نتایج جستجو برای: 1900 and early
تعداد نتایج: 16929709 فیلتر نتایج به سال:
چکیده زنبور های زیر خانواده aphidiinae (hym., braconidae) پارازیتویید اجباری داخلی و انفرادی شته ها بوده و اهمیت زیادی در کنترل این گروه از آفات دارند. در این تحقیق به مطالعه تنوع گونه ای و نیز روابط میزبانی و همبستگی آن با تغییر ارتفاع پرداخته شد. ارتفاعات مناطق غربی استان اصفهان به عنوان شاخصی از دامنه زاگرس جنوبی به عنوان منطقه نمونه برداری انتخاب شد. نمونه برداری در طول سال های 90-89 از رو...
The condition of the American medical profession at the close of the Civil War was, in almost every particular, significantly different from that which obtains today. The profession was, throughout the country, unlicensed and anyone who had the inclination to set himself up as a physician could do so, the exigencies of the market alone determining who would prove successful in the field and who...
objectives: speech and language development is one of the main aspects of evolution in humans and is one of the most complex brain functions such that it is referred to as one of the highest cortical functions such as thinking, reading and writing. speech and language disorders are considered as a major public health problem because they cause many secondary complications in the childhood and a...
identity is one of those symbols which are influenced by variety of factors. since civilization and culture consists of physical and spiritual manifestations left behind by the mankind throughout the history, the tools and the items used by them becomes extremely important when studying their culture. by studying the symbols and the myths which are reflection of the people who used these items,...
Here we describe effects of neuroactive peptides, vasopressin, vasopressin fragment, and its analog, NC-1900, on cognitive functions and CO2-induced amnesia. Vasopressin (AVP1-9) and its fragments are synthesized in the central nervous, and it is well known to regulate diuretic action. However, vasopressin receptors are distributed not only in the supraoptic nucleus and the paraventricular nucl...
Little is known about the effect of tidal changes on minor flooding in most lagoonal estuaries, often due to a paucity historical records that predate landscape changes. In this contribution, we recover and apply archival range data show mean Miami, Florida, has almost doubled since 1900, from 0.32 0.61 m today. A likely cause dredging ?15 deep, 150 wide harbor entrance channel beginning early ...
Abstract This study was conducted with the objective of investigating the practice of teaching early reading comprehension. The study was carried out in sixty-six Grade 2 government primary schools found in SNNPR State in Gedeo zone,Ethiopia, in the academic year 2015. Sixty-six English language teachers were subjects of the study. The study employed mixed method, specifically QUANT-QUAL one. D...
From 1895 to 1900, American Christian and Missionary Alliance missionary John Woodberry his wife carried out activities in Tianjin, China. They preached among students established churches, then extended their scope the whole country, which was different from mode of other parishes did not limit a certain region. This paper discusses Gospel movement by Tianjin Beulah Church short period five ye...
Earlier studies found that parental characteristics as well as early-life conditions and mid-life environment play a significant role in survival to advanced ages. However, little is known about simultaneous effects of all these three factors on longevity. This ongoing study attempts to fill this gap by comparing American centenarians born in 1890-1891 with their short-lived peers born in 1890 ...
We measured the period and spin-down rate for SGR 1900+14 during the quiescient period two years before the recent interval of renewed burst activity. We have shown that the spin-down age of SGR 1900+14 is consistent with a braking index of ∼1 which is appropriate for wind torques and not magnetic dipole radiation. We have shown that a combination of dipole radiation, and wind luminosity, coupl...
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