نتایج جستجو برای: sacramento
تعداد نتایج: 1362 فیلتر نتایج به سال:
Day-of-week patterns in human activities can be used to examine the ways in which differences in primary emissions result in changes in the rates of photochemical reactions, and the production of secondary pollutants. Data from twelve California Air Resources Board monitoring sites in Sacramento, CA, and the downwind Mountain Counties air basin are analyzed to reveal day of week patterns in ozo...
Effective species management depends on accurate estimates of population size. There are, however, no annual juvenile production for Central Valley spring-run Chinook Salmon (“spring run”), a highly imperiled in California, making it difficult to evaluate status and effectively manage key issues such as entrainment this at water diversions. In recognition critical information gap, we initiated ...
با توجه به دامنۀ وسیع مدل های هیدرولوژیکی موجود، بررسی کارایی مدل ها برای اهداف مختلف مدیریتی ضروری است. مدلهایی که در عین سادگی ساختار و با حداقل ورودی، نتایج قابل قبولی ارائه دهند، می توانند به عنوان ابزاری کارامد در خدمت مدیر حوضۀ آبخیز باشند؛ ازاین رو هدف از این تحقیق، ارزیابی عملکرد نسبی مدل های بارش- رواناب یکپارچه و مفهومی awbm، sacramento و تانک در شبیه سازی رواناب روزانۀ ایستگاه هیدر...
The invention of the one-time pad is generally credited to Gilbert S. Vernam and Joseph O. Mauborgne. We show that it was invented about 35 years earlier by a Sacramento banker named Frank Miller. We identify which Frank Miller it was, and speculate on what might have led him to his idea. We also discuss whether or not Mauborgne might have known of Miller’s work, especially via his colleague Pa...
Jing Liu, Deborah K. Lieu, Chung Wah Siu, Ji-Dong Fu, Hung-Fat Tse, and Ronald A. Li Stem Cell Program and Department of Cell Biology and Human Anatomy, University of California Davis, Davis, California; Institute of Pediatric Regenerative Medicine, Shriners Hospital for Children of North America, Sacramento, California; Stem Cell and Regenerative Medicine Program, Heart, Brain, Hormone and Hea...
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