试述化学反应速率与温度的关系

论述了化学反应速率与温度的关系,推导了可逆放热反应的最佳反应温度与转化率的一般关系,讨论了可逆放热催化反应的最佳反应温度不仅与转化率有关,还与催化剂的活性大小有关。     

东西方文化的碰撞——中国近代大学的创建

中国近代大学是在特殊的历史背景下诞生的,本文试图分析在它创建过程中东西方文化在教育上的冲突与融合,指出正确看待民族传统文化对于建立真正具有中国特色的高等教育意义重大.     

力触觉建模及再现技术研究

力触觉再现关键技术之一是物理模型和碰撞检测算法的构建。以7自由度力触觉设备为基本构架,介绍了力触 觉设备的反馈机理和电气组成;分析比较了力触觉建模的特点,研究弹簧一质点模型,给出了弹簧一质点模型的面模型和 体模型的具体表现形式;分析了力触觉再现碰撞检测算法的优劣,实现了AABB包围盒的遍历算法。最后在Chai 3D环 境构建一个操作手与虚拟柱体的力触觉交互反馈模型,分析了在3种交互情况下的反馈力情况。本文可为力触觉再现 技术的深入研究提供理论参考。     

“知”“行”分裂的爱情域——以英国玄学派诗人多恩为例

英国17世纪存在“知”“行”分裂的爱情域。以玄学派代表诗人约翰·多恩的爱情体验为例，分析崇尚至真至美爱情的他为何在爱情诗歌中认同社会上爱情交易的存在、提出爱情多元占有和质疑女性的不贞洁。通过分析多恩的非理性行为，剖析他“知”与“行”不统一的原因，从而认识其所处的伊丽莎白时代婚姻制度的劣根性。关键词：多恩；“知”“行”；分裂     

Time-Varying Risk Measurement for Ship Collision Prevention

We propose an innovative time-varying collision risk (TCR) measurement for ship collision prevention in this article. The proposed measurement considers the level of danger of the approaching ships and the capability of a ship to prevent collisions. We define the TCR as the probability of the overlap of ships’ positions in the future, given the uncertainty of maneuvers. Two sets are identified: (1) the velocity obstacle set as the maneuvers of the own ship that lead to collisions with target ships, and (2) the reachable velocity set as the maneuvers that the own ship can reach regarding its maneuverability. We then measure the TCR as the time-dependent percentage of overlap between these two sets. Several scenarios are presented to illustrate how the proposed measurement identifies the time-varying risk levels, and how the approach can be used as an intuitively understandable tool for collision avoidance.     

患者隐私权保护中的权利冲突

目前患者隐私权不断与其他权利产生冲突,这种权利冲突的本质是利益或价值的冲突。患者隐私权难以界定的调整范围、传统医学主义的影响、法律自身的缺陷以及患者对隐私权的认识误区都是产生冲突的原因。通过立法的权利配置和司法的利益衡量可以使这种冲突得到缓解和协调。     

“虚而化”——灵肉分离的性挣扎

创造社诸作家的小说，在性描写方面，以其特有的审美视角，或大胆或谨慎地低吟浅唱出了情理碰撞中的性躁动，具有较高的审美价值。     

Human Error Contribution in Collision and Grounding of Oil Tankers

The purpose of this article is to present a quantitative analysis of the human failure contribution in the collision and/or grounding of oil tankers, considering the recommendation of the “Guidelines for Formal Safety Assessment” of the International Maritime Organization. Initially, the employed methodology is presented, emphasizing the use of the technique for human error prediction to reach the desired objective. Later, this methodology is applied to a ship operating on the Brazilian coast and, thereafter, the procedure to isolate the human actions with the greatest potential to reduce the risk of an accident is described. Finally, the management and organizational factors presented in the “International Safety Management Code” are associated with these selected actions. Therefore, an operator will be able to decide where to work in order to obtain an effective reduction in the probability of accidents. Even though this study does not present a new methodology, it can be considered as a reference in the human reliability analysis for the maritime industry, which, in spite of having some guides for risk analysis, has few studies related to human reliability effectively applied to the sector.     

碰撞与调适：1942年的延安文学生态

在革命现实主义的发展历程中，合法的红色政权延安边区政府的出现，为革命现实主义文学带来了新的生机和新的本质。对于自由的个性化的20世纪30年代左翼文学来说，延安时期是一个左翼知识分子与政党国家之间的碰撞时期，当然也是一个相互磨合，并最终以左翼知识分子调整自我以适应环境的时期。这一时期对中国现代文学的当代化至关重要，它奠定了当代左翼知识分子与政党国家之间关系的基本格局，也形成了当代文学的基本的制度，更为当代文学的创作倾向确立了总体的方向。     

试析21世纪初的东北亚政治格局

中、美、日、俄四大国相互作用,相互竞争,决定着21世纪初的东北亚政治格局。美日同盟是影响东北亚稳定的首要因素,台湾问题是21世纪初东北亚潜在的热点,而朝鲜半岛北南关系的缓和又为东北亚增添了一缕和平的曙光。和平与发展将是今后东北亚局势的主流。