نتایج جستجو برای: 099 and r2 094
تعداد نتایج: 16831796 فیلتر نتایج به سال:
CAPSULE Background: DDI2 and DDI3 are two uncharacterized identical genes found in budding yeast. Results: They encode novel cyanamide hydratases and are massively induced by cyanamide. Their deletion causes cellular sensitivity to cyanamide. Conclusion: The two genes function in cyanamide detoxification and are tightly regulated. Significance: This is the first attempt to understand the duplic...
XTE J1908+094 is an X-ray transient that went into outburst in February 2002. After two months it reached a 2-250 keV peak flux of 1 to 2 × 10 erg cms. Circumstantial evidence points to an accreting galactic black hole as the origin of the the X-radiation: pulsations nor thermonuclear flashes were detected that would identify a neutron star and the spectrum was unusually hard for a neutron star...
the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...
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