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Search Results: 1 - 10 of 29887 matches for " 贾梦楠 "
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基于SIMD技术的可重构去块滤波器结构
,丁勇
华东理工大学学报 , 2012,
Abstract: 由于去块滤波运算数据量庞大的特点以及视频解码实时性的要求,近年来,去块滤波运算的硬件加速器已逐渐成为研究的热点。从兼顾系统的灵活性与性能的角度出发,设计了一种可重构去块滤波器。与传统的支持单一标准的去块滤波硬件加速器相比,该滤波器具有以下优点:实现了一种滤波算法可配置的滤波器结构,从而可以支持多个视频编码标准;采用了基于SIMD单指令多数据流技术,实现滤波数据全并行运算,使硬件高度规整,易于芯片布局布线;设计了1个4级可配置的流水线,重构为不同视频标准的去块滤波器,复用硬件资源,提高了硬件利用率和系统数据吞吐量。用这种架构实现了1个同时支持H264、AVS、VP8、RealVideo4种标准的多标准去块滤波加速器,时钟频率为200MHz,能够用于多标准高清视频的实时滤波处理。
聚苯胺包覆玻璃鳞片复合物的制备与表征
,
涂料工业 , 2010,
Abstract: ?采用化学聚合和乳液聚合两种方法制备聚苯胺包覆玻璃鳞片复合物。通过xrd、红外光谱、sem、表面接触角测试、电导率测试、eis等手段对复合材料的结构、形貌和性能进行了表征。结果表明:不同方法制备的聚苯胺包覆玻璃鳞片复合材料在结构、微观形貌和电导率上有较大差别,其中乳液法制备的复合材料,聚苯胺在玻璃鳞片载体上能够生长成较长的纤维,具有较高的结晶度,电导率高达2.281s/cm。最后以之为导电填料,制备环氧防腐导电涂料,经研究表明其具有优异的导静电、防腐性能和机械性能。
EFFECT OF SILANE FILM ON ORGANOSILICON COATINGS PROPERTIES
硅烷膜对有机硅涂料性能的影响

廖煜炤,,金和,,李星罡
腐蚀科学与防护技术 , 2009,
Abstract: FTIR reflection-absorption spectroscopy,thermogravimetric analysis and electrochemical impedance spectroscopy were employed to investigate the effect of a mercaptopropyltriethoxysilane(MPTES)film on properties such as adhesion,heat resistance and anti-corrosion of organosilicon coatings.The results showed that the chemical reaction between MPTES film and metal substrate did occur.Therewith the adhesion,the anticorrosion and the thermal decomposition temperature of the coatings had been enhanced by the formation of interpenetrating polymer network(IPN)across the interfaces
硅烷膜对有机硅涂料性能的影响
廖煜炤,,金和,,李星罡
腐蚀科学与防护技术 , 2009,
Abstract: 采用红外反射吸收光谱、热失重分析、电化学交流阻抗谱等方法研究了巯丙基三乙氧基硅烷膜对有机硅涂层的附着力、耐热性以及耐蚀性的影响.结果表明,MPTES硅烷膜与金属基体发生了化学反应,界面互穿网络的形成增强了涂层与基体的结合力,提高了涂层的热分解温度,改善了涂层耐蚀性.
情绪调节与依恋—基于发展的视角
Emotion Regulation and Attachment —Based on the Perspective of Development
 [PDF]


Advances in Psychology (AP) , 2016, DOI: 10.12677/AP.2016.64068
Abstract:
不同的情绪表达代表的是复杂的社会性信息,而不同依恋风格的个体拥有各自不同的情绪调节方式,个体情绪的表达和情绪调节方式也直接影响到他们的社会性发展。本文从情绪、情绪调节与依恋相关的实证研究证据出发,结合近年来在依恋与情绪调节领域的最新研究,特别是关于青少年心理健康状态的相关研究,从发展的角度对情绪调节与依恋之间的联系进行整理和概括。未来研究应从研究方法、选题角度以及考察视角等方面逐步加深情绪调节能力与依恋模式在个体心理状态健康发展中起到的重要作用。
Different emotional expression is the representative of the complicated social information, and individuals with different attachment styles have different emotion regulation, emotion expression and emotion regulation also directly affect their social development. This article started from the integration of empirical evidence which included emotion, emotion regulation and attachment in recent years, combined with the new research of emotion regulation and attachment, especially the research on adolescent mental health related, summarized and collated the relationship between emotion regulation and attachment from the perspective of the development. Future research should deepen the important effects of attachment and emotion regulation for the development of people’s mental health both from the methods and the angle of view.
锂离子电池正极材料LiNi1/2Co1/6Mn1/3O2的制备与性能
国海鹏,,廖煜?,翟中
过程工程学报 , 2008,
Abstract: 采用Co2+浓度递增的金属离子混合溶液分次共沉淀方法制备Ni1/2Co1/6Mn1/3(OH)2,以其为前驱体,通过高温固相反应得到具有Co含量梯度的层状LiNi1/2Co1/6Mn1/3O2,探讨了焙烧温度及Co含量梯度对材料的结构和电化学性能的影响.通过X射线衍射、扫描电镜、热重分析及恒电流充放电测试对合成的样品进行了表征.结果表明,700℃合成产物即具有类LiNiO2的六方层状结构,800和850℃合成产物阳离子排列有序度高,层状结构显著.材料结晶度好,粒度均匀,粒径在亚微米级.合成温度800℃的梯度材料具有最佳的电化学性能,2.5~4.2V,0.1C倍率充放电50次后,梯度材料的容量仍保持在171.2mA×h/g.相同的焙烧温度,梯度材料比均匀材料的电化学性能更加优异.
几种阴离子对土壤中铀的浸取的影响
冯孝杰?,祁芳芳?,秦冰,洋?,李永青,王定娜,,夏传琴
核技术 , 2013, DOI: DOI:10.11889/j.0253-3219.2013.hjs.36.090206
Abstract: 核工业的发展对环境造成了一定程度的铀污染,植物修复作为修复铀污染土壤的一种经济环保的方法得到广泛关注,而铀在土壤中的生物有效性是制约这一技术的关键。本文运用土壤浸取方法,研究了土壤中常见的无机阴离子对土壤中铀的解析的影响,发现CO32?对铀的浸取效率在一定范围随其浓度而上升,解析率可高达85%?90%;SO42?的浓度从5g/L增加到40g/L时,铀的解析率从41%增加到53%;铀的解析率与盐析剂NaCl的浓度没有相关性;土壤质量为5g时,解析剂体积在20mL达到解析平衡;在浸取前3d随浸取时间增加铀的解析率逐渐增大,105h达到解析平衡,平衡解析率可达90%。本实验的开展有利于了解铀在土壤中的吸附-解析机制,对提高土壤中铀的生物有效性具有一定参考价值,为提高植物修复效率奠定了一定的理论基础。
大豆种子分泌物对大豆疫霉发育行为的影响及其与品种抗病性关系 Effect of seed exudates of soybean cultivars on developmental behavior of Phytophthora sojae and its relationship with disease resistance
文景芝,徐莹,张卓群,宋光梅,陈宇飞,赵钰琦,高新颖,,朱加
- , 2018,
Abstract: 为分析大豆种子分泌物与品种抗病性关系,选用大豆疫霉抗病品种Williams82和感病品种Sloan,测定种子分泌物对大豆疫霉菌丝生长、卵孢子形成及萌发和游动孢子趋化行为影响。结果表明,抗、感品种种子分泌物均促进大豆疫霉发育行为变化及侵染,但抗、感品种间存在显著差异,与感病品种相比,抗病品种种子分泌物显著抑制卵孢子形成及萌发,孢囊萌发率明显降低,说明大豆种子分泌物与抗病程度密切相关。
听觉丘脑中MGB神经元的刺激–特异性适应
An Overview of Stimulus-Specific Adaptation of MGB Neurons in Auditory Thalamus
 [PDF]

, , 孙霞
Journal of Physiology Studies (JPS) , 2016, DOI: 10.12677/JPS.2016.42002
Abstract:
在听觉大脑中,一些神经元表现出对一个重复刺激的特异性适应(stimulus-specific adaptation, SSA)。SSA从中脑到初级听皮层(primary auditory cortex, AI)都存在。研究发现SSA强烈表达在听觉丘脑的主要核团,即内侧膝状体(medial geniculate body, MGB)的非丘系区域内。本文我们将重点介绍听觉丘脑MGB神经元的SSA研究和听觉中枢(即丘脑)在检测声音方面的重要性。
Some neurons show specific adaptation to repetitive stimulation (stimulus-specific adaptation, SSA) in auditory cortex (AC). SSA exists from mid-brain to primary auditory cortex (AI). Studies find that SSA intensely expressed in nucleus of auditory thalamus, the non-lemniscus area of medial geniculate body (MGB). Here we focus on the researches on SSA of MGB and the importance of the auditory thalamus in sound detecting.
“三位一体”综合评价招生制度的录取生与高考正取生学习适应性的比较研究
Comparative Study of Study Adaptability of Admitted Students between “The Triplicity” Enrollment System and the College Entrance Examination
 [PDF]

, 韩思竹,
Advances in Education (AE) , 2013, DOI: 10.12677/AE.2013.35023
Abstract:
研究采用质化研究方法,以2012级浙江师范大学小学教育专业学生为研究对象,比较“三位一体”综合评价招生制度的录取生与高考正取生的学习适应性差异。研究结果发现,“三位一体”综合评价制度录取生与高考正取生在学习动机、教学模式、学习态度、学习能力和环境因素五个方面均存在差异。
This study compares the admitted students’ study adaptation between “The Triplicity” enrollment system and the college entrance examination via qualitative research methods, using 2012 grade students of ele
mentary education major in Zhejiang Normal University as the research object. The results found that, there were differences in learning motivation, teaching mode, learning attitude, learning ability and environmental factor between the two groups.
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