Performance Analysis of One Dimension FDTD Code

Performance Analysis of One Dimension FDTD Code Performance analysis of One dimension FDTD code using Parallel Processing Technique P. GUNAPANDIAN, M.R.SUBASREE, B. MANIMEGALAI Abstract The requirement of longer processing time and larger memory makes FDTD method impractical for many cases. Implementation of parallel processing in FDTD method is proposed in this paper. The implementation depends mainly on computer architecture and programming libraries under different operating systems. In this paper a several performance tests of a one dimension FDTD code is tested in different platforms. The results shows that Parallel processing shows a linear decrease in time and larger data handling which makes it as a right platform for complex structures. Keywords:  FDTD, parallel processing, computer architecture, operating system, serial processing. Introduction Computational ability has advanced in the recent few decades. One of the most common methods to solve Maxwells equations on arbitrary configurations of materials and field sources is the Finite Differences on Time Domain (FDTD) [1]. There exist a number of techniques for enhancing the performance of the conventional FDTD, in order to obtain accuracy the conformal FDTD method which simulates the curved perfect electrical conductor (PEC) [2,3]. Sub-gridding technique is used to increase the mesh density in the local area in which the field varies quickly [5,6]. The Multi-Resolution Time-Domain (MRTD) and Pseudo-Spectrum Time-Domain (PSTD) techniques are used to reduce the dispersion of the conventional yee grid [7,8]. The above techniques mentioned are used to improve the conventional FDTD technique for the purpose of reducing either memory requirements or simulation time. The parallel-processing FDTD accelerates the FDTD simulation by distributing the job to multiple processors, so th at the available memory for large problems is virtually unlimited. At the same time, the simulation time is dramatically reduced compared to a single-processor implementation. On the computational point of view the parallel processing have an important advantage which makes the parallel executions strategies easier. Parallel processing in computers is based on dividing a computer code into a number of segments and distribution of the task among a number of computers/processors, which are then executed in parallel. This may be achieved on hardware-level, software level, or both. Hardware-level parallelization necessitates alternative processor designs. Software-level parallelization can be either on data level or function level, depending on the characteristics of the code [9]. In this paper one dimensional FDTD code is developed for parallel processing. The performance analysis of the code developed is compared with both serial and parallel. The code is simulated in different platforms and the results are obtained. The results shows the efficiency of the parallel processing in handling larger data and reduction of time compared to serial processing. FDTD METHOD The FDTD method is one of the well known approaches to solve Maxwell’s partial differential equations, because of its high versatility. FDTD algorithm is based on temporal and three-dimensional spatial discretization and it transforms the time-dependent Maxwell’s curl equations into a set of finite-difference relations [10, 11].Boundary conditions are needed on the edge of the simulation domain, among the several possible choices perfect matched layer (PML) boundary can be more accurate and the PML boundary is used in the developed code. One Dimension FDTD The one dimension FDTD starts with the formulation of the Maxwell’s equations, Where E and H are electric and magnetic field respectively. The one dimension equation for Ex and Hy are given, which denotes the Electric field with respect to x direction and magnetic field with respect to y direction. The update equations are given in (3) and (4). The FDTD update equations are used to develop the Matlab code and the code is excited with the Gaussian pulse and the results are obtained. PARALLEL FDTD According to the principle of FDTD algorithm, the electromagnetic field value at certain position can be decided by the value of last time step at this position and electromagnetic field value of this time step at nearby position. The electromagnetic field value has no direct relation to the values at position far from this point. So, the whole computational space can be divided into some sections that can be computed in some nodes of parallel computing system. The exchange of field values between nodes can be executed only at interface between sections. According to the basic concept, the computing between parallel nodes can be executed to simulate the serial computing in a single PC or workstation. This is the key point of our parallel FDTD algorithm. Fig.1 shows the methodology of serial and the parallel approach Figure 1. Serial and parallel approach PARALLEL PROCESSING TECHNIQUE The main idea of parallel processing starts with the updating the EM field components in each processor in the same instant. When the computation updates a field component on the border of the domain, some values belonging to the border of the adjacent domain are required to avoid communications during the computations each sub domain is surrounded by the border cells of the other domain. These border values are communicated after the updating phase. Thus the parallel processing is achieved. The first step of the FDTD modeling starts with the one dimensional method. A Gaussian pulse is generated in the centre of the problem space and the pulse propagates in the both the directions. The time step is taken to be 500 iteration steps and the total time required for the signal is 500fs. The time seconds are calculated by the time taken by the pulse to originate from the centre and to decay at the end. The Matlab code is developed for one dimensional FDTD for serial processing and the code is updated to parallel processing. The number of cells of the computation domain in varied by keeping the number of iterations constant and the time taken by the serial and the parallel processing is noted. The figure2 shows the comparison between the serial and parallel processing for different number of cells. From the figure 2 it is noted that the parallel processing code is able to process the large number of cells within the shorter period of time, thereby proving that the parallel processing can be used to process larger amount of data in shorter duration of time. Figure 2. Serial vs. parallel processing The parallel processing code developed has been simulated in various newer version Intel processors which is used to analyze the performance. The number of iterations are kept constant and the cell size is varied and the code is simulated in different Intel processors include i3, i5, i7 and Pentium processors. The results shows that the updated newer version i7 was able to process the data more quickly, so that the parallel processing can be used more efficiently in higher versions system which is easily available now a days. Figure 3 shows the Comparision with different versions of the processors. From the results it is observed that the i7 processor was able to process the code more efficiently than the others. Pentium processor which is one of the oldest among took larger time to process the code. Figure 3. Parallel processing on different versions of Intel processors The parallel code is simulated with different number of Matlab workers. Figure 4 shows the relation between the parallel code and the number of Matlab workers. In this code the number of iterations is kept constant and the time taken by the code to run with different number of cells is noted. The graph shows that parallel code works more efficiently when the number of workers is increased to be four. Figure 4. Performance with different number of Matlab workers The speed-ups increase with the problem size because of the better exploitation of CPU resources and parallel processing. Figure 5 shows the achieved speed-ups for with respect to the serial algorithm running on the CPU. Thus the parallel processing gives a better speed up for larger problems. Figure 5. Speed up comparison for serial and parallel processing From the figure 5 it is noted that the parallel processing gives a better speed up. With the previous results the number of iterations and the cell size is varied and the results are noted. For each cell size the iterations are changed and the values are noted. Figure 6 shows the speed up for different cell size at various iterations. From the figure it can be absorbed that larger the computation domain better the speed up thereby making the parallel processing very much suitable for larger computation domain. Figure 6. Iteration vs. Speedup CONCLUSION From the results it is observed that the disadvantage of the FDTD method can be overcome by using Parallel processing FDTD method. The performance analysis of this paper thereby shows that the parallel processing can be easily achieved efficiently by using modern CPU’s present today which can be used to do complex computations. REFERENCES [1]. Yee, K. S., Numerical solution of initial boundary value problems involving Maxwells equations in isotropic media, IEEE Transactions on Antennas and Propagation, Vol. 14, No. 5, 302-307, May 1966. [2]. Time Domain Maxwell s Equations Solver: Software and User s Guide, Norwood, MA, Artech House, 2004. [3]. W. Yu and R. Mittra, A Conformal FDTD Software Package for Modeling of Antennas and Microstrip Circuit Components, IEEE Antennas and Propagation Magazine, 42, 5, October 2000, pp. 28-39. [4]. W. Yu and R. Mittra, A Conformal Finite Difference Time Domain Technique for Modeling Curved Dielectric Surfaces,  IEEE Microwave and Guided Wave Letters, January 2001, pp. 25-27. [5]. W. Yu and R. Mittra, A New Sub gridding Method for Finite Difference Time Domain (FDTD) Algorithm, Microwave Opt. Techno. Lett. , 21, 5, June 1999, pp. 3 3 0-333. [6]. B. Wang, Y. Wang, W. Yu, and R. Mittra, A Hybrid 2-D FDTD Sub gridding Scheme for Modeling On-Chip Interconnects, IEEE Transactions on Advanced Packaging, 24, 4, November 200 1 , pp. 528-533. [7]. X. Zhu, T. Dogaru, and L. Carin, Three-Dimensional Biorthogonal Multiresolution Time-Domain Method and Its Application to Electromagnetic Scattering Problems, IEEE Transactions on Antennas and Propagation, AP-51, 5, May 2003, pp. 1085- 1 092. [8]. Q. H. Liu, The PSTD Algorithm: A Time-Domain Method Requiring Only Two Cells Per Wavelength, Microwave Opt. Technol. Lett.,IS,1997, pp. 1 58- 1 65. [9] W. H. Yu, Y. J. Liu, T. Su, N.-T. Huang, and R. Mittra, †A robust parallel conformal finite-difference time-domain processing package using the MPI library,† IEEE Antennas Propagat. Mag., vol. 47, no. 3, pp. 39-59, 2005. [10] Almasi, G.S, and Gohlied, A, â€Å"Highly Parallel Computing†. Benjamin Cummings Publishing, 2a ed., 1994. [11]. Taflove A, Brodwin ME. Numerical solution of steady-state electromagnetic scattering problems using the time-dependent Maxwell’s equations. IEEE Trans Microwave Theory Tech. 1975,MTT-23(8):623–30. [12]. W. Yu, X. Yang, Y. Liu, and R. Mittra â€Å"Parallel FDTD Performance Analysis on Different Hardware Platforms â€Å",IEEE Int. Symp. Antennas and Propagation Meeting

Islam and Freud

Lubna Rehman Freud’s Dream Interpretation in the Light of Islamic Dream Ideas Questions about dreams, about why do we have them and what do they mean are questions that have been a subject of debate for centuries. On the one hand we have scientists who believe that we dream for  physiological  reasons alone and that dreams are essentially mental nonsense devoid of psychological meaning: â€Å"A tale told by an idiot, full of sound and fury, signifying nothing. † The idea that dreams are nothing more than â€Å"meaningless biology†. On the other hand we have a coalition of Freudians which includes Dr.Fleiss who found his dream interpretations â€Å"quite accurate† and other dream analyzers who committed to the view that we dream for  psychological  reasons and that dreams always contain important information about the self or some aspects of one's life which can be extracted by various methods of interpretation. This camp says that â€Å"an uninter preted dream is like an unopened letter. † The third camp is the one occupying the middle ground, that believes both of the extreme positions on the function and meaning of dreams to be partly right and partly wrong.Its proponents such as Alfred Adler argue that dreams may have both physiological and psychological determinants, and therefore can be either meaningful or meaningless, varying greatly in terms of psychological significance. Allan Hobson was also for a psychological meaning of dreams but he thought no need to lock it under layers of secretive subconscious meanings. The fourth and another important camp about dreams in the Muslim faith. In the Qur’an, as in the Jewish Torah and the Christian New Testament, dreams serve as a vital medium by which God communicates with humans.Dreams offer divine guidance and comfort, warn people of impending danger, and offer prophetic glimpses of the future, offer a valuable source of wisdom, understanding, and inspiration. Sa tan also plays a major role in dreams by bestowing dreams that cause grief or even purely sexual dreams (unlike Freud’s sexual ‘interpretation’) which requires the dreamer to take a bath. Trying to cover up the cultural chasm between Islamic and Western traditions, this paper is an attempt to highlight and contrast the Islamic and Freudian ideas of dream interpretation.The simple fact is that all humans dream, and thus dreaming itself is a bridging phenomenon between the two traditions. Freud thought that the function of dreams was to allow the release of repressed thoughts and impulses which cause excitation in neural activity. The only way that the wish could be subdued is by the release of the â€Å"nervous energy† that was caused by it. Also, Freud noted that â€Å"though the number of symbols is large, the number of subjects symbolized is not large. In dreams those pertaining to sexual life are the overwhelming majority†¦They represent the most primitive ideas and interests imaginable. † Therefore, the same â€Å"dream symbol† meant that they both had the same repressed wish. | Part of what made people skeptical about Freudian theories is this notion of universal dream symbolism. That is, if two people have the same visual imagery in a dream, is it the case that it has the same meaning? Some scientists dismiss the notion of  meaning  all together. | Allan Hobson and Robert McCarley, two Harvard University scientists stressed that the motivating force for dreaming is not  psychological  but  physiological.Muslims on the other hand have been paying close attention to their dreams for nearly 1500 years, and their insights and observations have many significant points of contact with the theories developed by Western psychologists over the past 150 years. With the very definition of who the Islamic interpreters of dreams are, Muslims can discard the very existence of Freud’s ideas. Sunnah says tha t the interpreters of dreams are either Prophets or their followers. Or else, they have to be good, pious and knowledgeable people who know the Quran, the sunnah, Arabic language and the culture and tradition of the people.Like Islam, even though Freud did look at the content, significance, purpose, the person, his people, state, job and livelihood; Freud limited his growth when he theorized that personality is developed by the person’s childhood experiences. He was always sure about his disbelief in religion. He actually envisaged that as the masses of people become further educated, they would ‘turn away’ from the ‘fairy tales of religion. ’   Carl Jung, a contemporary of Freud took an exception.He wrote, â€Å"Freud has unfortunately overlooked the fact that man has never yet been able singlehanded to hold his own against the powers of darkness — that is, of the unconscious. Man has always stood in need of the spiritual help which each i ndividual’s own religion held out to him. † Jung agrees with Freud that dreams may look backward to past experiences, but he argues that dreams also look forward to anticipate what the dreamer's future developments may be . Jung did not mean that dreams predict the future, only that dreams can suggest what might happen, what possibilities the future might hold.Hence, Carl Jung, a totally opposite pole of Freud and a non-deliberate support to Islam, believes in the â€Å"religious man† unlike to Freud who believed in the â€Å"psychological man†. Freud’s perception of dreams seems so much influenced by secularism and so he seems to approach dreams from a materialistic point of view. To him, unlike Islam, dreams represent purely material meanings and the characteristics of dream life are a disconnected activity of separated organs or groups of cells in a sleeping mind. Freud took dreams to be like phobias and obsessions.He classified dreams into wishf ul thinking, being aggressive or sexual and considered most of the symbols that appear in dreams to be sexual which represent the male or female sexual organs. As can be seen in the book â€Å"Interpretation of Dreams†, all kind of playing, slipping, breaking branches etc were all symbols of masturbation according to him and breaking of teeth was something symbolic to castration. He observed that these symbols are â€Å"a sort of substitute for the thought process, full of meaning and emotion†. Where he interprets a lock and key to be a sexual act, the Hadith interprets it to be a symbol of wealth, power and authority.Where he thinks of a knot to be another sexual act, a knot according to Islamic dream interpretation symbolizes grief. Unfastening of the knot symbolizes a freedom from grief. So, even though one can agree with him that these symbols carry a lot of meanings but one can also disagree with him on the kind of the meaning that they carry. It is not always tru e that all the dream symbols would carry the same message of aggressiveness and sexuality. Looking at our normal life and the dreams that we get from time to time it is not true that all of them fall under these categories as Freud claims.Some dreams reveal more important messages to an individual or to society. Logically speaking, human beings are different and so they think differently, therefore, even their dreams, which may be representing another world of creation, must be of different kinds and each dream by necessity must have a different message that it carries. Therefore, Freud’s allegation that most dreams are sexual is not acceptable. Nevertheless, his division of dreams into simple and complex is acceptable. Islam’s disagreement with him lies in, among other things, the way he describes the simple dreams, which he called â€Å"wish ulfillments category†. In his words he elaborated this category by saying â€Å"these are connected with day time life. The wishes, which are fulfilled in them, are carried over from daytime and as a rule from the day before, and in waking life they have been accompanied by intense emotion†. It is also not true that all the simple dreams are carried over from daytime and it therefore follows that not all of them are wish fulfillments of a dreamer. Furthermore, his rule of such dreams coming from the day preceding the dream is also not true to all the dreams of this kind.An example to illustrate this will be of a dream analyst who was sent to Africa on a government mission. He confirmed that as much as he wished in his trip to East Africa to have a dream on Africans, he was not successful in the period of some months he spent with them. In Islam dreams are taken to be of great significance. They are not merely a matter of wild recollections of one’s activities in his alertness that may resurface to someone in his sleep; rather they are a form of connection of the soul in its spirituality with the other unseen world.This can be easily observed in our daily activities or even in something as least-considered as clothes which do have spiritual connotations. For example a woman wearing silk clothes in her dream implies her getting married, acquiring wealth or even a ceremony of some forthcoming mourning. This clearly proves how dreams, as against Freud’s theory, do have religious and not just materialistic links. In Surah Al-Ana’m, the Holy Quran says, â€Å"He is the One who takes up your souls at night, and knows what you earned during the day, then raises you from it (sleep), so as to complete the time fixed (for you to live)†.Surah Al-Zumr says, â€Å"God captures the souls at the time of death as well as those whose time has not yet arrived, in sleep. Then He keeps back those whose death has been decreed and sends back for an appointed time, the others†. Hence, in disagreement with Freud, Islam sees a complete connection with God while dreaming. Where in Islam the dream is related to the truthfulness of the dreamer, Freud’s theory proves it to be the preceding day’s affair; where Freud believed dreams to only gratify unconscious desires and longings, Islam showcases them as a glimpse into the future, a hint or sometimes even a warning.Being irreligious, and especially a non-Muslim, Freud did very little for the dream-theory propounded by different religions. Though his â€Å"Interpretation of Dreams† presents an unprejudiced and almost unerring analysis of dreams, it includes only a few types of dreams. It gives us a mixture of different kinds of fallacious dreams while totally ignores the veracious dreams because veracious dreams have almost nothing to do with one’s psyche; and were, therefore, totally unknown to psychologists like Freud.Also, since the future is more important than the past of a dreamer, he would definitely prefer Islamic Hermeneutics in order to know about his future . Where Freudian Hermeneutics is the product of the researches/studies of one individual, in the Western context, in the ‘Modern’ post-Renaissance period; Islamic Hermeneutics represents a divinely revealed system incorporating the entire structure of human existence in this world and the next, which is in itself detailed, complete and traditionally active since many centuries in various parts of the Islamic world.

History of the Beer Growler Essay

Introduction I. Attention-getter: Does anyone know what the term â€Å"Growler† means and how it relates to beer? (merriam-webster. com) A container for beer bought by the measure (can, pitcher, bottle, etc) II. Thesis statement: Beer is drank everyday in the United States, without a single consideration of the vessels they come in or how they came to be. III. Preview of Main Points: Today were going to discuss, when the growler first emerged, how it got its name, and the common day growler. Transition: Starting with my first point, when growlers first appeared. 1. The first growlers are believed to have emerged in the mid 1800s. A. The consumer wanted to drink beer at home, and during lunch breaks at work. B. They were the only way to have beer outside of the saloon or local tavern C. Growlers varied from glass, to pottery, to the most popular being a 2qt galvanized pail with lid. D. (focusonthebeer. com) they were sold as a pint, and filled 1/2 beer, and 1/2 foam. . Transition: Now that we have discussed when they emerged, let’s talk about how they got their name. 2. The term growler is actually up for some debate. A. Some believe it was sound of CO2 escaping from the lid of the pail. B. Others believe it was rumbling of the stomachs of workers waiting to have beer during lunch. C. (bottles. net) Many also believe it was conflict between the bartender, and the customer. The customer was â€Å"growling† about not having a full pail, and the bartender was â€Å"growling† about only having to charge for a pint. Transition: Lastly we are going to discuss the common day growler. 3. It wasn’t until 1989 when it emerged again, in what we are familiar with today in terms of the growler A. (beeradvocate. com) In 1989 Charlie Otto is being credited for what we see in today’s growler B. (grandtetonbrewing. com) formerly â€Å"Otto brothers brewing company† Otto wanted to allow his customers to take beer home and enjoy it. C. After discussing this with his father, his father told him he needs a growler, which his father remembers getting filled for his father. D. Common day growler is a glass jug with a small handle. Often times with the Brewery label silk screened on the bottle Conclusion A. Review of Main Points: Today we have went over when the growler emerged, how it got its name, and the common day growler. B. Residual message: Today the growler is particularly popular with the craft beer breweries; it is believed to have stopped over 1 billion bottles, and cans going into the trash each year. References: Source 1 Merriam-Webster, 2013. Definition of the word Growler. Available from Merriam-Webster via internet (http://www. merriam-webster. com/dictionary/growler). Source 2 IGrind, November 12, 2011. The Growler: Part 1 The Past. Available via the internet (http://www. focusonthebeer. com/2011/11/growler-part-1-past. html) Source 3 Jess Kidden, 2013. History of the Growler Available via the internet (http://www. bottless. net/The_History_of_The_Beer_Growler_s/605. htm) Source 4 BeerAdvocate, July 31, 2002. The Growler: Beer-to-Go! Available via the internet (http://beeradvocate. com/articles/384) Source 5 Grand Teton Brewing, Growler History. Available via the internet (http://www. grandtetonbrewing. com/Growlers. html).

The Banking System Essay Example

The Banking System Essay Example The Banking System Essay The Banking System Essay The Banking Concept Have you ever gone into a class, sat down, staring at the teacher, bored out of your mind? If this rings true for you, then you are familiar with Paulo Firers banking concept. The banking concept Is an educational technique where teachers deposit Information into students minds. I believe that this system does not work because the students never really have to understand what they are learning. Students Just have to sit through a class, remember what the teacher tells them for the test, and ever have to remember that Information ever again. My high school AP environmental science class used the banking system and failed because It was memorization based, it lacked creativity, and had Limited open discussions. This class was very memorization based, which made me realize that I only had to know certain things for a test out of everything that Mrs.. Gilbert, my AP environmental science teacher, taught me. Every time we were about to take a test, she would offer a study session, in which she would literally give us the question and answer to everything on the test. All we had to do was memorize the question and the answer and we could easily ace the test. I never really learned anything in that class. She expected us to take in all the information, put it off to the side in our minds, and then remember it for the test a few weeks later. I never truly had to understand the material being taught to us. If Mrs.. Gilbert had made sure we understood the material, as opposed to Just memorizing everything, I would have actually wanted to learn the material she taught us. One of the worst things about this class was that fact that it lacked creativity, which made me uninterested in the class altogether. She made us copy her notes word for word and a lot of the times, they didnt make any sense. She would make sure no one would fall asleep in her class, but she turned off the lights when we were taking notes, so it was hard to stay awake. Especially when we didnt know what she was talking about half of the time. We never got to do any kind of project or experiment that would have helped us understand what she was teaching us. A lot of times we would all be sitting there looking more and more confused the more we wrote her notes. Then, we would try to ask questions, but she would never really answer them, so we eventually Just stopped asking questions. Because the class lacked creativity, I believed that everything she told us was not Important enough to remember after the test. Every day that I had that class, I would walk In, sit down, and take out my notebook to take notes from the beginning of class to the end. Any time that we wanted to ask questions about something she was liking about, she would tell us to Walt until after class to ask her. We didnt have any open discussions or class debates about a topic. We never got to hear other peoples opinions, which was troublesome because there are a lot of debatable topics In environmental science. When we got to the section about global warming, I got disappointed when I walked in and saw a TV in the front of the room. We watched Bill Gates movie about global warming, which was the only thing we did for the whole topic of global warming. Due to the lack of open discussion about topics, I felt that everything we learned was one-sided. The banking system is a cruel education technique because it is robbing the students of a good education. My high school AP environmental science class was a good example of why the banking system doesnt work. This is because we only had to memorize certain things out of everything that she taught us, we never got to do anything creative and fun to help us understand the material, and we never had open discussions on anything she taught us. If Just a few things would have changed in that class to make it more exciting and made me ant to learn the material, than this class would have been better for me and the other students. There are ways to get around the banking system in all classes, even a class that is very fact based. I believe that students will do better overall in school if the banking system got cut out of education completely. Students would have more interest in the class and would receive higher grades in the class because they actually understand the material being taught to them. Therefore, the banking system is an unsuccessful technique that should never be used by any teacher ever again.

Argumentatie in uitvoering

Argumentatie in uitvoering De claimÂ…Zaterdag 2 april 2005, het voetbal team waarin ik speel (Delta Sports 95), is vrij van voetbal vandaag. We hebben echter besloten bij elkaar te komen om te kijken hoe we volgend seizoen gaan spelen en of we en welke nieuwe mensen we nodig hebben in ons team.Aanwezig zijn alle leden uit het voetbal team met als bijzondere benoeming Marcel Jacobs (leider) en Jan van Voorts (trainer). Ik heb als claim voorbereid dat we in plaats van 4-4-2 de opstelling die we al 2 jaar spelen moeten veranderen in 3-4-3. Ik heb deze situatie van te voren bestudeerd en heb de volgende punten genoteerd.Als eerste keek ik naar de situatie:We staan onderaan in de competitie met weinig tegendoelpunten maar met nog veel minder voor doelpunten. Dit ligt deels aan het feit dat onze spitsen maar weinig heeft gescoord dit seizoen maar mijns inziens ook aan het feit dat de spitsen te weinig afspeel mogelijkheden hebben als ze de bal aangespeeld krijgen.Deutsch: 3 Dauner Maare (Gemà ¼ndener, Weinfelder , ...Als ik deze situatie kan duidelijk maken naar het team dan is dit zeer gunstig voor mijn claim.Toen keek ik naar de personen die te overtuigen zijn:De verdedigers zullen het moeilijkst te overtuigen zijn omdat er voor hun een plek verloren gaat. Dit betekend dat 1 normale basiskracht op de bank zal moeten plaats nemen. Ik ben zelf de laatste man (ook verdediger dus) en hoop dat dat een klein voordeel is. De middenvelders zullen misschien ook niet al te blij zijn met het idee omdat (indirect) het betekend dat zij meer zullen moeten verdedigen. De aanvallers zullen wel blij zijn met het idee omdat het hun meer aansluiting geeft. Hoe Marcel en Jan er over denken kan ik eigenlijk niet of nauwelijks inschatten van te voren. Ik weet dat het voor hun belangrijk is...

Security Bank Customer Service Essay Example | Topics and Well Written Essays - 1000 words

Security Bank Customer Service - Essay Example Many banks have failed to improve their business performance because of scarcity of natural resources in their economy. The Security Bank aims to advance their business through ensuring that the scarce resources are well utilized well in the organization in order to avoid compromising with the future needs. Thus, it will ensure that the business rates are higher more than the spending rates. This is through delivering high quality and effective customer services to organizations in order to capture the attention of many customers; thus increasing the profitability levels. The business also plans to improve the investment level by 3% in the year 2018. This is crucial because it will enable the business to improve their performance level in order to achieve high profitability level.The marketing segmentation of the potential buyers will be based on gender, income, age, education, employment and family lifecycle. Margit and Pallas (79) point out that understanding market and segmenting markets are crucial because it can enlarge the customer base. This is because segmenting market will offer adequate information to the business, which will successfully enable them to adjust their component of business activities. For instance, the Security Banking sector has to adjust their components on the way they service and market their products across the organizations. The bank can either chose banking technologies as a single and combined e-payment platform by encouraging customers to use SmartVista collection. The aim of advancing technology in the banking sector is to provide customers the solution to complicated card transactions and operations. For instance, the business will install SmartVista software in order to expand the ATMs and Internet merchants as well as improve the mobile banking services. The business is currently planning to transfer the SmartVista solution in the next five years in order to increase banking performance; thus offering better

The Role Of Technology In Economic Development Research Paper

The Role Of Technology In Economic Development - Research Paper Example People encounter improvements in their living through economic development occurring in a nation. The scope of this study is primarily limited to the economy of United States. However the existing literature and the different viewpoints offered by various researchers and authors related to technology and economic development have been included in this study. Economic development can be viewed from the institutionalism perspective which states that technology forms an important driving force for the economic development of a nation. However this has been argued by the ecological economists who do not consider technology being the only factor that can lead to development of an economy. Trade and technology are found to be positively correlated with each other and most of the nations using greater volume of technology are the most economically developed nations of the world. Hence technology plays a vital role in the sustainable growth and development of an economy. Technology has been defined by economists as knowledge or ideas that facilitate increased production of output from a given input. A greater amount of technology implies that the ability of producing output is enhanced using the same amount of input as was used earlier. Technology can be considered to be composed of various things. It can imply different types of engineering discoveries like the inventions of light bulb or airplane, basic knowledge, concepts related to services or production, etc. The importance of technology is evident because of the fact that inputs of regular quantities are associated with diminishing returns. Keeping other things constant, the utilization of more inputs leads to lesser amount of outputs that can be produced through each of the additional inputs. However, since similar concept is applicable to the overall economy, use of technology does not lead to diminishing returns. Hence it has been observed that technology has a significant role to play in the process of overco ming various limitations that are imposed through the phenomenon of diminishing returns to capital and labor. Prophecies of doom have been announced in various points of time in the historical past which was based on the concept that the scarcity of one of the inputs would result in the halt of economic growth. However technological advancements have disproven all of these prophecies so far. Technology has helped us to formulate ways through which we can produce more output from a given input and hence reduced the dangers that are imposed through the limitations of the availability of certain resources. The role of technology in the economic development of a nation can be viewed from different perspectives like the economical and social perspectives. Development is actually referred to the various improvements that occur in the lives of people living in a community. This study entails about the various roles played by technology towards the economic growth and development of a natio n. The scope of this study is mostly limited to the economy of United States. However it has been compared and contrasted with various other economies and from the global