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Search Results: 1 - 10 of 249977 matches for " 张野 "
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香水包装设计中的性别差异化研究
,纪托
包装工程 , 2014,
Abstract: 目的 研究性别差异对香水包装设计的影响。方法 根据男性与女性消费者的生理和心理差异, 从无机形和有机形两方面展开了色彩构成、 立体构成以及形态模仿的分析。结论 性别差异在香水包装设计中普遍存在, 在无机形方面可以通过显著的色彩差异及立体差异进行表现, 而在有机形方面则可以模仿自然或人工事物进行区分表现。运用不同方法分析香水包装设计中的性别差异, 有利于设计师把握设计趋势, 从而设计出满足性别差异化设计需要的包装。
房地产宏观调控制的法学思考——新一轮房地产宏观调控政策法律研讨会综述

华东政法大学学报 , 2007,
Abstract:
BOOTSTRAP方法在渔业捕捞分层抽样调查中的应用分析

海洋渔业 , 2014,
Abstract:
应用改进的Leslie法估算东海区小黄鱼资源量

海洋渔业 , 2012,
Abstract:
近50年长江口南、北港及附近分汊型河槽的演变
,国安
海洋通报 , 2015, DOI: 10.11840/j.issn.1001-6392.2015.03.004
Abstract: 依据1958-2006近50年海图资料,在GIS技术平台下,对海图进行数字化处理,建立不同时期水深数据库,对比计算不同时期河槽容积的变化,探讨近50年来流域来水来沙减少背景下长江口南、北港分汊型河槽容积变化及演变趋势。结果表明:(1)近50年来南、北港冲淤变化趋势一致,整体上略有淤积之势,局部性波动明显;复式河槽的出现与南支主泓摆动、涨落潮流路分异关系密切,是长江口多级分汊格局形成的缩影。(2)南、北槽河槽演变在20世纪80-90年代呈现此消彼长特征,经过南岸边滩淤积,南槽主泓偏移,水流深切边滩,巩固沙体4个过程形成江亚南沙,长江口二级分流节点处地貌演变复杂,总体可归纳为上游沙体下移,沙体合并,水道消亡。(3)近期河槽演变受人工设施影响显著,来水来沙减少使河槽延伸减缓,南北槽分水分沙条件逐渐改变。
东海带鱼和小型鱼类空间异质性及其空间关系
,林龙山
应用生态学报 , 2005,
Abstract: 根据2001年秋季东海区121个调查站位的调查资料,以变异函数为工具,分析带鱼和7种小型鱼类(黄鲫、棘头梅童鱼、鳄齿鱼、六丝钝尾虎鱼、发光鲷、七星底灯鱼和细条天竺鲷)的空间异质性及其空间关系.结果表明,带鱼的变异函数曲线与细条天竺鲷、六丝钝尾虎鱼和发光鲷的曲线极为相似,对不同距离的变异函数值进行相关分析,带鱼与上述3种小型鱼类均达到极显著相关水平(p<0.01).黄鲫和棘头梅童鱼的变异函数表现出纯金块效应,而其它几种鱼都可拟合为球状或指数模型,并且都具有较强的空间自相关特性,其中细条天竺鲷、六丝钝尾虎鱼和发光鲷的变程也都接近或超过带鱼265km的变程,带鱼与这3种小型鱼类之间具有较强的空间追随关系,因此它们是带鱼的主要摄食对象.
基于组合权重的尾矿库重金属污染性灰靶评价
向东, 张成,
金属矿山 , 2014,
Abstract: 针对尾矿库的重金属污染对生态环境及人类生活造成严重危害的状况,以辽宁省境内6个不同矿区的尾矿库作为研究对象,采用灰靶决策的方法,对其污染性进行量化研究及评价。系统分析不同重金属元素对环境的污染性,选取Zn、Pb、Cd、As、Cu、Cr、Hg共7种重金属元素,建立尾矿库重金属污染性评价指标体系。运用层次分析法和熵权法确定评价指标的主、客观权重,通过组合权重模型得到各评价指标对尾矿库污染性影响的最终组合权重值。基于灰色系统理论,建立多指标尾矿库重金属污染性灰靶决策模型,以污染临界值作为最优效果向量,即灰靶决策模型的靶心。计算6个待评价区块的效果向量与最优效果向量间的靶心距,根据靶心距的大小进行污染性排序,靶心距越大,矿区污染程度越严重。评价结果与实际情况较吻合,说明基于组合权重的多指标尾矿库重金属污染性灰靶决策模型对尾矿库的污染性进行评价是可行的。
冬季东海太平洋褶柔鱼的空间异质性特征
,胡芬
生态学杂志 , 2005,
Abstract: ?运用地统计学的方法,根据2002年12月东海区121个站位的资源监测调查数据,拟合变异函数最优模型,计算各向同性下的模型参数和不同方向上的分维数,分析了冬季东海北部和南部太平洋褶柔鱼的空间异质性特征,并进一步探讨了其空间格局与环境的关系。结果表明,在各向同性条件下,东海北部和南部具有相似的空间异质性特征,其变异函数均能用球状模型拟合,呈聚集空间格局,空间变程大约为440km,随机性因素占空间异质性的30%左右,结构性因素占空间异质性的70%左右,处于主导地位。各向异性分析表明,在东海北部,135°和90°方向的分维数最高,分别为1.954和1.893,说明太平洋褶柔鱼在这两个方向上分布较均匀,空间依赖性较小,这与东南-西北方向的黄海暖流和西-东方向的长江冲淡水一致;而在东海南部,45°方向的分维数最高,为1.999,太平洋褶柔鱼在此方向分布上的同质性与西南-东北方向的黑潮主干及台湾暖流相对应。这说明,海流是影响较大尺度生态过程上太平洋褶柔鱼分布的主要环境要素。
团体择优广义合作网络的度相关性分析
,,孔祥星
- , 2013,
Abstract: 对团体择优广义合作网络模型的度相关性问题进行了分析,其中,新加入 的节点以团体择优机制选择T-1 个合作者共同参与一个合作项目.首先,用平均 场方法对网络的度分布进行了分析,结果表明该网络模型是一个度指数为T+1的无 标度网络.然后,用率方程方法得到了节点邻居的平均度,所得结果显示节点邻 居的平均度是节点度的增函数,从而该模型是一个同类匹配的复杂网络.
权力感对社会排斥下自我关注的调节作用
,珊珊,崔璐
- , 2015,
Abstract: 摘要: 采用实验法探讨在回忆和现实排斥情境下,不同社会排斥类型对大学生外显和内隐自我关注的影响及权力感的调节作用。实验1初步证实在两种排斥情境下,与拒绝型相比,忽视型被试的外显和内隐自我关注水平较高。实验2进一步证实权力感在忽视型对外显自我关注的影响中具有调节作用。结果表明,忽视型社会排斥威胁功效需要进而引发个体提高自我关注水平;情境因素对社会排斥产生的影响相同。
Abstract: Abstract Social exclusion is generally defined as the need of people’s belongingness and social relationships, which is thwarted owing to being excluded by a group or other people. Relevant researches suggest that social exclusion may affect the cognition, emotion and behavior. During a social event, people are often disturbed by the environment. So self-focused attention may be affected by the negative social exclusion. There are two types of explicit and implicit self-focused attention. It is anticipated that social exclusion affects the different types of self-focused attention. And that, power refers to the notion that is as asymmetric control over valuable resources and outcomes within a specific situation and set of social relations. Based on these we expect that power has an influence on the relationship between social exclusion and self-focused attention as the moderating variable. Chinese college students were selected as participants. In Experiment 1, the aim was to explore the effect of social exclusion on self-focused attention. The experiment was adopted 2(exclusion situation: the recall vs. the real)?2(exclusion type: the ignored vs. the rejected) between-group design.80 students were selected and grouped into four types of experiment condition randomly. The number of the subjects was 20 in each group. In the recall-ignored and recall-rejected condition, the subjects must write the experience of being excluded. While in the real- ignored and real-rejected condition, the subjects were informed that they were joining in an activity to set up the real situation. After that, all the subjects evaluated the sense of exclusion by themselves. Then they would write the scale of self-focused attention and finished Stroop Test for the implicit measurement. The results showed that both the recall and the real social exclusion had a significant influence on the explicit and implicit self-focused attention. The ignored had higher self-focused attention in contrast to the rejected. The findings provided support for the hypothesis that social exclusion affected the self-focused attention. Experiment 2 further explored the role of power in the relationship between social exclusion and self-focused attention. This experiment used word-search test priming power, which was a common kind paradigm of power’s priming. 180 college students were randomly assigned
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