GSM: Network Architecture The GSM technical specifications define the different entities that form the GSM network by defining their functions and interface requirements. The GSM network can be divided into four main parts: * The Mobile Station (MS). * The Base Station Subsystem (BSS). * The Network and Switching Subsystem (NSS). * The Operation and Support Subsystem (OSS). figure 1: Architecture of the GSM network Mobile Station A Mobile Station consists of two main
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ENVIRONMENT ISSUES TODAY There are considerable environmental issues that require urgent attention to make the ecology friendly. Climate change is changing our economy‚ health and communities in diverse ways. Scientists warn that if we do not aggressively curb climate change now‚ the results will likely be disastrous. Carbon dioxide and other global warming pollutants are collecting in the atmosphere like a thickening blanket‚ trapping the sun’s heat and causing the planet to warm up. In addition
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The Temple of Amun-re at Karnak and the Parthenon on the Acropolis in Athens have distinctive architectural enhancements and refinements that were put together to create‚ not just a building‚ but a significant piece of aesthetically pleasing architecture made for worship. One of the most mysterious places in ancient Egypt was the inside of a temple. They were the homes of the gods and goddesses and very few people were allowed to see the inside. Karnak temple was a solar temple based on the principles
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to date about environmental issues * Have good communication skills * Able to interact and convince individuals * Have good presentation skills * Good at solving complex problems * Critical thinking ability * Work environment Environment
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earth is the only planet in the universe which has an environment suitable for life. Water‚ land‚ and air are needed for survival. Earth provided these essential and human used them. One of the biggest problems that the enviroment is serious pollution. Pollution can be divided into three types : water pollution‚ land pollution‚ and air pollution. Paragraph 3: Another type of pollution is which has a remarkable influence on over environment is air pollution. Every year‚ there are a lot of smoke
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Throughout history‚ men have build more than just civilization but also establishing the foundation of culture and art at the same time. This answers how art and architecture are significant factors that drive us to the understanding of our history‚ especially through the study of ancient buildings‚ which have given us the opportunity to rebuild and reconstruct ourselves. Angkor Wat and Hagia Sophia are two examples of architectural successes that have thrived for centuries and are still two of the
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Both the governmental and Non Governmental Organizations have been propagating afforestation programmes. Due to the industrial revolution many countries have seen the rapid decline in forests. Cutting of trees is not only a threat to the environment but also to the quality of life and to the economy also. Reasons for the decline in forests : Explosion of human and livestock population Increased demand of timer‚ and fuel wood Expansion of the agricultural land Construction of the infrastructure
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Climate Change Beliefs and Cultural Values Controversy surrounding the public understanding of climate change is influenced by the deficit in cognition of scientific information. As a result the knowledge deficit‚ people turn to cultural differences for alternative explanations. In a straight forward explanation‚ the difference in opinions is a result of both ignorance and culture. This view aligns with Kahan et al.’s cultural cognition thesis‚ according to which the political disagreement about
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What Should I Do to Protect Environment? Requirements: The writing should include the following aspects: 1. Briefly describe the current severe environment in Shanghai/our country. 2. What should I do‚ as an individual both in daily life and at work‚ to save nature? (You are required to give specific examples to illustrate.) The Influence of Globalization on Me Requirements: The writing should include the following aspects: 1. What does the word "globalization" mean? 2. Any changes happened/happening
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Web Architecture P1 ISP (Internet Service Provider) An ISP or Internet Service Provider is an organisation that provides internet access; by directly connecting clients to the internet using copper wires‚ wireless or fibre optic connection. WHS (Web Hosting Services) It’s an internet hosting type which allows individuals and organisations to make their website accessible through the World Wide Web. In another word‚ the web host are these companies that provide space on a server owned or leased
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