Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A bitstream or bit stream is a time series of bits. A bytestream is a series of bytes, typically of 8 bits each, and can be regarded as a special case of a bitstream. Bitstreams are used extensively in telecommunications and computing: for example, the SDH communications technology transports synchronous bitstreams, and the TCP communications protocol transports a bytestream without synchronous timing. When a bitstream is captured and stored in a computer storage medium, a computer file is created. Данное издание не является оригинальным. Книга печатается по...

ISBN: 978-6-1346-0800-8
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BitThief is a Java-based BitTorrent client designed to download from, but not upload to, BitTorrent networks. It is freeware and cross-platform. According to the BitThief homepage, it is intended as a proof of concept that there are weaknesses in the current BitTorrent protocol, which can be exploited by "cheating" BitTorrent clients (such as BitThief itself).WiredWebmonkey, a website operated by Wired Digital, called BitThief "straight-up nefarious and wrong." It has also attracted controversy due to its now documented feature whereby it collects information about the torrent files being downloaded by the client, such as total number of pieces available, size of the pieces and a hash of the...

ISBN: 978-6-1334-7515-1
Издательство: Книга по требованию
Дата выхода: июль 2011

BitTorrent is a peer-to-peer file sharing protocol used for distributing large amounts of data. BitTorrent is one of the most common protocols for transferring large files, and it has been estimated that it accounts for approximately 27- 55% of all Internet traffic (depending on geographical location) as of February 2009. BitTorrent protocol allows users to distribute large amounts of data without putting the level of strain on their computers that would be needed for standard Internet hosting. A standard host's servers can easily be brought to a halt if extreme levels of simultaneous data flow are reached. The protocol works as an alternative data distribution method that makes even small computers with low bandwidth capable of...

ISBN: 978-6-1302-0437-2
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BitTorrent is a peer-to-peer program developed by Bram Cohen and BitTorrent, Inc. used for uploading and downloading files via the BitTorrent protocol. BitTorrent was the first client written for the protocol. It is often nicknamed Mainline by developers denoting its official origins. Since version 6.0 the BitTorrent client has been a rebranded version of µTorrent. As a result it is no longer open source and is currently available for Microsoft Windows. Linux users use the previous free-software version 5.x, and the Mac OS X version is much older and features are very limited. Данное издание не является оригинальным. Книга печатается по...

ISBN: 978-6-1323-4619-3
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BitTornado is a free BitTorrent client for transfer of computer files over networks, including the Internet. It is developed by John Hoffman, who also created its predecessor, Shad0w's Experimental Client. Super seeding mode and web seeding were originally developed by the BitTornado group. It is programmed using Python, for platform independence. Due to this, it can be used server-side on servers which support python applications, without having root access. Torrentflux is a popular PHP front-end for BitTornado, but because of its nature being inherently resource-intense, most shared web hosts block such scripts. Данное издание не является оригинальным....

ISBN: 978-6-1334-7504-5
Издательство: Книга по требованию
Дата выхода: июль 2011

ISBN: 978-5-5100-2733-4

ISBN: 978-5-5096-5347-6

High Quality Content by WIKIPEDIA articles! BitTyrant is a BitTorrent client modified from the Java-based Azureus 2.5 code base. BitTyrant is designed to give preference to clients uploading to it fastest and limiting slower uploaders. It is free software and cross-platform, currently available for Windows, OS X, and Linux. BitTyrant is a result of research projects at University of Washington and University of Massachusetts Amherst, developed and supported by Professors Tom Anderson, Arvind Krishnamurthy, Arun Venkataramani and students Michael Piatek, Jarret Falkner, and Tomas Isdal. The paper describing how it works, Do Incentives Build Robustness in BitTorrent?, sought to challenge the common belief that BitTorrent's "must upload to...

ISBN: 978-6-1323-4621-6
Издательство: Книга по требованию
Дата выхода: июль 2011

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Bivariate analysis is one of the simplest forms of the quantitative (statistical) analysis. It involves the analysis of two variables (often denoted as X, Y), for the purpose of determining the empirical relationship between them. In order to see if the variables are related to one another, it is common to measure how those two variables simultaneously change together. Bivariate analysis can be helpful in testing simple hypotheses of association and causality – checking to what extent it becomes easier to know and predict a value for the dependent variable if we know a case's value on the independent variable....

ISBN: 978-6-1342-5705-3
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! Bixee.com is a job search engine for India, and example of both vertical search and metasearch. It was launched in late 2005. Bixee was founded by Ruban Phukan and Rajesh Warrier who started the company RHR Networks Private Limited. The company also launched Pixrat.com, which is a social photo bookmarking service. Bixee.com was acquired by ibibo, the Indian arm of the South African media giant Naspers, in December 2006. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

ISBN: 978-6-1333-6556-8
Издательство: Книга по требованию
Дата выхода: июль 2011

ISBN: 9781849684347
Издательство: Packt Publishing

ISBN: 978-5-5148-5616-9

High Quality Content by WIKIPEDIA articles! BK channels (Big Potassium), also called Maxi-K or slo1, are ion channels characterized by their large conductance of potassium ions (K+) through cell membranes. These channels are activated (opened) by changes in membrane electrical potential and/or by increases in concentration of intracellular calcium ion (Ca2+). Opening of BK channels allows K+ to passively flow through the channel, down the electrochemical gradient. Under typical physiological conditions, this results in an efflux of K+ from the cell, which leads to cell membrane hyperpolarization (a decrease in the electrical potential across the cell membrane) and a decrease in cell excitability (a decrease in the probability that the...

ISBN: 978-5-5142-0244-7

High Quality Content by WIKIPEDIA articles! BK02 is a group of developers from Ho Chi Minh City University of Technology, one of the most popular universities in Vietnam. The main aim of the group is to research and develop free open source software targeting computer end-users. The main aim of the group is to research and develop free open source software targeting computer end-users. The main aim of the group is to research and develop free open source software targeting computer end-users. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

ISBN: 978-3-6399-5925-3
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BKUNIX is an operating system for the Soviet Elektronika BK personal computer. It is based on LSX kernel (a version of UNIX V6) and licensed under the GNU General Public License. It is developed by Sergey Vakulenko and Leonid Broukhis. BK-0010 and BK-0011M require different compilations of the kernel, but other parts are the same. The system supports up to three concurrent tasks and allows mounting up to three file systems. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

ISBN: 978-6-1334-7491-8
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! The BlackBerry Storm is a touchscreen smartphone developed by Research In Motion (RIM). A part of the BlackBerry 9500 series of phones, it is RIM's first touchscreen device, and its first without a physical keyboard. It features a touchscreen which reacts physically like a button via SurePress, a Research In Motion patented technology of providing haptic feedback. It is intended to be a direct competitor to Apple iPhone 3G, the Palm Pre, the T-Mobile G1 by HTC and the HTC Touch family. The Storm has received mixed reviews from critics, with some finding the Storm's touchscreen difficult to use or discovering bugs and glitches with the phone's software, but some have praised the Storm for its...

ISBN: 978-6-1326-8496-7
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! A blackboard system is an artificial intelligence application based on the blackboard architectural model, where a common knowledge base, the "blackboard", is iteratively updated by a diverse group of specialist knowledge sources, starting with a problem specification and ending with a solution. Each knowledge source updates the blackboard with a partial solution when its internal constraints match the blackboard state. In this way, the specialists work together to solve the problem. The blackboard model was originally designed as a way to handle complex, ill-defined problems, where the solution is the sum of its parts. Данное издание не является...

ISBN: 978-6-1313-5218-8
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BlackBerry Messenger (abbreviated BBM) is a proprietary Instant Messenger application included on newer model BlackBerry devices. It was developed by Research in Motion. Messages sent via Blackberry Messenger are sent over the BlackBerry PIN system; thus, communication is only possible between two BlackBerry devices. Exchanging messages is also possible via dedicated discussion or chat rooms, which allow multiple BlackBerry devices to communicate in a single session. In addition to offering text-based Instant Messages, BlackBerry Messenger allows users to send pictures, a wide selection of emoticons (also known as "smileys") and other files over the Blackberry network. With the release of...

ISBN: 978-6-1322-7715-2
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! Blacktree Software is an American software company founded by Nicholas Jitkoff that specializes in freeware applications for Mac OS. Jitkoff is employed by Google and develops software for Blacktree in his free time. Blacktree Software is best known for developing the Quicksilver software, a unified, extensible interface for working with applications, contacts, music, and other data. Quicksilver is a computer utility software program for Mac OS X, made by Blacktree Software and distributed freely. It is essentially a graphical shell for the OS X operating system aimed at increasing user efficiency. It allows users to use the keyboard to rapidly perform tasks such as launching applications,...

ISBN: 978-6-1323-4627-8
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BLACKER is the name given by the U.S. Department of Defense to a project designed to achieve A1 class ratings of the Trusted Computer System Evaluation Criteria (TCSEC). The project was implemented by SDC and Burroughs. It was the first secure system with trusted End-to-end encryption on the United States' Defense Data Network. End-to-end encryption (E2EE) encrypts clear (red) data at source with knowledge of the intended recipient, allowing the encrypted (black) data to travel safely through vulnerable channels (eg. public networks) to its recipient where it can be decrypted (assuming the destination shares the necessary key-variables and algorithms).A classic deployment of E2EE is...

ISBN: 978-6-1324-3410-4
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! The Blacksburg Electronic Village or BEV was conceived as a project of Virginia Tech in 1991 and officially born in 1993. The goal of the project was to develop an online community linking the entire town. Extensive outside research had been done by sociologists and computer scientists on this project. It has been noted as one of the most important assets that Blacksburg has besides Virginia Tech itself and was what most people considered the town to be famous for in its pre-4/16 days. In 1995, around 30,000 out of the 70,000 residents had access to the Internet. Two-thirds of users used the university's web servers. That means that approximately 42.86% of the town's population was on the World...

ISBN: 978-6-1324-3515-6
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! In Unix computing, Blackbox is a stacking window manager for the X Window System. Blackbox has specific design goals, and some functionality is provided only through other applications. One example is the bbkeys hotkey application. Blackbox is written in C++ and contains completely original code. It was created by Bradley T. Hughes and is available under the MIT License. Blackbox has compliance with the Extended Window Manager Hints specification. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

ISBN: 978-3-6399-4224-8
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! BlackRay is an open source main memory high-performance relational database management system developed by SoftMethod GmbH. It is designed to provide high performance for SQL queries and also supports a proprietary API. It performs significantly faster than other open source DBMS and provides a nearly linear response time with respect to query complexity. In its current development stage it is optimized to serve as a query accelerator, where low latency is required for searches containing wildcards and fulltext (token) search features. Updates are supported only as bulk updates. While all data is kept in RAM at all times for query operations, snapshots on disk allow persistence of the data....

ISBN: 978-3-6399-4225-5
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! Blackle is a website powered by Google Custom Search, which aims to save energy by displaying a black background and using grayish-white font color for search results. Blackle has claimed to have saved over 2,000,000,000 watt hours. This claim is under dispute.The concept behind Blackle is that computer monitors can be made to consume less energy by displaying much darker colors. Blackle is based on a study which tested a variety of CRT and LCD monitors. There is dispute over whether there really are any energy saving effects.This concept was first brought to the attention of Heap Media by a blog post, which estimated that Google could save 750 megawatt hours a year by utilizing it for CRT...

ISBN: 978-6-1329-5517-3
Издательство: Книга по требованию
Дата выхода: июль 2011

Black box testing techniques are important to test the functionality of the system without knowing its inner detail which makes sure correct, consistent, complete and accurate behavior or function of a system. Black box testing strategies are used to test logical, data or behavioral dependencies, to generate test data and quality of test cases which have potential to guess more defects. Black box testing strategies play pivotal role to detect possible defects in system and can help in successful completion of system according to functionality. The studies of five companies regarding important black box testing strategies are presented in this thesis. This study explores the black box testing techniques which are present in literature and...

ISBN: 978-3-8383-6436-0
Издательство: Книга по требованию
Дата выхода: июль 2011