防抱制动系统Tb-S收敛特性及其对道路交通事故的影响

对汽车防抱制动系统中制动力矩Ｔｂ与车轮滑移率Ｓ的收敛特性和收敛区域进行探讨，指出该收敛区域恰与制动稳定区重合，从而可使车辆的制动性能得到极大的改善。同时，还进行了防抱制动系统对道路交通事故影响的分析与研究。     

Incorporating evolutionary processes into population viability models

We examined how ecological and evolutionary (eco‐evo) processes in population dynamics could be better integrated into population viability analysis (PVA). Complementary advances in computation and population genomics can be combined into an eco‐evo PVA to offer powerful new approaches to understand the influence of evolutionary processes on population persistence. We developed the mechanistic basis of an eco‐evo PVA using individual‐based models with individual‐level genotype tracking and dynamic genotype–phenotype mapping to model emergent population‐level effects, such as local adaptation and genetic rescue. We then outline how genomics can allow or improve parameter estimation for PVA models by providing genotypic information at large numbers of loci for neutral and functional genome regions. As climate change and other threatening processes increase in rate and scale, eco‐evo PVAs will become essential research tools to evaluate the effects of adaptive potential, evolutionary rescue, and locally adapted traits on persistence.     

铝铁锡共聚物的合成及其特性研究

合成制备了铝铁锡共聚物,测定分析了其水解共聚合和熟化过程中的pH变化,并通过扫描电镜和混凝实验对共聚物的晶形貌像和絮凝作用进行了研究。结果表明：Sn^4 具有比Fe^3 ,Al^3 更强的水解活性,它有使共聚物的分子趋于均一的作用;铝铁锡共聚物的最佳配比为：NAl∶NFe∶NSn=5∶5∶3,最佳水解度B^*＝2．0,此共聚物具有比CPAFC更优良的絮凝性能。     

肥效调节型肥料的特性

对肥效调节型肥料的概念、类型、溶解特性及肥效性做了详释．并指出随着我国经济高速发展、公民环保意识增强,肥效调节型肥料将在我国未来肥料市场占有一席之地     

菌株NKS-3对溴氨酸脱色特性探讨

从受溴氨酸污染地筛选出菌株ＮＫＳ－ ３ ,它对溴氨酸有脱色作用。菌株生长随碳源浓度增加而旺盛,溴氨酸能刺激菌株生长。溴氨酸浓度即使达到１０００ ｍｇ／Ｌ 也能被菌株基本脱色。研究发现,盐度抑制菌生长,在含盐培养液中溴氨酸的脱色过程被抑制     

乌鲁木齐市空气质量变化趋势分析

通过对乌鲁木齐市2001-2005年空气中SO2、NO2、PM10、降尘等大气污染物监测数据进行分析,介绍了乌鲁木齐市大气环境污染特征,并结合当地能源结构、地理位置、气候特征、城市环境综合发展水平,指出影响乌鲁木齐市空气质量的主要因素,为防治或减轻乌鲁木齐市的空气污染提供了科学依据.     

Personality and social networks in organizations: A review and future directions

Recent research linking individuals' personality characteristics to their social networks has brought a new understanding of how individual patterns of behavior affect networks in organizations. This review summarizes the major advancements in the three areas of social network research relevant to organizational behavior: (a) brokerage and structural holes; (b) network centrality and network size; and (c) strength of ties. This review also provides an agenda outlining three key opportunities for future research. These opportunities involve personality and social network change, bidirectional and dyadic processes, and the potential effect of network position on personality expression. Copyright © 2015 John Wiley & Sons, Ltd.     

气体悬浮吸收干法脱硫工艺

论述气体悬浮吸收（GSA）干法脱硫工艺过程、原理及特点,对该工艺在国内外实际工程中的应用作了介绍。     

Cognitive attributes and aesthetic preferences in assessment and differentiation of landscapes

The increasing pace and scale of landscape changes involve objective measurements in order to estimate the effects of changes on people's landscape preferences in a meaningful way. In the literature, some attempts have been made to provide a more conceptual base related to landscape preferences. These concepts and their indicators need to be tested empirically in different contexts and landscape types. In the present study, different items related to theoretical concepts of both aesthetic preference and cognitive rating were examined. They were combined in an in situ questionnaire, which was conducted among undergraduate students in geography during two different field excursions. Stimuli consisted of 11 landscape vistas selected during the excursions. All vistas represent rather rural landscapes but they vary with regard to relief, degree of urbanisation, and degree of agricultural land use. Statistical analysis of all data yielded significant correlations between aesthetic and cognitive ratings. However, these correlations did not appear to be very strong. When considering landscape vistas separately, the relations between all cognitive ratings seemed to vary. Further, not all cognitive aspects had an equal predicting value for aesthetic preference. Moreover, this predicting value appeared to vary between different landscape vistas. The groups of interrelated cognitive aspects could not be associated consistently with theoretical concepts. The results demonstrated the inconsistencies existing between the contents of the theoretical concepts and the indicators found within the landscape. The findings argued for the necessity to distinguish between different ratings and landscape types instead of using unitary preference measures and generalized data when studying landscape preference.     

复合生态系统非线性累积效应响应因子的阈值模型

基于流域系统累积环境效应的产生机理，以系统动力学特征和累积环境效应-反应过程特征曲线为依据，分析了复合生态环境承载力及其适应性，提出并建立了非线性累积效应响应的指标阈值模型及因子响应程度的客观、动态量化方法。模型的建立对系统可持续发展的评估决策具有一定的指导作用。