Saturday, August 10, 2019

Enterprise Software Architecture Design The Project Proposal, Essay

Enterprise Software Architecture Design The Project Proposal, Requirements and Architectural Model(s) - Essay Example This research aims to evaluate and present an enterprise architecture design as an enterprise structural description that comprises of enterprise components, for instance business entities, external visible properties of the components and the relationship between the components. Basically, enterprise architecture describes the enterprise components, composition and terminologies and their relationship with external environment. Furthermore, it also describes analysis guiding principles, evolution of the enterprise and design. Enterprise architectural design is a comprehensive description of an enterprise goals, roles, business process, organizational behavior, organizational structure, computer system, software applications and business information. On the other hand, enterprise software is enterprise application software mostly used in organizations, for instance, government or business. It is an information system integral part. This is a project proposal paper on enterprise softw are architecture design. It highlights issues of setting up a project design, risk analysis and describes the formal techniques that will be used in the proposal. It also highlights architectural views and models. Main of the project proposal is to offer technical background information of the workings in management of systems in buildings and enhance understanding of capstone projects. The main problem area in this study is ventilation system or air conditioning. It highlights on the choice of cost effective and efficient architecture for ventilation system or air conditioning.... Each research objective therefore used varying fractions of each form of data (Babbie and Benaquisto 2009). The research method chosen for this study was Focus Group Discussions. It was the most appropriate method since the study is primarily qualitative on the choice of cost effective and efficient ventilation system or air conditioning. The FGD was composed of ten architectural specialists who discussed the topic at hand in detail (Babbie and Benaquisto 2009). The study adopted a qualitative approach, as technical matters can be evaluated using data which is practical, and one that has been tested. Therefore a qualitative approach is best suited to meeting the research objectives, as it aims at gathering, analyzing and measuring data from a large sample to test the relation between different variables. Primary data was collected by questionnaires, which included structured and unstructured questions, one on one discussion with the experts, and interviews, which were used to collect data immediately. Secondary data was collected through a review of published and unpublished materials, such as articles, government policy papers, and books (Babbie and Benaquisto 2009). Limitations of the study Validity determines whether the research study actually measures what it is supposed to measure or not. That is, whether the interpretation of the data is valid or not. This can be done by comparing the data collection methods with those of previous studies, and by carrying out a preliminary investigation to find out which methods of data collection are likely to be most effective within the context of the study (Tight et al 2006). The purpose of reliability analysis is to determine whether data are trustworthy or not.

Reflection on skills Essay Example | Topics and Well Written Essays - 2000 words

Reflection on skills - Essay Example Humans gain different types of skills and knowledge in their courses of life experiences and formal learning. What is most important is what remains and is retained for purposes of applying it in the workplace. This essay is an explanation of the skills and knowledge I have acquired before and currently as a human resource student in our university class and an application of all these in workplace. An important knowledge I have acquired in the university is an understanding of leadership dynamics in the context of an organisation. Many other things in an organisation undergo change over time and so are the organisation’s leadership expected to change. Â  The shift from being static to dynamic/changeable is motivated by the need to achieve better performance whereas the push for better performance in many organisations is driven by the existing competition. This calls for the delivery of very quality services or production of quality products. This objective is normally well achieved through continuous innovation and creativity in the organisation. Agbor (2008) explains that leaders in organisations are sources and catalysts to innovation and creativity. An organisation’s leadership can be able to drive creativity by encouraging and managing diversity. This means the leaders should initiate a change in the organisation’s culture. According to Zaccaro (2001), the leadership structure of an organisation should be one that can support and sustain innovation process in the organisation. This means that necessary changes should be made to this structure. According to Zaccaro (2001), the factor of time is very important for leaders and this means leaders of an organisation have to choose wisely their time-orientation. This decision is very important considering the limited resource in many organisations. For example, long-term leadership perspectives are aimed at long term prosperity. Short-term orientation is important when aiming at immediate results and pay-offs. This usually becomes a good option if the organisation operates under social systems that are complex and insecure. However, leadership dynamics requires that organisation’s leaders should be able to adapt to the two perspectives because one perspective exploits the resources of the organisation. As an assistant manager, I was able to use time orientation skill in making long-term and short term decisions in the shoe company in response to existing organisation’s needs. I had to make a consideration of the available resources. According to Dyer (1999) competencies refer to context-specific behaviours that define success in a particular setting. I have come to acquire knowledge on diverse professional and personal HR competencies through this course. These competencies are grouped into core, role-specific and role leadership and management competencies, and personal attributes. The core HR professional competencies include compliance, stewardship, coaching and consulting , customer focus, technology expertise, talent, vendor and knowledge management, virtual teamwork, employee advocacy and , assessment and measuring skills (Brockbank and Ulrich, 2003). Â   According to Ramlall, (2006), personal attributes/competencies include result orientation, continuous leadership, commitment, and honesty and integrity. Leadership and management competencies include vision alignment, strategic thinking, resource management, networking, process excellence, teamwork, goal setting and performance development (Brockbank and Ulrich, 2003). Â  As an administrator in a beer factory, I utilised the HR competencies I had acquired during my past learning and online research to respond to customer needs. I did this in a way that adds value to the organisation while developing significant customer satisfaction. I also made sure that I handled employee issues in a way that it kept or increased their motivation no matter the situation. I am also knowl edgeable on the importance of practical and creative thinking skills in relation to HR. HR require

Friday, August 9, 2019

Personal Safety in Kensington Essay Example | Topics and Well Written Essays - 2000 words

Personal Safety in Kensington - Essay Example As such fear of being a victim of a less serious crime has significantly contributed to behaviour change in residents of Kingston. 2,2 The Crime and Disorder Act of 1988 and The Police Reform Act of 2002 vested power and responsibility within the police force to work hand in hand with other agencies in a bid to develop a three year strategy that was meant to promote safety in the communities (Home Office, 2004). The need to monitor levels of public concern was also increased after the introduction of the Licensing Act 2003, Anti Social Behaviour Act 2004 and Government Strategy for reduction of Harm 2004. An emphasis on the need to strengthen the monitoring challenges arising for new anti social behaviour is found in A New Partnership 2008 -2011 (Home Office, 2008) in conjunction with the studies that were suggested by Kingston police as well as community members. 2.3 The Police and Justice Act 2006 resulted in the amendment of the Crime and Disorder Act 1998 prioritises the aspect o f partnerships where a Strategy Group with a certain level of membership is responsible for undertaking strategic assessments on a yearly basis. The issues of concern which are identified through this strategic assessment are put forward in a three year Strategic Plan. The Partnership Plan is comprised of the following aspects: crime and disorder reduction strategy, dealing with unwanted elements of misuse are some of the elements earmarked to be covered by the Partnership Plan over the period of three years. Thus, according to the Royal Borough of Kingston upon Thames Partnership plan 2008/11, there are six areas which are given prominence and these include the following: misuse of alcohol, misuse of drugs, unbecoming behaviour, violence against others, domestic violence, crime related to hate as well as crime committed by youths. 2.4 The use of CCTV across the United Kingdom has been adopted as a strategy to fight crime since these are used to monitor the events obtaining on the g round. Thus, in May 1998, Kensington introduced a centralised CCTV from a controlled center and this system has been extended to the other communities in the neighbourhood and the cameras are used to cover the shopping centers as well as railway stations (Lazell, 2009). 2.5 Since 1998 when the first Kingston Thames Crime audit was unveiled, this objective was attained through constant surveillance of the town center as well as district offices. The study links with surveillance programmes and it looks at the changes in the perceptions of the people about their concerns for safety in Kingston in 2012 February. Target population and survey design 3.1 A study about personal safety in Kensington was conducted on 17 February 2012 and 24 February 2012 by the Kingston University’s Students from the School of Social sciences (Herrick, 2012). Just like in previous years, quota samples were drawn on the basis of people who are more vulnerable to attacks such as the elderly, cyclists, p re-schoolchildren, disabled people, minority groups as well as the ordinary members of the public. The questionnaires were used to measure levels of concern of safety by individuals compared to recorded cases of victimisation. The victims of crime were also asked to

Thursday, August 8, 2019

Capital budgeting, Risk, Return, CAPM Assignment

Capital budgeting, Risk, Return, CAPM - Assignment Example Because lease the amount will be 8 billion * 10 years which is 80 billion which is a huge amount of cash than when he would purchase the Death star through the loan. Leasing in this case adds no profit to the buyer leading to huge losses that will let the project down. A) $780,000 + $15,000 + $75,000 are equal to $870,000 + $90000 which totals to $960,000. It is the total amount of cash used before settling the equipment fully. This should be taken seriously so as not to go for huge losses that let the project down. C) 38% of $120,000 which totals to $45600 which is the reduced those results to deduction in taxable income. This is a very important business valuation aspect. This gives the business the propelling power that will take it to higher levels nationally that will help it to maneuver through the huge world of competition (Smith, 2008). e) If the three stock portfolios are incorporated in one stock they can do better than when they are of different and distinct parts. They will increase the economy and improve the market share of the three portfolios g) The beta is the correlation in terms of market share between the three stocks. (21.6 + 7 +13.3) / 3 = 13.78 is the beta of the market portfolio. This helps in the increase of the market share of the three

Wednesday, August 7, 2019

Review of the book Women in Ancirnt Egypt Essay Example | Topics and Well Written Essays - 500 words

Review of the book Women in Ancirnt Egypt - Essay Example One point that Gay Robins make that is not all Egyptian women looked like Cleopatra or Nefertiti. Just like not all American women look like models, Egyptian women came in all sizes, shapes, and could be ugly, plain, or beautiful. Most of the Egyptian art that is famous contains pictures of the powerful and beautiful women. However upon second glance of the Ancient Egyptian art, Robins gleans information about all Egyptian women. Instead of taking a patriarchal look at Ancient Egypt, because that was the view in which the written and art was made, Robins delves into the past like no other. Although describing common women, Robins also looks at women rulers and other royalty. She shows how these women rulers were placed on the level of a goddess. The royal women had influence, although not directly. A king’s wife, mother, or daughter could affect his decisions. This shows that even in Ancient Egypt women were strong influences on the men around them despite the male dominant role in this society. Priestesses were also examined in this book. After years of a male dominated society stating that priestesses were pagan and evil, Robins show how these women did fertility and other rituals. These priestesses were the religion in Ancient Egypt. They were honored and adored by many in order to have their wishes granted. It might have seem superstitious to the current audience, but many of today’s religions would seem superstitious to the Ancient Egyptians. Since Robins is examining Ancient Egyptian women through a woman’s perspective, issues concerning women are shown. Examples range from fertility to marriage. Other issues were jobs outside the home, incest, and children. Cosmetics used by Ancient Egyptian women were explained. Soap and hair removal products were also examined. All of these issues did not just affect men, but women as

Monday, August 5, 2019

Field Effects of Climate Change: Literature Review

Field Effects of Climate Change: Literature Review Preliminary review of literature A preliminary review has been compiled to cover on field effects of climate change and agronomical responses to irrigation methods. The literature was reviewed in association mapping studies of durum wheat and for dissection of Global Warming traits. QTL analysis studies for agronomical traits was also reviewed. The literature reviews also covers the current status of research and agriculture status of Mauritania and Senegal. We presented also the material and methods to be used in this study. 1. On field effects of Climate Change The climate change can increase variability and change the seasonality of rainfall, reduce soil moisture, change the dynamics of pests, diseases and weeds, increased heat shock/stress, reduced grain quality or nutrient content. The higher temperatures induce also earlier or extended ripening on the plant. Climate change is projected to have a significant impact on temperature and precipitation profiles in the Mediterranean basin. The incidence and severity of drought will become commonplace and this will reduce the productivity of rain-fed crops such as durum wheat. The major environmental constraints limiting the production of durum wheat in this region are drought and temperature extremes with productivity ranging from 06 t/ha (Nachit and Elouafi, 2004). Changes in total seasonal precipitation and its pattern of variability are both important, and the occurrence of moisture stress during flowering, pollination, and grain-filling is harmful to wheat. Drought at the tillering–booting developmental stages has had a negative impact on durum wheat production (Belaid et al., 2005). Furthermore, crop duration has been shortened by almost one month since 1970 in some areas of southern Morocco. Warmer and drier winters have also exacerbated the effect of some diseases and insects whic h target wheat and are major biotic constraints on production (A Yahyaoui, personal communication). 2. Agronomical responses to irrigation methods The relationships between crop yields and water use are complicated. Yield may depend on when water is applied or on the amount. Information on optimal scheduling of limited amounts of water to maximize yields of high quality crops is essential if irrigation water is to be used most efficiently (Al-Kaisi et al., 1997). The various crop development stages possess different sensitivities to moisture stress (FAO, 1979; English and Nakamura, 1989; Ghahraman and Sepaskhah, 1997). Timing, duration and the degree of water stress all affect yield. Other studies have reported that the relationship between yield and water consumption, including irrigation, is not linear (Yuan et al., 1992). The results of a study showed that crop yields initially improved with increased water consumption, but that beyond a certain water use level yields decreased over irrigation reduced winter-wheat production. (FAO, 2002). The simulated results showed that a single irrigation in wet years, two irrigations in  normal years and three in dry years produced maximum profits. The timing of the irrigations would be: at jointing to booting for the single irrigation, at jointing and heading to milky filling for the two irrigations; and before over wintering, jointing, and heading to milky filling for the three irrigations. (FAO, 2002). Water deficits may also affect crop management and production other than the direct effect on plant growth. The efficacy of many herbicides and other pesticides depends on soil moisture. Plants under moisture stress may not respond to foliar applied chemicals, or in some cases, may be damaged by chemical burns. Nutrient utilization and fertilization practices are influenced by the moisture status of the crop plants. Application of pesticides must be scheduled according to irrigation applications or to moisture stress in the crop.(UF/IFAS, 2008) 3. Association Mapping studies of durum wheat A collection of 134 durum wheat accessions, representative of the major gene pools, was assembled and characterized with 70 SSRs for genetic diversity and level of long-rangelinkage disequilibrium (LD). Results evidenced the presence of a structured diversity and high level of LD (M. Maccaferri et al., 2005). A collection of 164 elite durum wheat accessions suitable for association mapping has been tested for leaf rust response at the seedling stage and under field conditions. The collection has been profiled with 225 simple sequence repeat (SSR) loci of known map position and a PCR assay targeting Ppd-A1. Associations showing highly consistent experiment-wise significances across leaf rust isolates and field trials were mainly detected for the 7BL distal chromosome region and for two chr. regions located in chrs. 2A and 2B. Additionally,isolate specific associations and/or associations with smaller effects in the field trials were identified in most of the chromosomes(M. Maccaferri et al., 2009). The genome location of a resistance gene to the stem rust Sr13 was determined in four tet-raploid wheat (T. turgidum ssp. durum) mapping populations involving the TTKSK resistant varieties Kronos, Kofa, Medora and Sceptre. Results showed that resistance was linked to common molecular markers in all four populations, suggesting that these durum lines carry the same resistance gene. Based on its chromosome location and infection types against different races of stem rust, this gene is postulated to be Sr13. Sr13 was mapped within a1.2–2.8 cM interval (depending on the mapping population) between EST markers CD92604 and BE471213, which corresponds to a 285-kb region in rice chromosome 2, and a 3.1-Mb region in Brachypodium chromosome 3. (K. Simons et al., 2010). Association studies were effective for identifying markers associated with host plant resistance to rust and powdery mildew,as well as Grain Yield with five sets of historical breeding wheat germplasm (Crossa et al.2007; Terraciano et al.2013). For the mining of allel that contribute to the tolerance of abiotique stresses, a germplasm collection of 189 elite durum lines was tested across 15 environnements at different regime of water. Association mapping studies with 186 DNA markers identify many of them linked to alleles enhancing adaptation to water stress.(Maccaferi et al, 2011). 4. Association Mapping studies for dissection of Global Warming traits The creation of suitable mapping populations and the development of molecular markers have enabled linkage studies in wheat and many QTLs have been identified for yield under drought environments (Varshney et al., 2006). The coupling of new genomic tools, technologies, and resources with genetic approaches is essential to underpin wheat breeding through marker-assisted selection and hence mitigate climate change. Many traits relating to the plant’s response and adaptation to drought are complex and multigenic, and quantitative genetics coupled with genomic technologies have the potential to dissect complex genetic traits and to identify regulatory loci, genes and networks. Mapping populations have been developed in durum wheat for the study of biotic and abiotic stresses (Blanco et al., 1998; Nachit et al., 2001; Nachit and Elouafi, 2004). Loci for yield, yield components, heading date, plant height, and physiological and developmental traits under drought have also been established in mapping populations (Maccaferri et al., 2008;DZ Habash et al., unpublished data). 5. QTL analysis studies for agronomical traits The genetic basis of grain yield (GY), heading date (HD), and plant height (PH) was investigated in a durum wheat population of 249 recombinant inbred lines evaluated in 16 environments. Among the 16 quantitative trait loci (QTL) that affected GY, two major QTL on chromosomes 2BL and 3BS showed significant effects in 8 and 7 environments. QTL specific for PH were identified on chromosomes 1BS, 3AL, and 7AS. Additionally, three major QTL for HD on chromosomes 2AS, 2BL, and 7BS showed limited or no effects on GY. For both PH and GY, notable epistasis between the chromosome 2BL and 3BS QTL was detected across several environments (Maccaferi et al., 2007). Besides some minor QTLs, one major QTL explaining both reduction of disease severity in the field and increased latency period was found on the long arm of chromosome 7B (Marone et al.,2009).Nine QTL for resistance to stem rust were identified on chromosomes 1AL, 2AS, 3BS, 4BL,5BL, 6AL 7A, 7AL and 7BL (Nachit et al., 2012). 6. Current status of research and agriculture status In Senegal Studies conducted in the 70 and 80 have shown the potential to lead the wheat in particular, in the Senegal River Valley (VFS) but there has been no transfer of results. Analyzing the situation, ISRA has undertaken in recent years, work on wheat and identified promising productive varieties for agro-climatic conditions of the VFS. According to Dr. Madiama Cissà ©, a researcher at the ISRA, the Senegal River Valley has huge potential and with the political willing of the state, Senegal will be a major producer of wheat. A research program was conducted on ten hectares divided between the experimental station Fanaye, located 160 miles from St. Louis, and Ndiole. These ten hectares were used to assess the plant material that comes from Morocco and we found suitable for the cold season and other varieties of Mexico that are being evaluated in order to increase the packet. Today we have over 75 varieties under observation at Fanaye and indicated for intensive cultivation; we will be able to get out a few that are adapted to the Valley. There is also a quarantine which were selected for their temperature tolerance. Technically, the wheat crop is possible. Water is available in the Valley, as this area has not only water resources, but the agro-climatic conditions are very favorable. Thus, in light of the available results, lines of progress is possible by optimizing production techniques to terms should improve the performance of wheat under the conditions of the Senegal River Valley. These performances are conditioned by: Good timing of crop calendar Improved fashion and seeding The optimization of nitrogen fertilizer, phosphate and potassium The weed management Control of pest pressure (pests and diseases) Optimal water management Place the wheat in crop rotations In Mauritania AOAD (Arab Organization for Agricultural deveveloppement) conducts research for the production of wheat in the experimental stage in some areas of the country through the provision of experts to test the degree of adaptation of some varieties of wheat in the Mauritanias environment. Salem Merrakchi, the agricultural engineer who oversees the cultivation of wheat, says that good results are expected in the perimeters have met the technical processes. He says to expect a production of over 3,840 tons of wheat on 1,882 acres, but stresses that some regions have proven to be inadequate for this speculation. Recall that the experience of growing wheat introduced in Mauritania, there are three years, has allowed the use of 6,000 ha in irrigated area and 10,000 ha in rain-fed area with profitability improving season after season. Dr. Walid Al Zaki Yamani, a researcher in the wheat industry and expert AOAD in improving the productivity of wheat cultivation, noted that four experienced variety in Mauritania have a record productivity. Furthermore 29 speculation wheat were tested in four seasons to determine which is best suited to the Mauritanian conditions. Following the results, Mauritania is a fertile land suitable for the cultivation of this species, whether in the area irrigated or rain-fed agriculture. 7. Material and methods Phenotypic characterization In this study the germplasm is a core collection of 380 durum wheat accessions (elite, advanced, wild relatives, and landraces) selected from the ICARDA durum breeding program. The material will be accurately phenotyped for their response to abiotic stresses (drought and heat) and WUE (Water Use Efficiency) under a short cycle. The phenotyping will be conducted along the Senegal River at national experimental stations in Mauritania (Kaedi) and Senegal (Fanaye) were wheat planting will always be performed on lands previously sown with rice to provide indications about wheat-rice crop rotation. We will use the augmented design to control error with 4 checks completely repeated in each of the19 blocks that will accommodate the genotype in a small plot 2.5mx 6 rows. We will record the agronomical responses to short cycle and high temperatures and under various water regimes by annotating on-field data (germination, flowering time, plant height, lodging occurrence of disease and pests) and post-harvest data (yield and thousand kernels weight). Screening for WUE will be conducted in the irrigated trials by providing two water quantities throughout the growing season: ideal amount (500 mm) and sub-ideal (250 mm) and then phenotypic values will be recorded. Genotypic characterization Leaves from this above core collections are collected after growing the 380 lines in the green house. DNA extraction will be effected for the further genotyping. First an approximately 50 PCR-based markers associated with â€Å"drought† traits in wheat will be selected and used in screening the ICARDA core collection to provide a first glimpse at the useful stress tolerance alleles embedded within this collection. In the second time the germplasm will be deeply genotyped with 25,000 markers SNP (Simple Nucleotide Polymorphism) using the AXIOM (Affimetrix) platform available commercially at INRA (Clermont Ferrand). Genetic Studies and statistical analysis We will use GWAS that use the genotypic data in combination with the phenotypic performances to identify the genomic regions and the specific SNP/alleles associated with the response to abiotic stresses. From these associations, the genomic estimate of breeding value (GEBV) can be calculated. This GEBV will allow to design targeted crosses and to merge all the useful alleles found by GWAS in single cultivars. Further, the SNPs found to be associated with the positive traits will be converted into  readily available PCR-based assays through the KASPar technology. These assays will be use in further studies using MAS (Marker Assisted Selection) to tag germplasm with useful alleles of interest. To perform GWAS and GWS (Genome Wide Selection) we need to apply statistical models. In this study we will use a specific software (STRUCTURE, Pritchard et al.2000; TASSEL) in combination with Linear Mixed model witch take on account population structure and genetic relatedness and reduce the rate of false positives. We will use R statistic witch is a free and easily software where all statistical commands will be ran. ANOVA table, chi-square, t-test, F-value, P-value and others statistical tools will allow us to identify differences between treatments and all what we need to know in this study.