Monday, November 4, 2019

Organizational Frames Essay Example | Topics and Well Written Essays - 1750 words

Organizational Frames - Essay Example Organizations are tools or instruments to meet goals and objectives, and to carry out tasks (Johnson, 2003). As such, structures in achieving calculable rational results as well as precision, stability, discipline, and reliability are in order (Max Weber, cited in Johnson, 2003). Frames or windows, for instance, filter and order the world, providing a structure from which to view things. In my role as an Organizational Analyst for the City of San Jose, I had recommended the merger of two small community centers that were less than two miles apart and were providing a similar range of programs and services. The recommendation was carried out and was considered in the City’s proposed operating budget. The concept, however, was poorly handled by the Parks and Recreation Department where the Department’s managers had decided not to release information about the potential merger to center staff or to the community prior to publication of the proposed operating budget. The Alma community therefore was shocked to find that their Center was slated for closure and the Alma employees were upset to learn that their jobs would be impacted. Recovering from the initial shock, participants from the Alma Center protested the closure and eventually convinced the City Council to drop the proposal. In the 1980s, Bolman and Deal (1991) developed one of the most useful organizational typologies for viewing and studying leadership. Synthesizing existing theories of leadership and organizations into four traditions, they came up with a taxonomy labeled as â€Å"frames.†

Saturday, November 2, 2019

Business Assignmet Assignment Example | Topics and Well Written Essays - 4000 words - 1

Business Assignmet - Assignment Example There are 60 retail shops which the company uses to sell its shops and other accessories which it offers to its customers, these accessories include leather handbags, umbrellas, key fobs and other leather goods. Besides this, Cuero Ltd operates a distribution centre (Balcombe) not only helps them to distribute their own products but it also helps in distributing other associated products of its competitors, this gives Cuero Ltd a strong and dedicated distribution channel. Along with this distribution centre, the company runs a mail order business that helps in the promotion and marketing of the shoes and accessories produced and sold by the company. The performance of Cuero Ltd is to be appraised and evaluated on the basis of the 4 major organisational performance areas of analysis. These four major areas include; HR Performance issues; Financial Performance issues; Marketing and Supply Management issues. All of these areas of analysis are evaluated in separate individual reports to ascertain whether there are any issues/problems in that functioning area and how can that issue be resolved. This report analyses the performance of the people employed by Cuero Ltd. Besides the people directly by the company, other personnel whose activities may affect the business of Cuero Ltd is also considered. The Human Resource performance is appraised using the Critical incident method where the performance of the staff is appraised after assessing the positive and negative areas of their work. After the performance is analyzed, suitable recommendation as to the improvement of this function are also stated. Human resource is defined as "The people that staff and operate an organization"; as contrasted with the financial and material resources of an organization. Human Resources is also the organizational function that deals with the people and issues related to people such as compensation,

Thursday, October 31, 2019

Keys to Effective Human Resource Management Essay

Keys to Effective Human Resource Management - Essay Example 48). These may take the form of formal training programs, informal orienting activities by peers or supervisors or a combination of both. Organizational-level orientation intends for employees to feel welcomed and that they are now part of the organization; learn more about the organizational mission and vision, culture, language, history and structure. Employees come to better understand the basic workplace principles and policies (Klein, 2000). From the very beginning, HRM sees to it that the organization’s workers’ values are aligned to the company’s. Differing values create conflict and will impede goal achievement. According to Mishra and Morrissey (1990), the following factors propagate trust: open communication; giving workers a greater share in decision making; sharing of critical information and true sharing of perceptions and feelings. In every employment, employees consciously or unconsciously expect a kind of â€Å"psychological contract† apart from the expectations the job usually presents – benefits and compensation for a particular job description. This psychological contract usually includes open and honest communication, managerial support and challenging and interesting work. Employees are becoming increasingly aware of the non-monetary rewards that companies can provide them. It is generally important that the job not only fulfills their economical needs, but their socio-emotional needs as well. â€Å"This implies that the HRM needs to go beyond a discussion of compensation and benefits and highlight aspects of their organization that job candidates will find intrinsically satisfying.† (Lester, Clair & Kickul, 2001, n.p.) From the... This paper stresses that successful organizations know how to manage their human resources to achieve competitive advantage. In the case of alternative employment strategies, several companies are adopting it not only to save on finances but moreso to provide better working conditions for their employees. At Renault, workers are offered to choose these alternatives with the condition of working from home two to four times a week and reporting to the office one day a week. Teleworkers and hotdeskers are entitled to the same company benefits as other employees such as training and career development and access to workplace representatives and elections. The company also covers for the cost of necessary equipment and its installation such as a laptop computer a high speed internet connection and an ergonomically designed chair which should only be used for work purposes. This paper makes a conclusion that HR managers should keep in mind that careful and efficient management of their organisations and people is central in the well-being of their employees as well as their contribution to the company and the maintenance of harmony among all members of the organisation. They should know how to uplift the morale of their people, thereby making them perform better in their jobs and instill loyalty to the organization. It is truly a huge responsibility for leaders, and the fulfillment of their several goals and tasks for the organization may determine the success or failure of a whole establishment.

Tuesday, October 29, 2019

Family and Abbey Essay Example for Free

Family and Abbey Essay Blonde hair, blue eyes and a sad look. This was the face of an innocent little girl named Abbey. Abbey was only 10 years old and she lived at home with her mother and father. She had no one to play with and her only friend was a little toy bear, it was old and falling apart and it had patches of hair. Abbey was an only child and was just about to start year 5 at Howard Pubic School. The poor little girl wasn’t so much bullied at school, but she was always left out. She was too young to understand why it was happening to her and why the children were always being mean to her. I guess you could say, most 10 year olds love going home at the end of the day to see their family but not Abbey. Abbey’s father had a beer in his hand as per usual and her mum had bloodshot eyes as always. The only time she was allowed out of her room was to go to school, other than that her parents always kept her locked in an attic because they had no time for the poor little girl and they never cared about her. Every afternoon she would come home from school and sit in her room talking to her toy bear when no one was around. She used to lie on the floor and not make a sound. She hides in a corner while she hears her parents come up and unlock the door. Some more and more pain Abbey has to go through for no reason at all. There are scars on her face and bruises on her legs. Out of everyone, why is she is such a horrible place? The poor little girl cries herself to sleep every night because all she wants to do is to fit in with everyone and have a family that loves her dearly but she thinks to herself why she is not belonging. She holds her toy bear close and sobs. Meanwhile in her room, she sits in the corner quiet but yet thinking â€Å"God why? Why did my life turn out like this?† Everyday is a struggle for the little five year old and she prays before she goes to bed â€Å"Dear Jesus, I know that my mummy or daddy do not care about me but please promise me you’ll take good care of them. I also pray that tomorrow I will make friends because it is hard for me to go to school and not play with anyone. No one wants to be friends with me and I don’t know why. Thank you and I love you†. One night before school, her mum came home high. The mother and father were having an argument and the police were called. The poor little girl was slapped, beaten and hit as hours went by. When the police showed up, they took Abbey to a foster home to be looked after. When she leaves, Abbey suddenly runs back inside and grabs her teddy, as that is the only thing she took with her. The mother and father said goodbye to the little girl as the police took her away. Abbey is now in a safer environment with carers that she loves. She has put everything past her and started a new life. She will always remember what happened when she was young but now all she can think of is how happy she is.

Sunday, October 27, 2019

New Generation of a Mobile Primary Frequency Standard

New Generation of a Mobile Primary Frequency Standard New generation of a mobile primary frequency standard based on cold atoms S T Mà ¼ller 1, J de Martin Jà ºnior 1, R D Pechoneri 1, P Santa Catharina1, V S Bagnato2 and D V Magalhà £es1 Abstract. We have constructed a mobile primary frequency standard using intra-cavity cold cesium atoms and the first results shown the advantages of using this kind of system compared to cesium beam standards. Based on an expanding cloud of atoms, it has no stringent size limitations and one can imagine the possibility of a clock even more compact. In order to assemble a new system even smaller, we are developing a system containing lasers, microwave source and cavity in a single box. The mobile atomic standard based on cold atoms is an important contribution to a primary standard of high relevance, and a possible strategic product with a broad range of applications. Introduction With exceptional accuracy, atomic clocks have applications in several fields of modern fundamental physics [1]. They allow not only to investigate the macroscopic scales theories like relativity or gravitation, but also to know better the microscopic world, in atomic scale, thanks to quantum mechanics. Two of the main applications are navigation and telecommunication systems, and atomic references are the heart of the most advanced navigation system, satellite constellations positioning like GPS, GLONASS, and Beidou [2]. Most of the high performance time standards require an extremely complex construction and operation, but the size of these systems makes them incompatible with some applications, which require a compromise between size and performance. These include space and industrial applications, such as telecommunication lines, mobile telephone networks or internet, calibration of instruments, dissemination of local time references with good quality, etc. The Atomic Time and frequency Standard Program under development at USP Sà £o Carlos [3] has two main atomic frequency standards being developed, an atomic fountain [4] and a system based in a cold atomic cloud in free expansion [5]. Besides those experimental standards, our facility has commercial atomic clocks and a hydrogen maser. The theoretical and experimental knowledge acquired with these standards are now employed in the development of a mobile atomic frequency standard, which should maintain the same level of stability and accuracy of the experimental setups. To ensure the mobility of the system, new diode laser sources, microwave synthesizer, vacuum and control systems are being redesigned. Experimental setup and temporal sequence The aim of this project is the construction of a cold atoms compact frequency standard that works in an innovative way, since the steps of the sequence occur in the same place, within a microwave cavity. For the physical package we use a cylindrical cavity, sculpted in a stainless steel vacuum chamber and resonant in 9.2 GHz. This operation mode allows us to design a much more compact system than a conventional cold atoms clock, where the various interactions are in different parts of the instrument. Therefore, the compactness of the clock is achieved through a sequence purely temporal. The most relevant steps can be seen in Figure 1. The temporal sequence of the compact frequency standard can be divided in four well defined steps (see figure 1), as follows: (Step 1)Trapping atoms in a magneto optical trap (MOT) In this stage is possible to capture 108 atoms using magnetic field and three counter-propagating pairs of laser beams (MOT) [6]. This is important to catch up the atoms together in the same spatial region, forming a cold cloud, and to remove a huge portion of the cloud’s kinetic energy. In this step the atomic cloud attains very low temperatures and becomes more stable. The cycling transition is used, and repumping is done using the transition. (Step 2)Sub-Doppler Cooling and the Preparation After the first reduction of the kinetic energy, the system passes from MOT configuration to optical molasses by switching off the current supply of the magnetic field. Simultaneously, the atomic cloud is cooled even more, changing the intensity and detuning of the laser beams with acousto-optical modulators, reaching levels below 10 ÃŽ ¼K. In order to prepare the atoms in their ground electronic state , the repumping light is switched off 5 ms before shutting off the cooling light. During this interval, optical pumping efficiently transfers the atoms to the required ground state. (Step 3) The clock transition interrogation Now, the cold atoms are in a single initial state and after the total shutdown of the lasers beams, the cloud starts a free expansion. During the expansion the atoms are interrogated in a Ramsey sequence [7], consisting of two coherent microwave pulses with 1ms of duration and separated by 8ms. These pulses excite the clock transition between the two hyperfine levels . (Step 4) The Detection To detect the atoms that have transitioned to the level after the two microwave pulses, the light beams originally used as a cooling laser are turned back on for 40 ms, and the fluorescence signal is collected. Once the resonance is observed, it can be used as a frequency discriminator. The transition probability difference of two successive measurement acts as an error signal used to control the local oscillator frequency. Results Figure 2 presents a typical scan of the microwave frequency across the clock resonance in our device [5]. Using the Ramsey fringe of Figure 2, we can scan around the central fringe to determine the linewidth with a theoretical fitting (Figure 3), obtaining a value of 47 Hz. The contrast is better than 80% (where the contrast is defined as a difference between resonance amplitude and background). To measure the frequency stability of the system is necessary to lock the central resonance observed on figure 3 to the microwave chain (macroscopic oscillator). The microwave chain on the other hand is phase locked to the 5 MHz output of the Hydrogen Maser. The modulation of the frequency is controlled by a computer, which also register the introduced correction to keep the interrogation signal at its maximum. The stability observed is , as presented in Figure 4, demonstrating that this compact cold atom frequency standard can reach performances better than commercial beam clocks, which typically have short time stabilities on the range of 10-11 10-12. The advantage of cold atoms in such compact system can be easily observed if compared with commercial thermal Cs beam clocks. The long term stability already surpasses the currently used commercial standards and the clock transition linewidth is on the order of 50 Hz for our system, meanwhile the same resolution can be achieved only with a thermal system that has some meters in the interrogation region (26 Hz for a 4 m long interrogation region [8]). [GMD1] Reducing the system volume We actually envisage a more compact system, mounting the apparatus in a single block. This should be done keeping all the necessary processes to produce a frequency standard signal. 4.1. The macroscopic oscillator A fundamental piece of the atomic standard, it corresponds to the signal that generates the time reference. The feedback from the atoms interrogated with its signal closes the loop for the atomic frequency reference. It should be as small as possible, but still taking into account some parameters as temperature deviations [9, 10]. To achieve reliable performance, we will use PID (Proportional-Integral-Derivative) control and peltier elements as actuators. 4.2. Lasers Diode The use of laser diodes is fundamental in the system. They should keep a very low effective linewidth, in order to not degrade the SNR of the clock transition. In the limit of high resolution spectroscopy, the laser noise can add a significant parcel to the overall budget of noise contributions. 4.3. General Control of the System Careful control of all the steps of the clockwork (trap, sub-doppler cooling, interrogation and detection) is mandatory. In each cycle the microwave source is corrected, and the steps consist of well synchronized events, such as laser light frequency shifts, pulsing of the microwave signal, triggered signal detection and processing of the atomic fluorescence [11]. Conclusions We have developed a compact system to be used as a mobile reference for frequency signals. We managed to cool 108 atoms at 10 ÃŽ ¼K in a microwave cavity and after the Ramsey interrogation the detection by fluorescence is applied. The core idea is the use of cold atoms as a high performance and reliable clock source. We have been working in the reduction of volume to make an embeddable prototype, in order to maintain the high quality characteristics necessary for the operation of such device. References Jespersen J and Fitz-Randolph J 1999 From sundials to atomic clocks (Mineola: Dover Publications) Ramsey N F 2002 Application of atomic clocks in: Laser physics at the limits, ed Figger H. et al (Berlin: Springer) p 3 Ahmed M, Magalhà £es D V, Bebeachibuli A, Mà ¼ller S T, Alves R F, Ortega T A, Weiner J and Bagnato V S 2008 The brazilian time and frequency atomic standards program An Acad Bras Cienc 80, 2 Magalhà £es D V 2004 Construà §Ãƒ £o de uma fountain atà ´mica para utilizaà §Ãƒ £o como padrà £o primà ¡rio de tempo Doctorade thesis Mà ¼ller S T, Magalhà £es D V, Alves R F and Bagnato V S 2011 Compact Frequency Standard based on an Intracavity Sample of Cold Cesium AtomsJ. Opt. Soc. Am. B 28 11 p 2592 Metcalf H and Van Der Straten P 2003 Laser cooling and trapping of atoms J.Opt. Soc. Am. B 20 p 887 Vanier J, Audoin C 1989 The quantum physics of atomic frequency standards v2 (Adam Hilger) Glaze D J, Hellwig H, Allan D W and S. Jarvis 1977 NBS-4 and NBS-6: The NBS primary frequency standards Metrologia 13 p 17-28 L. E. Schnurr 1967 The transient thermal characteristics of quartz resonators and their relation to temperature-frequency curve distortion 21st Annual Symposium on Frequency Control (1967) Ji Wang, Yook-Kong Yong and Tsutomu Imai 1998 High-order plate theory based finite element analysis of the frequency-temperature relations of quartz crystal oscillators Frequency Control Symposium Proceedings of the 1998 IEEE International (1998) J. Levine 1999 Introduction to time and frequency metrology Review of scientific instruments 70, 6 [GMD1]

Friday, October 25, 2019

A Feared Ruler? :: essays research papers

Machiavelli was a man who was not worried about what was morally correct, but rather, what was politically deserved. He was in fact an honest and religious man, but he has become known for trickery and double-dealing. He thought that princes would have to start tricking his enemies, or even his people for the good of his state. In my opinion, his theory, â€Å"It is better to be feared than loved† is saying that when the people fear their ruler, the ruler will most likely get what he wants. When a ruler has control and intimidation over his people, they will most likely do what he says and follow his rules, out of fear. Some people might argue and say that if a ruler is loved than people will respect him and follow his rules. This is true, except, it is harder to get people to love and respect their ruler so much as to do everything they are told, than it is to get them to fear their ruler. Out of the three monarchs: Louis of France, Henry of England, and Ferdinand of Spain, I think Louis definitely exhibited Machiavelli’s theory the best. Louis depended on trickery, intimidation and bribery to get what he wanted. These three characteristics are exactly what Machiavelli believes in. Louis wanted to weaken the powers on the great lords in France so that he had all the power. Any noble that resisted Louis’s rule was bribed or threatened until the noble agreed with Louis. Once there was a cardinal who disobeyed Louis. He was locked in a small cage for 11 years. He couldn’t even stand up or sit down. The people under Louis’ rule were very scared of him that they were willing to put up anything to impress and agree with him. Louis was aiming for people to fear him though. I think he felt that it would in fact be easier to get people to fear him rather than respect him.

Thursday, October 24, 2019

Fast Food and Obesity Essay

Now a days, fast food is becoming a cheap and yet a popular way for people who are too busy to cook. But the cheap price of the fast food is nothing in comparison to the true price that these people are paying. Every 4 out of 10 adults in the USA will become obese in the next 5 years if they keep eating this food the way they are. Eating fast food like this is causing major health risks. Since this food is so cheap, it makes it convenient for people to go out and get food instead of staying home to cook. In addition, fast food companies are trying to target kids. If the companies get to the kids at a young age, they will get hooked on the food. Because of all this, people need to stop eating fast food before it gets out of hand. This fast food world has spread tremendously around the globe, and obesity has shortly followed. In addition to this it has also brought heart disease, arthritis, diabetes and many other types of illnesses. Fast food isn’t only making people fatter, but its also increasing people’s chances of obtaining type two diabetes. People’s muscles and fat cells that have type two diabetes lose the ability to take in a sugar called glucose from their blood. The glucose builds up and reaches very high levels and because of this they get damage to the eyes, neuropath (loss of feeling), kidney disease and heart disease. Most of the people who have type two diabetes are obese or overweight. A long-term study between the link of fast food, obesity and diabetes were tested. It compared the people who would eat fast food at least twice a week to the people who ate it less than once a week. The results showed that the people who are more fast food gained about 10 pounds more then the people who are it less than once a week over a fifteen-year period. Eating fast food can cause many diseases such as Hypertension, Heart Disease, Cancer, Gall Bladder Disease and E. coli, which is one of the worst forms of food poisoning. E. Coli is spread through undercooked burgers and it is very difficult to cure. 4 % of the people who have this poison develop hemolytic uremic syndrome and close to 5 % of the kids who develop this die. E. Coli is now becoming the major reason for renal failure for American kids. People would rather spend their money on a cheap burger that tastes good compared to a burger that tastes just as good for six times the price. The great thing about fast food is that over these many years their products taste hasn’t changed. â€Å"The whole experience of buying fast food, has become so routine, so thoroughly unexceptional and mundane, that it is now taken for granted, like brushing your teeth or stopping for a red light.† Says Eric Schlosser, author of Fast Food Nation. Millions of people a day are buying fast food because it’s so convenient to get to. Today’s economy is also dropping and because of this going out to buy fast food has become easier to feed people’s families. Instead of a family going out to a restaurant to feed the family for 60 dollars, they can go to a fast food restaurant and spend about one third of that. These fast food restaurants are making a lot of money off this cheap food With the money they make, they spend some of it for advertising to grab people’s attention Since most kids watch TV they are the ones that are affected most by this McDonald’s spends billions of dollars on advertising each year. Most of the kids know Ronald McDonald more than they do their own president. Just about 30% of all children each day eat fast food according to a Harvard study. This is part of the reason why America is the fattest country in the world. According to Alan Green, on average, kids who eat fast food gain an extra 6 pounds in weight each year. â€Å" The numbers, though alarming, are not surprising since billions of dollars are spend each year on fast-food advertising directed at kids, â€Å" said lead author Dr. David Ludwig, director of the obesity program at children’s Hospital Boston. Borzekowski says that most people prefer the branded fries compared to unbranded fries and the same results were found about branded chicken nuggets and non-branded chicken nuggets. â€Å" Its no surprise that branding works,† says Borzekowski. In another test done by Borzekowski, they took two burgers from McDonalds and put one in a non branded wrapper, Borzekowski had the kids try both and astonishingly most kids tasted a difference in the two burgers. The majority of the preferred the McDonalds wrapped burger. McDonalds also finds ways of getting to the kids, because in Seminole County, the kids are rewarded with Happy Meals if the have a nearly perfect attendance or it they do well on their report cards. In fact, Stuart Elliot of the New York Times says that the Florida schools are â€Å"using children’s report cards to help stimulate sales { at McDonalds }.† Kids can get a number of Happy meal choices such as four chicken McNuggets, a Hamburger and small fries or a cheeseburger with apple dippers. These kids are being rewarded with fast food, which is part of the reason that they are becoming obese.