Saturday, September 7, 2019

My Graduation Speech Essay Example for Free

My Graduation Speech Essay The Dominance of the Visigoth encompasses power, brevity and depth. The main focus of this speech is to inform the reader of the two existing kinds of people, those who are morally upright and those who are morally depreciated. Through this speech, the reader is able to obtain an idea regarding the good aspect of humans from an Athenian point of view, which dates back to 2500 years ago. On the other hand, the idea regarding the bad aspect of humans originated from the Visigoth from Germany approximately 1700 years ago. The Visigoths every action would only embody their own selfish benefits, such as living to only overcome and supersede others, and in turn creating problems for them. As Postman mentioned, Visigoth ideas are predominant in society today, which can be proven through the material found in media today. The desire to fulfill the need of entertainment for the audience results in the creation of television shows lacking in both temperance and moderation, displayed in the television program Extreme Makeover. Furthermore, the desire to win and supersede others is shown in the exploitation of violence registered by the characters in the film Mr. and Mrs. Smith. Lastly, many stories in daily newspapers such as the Globe and Mail, further display many realistic examples of peoples actions encouraged by the need to work for their own selfish benefits, instead of exercising those intentions for the benefit of others. The Visigoths discovered that the factors that intrigued and pleased the general masses should be the factors to be used to control them. To accomplish this, the Visigoths aimed to project their desire for power, popularity, and superiority through the television series Extreme Makeover. To further explain, Extreme Makeover displays the lavish idea of the creation of beauty in women in order to raise the television ratings to compete in the race to supersede the other television series airing (http://abc.go.com). The use of beauty as a selling point for a television series captures the interest of masses of women both young and old. Because of the masses of women in society today unwilling to accept how they look, these women would settle for watching it being done to the lucky few appearing on the show. From this, Extreme Makeover encourages its women audience of the fact that all dreams no matter how farfetched or hard to reach can be attained one day. Through this, Extreme Makeover has succeeded in finding a point of immense interest and providing it for the audiences entertainment. However, of course, the main purpose of the series is not to provide an encouragement to women of today, but to actually make money from the television ratings out of other peoples expense. The exploitation of other peoples dreams, goals, and ambition as a tool of marketing is an act unrestrained and uncontrolled, characteristic of the Visigoth character. Despite the fact that Extreme Makeover is such a depraved form of entertainment, many people continue to enjoy watching it. The reason for this persistence lies in the way people in society think, which seems to surprisingly project the values of the Visigoth. Through the film Mr. and Mrs. Smith, the main characters are portrayed as humans fanatical with the desire to fight, and to surpass the each other, which are all ideas befitting the Visigoths. Mr. and Mrs. Smith is the story of a husband and a wife who are both assassins. They are not aware of each others hidden career of an assassin in the beginning of the film. However, in the end their secrets are exposed when they are hired to kill each other. The fights, the violence, and all the hectic jumble of the plot are all Visigoth characteristics. The characters in the film care only about their own affairs, and none of the world and the environment around them (www.imbd.com). Despite the fact that all these ideas encompassed in the film are against tradition, society appears to be all right with them, which further shows that society views the Visigoths ideas as nothing out of place or wrong for that matter. Through this film, it is evident that the producer of the movie created all the violence, fights, and the hectic jumble to create one intriguing plot to captivate mass audience attention. From this, the producer aims to make a profit, instead of projecting meaningful ideals that the audience can actually learn from and apply to their life. Being self-centered is the act of being inconsiderate to others and lacking in ethics, which is another Visigoth idea. Found in the Globe and Mail, the article Upgrade how far will you go? informs the reader of the countless ways to lie to the staff in the airport for the chance to upgrade their seats, which shows that the Globe and Mail is full of Visigoth ideals that the means of achieving comfort in life is clever, and should be shared among everyone (Globe and Mail, T6). In another article, After all it was only public money, depicts the idea that people in society will do anything because of their greed. This article tells of the greed of Paul Coffin, who is an ad executive, a remorseless invoicer, and an Olympic biller, who feigns to act as a moral as possible, but in reality is guilty of countless cases of corruption. (Globe and Mail, A25). The mask and pretense that a self-centered person creates reflects societys lack of honesty and ethics, all characteristic of a Visigoth. The evilness of Visigoth outnumbers the epitome of beauty, reason, and moderation. The immoral and deprecating values of a Visigoth appear on popular television programs such as Extreme Makeover, in films such as Mr. and Mrs. Smith, which motivates its audience to violence, and in real life of people who appear in news articles in the newspaper. According to Postman, the numbers of people who view the world in the Visigoth perspective outnumber the number of people who think like Athenians. Nothing is needed to be said that the majority of people do things for themselves, lack the sense of community, reject tradition, use rude language, work on grotesque art, and learn to win other people or to make money, and create problems to other people for their own power. The history of humans and the imagination of people are all rooted in Visigoth ideals. Work Cited Hayden, Scott. After all, it was only public money. Globe and Mail 24 Jan. 2005: A25. Knight, Jeff. About the Show. June 26 2005. ABC, Inc. 24 Jan. 2005 http://abc.go.com/primetime/extrememakeover. Liman, Austin. Mr. and Mrs. Smith (2005). June 26 2005. IMDB. Earths Biggest Movie Database. 24 Jan. 2005 www.imdb.com/title/tt0356910. Montagomery, Jonathan. Upgrade how far will you go? Globe and Mail 24 Jan. 2005: T6.

Friday, September 6, 2019

International Association of Bloodstain Pattern Analysts Essay Example for Free

International Association of Bloodstain Pattern Analysts Essay Bloodstain pattern analysis is one technique of several in the discipline of forensic science. This technique of using bloodstains as evidences is not new; however, the application of modern science has made bloodstain analysis more and more reliable (Wikipedia). When current technologies and advances within DNA analysis become available to enforcement agencies, the apprehension of criminals and offenders become less problematic (Wikipedia). The forensic science of bloodstain pattern analysis applies scientific knowledge from other disciplines in order to solve a myriad of practical problems. Bloodstain pattern analysis can draw on biology, chemistry, math, and physics, among others (Wikipedia). When an analyst follows a strict scientific process, this applied science can produce strong, solid evidence (Wikipedia). This is an imperative tool when in the hands of law enforcement. An understanding of bloodstain analysis may allow first responders to a crime scene the know-how in currently collecting and preserving any bloodstain data (Wikipedia). Bloodstain analysts receive specialized training. The foundation course in bloodstain pattern analysis is the Basic Bloodstain Pattern Analysis Course. This is taught at many government and private institutions. The course criterion was developed by the International Association of Bloodstain Pattern Analysts (IABPA) with the following stated purpose: A course of instruction designed for investigators, crime scene technicians, forensic technicians, and others involved in criminal and medical-legal investigations and crime scene analysis. The course is intended to develop a fundamental knowledge of the discipline of bloodstain pattern analysis. The course should illustrate to the student basic principals of bloodstain pattern analysis and the practical application of the discipline to actual casework. The course syllabus is not intended to create an â€Å"instant† expert. There are three classifications of bloodstains: passive, projected, and transfer/contact. These classifications were developed by the IABPA. Passive stains are developed when the acting force creating it is gravity. A passive pattern is then divided into three sub-categories: passive drop, drip pattern, and flow pattern (IABPA). Passive drops are created by the force of gravity alone, and the drip pattern is created when blood drips into blood. The flow pattern is a change in shape or direction due to influence of gravity or movement of the object (IABPA). Projected blood patterns are the result of an energy source being transferred through blood. There are several types: low velocity impact spatter (LVIS), medium velocity impact spatter (MVIS), high velocity impact spatter (HVIS), and expiratory blood (IABPA). The three types of velocity impact patterns are caused when an impact at either a low, medium, or high velocity make contact with the blood source (i. e. medium impact = a battery; high impact = a gunshot). An expiratory pattern is blown out of the nose, mouth, or a wound as a result of air pressure and/or air flow which is the propelling force (IABPA). A transfer/contact stain is the result of a blood bearing object coming in contact with a non-blood bearing object – thus causing the transfer of blood. Two types of transfer/contact patterns are the wipe and swipe pattern. A wipe bloodstain pattern created when an object moves through an existing stain, removing and/or altering its appearance. A swipe pattern is the transfer of blood from a moving source onto an unstained surface (IABPA). Blood splatter flight characteristics show that blood tends to form a sphere in flight opposed to the artistic teardrop shape. This is the result in the surface tension that binds the molecules together. This spherical shape is important to the calculation angle of incidence of blood when it hits a surface. This angle is then used to determine the point of origin (PO) – the original area where the blood originated in (Wikipedia). In 1954, Marilyn Sheppard was bludgeoned to death in her home. Her husband, Dr. Sam Sheppard survived what he called an attack by an intruder. Dr. Sheppard reported that he had been knocked unconscious as he tried to defend his wife (Lyle). Their home was ransacked. Investigators would come to realize that Dr. Sheppard had no blood located on his body nor clothing, and he denied ever cleaning up before the police arrived (Lyle). This troubled the police. The attack was so brutal that the killer would have been covered in blood, and Dr. Shepard should have had blood transfers located on his body or clothes. Sheppard had no blood located on his hands, which would be impossible because he said he checked for a pulse of his wife’s neck, which was covered in blood. Furthermore, Sheppard claimed that his watch, wallet, ring and keys were missing. This was true. A bag with these items was found no too far from the house; however, they had to traces of blood. Moreover, Sheppard’s pants had no blood on them – impossible is the killer robbed him with bloody hands (Lyle). The watch, however, did have traces of blood. Theses blood splatters came from flying droplets, indicating that the watch must have been close when the victim was received the fatal blows. If the watch made contact with her neck – as he checked for a pulse – the watch would have blood smears and not droplets (Lyle). Police determined that Dr. Sheppard most likely bludgeoned his wife to death. Then he cleaned himself and trashed the items outside the house were police would find them and made the house look as if it was a burglary (Lyle). Based in large part on the blood evidence, or lack of it, Sheppard was convicted of murder. After spending ten years in prison, Sheppard was released when the U. S. Supreme Court overturned his conviction. A representative from the coroner’s office stated that the blood located on Sheppard’s watch represented a blood splatter. This means the watch must have present when the blows were struck (Lyle). A renowned criminalist, Dr. Paul Kirk testified that the blood on the watch was a result of Sheppard checking his wife’s pulse. If so, why was the watch found outside the house? This controversy still surrounds the case. In 2004, Nick Berg was horrifically murdered by insurgents in Iraq. His throat was cut and he was decapitated. His body was found by an Iraqi overpass. The tape was on review on May 11, 2004 for a type of bloodstain analysis. Laura Mansfield, certified in bloodstain analysis by the Laboratory of Forensic Science and is a member of the IABPA, begins her analysis of the footage (Crime Library). It’s reported: â€Å"The time displays 13:45:47 in the lower right corner, the victim is pushed onto his left side where his legs are bent at the knees and raised toward his chest and his arms still tied behind his back. At this point, the video becomes out of focus and essentially useless for the purposes of analysis from approximately 90 frames. As the video comes back into focus, the primary assailant is viewed using the knife to cut the throat of the victim, beginning at the area near his left carotid artery. Almost immediately, blood is seen pouring onto the floor (target surface) from the wound caused by the incision (Crime Library). † There appears to be an edit point. At this point the primary insurgent is no longer holding the knife. â€Å"The individual wearing the white hood and previously standing on the right side of the primary assailant is now using the knife in a saw-like manner, holding the knife in (his) right hand while holding the victims hair with (his) left hand. At 13:47:xx, the individual wearing the white hood ultimately detaches the victims head from his body and holds the head outward in (his) left hand, still holding the knife in (his) right (Crime Library). † The frames that follow appear to jump, at which time the victim’s head is completely detached and the primary object in the frame. Through out the video, time changes frequently from military time back to â€Å"regular† time and vice versa. â€Å"Interestingly, the time display on the video changes to 2:46:20 (regular time format) and then switches back to 13:48:45 (military format) while the victims head is shown detached from his body in a similar series of frames (Crime Library). † Bloodstain pattern analysis is an age-old technique, which with new technologies and advancements aid in the capture and prosecution of criminals. This analysis procedure is used in many different ways and draw upon a myriad of disciplines. In result of a strict process, bloodstain pattern analysis will prove solid, concrete evidence and is a useful tool in the hands of law enforcement. References IABPA (International Association of Bloodstain Pattern Analysts). Suggested IABPA Terminology List. Date visited 8 April 2006. http://www. iabpa. org/Terminology. pdf Lyle, D. P. , MD. Uncovering the Evidence: Those Messy Bloodstains. Forensics for Dummies. John Wiley Sons Inc. p. 98 Nick Berg Tape. Crime Library. Court Tv. Date visited 8 April 2006. http://www. crimelibrary. com/about/authors/mansfield/ Wikipedia Online. Bloodstain Pattern Analysis. Date visited 9 April 2006. http://en. wikipedia. org/wiki/Bloodstain_pattern_analysis

Thursday, September 5, 2019

Construction of the road

Construction of the road 1. Introduction Roads are constructed to bring benefits to the people. Investment in roads is huge for which funding most time is limited. Therefore the decision to invest and protect the investment in form of maintenance is important so as to bring optimal benefits and value for money. In order to maximise the benefits in the choice of investment, road investment appraisal may well be part of the planning process. The purpose of economic appraisal is to determine the investment cost and economic returns expected from such investment. Investment cost consists of construction and annual maintenance costs and are normally shouldered by the road agency. While economic returnsis in form of savings to the road users resulting from new road facility. These costs are referred to as total (road) transport cost or whole life cycle cost (HDM-4 documentation). It is therefore necessary to determine the works that will minimise the total transport cost over the extended analysis period, say expected life of the road. This report presents the economic analysis of a project to upgrade an existing gravel road to a bituminous pavement. The aim is to assess the economic benefit resulting from the proposed investment. This is to be carried out using Highway Development and Management (HDM-4), a road investment appraisal tool. HDM-4 is known to have the capability which assist with the selection of appropriate road design and maintenance standards that minimises the total transport cost. The support system will also indicate the economic viability of the proposed upgrading. The run will include sensitivity analysis, which involves repeated economic evaluation changing one parameter at a time, to identify the parameter(s) which affect the viability of the road project. 2. Literature review: 2.1 Economic appraisal of a road project. Economic appraisal is very important in planning a road project. It enables the road agency knows the investment cost as well as the economic returns of various alternatives, thereby assisting them in the selection of that which gives the highest returns. Total transport cost, also referred to as whole life cycle cost, includes construction and annual maintenance costs as well as road user costs (RUC). The RUC, in most cases, is the benefit due to the provision of a better road facility i.e VOC, travel time, comfort, reduction in accident. HDM-4 is a decision support tool for the analysis of road management, evaluation of investment alternatives and strategic planning among others. It has four models that are used to predict the effects of road construction and operation. Road deterioration model considers pavement structure, traffic loading and climate condition to analyse and predict the progression of structural and surface condition variables. Works effects model uses these variables and application of maintenance and construction measures to predict the physical quantities of resources required. These are used to multiply the unit costs specified to obtain the construction and maintenance cost for the analysis period. Road user effect model uses vehicle characteristics, geometric data and the forecast condition variables (e.g. IRI) to calculate the expected travel speeds of the different vehicle types, which in turn affect the vehicle and owners costs. The social and environmental effect model can forecast vehicle emissions and energy consumption. 2.2 Method of economic appraisal of a road project. This is usually done in HDM-4 for at least for two mutually alternatives road construction, rehabilitation or upgrade, one of which is referred to Do nothing or base alternative. While others are do something or project alternatives. The Do nothing or base alternative is where minimum investment is carried out in form of continuation of current maintenance strategy. This alternative has no construction component but has high maintenance cost and RUC. On the other hand, the do something or alternative project is when the road standard is improved, the choice of which depend on many factors such as the road agencys standard, traffic level, political and social consideration etc. This would normally have construction cost with both low maintenance cost and RUC. 3. Methodology. Create Project Define road network Section 2 Section 1 Define road sections Improvement Standard Mtce Standard (After) Mtce Standard (Before) Mtce Standard (Gravel) Define Work standards With Project Without Project Define Project alternatives Run analysis with sensitivity Generate Outputs The above flow describes the procedure for the economic analysis of the project using HMD-4. 4. Procedure for project analysis. 4.1 Project description: This Project is a 49.9 km gravel road classed secondary road and it is situated in sub-tropical/humid climate. It passes through varying topography. The road is divided into two sections based on geometric, pavement condition and traffic volume. The traffic and condition data obtained in 2008 are represented in table 4.1. The road is proposed to be upgraded to bituminous pavement. Both the degree of conflict between motorised and non-motorised transport and the effect of the road side activities on traffic flow were insignificant. 4.2 Data Input: Using the flow chart in paragraph 3 above all the necessary data require for the project analysis is stored in the system in the appropriate folders. These include detailed traffic composition and growth rate which are provided in the Vehicle fleet folder. A uniform growth rate of 4% was used for all vehicle classes on this project. The sections of the roads are defined under the road network folder. Each of the sections is considered homogenous in terms of geometric, pavement condition, traffic volume and composition. Therefore the physical details of the sections (length, width, and surface class), traffic direction and pattern, pavement type and condition, horizontal and vertical alignment information are among data set in the road network definition. However, only motorised traffic is considered in this analysis. 4.3 Defining the works standards: This is where both the maintenance and improvement standards are defined. The details are on Table 4.3. The maintenance standards are in the works standard/maintenance standards folder while the improvement standards are specified in the works standard/improvement standards folders. The maintenance standard has great effect on rate of deterioration of a road. Road will continue to perform to standard throughout its design life only when adequate and timely maintenance is carried out. Defining maintenance standard in the system imposes a limit to which deterioration could reach before a trigger. Furthermore the long term performance of a road is also affected by the improvement standard 4.3.1 Maintenance standard: There are three maintenance standards under the study. These are Gravel road maintenance, Maintenance before upgrading and routine maintenance after upgrade (crack sealing and patching paved road). These are effective at different time for the two sections of the road as detailed in Table 4.4. Scheduled for specified years. Duration is one year. Both economic and financial costs for each of the work items were stored in the system. 4.3.2 Improvement standard: The improvement standard is to upgrade the gravel road to bituminous pavement. However the year of implementation for each of sections 1 and 2 are 2011 and 2012 respectively. These are indicated at the intervention tab while keying the information for each of the section. Furthermore the financial cost for sections 1 and 2 are US$120,000 and US$150,050. The economic costs were estimated as 85% of the financial costs. These were stored in the cost tab. 4.4 Defining the project alternatives. There are two project alternatives Without project (maintaining the gravel road) and With project (upgrade gravel road). Each of the alternatives has works standards specified for each of the two sections. The analysis type (by project), start year (2009) as well as analysis period (20 years) were specified. The currency output of US$ was also selected. 4.4.1 Analysis method: There are two methods of analysing road investment in HDM-4 Analysis by section and analysis by project. The formal (analysis by section) is when the sections in the road are considered separately and analyse against a base section. While the latter (analysis by project) is when the entire sections in an alternative are considered against a base alternative. For this case study the analysis is by project. In this instance, the annual cost and benefit are added for the sections in the With project to give the year total. The economic indicators so obtained are then used to compare the base alternative. 4.4.2 Without project alternative: This is the base alternative representing a continuation of current maintenance practice. The two sections were defined and assigned a maintenance standard Gravel road maintenance earlier defined under the works standard/maintenance standards folder. 4.4.3 With project alternative: This is the alternative where the road is to be upgraded to bituminous pavement. The two sections were defined with both maintenance and improvement standards. Both sections are to be upgraded in 2011 and 2012 respectively. However, they are to be maintained before upgrade according to maintenance before upgrading standard as defined. Furthermore, the period of maintenance after upgrade is also specified. 4.4.4 Sensitivity analysis: It is a technique used to find out the effect on the whole project of changes in value of each variable which is considered potentially serious risk to the project. In this case study, three variables Traffic growth rates, Construction cost and Initial AADT were considered as sensitive to the project. Therefore each of them was changed at a time by  ±20% from 20% to 80% to verify their impact on economic indicators. 5. Analysis concept, summary result and discussion. 5.1 Project analysis concept The concept of the project analysis, using HMD-4, is assessing the physical, functional and economic feasibility of the With project alternative and compares it with Without project considered as base case. The system uses Life cycle costing for the analysis period of 20 years. In achieving this cost, the system models and predict the road deterioration, estimates the road user cost, model the road works effects and the cost of these to the road agency as well as calculate the economic and financial benefits from the comparison of the alternatives. 5.2 Road Deterioration and road works effect modelling For each year of the analysis period, HDM-4 models the road condition and assigns road works effect using predefined works strategies. Road deterioration prediction is based on the data provided on such variables as the original design, material type, construction quality, traffic volume, axle load characteristics, road geometry, environmental conditions, age of pavement and maintenance standard. HDM-4 does predict change in condition, i.e. distresses, from the initial set conditions as a function of the above named variables. 5.2.1 Average roughness (IRIav) of project: The deterioration of gravel road is characterised by roughness and material loss. Therefore grading every six months was specified as one of the work items for its maintenance to keep the roughness within tolerable limit. Spot regravelling work item was to repair areas of severe depression, while gravel resurfacing is performed to augment gravel surfacing due to loss of material. These work items followed intervention criteria specified by the users. This is the logic HDM-4 uses to predict the gravel road deterioration and it is presented in graph 5.2. This graph correlates Appendix I which shows the pavement condition summary. The pavement condition of Without project is a reflection of the interventions of the work items under continuous maintenance of the gravel road. Grading and Spot regravelling were effective every six month with no significant improvement to IRI values. However, gravel resurfacing was done in 2013, 2016, 2019, 2023 a nd 2025. There is a drop in IRI value each time the work item was carried out. In general the IRI was consistently high at between 7-13m/km throughout the analysis period for Without project alternative. HDM-4 also predicts the deterioration of the road after improvement. This is done through surface distresses (cracking and potholing) and deformation distress (roughness). Out of the three work items for the maintenance of the paved (bituminous) road only resealing work item was triggered throughout the analysis period. This is a reflection of the intervention criteria specified. Under the With project alternative there is a drop in IRI values in 2011 and 2012 following the upgrading of sections 1 and 2 at these years respectively. For instance, for section 1 the IRI value was 11.26m/km in 2010 but drastically reduced to 3.01m/km after upgrade in 2011. This is similar to the effect of upgrading section 2 in 2012. However, it is noticed that IRI continued to increase steadily subsequently but at low rate. In 2018, 2019, 2025 and 2026 there was resealing which changed the rate of increase in IRI (between 2018 and 2019) and actually reduced the value (between 2025 and 2026). Surface dre ssing does not necessarily improve the smoothness of road surface hence its effect on IRI is not significant. 5.2.2 Road works summary: This summary, as contained in Appendix 2, confirmed graph 5.1 and reflects the pavement condition summary in appendix 1. It shows the works items as they were triggered with associate quantities and costs (economic and financial). For the With project the maintenance standard before upgrade is reflected in the two sections before the upgrade. Furthermore resealing was also carried out in 2018 and 2025 for section 1, while that for section 2 was in 2019 and 2026. On the other hand in the Without project the average roughness for the project is shown in graph 4.1. This graph correlates Appendix 1 which shows the pavement condition summary. Road User Cost (RUC): From the economic indicator shown in Table 4.3 there is a decrease of US$3.828 million in Road User Cost (RUC) compared to US$3.105 million increase in Road Agency Cost (RAC) for the proposed upgrade. This is an indication of the viability for the upgrade. Cost Streams and Economic Evaluation Table 4.3 reflects the economic indicator showing a positive Net Present Value (NPV) of US$0.723 million, indicative of the project viability. The Internal Rate of Return (EIRR) is US$12.6 million. The economic indicator summary with sensitivity included in the analysis is provided in Appendix 3 Sensitivity Analysis As discussed in paragraph 5.2.2 above Tables 5.4a, 5.4b and 5.4c show the effects in economic indicators (NPV and EIRR) of changing the percentages of Initial AADT, Construction cost and Traffic growth rates considered as sensitive to the project. Increasing both initial AADT and Growth rate indicates positive values of NPV and EIRR, while reduction in their values gives negative economic indicators. On the other hand, increase construction cost gives negative NPV and its reduction gives positive NPV. NPV sensitivity diagram in figure 5.3 below indicates that the three variables have various degrees of sensitivity on the project, with AADT being most sensitive. An increase in construction cost as well as drop in AADT will affect the chances of achieving the positive NPV values. Therefore the accuracy of their estimation and forecast is important. Switching Values: A reduction in percentage of AADT and Growth rate beyond 11.5% and 25.6% respectively changes the NPV values from positive to negative. Whereas increase in construction cost beyond 19.5% also changes NPV from positive to negative. 6. Conclusion: The economic analysis, using HDM-4, indicates that upgrading the gravel road to bituminous pavement is viable because of the positive NPV value obtained for the analysis period. In implementing the project the gain in RUC outweighs the increase in the RAC when this is compared with do minimum alternative. However, this result can only be achieved if the works are carried out according to the programme. The Initial AADT, Construction cost and vehicle growth rate have various levels of sensitivity on the NPV. However, AADT is the most sensitive. An increase in construction cost as well as drop in AADT is likely to affect the chances of achieving a positive NPV values. There is also an indication that more benefit could be derived from the project when AADT value grows even as high as by 80% of the initial value. Therefore the accuracy of the construction cost, AADT and its projection are important to getting the benefit from the proposed project

Wednesday, September 4, 2019

What Makes Them Tic? :: essays papers

What Makes Them Tic? Tourette's syndrome is a neurological disorder, which involves involuntary body movements or Tics. There are two types of Tics, motor/physical and vocal. This paper will cover many aspects of Tourette's syndrome; including the history of the disease, the discovered of the disease, the genetics involved with the disorder, the diagnosis of the disease, and the effects of the disease on families. George Gils de la Tourette's a French doctor and biologist discovered Tourette's syndrome in 1885 (Landau 21). He was observing patients with unexplained repetitive movements and could not find any preexisting condition that would cause these symptoms. After extensive research he concluded that this disorder had not been documented before, so he named it Tourette's syndrome, after himself. Tourette’s syndrome is a neurological disorder; it is inherited from a parent’s dominant gene, causing different symptoms among different family members. It is not known on which chromosome the disease is located. There is a 50% chance that one will pass this trait on to his/her offspring with each pregnancy (Shimberg 64). There is no prenatal testing that can be done before a child is born to determine if the child has the disease. Unlike other genetic disorders or disease Tourette's is not in the blood. Therefore testing will not give any indication of whether or not a child will develop Tourette's. Cases of the disease show males are burden with the disease three to four times more often then females. There is a 15% chance that the disorder will evolve during childhood. Both motor and vocal tics become less frequent with age but unfortunately will never disappear. The U.S. Medical Survey estimates that 100,000 people have full blown Tourette's syndrome, and there ar e up to 300,0000 have minor undiagnosed cases. Tourette's Syndrome causes an individual to lose control of body movement resulting in repetitive actions and verbalizations. These involuntary movements are called tics. There are two kinds of tics, motor/physical and vocal. Motor tics can be simple or complex in appearance. Simple motor tics are abrupt, sudden, and brief movements, occurring in a single or isolated manner. Examples of simple motor tics include eye blinking, head jerking, shoulder shrugging and facial grimacing. Complex tics are distinct, coordinated patterns of sequential movements. Examples of complex tics include such acts as touching the nose, touching other people, smelling objects, jumping, copropraxia (obscene gestures), and echopraxia (mimicking movements preformed by others), head shaking associated with shoulder shrugging, and repetitive kicking of the legs (Shimber 25).

Tuesday, September 3, 2019

Identity Essay -- Identity character literature self

Identity is a state of mind in which someone recognizes/identifies their character traits that leads to finding out who they are and what they do and not that of someone else. In other words it's basically who you are and what you define yourself as being. The theme of identity is often expressed in books/novels or basically any other piece of literature so that the reader can intrigue themselves and relate to the characters and their emotions. It's useful in helping readers understand that a person's state of mind is full of arduous thoughts about who they are and what they want to be. People can try to modify their identity as much as they want but that can never change. The theme of identity is a very strenuous topic to understand but yet very interesting if understood. How the Garcia Girls Lost Their Accents by Julia Alvarez and Farewell to Manzanar by Jeanne Wakatsuki are two remarkable books that depict the identity theme. They both have to deal with people that have an identit y that they've tried to alter in order to become more at ease in the society they belong to. The families in these books are from a certain country from which they're forced to immigrate into the United States due to certain circumstances. This causes young people in the family trauma and they must try to sometimes change in order to maintain a comfortable life. Both authors: Alvarez and Houston have written their novels Is such an exemplifying matter that identity can be clearly depicted within characters as a way in adjusting to their new lives. How the Garcia Girls Lost Their Accents by Julia Alvarez is a tale of four girls who are forced to leave their country, Dominican Republic. This occurred because their father got into police problems ... ... true American and she has neglected who she really was. Jeanne is a different person but as she grew and became more mature through her experiences she realizes that she can't transform her identity no matter how hard she tried. The theme of identity was clearly stated in How the Garcia Girls Lost Their Accents by Julia Alvarez and Farewell to Manzanar by Jeanne Wakatsuki. In both novels families are forced to emigrate from their homeland as an act of protection. As the main characters try to adjust themselves into their new surroundings they undergo extreme pressure into trying to remain comfortable and stable in such a way that their identity (who they are) changes. But once they go back to their homeland and these characteristics are soon acknowledged by them and they then realize that you can't change who you are and your identity well always remain the same.

Monday, September 2, 2019

Theatre in the Community Essay examples -- Drama

Theatre in the Community Britain in 1979 was a place of great change and division. Although the country had united in the election of Margaret Thatcher as the first Conservative woman Prime minister by the early 1980’s one could say that the country was spiralling into a state of decline. This was largely due to the disarray of the previous Labour government and the implementation of the Conservative government’s robust style of economic management. All spheres of social and cultural life were to be judged on their economic terms and values. This is particularly true within the Arts. In ‘Politics of Performance’ Baz Kershaw describes how, â€Å"Private enterprise was to replace public dependency, so cuts in government, expenditure, including that on the arts, were inevitable.† This stems back largely to the ideological principals of conservatism. Conservatism believes in the self reliant role of the individual. It strongly allows for the expansion of public enterprise and thus frowns upon state intervention and avoids assistance towards public dependency. Therefore, where it was seen that some areas of public life, such as the arts, were â€Å"financially draining†, cuts were made where necessary to ensure that funds were spent more wisely, largely towards benefiting enterprise. A culmination of activities throughout the 1980’s meant that the arts were one of the key areas of public life that were disregarded in favour of prioritised events. This is effectively where the arts began to suffer. Although some mainstream theatre was funded by the GLC (Greater London Council), many alternative theatre groups were seen as unnecessary and as they often highlighted social issues, such as homosexuality, that were seen as taboo, they were generally avoided when it came to the distribution of funding. This can clearly be seen in Kershaw’s, ‘Politics of Performance’, where Kershaw states, â€Å"The divisions in British society were also reflected in the growing distance between the top and bottom of the theatrical pyramid during the 1980’s. In 1982 the Royal Shakespeare Company had moved into the huge concrete edifice of the Barbican in the City of London. The following year, a government- ordered investigation into the RSC (the Pristley report) concluded that counter to government suspicions- the company was efficient but under funded to the ... ...iece was heavily influenced by the needs of a local disability group. Community theatres range in size from small groups led by single individuals performing in borrowed spaces, to large year round companies with elaborate well equipped theatres of their own. Many community theatres are successful non-profit businesses with a large active membership and, in some cases, a full time professional staff. As the performers and other artists are also involved in other aspects of their community, non-professional theatre can develop a broad base of support and attendance among those who might not normally support the professional arts. Community theatre is in fact well documented as being the most widely attended venue for theatre in America and Australia. Community theatre is often seen as adding to the social capital of a community, in that it develops skills and community spirit for those involved. Furthermore, it can also create a place for debate, self-expression and interactivity that is important for the health of a community. When this can involve people with learning disabilities, for example, it can disarm prejudices that people encounter on a daily basis. Theatre in the Community Essay examples -- Drama Theatre in the Community Britain in 1979 was a place of great change and division. Although the country had united in the election of Margaret Thatcher as the first Conservative woman Prime minister by the early 1980’s one could say that the country was spiralling into a state of decline. This was largely due to the disarray of the previous Labour government and the implementation of the Conservative government’s robust style of economic management. All spheres of social and cultural life were to be judged on their economic terms and values. This is particularly true within the Arts. In ‘Politics of Performance’ Baz Kershaw describes how, â€Å"Private enterprise was to replace public dependency, so cuts in government, expenditure, including that on the arts, were inevitable.† This stems back largely to the ideological principals of conservatism. Conservatism believes in the self reliant role of the individual. It strongly allows for the expansion of public enterprise and thus frowns upon state intervention and avoids assistance towards public dependency. Therefore, where it was seen that some areas of public life, such as the arts, were â€Å"financially draining†, cuts were made where necessary to ensure that funds were spent more wisely, largely towards benefiting enterprise. A culmination of activities throughout the 1980’s meant that the arts were one of the key areas of public life that were disregarded in favour of prioritised events. This is effectively where the arts began to suffer. Although some mainstream theatre was funded by the GLC (Greater London Council), many alternative theatre groups were seen as unnecessary and as they often highlighted social issues, such as homosexuality, that were seen as taboo, they were generally avoided when it came to the distribution of funding. This can clearly be seen in Kershaw’s, ‘Politics of Performance’, where Kershaw states, â€Å"The divisions in British society were also reflected in the growing distance between the top and bottom of the theatrical pyramid during the 1980’s. In 1982 the Royal Shakespeare Company had moved into the huge concrete edifice of the Barbican in the City of London. The following year, a government- ordered investigation into the RSC (the Pristley report) concluded that counter to government suspicions- the company was efficient but under funded to the ... ...iece was heavily influenced by the needs of a local disability group. Community theatres range in size from small groups led by single individuals performing in borrowed spaces, to large year round companies with elaborate well equipped theatres of their own. Many community theatres are successful non-profit businesses with a large active membership and, in some cases, a full time professional staff. As the performers and other artists are also involved in other aspects of their community, non-professional theatre can develop a broad base of support and attendance among those who might not normally support the professional arts. Community theatre is in fact well documented as being the most widely attended venue for theatre in America and Australia. Community theatre is often seen as adding to the social capital of a community, in that it develops skills and community spirit for those involved. Furthermore, it can also create a place for debate, self-expression and interactivity that is important for the health of a community. When this can involve people with learning disabilities, for example, it can disarm prejudices that people encounter on a daily basis.

Sunday, September 1, 2019

Proposal: to Increase Breastfeeding Rates in New York

Public Budgeting Professor Lynch Spring 2009 Proposal to: Increase Breastfeeding Rates in New York Introduction In a time when overwhelming research shows that human milk is superior to any sort of manufactured human milk substitute, with great economic benefits for breastfeeding families, the health care system, and society in general, breastfeeding is no longer seen as just an individual choice, but as a public health challenge that deserves more publicity to create supportive systems and environments for mothers to breastfeed. Human milk is more than food, it’s a living substance like blood that have active germs fighting and health ingredients to help protect babies against all kinds of common or un-common infections. Human milk have all the necessary nutrients and a low protein content a baby will need and any period of breastfeeding a women can give either short or long would be of benefit. The national goals set by Health People 2010 are for 75% of women to initiate breastfeeding, for 50% to still be breastfeeding at 6 months and 25 % by 12 months. Billions of healthcare dollars would be saved if more infants were exclusively breastfed and for a longer time. The United States Breastfeeding Committee (USBC) Page 2 estimates that $2 billion per year are spent by families on infant formula and that $3. 6 – 7 billion dollars could be saved each year in preventable conditions if breastfeeding rates were increased to the recommended levels. Breastfeeding is one of the most important aspects of infant health. When babies are fed with formula rather than breast milk they are more likely to be sick more often and more seriously. The health problems that infants encounter for not breastfeeding are gastrointestinal, respiratory, and ear infections. There are negative health consequences to not breastfeeding for the mother also. The mothers experience more postpartum bleeding and delayed uterine involution, return or no return to pre-pregnancy weight and increase risk of ovarian cancer. Additionally, formula feeding is not good for the environment since it burdens our landfills and required more fuels for its manufacturer and preparation. It also creates pollution from required products during the manufacturing of plastic bottles and containers for the storage and delivery of infant formula Despite evidence that in New York State there has being a decrease in the number of women who initiates breastfeeding, minority and low income women are still being reluctant to promote breastfeeding. According to the New York State Department of Health is goal is to provide the physical and emotional well-being of childbearing mothers and their infants by increasing the rate and duration of breastfeeding in the State. Page 3 The overall percentage of New York women breastfeeding is 76. 3% higher than that of the entire United States. However, the overall rate of women New York exclusively breastfeeding for the first 6 months is only 8. 4%, 3 months exclusively 25. 5% and 12 months 24. 6 %. Existing Law Several laws have been enacted in New York to protect a woman’s right to breastfeed. In August of 2007 Governor Eliot Spitzer sing into legislation protecting rights of nursing mother in the workplace, that requires employers to provide uncompensated time and private space to express milk or nurse their children for a period of time. A bill was introduced to amend the public health law in relation to breastfeeding mother’s bill of rights. The public health law was amended by adapting a new section 2505 which specifies that a patient bill of rights for breastfeeding should be posted in a public place in each maternal health care facility. The Breastfeeding Bill of Rights was re-introduced for breastfeeding practice and the New York State Rules and Regulations for more to be done to protect mother’s right to breastfeed her child, but also empower and supports new mothers as they seek to breastfeed their children. Page 4 Proposal To address this issue I am proposing breastfeeding legislation that would: 1)Change a hospital stay policy that does not provide adequate time for mother’s milk to come in or for appropriate education and support. )Recommend that all licensed nurses working within a maternity unit of a hospital receive a minimum of 18 hours of training on basic lactation management and demonstrate a specified level of competencies; and 3)Recommend teaching all licensed doctors in Obstetrics and Child Health to diagnose and treat the medical problems that comes between baby and mothers whom are breastfeeding; and 4) To recognize the importance of breastfeeding in maternal child health Women experie nce many barriers to successful breastfeeding, the proposed legislation would address three of the many problems that occurs during the most vulnerable time. The early postpartum period is critical to the successful establishment of lactation making what occurs during this short time extremely important. A breastfeeding woman can always switch to formula feeding very easily; the decision to bottle feed is very hard to reverse after only a few days. Page 5 Rationale for restricting formula marketing: Women need to feel confident in their ability to adequately nourish their babies. Exposure to formula marketing and free samples of formula has been shown to undermine a woman’s confidence, especially if she is encountering difficulties to establish lactation. The use of supplements has the negative effect of decreasing a woman’s milk supply and further interfering with adequate and early weaning from the breast. Restricting formula marketing during the early postpartum period allows women to make a more informed decision about feeding, based on personal preference and available resources. Marketing formula to women during the vulnerable postpartum period is unethical from a public health standpoint. Some healthcare professionals are collaborating with the industry by accepting materials, incentives and financial assistance (discharge packs, free supplies, lunches, sponsorship of in-services and conferences, upgrade and construction of maternity facilities, etc. ) from formula companies. Instead of formula samples and messages, health care institutions should provide women with medically accurate breastfeeding support and information, such as the direct cost of buying artificial milk, including the cost of consumers advertising. Besides perfect nutrition of human milk, there are many other benefits in breastfeeding for babies, mothers as well as society, such as easily digested, higher IQ, protects infant guts, prevents hemorrhaging after delivery, no worry of which brand of milk Page 6 s best, the milk is never been recalled due to manufacturing problem, no issues of contamination, etc. Major Obstacles/Implementation Challenges Breastfeeding may not be for all women, therefore the decision to breastfeed or formula feed is based on their comfort level, lifestyle and medical conditions that they might have, as well as, class and racial implication of breastfeeding, such as economic and cultural constraints could make it difficult for a woman to nurse. Women need and should have the right to receive medically accurate, evidence-based information about lactation from health care providers before delivery that provides nutritional, medical and psychological benefits of breastfeeding and after delivery for adequate assistance and support during the critical postpartum period from nurses/doctors who possess accurate, up to date information and skills in basic lactation managements is essential to helping women breastfeed. During the early postpartum period, nurses are often the most influential and trusted sources of information about infant feeding. But, many do not possess the knowledge or skills to adequately provide the support needed to help women to initiate lactation. Nurses who have not been trained in breastfeeding management cannot be expected to give mothers effective guidance and provide skilled counseling. Page 7 Lactation management is often omitted from curricula in basic training of nurses and is currently not a required part of on the job training. Opponents of this training may argue that the resource for this is beyond the scope of the New York State government’s duties or that it may cost too much. Upon examining the program, however, one will note that some of the burden could be assume by the federal government to improve the quality of care mothers’ receive after post-partum on breastfeeding. Looking at the cost on implementing these trainings and certifications no one institution should cover the cost. Given the rapid growth of new mothers, there would be no better time to implement these trainings, although the decision to breastfeed is a personal one. Breastfeeding do come with some challenges for both women and babies such as plenty of patience and persistence, personal comfort, time and frequency feedings, etc. U. S. Department of Health and Human Services. HHS Blueprint for Action on Breastfeeding, Washington, D. C. U. S. Department of Health and Human Services. HHC People 2010; Conference Edition – Volumes I and II. United States Department of Agriculture, â€Å"The Economic Benefits of Breastfeeding† A Review and Analysis. Food assistance and Nutrition Research Report No. 13 (20001) American Academy of Pediatrics. Policy Statement: Breastfeeding and the Use of Human Milk (RE9729). Pediatrics 1997; 100(6) 1035-1039 D. A. Frank et al, â€Å" Commercial discharge Packs and Breastfeeding Counseling: Effects on Infant-Feeding Practices in a Randomized Trial. Pediatrics 80 (1987): 845-854. www. Baby center. com â€Å"Breastfeeding† www. Kids Health. com â€Å"Benefits of Breast Feeding† New York State Department of Health: â€Å"Breastfeeding Mothers Bill of Rights† See generally the websites for the Center for Disease Control: [http://www. cdc. gov/breastfeeding] and the National Women’s Health Information Centers’ Resources on Breastfeeding: [http://www. 4woman. gov/breastfeeding]. 6 S e e American Academy of Pediatrics home page at [http://www. aap. org/advocacy/bf/brhist. htm]. http:/www. state. ny. us/governor/press/0822072