National banking & delivery systems along with cultural & training challenges were evaluated too. Based on Iran governmental services constraints‚ we presented an appropriate architecture for large scale online shopping systems. Some of design phase diagrams are presented that could be useful for software developing companies. Index Terms—B2C‚ Electronic Commerce‚ Online Shopping System‚ SDLC Phases. I. INTRODUCTION As electronic services are dependent on many governmental and private organizations
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Cause and Effect essay 1. Cause and effect writing explains why an event happened or what the consequences of such an event. 2. A cause and effect essay can focus on causes‚ effect or both. Cause = reason‚ decision‚ because‚ Effect = is the result of those cause Practice: A shopping addiction has some serious effects. When you write a cause and effect essay‚ focus on two main tasks. 1. Indicate whether you are focusing on causes‚ effects‚ or both. If you do decide to focus on both causes
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Both Class Diagrams and Use Case Diagrams are used in the requirements determination of object oriented development. Object oriented development is an approach to system development that uses the object as the basic unit of systems analysis and design. Use case shows the relationships among actors and use cases within a system. Class diagrams are widely used to describe the types of objects in a system and their relationships The purpose of Use case diagram is that it shows the interaction
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Mike Reel Cause and Effect Essay The Cause and Effects of Parenting Styles What are the cause and effects of different styles of parenting? Essentially‚ there are three types of parenting; authoritarian‚ authoritative and permissive. I believe there are no lines drawn in the sand separating these styles. In other words‚ a parent could actually entertain all three. I hope after reading this essay you will have a better understanding of the cause and effect of each style of parenting. The
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Introduction I am a private tutor and one of my student is a little girl whom I teach going to her place. Last year during the end of August‚ I remember going to her place one day and her maternal grandmother was staying there at that time. While I was teaching her‚ her grandmother suddenly started crying and was bemoaning about what happened to her family. Since I have been teaching that kid for over 2 years‚ I became quite close to that family. I asked her mother what happened. She then told
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The Causes and Effects of Schizophrenia In Children Schizophrenia is one of the most severe mental illnesses that affects one to two percent of people worldwide. The disorder more commonly affects people between the ages of 16 and 25‚ though it is very rare schizophrenia can develop at a very young age. Even though the causes of schizophrenia are still unknown‚ perinatal viral infections‚ traumatic events and substance abuse can be some of the leading factors when diagnosing someone with the
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examples of why teenage girls get pregnant at a very young age‚ mentioning the cause and effect of unwanted pregnancy and some problems that these young girls go through. This topic it’s a little bit sad for me because I’m a young girl and seen me in that position is hard and stressful. First of all this topic has a lot of reasons of why teenage girls have unwanted pregnancy. One of the causes of unwanted pregnancy it could be by using drugs for “fun” and then have sex with
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Criste Wise 5/17/2011 Cause and Effect Divorce People all around the world want to love and be loved. We search most our lives looking for the perfect spouse. When you think you’ve found the right one‚ and you’re ready to spend forever together they join as one in marriage. Nevertheless‚ some marriages fail and the two turn to divorce. There can be numerous reasons for a divorce. Here are three major causes: lack of communication‚ financial problems and cheating‚ which are listed below. The
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Causes and Effects of Deforestation Here are some of the main causes and effects of deforestation. Ads by Google Air Pollution Control Jet & High Energy Venturi Scrubbers Packed Towers-EtO/PO/NOX Removal www.croll.com Trees are one of the most important aspects of the planet we live in. Trees are vitally important to the environment‚ animals‚ and of course for us humans. They are important for the climate of the Earth‚ as they act as filters of carbon dioxide. Forests are known as habitats
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CAUSES AND EFFECTS OF SMOKING p.1 Scientists and health officials have been arguing the detrimental effects smoking has on our health for many years. Smoking can lead to serious complications including asthma‚ pancreas‚ lung and stomach cancer due to the large number of carcinogens (cancer causing chemicals) and other various substances added to it. It is a health hazard for both smokers and non-smokers and it is especially harmful to unborn babies. Although smokers claim that it helps them to
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