Abraham Lincoln - Cooper Union Address free essay sample

Life of Al Capone essays

Life of Al Capone essays Imagine a city where gangster ruled. In the 1920s, Chicago was a town known for being controlled by its criminal element. Half of the police force was paid by mob rulers; illegal alcohol was flowing free in the streets during the Prohibition Era; and the fire of tommy guns was a familiar sound to everyone who lived in downtown Chicago. In the windy city, Al Capone was the epitome of a gangster whose lifestyle involved crime, prostitution, and bootlegged alcohol. In his youth, Al Capone already started a life of crime which led to his being a notorious gangster as an adult; however, it was not his violence but his lifestyle that brought about his demise. As a child, Al started to become involved with some gang-related activities and also met some people that helped develop a lifestyle that shaped the way he would live. Al Capone came from a humble beginning. Gabriele Capone, a barber, and Teresina Raiola, a seamstress, were both born in Naples, Italy, where they were married. (Al Capone) They had three children in Italy, but desired a better life for their family. They decided to move to America, the land of the free. Once, in America they made their home in Brooklyn, New York. This is where their fourth son, Alphonse Capone, was born on January 17, 1899. Though living in poverty, their parents provided a decent standard of living for their children. When Capone was old enough to start school Als parents sent him to a public school in Brooklyn. Later he dropped out at the age of fourteen due to a fight with his teacher and the schools principal. Now, Capone had plenty of free time on his hands. Family members and friend s noticed that Al was very wise when it came to living on the streets of New York. He had a clever and somewhat ingenious mind when it came to life on the street. He had what most people called street smarts. Now that Capone was spending more time on the streets, he starte...

Why men exercise more than women Research Paper Example | Topics and Well Written Essays - 750 words

Why men exercise more than women - Research Paper Example Further, boys tend to experiment a lot. They like emulating their parents, teachers, and other people surrounding them. The boys get themselves into trouble most of the time in school because they are more active than girls who play verbal games in smaller groups (News Staff, 2009). However, Parents experience more rough play with boys than girls during childhood. Parents have been experiencing more problems controlling boys than girls because of their active nature and experimentation. Boys form larger groups than girls and engage in active sports unlike girls who are interested in verbal and passive games. During puberty, boys tend to be more active than girls in that they exercise more often and vigorously than girls. In addition, men engage in activities that are more masculine. At this age, boys tend to explore and adventure for in activities such as camping, mountain climbing, bicycle racing, hunting, and playing football in larger groups. Consequently, single men are more acti ve than single women; most single men exercise more than single women who most of the times engage in passive leisure activities like going out with friends, gossiping, watching television, and chatting on social media. Single men exercise vigorously in the gym and even outside the gym. Married men exercise more than women, and they are more vigorous during their exercise. At this stage, men really exercise and they are less active than women. However, Parents experience more rough play with boys.

The Cold War and the Concept of American Citizenship Essay

The Cold War and the Concept of American Citizenship - Essay Example At the same time, the growth in power of the Stalinist USSR and the concerns with respect to the future of the world order after the decline of old European powers (Britain included) led the U.S. to intervene much more actively in the internal affairs of their partner (and satellite) states, contributing to the rise of anti-imperialist and anti-militarist mentality among the wide sectors of the American population. These two developments led directly to the transformation of the concept of American citizenship, which was now considered to be both a sign of super-power entitlement and a stigma connected with the U.S. ‘imperialist’ designs. In general, the end of WWII was met with immense jubilation by the U.S. public, as it was believed that the end of hostilities would bring about the new prosperity. However, already in 1946, the Fulton Speech by British statesmen Winston Churchill signified that the Western powers were to confront the Soviet opposition in the post-WWII settlement of the globe. Thus a picture of the new global rift emerged that pitted the USA against the allegedly ‘merciless’ Soviet communists. This generally Manichean worldview found its most visible expression in the McCarthyist campaign of anti-communist hysteria that was accompanied with veritable persecution of all alleged supporters of the Communist Party of the USA. Within a McCarthyist discourse, such individuals were regarded as traitors to not only the U.S. Federal government, but to a very ‘American Way of Life’ that was to be considered sacrosanct by all citizens. This inherently conservative interpretation focused on such symbols as private property, freedom of religion and free enterprise to rally the opponents of Soviet Communism around the visage of the American national identity. In this way, the American civic patriotism became increasingly associated with the notions of economic liberalism and social and political conservatism, which wer e now to co-exist in a potentially uneasy synthesis. It is characteristic that McCarthyist paid specific attention to the notions of citizenship, as disloyal elements, potentially of European migrant descent, were to be deprived of their American citizenship, if considered ‘un-American’. The activities of a famed House Committee for Un-American Activities (HUAC) may be considered an epitome of McCarthyist efforts to bring about such an outcome for their ideological opponents. Nevertheless, the McCarthyist project for the revamping of the American cultural and civic identity, with the subsequent de-liberalization of the American political culture, was bound to failure, as the significant segments of the American political elite were loath to allow the conservatives to monopolize the political agenda of the nation. The dismissal of McCarthy and the discrediting of his supporters meant that the U.S. elite were to move in direction of the socially liberal policies that were tried in the New Deal period. Both Eisenhower and Kennedy may be regarded as the consistent promoters of such a course, notwithstanding all understandable differences in their internal and foreign policies. The late 1950s saw the gradual de-emphasizing of the geo-political confrontation with the USSR, as the level of anxiety and concern with the Soviet threat began to subside after the death of Stalin and especially after the effective end of the Korean War. These two developments, together with the end of the post-WWII economic reconstruction and the definite beginning of an era of consumer spending and individual prosperity that was not seen and even imaginable in previous decades, helped re-define the concept of American citizens

FacBook IPO Essay Example | Topics and Well Written Essays - 1250 words

FacBook IPO - Essay Example The main task of this paper was to calculate the so-called fair price of the company’s shares in the moment of IPO. Two different approaches are going to be used to reach the goal of the task – DCF and comparative valuation. Taking into account this goal, the paper has the following structure: introduction (brief background information about the company), theoretical concepts and methodology, financial analysis, conclusions. As it has been already mentioned, Facebook Inc. is one of the most successful companies in the modern business world. It is among the leaders not only in the IT industry, but in the global business environment, in general. The company was founded in 2004 as a website for the local Harvard community. The company has become successful quite soon. Nowadays it employs almost 2000 employees, has offices in the different countries around the whole world, and has almost 1 billion of users. Its current market capitalization is $56.8 billion. Some additional information about the company under consideration can be got from the following quote. â€Å"Facebook, Inc. operates as a social networking company worldwide. The company builds tools that enable users to connect, share, discover, and communicate with each other; enables developers to build social applications on Facebook or to integrate their Websites with Facebook; and offers products that enable advertisers and marketers to engage with its users. As of February 2, 2012, it had 845 million monthly users and 443 million daily users. The company was founded in 2004 and is headquartered in Menlo Park, California† (Facebook Inc. Company Profile). Probably the biggest question is what the factors of the company’s success are. The company has provided for people around the world an opportunity to communicate without any barriers. We believe that it is the main driver of the company’s success. Communication is among the greatest need of people and Facebook provides such

Novel Clockwise Task Migration in Many-Core Chip

Novel Clockwise Task Migration in Many-Core Chip A Novel Clockwise Task Migration in Many-Core Chip Multiprocessors   Abstract-The industry trend for Chip Multiprocessors (CMPs) moves from multi-core to many-core to obtain higher computing performance, flexibility, and scalability systems. Moreover, the transistors size is constantly shrinking, and more and more transistors are integrated in a single chip that allows to design more powerful and complicated systems. However, obtaining higher computing performance needs to increase the consuming of power consumption which results in increasing the on-chip hotspots and the overall chip temperature. The peak temperature causes performance degradation, reducing reliability, decreasing the chip life spam, and eventually, damaging the system. Therefore, Runtime Thermal Management (RTM) for CMPs has become crucial to minimize temperature without any performance degradation. In this paper, a new clockwise task migration technique is proposed on many-core CMPs. The proposed technique migrates the heavy loaded tasks which are placed in a central cores away from the central cores to the surrounding cores. The proposed technique performs a clockwise task migrations to distribute the variations hotspots that are placed in the central core of the chip. Moreover, the proposed migration algorithm gathers cores temperature by using performance-counters and proposed equations which shows efficient results instead of using thermal sensors. Simulation results indicate up to 15% reduction in the maximum temperature value of the whole many-core CMPs. The efficiency of the proposed technique is shown by temperature values of many-core CMPs that are below the maximum temperature limit. Keywords- chip multiprocessors; many-core; task migration; performance counter; runtime thermal management. The chip multiprocessors (CMPs) is continued to increase the number of transistors to face the increased demand of the maintaining reliability and high computing performance. In the same time, transistors size are constantly shrinking, and more and more transistors are integrated in a single chip that allows to design more powerful and complicated CMPs architectures [1]. These advantages lead to increase cores number on the CMPs, therefore CMPs are shifting from multicore to many-core era where tens or hundreds of cores are integrated on a single chip connected via network-on-chip (NoC) [4-5]. In fact, many-core CMPs provide higher computing performance because of executing heavy loaded tasks which consume more power consumption. However, heavy loaded tasks lead to increase the overall chip temperature and on-chip hotspots. Hotspots are the main driving obstacle for wide adoption of many core CMPs architectures which lead to performance degradation, reduced reliability, increased coo ling costs, shorter chip life span, and eventually the system frailer. Therefore, to achieve better computing performance with higher scalability and maintaining reliability, efficient Runtime Thermal Management (RTM) techniques become very imperative [3],[6-8]. In fact, RTM not only aims to balance and distribute the temperature of the chip but also enables many-core CMPs to operate at a favorable performance while working below a temperature threshold [1-2]. Therefore, in order to maintain efficient performance on the many core CMPs, authors propose a clockwise task migration technique that is served as an alternative to control the many core CMPs cores temperature. The proposed migration technique migrates the heavy loaded tasks which are placed in the central cores away from the central part to the surrounding part on the core layer. In other word, the proposed method performs the clockwise task migrations to distribute the variations hotspots that are placed in the central cores of the chip. The proposed method aims to maximize the throughput on many core CMPs while satisfying the peak temperature constraint [5-6],[9]. With the development of many-core CMPs, using high overhead expensive thermal sensors to measure cores temperature becomes not effective nor improper to encounter thermal challenges [3],[12]. Therefore, in this work, a new technique have been provided to measure cores temperature instead of using thermal sensors. The proposed migration algorithm obtains the core temperature by using performance-counters which are placed in each core. In this context, cores with high temperature are distributed on the chip without any performance degradation [1-3],[11-13]. In this paper, they are some contributions are achieved as following: It develops a novel runtime task migration technique in many-core systems to balance hotspots. Instead of using high overheads expensive sensors to majeure cores temperature, the proposed task migration technique is using performance-counters. Experimental results show that the proposed algorithm can signià ¯Ã‚ ¬Ã‚ cantly outperform the conventional approach. The rest of the paper is organized as follows. First of all in Section II, a summary of related works is given. The proposed technique is introduced in Section III. In Section IV, experimental evaluation is presented. Finally, the conclusion is given in Section V. While the industry trends of CMPs is to increase transistors numbers redundant exponentially as Ohms low, its help to achieve more powerful and better computing performance by executing heavy loaded tasks [1-3]. However, heavy loaded tasks lead to increase on-chip thermal hotspots and the overall CMPs peak temperature. Thus, in case of having hundreds of processors are integrated on a single chip as many-core CMPs, off-line methods are not efficient. Therefore, RTM becomes crucial to balance on-chip thermal hot-spots and the overall CMPs peak temperature [1-3],[8-10]. To this end, many theoretical works have been carried out to dissipation and elimination thermal hot-spots by different techniques. For instance, Dynamic Voltage and Frequency Scaling (DVFS) technique in [7] aims to control the temperature by dynamically adjusting the processor speed based on the workload. However, DVFS techniques dynamically adjusting the processor speed based on the workload which sacrià ¯Ã‚ ¬Ã‚ ce the performance to cool down the chip temperature. Another technique called task migration technique which aims to manage the on-chip temperature by balancing the tasks loads among CMPs tiles without slowing down the processing. In [1-3],[8],[10-11] the proposed algorithms in some cases is unable to find a proper destination core due to the thermal constraints, therefore, authors have used DVFS which had proved to be inefficient as far as performance is concerned. In [2], authors had implemented many thermal-aware algorithms to migrate tasks between processor cores to reduce thermal variation in 3D architecture with stacked DRAM memory. However, the authors are used some techniques that proceed static task migration which in some cases can migrate a task from cold core to a hotspot core. Also, the authors proposed another techniques which are providing high overheads expensive thermal sensors to detect the on-chip hotspot. Moreover, in [2-3], authors proposed other techniques which always assigns the new job to the coolest core for balancing the thermal hotspots across the chip, however it increases hotspots in the system rapidly. Therefore, in case of having hundreds of processors are integrated on a single chip as many-core CMPs, off-line methods are not efficient to distribute and balance the thermal hotspots. In this work, a novel runtime task migration technique is proposed which offers an effective solution to face thermal challenges in many-core CMPs. Furthermore, instead of using high overhead expensive sensors to measure cores temperature, the proposed migration technique is using performance-counters to measure many-core CMPs tiles temperature. Fig. 1: Many-core CMPs with 64 cores and the TCU connection with a tile on many core CMPs. Fig. 2: A tile components in 64 cores many-core CMPs. Nowadays, the CMPs industry trend moves from multi-core to many-core architectures to achieve better computing performance, and more maintaining reliability. Therefore, many-core CMPs architectures provide heavy loaded tasks to allow the system operating at high computing performance. However, heavy tasks lead to increase peak temperature of chip and on-chip hotspots. Thus, RTM is crucial to achieve balanced systems temperature threshold with efficient task execution performance. As shown in Figure 1, a many-core CMPs with 64 tiles is presented. Each tile includes a core, a private L1 cache bank, and a shared cache L2 bank as shown in Figure 2. The proposed technique in this work aims to balance thermal distribution to combat thermal issues and temperature related reliability. The proposed technique provides task migration between cores while it is done at runtime and repeated periodically at a predefined time interval. Each time interval in this work is 100ms. Each core considers instruction per cycle (IPC) for calculating power consumption at the end of each interval. IPC is a critical factor in power consumption calculation. It is notable that, cores with higher power consumption lead to execute tasks with higher performance which create higher temperature in compared with the cores with lower power consumption [8]. The power consumption for each core is calculated based on Equation 1. Where P is the core power consumption, IPC is the instruction per cycle which is the core activity, f is the core frequency, CL is the average capacitance, and VDD is supply voltage. Since the frequency of each core in the many-core CMPs is constant and the DVFS technique is expensive and inappropriate because of performance degradation, dynamically change in the frequency of each core is not assumed in the system. As can be seen in Equation 1, the IPC has a key role for calculating and predicting the power consumption of each core in system. For calculating IPC, performance counters are used which are very applicable in the modern processors. Each core has a performance counter for IPC counting. At the end of each time interval, IPC is achieved by the performance counter for each core and then power consumption is calculated based on Equation 1. According to the calculated power consumption, a look up table in the Thermal Control Unit (TCU) will be filled. An example of look up tabl e is illustrated in Figure 3. In the target many core system, the TCU is assumed to be placed near to all of the cores as shown in Figure 1. Based on the filled table in the TCU, we divide the many core floor plan into two parts, the central part with one region, and the surrounding part with four regions as shown in Figure 4. Based on the thermal distribution of central part and surrounding part, we try to balance the temperature in the system. As before mentioned, the look up table is illustrated in Figure 3, based on each core activity, hot and cold cores are determined based on the related thresholds shown in Figure 5 ,where th1=5, th2=10, th3=15, and th4=20. Fig. 3: A sample of a look up table in the PCU used at the end of each time interval. Fig. 4: The central part and the surrounding part of 64 tile of many core CMPs. Based on the plan of hot and cold cores, the proposed technique sorts the cores both in the central part and surrounding part from the hottest to coldest cores. Then the proposed technique exchanges the hottest core in the central part with the coldest core in the surrounding part. Based on this trend, the heavy load tasks are migrated to the edges of the chip and light load tasks are migrated to the central part. It is notable that the edges of the chip is a better choice for placement of the hot cores in compared with the central part because neighbor cores have a big effect on each temperature. Since the number of cores in the surrounding part is three times of the central part, the hot cores in the central part have more options for migration with a cold core. At the end of each time interval, each core sends IPC information (cores activity) which calculated based on performance counter to the TCU. Then, the TCU based on cores activities from the look up table calculates two sets of activities which are in central part and surrounding part. Therefore, the TCU sorts the activities related to central part and surrounding part from the hottest to the coldest cores, separately. In this part, as shown in Figure 1, TCU exchanges the hottest core in the central part with the coldest core in surrounding part region by region as will be explained in the next subsection. It is notable that the TCU can migrate the hot cores in the central part with the cold cores in the surrounding part in the clockwise manner. Fig.5: The used thresholds for determining the ranges of temperature of the cores. Fig. 6: The proposed clockwise task migration algorithm. A. Clockwise Migration Algorithm For avoiding the gathering of all of the hot cores in a one region of surrounding part instead of divide it the whole surrounding part regions, a novel clockwise algorithm is proposed. This clockwise migration algorithm divides the surrounding part into four regions as shown in Figure 4. After sorting the cores from high temperature to low temperature both in of central part and surrounding part by the TCU, the proposed clockwise algorithm exchanges the hottest core in the central part with a coldest core in the surrounding part region one. After that, the proposed clockwise algorithm exchanges the hottest core in the central part with a coldest core in the surrounding part region two etc. The system repeats this procedure periodically at the end of each time interval to migrate the hot cores in the central part with the cold cores on four regions in surrounding part. The summary of Phase 1 and Phase 2 of the proposed clockwise task migration technique is shown in Figures 6. As shows in Figure 1, a 64 tiles many-core CMPs architecture with multithreaded workloads is used to proceed the proposed clockwise task migration technique. a) Platform Setup In order to validate the efficiency the many-core CMPs architecture in this paper, authors use the traffic traces extracted from GEM5 [15] full-system simulator to setup the basic system platform. The area of cores and cache banks are estimated by CACTI [21] and McPAT [20]. We use multithread applications from PARSEC benchmarks [14] in our experimental evaluation. The detailed system configuration are given in Table 1. For this benchmarks, one billion instructions are executed for the simlarge input set starting from the Region of Interest (ROI). HotSpot [17] version 5.0 is employed as a grid-based thermal modeling tool for chip temperature estimation. For experimental evaluation, maximum temperature limit and dark silicon peak power budget, Tmax and Pbudget is assumed to be 80à ¢Ã¢â‚¬Å¾Ã†â€™ and 100 W, respectively. Table 1. Specification of the target CMP architecture. Component Description Number of Cores 64, 8-8 mesh Core Configuration Alpha21164, 3GHz, 65nm Private Cache per each Core SRAM, 4 way, 32 line, size 32KB per core On-chip Memory Baseline: Static random mapping Proposed: Proposed migration technique b) Experimental Results In this sub-section, we evaluate a many core CMPs in two different cases. First, the many core CMPs without any migration policy (Baseline), and the many core CMPs with the proposed clockwise migration policy (Proposed). Figure 7 shows the results of normalized throughput for PARSEC and SPEC workloads, where throughput is the number of executed instructions per second (IPS). As shown in Figure 7, the Proposed architecture yields on average 31% throughput improvement compared with the Baseline. Moreover, Figure 8 illustrates the results of normalized energy consumption for PARSEC and SPEC workloads. As shown in Figure 8, the Proposed architecture yields on average 69% energy consumption improvement compared with the Baseline. In addition, Figure 9 (a) and (b) show the results of temperature distribution for canneal from PARSEC workloads for Baseline and Proposed architecture, respectively. Also, as shown in figure 9 (a), after applying the proposed clockwise task migration technique (Proposed), it ensures that all cores on the many core CMPs are below the maximum temperature of 80 . While the Baseline spends up to 19% of time above the maximum temperature which presences hotspots   as shown in figure 9 (b). In other words, by applying the proposed clockwise task migration technique on the proposed many core CMPs architecture, it distributes the temperature and without appearance of hotspots. Fig.7. Comparison results of IPC. Fig.8. Comparison results of energy consumption. The many-core CMPs provide higher system performance, more flexibility and scalability. Since these advantages require increased power consumption in the system, peak temperature issues become disquieting. Thus, Runtime Thermal Management (RTM) of many-core CMPs becomes crucial in minimizing thermal hotspots without any performance degradation. In this paper, the proposed clockwise task migration technique migrates the heavy loaded task from central cores part to the surrounding cores part. Thy system gathers cores temperature by using performance-counters that are placed in each core instead of use thermal sensors. Since cores with higher power consumption lead to execute higher tasks performance, therefore creates higher temperature. Experimental results of the 64 tiles many-core CMPs have shown signià ¯Ã‚ ¬Ã‚ cant improvement of the average for normalized IPC throughput and energy consumption. While the many-core CMPs architecture yields on average 31% throughput improvement com pared without preceding the using technique. Moreover, the Proposed architecture yields on average 69% energy consumption improvement compared without using the proposed technique. Furthermore, results also have clarified that up to 15% signià ¯Ã‚ ¬Ã‚ cant reduction of temperature threshold, and all tiles are below the maximum temperature limit which is 80 à ¢Ã¢â‚¬Å¾Ã†â€™ on the 64 tiles many-core CMPs (a) (b) Fig.9. Comparison results of temperature.

Philosophy of Health Care for Women

Philosophy of Health Care for Women The enhancement of my philosophy of health care for women, through a re- examination of my original three specific concepts emotional, social and spiritual which I would blend with my knowledge that I have gained In this course. Also, how it Is related to the actual clinical care of women. At the end of this quarter, my philosophy of health care for women as expanded. The health of the women In any society Is the most essential piece of the health care system In countries around the world.I still believe that the health and well-being of women will determine the future empowerment and economic strength of women-owned businesses In the communities. This Is also the belief of Wall-Mart's (2011) global women's economic empowerment Initiative to Improve elite of women and children. It often Involves the empowered developing confidence In their own capacities, In caring for themselves and their families in order to feel empowered. According to Kali (200 8) empowerment refers to increasing the spiritual, political, social and economic strength of individuals in the communities.The important part of this empowerment process is helping women understand how their bodies work. Self-Knowledge on a physical and emotional level helps women feel in control of the things that can be controlled. During my clinical care of women this quarter my preceptor and myself encounter a lot of women want to and do make their own decisions. For an example one of our patients took the decisions upon herself that she does not want Pesaro in for support uterine prolapsed.She is 31 years old, GIG 3, PIP. Her religion would not allow her to use any preventive contraceptive. Instead of doing surgery or putting foreign thing in her body she stated that, she still believe that her God will heal her by doing exercise and come back for follow-up in six weeks. In this situation it took gentle, yet firm, teaching of practical skills, informing all of the options of care, and much encouragement to dealt with the care of the woman.I see my role as a women's health nurse practitioner, as an assistant to the autonomous decision making process of Informed consent; to lay out the options of care for women, answer their questions, give my opinion upon asking, and support heir decision, is the most Important, empowering step In actualization women's autonomy. As I mentioned before In my first paper that, we look at our bodies, minds, emotions and spirit as If each part Is fully separate from the other rather than totally Intertwined.Western society rewards specialization, the examination of a piece of the whole, Gurus (2001 Every society In the world has felt the need to thoroughly socialize Its citizens Into conformity with Its norms, and colleens derive many benefits technology reflects and perpetuates the value and belief system that underlies it. Pregnancy and chill tidbit is a crucial time in a woman's elite tort near to explore empowerment.For a n example, one of the books that I read this quarter in the Conceptual Frameworks for Women's Health course by Robbie Davis-Floyd (2004), has written a brilliant feminist analysis of childbirth rites of passage in American culture. These rites, she argues take away women's power over their bodies, naturally designed to bring life into the world and for no physiological reason give it to the medical system. She believes that society, intimidated by women's ability to give earth, has designed obstetrical rituals that are far more complex than natural childbirth itself in order to deliver what is from nature into culture.Finally, my philosophy of health care for women at the end of this course is that, women deserve the best that is available in modern medicine; the technocratic, humanistic, and holistic models of medicine also, combined with clear communication and education through the best evidence-based research from health care providers