نتایج جستجو برای: radio and television

تعداد نتایج: 16849682  

Journal: :(unknown) 2022

In June 2013, the memorandum Greek government decided to shut down public radio and television broadcaster, ERT. This is a photographic documentary of anti-government protests in courtyard ERT headquarters, during occupation premises by majority employees, trying keep voice broadcaster alive.

2011
ALAN S. GERBER JAMES G. GIMPEL DONALD P. GREEN DARON R. SHAW

We report the results of the first large-scale experiment involving paid political advertising. During the opening months of a 2006 gubernatorial campaign, approximately $2 million of television and radio advertising on behalf of the incumbent candidate was deployed experimentally. In each experimental media market, the launch date and volume of television advertising were randomly assigned. In...

2011
Kasisomayajula Viswanath Leland K. Ackerson

BACKGROUND While mass media communications can be an important source of health information, there are substantial social disparities in health knowledge that may be related to media use. The purpose of this study is to investigate how the use of cancer-related health communications is patterned by race, ethnicity, language, and social class. METHODOLOGY/PRINCIPAL FINDINGS In a nationally-rep...

Journal: :The American journal of social science and education innovations 2021

In this article, the rapid development of communication and data transmission tools such as Internet, television, film, radio, video, mobile phone, slides rates reflecting various data, formation information culture awareness elimination problems security growing generation are considered to be one pressing issues today.

2014
A White Andrew Pearson

In the context of a healthcare facility, external noise includes traffic, deliveries and sirens. Internal noise can include ventilator noise and alarms, suctioning, heart monitor alarms, nebulizers, pulse oximeter tones and alarms, telephones ringing, air conditioning, television, radio, banging, rubbish bin or trolley noises, intercoms, staff bleeps, talking (staff, nurses), visitors, fellow-p...

2012
Demian Lekomtcev Roman Maršálek

This article discusses two standards operating on principles of cognitive radio in television white space (TV WS) frequencies 802.22and 802.11af. The comparative analysis of these systems will be presented and the similarities as well as the differences among these two perspective standards will be discussed from the point of view of physical (PHY), medium access control (MAC) and cognitive lay...

2011
Uwe Beutnagel-Buchner Norbert Hilbich Andreas Wilzeck

This contribution provides an overview of the German R&D project C-PMSE, which aims to develop a research platform for the evaluation and validation of Cognitive Radio (CR) procedures facilitating an improved coexistence of Program Making and Special Event (PMSE) systems in heterogeneous wireless scenarios. The platform will enable realistic coexistence studies with current and upcoming wireles...

2010
Qingyao Luo Benhai Xiong Zhi Geng Liang Yang Jiayi Pan

Due to an assembly line production and poor environment conditions in pig slaughterhouses, collection of slaughter tracing information is not a simple thing. Based on the UHF radio frequency identification (RFID) technologies, this study designed a RFID tag for carcass, a RS232-PS2 data conversion line and some data norms such as the RFID carcass tag and partition meat label norm, and developed...

Journal: :Information 2016
Yucong Chen Yun Zhou Jiangtao Wen

Yucong Chen 1, Yun Zhou 2 and Jiangtao Wen 1,* 1 Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China; [email protected] 2 Academy of Broadcasting Science, State Administration of Press, Publication, Radio, Film and Television of The People’s Republic of China (SAPPRFT), Beijing 100045, China; [email protected] * Correspondence: [email protected]; ...

Journal: :Journal of medical ethics 1999
R B Jones

The problems presented by the use of named child patients and their medical histories in television, radio and newspapers is discussed. It is suggested that it is not acceptable to regard this as comparable to their participation in non-therapeutic research, and that no one, not even the parent has the authority to give consent to such use.

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