نتایج جستجو برای: 25 diaminobenzophenones

تعداد نتایج: 354519  

Journal: :The American journal of clinical nutrition 2011
Robert P Heaney

Journal: :journal of research in health sciences 0
masoud siadat toba kazemi morteza hajihosseni

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Journal: :JASIST 2013
Christopher J. Williams Michael O'Rourke Sanford D. Eigenbrode Ian O'Loughlin Stephen J. Crowley

Given the importance of cross-disciplinary research (CDR), facilitating CDR effectiveness is a priority for many institutions and funding agencies. There are a number of CDR types, however, and the effectiveness of facilitation efforts will require sensitivity to that diversity. This article presents a method characterizing a spectrum of CDR designed to inform facilitation efforts that relies o...

2013
Tao Bo Bartel Van de Walle

As a country which frequently suffers from natural disasters, especially earthquakes, China has implemented its own disaster management system to respond to them. The Chinese government gained practical experiences on how to respond to severe earthquakes after the 2008 Wenchuan Earthquake and 2010 Yushu Earthquake. Although China has done a lot to improve its response operations, challenges rem...

Journal: :The Journal of antibiotics 1982
K Takahashi K Yazawa K Kishi Y Mikami T Arai A Kubo

25-Dihydrosaframycin A(AR1) and 21-decyano-25-dihydrosaframycin A(AR3) were produced by the microbial conversion of saframycin A(SA). Efficient conversion of SA to AR, and AR3 was observed with Rhodococcus amidophifus IFM 144. Though the antimicrobial activity of AR, was one tenth that of SA, the in vitro antitumor activity of AR1 was found to be equivalent to that of SA. In contrast, AR, was b...

2001
Russell Pittman

One important determinant of the speed and success of transition will be the efficiency of transformation and development of the infrastructure sectors. A great deal of attention has been paid to issues such as privatisation, restructuring, user prices, and terms of access in these sectors, regarding both developed and developing countries. Some issues regarding vertical restructuring are notab...

Journal: :J. UCS 2012
George M. Giaglis Diomidis Spinellis

Research in virtual teams and distributed work argues that the lack of collocation places an overhead on the performance potential of large, globally distributed teams. In this paper, we revisit this tenet through a case study of Free/Libre Open Source Software (FLOSS) development to demonstrate how globally dispersed FLOSS communities manage to overcome the problem of geographic separation of ...

2015
David Gurr Jingping Sun

The International Successful School Principalship Project (ISSPP) has been actively conducting research about the work of successful principals since 2001. Findings from four project books and eight models derived from this project are synthesised into a model of successful school leadership. Building on Gurr, Drysdale and Mulford’s earlier model, the work of school leaders is described as enga...

2001
Russell Pittman

One important determinant of the speed and success of transition will be the efficiency of transformation and development of the infrastructure sectors. A great deal of attention has been paid to issues such as privatisation, restructuring, user prices, and terms of access in these sectors, regarding both developed and developing countries. Some issues regarding vertical restructuring are notab...

Journal: :The Biochemical journal 1979
B L Onisko H K Schnoes H F DeLuca R S Glover

Three side-chain analogues of cholecalciferol (vitamin D3) modified at C-25, namely 25-fluorocholecalciferol, 24-dehydrocholecalciferol and 25-dehydrocholecalciferol, conceived as potential inhibitors of the cholecalciferol 25-hydroxylase have been prepared and tested in the rat. These compounds markedly diminish conversion in vivo of cholecalciferol into 25-hydroxycholecalciferol, but are not ...

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