Ethics of Consumerism free essay sample

Ethics of Consumerism Abstract: Consumerism is the economic philosophy that the increased consumption of goods and services by people above the commonly established level of basic needs is good for the society and economy. The question of ethics came into existence in this context because of the nature of the business interest groups to exploit the opportunity in the wake of increased consumer spending to their advantage irrespective of what would be the consequences over a longer period of time. Ethics are needed not only for sustained growth of a business but also the overall well being of the economic structure which is again linked to the long term stability of the businesses in particular and the overall economy in general. The ethics are not generally defined as hard and fast rules in any business domain or geographical area, but generally established as a consensus in a particular industry or country. We will write a custom essay sample on Ethics of Consumerism or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Ethics followed as common practice in one country may not be applicable and practically feasible in another country. Likewise Ethics which are followed in one industry or business domain may not be possible to be honored in another business domain. Advertisements not showing the price less than what would be effectively be charged finally to the end customer may be the part of business ethics in a country and in a business domain, for example in computers in USA, the price advertised is the final price the customer pays excluding the sales tax while this may not be possible in a country such as UK where the advertised price cannot be given in all the counties and also in other industries like cell phones where the price of the cell phones shown does not show the price the customer needs to pay in case they want to opt out of the contract with which the price shown is effective. The Ethics in general and in context of the increasing consumerism culture are critically evaluated for contrast in the above factors as well as the opinions of the critics of consumerism are expressed in separate sections. The role of ethics in the consumerism culture is analyzed and opinions of experts are mentioned in context. The different faces of consumerism as mentioned above is described in various contexts with some extra emphasis being laid upon the healthcare industry in USA where the ethics of consumerism has got lot of significance with the need for private enterprise itself being under scrutiny. The Private business acting in USA in place of a Public funded social form of health care system which is its counterpart in most other developed countries in the west gave birth to lot of questions ethical and moral in USA and countries with similar setup of the industry. For example, Hospitals encouraging the people into unhealthy lifestyle for the sake of increased business is a very common question regarding ethics in private health care industry. There will be lots of similar questions which will be raised to the particular industry as well as the overall consumerist culture in the wake of the above findings in the essay to follow. Aims and Objectives: The main aims and objectives of the outcome of this project are going to be the different perspectives of consumerism as seen around the world at different times. The other aims of the project are performing case studies of diverse cases to give the reader a real world perspective about the ethics and the rising consumerism culture. Another aim of the project will be giving the reader an idea about the ethics of consumerism referred to different scenarios and business domains. The objectives of the project are literature review, case studies and various different topics that need to be discussed. The literature review is done about various diverse literature about the varied opinion about consumerism available in online and offline arena. The case studies are planned to be done about two topics yet to be decided which will be very diverse fields which will allow the reader have a look into different scenarios about the increasing levels of consumerism and ethics related. Introduction: The current topic, â€Å"Ethics of Consumerism† stemmed from the discussion of consumerism and its various faces in the current world where the creation of wealth and sustenance of the same has gained increasing significance. The consumerism discussion holds good as said above in various contexts and situations. The first known discussion of consumerism in dated history and modern times is believed to be stated by Thorstein Veblen. The consumerism is the concept that took birth from the excess or surplus of goods which was mainly the result of the industrial revolution of the 19th century. The Industrial revolution which gave rise to the mass consumption market, created a trend in the global business about the way in which the public consume the products since the trend existing until then naturally followed a consumption discouraging philosophy because of the shortage of most of the products because of the limited production capacities. The industrial revolution changed this philosophy in most of the areas with increased production of factory goods and similarly other major historic changes happened in other events like the green revolution which resulted in the increased production of agricultural produce. The trend follows in any other sector where the balance of supply and demand is tilted towards the supply not meeting the demand. For example the economy of communication in India used to follow a consumption discouraging way in the times when the exchanges were not enough to meet the total number of calls and the users being charged more for the calls made above a certain limit. The changes that subsequently took place that led as a part of technological revolution in India led to the change in this trend with the callers being rewarded with the lower tariffs for higher usage. The same can be noticed in the Electric power with the US being a market with surplus Generation and the users being charged less or at least at the same rate for higher usage which is in sharp contrast with the markets in South East Asia where the Generation rarely meets the demand and results in the users being billed at a higher rate for usage above preset limits of usage depending upon the prevailing local conditions. The case of consumerism is existing in the above cases with the businesses trying inadvertently to increase the consumption by the customers to make the most use of the available goods or services that can potentially sold to the customer for profit. The Ethics part in the whole discussion is whether it is ethical for the businesses to willfully encourage the increase in consumption and in what areas and to what extent. The methods adopted by the Businesses to carry out the increase in spending and consumption of goods and services in a surplus market is under question with also some goods and services themselves irrespective of the fashion under criticism for non business reasons. For example to increase the sales of the televisions the Companies in some companies encouraging the children to become couch potatoes , thus resulting in some problems like obesity in children in the West is under criticism for very long. Likewise other factors like environmental reasons make the consumerism in businesses like power and water unethical for a lot of activists and the self proclaimed â€Å"concerned†. The environmental side of the consumerism is gaining momentum in lot other business domains with the argument against consumerism being very predominantly heard with the increasing consensus in environment with the landfills worldwide being filled at a pace never seen before in the past. The ethics of Consumerism have encompassed various angles of the same thing with the reasons for each case being different, like in some cases the ethics being linked more to the overall well being of the society like the environmental impacts and other cases being linked to the a specific section of the target customers like the in the case of Liquor businesses in developing countries where alcoholism being major social evil and the liquor businesses inadvertently trying to push the sales irrespective of the evil it is causing. Another case which we will be considering in detail will be the cheapest internal combustion car in the world being unveiled in India which has the potential to cause a big hike in the Carbon emissions in India because of the highly affordable price tag it carries thus giving rise to lot of environmental concerns. This will be dealt in a separate section in the following parts. The need for Ethics in consumer culture, in a different perspective can be found in the health care industry in US where the debate is more about the existence of consumerism rather than the methods and extent to which it is practiced like in other industries. The health care industry in US which is in sharp contrast with most of its counterparts in developed countries is a predominantly free market enterprise system instead of the publicly funded system found in most of the Western European Countries. The Healthcare costs that are charged to the final end user are often debatable between both the cases, the question is more about the consumerism that exists because of the Lassies’-Faire system that the US so proudly upholds because of the country’s never dying belief in Free market Capitalism. The Consumerist policies of the US Healthcare allow for certain practices in the US market which are not possible in a single payer system in the rest of the developed countries. Literature review: Thorstein Veblen in The Theory of the Leisure Class, 1899 states-It is true of dress in even a higher degree than of most other items of consumption, that people will undergo a very considerable degree of privation in the comforts or the necessaries of life in order to afford what is considered a decent amount of wasteful consumption; so that it is by no means an uncommon occurrence, in an inclement climate, for people to go ill clad in order to appear well dressed. Thorstein Veblen is believed to be the first voice to raise the debate of the newly emerging Consumerist culture which was starting to be noticed by the speaker in the late 19th century. Though the term that was originally coined initially was conspicuous consumption, this evolved into a more widely known term today, consumerism in the post WW II Americas. The wide spread baby boomers culture in the US can be attributed a major chunk of the consumerist culture in the west which eventually spread out to other developed countries and thus almost the entire world. The basic theory of consuming more than the basic needs is not a modern era thing and can be dated back to very early times in history as back in history as the medieval Europe, Babylon and the Great Roman Empire where the people had wealth to spend in excess of their basic needs. However the debate about the trends in the consumer spending culture is believed to be seen only after towards the end of the 19th century. Consumerism in the UK super market culture: Jack Samways , 2007 states â€Å"Many nongovernmental organizations, such as Friends of the Earth (FOE) and so called ‘ethical consumerists’ are against the growth of supermarkets, often making claims that such businesses are un-ethical because their practices are harmful; to the environment, (Friends of the Earth Briefing 2005) society and local economies (Lawson 2005). While these arguments are not unfounded, they do appear to be very one sided. † The rise of the super market culture raised a serious debate in the UK about the spread of the consumerist culture in the region which was argued to have lot of impact on other issues such as the environment and local culture. The rise of the super market Giant Tesco is attributed to the rise of consumerism in the UK supermarket culture. The rhetoric against the spread of the super market culture in UK consists of lot of arguments like the traffic based one which states that the increase in the average miles driven by a customer increases with the increase in the miles that the goods take to reach the super markets. The argument is that out of town supermarkets result in the increased car journeys made by the customers. However this argument is countered by an opposing argument that states that the availability of an automotive I a bigger driving factor for the average driver than the distance to a super market in the increase of his average annual miles. This precisely means that the rise of super market culture is marked with a growth in the economy which is linked to the increase in the availability of personal transportation which results in the increase in the average miles driven by the customers rather than the location of the supermarkets.

Eisntein and Religion essays

Eisntein and Religion essays Thinking about religion can often be a complex task. The same can be said about science. I think that in his Ideas and Opinions Albert Einstein does both effectively. After reading the selections on religion I was delighted to find someone who thought of religion in terms of logic. I also enjoyed Einsteins use of rational thinking to interpret the facts about religion. My interpretation of Einsteins views on religion is that he was correct in his thinking. I agree wholeheartedly with the majority of his opinions and ideas about religion. After reading the selections on religion I also felt that Einstein had not only given his opinion but had also said some profound truths about religion and science. The first idea that enlightened me from this section of Einstein was the idea that the primitive form of religion was bred of fear, Fear that evokes religious notions (Einstein 36). I think that many times when religion is discussed, it is always discussed with the preconceived notions of the time and is rarely examined from its roots in history. Leave it to a scientist to look at religion rationally instead of emotionally. This examination of religion appeals to me most. I agree with his examination of the different types of religious feeling, from fear to moral, and then on to the cosmic. It is this cosmic or the undefined feeling that I find to be most eloquently expressed. He takes an abstract thought and places it into a logical and rational station. This is amazing. Mostly because I can see his thought patterns and understand how he came up with his great theories that were so abstract and had the genius to put them into rational terms. I personally feel a great deal of thought is lost because it is not put in terms that are rational enough, a common occurrence in intellectual thought. The next idea of Einsteins that I found thought provoking was his assertion that S ...

News Article Essay Example | Topics and Well Written Essays - 750 words

News Article - Essay Example He did not like to sacrifice the lives of his militants. President Bashar al-Assad can preserve and foster his power all well. He does not want to lose. In spite of the UN attempts to stop 13 months bloodshed in Syria, a cruel and a stubborn leader continues his policy. This point of view is often promoted in the media. In reality, a current position of Syria presents an international hazard and the most powerful countries of the world try to cease fire in that country. There are oppressed masses of people in Syria and the international community insists on tyrannical power. The President has already sacrificed 9,000 of Syrian lives (Coughlin, 2012). Assad is concerned about preservation of his power only, because he has been kept it for the past 40 years. Assad has obtained too much rivals, which are very strong and diplomatic relationships may be a great challenge for Assad. Syria is involved in the complex relationships with Iran and at this point it is appropriate for Assad to adopt a bold strategy of Alexander the Great, when he implemented the ideas of his rivals. Regime in Damascus is an intimidating factor for the international community. Therefore, Assad has global intentions and tries to implement his policy in order to extend the limits of his country. A global way of thinking was relevant to Alexander the Great too. Both of these leaders implemented their military plans as soon as possible. An establishment of the great empire has always been the main aim for Alexander as it is for Assad. There is no doubt, that Alexander the Great was a perfect leader, but he was much worried about the territory of his country and he did not care much about its inhabitants. People were like means, which he used to reach his goals. Unlike previous rulers from the Assad family, Bashar is unable to provide the country with the political stability. Mass protests are not scaring for the

Modern pricing models Essay Example | Topics and Well Written Essays - 250 words - 1

Modern pricing models - Essay Example Some of the shortcomings experienced with the Black-Scholes model were strike-price bias and return skewness. Consequently, the development of the Heston model came in as the best alternative tool for the purposes of advanced investments (Gilli, Maringer & Schumann 2011, p.257). As any other stochastic volatility model, the Heston model utilizes statistical methods when making calculations or forecasts of the various pricing options in consideration. As such, it also bases on the assumption that the underlying security or trading option has an arbitrary volatility. Therefore, the Heston model falls among the various different models of stochastic volatility such as the GARCH model, the Chen model, as well as the SABR model. Consequently, the Heston Model also falls under the standard smile model category, with â€Å"smile† in this concept referring to the volatility smile. A volatility smile is a graphical representation of various options that have identical expiration date expressing an increasing volatility. This increase in volatility arises often arises when the options become more out of the money or in the money. The concave shape generated by the graph is what gives rise to the name, the smiles model, as it appears like a smile (Wang 2007, p. 3). The Heston Model applies mathematical calculations in describing the process of evolution in volatility that an underlying asset undergoes under the stochastic volatility options. As such, just as other statistical models mentioned above, the Heston Model equally has a number of assumptions, such as the volatility of an asset not being constant, or deterministic, but rather following a random process. Some the of the basic assumptions of the Heston Model is that the stochastic process determines the asset price, St In addition, forms part of the Wiener Process as experienced under the GBM (Geometric Brownian Motion) also considered

Social media plan Essay Example | Topics and Well Written Essays - 2500 words

Social media plan - Essay Example Moreover, social media marketing is cheap compared to other channels of marketing activities. Under such circumstances, it is necessary for companies to give more attention to social media marketing instead of sticking with the traditional marketing activities such as print ads and television ads. Even though Apple Inc. is one of the biggest and most valuable companies in the world, it failed to utilize the opportunities in social media effectively for the promotions of its products. Apple seems to be having immense faith still in the abilities of traditional advertising using print and television media. It is imperative for Apple Inc. to use the opportunities in social media more effectively, in order to sustain its success in the market. The purpose of this paper is to analyse how Apple’s traditional marketing strategies such as print ads to promote its latest products can be transformed to social media marketing The twenty first century has already witnessed many revolutionary changes in business and marketing circles because of the introduction of new technologies such as internet and social media. While introducing social networks, even the founders of social networks never thought about the business prospects of their new venture. According to the definition given by Brake and Safko (2009), social media is a collection of applications made with the assistance of Web 2.0. These applications can assist in sharing content such as information, knowledge and opinions. It is also possible to share audio files, video files and photos through social media. Facebook, Twitter, Google plus, MySpace, LinkedIn, Skype, YouTube, etc are some of the most popular social media at the moment. According to Rouse (2006), social networking is a process in which a person expands his or her business or social activities through individuals. Social media started to contribute more in business than in socializing in recent times. Social media help business people

Laser ablation technique

Laser ablation technique First laser ablation technique was invented in 1960. The history of laser ablation studies begins with the birth of the laser itself. Laser ablation is a technique of removing of material from superficial solid with the help of laser beam. The number of studies grows simultaneously in seventies and they got a great success but it was explored in the year 1985 with many applications for example laser medication, laser with mass spectrometry, laser with optical emission spectrometry and a thin film growth. Laser ablation-optical emission spectrometry (LA-OES) and laser ablation-mass spectrometry (LA-MS) had been investigated for quantitative and qualitative analysis of solid material. After this invention scientist has taken 20 years to explore the combination of laser sampling with a specific source capable of multi-element analysis laser ablation inductively coupled plasma atomic emission spectrometry.3LA-ICP-OES/MS technique is a non-destructive quantification of large number of sam ples so elements with low detection limit. Applications of LA-ICP-OES/MS give a great contribution in many field like archaeological, geological, environmental, forensic investigation and semiconductor industrial fields. The primary goal of laser ablation technique is to quantify element.2 There are many different pulse laser uses in ablation process. First laser which is used to ablate solid material for chemical quantify is ruby. This was achieved by Maiman of the Hughes Research Laboratory using a ruby crystal as the active medium.1 Now days Nd:YAG laser have been widely used in analytical science because it require little maintenance, easy to handle, and relatively cheaper. Basically ablation is affected by laser wavelength; there is a simple principal behind this technique, shorter the laser wavelengths gives higher the ablation rate and lower the fractionation. For Nd:YAGlasers,the fundamental wavelength is in the near-IR at 1064 nm. Year of first report on the different laser types and wavelengths for micro-scale analysis with ICP-MS3 Year Laser Wavelength Pulse duration 1985 Ruby 694 Ns 1992 Nd:YAG 1064 Ns 1993 Nd:YAG 266 Ns 1995 ArF 193 Ns 1996 KrF 248 Ns 1997 Nd:YAG 532 Ns 1997 XeCl 308 Ns 1998 Nd:YAG 213 Ns 2002 Ti:Sapphire ≈800 Fs 2003 F2 157 Ns 2003 Nd:YAG 193 Ns 2003 Ti:Sapphire ≈260 Fs In past there were many techniques tried for the sample introduction such as spark ablation, electro thermal vaporisation, direct sample insertion and laser ablation began to be used with ICP-MS. Laser pulses is use for ablate of solid material and carriage of the released material to the ICP in a gas flow, mostly argon is a best alternative to the nebulisation of aqueous sample solution. In addition laser ablation has a great advantage over other technique like reduce sample preparation; reduce spectral interference and rapid sample exchange.4 if we talk about the evolution of LA-ICP-MS in last few years many scientists work on a different field like geological applications of LA-ICP-MS, biological applications, metal, polymer, glass applications and they got a huge success. As we know that ruby was a first laser to ablate solid for introduction to ICP-MS. The main feature of ruby laser is ruby, flash tube, and elliptical reflector and trigger wire. Generally, crystal surface of one end is highly polished and silvered and the other end is partially polished. Ruby consists of aluminium oxide, Al2O3, to which has been added a small proportion (about 0.05% by mass) of Cr2O3. The ruby laser is totally based on the energy level principle. When chromium ion is excited from the ground level, this process is known as optical pumping. This is produced by an intense flash of white light from the flash tube and transition may occur. Spontaneous transitions produce photons, which trigger further emission. Photon travel perpendicular to the one end of the rod accumulates and release form the other end of the ruby rod which is partially silver polished. REMAINING Nd:YAG is widely uses in advance analytical practicals. Basically its work on different energy levels like ground level, meta stable level and pumping levels. In this system lasing occurs between the metastable levels. As the terminal level is essentially empty at room temperature, the population of E1 can be increased by a relatively small pump power above that of the E3 level. This is a significant advantage over the ruby system4. There is few influence of physical and chemical property of sample occurs because of aerosol particles generated by nanosecond laser ablation at 213 nm. The main problem of LA-ICP-MS is calibration strategy for a specific quantitative analysis. Different material have different matrix and when laser is introduce for ablation it may produce matrix â€Å"effect†. Matrix effect cause changes in volume and composition of the generated particles during thelaserbeam interaction with the different sample surfaces. To solve this problem we need to calibrat e the matrix match5. Principal of laser ablation A typical laser ablation system consists of laser, ablation process and detection system. Usually in this type of practical we use pulsed lasers. Argon or other inert gases typically carry the ablated sample into the ICP. Thermal and non- Thermal mechanism is involved in the ablation process but its depending on the wavelength of the laser. Test sample absorbed the laser light (thermal process) and transfer this energy into atomic lattice. Then outer layer of the sample breakdown and melting and vaporisation process may occur. Different chemical required different latent heat of vaporisation, researchers says that if the level of photon energy is more than the bounding energy between two atoms in a solid sample. The electromagnetic laser radiation breaks the atomic lattices and ejects ion and atoms without producing any heat.8 The following are the basic principle of laser ablation.6 Solid sample of a specific size is set up in a special design laser ablation chamber. Optical lens can be used for the investigation of solid specimen surface and select region to be analysed. The parallel radiation of solid state laser, gas laser or excimer laser with specific energy and time duration. Then introduce laser light directly onto the small region of sample with the help of optical lens. Ablated sample material range from nanogram to milligram produced by one or more laser shots consist of vaporised ions, small solid particles, solidified liquid droplets, free atoms and few clusters. If the vapours contain significant population of excited or ionized atoms, direct LA-AES and LA-MS for element analysis is possible. We can introduce ablated material in ICP as an aerosol by the flow of carrier gas; generally we use argon gas as a carrier. In second step ablated material is completely atomized, excited and ionised. The radiation of the atomic emission or the masses of isotopes species can be recorded with the help of different kind of detectors in spectrometers of LA-ICP-MS and LA-ICP-OES6. Principal of laser action remain.diagram An ideal solid sampling method should include the following features.6 Handle small and large sample size. Accurate measurement. Simple operation. Reproducible sampling. Simultaneous multi element analysis. Applicable to wide range of sample composition. Wide dynamic range. Variability from micro analysis to macro analysis. Acceptable cost of instrument and maintenance. Suitable method for quantification. Ablation stage.2 As we know the main feature of laser ablation lens, ablation chamber, and adjustable platform. Lens is fixed into optical microscope so that optical and visual focusing coincides and sample surface can be seen by CCD camera. Analytical sample is placed in a chamber which is made up of fused silica window. The adjustable chamber directly connected with computer and controls the position of sample in x, y, z directions. Few micron of displacement is achieved by this technique without any hindrance. Depending on the timing between individual laser pulses and platform movement, different tasks such as depth profiling, spatial profiling, surface and bulk analyzes are possible. If we applies laser ablation with inductive couple plasma, it require inert gas to transport the ablate sample to ICP. Argon and helium is widely use as a carrier gas. These gases provide better transportation and ablation rate. To improve transport efficiency, the sample or chamber is placed directly under the ICP torch. Detection system.2 ICP-MS Quadrupole mass analysers are used in inductive couple plasma mass spectrometry. However, time of flight, double focusing electro static- magnetic sector, multiple faraday Analogue detector instruments, ion trap mass analyser have been used with ICP-MS. Quadrupole mass analyser has a ability to scan between two different masses. We can measure 1000 masses in only one second. There is one disadvantage of using quadrupole mass analysers, if ablated vapour contains large particles so, it may produce some spatial changes such as enhancements or depressions in the signal level and chemistry. Double focusing electrostatic-magnetic sector instruments produce high resolution and very low background levels. For isotopes ratio applications usually we can use multiple faraday analogue detectors because its give a very high precision and time of flight instruments are better suited for laser ablation sampling ICP-MS. This system is able to remove the specific errors due to large particles in ICP.2 Ablation cells ref 3 Direct solid micro-analysis using Laser ablation Inductive couple plasma mass spectrometry has been used in many applications such as forensic, art, geo-sciences, material science, bio- science and cultural heritage. During the LA-ICP-MS measurement ablation cell plays an important role because it allows a quantitative transport aerosol and lead to a rapid transport from the ablation site to the ICP source. The guiding criteria were maximization of both aerosol extraction efficiency and transport speed. Usually there are two type of ablation cell is use in ablation system, open cell and a closed cell. The first open cell was invented in the year 1970 for flame atomic absorption spectrometry or microwave discharges. The cell size was a compromise between signal dispersion and minimization of aerosol spattering on the walls (so-called wall reaction), which is enhanced in reduced size cells. Dittrich and Wennrich first introduced fully enclosed ablation cell chamber. This system has many advantages like no sample preparation is required for ablation such as surface polishing, and at atmospheric pressure that permitted the direct analysis of pressed pellets, clearly unstable under vacuum conditions.ref 3 Sample prepration Calibration strategy There is no universal method of calibration for all of solid-sample types. There are three general groups of calibration strategies Calibration can then be achieved by comparing the response for the internal standard element in a reference material and the unknown.ref 5 Matrix-matched direct solid ablation ref 1 Matrix match is very popular technique for LA-ICP-MS. Matrix matching is necessary because the ablation rate varies with the sample matrix. Matrix matched standard consist of mixture of an appropriate matrix material with the analyte. Dual introduction (sample-standard) This method does not require the reference standards to be introduced by laser ablation.In this technique we use two sample introduction channels. One channel is for ablated material and another for nebulizer aqueous solution standards. Usually this method is used for semi-quantitative analysis with LA-ICP-MS. Direct liquid ablation Gunther et al. First demonstrate direct liquid ablation technique for LA- ICP-MS. Na (all elements) and Yb (rare earth elements only) were used as internal standards. To explain the similar ablation behaviour of liquids and solids, particle size distributions were measured and the contribution to the total ablation volume was calculated.ref 1 Sample introduction for LA-ICP-OES/MS ref 4 In many fields like clinical analysis, forensic, and biological the volume of sample available can be lower than 1 millilitre. The low sample consumption systems improve the analyte transport efficiencies afforded by conventional setups, some time solvent system may cause may type of interferences. It can be reduced by working at very low very low liquid flow rates. It can be observed that, in some cases, the sample volume is below 100ÃŽ ¼l. Usually, when liquid sample is analyse with the help of inductive couple plasma mass spectrometry or optical emission spectrometry. Nebulizers is use to transform liquid solution into an aerosol. A typically nebulizer deliver the solution with a specific rate on the order of 0.5-2ml/min. There are many different type of nebulizer is available such as, micro nebulizer, high efficiency nebulizer, micro concentric nebulizer, micro mist nebulizer, sonic spray nebulizer etc. Basic reason to use a nebulizer is to generate aerosol. Micro nebulizer is ve ry popular used in ICP-OES/MS. A micro nebulizer is used to generate stable aerosols at liquid flow rates below 100-200ÃŽ ¼l/min. Aerosol generation. Micro nebulizer provides finer aerosols, higher ICP sensitivities and lower limits of detection low liquid flow rates. A typical concentric nebulizer has lower capillary inner diameters and wall thickness than conventional ones. For conventional pneumatic nebulizers, the dimensions of liquid capillaries or the wall thickness and inner diameter are not appropriate for the generation of fine aerosols at low flow rates. It has been claimed that it is difficult to generate stable aerosols with conventional nebulizers at liquid flow rates below 300ÃŽ ¼l/min. In transport of liquid, if the flow rate is below then 100ÃŽ ¼l/min. So, solvent evaporation is enhanced and, on the other hand, droplet coalescence is dampened in the former situation. Solvent evaporation and aerosol characteristics at low liquid flow rate can be evaluated by this equation: D3 = d30 Et Where d is the drop diameter at a given time t, d0 is the initial drop diameter and E is the so-called evaporation factor. There are many different devices used for the introduction of liquid micro samples in ICP techniques. It can be classified into three different groups. A nebulizer coupled to a spray chamber; A nebulizer coupled to a desolvation system; A direct injection nebulizer. Micro nebulizers coupled to spray chambers: Usually in the analysis of micro samples, pneumatic concentric micro nebulizers are widely used with ICP-MS as well as ICP-OES/AES. High efficiency nebulizer {HEN}: First high efficiency nebulizer was invented in the year 1992. HEN is totally made up of glass. Its design is similar to a Meinhard ® but the critical dimension is less than the other one. It has many advantages like because of the reduced inner diameter of the capillary, even clean aqueous solutions must be filtered to avoid tip blockage caused by the presence of fibres or small particles. And due to the low cross section area of the gas exit, pressure of the gas is rather high. Micro concentric nebulizer (MCN) The micro concentric nebulizer can be easily introduced with double pass or cyclonic spray chambers by means of special end caps. MCN consist of polyamide narrow capillary and a t-shaped plastic body. The cross section area of the gas exit is very less. This gives a huge drawback because the aerosol is generated at the exit of the nebulizer where the gas stream has lost a fraction of its kinetic energy. MCN can be considered as a rather fragile nebulizer. This type of nebulizer is very popular in the application of inductive couple mass spectrometry and optical emission spectrometry because it provides great sensitivities than conventional pneumatic nebulizers. Micro mist nebulizer (MMN): The MMN is a modified glass conventional concentric nebulizer. Micro mist nebulizer has an ability to recess the liquid capillary with respect to the nebulizer tip. This important feature allows to working with high salt content solutions without suffering from nebulizer tip blockage. PFA micro nebulizer (PFAN): The PFA (tetrafluoroethylene-per-fluoroalkyl vinyl ether copolymer) micro nebulizer is an HF resistant. Basically this nebulizer is used for the analysis of samples containing high concentrations of organic solvents and dissolved solids. The PFA nebulizer has been extensively used under free aspiration mode. Usually this nebulizer is used for the analysis for extremely diluted samples without contamination from pump tubing and, at the same time, reduces the signal noise. Multi micro spray nebulizer (MMSN): The Multi micro spray nebulizer (MMSN) enhances the interaction efficiency between the gas and liquid streams. This is a modified version of the SSN. In this system the sample solution is divided into 3 parts, each one of the three capillaries employed is centred with three respective gas exit orifices and it has three aerosol generation points like three micro nebulizers. Thats why is called as multi micro spray nebulizer. Figures of merit demerit of LA-ICP-OES and LA-ICP-MS ref 8 The figures of merit are depending on the operating condition, instrumentation and applications of laser ablation inductive couple plasma mass spectrometry. The best advantage of LA-ICP-MS is sensitivity, detection efficiency, direct sampling multi element quantification at the surface and bulk for elemental composition of solids, Reduced risks of analyte loss or cross-contaminations, Determination of spatial distribution of elemental compositions, Independent of sample geometry, No chemical procedures and Analysis of very small samples.ref 8 The disadvantage of this technique is very less. Some time the common matrix and molecular species can interact with the active analyte or some double charged molecular species create difficulty in quantification. Applications of ICP-OES/MS 1) Recent applications on isotope ratio measurements by LA-ICP-MS (ref 9) LA-ICP-MS is a powerful and sensitive technique for analysing stable and radioactive isotopes in different application fields because of their low good accuracy, detection limits and precision. ICP-MS can be use for isotope ratio measurements of Mg, Ca and K in plants, soils and nutrient solutions. Serious difficulties were encountered during the analysis of K and Ca isotope by ICP-MS. The problem is rise because of the interferences. 2) LA-ICP-MS on biological samples and single particles (ref 9) New trend focus on isotope dilution technique together with neon flow injections. Today, LA-ICP-MS is very popular method for determination of metals, for example on protein bands in gels after the gel electrophoresis of protein mixtures. In future LA-ICP-MS could be able to improve in the resolution of sub-micrometer range for isotope ratio measurements in biological and medical samples. 3) LA-ICP-MS for the elemental analysis of bone and teeth samples for discrimination purposes ( ref 10) Human bone and teeth is useful evidence when found in crime scenes because it consists of isotopic property. Usually LA-ICP-SF-MS method is applied for analysis of bone and teeth. In this method non-matrix calibration is required and its only required micro gram of sample for analysis. This is a fast and easy elemental analysis technique using LA-ICP-SF-MS for the intra-inter human discrimination of skeletal remains. 4) LA-ICP-MS for surface analysis (ref 6 ) LA-ICP-MS is also used for the determination of lateral element distribution has also been described for ceramic layers and for profiling of metal layers. With the help of this technique we can measure the size of Al2O3, MgO and complex CaO, MgO and Al2O3. 5) Environmental applications and Geological applications (ref 1) LA-ICP-MS has a excellent capacity to determined chemical content present in tree samples because of the high spatial resolution provided by a focused laser beam. The excellent sensitivity of LA-ICP-MS allows measurements of very low detection limit and multiple quantitative analyses. Geochronology is one of the basic principles in earth sciences. Age can be determined by measuring the 206Pb/238U, 207Pb/235U, and 207Pb/206Pb ratios. LA-ICP-MS has the ability to do spatially resolved in-situ determination of U_Pb isotopic compositions in zircons. 6) The emerging role of ICP-MS in proteomic analysis {ref 11} ICP-MS stands now as a new tool in the field of quantitative proteomics. The system to be analysed may be very small e.g. a single cell, with 0.5 pL volume and ca. 50 pg total protein content. The below diagram describe the emerging role of mass spectroscopy. Recent trends and developments in laser ablation-ICP-mass spectrometry Now, laser technology is not a new thing in any field. Laser is widely used in different programs such as for medical applications, for micro-machining, in CD-players, light shows and in analytical chemistry. As we know that laser is used for direct analysis of the elemental composition of solids, mostly solid state lasers, such as Nd:YAG laser with at 1064 nm wavelength is very popular in the determination of many things. But the trend moves towards the shorter wavelengths 1064 nm to 157 nm. In laser ablation set up we can use excimer lasers with different wavelength like XeCl 308 nm, KrF 248 nm, ArF 193 nm, and F2 157 nm. Laser ablation inductive couple plasma is one of the flexible and powerful technique in analytical field for isotope ratio measurement and direct determination of solids. A variety of calibration techniques have been developed and successfully applied to LA-ICP-MS. There is a great development with respect to calibration strategies. Intensively study is going on t he matrix-independent calibration procedures using external reference materials and/or internal standardization. Ref 12 Determination of boron in silicon wafers with the help of on-line isotope dilution laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) method. This is a new and successful method. In this technique ablated aerosol sample was mixed on-line with enriched boron and conventional nebulizer system is used for continuous supply. By the mixing of two different aerosols, isotope ratio of boron has been changed and it is recorded by ICP-MS system. In this system accurately quantifies boron concentrations in silicon wafers without the need for an internal or external solid reference standard material. On-line solution-based isotope dilution in laser ablation ICP-MS is an accurate, simple, precise and quantification procedure. Below the process diagram of on-line isotope dilution LA-ICP-MS There is a still study and research on the new calibration method combine with IDA and LA-ICP-MS without using standard reference materials. In future we will focus on the applicability of this on-line LA-ICP-IDMS quantification concept to the determination of trace analytes in various other matrices.ref 13 Refrence. (http://www.rsc.org/delivery/_ArticleLinking/DisplayArticleForFree.cfm?doi=a901765hJournalCode=JA Laser ablation in analytical chemistry—a review Science direct. Solid sample analysis using laser ablation inductively coupled plasma mass spectrometry TrAC Trends in Analytical Chemistry Volume 24, Issue 3, March 2005, Pages 255-265Trace-metal analysis http://www.rsc.org/delivery/_ArticleLinking/DisplayArticleForFree.cfm?doi=b202988j Spectrochimica Acta Part B: Atomic Spectroscopy Volume 65, Issue 1, January 2010, Pages 51-60 Influence of physical properties and chemical composition of sample on formation of aerosol particles generated by nanosecondlaser ablationat 213nm First Laser ablation principle and application Google book. Laser in analytical atomic spectrometry google book. http://www.rsc.org/delivery/_ArticleLinking/DisplayArticleForFree.cfm?doi=a901765hJournalCode=JA Laser ablation in analytical chemistry—a review science direct

Earths Ecosystem in Danger :: essays research papers

The study, by 1,360 experts in 95 nations, said a rising human population had polluted or over-exploited two thirds of the ecological systems on which life depends, ranging from clean air to fresh water, in the past 50 years. "At the heart of this assessment is a stark warning," said the 45-member board of the Millennium Ecosystem Assessment. "Human activity is putting such strain on the natural functions of Earth that the ability of the planet's ecosystems to sustain future generations can no longer be taken for granted," it said. Ten to 30 percent of mammal, bird and amphibian species were already threatened with extinction, according to the assessment, the biggest review of the planet's life support systems. "Over the past 50 years, humans have changed ecosystems more rapidly and extensively than in any comparable time in human history, largely to meet rapidly growing demands for food, fresh water, timber, fibre and fuel," the report said. "This has resulted in a substantial and largely irreversible loss in the diversity of life on earth," it added. More land was changed to cropland since 1945, for instance, than in the 18th and 19th centuries combined. Getting worse "The harmful consequences of this degradation could grow significantly worse in the next 50 years," it said. The report was compiled by experts, including from U.N. agencies and international scientific and development organizations. U.N. Secretary-General Kofi Annan said the study "shows how human activities are causing environmental damage on a massive scale throughout the world, and how biodiversity -- the very basis for life on earth -- is declining at an alarming rate." The report said there was evidence that strains on nature could trigger abrupt changes like the collapse of cod fisheries off Newfoundland in Canada in 1992 after years of over-fishing. Future changes could bring sudden outbreaks of disease. Warming of the Great Lakes in Africa due to climate change, for instance, could create conditions for a spread of cholera. And a build-up of nitrogen from fertilizers washed off farmland into seas could spur abrupt blooms of algae that choke fish or create oxygen-depleted "dead zones" along coasts. It said deforestation often led to less rainfall. And at some point, lack of rain could suddenly undermine growing conditions for remaining forests in a region. The report said that in 100 years, global warming widely blamed on burning of fossil fuels in cars, factories and power plants, might take over as the main source of damage.

A study of the social representation of war Essay

War, a reportage of the crude reality of the Afghanistan conflict started in 2001. Junger, the author and also protagonist, let us  live as a US army soldier in the â€Å"terrible  geology†Ã‚  of  the  Korengal Valley. Even the soil  appears to be the perfect place to host something as horrible as the Afghanistan war. Junger’s  first accomplishment is surely the terrible  masterpiece  representation of the US soldiers’ lives in Afghanistan. The combination of descriptive sequences and figurative language throws the reader into the cruel battlefield where  Taliban and Americans play a â€Å"slow  game  that everyone was enjoying too much to possibly bring to an end†.    Junger, however, doesn’t limit  himself to the plain  reportage  of his  five journeys. His  book succeeds  at representing the sociological interactions that originate within  the platoon. â€Å"The men†, living  in a hostile  environment  with  extremely poor living conditions, seemed to have established higher social moral values than our society. The courage, the love they feel for each other brings about the â€Å"collective defense†, described by Junger, as an addictive feature of the society of this platoon. Through the dialogues, I felt extremely surprised in noticing that those men essentially were happier than us, because, in their societal  reality, the core system  was taking care of each other. The social institutions  of the platoons imposed brotherhood and  knowing that you had a family, your platoon, soldiers’ need were  accomplished.  I was then allowed to understand why the return to the normality is neve r an  easy process for veterans. Given the sociological representation of war, I could not avoid the comparison between  the society of the platoon with our Westernised reality.  Isn’t it crazy in our civilized Western society, that all we seem to lack, is care for each other? Our modern society focused on our own self-fulfillment, allows to ignore the moral calling,  to withdraw from moral engagement; however, in war, as Junger made me notice, nothing is taken for granted, everything is shared and everyone represents your family. If you save someone, it’s your duty, and accomplishing this duty takes you away from the psychological trauma of the daily atrocities of war allowing you to return to a familiar environment. I found Junger explanation of veterans’ traumatic return to reality very insightful.  As he suggests, once you experience the caring society of the platoon, real-world seems even more hostile than war. Perhaps it is, perhaps the real battlefield  is our 21st-century society. Junger made me reflect and wonder whether a hostile external environment is the only criteria where Marx’s  communism principles  hypothetically could work within a society; as the company of each other’s is all humans have got, the creation of a reality where equality and common goals would establish the social institutions, could in turn act as a defending barrier from the external hostile environment, allowing the shared commitment to a communist system. Junger in his  analytical reflection  (220-260) attempts to explain humans’  love of war.  As mentioned above, the return  to normality  seems to scare soldiers more than  the combat itself,  because there is no combat in the society. Throughout  his travels, the journalist never questions who gives us the right to be God. And if somehow we are allowed to fight for God position, as we accept that God was long gone from that Valley and the God position is â€Å"vacant†, are the soldiers truly  fighting  only  because they are told to do so? Fighting means killing. Every day, it means  taking over human lives. Junger never explores this topic in depth. He superficially justifies men’s engagement into  conflict due to a physiological adrenaline addiction. But  I reckon that human nature is three-dimensional, and the analytical chapters never  explored  whether the combat was addictive because  killing is a â€Å"joyful slaughterà ¢â‚¬  (Bourke, 1999). I felt that this  relevant aspect  of conflicts  was being avoided and it seemed like Junger maybe could not accept  our terrible human nature, our â€Å"terrible love for war† (Hillman, 2004). Personally, I believe that war is part of human beings and cannot be avoided, as neglecting it  would imply neglecting the human nature itself. Why do soldiers â€Å"miss the good stuff†?  Junger superficial  argumentation of addiction  to adrenaline seems too weak to support this argument. It is indeed scary, but war is natural, and I feel confident in claiming this as empirical history shows us war constancy. Another side of this book review focuses on the consequences that I noticed on my emotional spectrum throughout the reading. My judgment vacillates between  the ability of Junger as a great writer and the negative implications of his writing ability  on  my emotional reaction.  War further explores â€Å"how easy it is to go from living to the dead† (p. 85), the transcendent  condition of being on the â€Å"real† battleship: the Koregan Valley. Junger’s writing style leaves its mark, his climax, the vast use of short sentences to finish paragraphs and peculiarity to leave white empty space. It is here in these white where  he allows me, the reader, to feel and imagine, and thus  bring my persona into  those empty spaces; this writing what  took me back into my past. Passing from one paragraph to the other, carrying a heavy burden of sadness, I started remembering. Anxiety made me overthinking  rendering the reading experience  not pleasurable anymore. Junger was able to make me so engaged that I could not detach emotionally  anymore. Junger’s great ability to describe the soldier life conditions triggered the reminiscence of my past, where  I could, to a much lesser extent, resemble  the soldier’s  anxious life situation  with my past 13-year-old  self. Alone in my own land, now as well, governed by war; my parents, respectively the Taliban and the Americans. The gunfire, in my reality, pictured by  the lawyers, and as much as Junger, I’m unable to move, sometimes unable to remember. Until now. My gear, my responsibilities, and as much as the men felt too hot, I felt too young. I always thought that a good book is like a good soundtrack that accompanies an as well good movie. But would the good movie create the same effect on the audience without the musical notes? The movie would still be good, but emotionally steady. What Junger is able to do in his book is allowing a natural development of this soundtrack throughout the entire duration of the reading travel. For me, the soundtrack were the emotions, I could feel the pain and the emotional dimension of the platoon and linked it back to my personal experience. Could Junger have triggered a better emotional engagement, be it negative or positive? Another proof of the great ability of Junger in letting the reader assimilating the images of Afghanistan in war through his simple, emotionally detached writing style occurred when suddenly I found myself thrown into a distorted view of what we would recall as reality. Everything, from the soil, the muffled noises, to the deprivation of light. It was a hostile environment. Chaos dominated the scene. Despair could be felt and seen by glancing at other living beings’ eyes. The concept of life was no longer alive. I saw myself running, without a purpose, without a destination, without knowing. I was perhaps running for not dying, maybe because fear impregnated the odor of the air. I was not running to survive. I remember falling, and there I clearly felt a fleece trespassing my skin and hitting my lung. Breathing became an unbearable painful experience. And I was lying there, alone, on that desolated land where God had possibly forgotten to visit for a long time.  When the sun rise shone my room, I  was recollected into this world that we consider real. It took me a while to remove that negativity from my being. I remember hoping for someone to explain to me what had happened but no one of my war dream comrades was there. I could only grasp the ghost of a memory dissolving without leaving a trace. Indeed, I had a negative emotional reaction, but this doesn’t want to diminish Junger’s skills. However, his emotional  detachment,  I could say, made me  feel  sometimes frustrated.  As the reporter, it is essential to remain detached as the sole and unique task is to report. However, I, as a reader, was looking for an emotional judgment from the author. I felt  like I could  read  the mind of a mute child, victim  of an abuse,  who,  due to the trauma, has lost the capability of communication. And the more I was reading, the more the misunderstand was growing. Couldn’t Junger express something, just a small confirmation that what was happening was wrong? It took me a while before understating.   Only by reading chapter after chapter I was able to  realize that the emotionally detached writing style adopted by Junger, was, in reality, an emotional response to the atrocities that he was subject to witness in his travels. The detachment was maybe the only way to survive, the only way to remind himself that the War was not his reality, that his pe rmanence in Afghanistan was just temporary, unlike reality for the Platoon. Perhaps he also wanted to let the reader develop a  critical judgment without intervening. Overall, the representation of the US soldiers’ life condition in Afghanistan, under a sociological and psychological viewpoint, represents the best outcome of this book. Junger proves to be able to communicate clearly what he went through and he doesn’t stop here; his skills overcome the simple flat reading experience and allow the reading audience to develop an emotional engagement, be this emotional reaction positive or negative. Considering what happened in Afghanistan roughly 10 years ago, and how men had to live daily, I feel grateful and lucky to have had the possibility to read this book, as the probability of a bullet hitting Junger’s hypothalamus seems to have been somehow high.    Bibliography Bourke, J. (1999). An Intimate History of Killing: Face-to-face Killing in Twentieth-century Warfare. Hillman, J. (2004). A terrible love for war. New York: The penguin press.   

How to effectively communicate with your boss

How to effectively communicate with your boss Anyone who’s ever been employed and has had to answer to a boss- whether you have one destined for the great boss hall of fame or one who’s the devil incarnate- has come to learn that the key to having an effective working relationship is communication. Developing and maintaining an appropriate flow of thoughts, ideas, and work updates with the person you report to on a daily basis does the following:It empowers you to perform the varied tasks and responsibilities associated with your job while minimizing confusion or miscommunication.It helps you stay connected to the flow of essential information across teams and departments.It allows you to build a relationship of mutual respect and trust with your superiors and colleagues- all allowing you to do your best at work every day.Ideally, this communication flow goes two ways- and your boss will be just as eager to maintain a helpful sharing of information with you as you are with them, all of which serves to benefit your team’s productivity and effectiveness. However, we don’t always get to live in the perfect world of our dreams, and most of us don’t get to control every aspect of our work lives.Although some of us are lucky enough to work with great bosses who are naturally gifted communicators, some of us aren’t so lucky and must work harder to ensure that key information gets communicated effectively. The flip-side of the coin is also true- some of us are great communicators with minimal effort while others among us have to work harder at it.If you’re in a position where you need to figure out how to communicate effectively with your boss- whether the issue lies with you, your boss, or somewhere in the middle- there are ways to improve the situation. Like learning any new skill, effective communication requires extensive practice and effort until you get good at it.Use the following strategies to enhance communication with your boss.Cut to the chaseIn todayâ₠¬â„¢s insanely hectic work world, most of us are doing multiple jobs and juggling a small universe of responsibilities at any given time. With limited hours in the day to get things done, your work time is extremely valuable- and so is your boss’s. Therefore, it’s essential that you make the most of the limited time you have to communicate with your boss. Avoid meandering stories, long speeches, and lengthy preambles when talking to your boss- if you get a rep for being too unnecessarily verbose or too much of a time drain, they may start trying to avoid you at all costs and your relationship might suffer. Whenever possible, just cut to the chase with the precise information you need to share, which hopefully will inspire your boss to do the same. Then, your lives can move on with minimal disruption.Also, be sure to strategically choose your moments for communication. Is your boss about to go into an important meeting or is heading out for the day? Perhaps those arenâ €™t the best times to drop an important work bombshell. Choose wisely.Look aheadWhen communicating with your boss, try to anticipate their reaction to the information you’re about to share. Do you foresee specific questions? If so, then try to have answers prepared for them. Can you envision them asking for additional data or stats to back up something you’re going to share? Have it at the ready. Not only will you save time and effort every time you speak with your boss, you’ll also come across as more prepared and effective every time you interact with them- a real win-win for you.Choose your communication approachOf course, the substance of your communication matters a great deal, but what also matters is how you deliver the message. Make sure your body language and tone are appropriate and professional. It might be helpful if you took a second to make sure you look polished and put together when interacting with your boss. Figure out how and when your bos s likes to communicate with others, and do your best to adapt to their preferred style and approach- it will benefit your relationship in the long run.Don’t waitIf you have important information to share with your boss- even if it’s not great news- don’t wait. If you put off providing them with actionable information until it’s too late to act, then your news will never be well received, whether it’s good or bad. In almost every conceivable scenario, it’s to your advantage to communicate as quickly as possible, allowing everyone involved to understand and digest the information, formulate an appropriate reaction, and respond accordingly. If it is bad news, your early warning just might allow for sufficient planning to minimize the damage.Above all, remain professional, polite, direct, and clear- all traits that will move your communication in the right direction during your time at your current place of work.

Free Essays on Womens Sufferage

Women’s Sufferage Alice Paul and Carrie Chapman Catt were fighting for the same women's rights in the mid 1900’s but they were nothing a like. Alice Paul was a radical Quaker who lead the more militant suffragists. She add an unseen energy to her movement. She had spent years earlier in England where she had worked with the more militant suffragist, Emily Pankherst. In 1913 she returned to the United States she established the Congressional Union within the NAWSA to lobby for a federal amendment. Paul became impatient with the slow pace and joined forces with western women voters to form the more militant National Women’s Party. This party had a more aggressive and dramatic tactics that the United States had not seen from a suffragist group. Paul and about 200 other women protested at Wilson's inaugural condemning the president and democrats for failing to produce a amendment supporting their movement. Alice Paul and all 200 women were sent to prison. That summer they chained them selves to the white house fence after attempting to scale it. After their arrest, they were strip searched and place with the other criminals in jail. Paul reacted by going on a hunger strike while in jail. This in jail strike created a lot of sympathy and the much needed publicity for the militant group. Paul had finally started to get Wilson's attention. Carrie Chapman Catt was a composed woman who married into her wealth. She was a school teacher who made her move in women's right when she was elected to the school board. She had recently re-married when she first became involved in the women's suffrage movement. She lived separate from her new husband for four months so she could deticate herself to the NAWSA. In 1915 she became President of the National American Woman Suffrage Association. Before the NAWSA was under her leadership most suffrage activists opposed the war, now they were behind it 100 percent. This support doubled it member... Free Essays on Womens Sufferage Free Essays on Womens Sufferage Women’s Sufferage Alice Paul and Carrie Chapman Catt were fighting for the same women's rights in the mid 1900’s but they were nothing a like. Alice Paul was a radical Quaker who lead the more militant suffragists. She add an unseen energy to her movement. She had spent years earlier in England where she had worked with the more militant suffragist, Emily Pankherst. In 1913 she returned to the United States she established the Congressional Union within the NAWSA to lobby for a federal amendment. Paul became impatient with the slow pace and joined forces with western women voters to form the more militant National Women’s Party. This party had a more aggressive and dramatic tactics that the United States had not seen from a suffragist group. Paul and about 200 other women protested at Wilson's inaugural condemning the president and democrats for failing to produce a amendment supporting their movement. Alice Paul and all 200 women were sent to prison. That summer they chained them selves to the white house fence after attempting to scale it. After their arrest, they were strip searched and place with the other criminals in jail. Paul reacted by going on a hunger strike while in jail. This in jail strike created a lot of sympathy and the much needed publicity for the militant group. Paul had finally started to get Wilson's attention. Carrie Chapman Catt was a composed woman who married into her wealth. She was a school teacher who made her move in women's right when she was elected to the school board. She had recently re-married when she first became involved in the women's suffrage movement. She lived separate from her new husband for four months so she could deticate herself to the NAWSA. In 1915 she became President of the National American Woman Suffrage Association. Before the NAWSA was under her leadership most suffrage activists opposed the war, now they were behind it 100 percent. This support doubled it member...

The growth of cities and their past Research Paper

The growth of cities and their past - Research Paper Example This research will begin with the definition of urban growth as the process of expansion of economic agglomerations. Urbanization, structure of cities, organization of economic activities and overall economic growth of a country are important determinants of this expansion. The past always forms the foundation for the future and this is true to the growth of cities as well. The present research has identified that Venice, one of the oldest cities in the world had centered the planning of its transport system on water-ways that are in use to this day. This transport system was not only efficient but also safe in the modern context of carbon emissions. It did not occur to the planers of the city at the time but present inhabitants of Venice have one of the least carbon emission modes of transport in the world with human navigated boats forming a significant fraction of the transport vessels. From the planning of Venice, modern cities have an opportunity to gather new ideas on having du rable, low carbon emission transport networks. This paper illustrates that the 21-century cities may not have waterways but could come up with systems founded on the concept of the waterways of Venice. The high-speed rail network, for example, is an improvement of 18th century rail networks that presently solve most cities’ transport problems but were developed from these early transportation rail networks that were not very fast at the time of their initial use.

Dq3-Terence Essay Example | Topics and Well Written Essays - 1500 words

Dq3-Terence - Essay Example This study aims at analyzing components, procedures, and challenges of phenomenology study and case study and provides the most appropriate method research design and method for researching n the 2010 shooting murder of a student at Northern Illinois University. Phenomenological study components include shared experience that entails knowing the experience that all the participants in the study went through at a certain time in their lives (Ho at al., June 01, 2011). Location of the universality of the experience is the second component that entails knowing the shard experience identified is of a universal nature (Englander, May 14, 2012). Elimination of assumption is one of the main requirements in conducting phenomenological study. The other component of the phenomenological study is attempting to identify shared experiences among the individuals identified as having shared the same experience (Miner-Romanof, 2012). Bracketing also forms the other concept that is mainly utilized in the conduct of phenomenological study. The last element is the accounting of the experience by the individuals detailing the facts of the experience and nature of the experience (Kogovsek & Petric, January 01, 2013). An example of phenomenological study can be the impact of changing a lecturer for a given class with the experience being that the students were taught by the new lecturer. The main challenge of phenomenological research is bracketing complication in data collection and analysis. Phenomenological research does not have a non-personalized discovery process for data collection and analysis. Bracketing is an important concept in phenomenological research to ensure data reliability allowing for outlining of research findings and analysis (DiÃŒ az, January 01, 2013). Another challenge with phenomenological study is that the phenomenological study deals with consciousness