نتایج جستجو برای: aspect 0019
تعداد نتایج: 98045 فیلتر نتایج به سال:
Data from 3 recently completed studies were pooled and analyzed to answer the question whether breastfed infants of overweight/obese mothers show accelerated growth. It was shown that these infants gain weight faster than indicated by the WHO standards and that they grow significantly faster than infants of lean mothers. The question whether fast infant growth can be slowed down by lowering the...
A new geometric approach to the a ne geometry of curves in the plane and a ne-invariant curve shortening is presented. We describe methods of approximating the a ne curvature with discrete nite di erence approximations, based on a general theory of approximating di erential invariants of Lie group actions by joint invariants. Applications to computer vision are indicated. y Supported in Part by...
0019-1035/$ see front matter 2011 Elsevier Inc. A doi:10.1016/j.icarus.2011.05.031 ⇑ Corresponding author. E-mail address: [email protected] (H.F. Levison We present a scenario for building the equatorial ridge and de-spinning Iapetus through an impact-generated disk and satellite. This impact puts debris into orbit, forming a ring inside the Roche limit and a satellite outside. This satelli...
زنبور ooencyrtus fecundus ferriere &vogele (hymenoptera: encyrtidae) از جمله پارازیتوییدهای تجمعی تخم سن گندم است که قدرت سوپرپارازیتیسم دارد. سوپرپارازیتیسم تأثیرات چشمگیری روی شایستگی و ظرفیت تولید مثلی، قدرت رقابت و جثة حشرات کامل پارازیتوییدهای جمعی دارد. در این بررسی اثر سوپرپارازیتیسم و شدت آن (ماده های تک قلو، دوقلو، سه قلو و چهارقلو) روی ویژگی های زیستی زنبور o. fecundus در شرایط آز...
A spreadsheet usually starts as a simple and singleuser software artifact, but, as frequent as in other software systems, quickly evolves into a complex system developed by many actors. Often, different users work on different aspects of the same spreadsheet: while a secretary may be only involved in adding plain data to the spreadsheet, an accountant may define new business rules, while an eng...
We, the U.S. Fish and Wildlife Service (Service), determine endangered status for the rayed bean (Villosa fabalis) and snuffbox (Epioblasma triquetra) mussels throughout their ranges, under the Endangered Species Act of 1973, as amended (Act). DATES: This rule becomes effective on March 15, 2012. ADDRESSES: This final rule is available on the Internet at http:// www.regulations.gov at Docket Nu...
0019-1035/$ see front matter 2010 Elsevier Inc. A doi:10.1016/j.icarus.2010.06.010 ⇑ Corresponding author. E-mail address: [email protected] (R. Wordsw Collision-induced absorption is of great importance to the overall radiative budget in dense CO2-rich atmospheres, but its representation in climate models remains uncertain, mainly due to a lack of accurate experimental and theoretical data....
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