Thursday, October 31, 2019

Case Study Essay Example | Topics and Well Written Essays - 500 words - 57

Case Study - Essay Example The vibrant changes in worldwide economics as well as the continuous evolution of technology require that companies reconsider the manner in which they deal with their shifting talent prerequisites. Some of the changes are contrary to what the companies have been facing in different markets as the new actualities make it mandatory for HR departments to device new and innovative ways of accessing talent all over the world. According to the case study, â€Å"the search for a purple squirrel† symbolizes the manner in which companies in the IT industry attempt to fill vacant positions through selecting and recruiting candidates who are â€Å"perfect†. This statement denotes the endeavors of a company in seeking an individual who brings the model qualifications and experiences to the position (Farrell, 2012). Nevertheless, it can be challenging and almost impossible to find this impeccable candidate in the same way that a purple squirrel cannot be found in the forest (Cohen, 2013). It is possible for the companies that are not IT related to search for the squirrel as in the recent times; companies have demonstrated a desire to hire only individuals who have already done the exact job they are being recruited for. In the process of spotting talent, it is critical to organize the approach to avoid lengthy and inconsistent lists of required traits, which make it had to focus on priorities. It is also important to look out for the candidates who are smart and are able to thrive comfortable in decision-making settings including those that are not completely clear and are able to see the effect of their decisions. Further, candidates that possess a significant degree of mental agility and are able to think on their feet are the most ideal for a company. During the recruitment process, exercises should be developed as a way of identifying the candidates who will be able to make the correct choices in the daily activities of the company. In the process of interviewing the

Tuesday, October 29, 2019

Talent Management Strategic Plan Talent for Candlelight. Inc Essay

Talent Management Strategic Plan Talent for Candlelight. Inc - Essay Example The gaps that need to be filled in the company’s HRM include motivation of employees, retention, training, and development, and commitment.This involves an analysis of where the organization is now, and where it should be in future in terms of talent management. The gaps that need to be filled in the company’s HRM include motivation of employees, retention, training, and development, and commitment.4. Develop Internal Talent PoolsDeveloping internal talent pools enhances employee retention and commitment and reduces employee turnover. It involves training and development, motivation through compensation and rewards, and creating work-life balance.5. Attracting and Building External talent to replace those employees who have left, the company should attract experienced, qualified and committed employees. One of the mechanisms to do that is to build the image of the company and an employer brand that can attract the best talent. Diversity should also be considered. To bui ld external talent, the company should also engage students who are still undergoing their studies through internship programs.  6. Building Organizational CultureThe company should also build on elements of organizational culture and work environment to enhance employee satisfaction and retention.  7. Assessing and Evaluating Performance  After all the above have been done, the company should measure the results of the talent management program and communicate the successes and failures encountered (Newfoundland and Labrador, 2008).

Sunday, October 27, 2019

Optimization of Distillation Column Experiment

Optimization of Distillation Column Experiment Optimization of distillation column in terms of energy consumption and CO2 emission Sina Radfar[1]* * Department of Chemical Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran Abstract The distillation is one of the energy consuming process in worlds process industry. Therefore, there must be approach for optimal use of energy and reduction of harmful gas emission such as CO2. The Aspen Plus Column Targeting Tool (CTT) options in a simulation environment can help reduce the use of energy and hence CO2 emissions. Also, the Aspen Plus Carbon Tracking (CT) together with the Global Warming Potential (GWP) options can quantify the reduction in CO2 emission. The CTT is based on the practical near minimum thermodynamic condition approximation and uses thermal and hydraulic analyses of distillation columns to identify the objects for possible column modifications. By using the CO2 emission factor data source and fuel type, the CT estimates the total CO2 emission and net carbon fee/tax on the use of a utility. In this study, by using these Aspen plus options and also using energy efficient distillation column, namely HIDiC, the way for optimization of energy consumption and CO2 emission expressed and the results compared with conventional distillation column namely RADFRAC. Finally, it was concluded that despite lower energy consumption in HIDiC, the rate of CO2 emission is twice the conventional column. Keywords: Energy-efficient Distillation column, Column targeting tool, Column grand composite curves, Carbon tracking, Global warming potential. Distillation is the most widely used industrial separation technology and distillation units consume a significant part of the total heating energy in the worlds process industry. The U.S. Department of Energy estimates that 40,000 distillation columns are presently in operation in the United States and consumes 4.8 quadrillion BTUs of energy 40% of the processing energy used in refining and continuous chemical processes [1] [2]. Although distillation is by far the most widely applied separation technology, its major drawback is the inevitable reduce of energy due to the temperature difference between the reboiler and condenser; which leads to a low overall thermodynamic efficiency of a distillation column, e.g., below 10% [3]. Therefore, improving the energy efficiency of this unit operation is important to achieving energy savings of plant. Aspen Plus Column Targeting Tool (CTT) is based on the Practical Near-Minimum Thermodynamic Condition (PNMTC) approximation representing a pra ctical and close to reversible operation [4]. It uses thermal and hydraulic analyses of distillation columns to identify the objects for possible column modifications in: 1) stage feed location, 2) reflux ratio, 3) feed conditioning, and 4) side condensing and/or reboiling. These modifications can reduce the utility usage and improve energy efficiency. The Column Targeting Tool (CTT) option can help reduce the use of energy, while the Carbon Tracking (CT) and Global Warming Potential (GWP) options can help quantify the reduction in CO2 emission in a simulation environment. Sustainability has environmental, economic, and social dimensions and requires the responsible use of resources such as energy and reduction in CO2 emission [5]. In this study, the energy and CO2 emission as the pollutant are used as the sustainability metrics in distillation column operations. This study demonstrates how to reduce and quantify the energy consumption and CO2 emissions by using the commercial software, Aspen Plus. 2.1. Column targeting tool A practical near-minimum thermodynamic condition purposes a reversible column operation at minimum reflux with appropriate heat integration and hence negligible entropy production. To achieve this, heaters and coolers with appropriate duties must be operate at each stage; so that the   minimum reflux ratio would be result, and hence the operating line approaches the equilibrium curve. This would correspond to the distribution of reboiling and condensing loads throughout the column, and hence over the temperature range of the operation. The Aspen Plus column targeting tool for thermal analysis and hydraulic analysis is helpful in identifying the objects for appropriate modifications in order to reduce utility and capital costs by improving thermodynamic driving forces, improve energy efficiency, and decrease column bottlenecking. The column-targeting tool of Aspen Plus produces the enthalpy and the exergy loss profiles based on the practical near-minimum thermodynamic condition . The enthalpy estimations take into account the thermodynamic losses due to column design and operating conditions, such as pressure drop, multiple feed and side products, as well as side heat exchangers. The pinch point in distillation requires that there should be no side reboiling below the pinch and no side condensing above the pinch in heat-integrated columns [6]. The CTT can be activated by using the related option on the Analysis / Analysis Options sheets, as shown in Figure 1. Figure 1: Analysis / Analysis Options to activate the Column Targeting Tools (CTT). Results of the column targeting analysis depend strongly on the selection of light key and heavy key components in Targeting Options (Figure 2) [7]. Figure 2:   Analysis / Targeting Options with key component specification. Before designating light key and heavy key components for the column (refer to Table 1), the user runs the simulation and considers the column split-fractions, composition profiles, and component K-values displayed by the Plot Wizard. In case of multiple light and heavy key, if there is more than one light key component, the heaviest of them is selected as the light key; similarly, if there is more than one heavy key component, the lightest of them is selected as the heavy key. In the default method for this study, key components are selected based on the component K-values. The CTT has a built-in capability to select light and heavy key components for each stage of the column [4] [7]. Table 1: Selection of key components within the Targeting Options. Method Use When User defined Allows you to specify the light key and heavy key components. Based on component split fractions This method is best for sharp or near-sharp splits fractions in product streams. Based on component K-values This method is best for sloppy splits. Based on column composition profiles In principle, this method is similar to the K-value based method. It is best suited for sloppy splits and it is, in general, inferior to the K-value based method. 2.2. Column Grand Composite Curve To analyze the energy-saving potential of distillation columns, it is common to form the temperature-enthalpy and stage-enthalpy curves, called column grand composite curves. Column grand composite curves (CGCC) are based on the practical near-minimum thermodynamic condition approximation proposed by Dhole and Linnhoff [8] [9], and show the theoretical minimum heating and cooling duties within the temperature range. The stage-enthalpy calculations take into account losses or inefficiencies caused by the actual column design, such as pressure drops, multiple side products, etc. Column grand composite curves display the net enthalpies for the actual and ideal operations at each stage, and the cold and hot utility requirements. Therefore, the area between the actual and the ideal operations in a column grand composite curve should be small for a thermodynamically efficient operation. Column grand composite curves are formed by solving the mass and energy balances for a reversible column operation. Simulation packages such as Aspen Plus are making column grand composite curves readily available even for multicomponent, complex distillation column operations such as crude oil distillation. These simulators enable the process engineer to assess the performance of an existing operation and explore the possibility of reducing utility costs by improving efficiency in energy usage. Column grand composite curves can identify targets for restructuring and modification, and may be helpful in suggesting retrofits. Some of the retrofits consist of feed conditioning (preheating or precooling), feed splitting, reflux adjustments, and adding side condensers and reboilers. These retrofits purpose a practical near-minimum thermodynamic loss [6]. 2.3. Thermal analyses Thermal analysis ability is useful in identifying design objects for enhancements in energy consumption and efficiency [8] [10] [11]. In this ability, the reboiling and condensing loads are distributed over the temperature range of operation of the column. The thermal analysis of CTT produces Column Grand Composite Curves and Exergy Lost Profiles. The user makes changes to column specifications until the profiles look right based on the column targeting methodology. The CGCCs are displayed as the stage-enthalpy (S-H) or temperature-enthalpy (T-H) profiles. They represent the theoretical minimum heating and cooling requirements over the stage or temperature range of separation. This approximation takes into account the inefficiencies introduced through column design and operation, such as pressure drops, multiple side-products, and side strippers. Using the equilibrium compositions of light (L) and heavy (H) key components obtained from a converged simulation, we estimate the minimum vapor and liquid flow rates leaving the same stage with the same temperatures from the following mass balances: (1) (2) where and are the equilibrium mole fractions of liquid and vapor streams, and the minimum amounts of the liquid and vapor streams, and the distillate. The enthalpies for the minimum vapor and liquid flows are obtained from the molar flow ratios (3) (4) where and are the molar flows of equilibrium, and the enthalpies of equilibrium vapor and liquid streams leaving the same stage, respectively. From the enthalpy balances at each stage, the net enthalpy deficits are obtained   Ãƒâ€šÃ‚  Ãƒâ€šÃ‚   (before the feed stage) (5)   Ãƒâ€šÃ‚  Ãƒâ€šÃ‚   (after the feed stage) (6) After adding the individual stage-enthalpy deficits to the condenser duty, the enthalpy values are cascaded, and plotted in column grand composite curves. This is called the top-down calculation procedure, which will be the same as the bottom-up calculations for a stage without any feed. At the feed stage, mass and energy balances differ from a stage without feed, and finite changes of composition and temperature disturb the reversible operation. For the two procedures to yield similar results, the enthalpy deficit at the feed stage becomes (7) The values of and may be obtained from an adiabatic flash for a single phase feed, or from the constant relative volatility estimated with the converged compositions at the feed stage and feed quality. This procedure can be reformulated for multiple feeds and side products as well as different key components. A pinch point near the feed stage occurs for nearly all binary ideal mixtures. However, for nonideal multicomponent systems, the pinch point exists in rectifyingand stripping sections. A horizontal distance between the column grand composite curve pinch point and the vertical axis represents excess heat, and therefore the scope for reduction in reflux ratio. For smaller reflux ratios, the column grand composite curve will move toward the vertical axis, and hence reduce the reboiler and condenser duties, which may be estimated by (8) where is the heat of vaporization. The horizontal distance of the column grand composite curve from the temperature axis determines the targets for installing a side reboiler or side condenser at suitable temperatures (or stages). On the other hand, a sharp change in the enthalpy represents inappropriate feed conditioning, such as poor feed quality or nonoptimal temperature. For example, a sharp change on the reboiler side may be due to a subcooled feed, and a feed preheater can be installed. Feed conditioning is usually preferred to side condensing or reboiling, since the side heat exchangers are effective at suitable temperature levels only. Exergy () is defined the maximum amount of work that may be performed theoretically by bringing a resource into equilibrium with its surrounding through a reversible process. (9) where and are the enthalpy and entropy, respectively, and is the reference temperature, which is usually assumed as the environmental temperature of 298.15 K. A part of accessible work potential is always lost in any real process. Exergy losses represent inefficient use of available energy due to irreversibility, and should be reduced by suitable modifications [8]. Exergy balance for a steady state system is (10) where is the shaft work. As the exergy loss increases, the net heat duty has to increase to enable the column to achieve a required separation. Consequently, smaller exergy loss means less waste energy. The exergy profiles are plotted as stage-exergy loss or temperature-exergy loss. In general, the exergy loss profiles can be used as a tool to examine the degradation of accessible work due to [7] [8]: Momentum loss (pressure driving force) Thermal loss (temperature driving force) Chemical potential loss (mass transfer driving force) 2.4. Hydraulic analysis Hydraulic analysis helps identify the allowable limit for vapor flooding on the Tray Rating Design/ Pressure drop or Pack Rating Design/Pressure drop sheets. Tray or packing rating information for the entire column is necessary to activate the hydraulic analysis. In addition, allowable flooding factors (as fraction of total flooding) for flooding limit calculations can be specified. The default values are 85% for the vapor flooding limit and 50% for the liquid flooding limit. The liquid flooding limit specification is available only if the downcomer geometry is specified. The allowable limit for liquid flooding (due to downcomer backup) can be specified on the Tray Rating/Downcomers sheet [7]. The hydraulic analysis ability helps understand how the vapor and liquid flow rates in a column compare with the minimum (corresponding to the PNMTC) and maximum (corresponding to flooding) limits. For packed and tray columns, jet flooding controls the calculation of vapor flooding limits. For tray columns, parameters such as downcomer backup control the liquid flooding limits. Hydraulic analysis produces plots for flow rates versus stage and can be used to identify and eliminate column bottlenecks [7]. Graphical and tabular profiles (Figure 3 and Figure 4) help identifying targets and analysis for possible modifications by the user. The Plot Wizard (Figure 4) produces various plots including the types: Thermal analysis: The CGCC (T-H) Temperature versus Enthalpy Thermal analysis: The CGCC (S-H) Stage versus Enthalpy Exergy loss profiles: Stage versus Exergy loss or Temperature versus Exergy loss Hydraulics analysis: Thermodynamic Ideal Minimum Flow, Hydraulic Maximum Flow, Actual Flow Figure 3: Tabular profile for hydraulic analysis.   Ãƒâ€šÃ‚  Ãƒâ€šÃ‚  Ãƒâ€šÃ‚  Ãƒâ€šÃ‚   Figure 4: Plot Wizard displays several plots as a part of Analysis and Column Targeting Tool. 2.5. Heat-Integrated Distillation Column (HIDiC) As distillation is one of the most energy-intensive units in chemical process industries, many efforts have been focused on the development of distillation systems and distillation equipment in order to improve its energy efficiency. Many complex distillation configurations have been studied and proposed to improve the energy efficiency. For example, the dividing-wall distillation column or the Petlyuk column is a complex distillation scheme which has been successfully commercialized after several decades of research. More recently, another distillation scheme called the internally heat-integrated distillation column (HIDiC) has received extensive attention. Unlike the Petlyuk column, the key idea of the HIDiC leading to considerable energy savings is the combination of direct vapor recompression scheme (VRC) and the heat integration between two diabatic sections. The diabatic section is a column section which allows heat transfer to enter or leave its stages. Its purpose is to distribute exergy loss from the main condenser or reboiler to all stages in the section, hence reducing the main utility load and the overall exergy loss of the section. If two diabatic sections with opposite directions of heat transfer are integrated, the energy requirement along both sections can then be saved. As shown in Figure 5a, the rectifying and the stripping sections are separated by the feed tray. Instead of having heat rejection only through the main condenser and heat supply through the main reboiler, the total heat rejection is distributed along the rectifying section, while the stripping section absorbs this amount of heat with similar distribution along the column. A compressor and a throttling valve are used to manipulate the pressure difference between both column sections. The rectifying pressure must be sufficiently high to provide a positive temperature driving force between both sections for feasible heat transfer along the columns. This internal heat integration between column sections can be achieved using a heat transfer equipment such as heat pipes at any stage location. The design without any thermal utility (as in Figure 5a) is called the ideal HIDiC. This scheme requires only electricity or mechanical power for compressor. However, a trim-condenser and/or trim-reboiler may be installed at the top of the rectifying and/or the bottom of the stripping sections, respectively, to enhance the process operational flexibility. The general HIDiC scheme with any trim-condenser and/o r trim-reboiler is known as the internally heat-integrated distillation column (Figure 5b) [12]. Figure 5: The ideal HIDiC (a) and the internally heat-integrated distillation column (b). 2.6. Sustainability metrics 2.6.1. Potential environmental impact This study quantifies the sustainability metrics of potential environmental impacts, which is the emissions per unit mass of product and carbon tax, by using the Aspen Plus options of (1) Carbon Tracking (CT) and (2) Global Warming Potential (GWP). Carbon tracking: In each utility block, carbon tracking allows the calculation of CO2 emissions after specifying CO2 emission factor data source and ultimate fuel source from built-in data. The CO2 emission factor data source can be from European Commission decision of 2007/589/EC or United States Environmental Protection Agency Rule of E9-5711 [13] [14]. This source can also be directly specified by the user. In this example, CO2 emission factor data source is US-EPA-Rule-E9-5711 and the fuel source is natural gas as seen in (Figure 6). The utilities used in the column include cooling water and steam. The Results Summary / Operating Costs / Utility Cost Summary sheet displays the total heating and cooling duties as well as their costs. The rate and cost of CO2 emission results would be available within the Results Summary / CO2 Emissions. Figure 6: Utilities / U-2 / Input / Carbon Tracking / Calculate CO2 emissions. Global warming potential: Aspen Plus reports greenhouse gas emissions in terms of CO2 equivalents of Global Warming Potential (GWP). CO2 is one of the greenhouse gases that cause around 20% of GWP. To use this feature one can create a property set. Prop-Set properties report the carbon equivalents of streams based on data from three popular standards for reporting such emissions: 1) the IPCCs 2nd (SAR), 2) 4th (AR4) Assessment Reports, and 3) the U.S. EPAs (CO2E-US) proposed rules from 2009 (Table 2) [13] [14]. Prop-Set properties are reported in stream reports after selected: Report Options / Streams / Property sets. The Setup / Calculation Options / Calculations sheet activates the standards for Global Warming Potential as well as Carbon fee/tax which set as USEPA (2009) and 5 $/lb, respectively. The Results sheet of each Utility block displays the CO2 equivalents emitted by this utility in each unit operation block where it is used. Table 2: Standards for reporting CO2 emissions. Standards for reporting CO2 emissions Prop-Set properties corresponding to each standard IPCC SAR (1995) CO2E-SAR IPCC AR4 (2007) CO2E-AR4 USEPA (2009) CO2E-US 2.6.2. Energy intensity This study calculates the sustainability metrics Energy intensity as nonrenewable energy per unit mass of products by using the Aspen plus Column Targeting Tool abilities of Thermal Analysis and Hydraulic Analysis. 2.7. Methods for optimization 2.7.1. Modifying the feed stage location In Aspen Plus, the condenser is the first stage, while the reboiler is the last stage. The S-H plots of CGCC can identify distortions because of inappropriate feed placements. The distortions become apparent as significant projections at the feed location called the pinch point due to a need for extra local reflux to compensate for inappropriate feed placement. A correctly introduced feed removes the distortions and reduces the condenser and reboiler duties. If a feed is introduced too high up in the column, a sharp enthalpy change occurs on the condenser side on the S-H CGCC plot; the feed stage should be moved down the column. If a feed is introduced too low in the column, a sharp enthalpy change occurs on the reboiler side on the S-H CGCC; the feed stage should be moved up the column [10]. 2.7.2. Modifying the reflux ratio The horizontal gap between the T-H CGGC pinch point and the ordinate represents the excess heat, and therefore, the scope for a reduction in reflux ratio [7]. As the reflux ratio is reduced, the CGCC will move towards the ordinate and hence reduce both the reboiler and condenser duties. However, to preserve the separation, the number of stages must increase. 2.7.3. Feed conditioning The need for an adjustment of feed quality can be identified from sharp enthalpy changes on the S-H or T-H CGCC plots. If a feed is excessively sub-cooled, the T-H CGCC plot will show a sharp enthalpy changes on the reboiler side, and extent of this change determines the approximate feed heating duty required. If a feed is excessively over-heated, the T-H CGCC plot will show a sharp enthalpy changes on the condenser side, and extent of this change determines the approximate feed cooling duty required. Changes in the heat duty of pre-heaters or pre-coolers will lead to similar duty changes in the column reboiler or condenser loads, respectively. 2.7.4. Side condensing or side reboiling Feed conditioning is usually preferred to side condensing or side reboiling. Side condensing or side reboiling is external modification at a convenient temperature level. The scope for side condensing or side reboiling can be identified from the area below and/or above the CGCC pinch point (area between the ideal and actual enthalpy profiles). This area could be reduced by integrating side condensing and/or reboiling on an appropriate stage [15]. If a significant area exists above the pinch, a side reboiler can be placed at a convenient temperature level. This allows heat supply to the column using a low-cost hot utility, hence lowering the overall operating costs. If a significant area exists below the pinch, a side condenser can be placed at a convenient temperature level. This allows heat removal from the column more effectively and by a cheaper cold utility, hence lowering the overall operating costs. Use of side condensing or reboiling cause increasing of a condenser and reboiler duties, an increase of CO2 emission, and an increase of costs (due to installing heat exchanger). Therefore, should be careful of using this. By using maintained above methods, CGCC plots achieved. Referring to these plots, optimal condition is where ideal and actual plots are overlapping (for S-H and V-S plots) or minimum exergy loss is obtaining (for S-E plot). Therefore, modifying conditions (such as feed stage location, reflux ratio, feed conditioning, and side condensing/reboiling duty) continued until overlapping or minimizing achieved. In the following, schematic of simulations and input data along with their results are coming. Figure 7: Simulation of HIDiC configuration.

Friday, October 25, 2019

How Pollution Affects Ecosystems and the Global Climate Essay example

How Pollution Affects Ecosystems and the Global Climate Introduction The main theme of our lesson is how pollution affects ecosystems and the global climate. We aim to teach 4th and 5th grade students about erosion in order for them to gain awareness about the anthropogenic (human-induced) impacts on the environment and global climate change as well as to generate ideas on how they can reduce their own ecological footprints. We feel this is important because the lesson not only educates students, but also motivates them to take action. This lesson will cover many of the Colorado State Academic Standards, not only science-related (Physical and Life Sciences, Science as an Inquiry, and Science in Personal and Social Perspectives), but also those pertaining to geography (Human Systems and Environment and Society) and language arts (Communication Skills and Strategies and Applying Language Skills). There are four essential components to the lesson. The first will serve as a formative assessment of students’ knowledge of pollution by playing a game which asks â€Å"have you ever† questions (for example, â€Å"have you ever heard of global warming?†). This activity is significant in our lesson because it is a hook to get students thinking about the ways they already help and hurt the environment. The next part will introduce students to the concept of an ecosystem, a fundamental unit of the biosphere. We will present the students with a fish inside of a bowl of water and ask whether or not they think this is an ecosystem. We will then add various other living and non-living components and ask the students each time. Afterwards, we will explain the concept of an ecosystem in further detail. The next activity com... ...obal_climate_change>. Cohen, Jordan, and Nick Hopwood. "Greenhouse Gases and Society." University of Michigan. 26 Sept. 2006 . "Ecosystems." Thinkquest. 26 Sept. 2006 . "Greenhouse Gases: Frequently Asked Questions." NOAA Satellite and Information Service. 1 Dec. 2005. National Oceanic and Atmospheric Administration. 26 Sept. 2006 . "National Council for the Social Studies (NCSS) Standards Key." CSI: Climate Status Investigations. The Keystone Center. 26 Sept. 2006 . â€Å"Types of Pollution.† Pollution: A Global Threat to the Environment. 2001. Thinkquest. 27 Sept. 2006

Thursday, October 24, 2019

Barron V Baltimore

Among the original decisions handed down by the United States Supreme Court, some gave limitations to the power of the Federal government, others expanded upon the rights of the Federal government, and still others differentiated between the powers granted to the Federal government versus the powers granted to the individual states.It is among this final group that the decision in Barron v.  Baltimore belongs, as it was a decisive moment for the court to very clearly comment on the separation of regulations reserved for the states as well as the regulations more appropriately assigned the Federal government. Decided in 1833, the decision is far-reaching and continues to impact American law and society in the present day.Although the decision in Barron v. Baltimore impacts primarily the Fifth Amendment, the passage of the Fourteenth Amendment expands on both the interpretation of the Fifth Amendment as well as the holding in Barron v.Baltimore. The major player in this case, John Ba rron, was a wharf owner in the state of Maryland. Barron enjoyed a profitable enterprise utilizing the deepest waters on the coast of Baltimore, until activities by the city began to impact his business. In 1815, Barron alleged that the City of Baltimore â€Å"diverted the flow of streams while engaging in street construction†, creating â€Å"mounds of sand and earth near his wharf, making the water too shallow for most vessels†.(Wikipedia, 2007) Because it was the activities of the city of Baltimore that impacted his trade and not natural erosion, Barron felt legally wrong and brought suit against the city seeking damages for loss of business due to his ships not being able to flow freely into and out of his wharf due to decreased depth of water. The City of Baltimore disagreed with the allegations of John Barron, and instead stated in court that they were simply conducting the activities necessary to maintain their city as was their right.According to the first volum e of the American Law Encyclopedia, Baltimore, as a city, was modernizing in 1815, and their updates included â€Å"building embankments, grading roads, and paving streets†. (American Law Encyclopedia, 2007) Because those modernization activities included diverting small waterways, and because a series of natural rainstorms filled those diverted waterways with dirt, the flow of water led to the buildup of silt at the emptying location of the waterways, which was the wharf owned by John Barron.A local court, upon hearing the case, found that Barron had indeed been wronged by the City of Baltimore, and awarded damages in the amount of $4500, to compensate for business lost. The City of Baltimore was greatly displeased by this decision, in that it indicated that they had purposefully taken use of the land (water) owned by Barron and used without compensation, when, in fact, the filling of his wharf with silt was an unfortunate by product of modernization activities being conduct ed inland.Upon appeal, â€Å"a Maryland appellate court reversed† and thus the pendulum swung back to Barron to move the case forward. (American Law Encyclopedia, 2007) Barron did so by appealing to the United States Supreme Court, who heard the case on a writ of error. The decision handed down by the United States Supreme Court in the case of Barron v. Baltimore represented one of the first occasions of review for the Fifth Amendment to the United States Constitution. According to the website entitled Common Sense Americanism, â€Å"the primary question before the Court was whether the Fifth Amendment to the U.S. Constitution could be made to apply to the states†. When written and ratified shortly after the Constitution was itself written and ratified, the Amendments were widely understood to apply to the Federal government and its actions and reach, as the actions and reach of the State governments were provided for by the Tenth Amendment as well as state legislation . However, in the case of Barron v. Baltimore, Barron sought to have the Fifth Amendment cross applied to have a local entity held accountable to the same standards.The portion of the Fifth Amendment so highly relevant to this case states â€Å"nor shall private property be taken for public use, without just compensation†. (U. S. Const. , Amend. V) The decision by the local court clearly thought that by assigning compensation, the Fifth Amendment was thereby satisfied; the state court disagreed in stating that the Fifth Amendment did not apply. The United States Supreme Court held simply that â€Å"Barron had no claim against the state under the Bill of Rights because the Bill of Rights does not apply to the states†.(McBride, 2006) The rationale used by the court in coming to this blunt conclusion was explained by McBride, saying that the tenants of the Constitution applied only to the government the Constitution creates – that is, the Federal government. Becaus e state governments had been afforded the right to create individual state Constitutions, they need instead be held to the standards created within those documents. In a decision written by Chief Justice Marshall, the case is dismissed for want of jurisdiction, because the same limitations and responsibilities assigned the Federal Government are â€Å"not applicable to the legislation of the States†.(Barron v. Baltimore, 1833) The holding of Barron v. Baltimore remains applicable to the present day because of the precedent set in separating the responsibilities of the state and Federal governments. In McCulloch v. Maryland, the precedent set limited the ability of a state government to impose restrictions on the Federal government. In Gibbons v. Ogden, the precedent set limited the role played by state governments in interstate commerce, reserving those powers instead to the Federal government. But in Barron v.Baltimore, a decision written by the same Chief Justice as the two prior cases, the precedent seemed to differ, in that instead of imposing a Federal standard and Federal actions upon local communities, the Court instead distinguished between state and Federal powers and stated that the actions of a local entity could not be held to the same standards set for a Federal entity. Thirty-five years after the decision rendered in Barron v. Baltimore, the Fourteenth Amendment to the United States Constitution was passed.The first provision of this amendment very closely mimicked the Fifth Amendment, but notably leaving off the final wording regarding compensation for use of land. Whereas the Fifth Amendment states â€Å"no person shall†¦be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation†, the Fourteenth Amendment states â€Å"No State shall†¦deprive any person of life, liberty, or property, without due process of law; nor deny to any perso n within its jurisdiction the equal protection of the laws†. So while the holding in Barron v.Baltimore eventually influenced the creation of the Fourteenth Amendment, compensation for the use of land is notably left silent. Despite that, the long-lasting legacy of Barron v. Baltimore is that despite an initial holding of the inapplicability of Federal regulations on state or local entities, it lead to the laying of groundwork for currently followed precedents that the states are now held to similar standards as the Federal government, due to the passage of the Fourteenth Amendment. References Barron v. Baltimore. 32 U. S. 243 (1833). Barron v. Baltimore. (2007). American Law Encyclopedia, Vol 1.Retrieved March 30, 2007 from http://law. jrank. org/pages/4681/Barron-v-Baltimore. html. Barron v. Baltimore. (2007). Wikipedia. Retrieved March 30, 2007, from http://en. wikipedia. org/wiki/Barron_v. _Baltimore. Common Sense Americanism. (2007). Barron v. City of Baltimore. Retrieved March 30, 2007 from http://www. csamerican. com/SC. asp? r=32+U. S. +243. McBride, A. (2006). The Supreme Court The First Hundred Years Landmark Cases Barron v. Baltimore. Retrieved March 30, 2007 from http://www. pbs. org/wnet/supremecourt/antebellum/landmark_barron. html. U. S. Const. , Amend. V. U. S. Const. , Amend. XIV.

Wednesday, October 23, 2019

Criminal Minds Essay

Essay is â€Å"Criminal Minds† it is a Police Procedural† about a team of profilers in the FBI’s Behavioral Analysis Units (Criminal Minds 2014). The team’s job is to establish a profile of the suspect. The suspect is always a criminal who committed unusual crime. This program is chosen because it clearly displays social deviance. The suspects in this Police Programs are not ordinary criminals. They usually suffer from a mental or personality disorder that makes the incapable of remorse. The criminals were serial killer, child rapist, cult murderers and cold blooded murders. The FBI team often meets together and study the evidence in the crime scene. The evidence may include the manner of killing, the motive, the weapons use and the strategy to conceal the crime helps the FBI establish a personality profile of the suspect or criminal. The criminals in these programs are social deviant and the where labeled by the police organization as deviant based on the crimes they committed. The FBI behavioral analysis unit who work hand in hand with the police, labels the suspects as not the everyday criminal. The criminals were extremely dangerous and usually suffering from behavioral disorders or mental illness. They are not normal criminals who committed their crimes because of survival or to earn money. These criminals usually commit their crimes due to passion, for fun or for some superstitious belief. The FBI unit labels these criminals as the most deviant of all criminals; they are extremely dangerous and will continue to commit their crimes until they are caught. It is therefore necessary for the FBI unit to build a personality profile of the criminal in order to known which is the next victim and where will be the next crime. The FBI team is the one doing the labeling for the deviance. The crimes committed by the criminals and the criminals themselves could be considered as primary deviance (Siegel, 2008). The crimes are murders; homicide, robbery and rape are all primary deviance. The criminal is pursued, arrested killed or sent to jail by the FBI team. This is the penalty of the criminal. They are treated and penalized like any ordinary criminal but the FBI team labels them as extre mely dangerous criminal. This is secondary labeling. Because they are labeled as extremely dangerous, they become top priority of the organization. The FBI may sometimes employ questionable practices just to capture these extremely dangerous criminals. They may sometimes hack the email of the suspect just to know what is in his mind. Another instance of  secondary labeling is when cult members commit a crime and then when another crime is committed, they were being blamed for the crime simply because they are cult members. Some individuals in this program are not actually criminals and do not actually commit a crime. Such as in the episode where Satanist are considered suspect for the crime they did not commit. However, the FBI have encountered murders and homicide committed by cult members. Hence, when a murder was committed and style of the murder is similar to a cult, the FBI agents quickly concluded that the Satanists were involved. There are no cults in the community but there are Satanists who meet together in discos and private gatherings. The NBI team felt that the Satanists were responsible for the crime simply because they are Satanists. This is secondary deviance. According to Sociologists, secondary deviation is what causes individuals to become hardened criminals. Stigma could also be found in this episode. Satanists in the film were considered deviants even though the leader of the Satanists claimed that they were only misunderstood, He has a valid justification but because the society considered Satan as the king of Evil, his believers were considered evil and deviant. The four functions of Emile Durkheim are also portrayed in the series. In the Season three- episode 12, entitled â€Å"3rd Life.† A teenager was found murdered and her friend went missing and believed to be abducted. The task of the FBI agents was to create a profile of the killer and finds him before he kills the other teen. According to Durkheim, Deviance serves four functions. The first is Affirming Cultural Values and Norms (Thompson, 2012). Murder and abduction that takes place in the episode go against the cultural values of norms of the American society. The murder is also against moral standard of the US society. It is wrong to murder this is the moral standards. Durkheim third function of deviance is promoting social unity. The crime allowed all community members to participate in the hunt for the killer and kidnapper. Everybody is willing to give information regarding the events related to the murder. People do not approve crime. When crime rate is high they group together and pressure the government to do something about the crime. Some participate in solving crimes and cooperate with the government by standing as witness or providing information to help solve the crime. Uniting the community is the third function of deviancy. Community may also group together to stigmatize people  who are considered not following the norms. The people in the TV series agreed that Satanists are bad. Both the policemen and the FBI agents stigmatized the Satanists. The fourth function of deviancy according to Durkheim is it encourages social change. The social change in the TV series as brought about by the crimes is implied. FBI procedure are revised whenever they encounter a very difficult to find criminal. References: Criminal Minds (2014) Per. Mandy Patikin, Thomas Gibson & Lola Glaudini. USA. ABC studios Siegel, L. (2008) Criminology. Theories, Practice and Typologies. NJ: Prentice Hall. Thompson. W. 92012) Society in Focus: an Introduction to Sociology. NY Allyn and Beacon