青年医学工作者科普能力培养新模式

为了培养青年医师运用医学科普语言传播医学知识的能力，向社会提供更优质、可及的健康知识，改善医患关系，促进社会和谐；同时出于向社区、媒体推送一批优秀青年医学科普人才的考虑，本文在总结北京协和医院培养青年医务人员医学科普能力经验的基础上，尝试构建一套适合大型公立医院（尤其是教学医院）培养青年医务人员医学科普能力的新模式——“科普训练营”。本文旨在系统介绍该模式的产生背景、实践经验及初期效果，阐释实施后的重要意义，及实施过程中的挑战与应对策略。     

Does anticipation training affect drivers' risk taking?

Skill and risk taking are argued to be independent and to require different remedial programs. However, it is possible to contend that skill-based training could be associated with an increase, a decrease, or no change in risk-taking behavior. In 3 experiments, the authors examined the influence of a skill-based training program (hazard perception) on the risk-taking behavior of car drivers (using video-based driving simulations). Experiment 1 demonstrated a decrease in risk taking for novice drivers. In Experiment 2, the authors examined the possibilities that the skills training might operate through either a nonspecific reduction in risk taking or a specific improvement in hazard perception. Evidence supported the latter. These findings were replicated in a more ecological context in Experiment 3, which compared advanced and nonadvanced police drivers. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

专用设备驱动程序交互式生成器的设计与实现

主要作为电子高科技的重点领域，专用实时设备无论类别和型号，抑或数量和质量，均与日俱增，令人目不暇接。它们的高效管理与灵活加接，是任何计算机专用实时系统不可或缺的基本功能，其驱动模块随之成为任何专用实时系统无法回避的设计难点。本文介绍我们自行研制的专用实时设备驱动程序交互式生成器ＲＴＤＧ的设计与实现。     

Snowpack response in the Assiniboine-Red River basin associated with projected global warming of 1.0 °C to 3.0 °C

This study assesses snow response in the Assiniboine-Red River basin, located in the Lake Winnipeg watershed, due to anthropogenic climate change. We use a process-based distributed snow model driven by an ensemble of eight statistically downscaled global climate models (GCMs) to project future changes under policy-relevant global mean temperature (GMT) increases of 1.0 °C to 3.0 °C above the pre-industrial period. Results indicate that basin scale seasonal warmings generally exceed the GMT increases, with greater warming in winter months. The majority of GCMs project wetter winters and springs, and drier summers, while autumn could become either drier or wetter. An analysis of snow water equivalent (SWE) responses under GMT changes reveal higher correlations of snow cover duration (SCD), snowmelt rate, maximum SWE (SWE_max) and timing of SWE_max with winter and spring temperatures compared to precipitation, implying that these variables are predominantly temperature controlled. Consequently, under the GMT increases from 1.0 °C to 3.0 °C, the basin will experience successively shorter SCD, slower snowmelt, smaller monthly SWE and SWE_max, earlier SWE_max, and a transition from snow-dominated to rain-snow hybrid regime. Further, while the winter precipitation increases for some GCMs compensate the temperature-driven changes in SWE, the increases for most GCMs occur as rainfall, thus limiting the positive contribution to snow storage. Overall, this study provides a detailed diagnosis of the snow regime changes under the policy-relevant GMT changes, and a basis for further investigations on water quantity and quality changes.     

Parametric 3D modeling of young women's lower bodies based on shape classification

Three-dimensional (3D) human body modeling is an important research direction in the field of clothing virtual design. On the basis of 3D human body scanning, this paper studied a method to build a 3D parametric lower body model according to body classification. The research includes three main parts. (1) Anthropometry and body shape classification. We randomly selected 333 young women ages 18–25 years old in Northeast China as the experimental sample. Then we divided the lower body shape into three categories using principal component analysis and K-means clustering. (2) Determination of feature cross sections and points, and reconstruction of feature curves. According to the average values of each body type, we obtained the mean reference body by Euclidean distance method. We determined feature cross sections and points, and extracted the 3D coordinates of the feature points of the mean reference body to reconstruct the feature curves. (3) The surface lofting and establishment of parametric 3D lower body model. According to the shape characteristics of the lower body, we constructed the guiding lines for the crotch and lower limbs, and established parametric lower body models for three body types.Relevance to industry3D human modeling is an important part of garment industry digitization. This research provides an effective way to construct a parametric 3D lower body model. The method offers a reference for the parametric virtual human modeling and virtual fitting of trousers.     

基于MCGS的步进电机控制系统设计

设计了一种分层式的步进电机控制系统,现场控制层以AT89C52单片机为主控芯片,通过软件编程实现对步进电机的启停、正反转及调速控制,上位机监控层在工控组态软件MCGS平台下开发,操作界面直观友好,可以方便地对现场步进电机控制系统发布控制命令和参数;为解决现场控制层与监控层间数据交互问题,开发了基于MCGS的51单片机驱动构件;实际运行结果表明,整个系统实时性、稳定性良好,完全达到设计要求。     

关于做好企业青年员工思想工作的思考

当前,中国石化集团江汉石油管理局钻井一公司青年员工思想工作存在着少数青工思想上缺乏对企业的归属感,一些青工敬业精神有待加强,一些青工自我调节情绪能力较差等问题。加强青年员工思想工作,就必须引导青年员工树立正确的思想观念;关注青年员工的心理需求;发挥榜样力量鼓励后进;加强技能培训提升青年员工素质;优化酬薪制度、搭建晋级平台。     

青年专业技术人才培养中存在的问题及建议

中国石化江汉油田分公司勘探开发研究院的青年专业技术人才培养中存在着工作压力大、生活压力大、人才结构不合理、成才环境有待提高等问题。要加快青年专业技术人才培养,就必须要加强人文关怀,着力培养青年专业技术人才的责任感;要把人才梯队建设与核心技术体系的完善捆绑在一起;要着力加大岗位交流和培训力度,进一步优化和调整青年专业技术人才结构;要着力完善考评使用机制,为青年人快速成长畅通渠道,营造公平公正的用人环境;要着力培养树立"优秀青年专业技术人才"典型,激发青年专业技术人才干事创业的积极性。     

青年馆员的力量

21世纪是一个信息化的知识经济时代,以计算机为代表的现代信息技术的开发利用,使图书馆发生了巨大的变革。青年馆员作为图书馆行业的新生力量,为图书馆带来了生机与活力。作为满足读者需求的重要保证,新时代的图书馆员既要拥有熟练应用图书馆相关信息技术的能力,还要拥有复合型知识结构。