منابع مشابه
Tv and or Fm Transmitting Antennas Desien Using Computer Graphic System (RESEARCH NOTES)
The purpose of this paper is three fold. First, the major theoretical pattern relationships of TV and/or FM transmitting antennas are dealt with. Secend, the computer calculation method and designing of such patterns using the given relationships. And third, a method in which a computer graphic system can be used to design such antennas for a specific pattern is introduced and its results are p...
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Some aspects of integrable field theories possessing purely transmitting defects are described. The main example is the sine-Gordon model and several striking features of a classical field theory containing one or more defects are pointed out. Similar features appearing in the associated quantum field theory are also reviewed briefly. 1 Classical picture The context of this topic is two-dimensi...
متن کاملEquipment repaired is equipment gained
According to WHO, at any one time, around 50 per cent of medical equipment in lowand middle-income countries cannot be used because of lack of maintenance or spare parts.1 We have found that unwillingness or inability to repair equipment and put it back in use is also a major cause. New equipment is made available by different international non-government organisations (INGOs) competing with on...
متن کاملTransmitting and decoding facial expressions.
This article examines the human face as a transmitter of expression signals and the brain as a decoder of these expression signals. If the face has evolved to optimize transmission of such signals, the basic facial expressions should have minimal overlap in their information. If the brain has evolved to optimize categorization of expressions, it should be efficient with the information availabl...
متن کاملInformation processing in transmitting recombination
The validity of a general template for transmitting recombination operators is established, and a sufficient condition to ensure the independence of the pieces of information manipulated in the process from the particulars of the operator is given.
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1960
ISSN: 1884-9644
DOI: 10.3169/itej1954.14.246