Evidence Based Management with relation to Corrections Research Paper

Evidence Based Management with relation to Corrections - Research Paper Example It is the key through which the world renowned organizations keep the operations ongoing and consistent. Thus, it is easier to learn the science of management than the art of management, it is also notable that Evidence-based Management particularly deals with the science of management, which can be easily taught or learnt and can be later used for different applications, especially for the management of corrections (Rousseau 20). The formal definition of Evidence-based Management (EBM) explains that it is a science of methodical and evidence clued-up application of managerial tools and techniques. It has its roots in the incorporated scientific knowledge and the styles of decision making. In order to utilize the scientific techniques and to achieve the organizational goals and objectives EBM help the managers to come up with better decisions in favor of the organization. This implies that EBM is an evolution in the world of corporations and management sciences. It has rearranged the ways and styles of corporate managers and has enabled them to make calculated and risk free decision. The definition of EBM has following two core elements which distinguish it from other branches of managerial science (Latham 52). Utilize the management tools and techniques which have proven to be exceptionally reliable and valid with respect to the case in hand. Utilize the researched information in such a way that it makes clear sense to you and is based on the unambiguous ideas. The scientific approaches used in EBM are mainly concerned about the approaches related to critical thinking; which is defined as looking and seeking out for the inside story. Then comes the human judgment; which is though reliable and authentic yet at times it fails to do justified acts and it is here when EBM comes to play its role. Finally the last approach constituting EBM is decision making; there are different styles of decision making taught to the future managers and corporate professionals as a ccurate and calculated decision making is the key to successful business activity. Everything is initiated by a logical and evidence based analysis of the situation which is then followed by the evaluation of alternatives and finally choosing the best suitable option. All of these scientific approaches play vital role in acquiring quality information and position it in a way that it servers the right purpose. The EBM tools and techniques enable the business professionals to build quality managerial skills along with the improved intellect, judgment criteria and subsequently enhanced competencies. EBM does not simplifies the problem for the managers neither it makes it difficult to be generalized instead EBM provides the correct passage through which problems and issues pertaining to organizations or any other institution can be resolved easily, effectively and efficiently. In a nutshell EBM is the source through which all the human, technological and social abilities are put togethe r in order to get the best results and outcomes. However, especial EBM skills cannot be learnt and practiced through taking a course at university level rather it is something that is developed with huge timely investment over an individual’s career (Rousseau 69). There are basically four areas of specialized professionals who can actually help in

Horse Salughter Essay Example for Free

Horse Salughter Essay The U. S. horse slaughter ban has had a huge impact on the equine industry. Attention Getter and Preview: To slaughter or not to slaughter, has been a controversial question for years in the American equine industry. On September 7 2006, congress passed the American Horse Slaughter Prevention Act, abolishing horse slaughtering in the United States. The U. S. horse slaughter ban has had a huge impact on the equine industry. Originally designed to stamp out cruelty that the horses in the industry were enduring, it is now a question of whether it only caused more harm. Also where to put the surplus of horses and the impact they have other equine is raising concern. Transition: To understand how it has made such a huge impact, it’s best to first understand why it was put into action. Body MP 1: The main reason this act was established is pretty clear in its name, horse slaughter prevention. a. According to the Humane Society of the United States, â€Å"[the act] was designed to stop the slaughter of nearly 100,000 American horses annually in three foreign-owned slaughter plants in the United States† (Drummond 2006). . The reason they wanted to stop the slaughter was to stop the cruelty horses experience in this industry. a. When a horse was sent to be slaughter it was sometimes a path of cruelty. Horses would be shoved onto a trailer, often times way past capacity so the driver could get more money. They would travel long distances unable to move and were withheld from water. Often times they were beaten and forced to live with untreat ed wounds, in unsanitary conditions. Uncover investigation led people to realize what was actually happening in the industry. Transition: Now this isn’t a problem, there is no more slaughtering in the US. But it means more live horses to tend to, ultimately leading to the biggest impacts this ban has on the equine industry. MP 2: Where the surplus of horses will go is the biggest impact. a. â€Å"The AAEP estimates an additional 2700 rescue facilities would be needed in the first year of the ban to care for the thousands of surplus horses† (AVMA Jan 15). That would mean that each of the 50 states would have to build 54 facilities. Audience Adaption: In Illinois that would mean roughly one for every two counties. With the price of feed and hay going up drastically due to droughts and ethanol production are these organizations really going to be feasible? Not only is that the question but is it humane to force some of these animals live? Take a totally blind horse for example, would it be humane to force it to live, how will it be able to find food and water? b. According to the American Veterinary Medicine Association, â€Å"The costs of euthanasia and environmentally safe carcass disposal can run as much as $400 and may be more than some owners are willing to pay† (AVMA Jan 15). Before this act the owner could actually make a few hundred dollars by selling the animal to a processer. Now some owners just abandon the animals or simply let them starve to death. c. Expert Opinion: An equine enthusiasts and an opponent to this act states, â€Å"That being able to process the animal would put value back in the economy, set people to work and provide an export product† (Yates 2008). According to American Veterinary Association, â€Å"In 2005, U. S. horse meat exports were estimated at 18,000 tons with a value of 61 million dollars† (AVMA Oct 15). These points aren’t the only financial negative to this act. d. With thousands upon thousands of surplus horses the price of the stock itself is dropping. Ranchers and horse raisers aren’t able to get the money that their horses are worth because potential horse buyers have so many other options. Transition: But don’t worry equine enthusiasts haven’t let the ban stop them. MP 3: Ranchers and equine breeders have found a way around the ban and have decided to export the horses out of the country to Mexico or Canada. . According to Scott Yates of Capital Press, â€Å"With the last three slaughter plants in the U. S. forced to close, horses are now being exported to Mexico and Canada to the tune of about 90,000 head in 2007. That is a 312 percent increase compared to the previous year† (Yates 2008). b. Okay so you might say good, we are still able to get rid of the unwanted horses in an economic way and no horses are being slaughtered with cruelty in t he United States. While this is true, it has been proven that slaughtering facilities in Mexico are much more cruel than their American counterparts. c. Expert Opinion: According to the American veterinary medicine association, â€Å"especially troubling is the treatment of the horses once they cross the border into Mexico. The Humane Society of the United States released a video showing the brutal stabbing death of a fully conscious horse at a Mexican slaughter facility† (AVMA Jan 15). d. So are we truly stopping the cruelty to horses? Sure we may feel better that it isn’t happening on our own soil but we are still the ones sending them off to their uncertain fate. e. This point has recently become an issue. a. Mike Stuckey of MSNBC news reported on September 24, 2008, â€Å"The emotional debate over slaughtering horses for human consumption gained new life in Washington this week as a House committee approved a measure that would ban the practice nationwide and halt the export of U. S. horses destined for dinner tables in other countries† (Stuckey 2008). b. If this law is passed that would mean that no horses would be slaughtered and no horses could be exported for the use of food, which will lead to an even larger increase in the number of horses in America. Conclusion Review: The U. S. horse slaughter ban has had a huge impact on the equine industry. I wasn’t here today to sway you one way or another on the ban. I just wanted to inform you of some of the consequences and impacts it has on the equine industry. We learned that it was put into place to stop the cruel slaughtering of horses on American soil. Then we found out that the problem hasn’t really been solved, horses are experiencing more cruelty than ever with longer rides and harsher deaths once they reach their final stop in a foreign land. There is also the issue of a huge surplus of horses that need care and are affecting the quality stock being raised across the country. Final Comment: Now that you understand the ban and its impacts. I leave you with this final thought. To slaughter or not to slaughter? That is the question!

Adaptive Energy Efficient Transmission in WSNs

Adaptive Energy Efficient Transmission in WSNs A novel approach for adaptive energy efficient transmission in WSNs S Murthy Vedireswarapu, Muni Bhaskar. Athikayala Shankar.T Abstract In wireless sensor networks (WSNs), sensor nodes work on finite capacity batteries. So, in order to increase network lifetime the mobile sensor nodes should be operated at low power. Hence, we need a novel approach for efficient scheme for transmission in WSNs. In this scheme, according to temperature changes the connectivity between sensor nodes is estimated by using open loop process, the network is divided into three regions based on closed loop feedback process which helps to reduce packets overhead in the network. Region dependent threshold on loss of transmitter power (RSloss) and present number of nodes in each region helps to adjust transmission power level according to changes in connectivity between nodes because of changes in temperature. This scheme achieves high energy saving than existing conventional method. Index Terms—threshold on transmitter power loss, wireless sensor networks (WSNs), transmitter power level. I. INTRODUCTION Wireless sensor networks (WSNs) works based on IEEE 802.15.4 standard. This standard operates at frequency of 2.4GHZ and data rate of 250 kbps. WSNs are used mainly in industrial, bio medical, security surveillance and weather monitoring applications. Each sensor node consists of: radio transmitter, receiver, sensing unit, processing unit and limited capacity battery [1] .Because of limited battery lifetime at each sensor node, the transmitter power level should be minimized to increase the energy efficiency and network lifetime of WSNs. In WSNs all the systems should be operate at low power to increase energy efficiency because it is an important concern in wireless communication. To collect data from different environments sensor nodes are deployed at different locations within WSNs. While the communication between sensor nodes they consume less power as sensor nodes operate on limited battery, and temperature effects the connectivity between the sensor nodes. So, we need to reduce energy consumption for communication between sensor nodes, and at the same time ensure that good connectivity between sensor nodes in order to increase network life time [2-4].we analyzed a new scheme for Ptlevel to efficiently adjust the connectivity between nodes due to temperature changes. This scheme improves network lifetime while maintaining good connectivity between sensor nodes. By using temperature sensor, the connectivity between each node is estimated in open loop process. Estimated degradation in connectivity is compensated by using closed loop feedback process in the new scheme. In this scheme we obtain less transmission power compared to existing schemes. II. LITERATURE REVIEW In algorithm of local mean (LMA), Based on number of received acknowledgements by the reference node the transmission Plevel is adjusted according to threshold transmission Ptlevel .It improves network lifetime but cannot estimate the link quality [5]. In other existing schemes based on RSloss, transmitter Ptlevel is estimated [6]. In other existing scheme closed loop feedback process is used for connectivity estimation .In this scheme each node aware of required Ptlevel to be maintained with its adjacent nodes. According to connectivity changes it adjusts the transmission power level [7].The above schemes cannot guarantee both low power transmission and good connectivity between nodes. The new scheme efficiently adjusts the connectivity changes according to temperature changes. Based on RSloss ,Ptlevel is estimated for all three regions for good connectivity between the nodes. III. PROBLEM STATEMENT In WSNs due to multipath propagation signal strength varies irregularly, the signal strength mainly depends on the transmitted power at any time. The reason for the variation in the RSloss .First the variation in signal strength according to distance due to multipath effect, secondly the environmental factors like temperature effects the signal strength. So the temperature is one of the main factors which affect the RSloss and transmission power level. Hence we need to compensate these parameters according to surrounding temperature variations. IV. SOLVING METHODOLOGY In this scheme open loop feedback process uses temperature sensor to detect the temperature variations. In closed loop feedback process, transmission Ptlevel is adjusted based on control packets overhead. Based on open loop and closed loop feedback process the network is divided into three logical regions: as high, medium and low represented with X, Y and Z respectively. In this scheme we use RSloss to measure the connectivity with relatively low overhead. Open loopnc(t) nd(t) Closed loop Figure 1: Block diagram V. ENERGY-EFFICIENT TRANSMISSION SCHEME. In this scheme, transmission Ptlevel is adjusted by the power controller by utilizing the current number of nodes and temperature sensed by each node. Temperature compensation is done in case of any changes in temperature sensed at a sensor by using the relation between temperature and RSloss. Transmission power loss due to temperature variation is given as [9] RSloss[dBm]=0.1996*(T[0C]-25[0C]). By using LSA the transmitter Ptlevel is obtained as follows [9] Ptlevel=[(RSloss+40)/12]^2.91 According to free space model the actual transmitter power level is obtained as follows, Ptr[dBm]=[ ÆÅ ¾*( Eb/No)*mkTB*(4ÃŽ  d/ÃŽ »)2+RNF]+RSloss Here number of nodes (N), distance between each node (d),signal to noise ratio(Eb/No), spectral efficiency(ÆÅ ¾), frequency(f) and Receiver noise figure(RNF). [9] The main variables are transmitter power loss and transmitter power in each region decides the working of working of algorithm. A beacon message is broadcasted periodically by the reference node and waits for ACKs. If ACKs are received from nodes, RSloss is estimated for division of network logically, considering region X with high RSloss, region Y with medium RSloss and low RSloss as Z region. Estimating of transmitter Ptlevel is as follows: If RSloss loss threshold then default transmitter Ptlevel is assigned. In other case if RSloss ≠¥ RSloss threshold and nc(t) ≠¥ nd(t) ,then threshold Ptlevel is assigned. For similar case with nc(t) d(t) transmitter Ptlevel is assigned. Minimum, Maximum and Average value of RSloss for all nodes present in the network can formulated as follows: RSloss(min)=min(RSloss(k)), RSloss(max)=max(RSloss(k)), RSloss (Avg) = (min(RSloss(k)) + max(RSloss(k)))/2 Then limits of the three regions are given as: [7] For region X: RSloss( X max)=max(RSloss(k)), RSloss( X min)= (RSloss(Avg)) + 2 Figure 2: Flow chart of reference node [7] To count number of nodes in each region, a counter is initialized with initially zero. For region Y: RSloss( Y max)=(RSloss(Avg)) + 2 RSloss( Y min)=(RSloss(Avg)) – 2 For region Z: RSloss( Z max)=(RSloss(Avg)) – 2 RSloss( Z min)=min(RSloss(k)) ; k ÃŽ µ N RSloss( X Threshold) = RSloss( Y Threshold) = RSloss( Z Threshold) = RSloss ­-new(X,Y,Z)(k)=RSloss(Threshold X,Y,Z) Given that for all k Ɇº N, RSloss(Threshold X,Y,Z)≠¤ RSloss(X,Y,Z)(k) And nc(t)(X,Y,Z) ≠¥ nd(t)(X,Y,Z) RSloss-new(X,Y,Z)(k)=RSloss(X,Y,Z)(k) Given that for all k ÃŽ µ N, RSloss(Threshold X,Y,Z) ≠¤ RSloss (X,Y,Z)(k) And nc(t)(X,Y,Z) ≠¤ nd(t)(X,Y,Z) or RSloss(Threshold X,Y,Z)>RSloss(X,Y,Z)(k) Estimation of Ptlevel for new RSloss is formulated as for all k Ɇº N, Ptlevel-new(X,Y,Z)(k)= [(RSloss-new(X,Y,Z)(k)+40)/12]^2.91 The difference between Ptlevels assigned before and after the proposed scheme is denoted as Ptsave. Ptsave (X,Y,Z) = VI. SIMULATION RESULTS Figure 3: Transmitter power saved in region X for different reference node location. From figure 3, we can infer that, maximum Ptsave is 12dBm to 21dBm. When a reference node is at origin of the square region, Ptsave is constant around 1dBm. Figure 4: Transmitter Ptsave in region Y for different reference node location. From above figure, we can infer that maximum. Ptsave for region Y varies from 12dBm to 21dBm Figure 5: Transmitter Ptsave in region Z for different reference location. Figure 6: Transmitter power for different rounds. From above figure 5, we can infer that Ptsave for region Z varies from -20dBm to 20dBm. From figure 6, we can clearly observe that Pt lies between -84dBm to – 80dBm. VII. CONCLUSION By using this scheme the energy consumption of the mobile nodes is reduced in WSNs. This scheme uses both open loop control and closed loop feedback control process. The temperature changes are adjusted with the help of open loop process. By using these two processes the energy consumption of mobile sensor nodes is reduced by comparing with existing schemes. By dividing the network into three different regions we can prolong the lifetime of network and maintains good connectivity between sensor nodes.

Michael Jordan :: Free Essays

Michael Jordan Michael Jordan is an American Professional Basketball Player . I picked Michael for my biography because I consider him to be the best basketball player in the NBA . Michael is recognized for his spectacular ball handling skills and for his outrageous dunks . He is also the leading scorer in the NBA , and a winner of three NBA most valuable player award in 1988,1991, and 1992 . Jordan was born in Brooklyn , New York , and raised in Wilmington , North Carolina . He accepted a basketball scholarship at the University of North Carolina and as a freshman he scored the winning shot in the 1982 NCAA championship game .   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  In 1984 Jordan led the U.S. basketball team to victory in the Olympics . After that he left college to play for the Chicago Bulls . Jordan was successful as a professional from his first season , Leading the NBA in the 1984-85 season in points scored . He also was named rookie of the year and started in the All Star game .   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  In the 1986-87 season Jordan became the second player ever to score 3000 points in one season . In the following six seasons he led the NBA in scoring averaging more than 30 points per game . Jordan led the Chicago Bulls to their first NBA championship tittle in 1991, and did it again in 1992 and in 1993 . Jordan retired from basketball in 1994 to play baseball . He only played for about one year but he didn't have what it took to be a baseball player . He came back to play basketball in the middle of the 1995 season to lead the Bulls into the first round of the playoffs where they where beat .   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Jordan was the NBA's most valuable player for the 1987- 88 season and again for the 1990-91 and the 1991-92 season . This is the first time a NBA player won for two consecutive seasons .

A Look at Musui’s Story

Ideals no matter whose ideals they are, serve as maps of reality. Reality is way bigger than the dreams and aspirations created by anyone. Like the map used for navigation, ideals are inevitable to succeed in life.   This is what a reader could find by reading Musui’s Story. Ideals of a certain culture serve as guidance for everyday life’s journey. As expected, the ideals of the samurai are supposed to guide every samurai to face reality and the world full of twists and turns. But there are many things in the world which people cannot control. As such, the life supposed to be guided by the samurai ideals could go into the wrong way and lead the people to a life that is totally disparate from what is supposed to be. is way too different from reading a critique, for to read the former is like living with the writer and witnessing the real story bit by bit in the eyes of the writer. In Musui’s Story, the readers are given the chance to encounter the real occurrences. The book contains events of the author’s life, which is open for criticism. It is the author’s eyewitness account and the readers are seated inside the court either as mere audiences or judges.   The big difference is that the spirit of the author of the book that could equate his past with words he had written as he comprehended and decipher the meaning of every detail or events in his life. His interpretation of his life is a pure view of his life here on earth.   On the contrary, secondary writers never encounter the life of the subject and they only base their text on the text they have gathered. They mostly create an interpretation of an account that is similar to the interpretation of the one who has first-hand experience. This book, the autobiography, is history in the simplest sense. It is set on the historical time of Tokugawa, during the time of the feudal system where the work of a samurai when being done in satisfaction were rewarded according to the bond being created between the samurai and the Lord. Feudalism is an agreement that is somehow still considerate of the laborer   (Lawson, 100). This is how the autobiography had shown the social history of Tokugawa period. As the protagonist, Musui, wrote the details of his life with enough honesty somehow, showing pride or something that was not right which shows inferiority of his character rather than the superiority of his intelligence. This autobiography which features many writings about the greatness of the unbeatable, undefeatable and the protagonist’s capacity as the author shares his ideals, dreams, beginnings, future, and follow his beliefs, riumphs and victories and even the flaws that he boldly tells. His story tells more than the facts that the real person carries with him. It is the experience, the unique human experience that he has which needs to be shared with other people   in order to other humans as way of communicating and reaching for other souls which likewise have unique stories in their hearts. In addition, this autobiography may have been written by a hopelessly flawed man, living in a hopelessly flawed world. However,   his story is told not to discourage his fellow flawed humans but to encourage them to move on and fight regardless of the imperfection of the world. By reading this book, the audience can take part in the sufferings of the author, and become his companion in every step of the way. Nevertheless, as mentioned earlier, the autobiography is still open for criticism and readers can either believe what they can perceive or ignore them, as if everything is just a product of imagination. Also, the reader can also choose to do soulful reading and come up with self-realizations based on the morals and beliefs presented in the story.                                                   

Discuss the Images In Sympathy That Reveal The Pain Of Slavery Essay

When the wind stirs soft through the springing grass, Alliteration used twice using the letters W and S. I know why the caged bird beats his wing Till its blood is red on the cruel bars The poet is using imagery and a rather painful one by describing the bars of the cage covered with the bird’s red blood which is describe the struggle the bird is going through to be free. For he must fly back to his perch and cling When he fain would be on the bough a-swing The poet describing why he must get out the bird must fly back to where he belongs to the tree branch where he will be happy and he will start swinging on the branch. And a pain still throbs in the old , old scars And they pulse again with a keener sting I know why he beats his wing! The poet tells us that it is not the first time that he beats his wings against the bars, Because there is pain pounds in his old scares. When his wing is bruised and his bosom sore, When he beats his bars and he would be free The poet uses alliterations here with the letters w and b. He wants the reader to pay more attention to what the bird is going through and the fact that his wing his bruised when he beats the bars trying to be free. It is not a carol of joy or glee, But a prayer that he sends from his heart’s deep core, But a plea, that upward to heaven he flings A metaphor is used to describe the imprisoned bird which is comparing him with a human being that prays and unlike every other bird he does not sing he prays from his heart and requests for freedom and this metaphor is used to show how strongly the bird feels about wanting and needing his freedom.