Friday, September 6, 2019

Discipline of Teams Essay Example for Free

Discipline of Teams Essay What differentiates effective teams which enhances performance of a set objective? An effective team is a small group of individuals with complementary skills, having a clear objective and with a common purpose. Each individual in the team is accountable for the overall performance of the team and works for its best interest. There is a basic discipline that makes teams work. A team is more than the sum of its parts; its performance includes both individual results and a collective work product which reflects the joint real contributions from team members. Most teams shape their purposes in response to the needs of the organization, there needs to be an element of winning, revolutionizing or being the cutting edge so that each member of the team is equally motivated and is pushed to contribute effectively. The sense of purpose brings about a passion to deliver and hence builds the need for clear communication and constructive conflicts. To build teams performance we need to build a sense of urgency to accomplish the purpose, select members to match the skill potential required, set clear behavioral rules, challenge the group regularly, spend lots of time together to bond effectively and exploit the power of positive feedback, recognition and reward. In a team we need people with technical and functional expertise as well as people who are good at problem solving and decision making. We need each member, including the team leader to contribute in concrete ways and more importantly each member should hold themselves accountable. Effective teams find the experience of working together to solve a need highly energizing and motivating. Every company faces specific performance challenges for which teams are the most practical and powerful mobilizer at the top managements disposal.

Thursday, September 5, 2019

Gain Enhancement of Multiband Microstrip Radiating Structure

Gain Enhancement of Multiband Microstrip Radiating Structure Gain Enhancement of Multiband Microstrip Radiating Structure using Curve Tooth CSRR with Two Different Substrate Material Muktesh P. Shah1, Shobhit K. Patel2, Mayank A. Ardeshana3, Jigar M. Patel4 Abstract—In this paper Microstrip radiating structure with Complementary Split Ring Resonator (CSRR) using Curve Tooth with two different substrate material for Multiband applications in S band and C band is designed and analyzed. We have introduced Curve Tooth in CSRR to improve Gain in comparison with simple CSRR based design. Also, The same design with two different substrate material like FR4 and Teflon is compared and analyzed. Here, Patch of dimension 44Ãâ€"44mm2 is analyzed. The FR4 based design of Curve Tooth in CSRR has five working bands centered around 1580 MHz, 3180 MHz, 3600 MHz, 4580 MHz, 7190 MHz and Simple CSRR Design has three working bands with center frequency 1560 MHz, 3150 MHz and 3540MHz. The Teflon based design of Curve Tooth in CSRR has five working bands centered around 2250 MHz, 4560 MHz, 5150 MHz, 6540 MHz, 8310 MHz and Simple CSRR Design has four working bands with center frequency 2213 MHz, 4508 MHz, 5050MHz and 6395 MHz. Design results of VSWR, R eturn loss S11 and Total Gain of all four design is shown and compared in this paper. Also, Design results shows improvement in Gain in Curve Tooth CSRR design. The dimensions of substrate height is 1.57 mm, Patch and Ground height is 0.035 mm which are similar to actual Antenna dimensions. Design results are obtained by a HFSS 13 (High Frequency Structure Simulator) which is mostly used for simulating microwave passive components. Index Terms— Curve Tooth, CSRR (Complementary Split Ring Resonator), Substrate Materials, Multiband, Microstrip. I. Introduction Nowadays, Multiband antenna is a popular choice because same antenna can be used for many applications [12][15][17][18][19]. Microstrip patch antennas are widely used because of their many merits, such as the low volume, light weight, low cost etc. [1-8] However, Patch antennas have a main disadvantage: narrow bandwidth while others are low gain, low power handling capacity etc. [1-8] Still there is a need to design Multiband antenna with improvement in Gain. Metamaterial may solve this need. In Recent Scenario, Microstrip patch antennas are widely used in wireless devices and other compact sizes with multiband antenna operation. The irregular shape of the developed planar antenna achieves multi-band (Broadband) performance [11]. In traditional planar antennas, the distances between the edges are fixed and therefore, the antennas dominant mode resonates only at a single frequency [11]. In contrast, the irregular shape of the current antenna facilitates, its broadband character by allowing the structure to have more than one degenerate mode that resonate at more than one frequency, based on the irregularity introduced [11]. In general, multi-sided patches are excellent candidates for broadband operation, since many closely spaced resonant modes can be excited using the different edges of the patches [11]. This property makes them uniquely suited for multi-band operation in wireless applications. There has been a considerable amount of recent interest in the class of artificial material which is known as Metamaterials that possess simultaneously negative permeability and permittivity, according to a negative index of refraction [1][2]. Such type of metamaterial is known as a double negative material (DNG). To increase the power radiated from electrically small antennas, an application of DNGs has been suggested by Ziolkowski and Kipple [3]. But in this paper a negative permittivity material complementary split ring resonator (CSRR) which is a dual counterpart of split ring resonator (SRR) originally proposed by Pendry have been loaded into the patch. CSRR is composed of two concentric metallic ring slots with slits etched in each ring at its opposite sides. Apart from double negative materials, single negative materials where only one of the material parameters has a negative real value also possess interesting properties and can be used to produce novel devices. In particula r the complementary split ring resonator (CSRR) which establishes a negative-permittivity at resonance, is an example of a single negative media (SNG) that can be used to make microwave devices [4]-[6]. Here, we have incorporated curve tooth CSRR to further improve the results of CSRR. The properties of SNG can also be manipulated to increase filter shape factor, improve filter rejection and can also applied to antennas to reduce the spurious effect and increase antenna gain and antenna size reduction [7][9][16][17]. This paper is based on the microstrip radiating structure which integrates a Curve Tooth CSRR design into the ground to provide good return loss and improved gain. The CSRR is a commonly used resonator etched on the Metal plane. An effective negative permittivity and negative permeability could be introduced in microstrip devices by loading CSRR [17][18]. In this article, we have etched the CSRR in the ground plane of a microstrip patch underneath the substrate. The CSRR structure model is shown in Figure 1. If the effects of the metal thickness and losses, as well as those of the dielectric substrate are ignored, a perfectly dual behavior is expected for the complementary screen of the SRR. Thus, whereas the SRR can be mainly considered as a resonant magnetic dipole that can be excited by an axial magnetic field, the CSRR (Fig. 1) in essence behaves as an electric dipole (with the same frequency of resonance) that can be excited by an axial electric field. Fig. 1 shows the unit cell structure of SRR model and CSRR model with its equivalent electrical circuit. Fig. 1 (a) SRR unit cell, (b) Equivalent electric circuit of SRR unit cell, (c) CSRR unit cell, and (d) equivalent electric circuit of CSRR unit cell. [15] II. Design and Simulation In this section, we will introduce the design of our antenna. First the conventional patch length and width is designed. After designing the patch, we have taken out five slots from the patch to improve the radiation path. Basic length and width is designed with the use of following equations [5]. Width of the patch can be designed using the equation (1), here f0 is the resonance frequency, ÃŽ µr is relative permittivity of the dielectric substrate and c is speed of light. Length of the patch can be designed by using the equations (2-5) [5]. Here‘t’ is the thickness of substrate. Using these equations we have derived length and width of conventional patch. We designed square patch so length and width are same and it is 44 mm, so a square patch is 44Ãâ€"44 mm2 over here which is shown in Figure 2 (a). We have taken out five slots from the patch to increase the Radiation path and to improve the results as shown in figure. The slots taken out have dimension of 8Ãâ€"8 mm2. A. Design 1 The top view of the Simple CSRR design and Curve tooth with CSRR Design is shown in Figure 2 (a) and 2 (b) respectively. Both the design has outer and inner ring is of 1 mm. Gap between the two rings is 1.5 mm. Table: 1 Material used for Design1 Design 1 Material Patch Copper Substrate Teflon with ÃŽ µ = 2.1 Table 1 shows details about the material. Patch is of copper material. Substrate is of Teflon material with ÃŽ µ = 2.1. The base material is also of copper. Fig. 2 (a) HFSS Model of Simple CSRR Design Fig.2 (b) HFSS Model of Curve Tooth CSRR Design For simulation we used HFSS 13 (High Frequency Structure Simulator) of Ansoft, which is very good simulator for simulating microwave passive components specially RF antenna. Figure 3 (a) and 3 (b) shows the Return Loss (S11) in dB for both the designs. The minimum return loss which we are getting for Simple CSRR design is -31 dB for the band centered around 4.508 GHz and for Curve Tooth CSRR design, it is -37 dB for the band centered around 4.56 GHz. Figure 4 (a) and 4 (b) shows the VSWR plot for both the designs. Fig. 3 (a) Return Loss (S11) plot of Simple CSRR Design Fig. 3 (b) Return Loss (S11) plot of Curve Tooth CSRR Design Fig. 4 (a) VSWR plot of Simple CSRR Design Fig. 4 (b) VSWR plot of Curve Tooth CSRR Design B. Design 2 Here, We have used same design but only substrate material is changed. In this Design we have used FR4 epoxy material for substrate. Table: 2 Material used for Design1 Design 1 Material Patch Copper Substrate FR4 epoxy with ÃŽ µ=4.4 Fig. 5 (a) Return Loss (S11) plot of Simple CSRR Design Fig. 5 (b) Return Loss (S11) plot of Curve Tooth CSRR Design Fig. 6 (a) VSWR plot of Simple CSRR Design Fig. 6 (b) VSWR plot of Curve Tooth CSRR Design Figure 5(a) and 5(b) shows Return loss plot of both CSRR and Curve Tooth CSRR design. Figure 6(a) and 6(b) shows VSWR plot for both the design. III. Comparative Analysis A. Design 1 In this design, we used Teflon as a substrate material in which Curve Tooth design has five working bands while Simple CSRR design has four working bands. Table 3 shows comparison of Return loss and VSWR of the both the design. Table 3 : Comparison of S11 and VSWR for both design Band Design Frequency in GHz Minimum Return Loss (S11) in dB VSWR First CSRR 2.213 -18.8 1.2601 Curve tooth CSRR 2.25 -17 1.331 Second CSRR 4.508 -31 1.0549 Curve tooth CSRR 4.56 -37.6 1.0268 Third CSRR 5.05 -15 1.4183 Curve tooth CSRR 5.15 -14.8 1.4434 Fourth CSRR 6.395 -27.7 1.0862 Curve tooth CSRR 6.54 -24.7 1.1243 Fifth CSRR Curve tooth CSRR 8.31 -12 1.6624 By using curve tooth in CSRR, we have an extra working band and also return loss and VSWR values are very good. We got VSWR of 1.0268 using curve tooth which is nearer to 1. Figure 7(a) and 7(b) shows Total Gain plot in 3D view for CSRR and Curve tooth CSRR design respectively. Fig.7 (a) Total Gain plot in 3D view for simple CSRR design Fig.7 (b) Total Gain plot in 3D view for Curve Tooth CSRR design Simple CSRR design has Total Gain of 2.6609 dB while Curve Tooth CSRR design has Total Gain of 2.9264dB. So using Curve tooth in CSRR we have improved gain. B. Design 2 In this design, we used FR4 epoxy as a substrate material in which Curve Tooth design has five working bands while Simple CSRR design has four working bands. Table 3 shows comparison of Return loss and VSWR of the both the design. By using curve tooth in CSRR, we have two extra working bands and also return loss and VSWR values are very good. We got VSWR of 1.0931 using curve tooth which is nearer to 1. Figure 8(a) and 8(b) shows Total Gain plot in 3D view for CSRR and Curve tooth CSRR design respectively. Simple CSRR design has Total Gain of -0.2895 dB while Curve Tooth CSRR design has Total Gain of 3.0368dB. So using Curve tooth in CSRR we have sufficiently increased the gain. Band Design Frequency in GHz Minimum Return Loss (S11) in dB VSWR First CSRR 1.56 -23.6 1.1407 Curve tooth CSRR 1.58 -27 1.0931 Second CSRR 3.15 -18 1.2780 Curve tooth CSRR 3.18 -19 1.2429 Third CSRR 3.54 -25 1.1197 Curve tooth CSRR 3.60 -24 1.1318 Fourth CSRR Curve tooth CSRR 4.58 -13.9 1.5070 Fifth CSRR Curve tooth CSRR 7.19 -17 1.3172 Table 4 : Comparison of S11 and VSWR for both design Fig.8 (a) Total Gain plot in 3D view for simple CSRR design Fig.8 (b) Total Gain plot in 3D view for Curve Tooth CSRR design IV. Conclusion Here Microstrip patch antenna is designed for multiband applications using five rectangular square slots in the Patch and CSRR in ground. Curve Tooth is also implemented in CSRR to improve the results. Two designs with different substrate material is designed and analyzed. This antenna is compared with simple CSRR design. The result of Design 1 which has Teflon substrate, indicates the five working bands for Curve Tooth CSRR design, 2.25 GHz, 4.56 GHz, 5.15 GHz, 6.54 GHz and 8.31 GHz so the antenna can used for S and C Band Applications while Simple CSRR has four working bands. VSWR is very good for 4.56 GHz frequency which is 1.0268 near to 1. Also, Gain has been improved with Curve Tooth CSRR which is 2.9264 dB compare to Simple CSRR design which has gain of 2.6609 dB. Design 2 which has FR4 substrate, provides five working bands for Curve Tooth CSRR while CSRR design has three working bands. Also, Gain for Curve Tooth CSRR has 3.0368 dB compare to -0.2895 dB for simple CSRR design . So, by using Curve Tooth in CSRR improves results. Also, Dimensions of all Designs are similar to Actual Antenna so when we fabricate the antenna, we will get similar results. References V.G. Vesalago, â€Å"The Electrodynamics of Substances with Simultaneously Negative Values of Permittivity and Permeability†, Sov. Phys. USPEKHI, pp. 509-514, 1968. D.R. Smith, W.J. Padilla, D.C. Vier, S.C. Nemat-Nasser, and S. Schultz, â€Å"Composite Medium with Simultaneously Negative Permeability and Permittivity†, Phys. Rev. Lett., 84, No. 10, pp. 4184-4187, 2000. R.W. Ziolkowski and A.D. Kipple, â€Å"Application of Double Negative Materials to Increase the Power Radiated by Electrically Small Antennas†, IEEE Transactions on Antennas and Propagation, 51, No. 10, pp. 2626-2640, October 2003. F. Falcone, T. Lopetegi, J.D. Baena, R. Marques, F. Martin, and M. Sorolla, â€Å"Negative- E Stop-Band Microstrip Lines Based on Complementary Split-Ring Resonators†, IEEE Microw. Wireless Compon. Lett, 14, No. 6, pp. 280-282, Jun. 2004. J. D. Baena, J. Bonache, F. Martin, R. Marques, F. Falcone, et.al., â€Å"Equivalent-Circuit Models for Split Ring Resonators Coupled to Planar Transmission Lines, â€Å"IEEE Trans. Microw. Theory Tech, 53, No. 4, pp. 1451-1461, Apr. 2005. J. Garcia-Garcia, , F. Martin, F. Falcone, J. Bonache, J.D. Beano, et.al, â€Å"Microwave Filters with Improved Stop Band Based on Sub Wavelength Resonators† IEEE Trans. Microw. Theory Tech, 53, No. 6, pp. 1997-2006, June. 2005. J.J. Max, Y. Cao and T. Liu, â€Å"Design the Size Reduction Patch Antenna Based on Complementary Split Ring Resonator, â€Å"ICMMT 2010 proceedings. Hui Zhang, You-Quan Li, Xi Chen, Yun-Qi Fu, and Nai-Chang Yuan, â€Å" Design of Circular Polarization Microstrip Patch Antenna using Complementary Split Ring Resonator†, 978-1-4244-2609-6, IEEE 2008. D. Laila, R. Sujith, V. Deepu, C.K., Vasudevan Aanandan and P. Mohanan, â€Å"Compact Csrr Based Patch Antenna for Wireless Applications†, 978-1-4244-4819-7, IEEE 2009. N. Ortiz, F. Falcone, M. Sorolla, â€Å"Dual Band Patch Antenna Based on Complementary Split Ring Resonator†, 978-1-4244-2802-1, IEEE 2009. Zygmond Turski, Aly E. Fathy, David McGee, Gary Ayers, and Sridhar Kanamaluru, â€Å"Compact Multi-Band Planar Antenna for Mobile Wireless Terminals,† IEEE, 2001. M.P.Shah, S. K. Patel, M.A.Ardeshana, J.M. Patel, â€Å"Design of Multiband microstrip Radiating Structure for C band Applications,† IJARCCE, Vol.2, Issue.12, Dec 2013, pp. 4560-4563. S. K. Patel, J. Bhalani, Y.P. Kosta, S.S. Patel, â€Å"Design of microstrip meandered patch antenna for mobile communication,† Proceedings of International conference on Advances in Information Technology and Mobile Communication (AIM 2011), Springer, 2011, pp. 184–189. S.K. Patel and Y.P. Kosta, â€Å"E-shape microstrip patch antenna design for GPS application,† Proceeding of Nirma University International conference on Engineering (NUiCONE 2011). IEEE, 2011, p. 1-4. S.K. Patel and Y.P. Kosta, â€Å"Meandered multiband metamaterial square microstrip patch antenna design,† Waves in Random and Complex Media, in press, 2012(DOI: 10.1080/ 17455030.2012.723837). S.K. Patel and Y.P. Kosta, â€Å"Size reduction in Microstrip based radiating structure with artificial substrate,† International Journal of Applied Electromagnetics and Mechanics, in press, 2012. S.K. Patel and Y P Kosta, â€Å"Investigation on radiation improvement of corner truncated triband square microstrip patch antenna with double negative material,† Journal of Electromagnetic Waves and Applications, 2013, Vol. 27, No. 7, 819–833. S.K. Patel and Y P Kosta, â€Å"Triband microstrip–based radiating structure design using Split ring resonator and complementary split ring resonator,† Microwave And Optical Technology Letters / Vol. 55, No. 9, September 2013, Wiley periodicals. J. M. Patel, S. K. Patel and F. N. Thakkar, â€Å"Defected Ground Structure Multiband Microstrip Patch Antenna using Complementary Split Ring Resonator,† IJETEE, Vol. 3, Issue. 2, May 2013. S.K. Patel and Y.P. Kosta, â€Å"Design of Truncated microstrip radiating structure loaded by SRR,† International Journal of Applied Electromagnetics and Mechanics, in press, 2012. S.K. Patel and Y.P. Kosta, â€Å"Dual band parasitic metamaterial square microstrip patch antenna design,† International Journal of Ultra Wideband Communications Systems 2, no. 4, pp. 225-232 2012. J. M. Patel, S. K. Patel and F. N. Thakkar, â€Å"Comparative analysis of S-shaped Multiband Microstrip patch antenna,† IJAREEIE, Vol. 2, Issue. 7, July 2013. J. M. Patel, S. K. Patel and F. N. Thakkar, â€Å"Design of S-shaped Multiband microstrip patch antenna,† NUiCONE, IEEE, 2012.

Wednesday, September 4, 2019

The Language and Uses of Religion in George Balcombe :: George Balcombe Religious Papers

The Language and Uses of Religion in George Balcombe In his 1836 novel, George Balcombe, Nathaniel Beverley Tucker presents the Southern Elite male discourse on religion. Throughout the novel, the speeches of Balcombe and William reveal that they use language that refers to God, but more often they embrace Enlightenment ideals such as reason and self-reliance. Several passages speak directly to the elite idea of God’s love, God’s intended ways for men and women to love one another, and God’s ordained roles for women and slaves. Many other portions of the text reveal differences between the ways in which elite men, non-elite men, and women talk about God and value religious faith. Evangelical piety posed many challenges to the patriarchal order of early 19th century southern society, so it is no surprise that elite men prioritized attributes other than Christian faith and that religion took on different meanings for people with different levels of status in the social hierarchy. Lindman and Wyatt-Brown describe the assimilation of evangelicalism into the existing social order and the changing definitions of honor between the time of the revolution and the 1830s. Lyerly’s descriptions of the religious experience of Methodist women and slaves provides a context for understanding how the role of religion differed between elite men and other groups. These historians’ works enrich the reader’s understanding of Tucker’s presentation of the white elite male discourse on the role of religion in the antebellum period. Balcombe and William indicate their sense of God’s presence in their lives throughout their dialogues. In their first conversation, Balcombe excuses William’s faux pas by waxing lyrical that men must make mistakes in order to learn virtue, and concludes that â€Å"it is God’s plan of accomplishing his greatest end, and must be the best plan† (v1, 9). While this reference to God’s power seems sincere, other references appear more careless, such as the phrase â€Å"God forbid† (v1, 9), which these characters use throughout the novel. William’s remark that â€Å"My talkative host now gave his tongue a holyday, while his teeth took their turn at work† is an almost whimsical appropriation of religious terminology to describe mundane events. Often in their dialogues, â€Å"God† is interchangeable with â€Å"Providence† - in one place, William speaks of â€Å"God’s providence† (v1,266). They personify P rovidence and attribute to it most circumstances in their life, in phrases such as â€Å"the pleasure that Providence sends me† (v1,17).

Tuesday, September 3, 2019

Essay on Escape in A Rose For Emily and Yellow Wallpaper

Escape from Reality in A Rose For Emily And The Yellow Wallpaper In the Victorian era, women were thought to be weaker than men, thus prone to frailty and "female problems." They were unable to think for themselves and only valuable as marriage material. The women in Faulkner's "A Rose for Emily" and Gilman's "The Yellow Wallpaper" are driven insane because they feel pigeonholed by the men in their lives. They retreat into their own respective worlds as an escape from reality, and finally rebel in the only ways they can find. Emily and 'John's wife,' the woman in "The Yellow Wallpaper" who is never named, both feel stifled and suppressed by the men in authority over them. Emily, as a "slender figure in white in the background," is prevented from having suitors by her father (p. 505). The narrator of "The Yellow Wallpaper" talks much about how her husband, John, is careful for her, even to the point of urging her to rest completely and not write, yet "does not believe I am sick!" (p. 630). Both women are kept almost completely in the house, idle, with nothing to occupy their...

Monday, September 2, 2019

Freedom of Thought in Solzhenitsyns One Day in the Life of Ivan Deniso

There are many definitions of the term "freedom." Some will say that to be free one must be allowed to do as one pleases in terms of one's physical body, while others will say that one must only be able to think to be truly free. Yet another group will argue that both aspects must be present for true freedom to exist. In many of his books, but specifically One Day in the Life of Ivan Denisovich, Aleksandr Solzhenitsyn deals with the idea that the mind is not truly free. He believed that since there is an inherent desire for approval within the human race, any thoughts that agree with the values of society cannot be deemed free thinking since the thinker could simply be searching for approval. Some critics believe that "this implies a double standard on freedom of thought," and that "freedom is inherent in the very process of thought" (Fink 1). Solzhenitsyn believed that it was nearly impossible to have truly free thoughts under the prison camp conditions described in One Day in the Life of Ivan Denisovich, or in any situation where there is an authoritarian ruler. In a pris... Freedom of Thought in Solzhenitsyn's One Day in the Life of Ivan Deniso There are many definitions of the term "freedom." Some will say that to be free one must be allowed to do as one pleases in terms of one's physical body, while others will say that one must only be able to think to be truly free. Yet another group will argue that both aspects must be present for true freedom to exist. In many of his books, but specifically One Day in the Life of Ivan Denisovich, Aleksandr Solzhenitsyn deals with the idea that the mind is not truly free. He believed that since there is an inherent desire for approval within the human race, any thoughts that agree with the values of society cannot be deemed free thinking since the thinker could simply be searching for approval. Some critics believe that "this implies a double standard on freedom of thought," and that "freedom is inherent in the very process of thought" (Fink 1). Solzhenitsyn believed that it was nearly impossible to have truly free thoughts under the prison camp conditions described in One Day in the Life of Ivan Denisovich, or in any situation where there is an authoritarian ruler. In a pris...

Sunday, September 1, 2019

What Makes an Effective Leader

The sum of those qualities of Intellect, human understanding, and moral character that allow a person to Inspire and control a group of people successfully. Leadership can generally entail a lot of different aspects, however the most influential leaders I have had in my life had been people that inspire me to be better than I am. I feel as though the majority of people today have a misconstrued definition of leadership because they usually associate leading with commands and authority. While those traits do have a lot to do with leading, they should be receded by traits such as dependability, Integrity, and loyalty.If you look at the most successful leaders throughout history, you rarely find people that were followed because they were given a position of authority. You look at people like Gandhi, Martin Luther King Jr. , and Abe Lincoln not because people had to follow them, but because people wanted to follow them. They were people with outstanding character. One of my most memorab le moments at boot camp was when one of my Drill Instructors got on to one of the squad leaders for calling another recruit derogatory names. Our Drill Instructor told us that people will never follow you because they have have to.They will follow you because they want to, and that is what leadership means to me. The most effective form of leadership to me is not asserting dominance, but rather leading by example. I follow the man conducts himself in the manner that I wish I could. When I see someone who does everything they are supposed to, do it in the most ethical and effective manner, and go above and beyond I usually always look up to them. I as a Marine feel that It Is my Job to be the best. I don't expect people to espect me just because I am a Marine, I expect people to respect me because I conduct myself in such a manner that I earn their respect.That to me is leading by example. Nobody should have to explain to me the correct way to conduct myself as a human being or Marin e, because those things dont require any exceptional intelligence, they require a dedication to doing what you know Is the right thing to do. It can be even the smallest things such as having a fresh haircut and a clean shave. How can you respect or want to follow a Marine that can't handle the everyday things? I do my best to lead by example is every fashion that I can. I try to be the best at everything I do.In summation leadership is not dependent upon if people do what you say, rather it is dependent upon if people want to do what you say. The best way to have people want to follow you is to lead by example. In order to set the example you have to be dedicated and motivated In everything that you do. That Is leadership and leading by example to me. What Makes an Effective Leader By tuckCman Leadership: The sum of those qualities of intellect, human understanding, and oral character that allow a person to inspire and control a group of people preceded by traits such as dependabil ity, integrity, and loyalty.If you look at the most to them. I as a Marine feel that it is my Job to be the best. I don't expect people to respect me Just because I am a Marine, I expect people to respect me because I human being or Marine, because those things don't require any exceptional intelligence, they require a dedication to doing what you know is the right thing to do. dedicated and motivated in everything that you do.

College Management System Essay

Corepro Soft is a high-end firm started in 2004 as part of diversification plans of the group to migrate into IT to fulfill the global need of IT projects. At the helm of affairs it has strong technical team to develop and manage software’s and creates strong support for large corporations worldwide. We have built a reputation for professional relationships and a long- term career path, in stark contrast to traditional, nomadic consulting work. We develops soft ware’s based on Java, J2EE, J2ME, Oracle, C++, ASP.NET, VB.NET, SQL, PHP, AJAX, MYSQL and Embedded platform to fulfill any technical domain. Several other partners nationwide to serve the needs of companies all over the world. Vision: We are committed to be a truly global organization in providing IT services by Upholding the value system and following ethical business practices. We ensure Customer satisfaction while encouraging team participation by being an employer of Choice. Mission: We are one of the fastest growing, world-class and reputed providers of Information Technology services and solutions. Its mission is to help leading global corporations Create and sustain a competitive advantage. As a true Global Organization, We offer its clients, partners and employees a wealth of cross-cultural expertise and knowledge to ensure a return on investment, sustainable and profitable long-term growth. PURPOSE OF THE SYSTEM EXISTING SYSTEM The system starts with registration of new staff and students. When the subjects are to be allocated to the faculty, the Head of the Department should enter everything in the Excel sheets. Then the staff enters  corresponding subject’s attendance and marks of a student then those must also be entered in the Excel sheets and validations are to be done by the user itself. So there will be a lot of work to be done and must be more conscious during the entrance of details. So, more risk is involved. PROBLEMS IN THE EXISTING SYSTEM: Storing and accessing the data in the form of Excel sheets and account books is a tedious work. It requires a lot of laborious work. It may often yield undesired results. Maintaining these records as piles may turn out to be a costlier task than any other of the colleges and institutions Risks involved in existing system: Present System is time-consuming and also results in lack of getting inefficient results. Some of the risks involved in the present system are: During the entrance of marks and attendance, if any mistake is done at a point, then this becomes cumulative and leads to adverse consequences If there is any need to retrieve results it may seem to be difficult to search. PROPOSED SYSTEM UMS (UNIVERSITY MANAGEMENT SYSTEM) makes management to get the most updated information always by avoiding manual accounting process. This system has the following functional divisions. University Administrator College Administrator User (Students / Faculties) University Administrator has the functionality of registering new colleges and courses. College Administrator has the rights of creating department, allocating courses to departments, creating faculties, students and allocating subjects to faculties, and modifications in the data entered by the user can also be done by the college administrator. User of this may be faculty or students. Faculty has the facility of entering the marks and attendance of the students. Students can check their marks and attendance but there is no chance of modifications. Reports must be generated for the existing data i.e. for attendance and marks of the students, which are used  to assess the performance of the students. These reports should be viewed by the in charge and user. INTRODUCTION After analyzing the requirements of the task to be performed, the next step is to analyze the problem and understand its context. The first activity in the phase is studying the existing system and other is to understand the requirements and domain of the new system. Both the activities are equally important, but the first activity serves as a basis of giving the functional specifications and then successful design of the proposed system. Understanding the properties and requirements of a new system is more difficult and requires creative thinking and understanding of existing running system is also difficult, improper understanding of present system can lead diversion from solution. ANALYSIS MODEL The model that is basically being followed is the WATER FALL MODEL, which states that the phases are organized in a linear order. First of all the feasibility study is done. Once that part is over the requirement analysis and project planning begins. The design starts after the requirement analysis is complete and the coding begins after the design is complete. Once the programming is completed, the testing is done. In this model the sequence of activities performed in a software development project are: – Requirement Analysis Project Planning System design Detail design Coding Unit testing System integration & testing Here the linear ordering of these activities is critical. End of the phase and the output of one phase is the input of other phase. The output of each  phase is to be consistent with the overall requirement of the system. Some of the qualities of spiral model are also incorporated like after the people concerned with the project review completion of each of the phase the work done. WATER FALL MODEL was being chosen because all requirements were known beforehand and the objective of our software development is the computerization/automation of an already existing manual working system. Fig 2.2: Water Fall Model FEASIBILITY STUDY Preliminary investigation examine project feasibility, the likelihood the system will be useful to the organization. The main objective of the feasibility study is to test the Technical, Operational and Economical feasibility for adding new modules and debugging old running system. All system is feasible if they are unlimited resources and infinite time. There are aspects in the feasibility study portion of the preliminary investigation: Technical Feasibility Operational Feasibility Economical Feasibility TECHNICAL FEASIBILITY Technical Feasibility centers on the existing computer system hardware, software, etc. and to some extent how it can support the proposed addition. This involves financial considerations to accommodate technical enhancements. Technical support is also a reason for the success of the project. The techniques needed for the system should be available and it must be reasonable to use. Technical Feasibility is mainly concerned with the study of function, performance, and constraints that may affect the ability to achieve the system. By conducting an efficient technical feasibility we need to ensure that the project works to solve the existing problem area. Since the project is designed with ASP.NET with C# as Front end and SQL Server 2000 as Back end, it is easy to install in all the  systems wherever needed. It is more efficient, easy and user-friendly to understand by almost everyone. Huge amount of data can be handled efficiently using SQL Server as back end. Hence this project has g ood technical feasibility OPERATIONAL FEASIBILITY People are inherently instant to change and computers have been known to facilitate change. An estimate should be made to how strong a reaction the user staff is likely to have towards the development of the computerized system. The staff is accustomed to computerized systems. These kinds of systems are becoming more common day by day for evaluation of the software engineers. Hence,this system is operationally feasible. As this system is technically, economically and operationally feasible, this system is judged feasible. ECONOMICAL FEASIBILITY The role of interface design is to reconcile the differences that prevail among the software engineer’s design model, the designed system meet the end user requirement with economical way at minimal cost within the affordable price by encouraging more of proposed system. Economic feasibility is concerned with comparing the development cost with the income/benefit derived from the developed system. In this we need to derive how this project will help the management to take effective decisions. Economic Feasibility is mainly concerned with the cost incurred in the implementation of the software. Since this project is developed using ASP.NET with C# and SQL Server which is more commonly available and even the cost involved in the installation process is not high. Similarly it is easy to recruit persons for operating the software since almost all the people are aware of ASP.NET with C# and SQL Server. Even if we want to train the persons in these area the cost involved in training is also very less. Hence this project has good economic feasibility. The system once developed must be used efficiently. Otherwise there is no  meaning for developing the system. For this a careful study of the existing system and its drawbacks are needed. The user should be able to distinguish the existing one and proposed one, so that one must be able to appreciate the characteristics of the proposed system, the manual one is not highly reliable and also is considerably fast. The proposed system is efficient, reliable and also quickly responding. S/w and H/w requirements 1. Environment: Servers: Operating System Server: – Microsoft Windows 2000 or Higher Data Base Server: Microsoft SQL Server 2000/2005 Clients: Microsoft Internet Explorer, Tools: Microsoft Visual Studio .Net User Interface: ASP.NET with AJAX Code Behind: VC#.NET 2. Requirements: Hardware requirements: Number Description 1 PC with 2 GB hard-disk and 256 MB RAM Software requirements: Number Description 1 Windows 2000/ XP/ or Higher with MS-office 2. MS-SQL server2000/2005 3. Ms-Visual Studio .Net 2005 4. Ms-Internet Explorer INPUT AND OUTPUTS: The major inputs and outputs and major functions of the system are follows: Inputs: University Administrator enter his user id and password for login to authenticate in this system University Administrator creates the college . While registration Colleges can able to provide their information like 1. College id 2. College name 3. Address Information of college 4. Password for the college Administrator can create the various college details in this website. Registered colleges and staff need to submit their log in information for change their password. For searching College details guest need to choose the colleges or search college option for user interface. For searching a college a guest can choose search college option. For upload their deatails a college must login to their profile For display they have to view the reports. Outputs: Administrator can have his own home page. Colleges ans staff and student have their own home page after completion of the authentication process. Admin get all colleges and staff and course details. The registered user’s data can be stored in centralized database through the system user interface. Various types of information can be displayed to the users like colleges, courses and course subjects etc After successful submission of log in information users can got their new password. Profile can be update by the users individually. PROCESS MODEL USED WITH JUSTIFICATION ACCESS CONTROL FOR DATA WHICH REQUIRE USER AUTHENTICAION The following commands specify access control identifiers and they are typically used to authorize and authenticate the user (command codes are shown in parentheses) USER NAME (USER) The user identification is that which is required by the server for access to its file system. This command will normally be the first command transmitted by the user after the control connections are made (some servers may require this). PASSWORD (PASS) This command must be immediately preceded by the user name command, and, for some sites, completes the user’s identification for access control. Since password information is quite sensitive, it is desirable in general to â€Å"mask† it or suppress type out.. System Requirements Specification: The software, Site Explorer is designed for management of web sites from a remote location. Purpose: The main purpose for preparing this document is to give a general insight into the analysis and requirements of the existing system or situation and for determining the operating characteristics of the system. Scope: This Document plays a vital role in the development life cycle (SDLC) and it describes the complete requirement of the system. It is meant for use by the developers and will be the basic during testing phase. Any changes made to the requirements in the future will have to go through formal change approval process. Developers Responsibilities Overview: The developer is responsible for: Developing the system, which meets the SRS and solving all the requirements of the system? Demonstrating the system and installing the system at client’s location after the acceptance testing is successful. Submitting the required user manual describing the system interfaces to work on it and also the documents of the system. Conducting any user training that might be  needed for using the system. Maintaining the system for a period of one year after installation. Output Design: Outputs from computer systems are required primarily to communicate the results of processing to users. They are also used to provides a permanent copy of the results for later consultation. The various types of outputs in general are: External Outputs, whose destination is outside the organization. Internal Outputs whose destination is within organization and they are the User’s main interface with the computer. Operational outputs whose use is purely within the computer department. Interface outputs, which involve the user in communicating directly. Output Definition: The outputs should be defined in terms of the following points: Type of the output Content of the output Format of the output Location of the output Frequency of the output Volume of the output Sequence of the output It is not always desirable to print or display data as it is held on a computer. It should be decided as which form of the output is the most suitable. Output Media: In the next stage it is to be decided that which medium is the most appropriate for the output. The main considerations when deciding about the output media are: The suitability for the device to the particular application. The need for a hard copy. The response time required. The location of the users The software and hardware available. Keeping in view the above description the project is to have outputs mainly  coming under the category of internal outputs. The main outputs desired according to the requirement specification are: The outputs were needed to be generated as a hot copy and as well as queries to be viewed on the screen. Keeping in view these outputs, the format for the output is taken from the outputs, which are currently being obtained after manual processing. The standard printer is to be used as output media for hard copies. Input Design: Input design is a part of overall system design. The main objective during the input design is as given below: To produce a cost-effective method of input. To achieve the highest possible level of accuracy. To ensure that the input is acceptable and understood by the user.