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| 1 | 添加异辛醇对水与金属表面接触角的影响显示文摘向溴化锂水溶液中添加微量异辛醇表面活性剂,能显著增强溴化锂吸收式制冷机的吸收作用,提高制冷能力。但添加了异辛醇后,吸收式制冷机中的降膜蒸发器的换热效果却不能保证得到强化,有时出现降膜蒸发器的换热效果变差的现象。为探究导致换热变差的原因,本研究通过测量异辛醇水溶液和金属板表面的接触角,发现水中加入微量异辛醇后接触角普遍增大,湿润性变差,使降膜蒸发器的传热变差。通过测量并比较同浓度异辛醇水溶液在不同金属表面的接触角,得出40mg·L-1时异辛醇水溶液在镀锌钢板表面的湿润性最好,其次是不锈钢板,在紫铜表面的湿润性最差。异辛醇水溶液的浓度变化对每种金属板接触角没有明显影响。 | 孙晗 俞丽华 Imdad Hussain 马国远 | 2012 | 化工学报2012，63，S2： | 3 |
| 2 | ZrO2催化无溶剂条件下醇的液相氧化反应显示文摘采用一种环境友好的方法,以分子氧为氧化剂,以ZrO2为催化剂,在无溶剂的条件下实现了醇的选择性氧化.苯甲醛、环己酮和辛醛等是相应醇的主要氧化产物.考察了不同反应条件(搅拌速度、反应时间和温度)、催化剂制备参数(焙烧温度和负载量)及氧分压等的影响.结果发现,对于醇氧化生成相应羰基化合物,1 223 K焙烧的ZrO2比723 K焙烧的ZrO2显示出更高的催化活性.催化剂在反应混合物中不溶解,可以通过简单的过滤使其分离并重复使用.当搅拌速度大于900 r/min时,对醇的转化速率无明显的影响. | Mohammad ILYAS Mohammad SADIQ Imdad KHAN | 2007 | 催化学报2007，28，5： | 2 |
| 3 | Some common fixed point theorems for a pair of tangential mappings in symmetric spaces显示文摘 | Imdad M Ahmed H Soliman | 2010 | Appl Math Lett2010，23，4： | 1 |
| 4 | Effect of preventive zinc supplementation on linear growth in children under 5 years of age in developing countries:a meta-analysis of studies for input to the lives saved tool显示文摘 | Imdad A Bhutta ZA | 2011 | BMC Public Health2011，11，3： | 1 |
| 5 | Growth promotion and protection against salt stress by Pseudomonas putida Rs- 198 on cotton显示文摘 | Yao L X Wu Z S Imdad K | 2010 | European Journal of Soil Biology2010，46，12： | 1 |
| 6 | Topical application of chlorhexidine to neonatal umbilical cords for prevention of omphalitis and neonatal mortality in a rural district of Pakistan: A community-based, cluster- randomised trial显示文摘 | Soofi S Cousens S Imdad A | 2012 | The Lancet2012，379，9820： | 1 |
| 7 | Some Common Fixed Point Theorems on Complex Valued Metric Spaces显示文摘 | Rouzkard F Imdad M | 2012 | Computers and Mathematics with Applications2012，64，6： | 1 |
| 8 | A common fixed point theorem in 2-metric spaces显示文摘 | Khan M S and Khan M D | 1991 | Math Japon1991，36，： | 1 |
| 9 | Impact of vi-tamin A supplementation on infant and childhoodmortality 显示文摘 | Imdad A Yakoob MY Sudfeld C | 2011 | BMC Public Health2011，11，3： | 1 |
| 10 | Impact of maternal educa- tion about complementary feeding and provision of complementary foods on child growth in developing countries 显示文摘 | IMDAD A YAKOOB MY BHUTYA ZA | 2011 | BMC Public Health2011，11，3： | 1 |
| 11 | Impact of interven- tions to prevent and manage preeclampsia and eclampsia on still- births显示文摘 | Jabeen M Yakoob M Y Imdad A | 2011 | Bmc Public Health2011，113，3： | 1 |
| 12 | Role of calcium supplementation during pregnancy in reducing risk of developing gestational hyper- tensive di~orders:a metaanalysis of studies from developing coun- tries 显示文摘 | Imdad A Jabeen A Bhutta ZA | 2011 | BMC Public Health2011，113，： | 1 |
| 13 | Some common Fixed point theorems for a family of mappings in metrically convexspaces显示文摘 | Imdad M Khan L | 2007 | Nonlinear Anal Theory2007，67，9： | 1 |
| 14 | On some weak conditions of commutativity in common fixed point theorems显示文摘 | Imdad M Khan M S Sessa S | 1988 | Internat J Math Math Sci1988，11，2： | 1 |
| 15 | Some common fixed point theorems in fuzzy metric spaces显示文摘 | Imdad M All J | 2006 | Mathematical Communications2006，11，： | 1 |
| 16 | Effects of calcium supplementation during pregn-ancy on maternal,fetal and birth outcomes显示文摘 | Imdad A Bhutta ZA | 2012 | Paediatr Perinat Epide-miol2012，26，1： | 1 |
| 17 | Role of calcium supplementation duri-ng pregnancy in reducing risk of developing gestational hypertensivedisorders:a meta-analysis of studies from developing countries显示文摘 | Imdad A Jabeen A Bhutta ZA | 2011 | BMC Public Health2011，13，11： | 1 |
| 18 | Topical application of chlo-rhexidine to neonatal umbilical cords for prevention of omphali-tis andneonatal mortality in a rural district of Pakistan: a com-munity-based, cluster-randomised trial 显示文摘 | Soofi S Cousens S’Imdad A | 2012 | Lancet2012，379，9820： | 1 |
| 19 | The effect of folic acid,protein energy and multiple micronutrient supplements in pregnancy on stillbirths显示文摘 | Imdad A Yakoob MY Bhutta ZA | 2011 | Bmc Public Health2011，11，： | 1 |
| 20 | Preventive zinc supplementation in developing countries: impact on mortality and morbidity due to diarrhea, pneumonia and malaria显示文摘 | Imdad A Jabeen A Bhutta ZA | 2011 | BMC Public Health2011，1，3： | 1 |
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