Thursday, October 31, 2019

UPenn Wharton Business School Admission Essay Example | Topics and Well Written Essays - 1500 words

UPenn Wharton Business School Admission - Essay Example The competitive Chinese real estate market and the economic bubble was not fit for the financially challenged lot, making them drop along the way or were just employed as masons, and contractors when there were many opportunities. In addition, just as Mao Zedong said that nations do not mistrust each other because they are armed, while they are armed because they do not mistrust each other. I wanted to arm the masons and empower them to get the best out of their effort. I helped them identify alternative sources of capital that they could use to help improve their financial situation. Most of my first clients are in the real estate and have been enjoying the fruits of their life. These people have known the best recipe for project management and capital valuation, they know the importance of the project, how to maximize the bottom line in all projects, how to dispose their capital equipment without losing much through trade in or recycle/reuse. Others started big construction compani es that are now tremendously successful in the maintenance of the bad roads in Vietnam. These people realized that the main secret to their life is to like what they do and not just do what they like only. In this spirit, I only want to do the things I like and decide that now is the defining moment at hand before the defining moment defines me.

Tuesday, October 29, 2019

Saturday morning Essay Example for Free

Saturday morning Essay Laura had just moved to a new area and wanted to join a football club. She saw an advert in the paper for a local football club wanting to expand and gain more members. The advert stated everyone welcome. Laura decided that she would go along to the club to try and make some new friends and get involved in some physical activity to keep fit and have fun. She arrived at the club on a Saturday morning where her mother went and had a conversation with the coach regarding Lauras place at the club. Meanwhile the warm up had already started taking place and the coach and her mother insisted that Laura should go and join in. Laura felt slightly uncomfortable, as she immediately joined in with the warm up with the group of boys. As part of the warm up the group was split and had to do relays, Laura was inevitably the last one picked, When it came to the relay the assistant instructor taking the warm up did not take the time to introduce Laura to the group. When it came to the relay, Laura did not understand the brief instructions and didnt do very well. Instead of encouragement from fellow participants shouting her name and helping her on, she heard sexist remarks and sighs from her group. She left soon after that with her mother, claiming that football wasnt for her This situation could have been easily prevented, should the coach have been present and introduced Laura to the group, explaining that she was new to the area and wanted to participate in football. In turn this would have caused the other participants to take note of the fact that she was new and maybe they would have been more understanding. Taking into account that she was the only female in the group, more effort should have been mad to make her feel comfortable and introduce her properly to other participants and the assistant coach. Should this have happened then Laura would have found her first experience in the club not as daunting and embarrassing as it was, with exercises and drills being demonstrated to her patiently, making sure that she understood properly. Again, this demonstration of events displays lack of care to apply the correct ethics and values. This type of problem can be prevented in your club by means of ensuring that you are sure to introduce any new members and closely monitor the conduct of the existing members towards one another, and new members. This can easily be maintained with effort and care to guarantee that your members are happy. Also you must ensure that any exercises, drills or games are explained properly by you, or your coaches as to avoid embarrassment and confusion for all participants in the activity. Case Study 3 o Tareqs school basketball team were becoming extremely successful in their league. They had been training hard for months to complete in large tournaments across the country. Their coach had always encouraged them and pushed them to their limits in order to get maximum benefit for the team. Things started going downhill and the coach took less and less interest in the team, and they started going to less tournaments as they were supposedly cancelled or something was wrong with the minibus. Their coach had been accepting large sums of money to keep the team away from large competitions and media attention, and instead another team was in the public eye and was seen to be doing extremely well. This is a problem which can occur when a team starts doing well and receiving more and more awards and recognition. Bribes or sums of money, no matter how tempting, should never be taken or considered. It hinders the progress of a team greatly and can become disheartening for participants and even cause them to lose interest in their sport. To deal with this successfully, I would suggest that you report the concerned team coach/person offering the bribe to the organisation making the tournaments possible. This way other genuine teams can also do well and a fair competition can take place. Also your team can continue to train hard and gain confidence. Nothing should come between training your team hard and successful performances. This way your team members remain happy, fairly treated and can rest assured that they are genuinely working hard to get where they are-unlike teams with cheating, lying coaches who want recognition for their team and think it is appropriate to offer money or bribes to other coaches. Erase any possibility of these scenarios in the future by applying good ethics and values to all situations within your club, and making all participants, members and parents/guardians aware of the fact that your club is following a strict ethics and value based policy, and they can consult you at any time should they feel insecure or uncomfortable. I hope that this information will help you to make your club as successful as possible and that you gain respect for being a well run and secure environment. Your reputation should ensure that you keep existing members and attract many new ones.

Saturday, October 26, 2019

Glutamate Transporter Excitatory Amino Acid Experiment

Glutamate Transporter Excitatory Amino Acid Experiment Abstract N-(2-18F-Fluoropropionyl)-L-glutamate(18F-FPGLU) is a potential amino acid tracer for tumor imaging with positron emission tomography (PET). In this study, the  relationship between glutamate transporter excitatory amino acid carrier 1 (EAAC1) expression and 18F-FPGLU uptake in rat C6 glioma cells line and human SPC-A-1 lung adenocarcinoma cells line was investigated. The uptake of 18F-FPGLU in C6 cells increased significantly after induced by ATRA for 24, 48, and 72 h, which was closely related to expression of EAAC1 in C6 cells (R=0.939). Compared with the SPC-A-1(NT) control cells, the uptake of 18F-FPGLU on EAAC1 knock-down SPC-A-1(shRNA) cells significantly decreased to 64.0%. In the PET imaging of 18F-FPGLU of SPC-A-1 and EAAC1 knock-down SPC-A-1(shRNA)-bearing mice models, the uptake of 18F-FPGLU in SPC-A-1(shRNA) xenografts was significantly lower than that in SPC-A-1 xenografts, with Tumor/Muscle ratio of 1.67  ± 0.1 vs. 3.01  ± 0.3 at 60 min post-injection. The result s suggest that transport mechanism of 18F-FPGLU in glioma C6 and lung adenocarcinoma SPC-A-1 cells lines mainly involves in glutamate transporter EAAC1, which is an important transporter of 18F-FPGLU in tumor cells and may be a novel hallmark of tumor glutamate metabolism PET imaging. Keywords: N-(2-18F-fluoropropionyl)-L-glutamate; tumor imaging; glutamate transporter; excitatory amino acid carrier 1 Introduction As the most commonly used positron emission tomography (PET) tracer for tumor diagnosis, 18F-fluoro-2-deoxy-D-glucose (18F-FDG) also has certain false negative and false positive results(Shreve et al. 1999; Fletcher et al. 2008). It has been reported that 18F-FDG negative tumors may use a different metabolic pathway called glutaminolysis(DeBerardinis et al. 2007; Ward et al. 2012). Glutamine and glutamate play key roles in the adapted intermediary metabolism of tumors(Gao et al. 2009; Rajagopalan et al. 2011; Shanware et al. 2011). Several 18F-labeled glutamic acid and 18F-labeled glutamine have been used for metabolic PET imaging of tumor in humans (Baek et al. 2013; Venneti et al. 2015). High uptake of these amino acid tracers in tumor cells is likely related to the increased expression of amino acid transporters. For example, the upregulated system ASC, especially ASCT2 might contributed to the uptake of 18F-labeled (2S,4R)-4-fluoro-L-glutamine(Ploessl et al. 2012), and 18F-fluoro glutamic acid (BAY 85-8050) transport involved in Na+-dependent XAG- and Na+-independent XC- systems with XC- possibly playing a more dominant role, but both of them showed defluorination in vivo(Krasikova et al. 2011). 18F-labeled (4S)-4-(3-[18F]fluoropropyl)-L-glutamate (BAY 94-9392), another derivative of glutamic acid, whose transport was due mostly to upregulation of system XC-, a potential biomarker for tumor oxidative stressà ¯Ã‚ ¼Ã…’can be useful for detecting system XC- activity in vivo and is considered to be a potential tracer for tumor imaging(Koglin et al. 2011). Our recently developed novel N-18F-labeled glutamic acid, N-(2-[18F] fluoropropionyl)-L-glutamate (18F-FPGLU), seemed to be a potential amino acid PET tracer for tumor metabolic imaging, with high tumor-to-background contrast in several tumor-bearing mice models. Preliminary studies showed that 18F-FPGLU was primarily transported through Na+-dependent high-affinity glutamate transporter system XAG-(Hu et al. 2014), but the accurate transport mechanism is unknown. Glutamate transport system includes Na+-dependent excitatory glutamate transporter XAG- system and Na+-independent glutamate transporter XC- system(Avila-Chà ¡vez et al. 1997). System XC- (xCT) is overexpressed on tumor c ells and is a potential biomarker for tumor oxidative stress. As an important member of XAG- system, excitatory amino acid carrier 1 (EAAC1), also called excitatory amino acid transporter 3 (EAAT3), localizes to the post-synaptic structure of neurons and surrounding glial cells as regulator of excitatory neurotransmission, and also exists in peripheral tissues, perhaps as metabolic regulators(Bailey et al. 2011). The expression of EAAC1 was known to be regulated by several mechanisms that modify carrier abundance on the plasma membranes and was markedly induced by all tans-retinoic acid (ATRA) in rat C6 glioma cells, which led to strikingly stimulate amino acid influx(Bianchi et al. 2008). However, EAAC1 transporter may be a potential biomarker for tumor molecular imaging. It has not been reported so far. This study investigated the relationship between EAAC1 expression and 18F-FPGLU uptake in C6 rat glioma cells line and SPC-A-1 human lung adenocarcinoma. The uptake of 18F-FPGLU was assessed in ATRA-treated and untreated C6 cells lines, and also in shRNA-mediated EAAC1 knock-down SPC-A-1 cells and the non-targeted (NT) control cells in vitro. Further prospective researches of PET imaging of tumor-bearing mice models with C6, SPC-A-1 and EAAC1 knock-down SPC-A-1(shRNA) xenografts were performed to reveal the correlation between the uptake of 18F-FPGLU and the expression of EAAC1. Materials and methods Materials All reagents, unless otherwise specified, were of analytical grade and commercially available. All chemicals obtained commercially were used without further purification. Inveon small-animal PET/computed tomography (CT) scanner was purchased from Siemens (Germany). Synthesis of 18F-FPGLU The synthesis of 18F-FPGLU from 4-nitrophenyl-2-18F-fluoropropionate (18F-NFP) via a two-step reaction sequence has been described in detail by the earlier paper(Hu et al. 2014). Cell Culture and Animal Models The C6 rat glioma cells, SPC-A-1 human lung adenocarcinoma cells were obtained from Shanghai Institute of Cellular Biology of Chinese Academy of Sciences (Shanghai, China). The cells were cultured in culture flasks containing DMEM medium(for C6 cells) or RPMI 1640 medium (for SPC-A-1) supplemented with 10% FBS and 1% penicillin/streptomycin at 37oC in a humidified atmosphere of 5% CO2 and 95% air. 24 hours before the experiments in vitro, C6 cells lines or SPC-A-1 cell lines were trypsinized and 2105 cells per well were seeded into 24-well plates. All animal experimental studies were approved by the Institutional Animal Care and Utilization Committee (IACUU) of the First Affiliated Hospital, Sun Yat-Sen University (approval No.[2013]A-173). All efforts were made to minimize animal suffering, to reduce the number of animals used, and to use alternatives to in vivo techniques, if available. The nude mice were obtained from Laboratory Animal Center of the First Affiliated Hospital of Sun Yat-Sen University (Guangzhou, China). The C6, SPC-A-1 and EAAC1 knock-down SPC-A-1(shRNA) tumor models were made using previously described methods(Deng et al. 2011). Tumor cells (2-5-106) were injected subcutaneously and allowed to grow for 1 to 3 weeks. When the tumor reached 6-10 mm (diameter) micro P ET/CT scans were done. C6 induced by ATRA The rat glioma C6 cells were treated by all trans-retinoic acid (ATRA) 12 h after the passage. Culture medium was substituted with fresh medium (containing DMEM medium supplemented with 10% FBS) in the absence or in the present of ATRA at a concentration of 10 ÃŽ ¼M from a 10 mM stock solution in DMSO according to the literature16. After the treatment of ATRA for 24, 48 and 72 h, quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting were used to monitored the mRNA and protein expression levels of EAAC1 in ATRA treated C6 and non-treated C6 cells. Generation of shRNA-mediated EAAC1 knock-down cells. The method of generation of shRNA-mediated EAAC1 knock-down cells was similar to the literature(Youland et al. 2013). SPC-A-1 human lung adenocarcinoma cells was used for shRNA-mediated EAAC1 knock-down experiment. SPC-A-1 cells were transduced with lentivirus ecoding EAAC1-targeted short hairpin RNAs (shRNA). shRNA sequences were selected from human EAAC1 mRNA NM_004170 and the shRNA fragments were cloned in a lentivirus vector pGLV3 plasmid with the sequence 5-GCATTACCACAGGAGTCTTGG-3. A non-specific targeting (NT) shRNA for control was cloned in the same lenvirus plasmid backbone. Lentiviral packaging was performed with trans-lentiviral packaging mix in 293T cells according to the manufacturers instructions. SPC-A-1 cells were plated on 6-well plates at 2-105 cells per well. After 24 hours, medium was aspirated and replaced with 100 ÃŽ ¼L of virus-containing solution was added to each well and incubated at 37oC for 24 h. Cells were selected with puromycin and monitored for green fl uorescence protein (GFP) expression. The EAAC1 mRNA expression level was monitored by quantitative real-time polymerase chain reaction (qRT-PCR). The EAAC1 protein expression level was quantized by western blotting. qRT-PCR for the expression of EAAC1 Relative expression levels of EAAC1 mRNA in C6 and SPC-A-1 cells were calculated using the fluorescence quantitative real-time polymerase chain reaction (qRT-PCR) (Stratagene Mx3000P Real time PCR, Agilent). Total cellular RNA was isolated with the Rneasy mini Kit (TAKARA). 1 ÃŽ ¼g of RNA was synthesized to cDNA in a 20 ÃŽ ¼L reaction system with reverse transcriptase buffer, RT Enzyme Mix and primer MIX (Bestar qPCR RT kit, DBI). Conditions for reverse transcription were 5 min at 65oC, 5 min on ice, then 60 min at 37oC and 10 min at 98oC. Oligodeoxynucleotide primers of EAAC1 gene for PCR amplification was 5-AGTTCAGCAACACTGCCTGT-3 (forward) and (5-GTTGCACCAACGGGTA ACAC-3(reverse). PCR was programmed as follows: 2 min at 94oC, 20 s at 94oC, 20 s at 58oC à ¯Ã‚ ¼Ã…’ then 20 s at 72oC à ¯Ã‚ ¼Ã…’ for 40 cycles. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was used as a initial control and each sample was amplified in triplicate. The relative expression of EAAC1 mRNA compared with GAPDH was calculated by comparative threshold method (2 -ΔΔCt ). Western blotting for EAAC1 Cells were lysed in a detergent-containing buffer with protease inhibitors for 20 min at 4oC. Glyceraldehyde-3-phosphate dehydrogenase ( GAPDH) was used as a reference protein. After solubilization, cell lysates were collected and centrifuged at 14000 rpm for 10 min. The supernatants were transferred into new tubes, quantification of proteins was performed with Pierce BCA Protein Assay Kit (Thermo) and aliquots of 25 ÃŽ ¼g were loaded on an 10% gel for SDS-PAGE. After electrophoresis, proteins were transferred to polyvinylidene difluorideà ¯Ã‚ ¼Ã‹â€ PVDFà ¯Ã‚ ¼Ã¢â‚¬ °membranes (Millipore) . The membranes with EAAC1 or GAPDH were departed at the middle position, and were blocked and incubated with deferent antibody, respectively. Non-specific binding sites were blocked with an incubation in Tris-buffer saline containing 5% of bovine serum albumin (BSA) for 1h at room temperature. Then the blots were exposed to EAAT3 antibody (rabbit monoclonal antiserum, 1:1000, Abcam) or anti-GAPDH rabbit monoclonal antibody(1:3000, Abcam) diluted in blocking solution for at 4oC overnight. After washing, the blots were exposed for1h at room temperature to goat anti-rabbit IgG HRP diluted 1:5000 in blocking solution. Cellular uptake of 18F-FPGLU Cells were plated in 24-well plates (2x105cells/well) and uptake studies were performed at 24 h after the passage. The cellular uptake of 18F-FPGLU studies was similar to the methods described previously(Krasikova et al. 2013). The medium was aspirated and the cells were washed 3 times with 1 mL warm PBS. 18F-FPGLU was dissolved in PBS solution and was added to each well (74-111 KBq/0.2 mL/well). After incubated with 18F-FPGLU at 37oC for 30 min, the radioactive medium was removed and the cells were washed 3 times with ice-cold PBS. Then, the cells were dissolved in 0.5 mL of 1 N NaOH and the activity was measured by ÃŽ ³ counter (GC-1200, USTC Chuangxin Co. Ltd. Zonkia Branch, China). The cell lysate (25ÃŽ ¼L) was used for determination of protein concentration by BCA protein assay. The uptake data are based on the amount of activity added to each well and the total amount of protein in each well. Each experiment was done in triplicate, averaged and was repeated 5 times on different days. The uptake of 18F-FPGLU was assessed on the ATRA-treated or untreated C6 cells, and on EAAC1 knock-down SPC-A-1(shRNA) cells or SPC-A-1(NT) control cells. The relative uptake ratios were calculated compared to the control cells. Small-animal PET-CT imaging Small-animal PET-CT imaging studies with tumor-bearing mice were carried out using the Inveon small-animal PET/CT scanner (Siemens). 3.7-7.4 MBq of 18F-FPGLU were injected intravenously in conscious animals via the tail vein. The mice were anesthetized with 5% chloral hydrate solution (6 mL/kg) and were kept warm throughout the procedure. Imaging started with a low-dose CT scan, immediately followed by a PET scan. PET images were acquired at 30, 60, 90, 120 min post-injection. For a comparative study, mice were kept fasting for 4 h and were anesthetized with 5% chloral hydrate solution (6 mL/kg) and imaged with 18F-FDG (3.7 MBq) at 60 min after intravenous injection. The images were reconstructed by two-dimensional ordered-subsets expectation maximum (OSEM). For each small-animal PET scan, ROIs were drawn over the tumor and muscle of the thigh on decay-corrected whole-body coronal images using Inevon Research Workplace 4.1 software. The quantification was performed according the meth ods described previously(Hu et al. 2014). Radioactivity concentration within a tumor or other tissue was converted to MBq/g and then divided by the administered activity to obtain an imaging ROI-derived percentage of injected dose per gram of tissue (% ID/g). Then, the ttumor/muscle (T/M) and tumor/brain (T/B) uptake ratios were calculated, respectively. Immunohistochemistry Expression of EAAC1 was assessed by immunohistochemistry on formalin-fixed paraffin embedded rat brain tissues and C6 xenograft samples. Immunohistochemistry experiments were carried out according to the literature(Wang et al. 2013). Normal rat brain tissues and C6 glioma tissues were fixed in 10% neutral buffered formalin overnight at room temperature. Tissues were then dehydrated, embedded in paraffin, and cut into 3-ÃŽ ¼m sections. After antigen retrieval, tissue sections were subject to immunohistochemical incubated with antibodies against EAAC1(Abcam), DAB was stained before mounted onto microscope slides. Tissues were analyzed with a Nikon E800M microscope. Statistical analyses Data were expressed as mean+/-SD. Statistical analysis was performed with SPSS software, version 16.0 (SPSS Inc.), for Windows (Microsoft). Student t test was used to assess differences in the magnitudes of samples from two measurements. A P values of less than 0.05 was considered to indicate statistical significant. A scatter plot was drawn with the relative mRNA expression and the relative uptake of 18F-FPGLU in C6 cells treated with ATRA for 24h, 48h, 72h. Spearman correlation analysis and a linear regression analysis was performed between them. Results EAAC1 expression and 18F-FPGLU uptake in C6 cells induced by ATRA The EAAC1 mRNA relative expression levels in ATRA-treated C6 cells assessed by quantitative real-time polymerase chain reaction (qRT-PCR) are shown by Figure 1A. Compared with the untreated C6 cells, the EAAC1 mRNA relative expression level in ATRA-treated C6 cells treated with ATRA at 10 ÃŽ ¼M for 24, 48 and 72 h was increased to 1.72  ± 0.11à ¯Ã‚ ¼Ã…’3.22  ± 0.22à ¯Ã‚ ¼Ã…’4.0  ± 0.21 times, respectively( Fig. 1A). Meanwhile, the western blotting results also showed that EAAC1 protein expression in ATRA-treated C6 cells was increased gradually(Fig. 1B). Corresponding with the high EAAC1 expression in ATRA-treated C6 cells, 18F-FPGLU uptake was significantly increased to 1.47  ± 0.11à ¯Ã‚ ¼Ã…’2.14  ± 0.29à ¯Ã‚ ¼Ã…’2.12  ± 0.16 times in C6 cells treated by ATRA for 24, 48 and 72 h, respectively(Fig. 1C). There was a high correlation between the relative EAAC1 mRNA expresion and the relative 18F-FPGLU uptake in ATRA treated C6 cells (R = 0.939, Fig. 1D). To summ arize, EAAC1 expression was markedly induced by ATRA in C6 cell lines. As a result, there was more 18F-FPGLU uptake in ATRA-treated C6 cells line which has more EAAC1 expression at both mRNA and protein levels. Figure 1 PET imaging on C6 glioma-bearing mice Small-animal PET-CT scan was performed on C6 glioma-bearing nude mice models 1h post-injection of 18F-FPGLU. PET-CT fusion imaging of the mice models demonstrated that 18F-FPGLU could intensely accumulate in C6 glioma (Fig. 2A). The tumor/brain uptake ratio of 18F-FPGLU on C6 glioma-bearing mice was higher than that of 18F-FDG at 1h post-injection of radiotracers(n = 3, P < 0.05, Fig. 2B). However, the tumor/muscle uptake ratio of 18F-FPGLU in C6 glioma-bearing mice was lower than that of 18F-FDG (n = 3, P < 0.05). Immunohistochemistry showed that widely diffuse EAAC1 transporter staining was shown in C6 glioma, however there was minimal EAAC1 staining in normal rat brain write matter tissue (Fig. 2C). Figure 2 EAAC1 expression and 18F-FPGLU uptake in EAAC1 knock-down SPC-A-1 human lung adenocarcinoma cells The influence of EAAC1 expression on 18F-FPGLU uptake was specifically investigated using RNA interference-mediated EAAC1 knock-down SPC-A-1 human lung adenocarcinoma cells. Lentivirally delivered shRNA significantly reduced EAAC1 mRNA expression in SPC-A-1(shRNA) cells, as compared to the non-targeted (NT) shRNA control cells (SPC-A-1(NT) cells), EAAC1 shRNA reduced EAAC1 mRNA expression by 72% in SPC-A-1(shRNA) cells (P < 0.01) (Fig. 3A). At the protein expression level, EAAC1 shRNA significantly decreased EAAC1 expression in SPC-A-1(shRNA) cells by 59.6% (P < 0.01) (Fig. 3B). Knock-down of EAAC1 expression was associated with a significantly lower 18F-FPGLU uptake by 36% in SPC-A-1(shRNA) cells (P

Friday, October 25, 2019

Evaluate proposals for reducing environmental air pollution by energy E

Evaluate proposals for reducing environmental air pollution by energy taxation and emissions trading. Pollution is created as a by-product of output in most industries. It can be described as an external cost to the economy as its existence causes a loss of welfare to the population as a whole, and, in a free market, this loss of welfare will generally go uncompensated. However, that does not mean that the optimal level of pollution is zero, contrary to the environmentalist presumption, as this would mean that economic activity would have to be zero and this is illogical. Therefore, an optimal level of pollution and corresponding economic activity has to be found. According to the Pareto efficient, the ideal allocation of resources occurs when nobody can be made better off without making someone else worse off. In the case of pollution production, this can also be defined as the point of production where the marginal net private benefit (MNPB) of the polluter is equal to the marginal external cost (MEC) as a whole, as shown on diagram 1, at the level of economic activity Q*. The polluter’s total net private benefit from production is illustrated on diagram 1 as the area below the MNPB curve and total external cost is the area below the MEC curve. Using this analysis, we can see that ‘A’ is the largest area of net benefit available, thus confirming that Q* is the optimal level of activity. However, without regulation in this market it is likely the polluter will continue to operate at Q to maximize their own private benefits, although this will create an unacceptable level of external costs. Therefore, the government faces several policy choices in order to regulate pollution and keep it at an optimal l... ...mits are also effective in lowering emissions, but only if they are auctioned off and tradable in the market. If there is grandfathering (giving permits only to established firms in the industry) or output based allocation present then this would incur a greater cost to the economy than auctioning off permits, thus increasing the optimum level of emissions. Bibliography * Banzhaf, Burtraw & Palmer, Capping Emissions: Where Efficiency and Public Interest Intersect, Public Utilities fortnightly, 1st Dec 2002 * Pearce & Turner, Economics of natural resources and the environment, Harvester Wheatsheaf, 1990 * Pindyick & Rubinfeld, Microeconomics – 2nd edition, Macmillan, 1992 * Parry. I, Are Tradable Emissions Permits a Good Idea? Resources for the future Issue Brief 02-33 * DTI, Energy White Paper, TSO, Feb 2003 * www.defra.gov.uk

Wednesday, October 23, 2019

Characterization in I Know Why the Caged Bird Sings

Characterization is a physical description of a character, the way the character acts and the personality traits of the character. Bailey Johnson Jr. is the older brother of Marguerite Ann Johnson, the protagonist of the novel, I Know Why the Caged Bird Sings by Maya Angelou. In order for Maya to become independent, she needs to separate from Bailey. Their original relationship was holding her back. Bailey is described in the book as a bright, clever and light-spirited person. Maya needs to separate from Bailey because she relies on him to fight her battles. He is also a â€Å"God-like† figure to her, which is an unhealthy obsession. Bailey also keeps Maya from believing in herself because Maya puts too much faith in him. Bailey influences Maya both positively and negatively throughout the novel, I Know Why the Caged Bird Sings. Bailey influences Maya negatively because she depends on him to defend herself in her battles. Maya says in the book that, â€Å"Bailey was the greatest person in my life. † Bailey is really the only person for Maya in her life and she looks up to him. He is basically the big brother of Maya’s dreams. Bailey gives Maya that confidence and couragement such as getting back at Maya’s family members and friends who tease her about her imperfections. In the text, Maya describes one of his actions when she explains, â€Å"When our elders said unkind things about my features, Bailey would wink at me from across the room, and I knew that it was a matter of time before he would take revenge. † This is one of the key examples of Maya relying on Bailey too much and giving him that faith instead of herself. Since Maya is relying on her older brother to defend her, she could never become a stronger person individually. Maya is not capable of becoming more independent because she is ignorant of her own reliance on Bailey. Bailey is described in the book by Maya as a savior in her eyes, which is an unhealthy obsession for Maya. She believes that he is a â€Å"God-like† figure in her eyes. This is unhealthy for Maya because she puts too much faith into Bailey and not in herself. Maya describes Bailey as a savior when she explains that, â€Å"It made me want to live a Christian life just to show God I was grateful†, meaning that she wants to show God that she was thankful for a brother like Bailey. Not only does Bailey influence Maya to be herself and not to worry about the thoughts of others, but he also influences her to be a religious person and walk the path of rightousness. This is one of the reasons why Maya wants to become a person like Bailey because he gets into trouble and misbehaves but yet he prays aloud in church. In the text, Angelou describes that, â€Å"Bailey could count on very few punishments for his consistently outragous misbehavior†¦. He could even pray aloud in church and was apt at stealing pickles. This quote also explains how Maya seeks to become more like Bailey. She wishes to be more like Bailey because he is a pure soul to her and she is desperate for that purity in her life. As Bailey and Maya both begin to grow up and mature in their own ways, Maya begins to become independent. One of the key challenges that Maya has faced that has made her independent was with Daddy Bailey. Daddy Bailey became very drunk one night while they were in Mexico and Maya had no choice but to drive, even though this was her first time driving, both of them back home. This was the first time that Maya was actually in control without the help of Bailey. This is important towards Maya because she begins to slowly separate from Bailey. This is important towards Maya because she begins to realize that she doesn’t need Bailey as help to her. She begins to realize that she doesn’t need her big brother as a crutch anymore. In order for Maya to become independent, she needs to separate from Bailey. Their original relationship was holding her back. By the end of the book, Maya still looks up to Bailey for advice on her pregnancy and Bailey still has that influence on Maya. As Bailey continues to grow up, he becomes wiser about his life and the choices he makes in them. He continues to be the big brother she has always loved. The evolution of Bailey is important because it shows the contrast of independence and maturity between himself and Maya. The change in characterization of Bailey throughout the book influences Maya because when Maya and Bailey grow apart, Maya becomes more independent.

Tuesday, October 22, 2019

Virginia Woolf Quotes

Virginia Woolf Quotes Writer Virginia Woolf is a key figure in the modernist literary movement. She is best known for her writings between World War I and World War II including the 1929 essay, A Room of Ones Own, and novels Mrs. Dalloway and Orlando. Interest in Virginia Woolf and her writings revived with the feminist criticism of the 1970s. Selected Virginia Woolf Quotations On Women A woman must have money and a room of her own if she is to write fiction. As a woman, I have no country. As a woman, I want no country. As a woman, my country is the world. I would venture to guess that Anon, who wrote so many poems without signing them, was often a woman. The history of mens opposition to womens emancipation is more interesting perhaps than the story of that emancipation itself. If one could be friendly with women, what a pleasure - the relationship so secret and private compared with relations with men. Why not write about it truthfully? The truth is, I often like women. I like their unconventionality. I like their completeness. I like their anonymity. This is an important book, the critic assumes, because it deals with war. This is an insignificant book because it deals with the feelings of women in a drawing-room. Women have served all these centuries as looking-glasses possessing the magic and delicious power of reflecting the figure of man at twice its natural size. It is fatal to be a man or woman pure and simple: one must be a woman manly, or a man womanly. On Women in Literature [W]omen have burnt like beacons in all the works of all the poets from the beginning of time. If woman had no existence save in the fiction written by men, one would imagine her a person of the utmost importance; very various; heroic and mean; splendid and sordid; infinitely beautiful and hideous in the extreme; as great as a man, some think even better. Have you any notion how many books are written about women in the course of one year? Have you any notion how many are written by men? Are you aware that you are, perhaps, the most discussed animal in the universe? On History Nothing has really happened until it has been recorded. For most of history, Anonymous was a woman. On Life and Living To look life in the face, always, to look life in the face, and to know it for what it is...at last, to love it for what it is, and then to put it away. One cannot think well, love well, sleep well, if one has not dined well. When you consider things like the stars, our affairs dont seem to matter very much, do they? The beauty of the world, which is so soon to perish, has two edges, one of laughter, one of anguish, cutting the heart asunder. Each has his past shut in him like the leaves of a book known to him by his heart, and his friends can only read the title. Its not catastrophes, murders, deaths, diseases, that age and kill us; its the way people look and laugh, and run up the steps of omnibuses. Life is a luminous halo, a semi-transparent envelope surrounding us from the beginning. Someone has to die in order that the rest of us should value life more. On Freedom To enjoy freedom we have to control ourselves. Lock up your libraries if you like, but there is no gate, no lock, no bolt that you can set upon the freedom of my mind. On Time I can only note that the past is beautiful because one never realises an emotion at the time. It expands later, and thus we dont have complete emotions about the present, only about the past. The mind of man works with strangeness upon the body of time. An hour, once it lodges in the queer element of the human spirit, may be stretched to fifty or a hundred times its clock length; on the other hand, an hour may be accurately represented by the timepiece of the mind by one second. On Age The older one grows, the more one likes indecency. One of the signs of passing youth is the birth of a sense of fellowship with other human beings as we take our place among them. These are the souls changes. I dont believe in ageing. I believe in forever altering ones aspect to the sun. Hence my optimism. On War and Peace We can best help you to prevent war not by repeating your words and following your methods but by finding new words and creating new methods. If you insist upon fighting to protect me, or our country, let it be understood soberly and rationally between us that you are fighting to gratify a sex instinct which I cannot share; to procure benefits where I have not shared and probably will not share. On Education and Intelligence The first duty of a lecturer is to hand you after an hours discourse a nugget of pure truth to wrap up between the pages of your notebooks and keep on the mantelpiece forever. If we help an educated mans daughter to go to Cambridge are we not forcing her to think not about education but about war? - not how she can learn, but how she can fight in order that she might win the same advantages as her brothers? There can be no two opinions as to what a highbrow is. He is the man or woman of thoroughbred intelligence who rides his mind at a gallop across country in pursuit of an idea. On Writing Literature is strewn with the wreckage of those who have minded beyond reason the opinion of others. Writing is like sex. First you do it for love, then you do it for your friends, and then you do it for money. It is worth mentioning, for future reference, that the creative power which bubbles so pleasantly in beginning a new book quiets down after a time, and one goes on more steadily. Doubts creep in. Then one becomes resigned. Determination not to give in, and the sense of an impending shape keep one at it more than anything. Masterpieces are not single and solitary births; they are the outcome of many years of thinking in common, of thinking by the body of the people, so that the experience of the mass is behind the single voice. A biography is considered complete if it merely accounts for six or seven selves, whereas a person may well have as many as a thousand. Odd how the creative power at once brings the whole universe to order. When the shriveled skin of the ordinary is stuffed out with meaning, it satisfies the senses amazingly. A masterpiece is something said once and for all, stated, finished, so that its there complete in the mind, if only at the back. I meant to write about death, only life came breaking in as usual. I was in a queer mood, thinking myself very old: but now I am a woman again - as I always am when I write. Humour is the first of the gifts to perish in a foreign tongue. Language is wine upon the lips. On Reading When the Day of Judgment dawns and people, great and small, come marching in to receive their heavenly rewards, the Almighty will gaze upon the mere bookworms and say to Peter, Look, these need no reward. We have nothing to give them. They have loved reading. On Work Occupation is essential. On Integrity and Truth If you do not tell the truth about yourself you cannot tell it about other people. This soul, or life within us, by no means agrees with the life outside us. If one has the courage to ask her what she thinks, she is always saying the very opposite to what other people say. It is in our idleness, in our dreams, that the submerged truth sometimes comes to the top. On Public Opinion On the outskirts of every agony sits some observant fellow who points. It is curious how instinctively one protects the image of oneself from idolatry or any other handling that could make it ridiculous, or too unlike the original to be believed any longer. On Society Inevitably we look upon society, so kind to you, so harsh to us, as an ill-fitting form that distorts the truth; deforms the mind; fetters the will. Great bodies of people are never responsible for what they do. Those comfortably padded lunatic asylums which are known, euphemistically, as the stately homes of England. On People Really I dont like human nature unless all candied over with art. On Friendship Some people go to priests; others to poetry; I to my friends. On Money Money dignifies what is frivolous if unpaid for. On Clothes There is much to support the view that it is clothes that wear us, and not we, them; we may make them take the mould of arm or breast, but they mould our hearts, our brains, our tongues to their liking. On Religion I read the book of Job last night, I dont think God comes out well in it. About These Quotes This quote collection was assembled by Jone Johnson Lewis. Each quotation page in this collection and the entire collection  © Jone Johnson Lewis. This is an informal collection assembled over many years.

Monday, October 21, 2019

Ethics and same sex couples essays

Ethics and same sex couples essays Throughout history marriage has signified the legal union of two people. Though the definition of marriage has changed over time the goal has continued to stay the same. The challenge of deciding whether to change the definition and extend marriage to same sex couples is the current argument. On the one hand we have the principles of liberty, and equality, and the benefits of promoting monogamy for all. On the other hand we have only societal inertia, and those that would impose their religion on others. The definition of marriage is very different from person to person. Some believe that if procreation is not attainable in a marriage it is immoral. Some believe that marriage is a binding contract. Others believe that sexual fidelity is what makes up a lasting marriage. In the article Having Love Affairs, Richard Taylor argues that there are many ways in which a marriage can fail that have nothing to do with sexual intimacy or sexual fidelity. Even if a couple is completely sexually faithful to their partner, it can be just as perfidious to be emotionally distant, cold or dishonest. In the belief of procreation and marriage, which would also include that sex without procreation is immoral, birth control and infertile couples that wish to marry would therefore be immoral. Everyone marries for different reasons such as financial reasons, love, citizenship, companionship, or obligation. They may not be reasons that fall under the traditional ideals but still as long as they are of oppo site gender it doesn't matter what the reason. Conservatives argue that same sex marriage goes against natural law and the traditional ideals. By saying it is unnatural the opposition is saying that it is not normal or the way we were born to be, that it goes against the laws of nature, and implying that it is therefore immoral. Natural law has a long history, and it has meant different things in different times, and in different contexts. When Thom...

Sunday, October 20, 2019

4 Easiest Ways to Get the Best College Experience

4 Easiest Ways to Get the Best College Experience Making the best out of college experience is a worthy goal indeed. When you are young, ambitious, full of energy and plans, you should understand that there is a whole bunch of stuff ahead! One warning, though: If you go for suggested activities, but won’t feel any joy or engagement, stop immediately! The time you spend in college is the highlight of your youth. Make sure you enjoy it. #1. Take Good Care of Your Health Set Up a Brand New Routine Once you get out of the parents’ house, you might want to experiment with your daily routine and make it better. Try: starting your day earlier or doing more exercise; make different breakfast every day; complete the most important task of the day while your mind is clear. Find out what works best for you throughout the day. Consider Various Diets No limits to your fantasy here. Want to go vegetarian, the whole plant-based or try cooking Chinese cuisine? Nothing can hold you back from experimenting, but for the health actually. Try to find a perfect balance between tasty and healthy food. Look For a Sport to Enjoy If you are not fond of exercising it most probably means you haven’t found your perfect sport yet. Try everything that is accessible on campus and outside of it. Yoga, baseball, jogging, swimming, power walking, etc. Thousands of variants await you out there. You will definitely find one to enjoy. Find the Best Way to Relax College life is full of stress, rush, and challenges. No matter how good you are at solving everyday issues, relaxation would be needed to maintain strength, and keep both mental and physical health. Find an activity that would serve you as a recovery from a stressful week. It might be anything, like a long walk in a park, fishing, meditation, etc. #2. Invest   Time in Your Personal Development Take Classes that Seem to Be Interesting Even if that interesting class is not related to your major, you might want to follow your hunch. There is always a chance you suddenly come across your true passion, change your major, and thus your whole professional life in the future. Sure, an interesting class might also be far from bringing such tremendous changes to your life. But if the experience appeared to be amazing and entertaining, would you ever regret having it? Go Studying Abroad Among all the college experiences, this one definitely hits the top. Nobody ever regreted studying abroad, even if for one semester only. The coolest opportunity of your life, make sure you use it. Value Skills Over Knowledge Once you are out of college, it is skills you would be judged by, not the number of books you have read. You speak several languages? Cool! Learn how to translate, or go practicing simultaneous interpretation. You are into writing? Wonderful! Learn copywriting and SEO basics. Good at drawing? Nice! There are 3D modeling, web design and animation waiting. Learn how to apply your knowledge in practice, it is the best investment in your future. #3. Socialization is a Secret of the Best College Experience Create a Prospective Network The most empowering thing that can happen in college is meeting people. Not only because they might be thrilling or become your dearest friends, which is cool. College also is the highest time to create strong interpersonal connections, that would benefit your future professional life. Meet students from different majors, courses, and of various interests. Thus, you won’t only broaden your friends’ circle, but gain valuable knowledge, widen your horizons, and, probably, set an excellent ground for future professional relationships. Check Out Your Campus Activities There are tons of those organized each year, and they are pretty easy to track. Just find a special campus activity board, a specific section of a college website or a social media group. Those are good for several reasons, like spending quality time while being engaged in the useful and fascinating activity. Still, on top of it, campus activities are a great chance to socialize with peers, who happen to share your interests. Visit Local Community Events Going through college doesn’t mean everything you do should be related to studies and your major. Local community events can break the routine and bring color to your life. Also, meeting local people can widen your worldview and bring more clarity to the essential aspects of your adult life. Here, you might learn about the real job chances you have after college, witness success stories of others or just come across an excellent idea for a future local startup you might want to implement. #4. Get Ready for Your Career Path Start Off   Planning a Career With Volunteering Skills beat theoretical knowledge in real life. Thus, if you are worried about getting a prospective career one day, you most probably want to start gaining skills as soon as possible. If you are a first-year student, finding a suitable part-time job might be tough. Start off with volunteering. It might be a local occupation on weekends or a long-term volunteering project during summer holidays. Still having doubts whether you need volunteering? Check out this blog post on benefits of volunteering that will surptise you. Find a Befitting Internship Going through an internship that corresponds either to your major or your deepest interests, would incredibly boost your job chances after graduation. Moreover, a good internship will show you the organization of a corporate or business world, and though from the inside. It would teach you indispensable professional skills and demonstrate a piece of real life you are about to have. Isn’t it the best way to verify the choice you’ve made? Heres a useful source to help you get the internship you want and deserve. Take a Part-time Job Do not rush with this one, though. Take your time, and go for a job that would correspond to the career choice you’ve made. Do not jump into just any job offer, but select wisely. Here the guide to help you choose a perfect part-time job for you. A part-time job should become a place where you gain your professional experience and fundamental skills. It should be something you would want to put in your CV after graduation. Get to Know Your Professors and Stay in Touch With Them Go to classes and visit your professors during the office hours. Usually, your tutors are great professionals in the field you study and can share valuable knowledge with you. Also, those connections always become of most significance when you need a recommendation letter or a piece of advice about the career choice. Even if it happens that you won’t need their help, there is never too much intelligent people in life. Heres some tips on how to make connections with college professors. Bottom Line Everything stated above can actually be narrowed down to one major thought: If you want to make most out of your college time, you need to try as many activities as possible. That is how you will come across something intriguing and worthy, that is how you discover your passion. Do not be afraid of trying something new. In contrary, make yourself grab everything that is new, scary or insane. Youth is the best time for gaining all possible types of experiences. Enjoy!

Saturday, October 19, 2019

Thedacare Case Study Example | Topics and Well Written Essays - 1000 words

Thedacare - Case Study Example The development of TIS rested on three particular points. These were the improvement of employee morale, improvement of productivity, and improvement of quality. TIS was founded on a lean-thinking concept pioneered by Toyota, whose principles were value, value-stream, flow, pull, and perfection (Chalice, 2009). These five principles were used to identify waste and then eliminate the waste. The principle of value involved the amount, which the prospective and current customers would be willing to pay while value stream refers to the steps that Thedacare would take to deliver and achieve this value. The principle of flow involves the organization of the various value streams in a way that they could be continuous. Pull refers to the actions that Thedacare would take to trigger this flow from the various needs that the customer may have. Finally, the perfection bit references the continuous culture of change that Thedacare aims to have. Thedacare has improved their service delivery in many different areas, including the response time for patients coming in for diagnosis and treatment, correction of the various mistakes that cost the institution, and implementation of strategies that changed the manner in which they arrived at work. Lean thinking and TIS were an important basis for the improvement of the current services currently offered at the institution. Another plus point for the approach is the division of specialists to different departments in their respective places of work, which is supported by the satisfaction of staff and patients working in the institution (Chatman, 2010). Front line employees were engaged in the assessment of the current approaches, rapid iteration of the new processes, and the collaborative effort aimed at redesigning the process. After each event, the institution carries out assessment on process changes to quantify the savings. By holding several processes aimed at mapping of the value stream, as well as lean events, phone

Friday, October 18, 2019

Trying To Do The Impossible At GM Essay Example | Topics and Well Written Essays - 1250 words

Trying To Do The Impossible At GM - Essay Example The World War II played a vital role in moving the GM's ratings to the top as GM got the chance to serve the U.S. Army in terms of transportation. The company was always paying attention to the management side, where as others were busy in creating luxury without realizing the needs of the people. GM paid special attention to what most of the people in U.S. were ought to prefer, the company brought models catering the needs and wants of the people as well as the other sectors of the economy, but that was wy back in 50s. GM not only ruled the automotive sector of the world but also the entire industrial sector of the world. Being the first company to cross the profit margin of $1 Billion, GM griped the market very well until the 1980s when its share started decreasing steadily. The simple reasons for that were the increased production costs and decreased product quality, it was that time when many new entrants competing GM got some hold on the market. It was that time when the exact organizational culture came in view, the company had got so many prevailing issues within it, much of that were related to the labor suggesting that they were facing a strict duty schedule and were pressurized, GM expected them to perform exceptionally well on the outdated plants, this brings in the increased pressure on the human resources which forces them to make many wrong judgments, also there was no proper training available for the employees including the engineers who had to deal with the processing and line manu facturing. Surprisingly, the organization never gave much importance to its employees in terms of their knowledge and experience as most of the times in the past they hired fresh graduates, it sounds normal for a newly established organization but for a company having an exceptional profit statements, it is really unacceptable. The employees are the ones who represent the organization's culture and in case of GM, they were just new to understand and form a culture that could have been positively self changing and lucrative for the organization in the long run. One of the poor things about GM was that the executives believed that they reached the pinnacle and hence there is no room for further improvement in any of the GM's operations, sooner this proved to be very costly when the GM's cars got improvements but the competition increased even faster to crumble GM. However there are yet many reasons for the decline of GM such as improper selection and utilization of human resources, the general populations had got lesser education which made it hard for the companies to initially hire people who were really competitive, but at the same time the company never looked for betterment in the executives and kept the same people along, it was strange to hear a top class productive executive working in GM. Initially, the company was forced do hire such people but they should have changed this policy the moment the market got

The economics of end stage renal disease Essay Example | Topics and Well Written Essays - 750 words

The economics of end stage renal disease - Essay Example For ESRD patients, all medical expenses both relating to their kidney disease or other conditions are the responsibility of Medicare (Hirth, 2007). ENDR patients pay for their treatment in four ways: 1) a monthly premium ($78.20 in 2005), 2) 20% for covered outpatient facilities (copayment) 3) a deductible for inpatient care and 4) outpatient prescription drugs. In many cases, patients have private insurance that cover the copayment and prescription drugs. In low-income groups, people may have their premium and deductible paid for by the government too. The amount actually paid by ERSD patients is very low (Hirth, 2007). The Medicare plan provides payments depending on the service provided. There is a single composite rate for dialysis for patients that comprise dialysis including labour, equipment and supplies (Hirth, 2007). Physicians, generally nephrologists, are paid a fixed monthly amount for out-patient services where as hospitals are paid a fixed amount too for in-patient care depending on the diagnosis of the patient (Hirth, 2007). The decision by the American government to cover ESDR was motivated by the political and economic prognosis at the time (case study). The funding for the Medicare program is from wage taxes, general tax revenues and beneficiary premiums (Hirth, 2007). 76% of dialysis centres are private run (Hirsh, 2007) and two chains are responsible for all private dialysis centres in the US (Hirth, 2007). An example being Fresenius National Medical Care (case study). A study in Canada looked at the economic burden of ESRD in 2000 and found that the direct, mortality and morbity costs to the government in one year was $1857 million (Zelmar, 2007). In the US, $27 billion was spent in 2003 (USRDS from Hirth, 2007) and costs are still increasing (case study). Outpatient clinics need a large investment to be profitable (case study).The Medicare Payment Advisory Commission has recommended

Zillow Revolution in Realty Estate Case Study Example | Topics and Well Written Essays - 750 words

Zillow Revolution in Realty Estate - Case Study Example Zillow has 2.3% market shares with 4 million visitors per month. It uses Web 2.0 business model of Google and Network Television. Zillow makes money by the way of selling eyeballs and not by selling homes to buyers. On July 18th, 2006, Zillow landed a big deal with Yahoo to serve as a data point on Yahoo's real estate and search sites.[www.crunchbase.com] Moreover, Legg Mason Capital Management has invested $30 Millions in Zillow.com towards expansion of staff of 155 employees which includes 20 person national advertising sales team. In addition to Legg Mason, other institutions that have invested in Zillow.com are put down in the following table. From the above table it is evident that the corporate companies at a huge level are continuously funded Zillow.com. Zillow has stated that it is a media company and generates revenue from online advertising; however, it also holds real estate brokerage licenses in certain states. With such huge amount of funding, zillow has launched new features like Neighbourhood's, Discussions, and Personalized Home Page to foster social network to catch up with Trulia. It is evident from the above data that most of the online realtors are established much before than Zillow. Founded in 1973, Zillow gives a stiff competition to Realtor.com, whereas others are marginal ahead or behind. Just within a span of year, Zillow has been ranked 669th website most visited by the US citizens. Whereas, RE/MAX which has been founded much before Zillow is lagging behind at 740th whereas Trulia which started in 2005 is ranked at 1,160. Zillow captures eyeballs through advertisements for its earnings, which has made it successful in just 18 months from its launching period, has got 4.4 million unique users in the country, by August 2007. [http://moneycentral.msn.com] Zillow competes with Trulia, HomeGain, HouseValues, PropertyShark.com, RealEstate.com, Redfin, and others. It can be said that Zillow is facing competition from Google too. Because Google has the best keyword search, while latter has home search. Google is looking to solve the problems of local search, vertical search and personalized search. Zillow is the answer to local search, vertical search and personalized search. Real estate agents, who are concerned that their role may be diminished as more people rely on Zillow, statethat the site does not give an accurate reflection and that other factors must be taken into consideration in buying or selling a home. Realtors with specific market knowledge are more likely to know specific factors affecting the sale of a home such as the overall condition of the home, domestic issues such as divorce, job transfer pressures. Consumers have continued to rapidly change their behavior in the last 5

Thursday, October 17, 2019

Information Goods and Information Markets Essay

Information Goods and Information Markets - Essay Example According to him, one has to experience at least some amount of an information good before deciding to buy it, because only through experience one can come to know to what extent the commodity is worth buying. According to Coiera (2000), other goods like oranges or batteries do not require these pre-use since people know that they would meet their expectations. Another major characteristic of information goods is that initial production cost of such goods is higher whereas the marginal cost of reproduction is very low. In addition, regardless of the high cost, most of the information products like music, books, sound track, web pages are highly vulnerable to re-production or copying. Another finding of the author regarding information goods is that unlike other goods or services, information is never consumed. For instance, digital information can be copied exactly whereas normal goods cannot be copied this way. Hence, the laws of supply and demand ‘do not easily apply to many information goods’. Finally, unlike other normal goods, information can be easily transmitted across communication networks in bulk at lower costs or for absolutely free of cost. Since information goods are prone to copying, producers must create some form of monopoly in order to ensure profit from producing and selling information goods. ... 117) comments, information goods will be sold for no cost if marginal cost is zero. The market involves numerous other issues as well despite the current copyright laws. Pirates have easy access to various information products illegally as there is no unanimous international regulation in this regard. As Coiera (2000) finds, if free access to information is the goal of a producer, the current feasibility is an advantage whereas if the producer intends to raise revenue from information provided, the advantage turns to be a challenge. Hence, in order for making profits from information goods, one has to create monopoly by acquiring a patent or copyright, although property theft is still likely. The tactic is termed as ‘avoidance’ which mainly involves avoiding the production of ‘information goods that must be traded in such openly competitive environments’. Coiera believes that the avoidance tactic would make considerable amount of delay for the product to rea ch pirates by when the creator would gain revenue. Another tactic which information sellers normally apply is attaching the brand identity to their products or websites so as to help customers to differentiate the original products from the pirated ones. Yet another recent trend in the market is the pay-per-view model. This tactic allows the producer to charge the customer only for particular visit or for getting access to specific information. Selling the particular product bundled with other several products is another technique used by information sellers. The logic is that only a potential buyer would be willing to buy the whole package even at higher costs. Creative pricing and marketing is another useful tactic information producers can try to enhance their revenue. To

Sports Management - Sponsorship Proposal Assignment

Sports Management - Sponsorship Proposal - Assignment Example The event will be held concurrently from the month of October 10th to 12th, incorporated with training sessions, followed by sprints. This event stands as one of the most recognized events in the Plone Content Management System (CMS). The target audience for the event are developers, managers, agencies of the government, students, education institutions, and any party interested in learning about technology. As a result, the event brings together the leading developers and contributors around the world and enable them to share relevant success stories. Other Plone events were held in Arnhem, San Francisco, Bristol, Budapest, Washington DC, Naples, Seattle, Vienna, and New Orleans. An event is a non-profit event and the revenue collected will be raised by sponsors. The sponsorship packages offered vary and suitable for various organizations and the target group. The sponsorship plan for the conference offers maximum exposure to the technical audience. The initiative of sponsoring the Plone Conference 2014 will enable an organization reaches an audience of developers, software engineers, managers, investors, and service end users from more than 30 countries in the world. The conference will enable the sponsor to This category is available to sponsors who can meet an investment of US $ 18,000 but limited to four sponsors. The sponsor will enjoy a prominent space in the exhibition hall (4 MÂ ²). At the same time the brand exposure through logo placement in Plone conference websites, conference rooms, tot berg insert, conference guides for mobile devices, Twitter announcements, and joint announcements. In the job fair platform, the sponsor will enjoy a reserved table for recruitment as well as an ad as a company recruiter in conference websites. Furthermore, the sponsor will have 10 conference passes and 10 training passes. This level is entitled to sponsorship investment of US $ 8,500 and only limited to four parties.

Wednesday, October 16, 2019

Zillow Revolution in Realty Estate Case Study Example | Topics and Well Written Essays - 750 words

Zillow Revolution in Realty Estate - Case Study Example Zillow has 2.3% market shares with 4 million visitors per month. It uses Web 2.0 business model of Google and Network Television. Zillow makes money by the way of selling eyeballs and not by selling homes to buyers. On July 18th, 2006, Zillow landed a big deal with Yahoo to serve as a data point on Yahoo's real estate and search sites.[www.crunchbase.com] Moreover, Legg Mason Capital Management has invested $30 Millions in Zillow.com towards expansion of staff of 155 employees which includes 20 person national advertising sales team. In addition to Legg Mason, other institutions that have invested in Zillow.com are put down in the following table. From the above table it is evident that the corporate companies at a huge level are continuously funded Zillow.com. Zillow has stated that it is a media company and generates revenue from online advertising; however, it also holds real estate brokerage licenses in certain states. With such huge amount of funding, zillow has launched new features like Neighbourhood's, Discussions, and Personalized Home Page to foster social network to catch up with Trulia. It is evident from the above data that most of the online realtors are established much before than Zillow. Founded in 1973, Zillow gives a stiff competition to Realtor.com, whereas others are marginal ahead or behind. Just within a span of year, Zillow has been ranked 669th website most visited by the US citizens. Whereas, RE/MAX which has been founded much before Zillow is lagging behind at 740th whereas Trulia which started in 2005 is ranked at 1,160. Zillow captures eyeballs through advertisements for its earnings, which has made it successful in just 18 months from its launching period, has got 4.4 million unique users in the country, by August 2007. [http://moneycentral.msn.com] Zillow competes with Trulia, HomeGain, HouseValues, PropertyShark.com, RealEstate.com, Redfin, and others. It can be said that Zillow is facing competition from Google too. Because Google has the best keyword search, while latter has home search. Google is looking to solve the problems of local search, vertical search and personalized search. Zillow is the answer to local search, vertical search and personalized search. Real estate agents, who are concerned that their role may be diminished as more people rely on Zillow, statethat the site does not give an accurate reflection and that other factors must be taken into consideration in buying or selling a home. Realtors with specific market knowledge are more likely to know specific factors affecting the sale of a home such as the overall condition of the home, domestic issues such as divorce, job transfer pressures. Consumers have continued to rapidly change their behavior in the last 5

Tuesday, October 15, 2019

Sports Management - Sponsorship Proposal Assignment

Sports Management - Sponsorship Proposal - Assignment Example The event will be held concurrently from the month of October 10th to 12th, incorporated with training sessions, followed by sprints. This event stands as one of the most recognized events in the Plone Content Management System (CMS). The target audience for the event are developers, managers, agencies of the government, students, education institutions, and any party interested in learning about technology. As a result, the event brings together the leading developers and contributors around the world and enable them to share relevant success stories. Other Plone events were held in Arnhem, San Francisco, Bristol, Budapest, Washington DC, Naples, Seattle, Vienna, and New Orleans. An event is a non-profit event and the revenue collected will be raised by sponsors. The sponsorship packages offered vary and suitable for various organizations and the target group. The sponsorship plan for the conference offers maximum exposure to the technical audience. The initiative of sponsoring the Plone Conference 2014 will enable an organization reaches an audience of developers, software engineers, managers, investors, and service end users from more than 30 countries in the world. The conference will enable the sponsor to This category is available to sponsors who can meet an investment of US $ 18,000 but limited to four sponsors. The sponsor will enjoy a prominent space in the exhibition hall (4 MÂ ²). At the same time the brand exposure through logo placement in Plone conference websites, conference rooms, tot berg insert, conference guides for mobile devices, Twitter announcements, and joint announcements. In the job fair platform, the sponsor will enjoy a reserved table for recruitment as well as an ad as a company recruiter in conference websites. Furthermore, the sponsor will have 10 conference passes and 10 training passes. This level is entitled to sponsorship investment of US $ 8,500 and only limited to four parties.

Pearson Correlation Essay Example for Free

Pearson Correlation Essay The regression coefficient was calculated to measure the correlation between the two variables namely, monthly charge and speed of connection, on the dependent variable which is the volume of DSL subscription. Regression coefficient is a constant which represents the rate of change of one variable, which in this dissertation is the volume of DSL subscription, as a function of changes in the other variables, namely monthly charge and speed of connection (Kachigan, 1991). Descriptive statistics were used to explain the statistical indicators of the following variables : (a) DSL monthly charge in OECD member countries, (b) DSL speed of connection in OECD member-countries, and (c) volume of DSL subscription in the light of the problem under study. The descriptive measures involved the following three major characteristics of each the above-mentioned variables : distribution, central tendency and the dispersion or variability. The distribution summarizes the frequency of individual values or ranges of values for each variable. The central tendency of the distribution is an estimate of the center of a distribution of values. Three major types of estimates of central tendency are the mean, which is simply the sum of all the individual values divided by the number of values; the median, which is the score found at the middle of the values arranged either from highest to lowest or lowest to highest; and the mode which is the most frequently occurring value in the set of data (Trochim, 2006; Sternstein, 2005). Dispersion, on the other hand refers to the spread of the values around the central tendency, measured either using the range and the standard deviation. The range is simply the difference between the highest and lowest values in the distribution; whereas the standard deviation shows the relation that a set of values has to the mean of the sample, its numerical value indicating how one specific value in the distribution is clustered around or is scattered from the mean of the distribution (Trochim, 2006; Freund Williams, 1983). Methodology for Chapter 4: Pearson Correlation and Descriptive Statistics In Chapter 4, the Pearson correlation was utilized to find the degree to which the following pairs of variables are linearly associated : (a) GDP and Internet usage, GDP and mobile phone usage and GDP and fixed phone usage (b) population and Internet usage in Middle East, (c) population and mobile usage in Middle East, and (d) population and fixed phone usage in Middle East. Interpretation of the specific relationships between the aforementioned pairs of variables was facilitated using Table 1 on page 2. Descriptive statistics were used to discuss the statistical indicators of the following variables : (a) fixed telephones in the 30 provinces of Iran, (b) data network capacity in 30 provinces of Iran, and (c) mobile penetration in 30 provinces of Iran. The same statistical descriptors outlined in Chapter 3 were adopted for Chapter 4. REFERENCES Asian Development Bank. (2007). Aggregate Measures of Competitiveness. Retrieved December 31, 2007, from adb. org: http://www. adb. org/documents/books/ADO/2003/part3_3-3. asp. Easton, V. J. , McColl, J. H. (2004). Statistics Glossary: Paired data, correlation regression. Retrieved December 31, 2007, from Statistical Education Through Problem Solving

Monday, October 14, 2019

The Brics In The Global System Economics Essay

The Brics In The Global System Economics Essay In 2006, as BRICs mania gathered momentum, the four governments, at the initiative of former Russian President Vladimir Putin, collectively lifted themselves from the pages of investment reports to hold their first foreign ministers meeting on the sidelines of the annual UN General Assembly session. After a second meeting of the four foreign ministers in New York in September 2007, the BRICs launched a consultative process at the level of deputy foreign ministers to foster regular contacts and multilateral diplomacy. By 2008 the four BRICs foreign ministers, and on a different track the finance ministers, established a process to hold regular meetings to discuss common approaches to international problems, including the global financial crisis. Again at Russias initiative, the four BRIC heads of state met in July on the sidelines of the G8 (the G7 plus Russia) summit in Japan and plans were laid for a formal summit to be held in the Ural mountains city of Ekaterinburg, Russia in June 2009. Despite the groups improbable beginnings, BRICs were on a roll. 2. Successive communiquà ©s from follow-on meetings enumerated demands for an adjustment of global governance structures to better reflect the BRICs rising share of global output, trade, and financial flows. Nearly 60 percent of the total 14 increase in world output in 2000-2008 took place in developing and transitional countries, half of which occurred in the BRICS; their share of global GDP during the same period rose from 16 to 22 percent. Current projections estimate that China will overtake Japan as the worlds second largest economy in about 2010, and within the next two decades the top three economies in the world are expected to be China, the U.S., and India, with Russia and Brazil moving higher within the top ten. 3. BRICS symbolises the collective economic power of Brazil, Russia, India, China, and South Africa. Together the BRICS account for more than 40 per cent of the global population, nearly 30 per cent of the land mass, and a share in world GDP (in PPP terms) that increased from 16 per cent in 2000 to nearly 25 per cent in 2010 and is expected to rise significantly in the near future. The Rise of BRICS 4. BRICS, the five of the most important rising economic powers in the early twenty-first century, have emerged individually as second-tier regional powers and collectively as a joint presence in world politics. Although BRICS diplomacy took wing under Western radar, it now features well-publicised regular summits, communiquà ©s summarising common positions and demands, and activities to promote peer learning and public diplomacy. Goldman Sachss analyses may have indirectly spawned an incentive to collaborate diplomatically, but the bank is not alone in identifying (and promoting) such trends. Even before the global economic downturn, attention had begun to focus on the post-American world, a non-polar world, and especially the rise of China. 15 5. The BRICS countries have a significant strategic position on their continents: the Americas, Asia, Europe and Africa. Taken together, these five countries account for approximately 30 per cent of the earths surface. The importance of this vast territory is related to the amount of their mineral, water and energy resources, the availability of fertile land for agriculture and their biodiversity. All five countries have intensively developed activities in these areas with varying degree of success. The relative importance of agriculture and extractive activities, the transformation of mineral and energy resources and the magnitude of the BRICS agro-diversity are shown by their share in global trade in commodities and in the evolution of industrial activities. Their rich biodiversity also provides the opportunity for the development of very dynamic industries such as pharmaceuticals and biotechnology. 6. The total population of the BRICS is even more significant than their territory. The BRICS percentage of global population remained constant at around 43 percent of the worlds total population over the period 1985-2005. Chinas share of the world population declined from 22.1 percent in 1982 to 19.6 percent in 2005. However the population of all the other BRICS except Russia increased. The most significant increase in population occurred in India, which had 17.4 percent of the world population in 2005. This large share of the population represents both a challenge ad a source of opportunities. Challenges that frequently occur in large populations are those to do with the provision of water, food, energy and sanitation, as well as with the health and education systems. Other undesirable challenges associated with the population problem take the form of unemployment and the high degree of inequality in the distribution of income. These problems are common to the five countries, where a significant portion of the population lacks access to essential goods and services, and demand urgent redress. Data available from the United Nations show that Brazil and South Africa are among the countries with the worst distribution of income and that India and Russia are among those with the 16 largest percentage of the population living below the poverty line, 28.6 percent and 30.9 percent respectively in the mid 2000s. Problems related to the perverse distribution of income and limited access to public services (education, health, housing and urban infrastructure, public safety etc.) are reflected in their low human development index. 7. Huge regional disparities in human and economic development are evident in all five countries. In general, the wealthier are those that are more industrialised. Regional redistribution of income and access to essential goods and services represent a significant challenge that these five countries have in common. 8. Regarding the structure and performance of production, the combined GDP of the BRICS (in terms of purchasing power parity) represented in 2007 approximately 23 per cent of world GDP, more than the United States. In that year, China and India accounted for 10.8 percent and 4.8 percent of world GDP respectively. The economic performance of the BRICS has, however, varied widely in the last decades. China has maintained the fastest growing economy worldwide. India has grown significantly and more regularly. Russia after experiencing a severe crisis in the 1990s, and being faced with significant disorganization of the socialist economy, began a phase of significant growth in this decade propelled by the role of oil and gas in the economy. Brazil and South Africa have seen a small improvement in their economic performance, also well below their potential. 9. The spectacular economic growth in China is mostly due to the competitiveness of its manufacturing sector. It is important to point out that the industrial system in China has diversified to a significant degree during the last 25 years. The most noteworthy change, in recent years, has been the growth in the consumer durables and electronics sectors. In China, the share of technologically 17 intensive sectors in industrial output during the middle of the present decade approached 35 percent of the total value added by the manufacturing sector. This share is between 14 percent and 17 percent in the other four countries. 10. All the BRICS have raised their export and import levels in the last two decades, both in volume terms and as a share of GDP. In China, Russia and South Africa, foreign trade reached, in 2002, more than 50 percent of GDP while in Brazil and India it represented approximately 30 percent of GDP. Except South Africa, which has not increased its share of world exports in the last ten years, all the other four countries experienced high growth in exports? On the import side, all five countries increased their share of world imports, with the exception of Brazil. 11. The BRICS have been the recipient of significant amounts of foreign direct investment (FDI) in the last 50 years. Prior to 1984, Brazil received the greatest amount of FDI of all the BRICS. Although China reached the same level in 1985, Brazil continued to be a major destination for FDI during the 1990s, most notably during the process of privatization that took place during that decade. 12. China became the largest recipient of FDI in the world beginning in1993. The Chinese policy of attracting multinational companies was part of a strategy to expand their technological knowledge and later to strengthen domestic industries and companies. In China and India, where the capital account was not liberalized, FDI seems to have been concentrated in new investments in production and innovation. The other BRICS countries i.e. Brazil, Russia and South Africa, where the economies were liberalized with fewer restrictions, received more portfolio investment. This demonstrates the economic and political importance of the BRICS. The increase in the degree of influence of these countries took place during a period marked by intense transformation in the economy and global society. One of 18 this is the integration in the economy and society of significant proportion of previously marginalised segment of the BRICS population. 13. The crisis that started to affect the world economy in 2007-2008 has repositioned the role and importance of the BRICS. In a new scenario characterised by geopolitical realignment and where the role and function of the state in the economy are being redefined, their economic weight has in fact increased. Also, their capacity to remain immune is seen as a relevant source of ideas about how to survive during the crisis and to find ways of overcoming it. The differentiated role of the BRICS in the configuration of global power and the global economy will in some way constrain the evolution of their domestic system for innovation. Also, their national system of innovation are highly dependent on their historical development and on how the different domestic actors interpret global developments as well as how they position themselves in the national and international economies. On the other hand, more room for manoeuvre for setting up new industrial and technological policies may be e xpected. Significance of BRICS 14. The BRICS countries have consistently displayed high annual growth rate since 1980. China has grown at about 9.8%, followed by India at around 5.8% and Russia also at about the same level as India, while Brazil showed 2.4% growth. In comparison, the large industrialized nations group of seven (G-7) have shown 2.7% average annual growth. China and India have shown sustained growth by maintaining significantly high growth rates over a long period. 19 15. BRICS share of the global economy has increased by 1.5% over the last decade. During the period 2000-03, the BRIC countries contributed 1.4% of the annual global growth rate of 3.3% at purchasing power parity. Over the period 1980-2003, the per capita GDP at purchasing power parity has grown twelve fold in China, quadrupled in India, more than double in Brazil. In Russia, per capita GDP has increased by 50% over the 1998 levels. This indicates an overall increase in prosperity in BRICs. Accordingly the living standards have gone up in the BRIC economies, and the gap between the BRICs and advanced economies is narrowing down.(page 32 Sujatha) 16. This is also perhaps the most opportune time for forging closer links, given that the world economy is in a state of flux and a rebalancing is taking place towards the emerging economies. Their pivotal role in the global recovery has already catapulted the BRICs into the leadership role, which needs further cementing through greater interface among economies. Key Indicators and Statistics http://www.globalsherpa.org/wp-content/uploads/2011/04/BRICs-Development-Indicators-e1304046996149.gif 20 17. Economic Growth and Development of the BRICs (a) From 2000 to 2008, the BRIC countries combined share of total world economic output rose from 16 to 22 percent. Together, the BRIC countries accounted for 30 percent of the increase in global output during the period. (b) To date, the scale of Chinas economy and pace of its development has out-distancebd those of its BRIC peers. China alone contributed more than half of the BRIC countries share and greater than 15 percent of the growth in world economic output from 2000 to 2008. The chart above on key development indicators for the BRIC countries shows the sharp contrast in GDP, merchandise exports and the UNDPs Human Development Index (HDI) between China and the other BRIC countries. 18. Growing BRIC Middle Class (a) The rapid economic growth and demographics of China and India are expected to give rise to a large middle class whose consumption would help drive the BRICs economic development and expansion of the global economy.   The charts below depict how the increase in the middle class population of the BRIC countries is forecasted to more than double that of the developed G7 economies.   21 http://www.globalsherpa.org/wp-content/uploads/2011/04/brics-middle-class-income-bracket-2020-goldman-sachs-5.10-300268.png http://www.globalsherpa.org/wp-content/uploads/2011/04/expanding-world-middle-class-goldman-sachs-5.10-300246.png

Sunday, October 13, 2019

Pearl Harbor Essay -- Discrimination Japanese Japan Essays

Pearl Harbor During the early 1940’s, World War II was upon the United States of America. After the attack on Pearl Harbor, the U.S. was ready to go to war with The Empire of Japan. During this time, many U.S. citizens grew great hatred toward anyone of Japanese ancestry. People began to become paranoid and treated any Japanese person with great disrespect. All of this started with the Japanese attack on Pearl Harbor. After the attack, many Japanese people were sent to concentration camps. Many of them were either put in jail because of their race, or just because they refused to go to the concentration camps. This also happened in David Guterson’s fiction book, Snow Falling on Cedars. After the attack on Pearl Harbor, Japanese citizens were looked upon as traders, taken to concentration camps, and many were accused of crimes that they did not commit. Pearl Harbor is on the island of O’ahu in Hawaii. At approximately 8:00 A.M., on December 7, 1941, the Empire of Japan attacked the United States of America. Admiral Isoroku Yamamoto orchestrated this surprise attack. Three hundred and fifty-three Japanese aircraft attacked Pearl Harbor, led by Commander Mitsuo Fuchida. (Pearl Harbor Remembered) Before this, no formal declaration of war had been announced. Nearly 100 U.S. ships were in the harbor the morning of the attack consisting of battleships, destroyers, cruisers, and other support ships. (Pearl Harbor Remembered) Fortunately, over half the U.S. Pacific fleet was out to sea. During the same time, the Japanese also attacked Hickam Field. Eighteen Army Aircraft were destroyed or damaged as they set on the runways. (Pearl Harbor Remembered) These aircraft included bombers, fighter planes, and attack bo... ...es and make fun of them since the US was at war with Japan. Many people were also paranoid of the Japanese and accused them of being spies and even forced them to live in concentration camps. Finally, some Japanese citizens were even accused of crimes only because of their Japanese ancestry. Work Cited Guterson, David. Snow Falling on Cedars. New York: Harcourt Brace & Company,1994. Michalowski, Mark. "Concentration Camps." Online posting. May 1997. America's Concentration Camps. 4/17/01. <http://www.ionaprep.pvt.k12.ny.us/projects/intrnmnt/intrnmnt.htm>. Unknown. "Landmark Race." Online posting. 1944. Korematsu v. US. 4/17/01. <http://lawbooksusa.com/cconlaw/korematsuvus.htm Unknown. "Pearl Harbor." Online posting. March 30, 2001. Pearl Harbor: Remembered. 4/17/01. <http://www.execpc.com/~dschaaf/overview.html>. Pearl Harbor Essay -- Discrimination Japanese Japan Essays Pearl Harbor During the early 1940’s, World War II was upon the United States of America. After the attack on Pearl Harbor, the U.S. was ready to go to war with The Empire of Japan. During this time, many U.S. citizens grew great hatred toward anyone of Japanese ancestry. People began to become paranoid and treated any Japanese person with great disrespect. All of this started with the Japanese attack on Pearl Harbor. After the attack, many Japanese people were sent to concentration camps. Many of them were either put in jail because of their race, or just because they refused to go to the concentration camps. This also happened in David Guterson’s fiction book, Snow Falling on Cedars. After the attack on Pearl Harbor, Japanese citizens were looked upon as traders, taken to concentration camps, and many were accused of crimes that they did not commit. Pearl Harbor is on the island of O’ahu in Hawaii. At approximately 8:00 A.M., on December 7, 1941, the Empire of Japan attacked the United States of America. Admiral Isoroku Yamamoto orchestrated this surprise attack. Three hundred and fifty-three Japanese aircraft attacked Pearl Harbor, led by Commander Mitsuo Fuchida. (Pearl Harbor Remembered) Before this, no formal declaration of war had been announced. Nearly 100 U.S. ships were in the harbor the morning of the attack consisting of battleships, destroyers, cruisers, and other support ships. (Pearl Harbor Remembered) Fortunately, over half the U.S. Pacific fleet was out to sea. During the same time, the Japanese also attacked Hickam Field. Eighteen Army Aircraft were destroyed or damaged as they set on the runways. (Pearl Harbor Remembered) These aircraft included bombers, fighter planes, and attack bo... ...es and make fun of them since the US was at war with Japan. Many people were also paranoid of the Japanese and accused them of being spies and even forced them to live in concentration camps. Finally, some Japanese citizens were even accused of crimes only because of their Japanese ancestry. Work Cited Guterson, David. Snow Falling on Cedars. New York: Harcourt Brace & Company,1994. Michalowski, Mark. "Concentration Camps." Online posting. May 1997. America's Concentration Camps. 4/17/01. <http://www.ionaprep.pvt.k12.ny.us/projects/intrnmnt/intrnmnt.htm>. Unknown. "Landmark Race." Online posting. 1944. Korematsu v. US. 4/17/01. <http://lawbooksusa.com/cconlaw/korematsuvus.htm Unknown. "Pearl Harbor." Online posting. March 30, 2001. Pearl Harbor: Remembered. 4/17/01. <http://www.execpc.com/~dschaaf/overview.html>.

Saturday, October 12, 2019

Comparing My Last Duchess, La Belle Dame Sans Merci and A Woman to Her

Differing Views of Male-female Relationships in Three Poems In the three poems we experience three different views of how male-female relationships should take place. In ‘My Last Duchess’ we experience the view that the male should have the main role in relationships, in ‘La Belle Dame Sans Merci’ we hear of a relationship where the woman is in total control of the man and has all the power. Finally in ‘A Woman to Her Lover’ we read that both men and women should have an equal amount of power and no one should be dominant. In ‘My Last Duchess’ the thoughts of a very possessive and arrogant Duke of Ferrara are shared. He expected his wife to behave in a very conservative manner and wanted her to treat others as inferior. The Duke shows his position of power in the poem by referring to her as; ‘My Last Duchess’. The Duke uses the possessive pronoun ‘My’ which shows that the Duke doesn’t want anyone else to enjoy his wife’s company and he wants her all to himself. This shows that he has power over his wife as he refers to her as a belonging; it also shows that he is arrogant as well as dominant. Furthermore, we can see that the word ‘last’ implies that the Duke had previous wives; it also suggests that she is his duchess no more and so something must have happened to her. As a result of this we get the impression that the Duke simply marries then divorces, or kills, his wife just to receive her dowry, and to get more money. Also, we can see that when the Duke refers to the picture of his wife, he immediately names the well known artist that painted it; â€Å"I call that piece a wonder †¦ ‘Frà   Pandolf’†. Here we see that the Duke shows off the fact that his painting was created by a famous artist, he may ... ...her main type of imagery used is sensual imagery ‘Full beautiful’, ‘sweet moan’, here, Keats allows the reader to build up a picture of the woman which helps the reader to visualise why the knight can be controlled by her. In conclusion, we can see that wherever one individual in the relationship has had more power, whether it has been the man or woman, the relationship has ended in a sad state of affairs. In each poem the relationships are completely different, Browning’s poem views women as being inferior to men, Walsh’s poem views women and men as being equal and Keats views women as being faery’s, having supernatural powers and dominating the man. The main inference among the three poems is that the role of the sexes within a relationship can change, depending upon the characters in the relationships and the amount of power each person does posses.

Friday, October 11, 2019

Photosynthesis: Light and Plant

ESS Internal Assessment: Lab Report Aim: The aim is to measure the rate of photosynthesis of an aquatic plant (Cabomba species) at different light intensities. Hypothesis: If the distance between the lamp and the plant increases the rate of photosynthesis decreases because the plant requires light for photosynthesis to occur. Variables: Independent: The independent variable for this experiment is light intensity. In each trial the distance between the plant and the lamp will be increased, from 15 cm in the first trial to 30 cm in the second and then 50 cm in the third.Dependent: In this experiment we will measure the oxygen bubbles the plant releases into the water, per minute, to determine the rate of photosynthesis. Constant: * The species of plant (Cabomba) and the specific plant specimen is going to be kept the soma throughout the experiment because most different species or specimens may photosynthesize at a different rate to others. * The amount of water was also kept constant * The temperature of the water was kept constant at about 25 degrees Celsius (Room Temperature) as nothing was done to alter it throughout the experiment. The time periods were also kept constant as we did three trials of five minutes each and always measured the amount of bubbles per minute. Method: 1. Add Sodium Bicarbonate to the water 2. Put plant in water 3. Put the lamp at 15 cm for the beaker containing the plant specimen. Make sure this is measure accurately 4. Light the lamp at the same time as the timer is started 5. Observe, count and document how many oxygen bubbles were released by the plant Materials: 1. Water 2. Sodium Bicarbonate 3.Lamp 4. Glass Vile 5. Funnel Data Collection: Measure| 15 cm| 30 cm| 50 cm| 1| 4| 3| 4| 2| 5| 5| 2| 3| 5| 5| 2| 4| 3| 4| 3| 5| 6| 1| 4| Average | 4. 6| 3. 6| 3| Discussion: The results show, that on average, the further the lamp was moved away from the plant, the fewer bubbles formed. This is due to the fact that the lamp provides heat and light for the plant, to components that are vital for photosynthesis to occur. The bubbles in the water were oxygen bubbles that are released by the plant as it respires.As the lamp is further away the plant receives less light and therefore slows the rate of photosynthesis. With less photosynthesis the plant begins to release fewer oxygen bubbles. Evaluation: Our experiment went fairly well, however our results were not very accurate for various reasons. Firstly, the lamp we sued was a simple table lamp instead of UV light used to mimic sunlight. Therefore the light used was not an accurate imitation of sunlight. This may not have allowed the plant to increase it’s rate of photosynthesis to the fullest.Therefore the rates may have been lower then they would have been in the plant’s natural environment. The second factor that may have made our experiment less accurate was the fact that the lamp was not the only source of light hitting the plant. There was general ceil ing lighting in the room and a small extent of daylight falling on the plant. This can also have slightly manipulated our results, as we cannot be entirely sure if the rate of photosynthesis was solely influenced by the distance between the lamp and the plant and not by he other light sources in the room. We did not make any measurements of the temperature of the water or discuss the effects this may have had on the rate of photosynthesis. We also knew very little about the natural environment of the Cabomba plant. Therefore our experiment was not an accurate imitation of the plant natural process of photosynthesis, as we had to apply more components such as water temperature, proper lighting etc.We were very successful at measuring the amount of bubbles released per minute as we took turns and worked very successfully as a team, one member taking the time and the other watching and counting the bubbles, therefore we believe that our recorded results are fairly accurate. We also mad e sure that the lamp was always at the aforementioned distance from the plant specimen. Therefore I believe that our results were rather accurate given that they were recorded in a classroom environment. Conclusion:

Thursday, October 10, 2019

Press Statement Essay

An approach to aspects of a child abuse investigation in a modern society using police and community cooperation (A reference to the media)   Ã‚   As traditional communities erode and our societies become more diverse, feelings of insecurity grow, fear of crime increases and questions of identity and citizenship come in question A threat on the safety of our children has culminated to an investigation into the cause and the socio-political aspects of the problem. Our law officers and the stakeholders of the social welfare are investigating and researching on various socio perspectives and trends that are described as possible factors leading to the problem. It’s not commonplace in this society to have incidents of child abuse and as such we are working towards stemming down any possible link and also address the problem collectively through arresting those perpetrating such crimes.   Ã‚   Out of every ten children in our community one of them has reported abuse or aggressive behaviour. 17% of the children report that their attackers were burly or sickly looking. 25% of the children are now afraid of venturing into the neighbourhood. The rate of these abuses has rose up with up to 11% which is a considerable rate.    We have checked on any psychopathic connections to the few cases that have been reported. We are also evaluating theories and investigating curtails that have suspect characters that are substance abusers and their possible involvement. We are comprehensively analyzing socio-economic factors as well as ideological issues which could be eliciting the problem. We believe some people might have ideologies which force them to think and argue that children rights and safety are not important. These ideologies result to hate against children. We also view childless individuals who have developed frustration and stress levels might be involved due to obsession with the idea of harassing other people’s children due to this frustration.      We are establishing stereotyping, class and other social factors which have negative impacts on children social groups. Apart from these theories we understand victimisation based on family and social feuds might victimise children. We are working on looking into any possibilities of parents, select social classes, estate neighbourhoods and school based feuds as being the cause of the problem. Some disgruntled parents or neighbours might be trying to settle scores, seek payment of a debt, drug money and illicit business dealings and other bad dealings gone sour might be causes. We are establishing all these theories so that we can close in on the perpetrators so that not a single aspect of the problem will result to unjust prosecutions or any victimisations.   Ã‚   As members of the society we understand that there are various socio-political aspects of crime pattern and jurisdiction that we have to flow and collectively approach when dealing with suspects. We assure the members of the society that we will not victimise or arrest any suspect without credible evidence on his involvement or connection. We understand and respect all human rights and abide by principles of justice. No suspect will be charged until investigations establish credible evidence of involvement. This will be done according to the law and we will emphasise on justice being administered in accordance to all penal codes as stipulated and comprehensively understood in the judicial system. We attribute rise in crime and related social anomalies to changes in economic structure are altering the pattern of regional inequalities (UNICEF 2006).    On the other hand we blame radical political changes on the faà §ade of some expression values, especially in the fourth estate. Too much exposure of various aspects of the judicial system acts to people with criminal intent has increased affableness to crime due to the knowledge and criticism on aspects of legislation and police action on the issues as well as the legal loopholes. We are encouraging more concise and distinctive media education and publishing in judicial and social values content so that we can have a responsible and safe society. We are sure that political dividing lines of class and religion are eroding and cannot sustain values and ethics of safe and respectable humanity.   Ã‚   The perception of increasing violent crime, often drug related, has gone along with a rise in anti-social behaviour: petty criminality such as vandalism on housing estates, or extreme rudeness, disrespect and lack of consideration for others. (Liddle & Lerais 2006). We expect that all acts against children will come to book in accordance to the United Nations act that protects children against anti-socio behaviour on children (UN 2007). We are optimistic we will arrest and put behind bars those involved and successfully contain the problem. Sources (Liddle & Lerais 2006) Europe’s social reality: pp 5 UNICEF United Nations (www.undp.com )