نتایج جستجو برای: a conceptual model has been proposed
تعداد نتایج: 13942603 فیلتر نتایج به سال:
The monotypic genus Linoderus Sharp, 1885 was described based on a species from Panama and since the original description nearly nothing has been added to its taxonomical knowledge. The aim of the present paper is to describe a new species of the genus from Colombia and to report the genus for the first time from South America, adding some biological notes of the species.
Background and Aim: One of the main functions of municipalities, as a social institution, is providing, maintaining and improving health of citizens. Scattered attempts have been made with the objective of expanding equitable health service networks in cities, particularly suburban areas. The present study aimed at designing an integrated system for urban health managent center. Material and...
In the present article we give geometric generalizations of the estimates from Chapters 5,6,7 from [4], while extending their sharpness to new cases.
Abstract: This research has been done to develop and validate an instructional design model based on mental model theory. Based on mental model theory human being can do reasoning and problem solving through mental models. The main purpose of this model is to help pupils construct mental models, gain expertise and promote problem solving. In order to develop this model and response to research ...
bekenstein and hawking by introducing temperature and every black hole has entropy and using the first law of thermodynamic for black holes showed that this entropy changes with the event horizon surface. bekenstein and hawking entropy equation is valid for the black holes obeying einstein general relativity theory. however, from one side einstein relativity in some cases fails to explain expe...
Lasinus orientalis Yin & Bekchiev, new species, is described from the eastern Chinese provinces of Zhejiang and Jiangxi, with major diagnostic features illustrated. The new species is compared with, and distinguished from related congeners.
The multibillion-dollar trade in bushmeat is among the most immediate threats to the persistence of tropical vertebrates, but our understanding of its underlying drivers and effects on human welfare is limited by a lack of empirical data. We used 30 years of data from Ghana to link mammal declines to the bushmeat trade and to spatial and temporal changes in the availability of fish. We show tha...
PURPOSE In this study, the authors examined the influences of selected social (gender, employment status, educational achievement level) and style variables (race of examiner, interview topic) on the production of African American English (AAE) by adults. METHOD Participants were 50 African American men and women, ages 20-30 years. The authors used Rapid and Anonymous Survey (RAS) methods to ...
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