The key enzymes for poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) biosynthesis in haloarchaea have been identified except the beta-ketothiolase(s), which condense two acetyl coenzyme A (acetyl-CoA) molecules to acetoacetyl-CoA, or one acetylCoA and one propionyl-CoA to 3-ketovaleryl-CoA...
The halo component must have a core radius small enough to yield an effectively flat rotation curve and a velocity dispersion σ 270 km sfor an Lgalaxy. The observed lensing statistics strongly favor the hypothesis that dark halos are generically present in early-type galaxies. Although stars ...
Learn more about the Microsoft.VisualStudio.Imaging.KnownImageIds.UserDefinedTypeWarning in the Microsoft.VisualStudio.Imaging namespace.
Learn more about the Microsoft.VisualStudio.Imaging.KnownMonikers.SortByType in the Microsoft.VisualStudio.Imaging namespace.
常见类型提示: int:整数 float:浮点数 str:字符串 bool:布尔值 list:列表 tuple:元组 dict:字典 set:集合 Union:联合类型(例如 Union[int, str] 表示可以是整数或字符串) Optional:可选类型(例如 Optional[int] 表示可以是整数或 None) Any:任意类型示例...
A black hole can leave its parent halo, by means of gravitational radiation recoil, in a merger event or in the asymmetric collapse of its progenitor star. A recoiled black hole which moves on an almost-radial orbit outside the virial radius of its central halo, in the cold dark matter ...
Join us as we continue to develop the evolving stories of the Halo Infinite universe! For the first time in franchise history, our Multiplayer experience is going Free to Play across PC and Xbox devices and we need talented designers to join us in creating new ongoing experiences for our play...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
Text fields that use embedded fonts are always displayed in the chosen font, whether or not that font is installed on the playback system. Also, text fields that use embedded fonts are always anti-aliased (smoothed). You can select the amount of anti-aliasing you want by using theTextField...
Introduction Gelsemium elegans Benth., widely distributed in southern part of China and Southeast Asia, belongs to the family Loganiaceae and genus Gelsemium [1] from which more than 100 alkaloids have been reported [2–5]. Though highly toxic, G. elegans is still used in Chinese folk ...