نتایج جستجو برای: central region of thailand
تعداد نتایج: 21227194 فیلتر نتایج به سال:
The river tern (Sterna aurantia) is considered to be a globally vulnerable species. It native breeding resident of eastern and central Pakistan, Pan India (except the Trans-Himalayan region), Bangladesh, Myanmar, Thailand Cambodia. non-breeding in Nepal, southern Bhutan, Laos Vietnam with vagrant records from Afghanistan Iran. breeds on sandy islands freshwater lakes rivers, rarely estuaries.
with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...
There is considerable ethno-linguistic and genetic variation among human populations in Asia, although tracing the origins of this diversity is complicated by migration events. Thailand is at the center of Mainland Southeast Asia (MSEA), a region within Asia that has not been extensively studied. Genetic substructure may exist in the Thai population, since waves of migration from southern China...
on this project we try to calculated power of hydrogen on dycarbonil compound in different ways ; the first way is shoster way , for sain power of hydrogen notice the different power between central conforms on it and main conform that’s didn’t have hydrogen joint . or in other way different of energy between open and close form. second way, is average way? this is for way that studied conf...
The objectives of this research were 1) to study the relationship between student factors, English language instructor and environment factors with students' achievement in learning 2) develop equations forecast affecting learning. population used was 415 students Thailand National Sports University Central Region enrolled for Communication Course second semester academic year 2019. sample size...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
The mechanisms of cellular and humoral immune responses against P. vivax parasite remain poorly understood. Several malaria immunological studies have been conducted in endemic regions where both P. falciparum and P. vivax parasites co-exist. In this study, a comparative analysis of immunity to Plasmodium vivax antigens in different geography and incidence of Plasmodium spp. infection was perfo...
This research aimed to: develop a model for vocational instructors’ acceptance of online instruction after they had arranged one year; and investigate the consistency this using empirical evidence gained from 1,818 instructors five regions in Thailand: Northern Region, Northeastern Central Eastern Region Bangkok, Southern Region. The instrument used to collect data was questionnaire on instruct...
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