试论绩效考核反馈--面谈

从剖析绩效考核反馈案例入手，分析和论述了绩效反馈面谈的目的、任务、内容、原则和技巧，指明了面谈是绩效考核反馈的黄金途径，提出了面谈的具体做法和要求。为企业人力资源管理者掌握绩效考核面谈及开展此项面谈工作提供一些参考和借鉴。     

加大过程的督导力度 促进实习质量的进一步提高

炼钢及铁合金专业的生产实习和毕业实习,是极其重要的实践性教学环节,若要进一步提高实习质量,应使炼钢实习规范化,做到充分准备,精心组织,狠抓督导,加强管理。     

Defending passive worms in unstructured P2P networks based on healthy file dissemination

Propagation of passive worms in unstructured peer-to-peer (P2P) networks can result in significant damages and the loss of network security. This paper obtains the average delay for all peers in the entire transmitting process, and proposes a mathematical model for simulating unstructured P2P networks-based passive worms' propagation taking into account network throughput. According to the file popularity which follows the Zipf distribution, we propose a new healthy file dissemination-based defense strategy. Some parameters related to the propagation of passive worms are studied based on the proposed model. Finally, the simulation results verify the effectiveness of our model, which can provide an important guideline in the control of passive worms in unstructured P2P networks.     

基于COM的铝电解槽健康诊断系统软件平台

引入组件对象模型，阐述了组件的结构及实现，对多传感器数据融合系统体系结构进行了分析，基于COM技术，以一种新的体系结构对铝电解槽健康诊断系统软件平台进行设计与实现。通过引入COM技术，简化了铝电解槽健康诊断软件平台的设计和实现。     

Tuning color-correlated temperature and color rendering index of phosphorescent white polymer light-emitting diodes: Towards healthy solid-state lighting

We report on efficient solution-processed phosphorescent white polymer light-emitting diodes (WPLEDs) with tunable color-correlated temperature (CCT) and color rendering index (CRI), through rationally controlling the composition of the emission layer (EML) based on a near-infrared (NIR)-emitting dinuclear cyclometalated platinum (II) complex bridged with NˆS anionic ligand, named (niq)₂Pt₂(μ-C₈PhOXT)₂ (Pt-1, in which PhOXT is 5-(phenyl-1,3,4-oxadiazole)-2-thiol, niq is 1-naphthylisoquinolinato), a sky-blue emitter iridium (III) bis[(4,6-di-fluorophenyl)-pyridinato-N,C2] (picolinate) (FIrpic), and a yellow emitter bis[2-(thieno[3,2-c]pyridin-4-yl)phenyl]iridium(III)(acetylacetonato) (PO-01). One of the best three-color WPLEDs shows a CCT of 3246 K as well as an excellent high CRI of 87, which are greatly beneficial in reducing deep-blue light damage and simultaneously meet the requirement for good color reproduction. Meanwhile, the relevant WPLED also achieves a maximum current efficiency of 12.1 cd/A, corresponding to an external quantum efficiency of 10.6%. This work presents an effective approach through rational combination of sky-blue, yellow, and NIR emitters towards high-performance solution-processable WPLEDs with a physiologically-friendly CCT and a high CRI.     

Deposition of Nacystelyn from a Dry Powder Inhaler in Healthy Volunteers and Cystic Fibrosis Patients

The aim of this study was to compare, using gamma scintigraphy, the lung deposition of a novel mucoactive agent, Nacystelyn (NAL), administered as a dry powder inhaler (DPI) in six healthy volunteers, six adult patients with cystic fibrosis (CF), and six children and adolescents patients with CF. The correlation between in vitro and in vivo results was also tested. It was first demonstrated that the method of labeling of NAL with ^99mTc was reliable as tested by three in vitro methods (multistage liquid impinger, multistage cascade impactor, and 2-stage glass impinger). The deposition of unlabeled NAL, labeled NAL, and the radiolabel was similar in all stages of each device. Furthermore, the fine particle fraction (FPF) was the same on all apparatuses. The mean lung deposition obtained in volunteers was 27.5 ± 13.5%. The results are approximately three times higher than the results obtained previously in healthy volunteers with NAL metered-dose inhalers (MDIs). As expected, the lung deposition observed in patients with CF was lower, e.g., 23.5 ± 7.0% for adults and 16.5 ± 5.9% for children and adolescents. A significant correlation was found between lung deposition and both the patient weight (p < 0.02) and height (p < 0.04). Surprisingly, the peripheral:central (P:C) ratio was similar for the three populations, indicating that the presence of mucus in moderately ill patients with CF does not modify the lung distribution of NAL. The FPF measured in vitro was similar to that obtained in volunteers but higher than that found in both patient populations. The DPI formulation of NAL developed will probably improve patient compliance and comfort in future clinical trials and postmarketing use of the drug.     

Developing culturally relevant design guidelines for encouraging healthy eating behavior

Unhealthy eating behavior is a major contributing factor to the onset of several diseases and health conditions (e.g., obesity, type 2 diabetes). It is therefore not surprising that health interventions aimed at modifying dietary behavior have been identified as the cornerstone treatment for many health conditions. Interventions that use persuasive technology can be effective for motivating healthy eating behavior, and recent years have witnessed an increasing number of persuasive technologies with the purpose of promoting healthy eating behavior or attitude by manipulating various determinants of healthy behavior. However, these applications generally take a one-size-fits-all approach that is biased toward individualistic cultures. To resolve this problem, we propose culturally relevant design approaches for tailoring persuasive technology interventions to collectivists and individualistic cultures. Our guidelines are based on a large-scale survey of 554 participants' (collectivist=306 and individualist=247) eating behavior and associated determinants – identified by Health Belief Model – to understand how healthy eating behavior relates to various cultural groups and sub-groups. We developed two models of healthy eating behavior for the collectivist and individualistic cultural groups identified by Hofstede, and an additional eight models to investigate the moderating effect of gender and age on healthy eating behavior. We then explored the similarities and differences between the models and developed persuasive profiles of motivators of healthy eating behavior for each group. Additionally, we proposed two approaches for designing culturally relevant persuasive applications based on our results. The first is a one-size-fits-all approach that will motivate the majority of the population, while not demotivating any user. The second is a personalized approach that will best motivate a particular cultural group. Finally, to make our approaches actionable in persuasive intervention design, we map the theoretical determinants of healthy eating behavior as identified by Health Belief Model to common persuasive system design strategies.     

LiDAR点的精度检验

LiDAR机载激光扫描测高或激光雷达(LiDAR)是一种安装在飞机上的机载激光探测和测距系统,可以量测地面物体的三维坐标,在三维地理空间信息的数据采集方面有广阔的发展前景和应用需求。本文介绍了LiDAR测量技术的优越性及其应用,提出了LiDAR点精度的检验方法,并运用实例对加拿大OPTECH公司的ALTM3100系统的Li-DAR点的高程、平面精度进行内符合、外符合检验,并提出了提高LiDAR点精度的方法。     

大蒜的营养成分及其保健功能

本文主要论述了大蒜的功能性成分及保健作用,并从化学、保健和药理作用等方面分析了大蒜的利用潜力和发展前景,最后提出了大蒜的食用注意事项。     

山药保健冰淇淋的研制

本文以山药为原料制取山药浆,配以其它辅料研制成具有保健功能的冰淇淋.通过正交试验,确定出山药保健冰淇淋的最佳配方,最佳配方为:添加30%山药浆、12%蔗糖、10%奶油、14%奶粉.试验还确定出添加0.25%的抗坏血酸可对山药保健冰淇淋有较为理想的护色效果.