Can you see air?     

Andal Narayanan  Joseph Samuel  Supurna Sinha 《Resonance》2007,12(6):71-75

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A rapid colorimetric method of determining nitrates in potable waters     

Samuel C. Hooker 《Journal of The Franklin Institute》1889,127(6):459-469

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Account of some of the processes in the manufacture of edge tools,and other steel instruments     

Samuel Parkes 《Journal of The Franklin Institute》1828,5(3):198-201

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On the technical analysis of asphalts     

Samuel P. Sadtler 《Journal of The Franklin Institute》1895,140(5):383-386

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Rural adolescents' reading motivation,achievement and behavior across transition to high school     

Susan Chambers Cantrell  Margaret Rintamaa  Eric M. Anderman  Lynley H. Anderman 《The Journal of educational research》2018,111(4):417-428

The authors examined 1,781 rural students' reading motivation and behavior across the transition from middle to high school. Using expectancy-value theory, they investigated how motivational variables predicted changes in reading behavior and achievement across the transition in terms of their expectancies, values, and out-of-school reading behaviors. A repeated measures analysis of variance indicated significant increases in vocabulary, intrinsic value, and out-of-school reading, whereas significant decreases were found in attainment value. Hierarchical regression analysis indicated students' subjective expectancy for success was a significant predictor of increases in both comprehension and vocabulary scores. Students' utility value interacted with intrinsic value in predicting reading comprehension scores. In terms of change in students' reading behavior, their perceptions of intrinsic value and utility value were significant predictors. Gender interacted significantly with expectancies in predicting behaviors. Findings have implications for instructional support, particularly as it relates to reading motivation across the transition from middle to high school.  相似文献   

Using Wikis in Academic Libraries     

Samuel Kai-Wah Chu 《The Journal of Academic Librarianship》2009,35(2):170-176

This is an exploratory study investigating the use of wikis in academic libraries. Reasons for using and not using wikis, level of control exerted on wikis users and perceived benefits and costs of using wikis are the major areas examined. Sixty universities were selected to complete either survey 1 or survey 2, depending on their usage of wikis at the time the study was conducted. Telephone interviews were conducted for those libraries from whom there were no email replies. The response rate reached 80%. Sixteen (33.3%) used wikis for work, four (8.3%) used wikis in experimental stages, 13 (27.1%) were potential users who planned to use wikis and 15 (31.3%) did not plan to use wikis at all. The advantageous features of wikis were found to be the main reasons for their use. MediaWiki is the most commonly adopted wiki software in university libraries, and the level of control is closely related to the reasons for wiki use. Despite the fact that costs are incurred in creating wikis, current users found that the benefits outweigh the costs. It is hoped that this study can provide insights for making informed decisions in applying wikis in academic libraries.  相似文献   

一家文学诊所     

王波 《图书与情报》2009,(2)

导读: <大西洋月刊>(Atlantic Monthly)创办于1857年11月,是一本名副其实的"杂"志,扉页上长期写着:"一本关于文学、政治、科学与艺术的杂志"(A Magazine of Literature,Science,Art and Politics),创刊宣言声称它要成为美国理想的代言人,不但定义还要创造独特的美国声音,标明美国在世界文化中的位置.这本新生的杂志很快成为全美最智慧的人从无名小卒到鼎鼎大名之间的转换器,文学家霍桑、爱默生、马克·吐温,政治家西奥多·罗斯福、马丁·路德·金等,举凡美国的文化、政治明星,不少人都曾在该刊发表过原创的文学作品和政论文章.  相似文献   

Regional scientific research benefits threatened-species conservation     

Yisi Hu  Zhenhua Luo  Colin A Chapman  Stuart L Pimm  Samuel T Turvey  Michael J Lawes  Carlos A Peres  Tien Ming Lee  Pengfei Fan 《国家科学评论(英文版)》2019,6(6):1076

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Infusing Human Sexuality Content and Counseling in Counselor Education Curriculum     

Samuel Sanabria  Thomas L. Murray  Jr. 《American journal of sexuality education》2018,13(2):190-204

Human sexuality is a pervasive and universal part of being human and despite this, receives inadequate attention in counselor education curricula. Consequently, counselors may be ill-prepared to assist clients who present with sexuality issues. The authors provide support and recommendations for infusing sexuality content throughout counselor education programs.  相似文献   

Must philosophy be constrained?     

Anna Drożdżowicz  Pierre Saint-Germier  Samuel Schindler 《Metascience》2018,27(3):469-475

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