Basic chemistry of a cell Properties of water – – – Life on Earth began in water and evolved there for 3 billion years before spreading onto land. Modern life‚ even terrestrial life‚ remains tied to water. All living organisms require water more than any other substance. Human beings for example‚ can survive for quite for a few weeks without food‚ but only a week or so without water. – – – Water is deceptively simple. It is shaped something like a wide V‚ with its two hydrogen atoms joined
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DATA SECURITY IN LOCAL NETWORK USING DISTRIBUTED FIREWALLS ABSTRACT Computers and Networking have become inseparable by now. A number of confidential transactions occur every second and today computers are used mostly for transmission rather than processing of data. So Network Security is needed to prevent hacking of data and to provide authenticated data transfer. Network Security
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Name : Jasreena binti Jamil Matrix No. : 2012544415 Class : KIM244 4F Title : Digital Preservation: Practical and Limitation 1.0 Introduction Preservation of digital records bring along a big challenges includes the roles of the institution‚ legal and policy issues‚ the right of intellectual property and other technical issues. This conceptual paper will discuss about the digital preservation of the material whether it is originally born digital or being digitized by archives institution
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Outline Introduction Distributed DBMS Architecture Distributed Database Design Distributed Query Processing Distributed Transaction Management Data Replication Consistency criteria Update propagation protocols Parallel Database Systems Data Integration Systems Web Search/Querying Peer-to-Peer Data Management Data Stream Management Distributed & Parallel DBMS M. Tamer Özsu Page 6.1 Acknowledgements Many of these slides are from notes prepared by Prof. Gustavo
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RATIO ANALYSIS Meaning of Ratio:- A ratio is simple arithmetical expression of the relationship of one number to another. It may be defined as the indicated quotient of two mathematical expressions. According to Accountant’s Handbook by Wixon‚ Kell and Bedford‚ “a ratio is an expression of the quantitative relationship between two numbers”. Ratio Analysis:Ratio analysis is the process of determining and interpreting numerical relationship based on financial statements. It is the technique of
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university CASE STUDY OF DATA MINING Summitted by Jatin Sharma Roll no -32. Reg. no 10802192 A case study in Data Warehousing and Data mining Using the SAS System. Data Warehouses The drop in price of data storage has given companies willing to make the investment a tremendous resource: Data about their customers
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.......................................................................................... 3 2.1.2 Non-functional requirement ............................................................................................. 5 3. Logical design: Data Modeling (ERD) .................................................................................... 6 4. Logical design: Process Modeling (DFD) ............................................................................... 9 5. Decision
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Topic: The Significance of Adult Education Adult education encompasses planned and organized activities that consists of classes‚ lecture series‚ group study and systematic discussions and conference which involves mature men and women acquire new knowledge‚ understanding‚ attitudes‚ interests and values as a means of adapting and coping up with dramatic changes happening in the modern society and environment. It is dedicated to learning improvement and extension of opportunity for adults (encyclopedia
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Nanotechnology | Colour of Gold | Practical Investigation Report | | Introduction Gold is a precious metal which has been used for years and when we think of gold we think of shining bars in a bank vault‚ coins or beautiful jewellery. When we think of gold it’s usually a shining yellow gold however can come in many colours. The colour of gold can range from red through the visible spectrum to purple and violet. Aim The whole point of this experiment was to create gold that wasn’t
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DATA COMPRESSION The word data is in general used to mean the information in digital form on which computer programs operate‚ and compression means a process of removing redundancy in the data. By ’compressing data’‚ we actually mean deriving techniques or‚ more specifically‚ designing efficient algorithms to: * represent data in a less redundant fashion * remove the redundancy in data * Implement compression algorithms‚ including both compression and decompression. Data Compression
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