Computer Communications 36 (2013) 411–420 Contents lists available at SciVerse ScienceDirect Computer Communications journal homepage: www.elsevier.com/locate/comcom Effective channel assignments in cognitive radio networks Jie Wu a‚ Ying Dai a‚⇑‚ Yanchao Zhao a‚b a b Department of Computer and Information Sciences‚ Temple University‚ Philadelphia‚ PA 19122‚ United States State Key Lab of Novel Software‚ Department of Computer Science and Technology‚ Nanjing University‚ PR China
Premium Radio Broadcasting Communication
distribution channel is the specific chain of businesses or intermediaries through which products or services flow till these arrive the end customer. This encompasses wholesalers‚ retailers‚ distributors or the internet or web-based. Channels can be classified into direct and indirect channels. A direct channel enables the customer to purchase the products from the manufacturer‚ and an indirect channel enables the customer to purchase the items from wholesaler or retailer. A distribution channel is a
Premium Marketing Marketing Online shopping
Emergence of kannada news channels- Though India emerged as a sovereign‚ democratic republic in 1950. The electronic media gained freedom from total government control only in 1997‚ when prasar bharati-the broad casting corporation of India was established as a public service broadcaster. The proliferation of private TV news channels and the use of satellites to reach audience have made a big difference in the way TV news is cast and presented. It became as a part of India’s media growth
Premium Karnataka Tamil language United Kingdom
general interest terrestrial television channel in India. It is the flagship channel of Doordarshan‚ the Indian public service broadcasting corporation‚ and the most widely available terrestrial television channel in India After years of falling revenues‚ in 1999-2000 Doordarshan (DD)1 had a revenue growth at 50%. In 1999-2000‚ DD earned revenues of Rs 6.1mn compared to Rs 3.99 mn in 1998-99. DD showed signs of revival with the launch of DD World (a channel for NRIs) and had relative success with
Premium India Delhi
Investigation on the effects of Temperature‚ pH levels‚ and Enzyme Concentration on the reaction rate of the Decomposition of Hydrogen Peroxide by Catalase The purpose of this investigation is to figure out how temperature‚ pH‚ and enzyme concentration affect the reaction rate of an enzyme. It’s important to understand how certain factors affect enzymes because of their crucial role in the metabolic processes of life. Enzymes lower the activation energy necessary for a chemical reaction to
Premium Enzyme Metabolism
2014 CenterSports’ Proposition of Economic Benefits in Bringing National Hockey League Expansion Team to Kansas City 2014 CenterSports’ Proposition of Economic Benefits in Bringing National Hockey League Expansion Team to Kansas City Prepared for: Lisa Wallentine National Hockey League Commissioner 2030 E College Way Olathe‚ KS 67133 Prepared by: Kalyn Pfaff Economic Specialist‚ CenterSports Consulting Firm 11863 W 112th St Suite 200 Overland Park‚ KS 66210
Premium
Binita Guchait Saha Prof. Isaac Eng 14 25 November 2012 Many writers share their experiences about literacy and language. The writer Helen Keller wrote The Day Language Came into My Life‚ an essay where she tells the reader her experience with how she learned how to speak‚ read and write even though she is blind and deaf. Amy Tan wrote Mother Tongue‚ an essay where she talks about the trouble of speaking English as an immigrant in a new country. Frederick Douglass wrote Learning to Read
Premium Writing Knowledge English language
America’s False Dream Our Country‚ founded upon an idea known as the American Dream‚ founders knew that this concept would always be survive and never lose value. Basically the definition states that all Americans have rights to freedom‚ equality‚ providing for a family and becoming as successful as imaginable. Throughout the years the dream became distorted. In fact the concept went through a transformation into a concept of earning wealth‚ fame‚ and powerful. The Perception of the American Dream
Premium Unemployment United States Discrimination
Bauhaus is a German school of design established in Weimar in 1919 by Walter Gropius. Its aim was to bring people working in architecture‚ modern technology‚ and the decorative arts together to learn from one another. Realizing that mass production had to be the precondition of successful design in the machine age‚ its members rejected the Arts and Crafts Movement. The school developed a style that was spare‚ functional‚ and geometric. Bauhaus designs are highly prized today‚ but when the school
Premium Bauhaus Walter Gropius Graphic design
BIOL 1208 Writing Assignment 1 Cover Sheet I certify that the writing in this assignment is my individual work and is my intellectual property. It does not contain the ideas or writing of other individuals/authors. Sarah SanAngelo March 4‚ 2015 Author Date 8 Lab Section # Alex Fry Lab Partner BIOL 1208 Writing Assignment 1 Results Worksheet Lab Topic: Temperature Introduction: In this experiment‚ water and potato enzymes were mixed
Premium Null hypothesis Temperature Celsius