Wednesday, May 6, 2020
The Future of Biopsychology-Obesity free essay sample
Academic Integrity: All work submitted in each course must be the Learnerââ¬â¢s own. This includes all assignments, exams, term papers, and other projects required by the faculty mentor. The knowing submission of another persons work represented as that of the Learnerââ¬â¢s without properly citing the source of the work will be considered plagiarism and will result in an unsatisfactory grade for the work submitted or for the entire course, and may result in academic dismissal. PSY5106Dr. Nicol Moreland BiopsychologyAssignment 8 Faculty Use Only The Future of Biopsychology- Obesity Consuela Kelly-Crisler Northcentral University Biopsychology PSY5106 Dr. Nicol Moreland December 9, 2012 A person is considered obese when his or her weight is 20% or more above normal weight. The most common measure of obesity is the body mass index or BMI. A person is considered overweight if his or her BMI is between 25 and 29. 9; a person is considered obese if his or her BMI is over 30. Morbid obesity means that a person is either 50%-100% over normal weight, more than 100 pounds over normal weight, has a BMI of 40 or higher, or is sufficiently overweight to severely interfere with health or normal function (What is Obesity? 2012). Obesity occurs when a person consumes more calories than he or she burns. For many people this boils down to eating too much and exercising too little. But there are other factors that also play a role in obesity. People tend to gain weight as they get older, even if they donââ¬â¢t alter their eating habits. This is because the human metabolism slows down as we age. We donââ¬â¢t need to take in as many calories as we used to in order to maintain the same weight. Therefore, we store more of the food we take in as fat. Women tend to be overweight more often than men because men tend to burn calories at a higher rate (What is Obesity? 012). Obesity and thinness seems to have a have a nature versus nurture component. If a patientââ¬â¢s biological mother is heavy as an adult, there is approximately a 75% chance that she will be heavy. Likewise, the children of thin parents have a 75% chance of being thin (What is Obesity? 2012). This doesnââ¬â¢t mean that the child of obese pa rents has to be obese, though. Many find ways to keep the weight off. Genetics are important, but lifestyle choices such as eating and exercise habits are, too. Less active people tend to require less calories than more active people; they donââ¬â¢t need as much fuel because theyââ¬â¢re doing less work. Physical activity also causes the body to burn calories faster on average, and decreases appetite. People exercising less is thought to be a leading cause of obesity over the last 20 years. Psychological factors also influence eating habits and obesity. Many people eat in response to negative emotions such as boredom, sadness, or anger. People who have difficulty with weight management may be facing more emotional and psychological issues; about 30% of people who seek treatment for serious weight problems have difficulties with binge eating. During a binge-eating episode, people eat large amounts of food while feeling they cant control how much they are eating. (Obesity Facts, 2012) Obesity can be caused by illness, though people blame more cases of obesity on illness than is actually true. Illnesses sometimes responsible for obesity include hypothyroidism (poorly acting thyroid slows metabolism), depression, and some rare diseases of the brain that can lead to overeating. Social factors, including poverty and a lower level of education, have been linked to obesity. One reason for this may be that high-calorie processed foods cost less and are easier to find and prepare than healthier foods, such as fresh vegetables and fruits. However, the link between low socioeconomic status and obesity has not been conclusively established, and recent obesity research shows that childhood obesity, for instance, is also increasing among high-income groups. The best methods of obesity treatment are dieting and physical exercise. Obese people should adjust their diet to reduce fat and sugar consumption, and increase dietary fiber. Anti-obesity drugs can also be effective in conjunction with a healthy diet, reducing oneââ¬â¢s appetite and/or fat absorption. Some obese people require stomach or bowel reduction surgery in order to lose weight. The smaller stomach allows them to consume less food and still feel full. Obesity is a leading worldwide cause of preventable death, and authorities view it as one of the most serious health problems of this century. While in some cultures, obesity is a sign of prosperity and childbearing, in the Western world, it is frequently viewed negatively. While whether to consider obesity as its own separate disease is a matter of some debate, it is certainly a factor in many physical and mental ailments. Obesity is associated with angina, myocardial infarction and between 21 and 34% of ischemic heart disease, depending on which research you read. Body-mass index levels associated with obesity also double a personââ¬â¢s risk of heart failure and deep-vein thrombosis and cause over 85% of cases of hypertension (five times the normal risk). Obesity is also associated with higher levels of LDL cholesterol and lower levels of HDL. Obesity also has a variety of dermatological affects, including stretch marks, acanthosis nigricans, lymphedema, cellulitis, hirsutis and intertrigo (Bray, 2004). Obesity has also been shown to be linked with type 2 diabetes in 64% of cases in men and 77% of womenââ¬â¢s. Sixty percent of patients diagnosed with polycystic ovarian syndrome are obese, as are six percent of the infertile. Obesity is related to many complications in pregancy, including hemorrhage, infection, increased hospital stays for the mother and increased NICU requirements for the infant. Obese women are twice as likely to require a Cesarean section and are at a high risk of preterm births and low birth weight infants. Children born of obese women have a greater risk of anencephaly and spina bifida, cardiovascular anomalies, including septal anomalies, cleft lip and palate, anorectal malformation, limb reduction anomalies, and hydrocephaly (Haslam, 2005). Obese women have a nearly double risk of stroke compared to normal-weight women, while men have twice as great a chance. Those who are obese have a rate of dementia 1. times greater than those of normal weight. Women obese at the age of eighteen have a greater than double chance of contracting multiple sclerosis. Obesity has also been shown to cause approximately five percent of cancers, including breast, ovarian, esophageal, colorectal, liver, pancreatic, gallbladder, stomach, endometrial, cervical, prostate, kidney, non-Hodgkins lymphoma and multiple myeloma (Bray, 2004). In addition to these physical effects, obes e people are less likely to get married and make thousands less than their normal-weight counterparts, on average. Depression is also linked to obesity, though an increase in BMI has been linked to a decrease in the risk of suicide. Several studies suggest that many physicians treat obese patients differently. In a 1969 survey of physicians, obese patients were described as weak-willed, ugly, awkward, and self-indulgent. In a more recent physician survey, one of three doctors said they respond negatively to obesity, behind three other diagnostic/social categories: drug addiction, alcoholism, and mental illness. A comparable study found that two-thirds of doctors believe obese patients lack self-control, and 39 percent feel they are lazy. Two studies of nurses showed similar results. These attitudes carry over into the work world, where a job or a promotion is often denied simply because of how much one weighs. Obesity research and treatment is a very provocative subject. A 2011 article in the Journal of the American Medical Association proposes that states consider removing obese children above the 99th percentile from their homes. The author views temporary foster care as part of the remedy for childhood obesity by providing an environment where the children would be exposed to proper nutrition and activity levels. During the separation period, the parents could also be educated on the best ways to assist their child in coping with their issue. Due to the relationship between obesity and low income (low income families canââ¬â¢t easily afford nutritious food, and low earners are often distracted from their family issues, whether by a second job, or by concerns like drug or alcohol abuse) and education (low income families usually arenââ¬â¢t as educated, which bleeds over into health issues like obesity) this solution seems severe but grounded in science. Detractors point out that the home environment is only one contributing factor to obesity, and that a childââ¬â¢s obesity isnââ¬â¢t automatically considered abuse under the law. They cite studies showing that children get more of their food away from home, limiting the influence of even educated and involved parents. Also, neither the potential effectiveness of the proposal in terms of reducing obesity or the potential harm to the family unit caused by the removal have been substantiated. Psychological damage could in fact be inflicted, both to the parents and child, by causing them to feel at fault for the obesity. This could lead to self-esteem issues, depression and more. This is without even taking into consideration the harm done by taking a child away from his or her parents, even on a temporary basis. Another treatment, as novel as the last if not as heavy-handed, is the potential for virtual-reality treatment of obesity. Virtual reality, also being used to treat psychological disorders like anxiety and addiction, allows clinicians to offer exposure therapy in the comforts of their own offices without the problems sometimes posed by actual exposure. The benefit to the patient comes from being in a safe environment where they can let themselves connect emotionally with the treatment. Virtual reality has already been shown to induce a variety of controlled changes in the body, to include the sensation of a fake limb or an out of body experience. Researchers have even used virtual reality to give male subjects the feeling of being in a female body. From this point, its only a small leap to giving an obese person the sensation of being in a a normal-weight body. In one experiment, scientists discovered the neural systems involved in VR improvement of body image. This, combined with an adaptation of therapy used to treat post-traumatic stress disorder, is being used the help patients identify and change habits contributing to eating disorders and obesity. The first twenty minutes of the VR sessions are used for the therapist to get an understanding of the patients concerns and experiences related to food. The patient does most of the talking, while the therapist guides the session. The second twenty minutes are devoted to the actual VR session. The simulation can create a number of environments, like a classroom, apartment, or pub, to recreate some of the experiences the patient detailed to the therapist. The simulation also includes a body-image room, where the patient can create an ideal VR body and compare it to their real one. The last twenty minutes are used to discuss the patients VR experience. In terms of ethical considerations, the first needs to be how much the government, communities and families are obligated to ensuring obese people get the treatment they need. It is very easy to dismiss obese people as having ââ¬Å"done it to themselves,â⬠since many cases could simply be prevented by eating better and exercising more. Mental illnesses are, by and large, viewed differently by much of the public than physical ailments. A person who doubled in size due to a war injury that prevented them from exercising, for instance, would likely garner more sympathy than a person who simply doubled in size because they went to McDonalds four times a week. This, of course, influences the discussion on how much the government should be obligated to pay for medical care of the obese. Much like the arguments against smokers being covered by public assistance against the effects of their bad habit, a case can be made for whether tax dollars should pay for an obese persons weight-reduction surgery or triple bypass. While the legitimacy of these concerns can probably never be agreed upon yet by the majority, the governments responsibility to educate people on preventative measures and healthy choices cannot be minimized, and the effects of those programs should not be overlooked. Some scientists acknowledge the responsibility of the obese for their conditions, but believe that it should only be a treatment focus if it did not harm the patients mental health. Those scientists also take issue with the public opinion stigma against obese people, due to the additional burden it places on patients. In the Western world especially, obese people are often considered lazy, overeaters or both. It is not ethical to assume this is true in all cases, those researchers say, and not ethical to create policy or legislation based on those assumptions, either. Those assumptions can only be used positively in the shaping of preventative suggestions (anyone will benefit from more exercise and better eating, obese or not, so its acceptable to suggest them to everyone). Another consideration is what obese patients themselves consider acceptable in terms of treatment. Studies sow that obese adults prefer interventions that are non-commercial, dont fall back on common stereotypes and promote lifestyle changes (health initiatives and exercise) rather than simple weight loss (dieting, bariatric surgery). Care should be taken to ensure that treatment of obese patients does not impact their mental health negatively, by reinforcing social stigmas, negative self-image, instilling disregard for the positive social and cultural aspects of eating, disregarding the patients privacy and personal freedom in decision-making. One model, the Nuffield Council on Bioethics stewardship model of public health, recommends public programs that do not attempt to coerce adults to lead healthy lives, minimize introduction of interventions with-out consent; and minimize interventions that are unduly intrusive and in con? ct with personal values. The stewardship model also incorporates an intervention ladder, ranging from ââ¬Ëno interventionââ¬â¢ to ââ¬Ëeliminating choiceââ¬â¢ altogether. Eliminating choice, under this model, would be reserved for serious public health issues, such as an infectious patient requiring quarantine in order to ensure the safety of the general populationââ¬âsometh ing obviously more serious than an obese patient. Restricting choice would take the form of removing unhealthy ingredients or foods from stores and restaurants (as in the recent limit on the size of fountain drinks in New York City). Guiding through disincentives or incentives is on another level of the spectrum, by making it not worth a persons effort to do something, or vice versaââ¬âhigher medical insurance premiums for obese people who are doing it to themselves, for example. It is a model that clearly illustrates ways in which the government can support public health without becoming overbearing and infringing on peoples rights. In summary, obesity is a major public health issue with far reaching consequences to a fair majority of the population. It is detrimental to those who suffer from it, both mentally and physically. Its physical effects are literally a head-to-toe list of increases risks of illness and injuries. Its mental effects include damage to patients self-image, which can bleed over into how the patient deals with work, social situations, parenting and every other aspect of life. There are numerous factors involved in an obese persons condition; genetics, upbringing, cultural values and mores, living environment and socio-economics. Some people become obese due to pre-existing medical concerns, while others achieve the condition by eating the wrong things and not exercising enough. Once they do reach an obesity-qualifying body-mass index level, they can expect (in the Western world, at least), they can be expected to be held responsible for their condition no matter how it was reached, and to be treated differently simply because theyre not at a normal weight. Treatments for obesity range from the tried-and-true to the newfangled and from therapeutic to overbearing, with varying degrees of efficacy. Some involve the government, while others simply a life coach, dietician or trainer. Opinions on how to handle obesity fall at varying points on a wide spectrum. The most logical source of information on how obese people should be treatedââ¬âobese people themselvesââ¬âtend to prefer an approach that helps them change their lives as a whole in order to lose weight and prevent harmful behaviors, rather than one that consists merely of a change in diet with no measures against become obese again at a later date. The ethical concerns in treating obesity include how to best treat obesity without making the patient feel worse about their problem and how much responsibility should be borne by someone other than the obese person themselves (i. . , the government). Future treatments for obesity may very well take a more holistic approach rather than simply tackling the separate components of diet and exercise. Scientists have taken steps toward mapping the areas of the brain involved with impulse control and self-image, and developing ways of modifying behaviors using this information may prove useful in stemming the tide. Similar discoveries may fuel new ways of educating people on how to prevent obesity in the future as well, rather than only ways of reversing it after the fact. And of course, the more understanding we have of obesity and its causes, the more tolerant and accepting we should become as a whole towards people suffering from it. References What is Obesity? (2012) Retrieved December 7, 2012, from http://www. webmd. com/diet/what-is-obesity Bray GA (2004). Medical consequences of obesity. J. Clin. Endocrinol. Metab. Haslam DW, James WP (2005). Obesity. Lancet Childhood Obesity Prevention. (2012). In Root Cause. Retrieved October 14, 2012, from http://rootcause. org/childhood-obesity-prevention Obesity Facts, Causes, Emotional Aspects and When to Seek Help. (2012). In WebMD. Retrieved October 14, 2012, from http://www. webmd. com/diet/what-is-obesity? page=2 Pinel, J. P. J. (2009). Biopsychology (7th ed. ). Boston, MA: Allyn and Bacon Hahler B (June 2006). An overview of dermatological conditions commonly associated with the obese patient. Arendas K, Qiu Q, Gruslin A (June 2008). Obesity in pregnancy: pre-conceptional to postpartum consequences. Calle EE, Rodriguez C, Walker-Thurmond K, Thun MJ (April 2003). Overweight, obesity, and mortality from cancer in a prospectively studied cohort of U. S. adults. Relationship Between Poverty and Overweight or Obesity. Retrieved December 7, 2012, from http://frac. org/initiatives/hunger-and-obesity/are-low-income-people-at-greater-risk-for-overweight-or-obesity/ Meetoo D. The imperative of human obesity: an ethical reflection. Br J Nurs 2010; 19: 563ââ¬â8. Nuffield Council on Bioethics. Public health: ethical issues. London: Nuff ield Council on Bioethics; 2007. Available at: http://www. nuffieldbioethics. org/public-health (Cited 9 December 2011).
Friday, May 1, 2020
Process Of Project Portfolio Management â⬠MyAssignmenthelp.com
Question: Discuss about the Process Of Project Portfolio Management. Answer: Introduction Project portfolio management plays the key role in the management of the processes, techniques and methods used by the project managers and in the offices of project management. This helps in the analysis and collaborative management of the present or future projects on the basis of several important characteristics. The process of project portfolio management assures alignment as it is a continuous activity which takes care of the projects in the portfolio along with the total organizational strategy and ROI expectations. This portfolio management is actually the technique of making decisions about the investment policy and mix which are similar to the objectives of similar investments, asset allocation for a specific individual or an organization and balancing vulnerability against performance (Beringer, Jonas and Kock 2013). A competency model for program managers For my future role as the project portfolio manager I have chosen four articles for analysis. Among these four, the first article is about a competency model for program managers. While going through this article, I found out some new and fresh facts which were unknown to me. I realized that programs can vary from an internal initiative for improving the total process of program management. The requirement for competent program managers lie in the fact that have the potential to introduce, plan, implement supervise, observe and control the complicated undertakings of the organization (Brook and Pagnanelli 2014). I had previously read about this particular topic when I had got the idea that there are several factors which influence the process of project management as well as the role of project managers. After reading this article my idea on the subject pertinent to project management portfolio got strengthened. This article includes the nine environmental factors which are investment strategies, evolutionary development, similar requirements for resources, appropriate people for the program, deciding on the knowledge driven development, motivation of the program managers, demand for accountability, tenure requirement and the continued support of senior leadership. I was ensured that matching the right people for the program is one of the important factors for development of the competency model of program managers (Costantino, Di Gravio and Nonino 2015). While going through this article, I got to know about the numerous competencies in the process which contradicted my previous understanding of the topic. This article had used an approach of case study with different organizations to describe the competencies of management, communication, problem solving, and maintaining focus while multi- tasking, recognizing and managing risks and adjust to ones trend of accommodating various people who are working in several teams. It was further mentioned about the importance of the project managers tenure in the specific organization and the potential to have a firm base in the project management along with the business competencies. Such competencies include understanding the clients, combining several activities in the departments and grow a sense of the total business in whole (Daniel and Ward 2015). In the overview of the model that was given in the article, it is mentioned about the Levin- Ward Program Management Competency Model which has six performance competencies and personal competencies applicable to the performance of program management (as quoted on page 19 of the article). The competencies are those that explain what role is played by the program managers by applying their knowledge of program management. It is important to define the program, then initiate it, plan and execute followed by supervision of the program and finally ending the program (Daniel, Ward and Franken 2014). The article was helpful for my future role as a program manager as well as my present academic assignments because it has helped me to learn new facts and information. Such information will be beneficial for gaining in- depth knowledge about communicating, leading, building leaderships, negotiating, mentoring, facilitating, thinking critically and adapting the necessary changes (Gutirrez and Magnusson 2014). Empowering project portfolio managers: how management involvement impacts project portfolio management performance I had also read the article on, empowering project portfolio managers: how management involvement impacts project portfolio management performance by Daniel Jonas. Just like the previous article, this article has also taught me certain new things. For instance, I knew that the role of a project portfolio manager is to plan and control the complicated projects in an efficient and effective way but I was unaware of the fact that there lies a traditional conflict in between the line and the project managers in an organization. If the role of project portfolio managers is given importance then the complicacy between the line managers, project managers and the senior managers have to change (Jonas 2010). My idea on the framework of project portfolio management got stronger after reading this article. Unlike the previous management system mentioned in the article, it uses better success criterions that are associated to each other by a causal chain relationship. This article has helped me to conceptualize the whole system which consists of three dimensions- process effectiveness, portfolio success and portfolio related corporate success. The understanding of this model has helped me to analyze and evaluate the changes in the distribution of influence and the involvement of the role conflicts inside the system of portfolio management (Jenner 2016). n the process of reading this article my previous idea of conceptual framework of portfolio project management got contradicted at one point. In reality, the managerial tasks are implemented by the management which seems to be inextricably entangled with the role of the management such as competence, significance or clarity. Moreover, this article has stated the managers are attributed with separate tasks as it permits a better analysis of the interaction between specific management roles. I was also unaware of the fact that there are various standards for portfolio managers from the project management institutions which calls for a wide range of important tasks categorized into multiple phases of groups. On the contradiction, it is analyzed that there exists some critical success factors for showcasing few aspects and the relationship with success (Kaiser, El Arbi and Ahlemann 2015). The article had stated that there are very few places where the role of the project portfolio manager is clearly explained. Most of the journal and literatures mention the role as the owner of a project portfolio management task such as risk management. Besides the project portfolio manager and with particular regards to the multi- project level, so far the multiple- project manager, the program manager and several kinds of (multi-) project management offices are explicitly mentioned in literature (as quoted on page 822 of the article). This article has been really worthy for my academic assignment and especially for my career in the field of project management because it seemed to me as one of the best to know about the details of the task carried out by the project managers. I got to know my job role for the future and will be able to prepare myself in the same way (Killen and Hunt 2013). Measuring Program Success The article Measuring Program Success begins with the statement that programs provides an altering way of combining projects and the organizational strategies. These are being used in most of the organizations nowadays which has been referred to as the emergent tendency programmification. The increase in the programs has resulted in the need of better and improved understanding of the phenomenon for the success of the program (Shao, Mller and Turner 2012). With the reading of this article I was determined that the definition of program success exist at the conceptual level. I also knew that there are few literatures which provided measurement dimensions for the program success and the idea got reinforced after I went through this article. The reality is that there are no projects or programs which can stay isolated. For attaining program success program context must be taken into consideration. It is observed that the critical factors in the process of program management sometimes draw most of the attention and effort of the program managers to cooperate and alter the programs, which coincided with my previous understanding (Korhonen, Laine and Martinsuo 2014). My understanding was contradicted when I read that the aim of the article was to develop an assessment construct for the success of the program. Due to this fact, the study was built on the previous findings to modify a set of measurement scales and dimensions for the program success. Moreover, the relation between the program success and context is analyzed for the stability of the program success in various program contexts. I also got to know that program success and program context are required for the understanding of knowledge gaps. This article had used research methodology and literature review based on the topic which helped in better understanding and analysis (Martinsuo 2013). We started with a factor analysis to identify the underlying structures and psychological patterns of program success (as quoted on page 40 of the article). This research which was provided along with the detailed analysis of the sampling methods as well as the data collection methods proved to be effective for comprehension of the research procedures. This earlier research provided insights into program success, but little indication on specific program success constructs is found (as quoted on page 38 of the article). These specific parts of the article helped me to indulge in the subject of portfolio project management. The article has not only helped me to gain sufficient knowledge required for my academic assignments but it will help me to be a successful project manager in the future. I have found very less article on this particular topic which had included the research study. The detailed information will help me excel as a program manager in the future (Rank, Unger and Gemnden 2015). The role of project portfolio management in fostering both deliberate and emergent strategy Finally I had gone through the article the role of project portfolio management in fostering both deliberate and emergent strategy, to leave no scope in the aim of being a successful project manager in the future. I got to know from this article that formal strategy processes are not considered sufficient in forming the strategy specifically in unstable environments. There are upcoming strategies which determine that the conscious top- bottom strategies are essential for adaptability in the organization (Kopmann et al. 2017). I was relieved to realize that my idea about the role of strategy implementation and the effect of strategy formulation and implementation along with the effect of the upcoming elements are under the altering environmental conditions. The article had mentioned about the management activities that are carried out in the project portfolio level. The main task is to analyze the application of the strategic control mechanism in the nexus between purposeful and developing strategies and the outcome on the realized strategy and success (Summers 2015). My idea about the subject got strengthened when I got to know from the article that project portfolio management forms the process of translating a business policy in to a project roadmap for execution. There were specific parts when my ideas on the subject were contradicted. I knew that organizations strategy identifies the purpose goals and objectives and also define the plans for attaining those specific goals. I was not aware of the way in which the literature was divided into the two parts of strategy formulation and strategy implementation. The first one refers to the setting and planning of strategies and the other one is concerned about the realization of strategy. The dichotomy of formulation and implementation of strategy is criticized and it is argued that the dichotomy is based on an assumption. The assumption is such that the formulator is well informed and the environment is sufficiently stable. If either of the conditions are not fulfilled then the formation of strategy is considered as a learning process which calls for an adaptive approach instead of a planned approach (Young and Conboy 2013). Strategic control activities enable organizations to monitor and manage strategy processes (as quoted on page 559 of the article). This quote in the article is a distinguishing feature between the two kinds of strategic control systems. These two types are diagnostic control and interactive control. The diagnostic controls are applicable to monitor, influence and praise the achievement of the strategic objectives; on the other hand, interactive control systems involve the feedback mechanism which has the ability to portray organizational learning and the upcoming elements in the way of new ideas or strategic directions. This article has undoubtedly been very effective for my academic assignment as well as to build a career in the field of portfolio project management. I intend to become a program manager in the future and these insights gained from the aforesaid articles will help me in every step of the action that I undertake. I realized that being a project manager is not easy but if I work on it from the present then I will have a smooth career path in the future (Teller and Kock 2013). Conclusion Therefore it can be concluded from this assignment that there lies a lot more than what we actually mean by portfolio project management. There is implementation of strategic control and strategic formulation which are responsible for creating efficiency. This process helps in bridging the gap between strategy formulation and implementation. An overall project investment recognizes the future growth of the organization with regard to its processes, products and structure. I also gained knowledge about the fact that there are three phases for the process of project portfolio management that are described elaborately. These include the preference and selection of projects, resource allocation across the projects and portfolio steering. This process of portfolio management implies the strategy in business through the coordination of decision making, risk balancing and resource maximizing for increasing the value of the project portfolio. References Beringer, C., Jonas, D. and Kock, A., 2013. Behavior of internal stakeholders in project portfolio management and its impact on success.International Journal of Project Management,31(6), pp.830-846. Brook, J.W. and Pagnanelli, F., 2014. Integrating sustainability into innovation project portfolio managementA strategic perspective.Journal of Engineering and Technology Management,34, pp.46-62. Costantino, F., Di Gravio, G. and Nonino, F., 2015. Project selection in project portfolio management: An artificial neural network model based on critical success factors.International Journal of Project Management,33(8), pp.1744-1754. Daniel, E. and Ward, J., 2015. Improving the Business/IT relationship with IT Project Portfolio Management.Cutter IT Journal, pp.20-24. Daniel, E.M., Ward, J.M. and Franken, A., 2014. A dynamic capabilities perspective of IS project portfolio management.The Journal of Strategic Information Systems,23(2), pp.95-111. Gutirrez, E. and Magnusson, M., 2014. Dealing with legitimacy: A key challenge for Project Portfolio Management decision makers.International Journal of Project Management,32(1), pp.30-39. Jenner, S., 2016.Transforming government and public services: realising benefits through project portfolio management. CRC Press. Jonas, D., 2010. Empowering project portfolio managers: How management involvement impacts project portfolio management performance.International Journal of Project Management,28(8), pp.818-831. Kaiser, M.G., El Arbi, F. and Ahlemann, F., 2015. Successful project portfolio management beyond project selection techniques: Understanding the role of structural alignment.International Journal of Project Management,33(1), pp.126-139. Killen, C.P. and Hunt, R.A., 2013. Robust project portfolio management: capability evolution and maturity.International Journal of Managing Projects in Business,6(1), pp.131-151. Korhonen, T., Laine, T. and Martinsuo, M., 2014. Management control of project portfolio uncertainty: A managerial role perspective.Project Management Journal,45(1), pp.21-37. Martinsuo, M., 2013. Project portfolio management in practice and in context.International Journal of Project Management,31(6), pp.794-803. Rank, J., Unger, B.N. and Gemnden, H.G., 2015. Preparedness for the future in project portfolio management: The roles of proactiveness, riskiness and willingness to cannibalize.International Journal of Project Management,33(8), pp.1730-1743. Summers, G.J., 2015.Method of generating feedback for project portfolio management. U.S. Patent Application 14/703,368. Teller, J. and Kock, A., 2013. An empirical investigation on how portfolio risk management influences project portfolio success.International Journal of Project Management,31(6), pp.817-829. Young, M. and Conboy, K., 2013. Contemporary project portfolio management: Reflections on the development of an Australian Competency Standard for Project Portfolio Management.International Journal of Project Management,31(8), pp.1089-1100. Shao, J., Mller, R. and Turner, J.R., 2012. Measuring program success.Project Management Journal,43(1), pp.37-49. Kopmann, J., Kock, A., Killen, C.P. and Gemnden, H.G., 2017. The role of project portfolio management in fostering both deliberate and emergent strategy.International Journal of Project Management,35(4), pp.557-570.
Sunday, March 22, 2020
Types of Accountability Essay Example For Students
Types of Accountability Essay Bruce Stone, O. P. Dwivedi, and Joseph G. Jabbra list 8 types of accountability, namely: moral, administrative, political, managerial, market, legal/judicial, constituency relation, and professional. Leadership accountability cross cuts many of these distinctions. Political accountability Political accountability is the accountability of the government, civil servants and politicians to the public and to legislative bodies such as congress or parliament. In a few cases, recall elections can be used to revoke the office of an elected official. Generally, however, voters do not have any direct way of holding elected representatives to account during the term for which they have been elected. Additionally, some officials and legislators may be appointed rather than elected. Constitution, or statute, can empower a legislative body to hold their own members, the government, and government bodies to account. This can be through holding an internal or independent inquiry. We will write a custom essay on Types of Accountability specifically for you for only $16.38 $13.9/page Order now Inquiries are usually held in response to an allegation of misconduct or corruption. The powers, procedures and sanctions vary from country to country. The legislature may have the power to impeach the individual, remove them, or suspend them from office for a period of time. The accused person might also decide to resign before trial. Impeachment in the United States has been used both for elected representatives and other civil offices, such as district court judges. In parliamentary systems, the government relies on the support or parliament, which gives parliament power to hold the government to account. For example, some parliaments can pass a vote of no confidence in the government. Ethical accountability Ethical accountability is the practice of improving overall personal and organizational performance by developing and promoting responsible tools and professional expertise, and by advocating an effective enabling environment for people and organizations to embrace a culture of sustainable development. Ethical accountability may include the individual, as well as small and large businesses, not-for-profit organizations, research institutions and academics, and government. One scholarly paper has posited that it is unethical to plan an action for social change without excavating the knowledge and wisdom of the people who are responsible for implementing the plans of action and the people whose lives will be affected. Administrative accountability Internal rules and norms as well as some independent commission are mechanisms to hold civil servant within the administration of government accountable. Within department or ministry, firstly, behavior is bounded by rules and regulations; secondly, civil servants are subordinates in a hierarchy and accountable to superiors. Nonetheless, there are independent ââ¬Å"watchdogâ⬠units to scrutinize and hold departments accountable; legitimacy of these commissions is built upon their independence, as it avoids any conflicts of interest. Apart from internal checks, some ââ¬Å"watchdogâ⬠units accept complaints from citizens, bridging government and society to hold civil servants accountable to citizens, but not merely governmental departments. Market accountability Under voices for decentralization and privatization of the government, services provided are nowadays more ââ¬Å"customer-drivenâ⬠and should aim to provide convenience and various choices to citizens; with this perspective, there are comparisons and competition between public and private services and this, ideally, improves quality of service. As mentioned by Bruce Stone, the standard of assessment for accountability is therefore ââ¬Å"responsiveness of service providers to a body of ââ¬Ësovereignââ¬â¢ customers and produce quality service. Outsourcing service is one means to adopt market accountability. Government can choose among a shortlist of companies for outsourced service; within the contracting period, government can hold the company by rewriting contracts or by choosing another company. Constituency relations Within this perspective, a particular agency or the government is accountable f voices from agencies, groups or institutions, which is outside the public sector and representing citizensââ¬â¢ interests in a particular constituency or field, are heard. Moreover, the government is obliged to empower members of agencies with political rights to run for elections and be elected; or, appoint them into the public sector as a way to hold the government representative and ensure voices from all constituenc ies are included in policy-making process. Public/private overlap .u799818a64502ecdac66910a93b8d0743 , .u799818a64502ecdac66910a93b8d0743 .postImageUrl , .u799818a64502ecdac66910a93b8d0743 .centered-text-area { min-height: 80px; position: relative; } .u799818a64502ecdac66910a93b8d0743 , .u799818a64502ecdac66910a93b8d0743:hover , .u799818a64502ecdac66910a93b8d0743:visited , .u799818a64502ecdac66910a93b8d0743:active { border:0!important; } .u799818a64502ecdac66910a93b8d0743 .clearfix:after { content: ""; display: table; clear: both; } .u799818a64502ecdac66910a93b8d0743 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u799818a64502ecdac66910a93b8d0743:active , .u799818a64502ecdac66910a93b8d0743:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u799818a64502ecdac66910a93b8d0743 .centered-text-area { width: 100%; position: relative ; } .u799818a64502ecdac66910a93b8d0743 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u799818a64502ecdac66910a93b8d0743 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u799818a64502ecdac66910a93b8d0743 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u799818a64502ecdac66910a93b8d0743:hover .ctaButton { background-color: #34495E!important; } .u799818a64502ecdac66910a93b8d0743 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u799818a64502ecdac66910a93b8d0743 .u799818a64502ecdac66910a93b8d0743-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u799818a64502ecdac66910a93b8d0743:after { content: ""; display: block; clear: both; } READ: Child Labor and Academic Performance EssayWith the increase over the last several decades in public service provision by private entities, especially in Britain and the United States, some have called for increased political accountability mechanisms to be applied to otherwise non-political entities. Legal scholar Anne Davies, for instance, argues that the line between public institutions and private entities like corporations is becoming blurred in certain areas of public service provision in the United Kingdom and that this can compromise political accountability in those areas. She and others argue that some administrative law reforms are necessary to address this accountability gap. With respect to the public/private overlap in the United States, public concern over the contracting out of government (including military) services and the resulting accountability gap has been highlighted recently following the shooting incident involving the Blackwater security firm in Iraq.
Thursday, March 5, 2020
Congressional Oversight and the U.S. Government
Congressional Oversight and the U.S. Government Congressional oversight refers to the power of the United States Congress to monitor and, if necessary, change the actions of the executive branch, including the many federal agencies. The primary goals of congressional oversight are to prevent waste, fraud, and abuse, and to protect civil liberties and individual rights by ensuring that the executive branch complies with the laws and the Constitution. Derived from its ââ¬Å"impliedâ⬠powers in the U.S. Constitution, public laws, and House and Senate rules, congressional oversight is one of the key elements of the American system of checks and balances of power.à Key Takeaways: Congressional Oversight Congressional oversight refers to the power of the U.S. Congress to monitor and change, if necessary, the actions of the executive branch, including the many federal agencies.The main goals of congressional oversight are preventing waste, fraud, and abuse, and protecting rights and civil liberties.Congressional oversight is one of the ââ¬Å"impliedâ⬠powers granted to Congress by the ââ¬Å"necessary and properâ⬠clause of the Constitution.In empowering the legislative branch of government to oversee the executive branch, congressional oversight forms a key element of the system of checks and balances of power. The scope of Congressââ¬â¢ powers of oversight extends to virtually all programs, activities, regulations, and polices implemented by the presidential cabinet departments, independent executive agencies, regulatory boards and commissions, and the President of the United States. Should Congress find evidence that an agency has incorrectly applied or exceeded its powers, Congress can pass a law overruling the action or narrowing the agencyââ¬â¢s regulatory authority. Congress can also limit an agencyââ¬â¢s power by reducing its funding in the annual federal budget process.à Oversight Definition Dictionaries define ââ¬Å"oversightâ⬠as ââ¬Å"watchful and responsible care.â⬠In the context of congressional oversight, this ââ¬Å"watchful and responsible careâ⬠is applied through a wide variety of congressional activities, including detailed investigations of program spending appropriations and re-authorizations requests. Oversight may be conducted by standing and select congressional committees, and through reviews and studies conducted by congressional support agencies and staff.à In Congress, oversight comes in many forms including: Hearings and investigations conducted by the standing or special congressional committees;Consulting with or getting reports directly from the president;Giving its advice and consent for certain high-level presidential nominations and for treaties;Impeachment proceedings conducted in the House and tried in the Senate;House and Senate proceedings under the 25th Amendment should the president become disabled, or the office of the vice president becomes vacant;Senators and Representatives serving on presidentially-appointed commissions; andSpecial studies conducted by congressional committees and support agencies such as the Congressional Budget Office, the General Accountability Office, the Office of Technology Assessment, and the Congressional Research Service. Powers of Congress: When ââ¬ËNecessary and Properââ¬â¢ While the Constitution does not formally grant Congress the authority to oversee the actions of the executive branch, oversight is clearly implied in the many enumerated powers of Congress. The power of congressional oversight is further reinforced by the ââ¬Å"necessary and properâ⬠clause (Article I, Section 8, Clause 18) of the Constitution, which grants Congress the power, ââ¬Å"To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof.â⬠The necessary and proper clause further implies that Congress has the power to investigate the actions of the executive branch. It would be impossible for Congress to apply its oversight powers without knowing whether federal programs are being administered properly and within their budgets and whether executive branch officials are obeying the law and complying with the legislative intent of the laws.à The U.S. Supreme Court has confirmed the investigative powers of Congress, subject to constitutional safeguards for civil liberties. In the 1927 case of McGrain v. Daugherty, the Court specifically found that, in investigating actions taken by the Department of Justice, Congress had constitutionally considered a subject ââ¬Å"on which legislation could be had or would be materially aided by the information which the investigation was calculated to elicit.â⬠Statutory Mandated for Congressional Oversight Along with the necessary and proper clause of the Constitution, several important laws provide broad mandates for the power of congressional oversight. For example, the Government Performance and Results Act of 1993 requires the executive agencies to consult Congress when developing their strategic plans and report on their plans, goals, and results at least annually to the Government Accountability Office (GAO).à Perhaps the most impactful, the Inspectors General Act of 1978 created within each executive branch agency an independent watchdog Office of Inspector General (OIG) assigned to investigate and report on problems of waste, fraud, and abuse to Congress. The Reports Consolidation Act of 2000 requires the OIGs to identify and report the most serious management and performance problems within the agencies they monitor.à Indeed, one of the first laws passed by the First Congress in 1789 established the Treasury Department and required the Secretary and the Treasurer to report directly to Congress on public expenditures and all accounts. Congressional Oversight Committees Today, as in the earliest days of the Republic, Congress exercises its power of oversight largely through its congressional committee system. The rules of both the House and Senate allow their committees and subcommittees to practice ââ¬Å"special oversightâ⬠or ââ¬Å"comprehensive policy oversight,â⬠on issues relating to legislation under their jurisdiction. At the highest level, the House Committee on Oversight and Government Reform and the Senate Committee on Homeland Security and Governmental Affairs, have oversight jurisdiction over virtually every area of the federal government.à In addition to these and other standing committees, Congress has the power to appoint temporary ââ¬Å"selectâ⬠oversight committees to investigate major problems or scandals within the executive branch. Examples of inquiries conducted by select committees include the Watergate scandal in 1973-1974; Iran-Contra affair in 1987; and the suspected acquisition of U.S. nuclear weapons by China in 1999.à à Famous Examples of Congressional Oversight Over the years, government officials have been exposed and ousted, major policies have been changed, and the degree of statutory control over the executive branch has been increased as a result of Congressââ¬â¢ oversight powers. In 1949, a select Senate subcommittee discovered corruption within the administration of President Harry S. Truman. As a result, several agencies were reorganized and a special White House commission was appointed to investigate evidence of corruption in all areas of government.In the late 1960s, televised hearings of the Senate Foreign Relations Committee on the so-called Pentagon Papers solidified public opposition to continued U.S. participation in the Vietnam War, hastening the end of the conflict.Less than a year after details of the 1973 Watergate scandal were exposed, the House Judiciary Committees impeachment proceedings against President Richard Nixon resulted in his resignation from office.à More recently, during 1996 and 1997, the Senate Finance Committee investigated and confirmed whistleblower reports from Internal Revenue Service (IRS) tax collection agents that they had been pressured by their supervisors to harass citizens who claimed they had been wrongly accused o f owing unpaid taxes. As a result, Congress, in 1998, passed legislation to reform the IRS by creating a new independent oversight board within the agency, extending the rights and protections of taxpayers, and shifting the burden of proof in tax disputes from taxpayers to the IRS. In these and countless other cases, the power of congressional oversight has been essential in monitoring and checking the powers of the executive branch and helping improve the efficiency and cost-effectiveness of federal government operations in general. Sources Halchin LE (2012). ââ¬Å"Congressional Oversight.â⬠CRS report to Congressââ¬Å"Congressional Oversight of the Executive.â⬠Joint Committee on the Organization of Congress. US House of Representativesââ¬Å"McGrain v. Daugherty.â⬠Oyez.org
Tuesday, February 18, 2020
Four Major Infuential Events that Shaped the U.S Essay
Four Major Infuential Events that Shaped the U.S - Essay Example According to the website of history.com tension between the colonizers and the Americans began in 1775 when the British government began to exploit them by imposing too many taxes and harsh policies, the Americans began to complain and so the problem of social unrest started. Every time the British sought expansion of territories, the more the Americans got hurt thru increased taxations. This problem led to the Americans to consider civil disobedience to the unjust laws and to stage an American revolution. The combined strength of the people and courageousness led to the declaration of independence. When they could no longer bear the inconsiderate rule of the British colonizers, Americans started to protest. The solid commitment of the American people in thirteen colonies brought an end to the colonization regime and the beginning of Americaââ¬â¢s independence. The Significance of the U.S. Constitution The U.S. constitution becomes significant to the foundation and evolution of th e United States today because it gives the legal authority to govern the people of the United States and to establish the basic structure of the government. The basic purpose of the U.S. Constitution is to establish the rights of all American citizens. The Constitution was adopted on September 17, 1787 and came into effect in 1779. Borade said it is the shortest and oldest constitution in the word. It is significant to the evolution of the United States today because the Constitution instituted a framework of the government that defines the functions and responsibilities of every government branch so the people know what to expect from them, and thus, people are assured that each department does not go beyond its limits. So now, we have the judicial, the executive, and the legislative branch of the government. In the executive branch we have the president, vice president and other cabinet members who are responsible in enforcing the laws of the land. What is relevant here is the dem ocratic process; people have the power and right to elect and put officials who will rule the government. The constitution puts tenure of service to each elected officer. We have a judicial branch where courts are established. The courts interpret the laws and determine how it is applied. The judicial courts provide a check and balance on the legislative and executive branches. Last is the legislative branch where the laws of the land are made. It is composed of senators and congressmen wherein each represents the interest of their respective constituents. The US Constitution is important to us because it defines the civil liberties and rights of the Americans. The Constitution assures that there will be no discrimination and everybody will have equal rights. Specifically, these liberties include freedom of religion, freedom of speech, and freedom to media access, freedom of assembly and freedom of petition. Likewise, the US constitution guarranies rights of the Americans, such as t he right to possess firearms, right to question to arrests and property seizures, without warrant; right to public trial for criminal offenses and the right to question excessive bail and punishment. Because of the constitution government is strengthened and everything is put in proper position.. It has placed the State in general peace and order since
Monday, February 3, 2020
Short report for a project Essay Example | Topics and Well Written Essays - 750 words
Short report for a project - Essay Example Lack of marketing promotions 2. The need to establish its own business network to get a strong customer base Solutions In addressing the huge networking and marketing gap between his business and potential customers, our team came up with three solutions that are beneficial to the business and includes designing business cards and logos, building a Facebook company page, and building a company website as an information resource. Introduction The agency we chose to examine and help was Rob Knapik Carpentry and Associates. The Rob Knapik Carpentry and Associates is a locally owned business that deals with wood products and repairs on wooden products. Rob has the qualifications of a certified carpenter. The agency focuses on building porches, cabinets, fixing bathrooms and repairing anything built out of wood. Rob Knapik Carpentry offers significant knowledge and skills to deal with wooden products and wooden repairs in a professional manner. Nevertheless, the agency suffers from the la ck of a solid local customer base emanating from its huge networking and marketing gap that limits the agencyââ¬â¢s success. As such, our team looked at these problems and offered relevant solutions to the problems. Background Networking and marketing are very fundamental aspects of a business in the competitive market. In fact, without these aspects, the business losses its going concern, competitive advantage, and good will thus leading to losses or closure. Notably, local businesses like Rob Knapik Carpentry suffer these challenges due to lack of human and financial resources. The main problems faced by the Rob Knapik Carpentry are: Lack of marketing promotions The need to establish its own business network to get a strong customer base Deliverables In an attempt to address the problems facing Rob Knapik Carpentry, our group has established a mechanism to eliminate the networking and marketing gaps between this business and its potential customers. Our deliverables include: De signing business cards and logos Building a company website as an information resource Building a Facebook company page Our aim was to create a detailed logo that is easier to recognize and that which will boost the companyââ¬â¢s face value. The logo will apply in the business ads, Facebook page, business cards, and on the companyââ¬â¢s website. We also designed professional business cards to derive a large network in the carpentry business with an aim of boosting sales. Rob Knapik Carpentryââ¬â¢s business cards will be standard in size and bear the companyââ¬â¢s name, contacts, and e-mail address. This will promote business networking in Rob Knapik Carpentry. Our team equally designed the companyââ¬â¢s website that will entail background information, contacts, qualifications, and previous customer experiences. It will also offer a god chance for the customers to view the pictures and prices of certain companyââ¬â¢s products. Moreover, the website will enable custo mers to comment on their recent experience with the company. This helps in marketing the company thus attracting customers. Additionally, our team created a Facebook page for Rob Knapik Carpentry free of charge, which is very significant for such a small business. Notably, advertising on Facebook is relatively cheap and covers a large audience since billions of people can access this social site all over the world. However, in this context, the companyââ¬â¢s Facebook page advertises it products to customers based in the
Sunday, January 26, 2020
Real Time Motion Detection Using Dynamic Camera
Real Time Motion Detection Using Dynamic Camera Abstractââ¬â nowadays, security of valuable and secret assets is very important for large organisation companies. Due to limitation of human resources and man power we need an efficient and reliable security system. To overcome this limitations and errors we will implement high level surveillance system for security. In our system, we will use dynamic camera for video surveillance which will feed video stream to system. System will perform various image processing operations to detect the object. Index Terms ââ¬â Image processing, voting based motion estimation algorithm, Priority based spatial coding algorithm, content based temporal sampling algorithm, Video Surveillance system. Introduction Video surveillance systems are a very important in the modern times. Although some people donââ¬â¢t like the idea of being watched, surveillance systems improve the public security, allowing the system to detect dangers and the security forces to react in time. Surveillance systems developed in the recent years from simple surveillance systems into complex structures, containing multiple cameras and high end monitoring centers, armed with elegant hardware and software. However, the future of surveillance systems belongs to automatic tools that assist the system operator and notify him on the detection of security threats. It is important, because in complex systems consisting of multiple cameras, the operator cannot notice all the events. For efficient and reliable surveillance system, we need high detection rates and low false alarm rates, both of these ordinary methods most of the time does not work in turbulent territory. To eliminate such difficulties, we will be using different algorithms for camera motion estimation, capturing target frame and object detection. Our goal is to detect objects in motion reliably. Literature Survey [1] Feng-Li Lian, Yi-Chun Lin,Chien-Ting Kuo, and Jong-Hann Jean,moving object detection using mobile In this method, using moving camera the video is captured. The reference frame is taken first when the camera starts then current frame and the previous frame both are compared. Utilizing the frame differencing technique first the change detection from the captured images can be performed so the binary image can be generated by this technique that can be used to identify the area with significant difference between two frames or from the current frame to the background frame. [2] D.Wu,Y.T.Hou, Y. Q. Zhang,Real Time transmission of Video The video data from these cameras should be transmitted in real time to the control room or end-users for further analysing surveillance-related information. However, transmitting real-time video over a network is a challenge task because video data usually contain large amount of information quantity and the transmission channel might have limited bandwidth. When the transmission amount of video data exceeds the available bandwidth, excessive video flow in the network might lead to time delay and or packet loss, and further, the real-time performance of video transmission would be degraded. [3]J. M. Shapiro, B. Andersson, N. Pereira, W. Elmenreich A key solution to video transmission is to reduce the quantity and complexity of original videos but simultaneously preserve the most important message within the original image content. The development of image compression is to reduce the data quantity at the spatial scale for successful transmission. Based on the characteristics of the objects of interest existing in the video images, embedded coding algorithms are well-known techniques for image compression by generating variable bit-rate streams for progression transmission. I. block diagram The following block diagram represents the working of real time motion estimation by using dynamic camera. The diagram is divided into two parts. First one is capturing of frame and second part is comparison and object detection. At first, based quality image frame is captured from data stream of multiple frames using some frame grabbing algorithm. Then that frame is names as a recent or current image. The recent or current image is in RGB format which then converted into grey scale image. After RGB to grey scale conversion Gaussian blur technic is used to reduce noise and sharpness in the image. After above process the recent image is compared with background image. Background is image that if image that captured and updated by camera for every particular time frame .for comparison of this two image we need to subtract recent image to background image after subtraction we use threshold technique on resultant image. After threshold technique we get the binary image. We use blob detec tion algorithm on binary image which help us to detect object in that image .after the object detection object is registered and track. Fig. 1:Block diagram I.Camera Motion estimation In voting based mechanism image processing technique is used for motion estimation and edge detection. Image is necessary in tracking, detecting and recognition applications. There are two typesââ¬â¢ image features Frequency features and amplitude features. Edge information of object is usually use for detect the location of moving object. Voting base mechanism edge detection of object plays very important role .In dynamic camera surveillance system as camera is always moving, the objects in captured images also look like moving objects, even though they are not. We can obtained correct edge information of moving object and still object by subtracting to successive frames .Estimation of camera motion is very important for identifying visual information of moving object. Therefore motion of camera should be estimated first using estimated motion of camera output of edge detection is calculated .The morphological erosion dilation are used to get correct and enhance outcome of moving edges. II. Content Based Temporal Sampling In surveillance system with high end camera devices frame rate is high and change of view cause by motion of dynamic camera is very small due to that consecutive captured images are almost identify .Hence transmitting this identical frames on limited bandwidth is not efficient utilization of bandwidth. Due to this problem the content based temporal sampling method is used. In content based temporal sampling only one image from n number of consecutive frames is selected. The selected images are selected on basis of content of image .Image containing more information is selected compare to image with less information. Image having more edges having more information .Therefore while selecting images blur images are given least preference over sharp images for frame selection canny edge detection is performed to locate edge pixel then number of are count for changing edges on each frame .according to content based temporal sampling algorithm the most important information would be save and less important an identical frame would be removed. III. Priority based spatial coding Usually, an image frame can be divided into important and unimportant parts in spatial domain. The importance can be decided based on the outcome of the moving edge detection. For example, moving objects can be considered as the most important information compared with other static objects and background. Hence, the result of the edge detection can also be used to specify the regions with or without moving objects. Therefore, the spatial coding algorithm can be used to encode the region with important information into a frame of higher visual quality and the region without important information into a frame of lower visual quality. Furthermore, an embedded coding algorithm, such as the set partitioning SPIHT, can be used to progressively encode the visual quality based on the currently determined importance and available bandwidth. IV. CONCLUSION In this paper we will be implementing a smart surveillance system which will detect moving object as well as abandoned object with dynamic camera. We will be using motion detection algorithm and various images processing technique for detection of objects in video stream. The surveillance system we are going to implement is low cost, efficient and highly reliable. This system will give common man access to use sophisticated security system. V. REFERENCES [1] G. L. Foresti, C. S. Regazzoni, and R. Visvanathan, ââ¬Å"Scanning theissue/technologyââ¬âSpecial issue on video communications, processingand understanding for third generation surveillance systems,â⬠Proc.IEEE, vol. 89, no. 10, pp. 1355ââ¬â1367, Oct. 2001. [2] S.Misra,M. Reisslein, and G. Xue, ââ¬Å"A survey ofmultimedia streamingin wireless sensor networks,â⬠IEEE Communications Surveys Tutorials,Fourth Quarter, vol. 10, no. 4, pp. 18ââ¬â39, 2008. [3] Y. Si, J. Mei, and H. Gao, ââ¬Å"Novel approaches to improve robustness,accuracy and rapidity of iris recognition systems,â⬠IEEE Trans. IndInf., vol. 8, no. 1, pp. 110ââ¬â117, 2012. [4] P. N. Huu, V. Tran-Quang, and T. Miyoshi, ââ¬Å"Image compressionalgorithm considering energy balance on wireless sensor networks,in IEEE Int. Conf. Industrial Informatics (INDIN), Osaka, Japan, Jul.13ââ¬â16, 2010, pp. 1005ââ¬â1010. [5] A. Hampapur,L.Brown, J.Connell,A.Ekin, N. Haas,M. Lu,H.Merkl,S. Pankanti, A. Senior, C.-F. Shu, and Y. L. Tian, ââ¬Å"Smart video surveillance:Exploring the concept of multiscale spatiotemporal tracking,â⬠IEEE Spatial Process. Mag., vol. 22, no. 2, pp. 38ââ¬â51, Mar. 2005. [6] D.Wu,Y.T.Hou, andY. Q. Zhang, ââ¬Å"Transporting real-time video overthe internet: Challenges and approaches,â⬠Proc. IEEE, vol. 88, no. 12,pp. 1855ââ¬â1877, Dec. 2000. [7] C. Caione, D. Brunelli, and L. Benini, ââ¬Å"Distributed compressivesampling for lifetime optimization in dense wireless sensor networks,â⬠IEEE Trans. Ind. Inf., vol. 8, no. 1, pp. 30ââ¬â40, 2012. [8] M. Garcà a-Valls, P. Basanta-Val, and I. Està ©vez-Ayres, ââ¬Å"Adaptive realtimevideo transmission over DDS,â⬠in IEEE Int. Conf. Industrial Informatics(INDIN), Osaka, Japan, Jul. 13ââ¬â16, 2010, pp. 130ââ¬â135.180 IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, VOL. 9, NO. 1, FEBRUARY 2013 [9] H. Koto, Y. Hiehata, S. Uemura, and H. Nakamura, ââ¬Å"Analysis of controlaccuracy for access control method based on sample monitoringin interactive tv services,â⬠in IEEE Int. Conf. Industrial Informatics(INDIN), Osaka, Japan, Jul. 13ââ¬â16, 2010, pp. 991ââ¬â998. [10] F.-L. Lian, J. K.Yook,D.M. Tilbury, and J. R.Moyne, ââ¬Å"Network architectureand communication modules for guaranteeing acceptable controland communication performance for networked multi-agent systems,â⬠IEEE Trans. Ind. Inf., vol. 2, no. 1, pp. 12ââ¬â24, Feb. 2006. [11] B. Andersson, N. Pereira,W. Elmenreich, E. Tovar, F. Pacheco, and N.Cruz, ââ¬Å"A scalable and efficient approach for obtaining measurementsin CAN-based control systems,â⬠IEEE Trans. Ind. Inf., vol. 4, no. 2, pp.80ââ¬â91, May 2008. [12] J. M. Shapiro, ââ¬Å"Embedded image coding using zerotrees of wavelet coefficients,â⬠IEEE Trans. Signal Process., vol. 41, no. 12, pp.3445ââ¬â3462, Dec. 1993.
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