Major Policy Stakeholders Essay Example | Topics and Well Written Essays - 1000 words

Major Policy Stakeholders - Essay Example A program which would smooth the way to integrate nutritional education and its transmission to the population. There is a national health agenda as a part of the government policies that promote a healthy lifestyle through preventive and educative approaches practices by the healthcare professionals.National Weight Control registry maintains a database which led to tools and tactics to maintain long-term weight loss. It has been shown that diet and exercise are the main steps for the success of preventive measures. Healthcare providers have important roles in motivating their patients to change lifestyle and modify dietary behaviors. Research has shown that brief interventions by physicians and healthcare providers on a regular and consistent basis may strongly reinforce positive behaviors in the patients. The environmental factors that promote obesity are taken with great seriousness by academia, government, industry, and healthcare. There is a consensus that portion sizes must be reduced with more attention to appropriate macronutrient intakes, such as low fat, high protein, low-energy foods. Obesity is alarmingly rising with implications of a public health problem of epidemic potentials. In the community, there are many stakeholders which can have a collaborative approach to prevent this problem through dealing with respective parts based on evidence. As indicated in the discussion above, various stakeholders are coming up with different propositions that may control the epidemic of obesity very successfully.

Traffic light controller using microprocessor

Traffic light controller using microprocessor Traffic Light Controller Using 8085 Microprocessor Aim The main aim of this project is to design a Traffic light controller using 8085 microprocessor, interfacing with peripheral device 8085, and program implementing the process. Introduction The 8085 Microprocessor is a popular Microprocessor used in Industries for various applications. Such as traffic light control, temperature control, stepper motor control, etc. In this project, the traffic lights are interfaced to Microprocessor system through buffer and ports of programmable peripheral Interface 8255. So the traffic lights can be automatically switched ON/OFF in desired sequence. The Interface board has been designed to work with parallel port of Microprocessor system. The hardware of the system consists of two parts. The first part is Microprocessor based system with 8085. Microprocessor as CPU and the peripheral devices like EPROM, RAM, Keyboard Display Controller 8279, Programmable as Peripheral Interface 8255, 26 pin parallel port connector, 21 keys Hexa key pad and six number of seven segment LEDs. The second part is the traffic light controller interface board, which consist of 36 LEDs in which 20 LEDs are used for vehicle traffic and they are connected to 20 port lines of 8255 through Buffer. Remaining LEDs are used for pedestrian traffic. The traffic light interface board is connected to Main board using 26 core flat cables to 26-pin Port connector. The LEDs can be switched ON/OFF in the specified sequence by the Microprocessor. The normal function of traffic lights requires sophisticated control and coordination to ensure that traffic moves as smoothly and safely as possible and that pedestrians are protected when they cross the roads. A variety of different control systems are used to accomplish this, ranging from simple clockwork mechanisms to sophisticated computerized control and coordination systems that self-adjust to minimize delay to people using the road. Traffic Controller Systems A traffic signal is typically controlled by a controller inside a cabinet mounted on a concrete pad. Although some electro-mechanical controllers are still in use (New York City still has 4,800), modern traffic controllers are solid state. The cabinet typically contains a power panel, to distribute electrical power in the cabinet; a detector interface panel, to connect to loop detectors and other detectors; detector amplifiers; the controller itself; a conflict monitor unit; flash transfer relays; a police panel, to allow the police to disable the signal; and other components. Fixed Time Control The simplest control system uses a timer (fixed-time): each phase of the signal lasts for a specific duration before the next phase occurs; this pattern repeats itself regardless of traffic. Many older traffic light installations still use these, and timer-based signals are effective in one way grids where it is often possible to coordinate the traffic lights to the posted speed limit. They are however disadvantageous when the signal timing of an intersection would profit from being adapted to the dominant flows changing over the time of the day. Dynamic Control Dynamic, or actuated, signals are programmed to adjust their timing and phasing to meet changing traffic conditions. The system adjusts signal phasing and timing to minimize the delay of people going through the intersection. It is also commonplace to alter the control strategy of a traffic light based on the time of day and day of the week, or for other special circumstances such as a major event causing unusual demand at an intersection. The controller uses input from detectors, which are sensors that inform the controller processor whether vehicles or other road users are present, to adjust signal timing and phasing within the limits set by the controllers programming. It can give more time to an intersection approach that is experiencing heavy traffic, or shorten or even skip a phase that has little or no traffic waiting for a green light. Detectors can be grouped into three classes: in-pavement detectors, non-intrusive detectors, and detection for non-motorized road users. Working Program Design of a microprocessor system to control traffic lights. The traffic light arrangement is as shown in Fig. The traffic should be controlled in the following manner. 1) Allow traffic from W to E and E to W transition for 20 seconds. 2) Give transition period of 5 seconds (Yellow bulbs ON) 3) Allow traffic from N to 5 and 5 to N for 20 seconds 4) Give transition period of 5 seconds (Yellow bulbs ON) 5) Repeat the process. Source Program: MVI A, 80H: Initialize 8255, port A and port B OUT 83H (CR): in output mode START: MVI A, 09H OUT 80H (PA): Send data on PA to glow R1 and R2 MVI A, 24H OUT 81H (PB): Send data on PB to glow G3 and G4 MVI C, 28H: Load multiplier count (40Ä ±ÃŽ ¿) for delay CALL DELAY: Call delay subroutine MVI A, 12H OUT (81H) PA: Send data on Port A to glow Y1 and Y2 OUT (81H) PB: Send data on port B to glow Y3 and Y4 MVI C, 0AH: Load multiplier count (10Ä ±ÃŽ ¿) for delay CALL: DELAY: Call delay subroutine MVI A, 24H OUT (80H) PA: Send data on port A to glow G1 and G2 MVI A, 09H OUT (81H) PB: Send data on port B to glow R3 and R4 MVI C, 28H: Load multiplier count (40Ä ±ÃŽ ¿) for delay CALL DELAY: Call delay subroutine MVI A, 12H OUT PA: Send data on port A to glow Y1 and Y2 OUT PB: Send data on port B to glow Y3 and Y4 MVI C, 0AH: Load multiplier count (10Ä ±ÃŽ ¿) for delay CALL DELAY: Call delay subroutine JMP START Delay Subroutine: DELAY: LXI D, Count: Load count to give 0.5 sec delay BACK: DCX D: Decrement counter MOV A, D ORA E: Check whether count is 0 JNZ BACK: If not zero, repeat DCR C: Check if multiplier zero, otherwise repeat JNZ DELAY RET: Return to main program References v www.rbainnovations.com//A%208085/H%20Traffic%20light%20controller-n.doc v www.freshpatents.com/-dt20090702ptan20090167561.php v http://www.8085projects.info/page/free-programs-for-8085-microprocessor.aspx v http://www.8085projects.info/post/Traffic-Light-Control.aspx v U.S.Shah, Microprocessor and its applications, Tech- Max Pulications, Pune.

Studying Genetically Altered Mice in Behavioral Genetics :: Behavioral Genetics

The field of behavior genetics is rapidly expanding. The practice of altering genes in mice and observing the effects is very common. Because of this it would be appropriate to adopt specific tests which will demonstrate the behavioral phenotype of the organism. In testing for the effects of genetic alteration it must first be ascertained that all of the necessary genotypes are represented. These include homozygous and heterozygous mice and wild type mice with no genetic alterations as controls. If significant differences are found between male and female mice the two sexes must be evaluated on their own. Care must also be taken in selecting the right strain of mice. This is because it has been found that in the strains that are usually used for testing some behaviors are noted to be aberrant and the unusual behavior in these genes might lead to the misinterpretation of the studied mutation. Different approaches are used in order to make the interpretation of these results more accurate in this sort of genetic background. When evaluating the behavior of genetically altered mice it must be ascertained that the mice don’t show any signs of aberrant behavior which would make further testing difficult or impossible. Indices of general health are obtained by recording the mouse’s weight, temperature, and any abnormal features. Neurological function is then assessed using different types of tests. The mouse is stimulated to see if it reacts normally to various different types of stimuli. Reflexes are measured by seeing how the animal reacts to a moving surface, light, and touch. The mouse is then observed in an area resembling an open field where its movements are recorded. Motor coordination is measure by placing it on a rotating rod and seeing how well it maintains its balance. This is also measures by recording its footprints in ink and measuring their pattern and the distance between them. The hearing ability of mice is also measured. These tests can help demonstrate the behavioral paradigms for the animal that is being studied. In some cases a deficit in motor or neurological function might make it impossible to run any further tests since almost all behavioral tests require certain basic functions such as locomotion. Sometimes the tests will have to be altered in order to effectively study the behavioral phenotype of the mice because of deficits in their functioning.

Advantage and Disadvantage Democracy Essay

I went to Shannon Vile for a special holiday. I stayed there for two days. In the last day of my trip, I went to the beach again. The view of the sea was extremely beautiful. I walked alone along the beach to absorb the fresh air from the sea. The beach was absolutely beautiful and had a lot of brilliant people on the beach. Some people played volleyball and some people walked along the beach like me. When I reached a small coffee shop, I felt thirsty.In the coffee shop had a lot of people, but among them had a beautiful lady who wore a red hat and black glasses. She sat alone and watched a photo. When I came next to her, I found that the person on the photo was me. I wondered why she got my photo. At first, I thought that she was my friend. When I saw her face, I knew clearly that she was not my friend. I asked her why she got this photo. She said that she got it when she walked along the street and it was on her way, so she picked it up. She was very friendly. We had a conversation for hours.She had many things in common with me. We had fun together and she said that it was a hilarious that she has never met before. We felt delighted and enjoyed our talking in the beautiful beach. Since then, she became my best friend and we have good relationship with each other until present time. Experience of Being Alone In the Forest Last month, I had a Journey to the forest. I went there alone and I brought some foods with me. To reach the middle of the forest took about two hours. I felt extremely exhausted. When I reached the middle of the forest, I decided to have a top.The landscape In the forest was wonderful and there were many big trees. I had lunch alone in the forest and I took a nap for ten minutes after the lunch time. After taking a nap, I read a book. The title of the book was â€Å"Watch Out of the BeÐ’Â «. When I read this book, I knew some strategies to protect myself from the bears. I came into the forest because I wanted to have a brilliant experi ence of being alone in the forest. I was reading and eating at the same time. While I was reading, I heard a strange sound behind me. I looked around but I did not see anything.I only saw the big trees surround me. I continued my reading for five minutes. I heard the strange sound again. Immediately, I turned back and I saw a big bear behind me. It seemed like a cruel bear. I felt nervous and I did not know how to do. The big bear wanted to attack me, but I tried my best to escape from this bad situation. I ran and screamed without turning back to find the safety place that the bear could not find. After that I knew that I had left my leather bag and everything there. So after this event, I have

Post Traumatic Stress Disorder in the Military

Posttraumatic Stress Disorder in the Military Proposal for MSA 685 Project Ronnie Heare Dr. Robert E. Weltzer Jr. Table of Contents Abstract3 Problem Statement4 Purpose of Study4 Literature Review5 Methodology8 References9 Literature Review Posttraumatic Stress Disorder (PTSD) is becoming an ever increasing problem in today’s military. This disorder is nothing new and has affected veterans from World War I, World War II, the Korean War, the Vietnam War and Desert Shield/Desert Storm.There are particularly good descriptions of posttraumatic stress symptoms in the medical literature on combat veterans of World War II and on Holocaust survivors. (Veterans Affairs Fact Sheet, 2006). But with the many deployments in the past several years to Iraq and Afghanistan, with many soldiers going over for the third or fourth deployments, the pressures mounting on today’s military has become too much for some to handle. The main difference between past wand present wars is the ever in creasing number of women who are seeing combat on the front lines.Women are being tasked to fill more and more lethal combat roles as the war on terror continues and women appear to be more susceptible to PTSD than their male counterparts. Studies indicate that many of these women suffer from more pronounced and debilitating forms of PTSD than men, a worrisome finding in a nation that remembers how many traumatized troops got back from Vietnam and turned to drugs and violence, alcohol and suicide. (Scharnberg, 2005).The government is extremely concerned about this and has begun doing studies on how to combat the lingering effects of this disorder. Half of the women will be treated to long term therapy in which they will relive the traumatic events that led up to PTSD in hopes that their emotional distress will decrease over time and that their memory of the event is no longer traumatic. The other half of the women will be treated with a therapy that will focus on their life now and how to deal with the traumatic event in the present rather than the past.Although the goal of the study is to determine which therapies work best for women suffering from PTSD, experts agree that if the study is conclusive it eventually may be applied to tens of thousands of Iraq war veterans, male and female alike. (Scharnberg, 2005). While many soldiers are receiving help with their disorder, for some, the help comes too late and they are unable to cope or continue with their life. Since combat operations began in March 2003, 45 soldiers have killed themselves in Iraq, and an additional two dozen have committed suicide after returning home, the Army has confirmed. Mclemore, 2005). While these numbers are staggering some experts feel that the worst is yet to come. The problem for some is that they either do not know there is a problem or do not want anyone to know that they have a problem. The Army has recently begun screening of personnel that have recently returned from a deploym ent but that still does not help the thousands who have returned in previous years. According to Veterans Affairs (VA) data, 9. 600 of the 360,000 soldiers discharged after fighting in Iraq and Afghanistan have received a provisional diagnosis of PTSD. Mclemore, 2005). As the military continues to struggle with helping veterans with PTSD, there is another problem that also lingers. Many soldiers are returning to Iraq and Afghanistan with mental illness and given anti-depressants to help with their problems. A 2004 Army report found that up to 17 percent of combat-seasoned infantrymen experienced major depression, anxiety or post-traumatic stress disorder after one combat tour to Iraq. Less than 40 percent of them had sought mental-health care. (Rogers, 2006).One problem lies in that many soldiers want to return to combat with their units and as long as they are medically cleared to go then they are permitted to go. The second problem is the medical professional basically being able to predict the future and how the deployment will affect the soldier returning to combat. Had these soldiers been drafted and put on medication and sent back to combat there would have been many questions asked. Since this is an all volunteer Army it is too often assumed that these soldiers will do whatever is asked of them.Think of the ethical questions that would arise from sending draftees back to war on medications. (Rogers, 2006). It is clear that the amount and rate of deployments is not going to slow down in the near future. Until the military, not just the Army, can come up with a way to screen soldiers before and after deployments, there will be a continuous rise in the amount of soldiers suffering from PTSD. Methodology In the research paper I will provide historical as well as statistical data from the previous wars the United States Military has been involved in.I will show how the military has failed to cope with this ever increasing problem and the impact it has had an d will have on the future our military force. It has become obvious that men and women are becoming increasingly wary of entering our Armed Forces today because of the thought of deploying to Iraq, Afghanistan or some other country. I will use data that has already been collected from many sources, Veterans Affairs, military, etc, to substantiate these findings. Until the deployments slow down and we tart taking better care of our veterans this reluctance to join the Armed Forces is not going to get any better. Couple this with the ever decreasing benefits and the unwillingness of the people in charge to ensure that money is made available to care for the traumas of war people will continue to stay away from the military. I will also discuss the differences with PTSD in men and women and the types to therapies being used on both. Finally, the paper will discuss ways that the military can assist and support, not only soldiers with PTSD, but the family members that suffer along with t hem.References Department of Veterans Affairs Homepage. What is Posttraumatic Stress Disorder? [online]. Available: http://www. ncptsd. va. gov/topics/war. html (2006, February 22). Mclemore, David. (2005, Dec 8). For troops, stress a lingering hazard. The Dallas Morning News. Nadelson, Theodore. Damage: War's Awful Aftermath. In Trained to Kill: Soldiers at War, 89-103. Baltimore: Johns Hopkins University Press, 2005. 191pp. (U21. 5 . N33 2005) Rogers, Rick. (2006, March 19).Some troops headed back to Iraq are mentally ill. The San Diego Union Tribune. Scharnberg, Kirsten. (2005, March 28). Women GIs and Post-Traumatic Stress Disorder. The Chicago Tribune. U. S. Government Accountability Office. VA Health: VA Should Expedite the Implementation of Recommendations Needed to Improve Post-Traumatic Stress Disorder Services. Washington, D. C. : U. S. Government Accountability Office, February 2005. 58pp. Available from http://www. gao. gov/new. items/d05287. pdf. Internet. Post Traumatic Stress Disorder in the Military Posttraumatic Stress Disorder in the Military Proposal for MSA 685 Project Ronnie Heare Dr. Robert E. Weltzer Jr. Table of Contents Abstract3 Problem Statement4 Purpose of Study4 Literature Review5 Methodology8 References9 Literature Review Posttraumatic Stress Disorder (PTSD) is becoming an ever increasing problem in today’s military. This disorder is nothing new and has affected veterans from World War I, World War II, the Korean War, the Vietnam War and Desert Shield/Desert Storm.There are particularly good descriptions of posttraumatic stress symptoms in the medical literature on combat veterans of World War II and on Holocaust survivors. (Veterans Affairs Fact Sheet, 2006). But with the many deployments in the past several years to Iraq and Afghanistan, with many soldiers going over for the third or fourth deployments, the pressures mounting on today’s military has become too much for some to handle. The main difference between past wand present wars is the ever in creasing number of women who are seeing combat on the front lines.Women are being tasked to fill more and more lethal combat roles as the war on terror continues and women appear to be more susceptible to PTSD than their male counterparts. Studies indicate that many of these women suffer from more pronounced and debilitating forms of PTSD than men, a worrisome finding in a nation that remembers how many traumatized troops got back from Vietnam and turned to drugs and violence, alcohol and suicide. (Scharnberg, 2005).The government is extremely concerned about this and has begun doing studies on how to combat the lingering effects of this disorder. Half of the women will be treated to long term therapy in which they will relive the traumatic events that led up to PTSD in hopes that their emotional distress will decrease over time and that their memory of the event is no longer traumatic. The other half of the women will be treated with a therapy that will focus on their life now and how to deal with the traumatic event in the present rather than the past.Although the goal of the study is to determine which therapies work best for women suffering from PTSD, experts agree that if the study is conclusive it eventually may be applied to tens of thousands of Iraq war veterans, male and female alike. (Scharnberg, 2005). While many soldiers are receiving help with their disorder, for some, the help comes too late and they are unable to cope or continue with their life. Since combat operations began in March 2003, 45 soldiers have killed themselves in Iraq, and an additional two dozen have committed suicide after returning home, the Army has confirmed. Mclemore, 2005). While these numbers are staggering some experts feel that the worst is yet to come. The problem for some is that they either do not know there is a problem or do not want anyone to know that they have a problem. The Army has recently begun screening of personnel that have recently returned from a deploym ent but that still does not help the thousands who have returned in previous years. According to Veterans Affairs (VA) data, 9. 600 of the 360,000 soldiers discharged after fighting in Iraq and Afghanistan have received a provisional diagnosis of PTSD. Mclemore, 2005). As the military continues to struggle with helping veterans with PTSD, there is another problem that also lingers. Many soldiers are returning to Iraq and Afghanistan with mental illness and given anti-depressants to help with their problems. A 2004 Army report found that up to 17 percent of combat-seasoned infantrymen experienced major depression, anxiety or post-traumatic stress disorder after one combat tour to Iraq. Less than 40 percent of them had sought mental-health care. (Rogers, 2006).One problem lies in that many soldiers want to return to combat with their units and as long as they are medically cleared to go then they are permitted to go. The second problem is the medical professional basically being able to predict the future and how the deployment will affect the soldier returning to combat. Had these soldiers been drafted and put on medication and sent back to combat there would have been many questions asked. Since this is an all volunteer Army it is too often assumed that these soldiers will do whatever is asked of them.Think of the ethical questions that would arise from sending draftees back to war on medications. (Rogers, 2006). It is clear that the amount and rate of deployments is not going to slow down in the near future. Until the military, not just the Army, can come up with a way to screen soldiers before and after deployments, there will be a continuous rise in the amount of soldiers suffering from PTSD. Methodology In the research paper I will provide historical as well as statistical data from the previous wars the United States Military has been involved in.I will show how the military has failed to cope with this ever increasing problem and the impact it has had an d will have on the future our military force. It has become obvious that men and women are becoming increasingly wary of entering our Armed Forces today because of the thought of deploying to Iraq, Afghanistan or some other country. I will use data that has already been collected from many sources, Veterans Affairs, military, etc, to substantiate these findings. Until the deployments slow down and we tart taking better care of our veterans this reluctance to join the Armed Forces is not going to get any better. Couple this with the ever decreasing benefits and the unwillingness of the people in charge to ensure that money is made available to care for the traumas of war people will continue to stay away from the military. I will also discuss the differences with PTSD in men and women and the types to therapies being used on both. Finally, the paper will discuss ways that the military can assist and support, not only soldiers with PTSD, but the family members that suffer along with t hem.References Department of Veterans Affairs Homepage. What is Posttraumatic Stress Disorder? [online]. Available: http://www. ncptsd. va. gov/topics/war. html (2006, February 22). Mclemore, David. (2005, Dec 8). For troops, stress a lingering hazard. The Dallas Morning News. Nadelson, Theodore. Damage: War's Awful Aftermath. In Trained to Kill: Soldiers at War, 89-103. Baltimore: Johns Hopkins University Press, 2005. 191pp. (U21. 5 . N33 2005) Rogers, Rick. (2006, March 19).Some troops headed back to Iraq are mentally ill. The San Diego Union Tribune. Scharnberg, Kirsten. (2005, March 28). Women GIs and Post-Traumatic Stress Disorder. The Chicago Tribune. U. S. Government Accountability Office. VA Health: VA Should Expedite the Implementation of Recommendations Needed to Improve Post-Traumatic Stress Disorder Services. Washington, D. C. : U. S. Government Accountability Office, February 2005. 58pp. Available from http://www. gao. gov/new. items/d05287. pdf. Internet.