منابع مشابه
Monocular visual acuity of persons 4-74 years, United States, 1971-1972.
Visual acuity levels with usual correction, if any, as determined in the opthahnology examination before diIation by race, geographic region, family income, and other selected demographic variabIes. In accordance with specificaticms established by the National Health Survey, the Bureau of the Census, under a contractual agreement, participated in the design and selection of the sample, and carr...
متن کاملA study of acute respiratory disease in families exposed to different levels of Air pollution in the Great Salt Lake basin, Utah, 1971-1972 and 1972-1973.
The reported incidence of acute respiratory illness in families exposed to different concentrations of air pollution was studied during two consecutive school years. The purpose of the study was to determine the effect of increased exposure to sulfur dioxide and suspended particulate matter. In each of four study communities, the mothers of approximately 250 white families were contacted biweek...
متن کامل1972 , Volume , Issue Nov-1972
It makes swept insertion and return loss measurements simultaneously, overa wide frequency range. TO THE MICROWAVE ENGINEER, an instru ment that measures insertion and return loss simultaneously, over a broad band, would be as useful as is the voltmeter to other electronic special ists, provided it is made practical in several im portant ways. • Its measurements must really refer to the micro...
متن کامل1971 , Volume , Issue Feb-1971
This impressive or CAÃ, system makes impressive contributions to the state of the art of CAI. It's a combination of field-proven hardware, a standard computer language, and well tested curricula. The first curriculum is an elementary mathematics drill and practice program. THAT A NEW PRODUCT SHOULD contribute substantially to the state of the art has long been a philosophical tenet at Hewlett-P...
متن کاملSloman 1971
This paper echoes, from a philosophical standpoint, the claim of McCarthy and Hayes that Philosophy and Artificial Intelligence have important relations. Philosophical problems about the use of 'intuition' in reasoning are related, via a concept of analogical representation, to problems in the simulation of perception, problem-solving and the generation of useful sets of possibilities in consid...
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ژورنال
عنوان ژورنال: Anadolu (Anatolia)
سال: 1972
ISSN: 0570-0116
DOI: 10.1501/andl_0000000136