نتایج جستجو برای: 1961257 60
تعداد نتایج: 300875 فیلتر نتایج به سال:
It is a pleasure to edit this issue of The Reasoner and I am grateful to Michael Friedman for agreeing to be interviewed for the purpose. Michael is Frederick P. Rehmus Family Professor of Humanities as well as the executive director of the Center for History and Philosophy of Science (CHPS) at Stanford University. He is primarily known for his contributions in at least two areas: the philosoph...
Copper is an essential element that becomes highly cytotoxic when concentrations exceed the capacity of cells to sequester the ion. Here, we identify a new copper-specific repressor (CsoR) of a copper-sensitive operon (cso) in Mycobacterium tuberculosis (Mtb) that is representative of a large, previously uncharacterized family of proteins (DUF156). Electronic and X-ray absorption spectroscopies...
چکیده ندارد.
introduction: on the basis of percent depth dose (pdd) calculation, the application of dosimetry in radiotherapy has an important role to play in reducing the chance of tumor recurrence. the aim of this study is to introduce a new formula for calculating the centeral axis percent depth doses of cobalt-60 beam. materials and methods: in the present study, based on ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید