نتایج جستجو برای: especially through far hybridization
تعداد نتایج: 1884526 فیلتر نتایج به سال:
In this article we discuss examples of challenging problems in retrospective dosimetry and describe some promising solutions. The ability to make measurements by accelerator mass spectrometry and luminescence techniques promises to provide improved dosimetry for regions of Belarus, Ukraine and Russian Federation contaminated by radionuclides from the Chernobyl accident. In addition, it may soon...
One of the most familiar features of the natural world is that most animals and plants fall into distinct categories known as species. The attempt to understand the nature of species and the origin of new species was the enterprise that drove the early development of evolutionary biology and has continued to be a major focus of research. Individuals belonging to the same species usually share a...
seals and clay sealings are the most important cultural material of sasanian period. there have been a few seals and bullas of various periods retained in the moghadam museum of tehran. these materials have not been introduced so far. authors of the present paper aim at to study and introduce the sasanian seals and bullas of this museum especially those bearing animal symbolic motifs. we do thi...
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