Friday, March 20, 2020

The History and Use of Metal Detectors

The History and Use of Metal Detectors In 1881, Alexander Graham Bell invented the first metal detector. As President James Garfield lay dying of an assassins bullet, Bell hurriedly invented a crude metal detector in an unsuccessful attempt to locate the fatal slug. Bells metal detector was an electromagnetic device he called the induction balance. Gerhard Fischar In 1925, Gerhard Fischar invented a portable metal detector. Fischars model was first sold commercially in 1931 and Fischar was behind the first large-scale production of metal detectors. According to the experts at AS Company: In the late 1920s, Dr. Gerhard Fisher, the founder of Fisher Research Laboratory, was commissioned as a research engineer with the Federal Telegraph Co. and Western Air Express to develop airborne direction finding equipment. He was awarded some of the first patents issued in the field of airborne direction finding by means of radio. In the course of his work, he encountered some strange errors and once he solved these problems, he had the foresight to apply the solution to a completely unrelated field, that of metal and mineral detection. Other Uses Simply put, a metal detector  is an  electronic instrument  which detects the presence of  metal  nearby. Metal detectors can help people find metal inclusions hidden within objects, or metal objects buried underground. Metal detectors often consist of a handheld unit with a sensor probe which the user can sweep over the ground or other objects. If the sensor comes near a piece of metal, the user will hear a tone, or see a needle move on an indicator. Usually, the device gives some indication of distance; the closer the metal is, the higher the tone or the higher the needle goes. Another common type is the stationary walk through metal detector which is used for  security screening  at access points in prisons, courthouses, and airports to detect concealed metal weapons on a persons body. The simplest form of a metal detector consists of an  oscillator  producing an alternating current that passes through a coil producing an alternating  magnetic field. If a piece of electrically conductive metal is close to the coil,  eddy currents  will be induced in the metal, and this produces a magnetic field of its own. If another coil is used to measure the magnetic field (acting as a  magnetometer), the change in the magnetic field due to the metallic object can be detected. The first industrial metal detectors were developed in the 1960s and were used extensively for mineral prospecting and other industrial applications. Uses include  de-mining  (the detection of  land mines), the detection of weapons such as knives and guns (especially in  airport security),  geophysical prospecting,  archaeology,  and  treasure hunting. Metal detectors are also used to detect foreign bodies in food as well as in the  construction industry  to detect  steel reinforcing bars  in concrete and pipes plus wires buried in walls or floors.

Wednesday, March 4, 2020

5 Classic and Heartbreaking Slave Narratives

5 Classic and Heartbreaking Slave Narratives Slave narratives became an important form of literary expression before the Civil War, when about 65 memoirs by former slaves were published as books or pamphlets. The stories told by former slaves helped to stir public opinion against slavery. The Most Interesting Slave Narratives The prominent abolitionist Frederick Douglass first gained widespread public attention with the publication of his own classic slave narrative in the 1840s. His book and others provided vivid firsthand testimony about life as a slave. A slave narrative published in the early 1850s by Solomon Northup, a free black New York resident who was kidnapped into slavery, aroused outrage. Northups story has become widely known from the Oscar-winning film, 12 Years a Slave,  based on his searing account of life under the cruel slave system of Louisiana plantations. In the years following the Civil War, about 55 full-length slave narratives were published. Remarkably, two more recently-discovered slave narratives were published in November 2007. The authors listed wrote some of the most important and widely-read slave narratives. Olaudah Equiano The first noteworthy slave narrative was The Interesting Narrative of the Life of O. Equiano, or G. Vassa, the African, which was published in London in the late 1780s. The book’s author, Olaudah Equiano, had been born in present-day Nigeria in the 1740s. He was taken into slavery when he was about 11 years old. After being transported to Virginia, he was purchased by an English naval officer, given the name Gustavus Vassa, and offered the opportunity to educate himself while serving as a servant aboard ship. He was later sold to a Quaker merchant and given a chance to trade and earn his own freedom. After buying his freedom, he traveled to London, where he settled and became involved with groups seeking the abolition of the slave trade. Equiano’s book was notable because he could write about his pre-slavery childhood in West Africa, and he described the horrors of the slave trade from the perspective of one of its victims. The arguments Equiano made in his book against the slave trade were used by British reformers who eventually succeeded in ending it. Frederick Douglass The best-known and most influential book by an escaped slave was The Narrative of the Life of Frederick Douglass, an American Slave, which was first published in 1845. Douglass had been born into slavery in 1818 on the eastern shore of Maryland, and after successfully escaping in 1838, settled in New Bedford, Massachusetts. By the early 1840s, Douglass had come into contact with the Massachusetts Anti-Slavery Society and became a lecturer, educating audiences about slavery. It’s believed that Douglass wrote his autobiography partly to counter skeptics who believed he must be exaggerating details of his life. The book, featuring introductions by abolitionist leaders William Lloyd Garrison and Wendell Phillips, became a sensation. It made Douglass famous, and he went on to be one of the greatest leaders of the American abolition movement. Indeed, the sudden fame was seen as a danger. Douglass traveled to the British Isles on a speaking tour in the late 1840s, partly to escape the threat of being apprehended as a fugitive slave. A decade later, the book would be enlarged as My Bondage And My Freedom. In the early 1880s, Douglass would publish an even larger autobiography, The Life and Times of Frederick Douglass, Written by Himself. Harriet Jacobs Born into slavery in North Carolina in 1813, Harriet Jacobs was taught to read and write by the woman who owned her. But when her owner died, young Jacobs was left to a relative who treated her far worse. When she was a teenager, her master made sexual advances on her. Finally, one night in 1835, she attempted to escape. The runaway didn’t get far and wound up hiding in a small attic space above the house of her grandmother, who had been set free by her master some years earlier. Incredibly, Jacobs spent seven years in hiding, and health problems caused by her constant confinement led her family to find a sea captain who would smuggle her north. Jacobs found a job as a domestic servant in New York, but life in freedom was not without dangers. There was a fear that slave catchers, empowered by the Fugitive Slave Law, might track her down. She eventually moved on to Massachusetts. In 1862, under the pen name Linda Brent, she published her memoir Incidents in the Live of a Slave Girl, Written by Herself. William Wells Brown Born into slavery in Kentucky in 1815, William Wells Brown had several masters before reaching adulthood. When he was 19, his owner made the mistake of taking him to Cincinnati in the free state of Ohio. Brown ran off and made his way to Dayton. Here, a Quaker who did not believe in slavery helped him and gave him a place to stay. By the late 1830s, he was active in the abolitionist movement and was living in Buffalo, New York. Here, his house became a station on the Underground Railroad. Brown eventually moved to Massachusetts. When he wrote a memoir, Narrative of William W. Brown, a Fugitive Slave, Written by Himself, it was published by the Boston Anti-Slavery Office in 1847. The book was very popular and went through four editions in the United States. It was also published in several British editions. He traveled to England to lecture. When the Fugitive Slave Law was passed in the U.S., he chose to remain in Europe for several years, rather than risk being recaptured. While in London, Brown wrote a novel, Clotel; or the President’s Daughter. The book played upon the idea, then-current in the U.S., that Thomas Jefferson fathered a mulatto daughter who had been sold at a slave auction. After returning to America, Brown continued his abolitionist activities, and along with Frederick Douglass, helped recruit black soldiers into the Union Army during the Civil War. His desire for education continued, and he became a practicing physician in his later years. Slave Narratives from the Federal Writers Project In the late 1930s, as part of the Works Project Administration, field workers from the Federal Writers Project endeavored to interview elderly Americans who had lived as slaves. More than 2,300 people provided recollections, which were transcribed and preserved as typescripts. The Library of Congress hosts Born in Slavery, an online exhibit of the interviews. They are generally fairly short, and the accuracy of some of the material can be questioned, as the interviewees were recalling events from more than 70 years earlier. But some of the interviews are quite remarkable. The introduction to the collection is a good place to start exploring. Sources Born in Slavery: Slave Narratives from the Federal Writers Project. Library of Congress, 1936 to 1938. Brown, William Wells. Clotel; or, The Presidents Daughter: A Narrative of Slave Life in the United States. Electronic Edition, University Library, UNC-Chapel Hill, University of North Carolina at Chapel Hill, 2004. Brown, William Wells. Narrative of William W. Brown, A Fugitive Slave. Written by Himself. Electronic Edition, Academic Affairs Library, UNC-CH, University of North Carolina at Chapel Hill, 2001. Douglass, Frederick. Life and Times of Frederick Douglass. Wilder Publications, January 22, 2008. Douglass, Frederick. My Bondage and My Freedom. Kindle Edition. Digireads.com, April 3, 2004. Douglass, Frederick. The Capital and the Bay: Narratives of Washington and the Chesapeake Bay Region. The Library of Congress, 1849. Jacobs, Harriet. Incidents in the Life of a Slave Girl. Paperback, CreateSpace Independent Publishing Platform, November 1, 2018.

Sunday, February 16, 2020

Capstone research methodlogy Paper Example | Topics and Well Written Essays - 500 words

Capstone methodlogy - Research Paper Example With this, I am in a better position to identify the right people to consult in my research. The author is a seasoned security analyst who was tasked with the core mandate of researching into how the September 11 Attack on America could be avoided in Africa in the future. The source is particular about the need to carry out critical assessment of terrorists’ threats and attacks saying that without such assessment exercises, prevention and control can never meet the risk at hand. With my research at hand, the source is will provide me with useful information on how terrorism can be combated by carrying out effect terrorism assessment. The writers are part of the agency responsible for devising national strategy for aviation security in America and can therefore be trusted on their competence in aviation related issues. This article recognizes the operation of aviation as a vital and instrumental component for national and economical development. In relation to my capstone project, the source shall be my most reliable source for collecting secondary data on how the promotion of aviation security have impacted on economic growth for the nation over the past years. The author is an aviation journalist who has followed the issue of aviation safety for years. The source author pays tribute to air transport as the nation’s most important means of transport as far as security management and threat are concerned. With the credibility of the writer, the researcher is sure to depend on the source for valid secondary data on salient aviation statistics in major part of the world; including roles world leaders have played in ensuring aviation safety. The writers are researchers whose researches are targeted and focused on terrorism financing. The authors have established themselves as authorities in the area of terrorism financing. The source document brings the reader closer to the activities of terrorists, especially how they succeed in

Monday, February 3, 2020

Managing and Leading Change Essay Example | Topics and Well Written Essays - 1500 words

Managing and Leading Change - Essay Example Organizations are part of the society and are thus affected by the changes in the societal trends (Drucker 2005). As has been observed, employees in these organizations resist changes and are not willing to accept new staff. The need for the employees to accept change especially where leaders exit or there is need to implement new technologies in production (Fullan 2007). Kim should lead its employees in embracing change by involving them and communicating in a timely way the expected results from the change process. There is also need for the employees and stakeholders of Spice Tall to develop a culture of adhering to procedures and using communication channels to express their dissatisfaction. The adherence to procedures will make the employees avoid incidences that cause accidents and breakages. If well developed, the accidents and losses experienced in the warehouse will be reduced and curtailed. The use of the formal communication channel will make the employees avoid rumors and speculations (Cummings & Worley 2008). ... At the same time, management and employees need to accommodate the diverse decisions by compromising. Rigidity retards growth, innovation and hampers adversely on the performance of an organization (Northouse 2009). Barriers in attaining its success will face a business that fails to convince its employees on the core objectives and actions. To achieve the expectations and the target, Spice Tall needs to embrace task culture. An organization that employs task culture will create different work teams that are assigned the duty of achieving a particular result. Employees work as a team and are empowered to make decisions that will enable them realize the core objective (Northouse 2009). If well introduced in the case of Spice Tall, the employees’ motivation and morale will increase making the business grow and increase their returns. Moreover, it will enable Kim concentrate on the results rather than the personality or the processes hence getting relieved of the many duties beca use the culture of delegation will arise. Organization culture is therefore critical in the attainment of the organization success. The management should comprehend the basic assumptions, shared values, and norms in order to avoid conflicts in the making of major decisions. At the same time, new staff must be ready to learn the organizations culture within a short time period for the organization to accomplish its objectives in a short time span (Fullan 2007). The culture of the organization must accommodate the diverse nature and practices of the individuals who are part of the system. Kim must therefore make the employees embrace the practices that are necessary for the organization to be on track in the realization of its aims. Leadership Approach Successful change processes require good

Saturday, January 25, 2020

Performance Management and the Law

Performance Management and the Law Carlos M Garcia   Introduction: Within an organization there are many different ways to follow and obeyed employees regulations laws. These laws are governed by federal, state and judicial legislation, made to avoid lawsuits, discrimination, and to equalize bargaining power between employers and employees. According to (Smither, J. W., London, M., 2009), information would be required based on employees performance management to take further action either against or in favor of the individual. It is legally allowed to support supervisors/ managers and the organization in case of legal action from an employee. To approach these situations, the organization should follow certain steps to be fair to its employees and meet the U.S. federal regulations laws for employee personnel actions. To minimize the risk of employee-initiated litigation, employers must develop a checklist with the points necessary to ensure compliance with fair, consistent and legally sound performance evaluation systems. Such as, Inform employees in advance of performance evaluation standards. When hiring a new employee or adopting new standards, supervisors must update job descriptions and performance assessment forms, and copies should be given to all affected employees. Document all performance problems on a regular basis and on appropriate evaluation or gradual disciplinary action forms it should be very important for the records. An accurate format for conducting the evaluations allows the most complete and accurate recording of the information. Informality, on the other hand, can lead to discrimination claims. Federal and state laws prohibit discrimination in the workplace under Title VII of the Civil Rights Act (Miller, F., n.d.). Also, give employees meaningful feedback because a vague, generalized or subjective assessments can lead to litigation. For example, when bosses tolerate an employee with performance problems for months and then suddenly give him a negative assessment and dismiss him, the employee can claim that the action was arbitrary or discriminatory and may be able to show that he was not given an opportunity to improve. Therefore, it should be essential to train supervisors in evaluating employee performance and how to manage the companys assessment system. Every organizations policies and procedures must comply based on federal and state laws related to employees, which allows equal employment opportunity, sexual harassment, safety, and much more. It is the organizations responsibility to provide every employee the policies and procedures related to federal laws such as the standards of conduct, nondiscrimination, benefits, etc. At Comcast, every employee must have a policy pocket book with them at all the time, and every year they need to review the handbook and acknowledge it. The organization must maintain new and old employees informed about U.S. federal regulation equally to all employees. A performance evaluation based on invalid outcomes can lead to adverse impacts, such as, discrimination, involve personal issues, and other situations that can lead to legal actions. For the same reason, legally defensible performance evaluation system must be implemented. Therefore, evaluators must personally know employees performance. The system adverse impact it will always exist some way or another, but it could minimize by continuous system reviews to keep a positive performance appraisal and fairly to all employees equally. Based on (Smither, J. W., London, M., 2009), by including contextual performance as part of the job performance criteria will actually reduce adverse impact in selection since the predictors of contextual performance have little adverse impact (Smither, J. W., London, M., 2009), There are different methods to evaluate performance management within an organization. Since it is not an easy task to assess the performance management to all individuals using criteria of fairness and justice, and at the same time stimulating them (Gilliland, S. Langdon, J., 1998). Therefore, to ensure fairness in the performance process: The organization should develop a system where all employees meets the needs as customers, this way the evaluation will reflect how customers would rate them, if employees do not accept the performance appraisal outcomes the system will not meet the needs and it will result in a conflict (Gilliland, S. Langdon, J., 1998). The opportunity to evaluate managers and supervisors will give employee a sense of fairness. It will help to impove the organization on various different aspect, it will help to identify any issues within the workplace related to sexual harassment, discrimination, favoritism, etc. Value employees opinions and let them participate in situations where the individual can be valued for his/ her performance. Conclusion Therefore, in order to achieve the objectives proposed by the organizations, they must have a suitable staff to compete in the demanding business environment. Therefore, it is important to express that the performance evaluation plays a fundamental role in the companies since through it is possible to determine which is more competent personnel to carry out the activities inherent to the positions. It can be concluded that when considering the human resource as a decisive factor and an important asset, well-defined performance evaluation policies must be implemented to detect failures within organizations, in order to achieve favorable changes in their structure and performance, and maintain a relationship of justice and fairness with all workers. References Gilliland, S.S., Langdon, J.C. (1998). Creating performance management systems that  promote systems of fairness. Josey Bass, 209-243 Miller, F. (n.d.). Ethical discrimination in the workplace. Retrieved on March 22, 2017,  from http://smallbusiness.chron.com/ethical-discrimination-workplace-1408.html (Links to an external site.) Smither, J. W., London, M. (Eds.). (2009). Performance management: Putting research into  action (Vol. 21). John Wiley Sons.

Friday, January 17, 2020

Hamlet and Play

Hamlet Essay The act of revenge never fails to accomplish Shakespeare’s goal of keeping the audience in their seats. Hamlet, William Shakespeare’s most well written play carries the theme of revenge or redemption throughout the play. Redemption is defined to be as the desire to undo an injury or a wrongdoing. Many characters felt that they needed to redeem themselves however in doing so, they ended up facing death. For some characters, revenge had sprouted from their urges to redeem themselves. Revenge is defined as the desire to repay an individual for their injury or wrongdoing.A famous American novelist, John Irving has mentioned in work The World According to Garp, that it is a life-redeeming work in which everybody dies. Hamlet, Shakespeare’s most unique play follows in-line with Irving’s idea which is seen through the actions of Hamlet, Laertes and Gertrude. Hamlet, the protagonist of the play was greatly affected by the death of his father, King Ham let who he sought for revenge throughout the play. During the beginning of the play, Hamlet was very distressed at the fact that his father had died. He was very troubled at the fact that his mother Gertrude had remarried Claudius so quickly.Hamlet felt that his mother had betrayed and abandoned his father for another man. After Hamlet’s altercation with the King Hamlet’s ghost, Hamlet raged in anger against Claudius for killing his father. Hamlet felt that he needed to redeem his father so he sought his path of revenge by planning on killing Claudius. Hamlet also tried to redeem himself with Ophelia. Hamlet has acted very rudely and crazy in front of Ophelia where he said, â€Å"Or, if thou wilt needs marry, marry a fool, for wise men know well enough what monsters you make of them† (3. 1. 139-141). However, by the time Ophelia died, Hamlet poured his heart out saying that: Swounds, show me what thou'lt do. Woo’t weep? Woo’t fight? Woo’t fa st? Woo’t tear thyself? Woo’t drink up eisel, eat a crocodile? I’ll do ’t. Dost thou come here to whine, To outface me with leaping in her grave? Be buried quick with her? —and so will I. (5. 1. 252-258) Hamlet realizes how much he actually loved Ophelia and he shows that he will be willing to do anything to redeem himself for the way he acted towards Ophelia before. During the scene at the churchyard, Laertes and Hamlet get into an altercation in Ophelia’s grave however, Hamlet after feels â€Å"very sorry† for his actions towards Laertes (5. . 80). By the end of the play, Hamlet gives a formal apology to Laertes, which he accepts. This signifies that as the play progress and as Hamlet makes mistakes, he attempts redeem himself in the way he was acting crazy. Hamlet wanted to come back to his usual self but at the same time he still wanted seek his revenge against his father. By the end of the play, Claudius does die and Hamlet fulfi lls his goal of seeking redemption just before his death. Laertes is an explosive and hotheaded character who got angry when he found out from Claudius that it was Hamlet who killed his father, Polonius.Claudius plans out a devious plan for Laertes to kill Hamlet during fencing. Claudius shows his true character when he encourages Laertes to choose a sharp sword and to â€Å"[r]equite [Hamlet] for [his] father† (4. 7. 136). However, by the end of the play Laertes realizes that by going against Hamlet, he is doing a wrong thing. Even after betraying Hamlet, Laertes redeems himself by exposing that the king is at fault for events that took place. He finally asks for Hamlet’s forgiveness, which Hamlet accepts.This signifies that even though he fulfilled Claudius’ wishes of killing and betraying his friend Hamlet; he still redeemed himself by telling Hamlet the truth about Claudius. By the end of the play, Laertes faced death while he was seeking redemption. As per Hamlet, Gertrude was seen as a mother who had betrayed her previous husband, King Hamlet by marrying Claudius a few months after King Hamlet’s death. Gertrude did not take Hamlet’s feeling into consideration after remarrying with Claudius showing that Instead, she forces Hamlet to accept Claudius as his father, which shows that she only thinks about herself; she is selfish.Gertrude wasn’t hesitant in telling Claudius that it was Hamlet who killed Polonius. She was willing to betray her own son by further convincing Claudius that Hamlet was mad. By doing so, Claudius began planning on â€Å"sending [Hamlet] away†, which Gertrude agreed to (4. 3. 8). However, it seems that by the end of the play Gertrude has a realization this entire time it was Claudius who was really against her and not Hamlet. She dies by crying out â€Å"Oh, my dear Hamlet! † (5. 2. 305). It seems that Hamlet forgives her because instead of ignoring her death he was furious and h e wanted to know he had killed her.Gertrude redeems herself by the end of the play but unfortunately she was killed by the end of the play. Fortinbras, the son of Old Fortinbras had a goal of attaining all the lands that was lost against King Hamlet. He aims to redeem the death of his father and Norway’s honour by taking over Denmark. Even though Fortinbras was seeking redemption, he did not face the same consequences of death like many characters within Hamlet. Instead, by the end of the play Fortinbras â€Å"embrace[s] [his] fortune† by taking over Denmark even though may not have wished to take over Denmark in the way he did and that is with sadness over the many deaths.Fortinbras is a character whose life was surrounded by redemption did not end with death. William Shakespeare’s best play, Hamlet has one of the most disastrous tragedies in all of English literature. Throughout the play, a common theme of redemption ran through the play. Characters sought ven geance and redemption for their wrongdoings whereas many of them faced the consequences of death doing so. John Irving’s comment that it is in life-redeeming work that everybody dies in does hold true with Hamlet to an extent. Works Cited â€Å"Hamlet. † Enotes. com. Enotes. com, n. d. Web. 23 Sept. 2012. .

Thursday, January 9, 2020

How Sarin Nerve Gas Works (And What to Do If Exposed)

Sarin is an organophosphate nerve agent. It most commonly is considered a nerve gas, but it mixes with water, so ingestion of contaminated food/water or liquid skin contact also are possible. Exposure to even a small amount of Sarin may be fatal, yet treatments are available that may prevent permanent neurological damage and death. Heres a look at how it works and how exposure to Sarin is treated. Key Takeaways: Sarin Sarin is an organophosphate nerve gas—a type of chemical weapon.The gas dissolves in water, so Sarin can be delivered in food or liquids as well as air.Sarin works like a pesticide. It inhibits acetylcholinesterase, preventing muscle relaxation.Although Sarin can be deadly, mild exposure can be survivable. If exposed, get away from the nerve agent, remove all exposed clothing and clean skin with soap and water. Seek emergency medical attention. What Is Sarin? Sarin is a man-made chemical with the formula [(CH3)2CHO]CH3P(O)F. It was developed in 1938 by German researchers at IG Farben for use as a pesticide. Sarin gets its name from its discoverers: Schrader, Ambros, Rà ¼diger, and Van der Linde. As a weapon of mass destruction and chemical weapon, sarin is identified by NATO designation GB. The production and stockpiling of sarin was forbidden by the Chemical Weapons Convention of 1993. Pure Sarin is colorless, odorless, and has no flavor. It is heavier than air, so Sarin vapor sinks into low-lying areas or toward the bottom of a room. The chemical evaporates in air and mixes readily with water. Clothing absorbs Sarin and its mixtures, which can spread exposure if contaminated clothing is not contained. Its important to understand you can survive a low concentration of Sarin exposure as long as you dont panic and do seek medical attention. If you survive initial exposure, you may have several minutes to several hours to reverse the effects. At the same time, dont assume you are in the clear just because you survived initial exposure. Because effects may be delayed, its important to get medical attention. How Sarin Works Sarin is a nerve agent, which means it interferes with the normal signaling between nerve cells. It acts in much the same way as organophosphate insecticides, block nerve endings from allowing muscles to stop contracting. Death may occur when the muscles controlling breathing become ineffective, causing asphyxiation. Sarin acts by inhibiting the enzyme acetylcholinesterase. Ordinarily, this protein degrades acetylcholine released at the synaptic cleft. The acetylcholine activates nerve fibers that cause muscles to contract. If the neurotransmitter is not removed, the muscles dont relax. Sarin forms a covalent bond with the serine residue at the active site on the cholinesterase molecule, making it unable to bind to acetylcholine. Symptoms of Sarin Exposure Symptoms depend on the route and intensity of exposure. The lethal dose is incrementally higher than the dose producing minor symptoms. For example, inhaling an extremely low concentration of Sarin may produce a runny nose, yet a very slightly higher dose may cause incapacitation and death. The onset of symptoms depends on dose, usually within minutes to hours after exposure. Symptoms include: Dilated pupilsHeadacheSense of pressureSalivationRunny nose or congestionNauseaVomitingTightness in chestAnxietyMental confusionNightmaresWeaknessTremors or twitchesInvoluntary defecation or urinationAbdominal crampsDiarrhea If an antidote is not given, symptoms may proceed to convulsions, respiratory failure, and death. Treating Sarin Victims Although Sarin can kill and cause permanent damage, individuals who suffer mild exposure usually recover completely if given immediate treatment. The first and most important action is removing Sarin from the body. Antidotes to Sarin include atropine, Biperiden, and pralidoxime. Treatment is most effective if given immediately, but still helps if some times passes (minutes to hours) between exposure and treatment. Once the chemical agent is neutralized, supportive medical care is helpful. What to Do If You Are Exposed To Sarin Do not administer mouth-to-mouth resuscitation to a person exposed to Sarin, since the rescuer can be poisoned. If you think you have been exposed to Sarin gas or Sarin-contaminated food, water, or clothing, its important to seek professional medical attention. Flush exposed eyes with water. Clean exposed skin with soap and water. If you have access to a protective respiratory mask, hold your breath until you can secure the mask. Emergency injections typically are used only if symptoms of severe exposure occur or if the Sarin is injected. If you have access to injectables, be sure to understand when to use/not-use them, since the chemicals used to treat Sarin come with their own risks. References CDC Sarin Fact SheetSarin Material Safety Data Sheet, 103d Congress, 2d Session. United States Senate. May 25, 1994.Millard CB, Kryger G, Ordentlich A, et al. (June 1999). Crystal structures of aged phosphonylated acetylcholinesterase: nerve agent reaction products at the atomic level. Biochemistry 38 (22): 7032–9.Hà ¶rnberg, Andreas; Tunemalm, Anna-Karin; Ekstrà ¶m, Fredrik (2007). Crystal Structures of Acetylcholinesterase in Complex with Organophosphorus Compounds Suggest that the Acyl Pocket Modulates the Aging Reaction by Precluding the Formation of the Trigonal Bipyramidal Transition State. Biochemistry 46 (16): 4815–4825.