两种不同晾房中无核白葡萄太阳能干燥特性

研究分析比较两种不同的晾房(塑料膜温室型晾房与纱网晾房)中无核白葡萄的晾干特性。在新疆哈密某农场用木材建立了两个相同大小、不同覆盖材料的晾房,并用自动记录仪测定了晾房中的空气相对湿度、气流速度以及内外空气温度,同时测定了葡萄的干燥速率和葡萄干的绿品率。结果表明:塑料膜温室型晾房具有较好的集热效果,具有较快的干燥速度,能够获得较高的葡萄干绿品率。虽然塑料膜温室型晾房各部位干燥速度并不均匀,但比传统晾房干燥周期缩短了17%～67%。上述实验结果对于葡萄干燥晾房进一步优化设计,缩短葡萄干燥周期,提高葡萄干燥质量具有参考价值。      

Australasia

Does a notion of unfolding Modernism, enriched by a broadening of the cultural mix, stand up in contemporary Australia? Leon van Schaik cuts to the quick and questions Modernism's relevance for the antipodean itinerant condition. Copyright © 2005 John Wiley & Sons, Ltd.     

速溶鲜罗汉果粉的中试研究

以无籽罗汉果为原料,采用正交试验设计,重点对湿法超微粉碎、酶处理、澄清、低温喷雾干燥几项关键技术进行了中试研究。中试产品水分含量低于3％,总苷含量达9．96％,甜苷V含量达5．42％。通过中试试验,说明速溶鲜罗汉果粉的工业化生产是可行的。     

铜互连微结构无籽晶RuMoC扩散阻挡层稳定性研究

采用磁控共溅射Ru和MoC靶,通过调节掺入MoC的含量获得非晶态RuMoC薄膜,研究了非晶RuMoC薄膜的热稳定性。HRTEM和XRD结果表明,在500℃下RuMoC薄膜依旧保持非晶结构;XPS分析结果表明,在该温度下,Ru-C键依旧保持完好,是RuMoC薄膜良好热稳定的关键。此外,研究了RuMoC在大马士革铜互连线微结构中的热稳定性。HRTEM结果表明,RuMoC薄膜实现直接电镀铜,TEM原位EDS结果表明,RuMoC薄膜在500℃下依旧成功阻挡了Cu原子扩散。     

无核紫葡萄干燥特性及其总酚含量变化研究

通过自然晾晒、烘箱干燥和热风对流干燥3 种常见干燥方法对新鲜无核紫葡萄进行干燥,研究无核紫葡萄干燥特性及其动力学模型,探讨不同干燥方式和温度（50～70 ℃）等因素对无核紫葡萄失水特性的影响,进一步评价干燥方式对无核紫葡萄总酚含量的影响。结果表明：热风对流干燥较好地保留了无核紫葡萄的总酚含量;Henderson-Pabis模型（单项扩散模型）能较好地拟合新鲜无核紫葡萄在自然晾晒、烘箱干燥和热风对流干燥3 种常见干燥方法下的干燥规律;其有效水分扩散系数在1.411 9×10–10～4.297 3×10–10 m2/s之间。本研究准确地测定了无核紫葡萄干燥过程的含水率及失水速率变化,为无核紫葡萄干燥过程的优化和含水率在线检测控制提供理论依据。     

分束李普奇棱镜与分束汤普逊棱镜性能的比较分析

为了更好地设计和选择使用分束李普奇棱镜和分束格兰•汤普逊棱镜,本文从理论上分析了分束李普奇棱镜与分束格兰•汤普逊棱镜的分束角、分离角和光强分束比。结果表明：分束李普奇棱镜和分束格兰•汤普逊棱镜的分束角和光强分束比与棱镜的结构角和副结构角有关;对于相同的结构角和副结构角,两种棱镜的分束角相同,但它们的光强分束比不同。出射的 光与 光的分离角与副结构角有关;对于 光垂直出射的需要,选用分束李普奇棱镜设计为好;对于大分束角的需要,选用分束格兰•汤普逊棱镜设计为好。     

A further test of the Thompson TAT rationale.

In comparing the responses of white Ss to the M-TAT and the T-TAT it was found that racial attitudes and prejudices were revealed in responses to the T-TAT pictures, and, where such attitudes existed, there seemed to be some impairment in projection. Color tended to make a difference in story content. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

氮磷钾化肥配合施用对无核白葡萄品质与产量的影响

通过大田施肥试验研究了尿素、过磷酸钙、硫酸钾不同施用水平对无核白葡萄产量与品质的影响.结果表明,氮磷钾合理配施可有利于维持葡萄树体营养生长和生殖生长的平衡,适宜配比可增加葡萄坐果数与单果重,提高产量;并增加葡萄果实中Vc、可溶性固形物和有机酸含量,改善果实品质.整体而言,葡萄生长季的栽培过程中氮磷钾(N:P2O5:K2O)的追施比例为1:0.5～0.8:1时,表现出最佳的经济效益和最高的产量.     

Richard F. Thompson.

Presents the biography and scientific publications of Richard F. Thompson, a recipient of the award for Distinguished Scientific Contribution in 1974. For his imaginative and extensive contributions to our understanding of the neural bases of behavior. His careful and systematic investigations of the neurophysiology of behavioral plasticity have increased our knowledge of the nature of learning and have served as models of scientific inquiry. Through his writings he has clarified our thinking about critical conceptual issues concerning brain and behavior. As a teacher and colleague he has gently stimulated, encouraged, and guided the development of research and theory concerning the neurobiological bases of behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)