نتایج جستجو برای: مشتق ترانسپوزونی mini mu
تعداد نتایج: 56168 فیلتر نتایج به سال:
The DNA strand-transfer reaction of bacteriophage Mu requires Mu B protein and ATP for high efficiency. These factors facilitate the capture of target DNA by the donor protein-DNA complex. To understand the mechanism of the Mu B ATPase cycle in the Mu DNA strand-transfer reaction, we undertook a steady-state kinetic analysis of Mu B ATPase. The results reveal complex properties of the ATPase ac...
Mutator activity of the Mu mutator system of maize can be lost by either outcrossing or inbreeding Mu stocks. The nature of these two kinds of Mu-loss phenomena was analyzed by testing the results of crossing Mu-loss stocks by active Mu lines. Outcross-Mu-loss stocks are capable of supporting Mu activity if crossed by an active mutator line. Inbred-Mu-loss stocks, however, inactivate the active...
Bone marrow cells were examined by double immunofluorescent labeling techniques to detect determinants for the B lineage monoclonal antibody, 14.8, the nuclear enzyme, terminal deoxynucleotidyl transferase (TdT), cytoplasmic mu chains (c mu), and surface mu (s mu). In 8-9-wk-old C3H/HeJ mice, 14.8+ cells totalled 22.2% of all marrow cells (35 X 10(5) cells/femur). While many 14.8+ cells were c ...
فرض کنیم h یک فضای هیلبرت و (b(h یک جبر از همه عملگرهای خطی کراندار روی h باشد در این پایان نامه نشان خواهیم داد که اگر h یک فضای هیلبرت نامتناهی بعد باشدآنگاه صفر یک نقطه کاملاً مشتق پذیر جردن تعمیم یافته در (b(h است برای هر فضای هیلبرت h همچنین نشان می دهیم که i یک نقطه کاملاً مشتق پذیر جردن در (b(h است . در ادامه فرض می کنیم a یک زیر جبری از (b(h باشدنفطه z متعلق به a یک نقطه کاملاً مشتق پذیر ...
ABSTRACT The upcoming James Webb Space Telescope (JWST) promises a generational shift in the study of temperate mini-Neptune atmospheres using transit spectroscopy. High-altitude clouds, however, threaten to impede their atmospheric characterization by muting spectral features. In this study, we systematically investigate JWST instrument configurations for characterizing cloudy atmospheres, ass...
The present study examined the cellular regulation of one of the pharyngeal dilator muscles, the geniohyoid, by assessing its motor unit (MU) behavior in anesthetized cats. During spontaneous breathing, MU that (a) were active during inspiration only (I-MU) and (b) were active during both inspiration and expiration (I/E-MU) were identified. I-MU had a later inspiratory onset time and a shorter ...
Beamline X25 at the NSLS is one of the five beamlines dedicated to macromolecular crystallography operated by the Brookhaven National Laboratory Macromolecular Crystallography Research Resource group. This mini-gap insertion-device beamline has seen constant upgrades for the last seven years in order to achieve mini-beam capability down to 20 µm × 20 µm. All major components beginning with the ...
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