oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2019 ( 201 )

2018 ( 4666 )

2017 ( 4789 )

2016 ( 5307 )

Custom range...

Search Results: 1 - 10 of 215002 matches for " 陈丽 "
All listed articles are free for downloading (OA Articles)
Page 1 /215002
Display every page Item
实验鼠的母婴分离操作及对HPA轴的影响
Operations of Mother-Pup Separation and the Effects on HPA Axis in Rat
 [PDF]


Advances in Psychology (AP) , 2015, DOI: 10.12677/AP.2015.511087
Abstract:
文章对实验鼠母婴分离操作的主要形式进行了描述,主要包括早期处置和母爱分离;并根据分离操作的主要特点,如分离频率和幼鼠是否单独分离,对实验鼠母爱分离的方式做了进一步的分类,包括母爱剥夺,重复母爱分离和非重复母爱分离;以及母爱分离和早期剥夺。最后文章简要探讨了早起处置和母爱分离对压力应对的主要机制——下丘脑–垂体–肾上腺轴的影响。
The paper described different operations of mother-pup separation, including early handling and maternal separation. Maternal separation was further categorized into maternal deprivation, daily maternal separation and occasional maternal separation; it was also categorized into maternal separation and early deprivation. Finally, a brief summary of the effects of mother-pup separation on HPA axis activity was also provided.
基于神经网络的H型传感器测厚的数据处理
Data Processing of H-Type Electromagnetic Eddy Current Sensor for Thickness Measurement Base on Neural Network
 [PDF]


Journal of Sensor Technology and Application (JSTA) , 2016, DOI: 10.12677/JSTA.2016.42011
Abstract: 基于BP神经网络算法,对H型传感器测厚系统采集到的感应差压信号进行分析处理。由不同厚度铝箔采集到的感应差压信号建立网络预测被测铝箔的厚度。
The BP neural network algorithm was used to create a connection between the collected differential induced voltage signal and the thickness of tested aluminum foil with neural network toolbox in MATLAB environment.
燃料乙醇生产研究进展
Progress of Fermentation Technology for Bioethanol Production
 [PDF]

袁文杰,
Bioprocess (BP) , 2012, DOI: 10.12677/bp.2012.22014
Abstract: 燃料乙醇是发展最为成熟的生物质能源,能够解决能源短缺及环境污染等问题,在人类的新能源布局中占据重要地位。但燃料乙醇产业仍存在生产成本高、原料短缺等问题。本文对燃料乙醇发酵节能技术、途径工程改造生产菌种及非粮原料利用方面的研究进展进行了综述,分析了燃料乙醇发酵技术中存在的问题,并对今后进一步研究提出了建议。
Bioethanol is the most mature biomass energy, which can solve energy shortage and pollution problems, oc-cupying the important position in the human new energy layout. But bioethanol industry had many problems such as high production costs and raw material shortages. In this paper, the new technologies including energy-saving fermenta-tion technology, pathway engineering to construct engineered strains and alternative materials were summarized. The developing direction for further investigation was discussed.
动画艺术——超现实主义的天然载体
Animation Art—Natural Carrier of Surrealism
 [PDF]

,
Art Research Letters (ARL) , 2014, DOI: 10.12677/ARL.2014.34006
Abstract:
超现实主义主张探求人的内心世界,寻求理性世界和非理性世界、梦幻与现实的结合,动画艺术属于一种以假定性为特征、以人工形象为演员的影视艺术,动画艺术本身固有的属性成为了超现实主义在当代影像时代传承的绝佳载体,而超现实主义手法被越来越多的动画制作者运用来表达自己的创作思想。本文以当代动画大师大友克洋和今敏的动画艺术创作为例分析,剖析了动画中的超现实主义的表现手法和情怀,它令创作者对生活的感悟艺术升华,使观众得到现实世界中无法得到的精神世界的满足。
Surrealism advocates exploring the inner world and seeking the combinations of rational and ir-rational world and fantasy and reality. Animation art is a kind of film and television arts which is characterized by the assumption and has artificial images as the actors. The inherent properties of animation art become an excellent carrier of surrealism in contemporary era. More and more animators use the surrealism technique to express their creative ideas. This paper took the ani-mation art creations of the contemporary animation masters, Katsuhiro Otomo and Satoshi Kon, as an example to analyze the expression and feelings of surrealism in animation. The surrealism makes the creator’s perception of life sublimate artistically so that the viewers can get the satis-faction in the spiritual world that can’t be gotten in the real world.
合成孔径声呐成像算法之CS算法仿真研究
Synthetic Aperture Sonar Imaging Algorithm—The Study and Simulation of CS Algorithm
 [PDF]

, 张福洪
Computer Science and Application (CSA) , 2016, DOI: 10.12677/CSA.2016.63022
Abstract: 距离多普勒算法是最为广泛的成像算法,但是存在两点不足:第一,当使用较长的核函数提高距离徙动精度时,运算量较大;第二,距离压缩对方位频率的依赖性难解决。Chirp Scaling算法(CSA)运用Papoulis提出的Scaling原理,通过相位相乘代替时域插值来完成随距离变化的RCMC,同时解决了距离压缩中对方位频率的依赖问题。
Range Doppler algorithm is the most extensive imaging algorithm, but it has two shortcoming: Firstly, When you use a longer kernel function to improve the accuracy of distance migration, it will cause a lot of computation burden; secondly, the compression of distance is dependency for the frequency of azimuth. The CSA uses the principle of scaling proposed by Papoulis. It uses phase multiply to finish the RCMC which is changed by distance, instead of the time-domain interpolation. It also solves the dependence between the compression of distance and the frequency of azimuth.
试析未担保余值变动的会计处理

财会月刊 , 2007,
Abstract:   新企业会计准则中融资租赁下未担保余值减少的会计处理规定缺乏合理的理论依据,本文根据对未担保余值的定义及其特征的分析,得出未担保余值变化应属于会计估计变更的范畴,融资租赁出租方对未担保余值减少的会计处理应采用未来适用法。  【关键词】未担保余值会计估计会计估计变更  未担保余值,是指租赁资产余值中扣除就出租人而言的担保余值以后的资产余值。未担保余值的确定直接影响着融资租赁出租方企业融资收入的确认。《企业会计准则第21号——租赁》对出租人未担保余值发生变化时的会计处理是这样规定的:出租人至少应当于每年年度终了,对未担保余值进行复核。未担保余值增加的,不做调整。有证据表明未担保余值已经减少的,应当重新计算租赁内含利率,将由此引起的租赁投资净额的减少,计入当期损益;以后各期根据修正后的租赁投资净额和重新计算的租赁内含利率确认融资收入。
试析未担保余值变动的会计处理

财会月刊 , 2007,
Abstract:   新企业会计准则中融资租赁下未担保余值减少的会计处理规定缺乏合理的理论依据,本文根据对未担保余值的定义及其特征的分析,得出未担保余值变化应属于会计估计变更的范畴,融资租赁出租方对未担保余值减少的会计处理应采用未来适用法。  【关键词】未担保余值会计估计会计估计变更  未担保余值,是指租赁资产余值中扣除就出租人而言的担保余值以后的资产余值。未担保余值的确定直接影响着融资租赁出租方企业融资收入的确认。《企业会计准则第21号——租赁》对出租人未担保余值发生变化时的会计处理是这样规定的:出租人至少应当于每年年度终了,对未担保余值进行复核。未担保余值增加的,不做调整。有证据表明未担保余值已经减少的,应当重新计算租赁内含利率,将由此引起的租赁投资净额的减少,计入当期损益;以后各期根据修正后的租赁投资净额和重新计算的租赁内含利率确认融资收入。
混凝土浅圆仓门洞周边的应力分布及应力集中

工业建筑 , 2003, DOI: 10.13204/j.gyjz200302010
Abstract: 采用有限元法对开有宽30m、高15m门洞的混凝土浅圆仓进行了分析。分别给出了洞口的大小及洞口周边加强梁柱的大小对仓壁门洞周边的应力分布情况和应力集中系数的影响。
分子吸附再循环系统人工肝治疗妊娠合并重型肝炎并肾功能衰竭疗效分析

华西医学 , 2011,
Abstract: 【】 目的 探讨分子吸附再循环系统(molecularadsorhentrecyclingsystem,MARS)人工肝治疗妊娠合并重型肝炎的临床疗效。 方法 2008年1月-2009年8月对10例妊娠合并重型肝炎患者采取MARS人工肝治疗12次,其中8例治疗1次,2例各治疗2次。 结果 10例患者经过MARS人工肝治疗各项指标均有一定的好转,各项化验指标明显改善,且无不良反应。 结论 MARS人工肝治疗对于妊娠合并重型肝炎患者有较好的疗效。
羟乙基淀粉联合依达拉奉治疗进展性卒中的疗效研究

天津医药 , 2012,
Abstract: ?【】目的:探讨羟乙基淀粉联合依达拉奉治疗进展性卒中的疗效。方法:将我院2010年1月到2011年11月收治的进展性脑卒中患者10o例随机分为对照组与治疗组,每组50例。对照组给予常规治疗,治疗组在常规治疗基础上增加羟乙基淀粉和依达拉奉治疗。两组均连续治疗14天。在治疗前后对两组患者治疗进行卒中量表(nihss)评分及日常生活能力(bi)评分,并观察不良反应的发生情况。结果:治疗组的n1hss评分及bi评分明显优于对照组(p<0.05);两组不良反应发生率比较无统计学意义(p>0.05)。结论:羟乙基淀粉联合依达拉奉治疗进展性脑卒中的疗效确切,没有明显不良反应,值得临床推广。
Page 1 /215002
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.