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Search Results: 1 - 10 of 132578 matches for " ZHANG Su-Ying "
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OPTICAL PROPERTIES OF Pb1-xGexTe FILMS
Pb1—xGexTe薄膜的光学性质

ZHANG Su-Ying,
张素英
,江锦春

红外与毫米波学报 , 2001,
Abstract: 对PVD沉积Pb1-xGexTe薄膜研究发现Pb1-xGexTe是一种高性能的红外材料,在3-25μm光谱范围具有较好的透光性能,室温下的折射率为4.8-5.6薄膜的光学性质,包括透射率、色散关系以及折射率的温度系数dn/dT,与材料中组分x、环境温度和薄膜的沉积工艺条件有密切关系,适当地改变组分和工艺条件,可以使薄膜的折射率温度系数dn/dT从负变到零并转为正,这对于制备高温度稳定性的红外光学薄膜器件具有重要的意义。
Differentially expressed genes during Larix somatic embryo maturation and the expression profile of partial genes
落叶松体细胞胚成熟阶段差异表达的基因及部分基因的表达谱分析

ZHANG Lei,QI Li-Wang,HAN Su-Ying,
张蕾

遗传 , 2009,
Abstract: 为研究落叶松体细胞胚胎发生的分子机理,文章以日本落叶松×华北落叶松杂种无性系胚性细胞系Y35体细胞胚成熟阶段培养物的cDNA为实验组,继代培养阶段胚性愈伤组织的cDNA为对照组,利用抑制性消减杂交技(Suppression subtractive hybridization,SSH)构建了体细胞胚成熟阶段的差异表达基因文库.随机选取800个阳性克隆进行测序,共获得468个UniGenes,共将其分为19类,功能分析结果表明:这些UniGenes可能参与代谢、转录、信号转导、转运、细胞生长分裂、细胞结构、细胞命运、蛋白质合成与降解、防御等与个体发育密切相关的生物学过程.对部分ESTs的表达谱进行分析,结果表明这些ESTs均在落叶松体细胞胚胎发生的不同阶段特异表达.
A Study of the Health-Related Quality of Life and Work-Related Stress of White-Collar Migrant Workers
Su-Ying Tsai
International Journal of Environmental Research and Public Health , 2012, DOI: 10.3390/ijerph9103740
Abstract: Little is known about the health-related quality of life (HRQoL) and work-related stress and its risk factors among white-collar businessmen and management workers that migrate to high-income developing countries. A structural questionnaire survey was administered to 156 white-collar Taiwanese management personnel of representative companies of their industries in Taiwan, who were assigned long-term job positions in China. Questionnaire content included demographics and medical history, self-reported physical and mental conditions, personal lifestyle and behavior, Beck Depression Inventory, and information on HRQoL. White-collar migrant workers reported a high prevalence of alcohol consumption (72.4%) and perceived work-related stress (62.2%), and a lower prevalence of regular exercise (12.2%). Workers with higher levels of perceived work-related stress reported more alcohol consumption, a history of hyperlipidemia, and a higher prevalence of self-reported neck pain, poor sleep, and mild/moderate/severe depression. In our primary multivariate risk model to determine lifestyle and work-related stress variables and HRQoL, perceived work-related stress and a feeling of depression negatively impacted both the Physical Component Summary (PCS) and Mental Component Summary (MCS) scores of the SF-36 health survey. Hyperlipidemia and self-reported neck pain were associated with significantly lower PCS scores, whereas cardiovascular disease, gastric ulcer, and poor sleep were associated with statistically lower MCS scores. White-collar migrant workers are generally younger with high socioeconomic status. Perceived work-related stress and a feeling of depression indirectly affect HRQoL. Hyperlipidemia, self-reported neck pain, cardiovascular disease, gastric ulcer, and poor sleep also had a significant negative impact on HRQoL.
Use of crop water stress index as indicators for scheduling irrigation in winter wheat
用冠气温差指导冬小麦灌溉的指标研究

ZHANG Xi-Ying,PEI Dong,CHEN Su-Ying,
张喜英
,裴 冬,陈素英

中国生态农业学报 , 2002,
Abstract: 对6个不同灌水处理的冬小麦测定其冠气温差,计算水分胁迫指数,并建立水分胁迫指数与冬小麦产量之间的关系结果表明,冠气温差与土壤含水量有良好的相关关系,冠气温差由正值变为负值相对应的1m土层土壤含水量为田间持水量的60%左右,可作为灌水的下限指标。对充分供水的冬小麦,中午时段随大气饱和水汽压差的增加,冠气温差的负值越大,具有良好的线性关系。据此建立了充分供水条件下冠气温差与饱和水汽压差的关系方程,作为基线方程,计算不同灌水处理的冬小麦旺盛生长期间水分胁迫指数(CWSI)。水分胁迫指数与最终作物经济产量的关系是一非线性关系,随水分胁迫指数的减少而产量增加,但当水分胁迫指数减少到一定程度时产量达到最大,这时水分胁迫指数若再减少,产量反而降低。结果显示平均水分胁迫指数在0.1-0.2左右,是冬小麦最优产量所允许的水分供应状态。
2D parameter optimization of Ne-like Cr x-ray laser on slab

Cheng Tao,Li Ying-Jun,Meng Li-Min,Yuan Su-Ying,Zhang Jie,

中国物理 B , 2009,
Abstract:
INFRARED OPTICAL PROPERTIES OF CdTe COATINGS
CdTe薄膜的红外光学特性研究

FAN Bin,ZHANG Su-ying,ZHU Ling-Xin,ZHANG Feng-shan,
范滨
,张素英

红外与毫米波学报 , 1998,
Abstract: 用干涉法研究了热蒸发(PVD)方法制备的CdTe薄膜材料的红外光学特性,通过对不同基板温度和不同薄膜厚度CdTe薄膜样品的研究,确定了在薄膜沉积过程中基板温度和膜厚对CdTe薄膜红外光学特性的影响,发现CdTe薄膜具有一定的非均匀性,其折射率随着薄膜厚度的增加而减小,在120-200℃范围内,基板温度对CdTe薄膜红外光学特性的影响不大。
Research on water-consume influencing factors and the approaches of increasing water use efficiency of farm in the Piedmont of Mt.Taihang
太行山山前平原农田耗水影响因素与水分利用效率提高的途径

GUo Chang-Cheng,LIU Meng-Yu,CHEN Su-Ying,ZHANG Xi-Ying,
郭长城
,刘孟雨,陈素英,张喜英

中国生态农业学报 , 2004,
Abstract: The influencing factors of water consuming and water demanding of farm were studied in this paper. Combined with the experimental results of field, the approaches of decreasing the quantity of water irrigation, increasing the water use efficiency, achieving the balance of exploitation and supply of underground water resource in this region are put forward.
CRYSTAL STRUCTURE, SURFACE MORPHOLOGY, DEPTH PROFILE OF ELEMENTS AND MID-INFRARED OPTICAL CONSTANTS OF TE-RICH LEAD TELLURIDE FILMS
富碲碲化铅薄膜的晶体结构、表面形貌、元素深度分布和中红外光学常数

LI Bin,ZHANG Su-Ying,XIE Pin,ZHANG Feng-Shan,
李斌
,张素英,谢平,张凤山

红外与毫米波学报 , 2005,
Abstract: The characterizations of Te-rich PbTe layer thermal-evaporated from an excess of Te (<1 mol.%) evaporable materials were reported. The results reveal that the films obtained are polycrystalline and have single-phase NaCl-type PbTe crystal structure. It is also demonstrated that the films have homogeneous surface morphology and homogeneous distribution of Te-rich components along the layer in the range of 170 nm. The study on mid-infrared optical constants of film surface-polished indicates that the influence of surface scattering on optical properties is very small.
Gas-pressure Sintering of Y-α/β-sialon Composites
Y-α/β-sialon的气压烧结

ZHANG Bao-Lin,ZHUANG Han-Rui,XU Su-Ying,LI Wen-lan,
张宝林
,庄汉锐,徐素英,李文兰

无机材料学报 , 2000,
Abstract: 研究了Si3N4粉末粒度分析发现相组成,AlN粉末的粒度及分阶段烧工艺对气压烧结α/βsialon的致密化,产物相组成和力学性能的影响,采用三阶段保温烧结(1700℃,1h,1800℃,1h及1950℃,15h)减少了Si3N4与液相在高温反应促进了材料致密,适当的烧结工艺下及用适当的埋粉,细AlN原料有利于材料致密。细Si3N4原料(0.3μm)中氧杂质增加导致复合材料中α-sialons相减少
Changes of winter wheat planting area detected by using multitemporal remote sensing images-A case study from Sanhe City and Hui Autonomous County of Dachang of Hebei Province
多时相遥感影像监测冬小麦种植面积的变化研究——以河北省三河市与大厂回族自治县为例

ZHANG Qun,HU Chun-Sheng,CHEN Su-Ying,LEI Yu-Ping,
张 群
,胡春胜,陈素英,雷玉平

中国生态农业学报 , 2006,
Abstract: The changes of winter wheat planting area in Sanhe City and Hui Autonomous County of Dachang of Hebei Province were analyzed by using multitemporal remote sensing images.The results show that the winter wheat planting area is decreasing in the studied area as a whole,but it may be increase or decrease in different zones in a year.Reclaiming cropland at the bank of river makes its increase.The construction taking up the cropland and the adjustment of crop planting make its decrease.
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