نتایج جستجو برای: southwestern asia
تعداد نتایج: 69169 فیلتر نتایج به سال:
Though the Y-chromosome O2a-M95 lineage is one of the major haplogroups present in eastern Asian populations, especially among Austro-Asiatic speaking populations from Southwestern China and mainland Southeast Asia, to date its phylogeny lacks structure due to only one downstream SNP marker (M88) assigned to the lineage. A recent array-capture-based Y chromosome sequencing of Asian samples has ...
Three Sitophilus species (S. granarius L., S. oryzae L., and S. zeamais Mots.) are closely related based on DNA analysis of their endosymbionts. All are seed parasites of cereal crops and important economic pest species in stored grain. The Sitophilus species that currently exist, including these three species, are generally believed to be endemic to Asia's forested areas, suggesting that the f...
Cutaneous T-cell lymphoma describes a heterogeneous group of neoplasms of skin homing T cells that vary considerably in clinical presentation, histologic appearance, immunophenotype, and prognosis. This paper addresses the cutaneous T-cell lymphoma in Asians with respect to clinical-epidemiologic and histopathological features. Compared with Western countries, Asia usually has higher rates of c...
This paper presents a quantitative chronology for the spread of rice, based on global Rice Chronology Database that builds upon direct datings archaeological rice remains. Bayesian and spatio-temporal modelling suggest eastern China (lower Yangzi, middle southern Huai River, Shandong) northeastern South Asia as two key origins cultivation, dating to ca. 7430 6460 BCE, respectively. At least epi...
١ Physiology of carrot growth and development Introduction • Carrot (Daucus carota L. ssp. Sativus (Hoffm.) Schübl. & G. Martens) originates from the wild forms growing in Europe and southwestern Asia (Banga 1984). • The western type of cultivated carrot is thought to derive from the anthocyanin-containing forms found in Afghanistan. • The first cultivated carrot types were purple or violet; ye...
Zika virus (ZIKV) is a flavivirus related to yellow fever, dengue, West Nile, and Japanese encephalitis viruses. In 2007 ZIKV caused an outbreak of relatively mild disease characterized by rash, arthralgia, and conjunctivitis on Yap Island in the southwestern Pacific Ocean. This was the first time that ZIKV was detected outside of Africa and Asia. The history, transmission dynamics, virology, a...
Although polyomavirus JC (JCV) is the proven pathogen of progressive multifocal leukoencephalopathy, the fatal demyelinating disease, this virus is ubiquitous as a usually harmless symbiote among human beings. JCV propagates in the adult kidney and excretes its progeny in urine, from which JCV DNA can readily be recovered. The main mode of transmission of JCV is from parents to children through...
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