首页 > 报刊文摘搜索 获得约52526条结果，（用时0.1410秒） 排序： 相关度 |
标题
Two models for calculating the forest water balance were applied to different development stages of managed and non-managed forests in the Dinaric Karst for two hydrologically contrasting growing seasons.
出版机构：Springer Verlag 刊物名称：Forstwissenschaftliches Centralblatt vereinigt mitTharandter Forstliches Jahrbuch 出版时间：2010 ISSN：1612-4669 数据源：报刊文摘
SummaryThe relationship between embryonic postdiapause development (PDD) and temperature in ten Acridid species was studied by culturing eggpods from diapause onwards at constant temperatures (ranging from 15.0° C to 37.5° C). 出版机构：Springer Verlag 刊物名称：Oecologia 出版时间：1991 ISSN：0029-8549 数据源：报刊文摘
AbstractThe content of lipids, cholesterol, and ascorbic acid was investigated in fetuses developing during normal pregnancy and in physiologically mature newborn rabbits, and also in fetuses developing during inhibition of the gestation dominant and in physiologically immature newborn rabbits. 出版机构：Springer US 刊物名称：Bulletin of Experimental Biology and Medicine 出版时间：1974 ISSN：0007-4888 数据源：报刊文摘
Child care subsidies are an important part of federal and state efforts to move welfare recipients into employment. One of the criticisms of the current subsidy system, however, is that it overemphasizes work and does little to encourage parents to purchase high-quality child care. 出版机构：Elsevier Science 刊物名称：Economics of Education Review 出版时间：2010 ISSN：0272-7757 数据源：报刊文摘
The populations of Buccinanops monilifer (Gastropoda: Nassariidae) from two different sites, Mar del Plata (Buenos Aires province) and a close non-polluted locality (Mar Chiquita), are compared in their imposex indices and reproductive parameters. 出版机构：Cambridge University Press 刊物名称：Journal of the Marine Biological Association of the UK 出版时间：2010 ISSN：0025-3154 数据源：报刊文摘
SummaryIn order to study the regulation of spatial and temporal expression of the homeotic gene Antennapedia (Antp) in Drosophila melanogaster, we have constructed fusion genes which contain Antp sequences linked to the reporter gene lac Z of Escherichia coli. 出版机构：Springer Verlag 刊物名称：Development Genes and Evolution 出版时间：1992 ISSN：0949-944X 数据源：报刊文摘
The present study examines the degree of variability in three aspects of implementation fidelity ? dosage, adherence, and quality of delivery ? and whether these components of fidelity were associated with children's growth in language and literacy skills across the preschool year. 出版机构：Elsevier Science 刊物名称：Early Childhood Research Quarterly 出版时间：2010 ISSN：0885-2006 数据源：报刊文摘
The retinotectal projection of rodents presents a precise retinotopic organization that develops, from diffuse connections, from the day of birth to post-natal day 10. 出版机构：Elsevier Science 刊物名称：Neuroscience Letters 出版时间：2010 ISSN：0304-3940 数据源：报刊文摘
idental marine pollution can have major ecological and economic consequences at national and trans-national levels, and there is a need to achieve a better integration of science into actual decision-making systems to support prevention measures, response systems and management activities.. 出版机构：Elsevier Science 刊物名称：Marine Policy 出版时间：2010 ISSN：0308-597X 数据源：报刊文摘
The present study aimed to determine whether speech sound encoding and discrimination are affected in 6-year-old children having an elevated risk for dyslexia. 出版机构：Elsevier Science 刊物名称：Brain Research 出版时间：2010 ISSN：0006-8993 数据源：报刊文摘
|
