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Nitrous oxide (N_2O) is one of important trace gases in the atmosphere. It acts not only as a greenhouse gas which affe......
Heart failure (HF) currently affects over 5 million Americans,with approximately 500 000 new cases diagnosed each year,w......
The high frequency performances of nano-scale ultra-thin-body (UTB) Schottky-barrier n-MOSFETs (SB-nMOSFETs) are investi......
The change of P+ deep well doping will affect the charge collection of the active and passive devices in nano-technology......
Five typical land covers in West Tiaoxi catchment of China, including mulberry garden, bamboo forest, pinery, vegetable ......
Accumulation Conditions of Organic Matter during the Deposition of Black Shales of the Buxin Formati
Analyses of organic carbon, nitrogen, sulfur and iron have been performed in order to understand sources and preservatio......
The optical loss in the bent region is one of the key features for bent-waveguide superluminescent diodes that affects t......
Balantidium coli is the only parasitic ciliate of man.It is aflattened oval organism covered with cilia,and a gullet at......
本研究旨在通过蒙古族大学生英语学习动机的调查,发现学生学习动机中存在的问题,进一步分析出现问题的原因和影响因素,为蒙古族大......
Practical financial,tax and accounting issues affecting international SMEs during the early stages of investment VAT and......
Nanoparticle hydroxyapatite was prepared by a wet chemical precipitation method. The effects of different synthesis con......
The key factor in semi-solid metal processing is the solid fraction at the forming temperature because it affects the mi......
The leaching behavior of metals from a pressure-leaching slag was investigated using a desulphurization-leaching-hydroly......
Grey correlation analysis of factors influencing maldistribution in feeding device of copper flash s
An experimental model of maldistribution was established and grey correlation analysis method was employed to describe q......
The present study observed the effects of the non-invasive, mirror neuron system application on neurorehabilitation. In ......
Response of successive three generations of cotton,bollworm,Helicoverpa armigera (Hübner),fed on cot
The growth,development and consumption of successive three generations of cotton bollworm,Helicoverpa armigera(Hübner),......
In order to establish precision model, a software to calculate the strip crown of four-high hot rolling mill was develo......
Cisplatin,a DNA crosslinking agent,is widely used for the treatment of a variety of solid tumors.Numerous studies have d......
Spatial and temporal variability of colored dissolved organic matter absorption properties in the Ta
Spatial and temporal variability of the absorption properties of colored dissolved organic matter (CDOM) in the Taiwan S......
Seminoma is a germ cell tumour which primarily affects the testes. Seminomas are treated by orchidectomy with usually ex......
Jasmonate (JA) regulates plant development, mediates defense responses, and induces anthocyanin biosynthesis as well. Pr......
Cloning,localization and expression analysis of two fw2.2-like genes in small-and large-fruited pear
Fruit size is one of the most important agronomic characters,which is mainly determined by cell number and cell size.How......
摘 要:科技日新月异的今天,手机、电脑等设备在生活学习中变得越来越紧密,对高校大学生的言行举止和心理健康产生重要影响。这种变化......
[摘要] 目的 研究在经皮椎体成形术(PVP)中骨水泥在椎体骨折线内弥散情况对疗效的影响。 方法 选自2009年5月~2013年6月因椎体压缩性......
环境保护事业在发展,宣传教育工作也要与时俱进。环境保护不仅是一门专业,更重要的是一个理念,是新的文明和新的文化形态。宣传这......
运用定量分析方法,对510名高职大学生和260名普通本科大学生在自主学习中的情感因素(自我效能感、态度、动机和焦虑)进行问卷调查,并......
情感因素是贯穿课堂教学全过程的基本因素,情感才能是情感参与的提升,本文对如何创设参与情境及激发学生情感参与使学生"乐学"和对......
新疆少数民族大学生篮球运动水平的高低,直接影响到新疆地区篮球运动的发展水平。通过对新疆六所高校的实地调查发现,新疆少数民族......
目的:了解痤疮患者生活质量及其影响因素:方法:采用自制生活质量调查问卷,对345例痤疮患者进行调查。结果:痤疮患者生活质量降低。多因......
目的和方法:实验在游离灌流的颈动脉体-窦神经标本上,观察氧分压降低和渗透压升高对化学感受性单位放电的影响,并记录72个有自发放电的化......
在这研究,从中国气象学的管理(CMA ) 的热带气旋数据和为时期的 ECMWF 分析数据, 19582001 被用来在影响中国的热带气旋(TC ) 的活动......
情感教育是高职教育的一个重要组成部分,但未能引起专业教师的足够重视。本文就高职院校专业教学中情感教育的必要性和重要性进行......
通过试验探讨了过滤介质、空床接触时间、水温和反冲洗方式对生物过滤去除有机物的影响.试验结果表明:活性炭、石英砂组成的双层滤......
目的:研究肝癌术后复发的影响因素。方法:采用BP人工神经网络分析方法对肝癌术后复发的可能影响因素进行筛选。结果:选出了有统计学意义......
企业内聚力,是指企业内部由于人际关系、价值观念、情绪认同等因素,使其成员较为满意而不轻易脱离该团体的吸引力。它是企业巩固和......
以投资收益的视角,对农户家庭高等教育投资影响因素进行了分析。研究表明,农户家庭高等教育投资的动因主要是期望子女跳出农门,大......
利用热泵热风联合干燥的方法,对试材大红皮萝卜进行了脱水干燥实验研究.通过对试材质量、送风温度、送风风速和萝卜丁尺寸等单因素......
文章从农户的视角来探析农业市场信息传播主体的需求状况,并用最优尺度回归方法分析影响农户期望选择的原因。当前农业市场信息传......
通过对陕西省29所医院的资料调查,文章就医疗机构门诊药房剥离的有关问题进行实证分析,并对有关门诊药房剥离对非营利性医院的影响......
滑带土强度参数的确定是滑坡稳定必分析及防治工作设计的关键参数,文中在滑带土强度的影响因素研究基础上,讨论了多种强度参数的评估......
从耕地占有数量及利用效率、土地资源构成、村落农业生产技术以及村落布局4个方面,研究岷江上游4个典型村落农业资源利用变化特点,......
目的了解世博安保一线部队官兵焦虑、抑郁状况及其影响因素,为后期干预提供依据。方法2010年8月在上海世博会安保某屯兵点随机抽取2......
分析深空探测任务中天地大回路的时延组成,给出时延参数的测算方法以及地面处理、测控通信设备的时延量,分析时延对上行控制的影响,根......
钢筋砼桥梁使用寿命的研究越来越受到众多国家和学者的关注,影响桥梁使用寿命的因素多种多样.笔者根据国内外已有的研究文献,就影响钢......
总结了影响裂变径迹长度测量的主要因素--蚀刻程序和测量误差,提出了对应的解决方法:采取统一的蚀刻程序和蚀刻标准,确立长度参照......
从毕业教育的内容、形式及作用三个方面,论述了在就业制度改革中,开展毕业教育的具体做法。......
良好的心理素质是人的全面素质的重要组成部分,文章针对部分高职学生对化学实验存在的心理问题,提出了要在高职化学实验教学中融入......
氮化碳(CNx)薄膜具有优异的力学性能和摩擦学性能,很适合用作耐磨保护涂层及固体润滑剂.采用磁控溅射法在高速钢(HSS)基片上制备了......
基于Hicks消费者剩余的CV形式,构建信息关注度、信息源信任度、信息充分度的Logit食品标签信息影响决策模型。通过在北京市发放问......