نتایج جستجو برای: southwestern asia
تعداد نتایج: 69169 فیلتر نتایج به سال:
Experimental archaeology at a Natufian site in the Southern Levant documents for the first time the use of 12,500-year-old rock-cut mortars for producing wild barley flour, some 2,000 to 3,000 years before cereal cultivation. Our reconstruction involved processing wild barley on the prehistoric threshing floor, followed by use of the conical mortars (a common feature in Natufian sites), thereby...
introruction khawf in(iran)-herat and mazaresharif and shirkhan bandar in (afghanistan)-dushanbe in (tajikistan)_(kirgizstan)-kashghar in(china) project railway network is under construction that it is as a significant corridor for revitalizing silk road corridor in the region .at the present there are three different gauge in the region central asia with 1,520 mm gauge and turkey-islamic repu...
Up to the late 1990s and early 2000s, several small-leaved species of Chenopodium (Amaranthaceae s. lato/Chenopodiaceae stricto) were frequently misnamed in floras central Asia Siberia. Two widespread taxa, C. prostratum (now accepted as karoi) vulvaria, commonly recognized. However, latter is absent from Siberia occurs only southwestern Asia. Further north name ‘vulvaria’ was misapplied two sp...
The Tien Shan is regarded as the “Water tower of Central Asia,” being a solid reservoir freshwater resources and also natural early warning indicator climate change. Research on glaciers important for sustainable development management water in Asia. This study investigated spatiotemporal dynamics northern from 1990 to 2015 using multi-source remote sensing meteorological data. results showed t...
Lake ice phenology is an indicator of past and present climate, it sensitive to regional global climate change. In the few decades, Central Asia has changed significantly due warming anthropogenic activities. However, there are studies on lake in Asia. this study, 53 lakes were extracted using MODIS daily LST products from 2002 2020. The results show that MODIS-extracted generally consistent wi...
Hantavirus pulmonary syndrome (HPS) was first recognized in 1993 after an outbreak of acute respiratory failure in young people in the Four Corners area of southwestern United States (U.S.). The case fatality rate among these cases was 76% [1]. Fortunately, recent Centers for Disease Control and Prevention (CDC) surveillance data reports a decline in the case-fatality rate of 30 to 40% [2]. HPS...
Sequencing of 81 entire human mitochondrial DNAs (mtDNAs) belonging to haplogroups M1 and U6 reveals that these predominantly North African clades arose in southwestern Asia and moved together to Africa about 40,000 to 45,000 years ago. Their arrival temporally overlaps with the event(s) that led to the peopling of Europe by modern humans and was most likely the result of the same change in cli...
PREMISE OF THE STUDY Ficus virens (Moraceae) is distributed widely in South and Southeast Asia, Melanesia, and northern Australia, and it is also cultivated outside its original northern range limit in southwestern China. Therefore, the species is well suited to explore the mechanism of range limits of Ficus species. However, little is known about its genetic background. METHODS AND RESULTS F...
Argas vespertilionis, an argasid tick associated with bats and bat habitats in Europe, Africa, and Asia has been reported to bite humans; however, studies investigating the presence of vector-borne pathogens in these ticks are lacking. Using molecular tools, we tested 5 A. vespertilionis ticks collected in 2010 from the floor of a bat-infested attic in southwestern France that had been converte...
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