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避免绩效薪酬体系中的员工福利陷阱

人才资源开发 2007年第7期 34-35页

作者： kimberly Merriman 原洁娜李峰

绩效薪资制度作为企业激励员工,降低成本以及增加薪资柔性的工具,正在被各式各样的企业日益广泛地使用。然而,员工往往会对绩效薪

关键词：企业企业管理绩效薪酬绩效薪资福利陷阱

Resin Production in Natural and Artificial Red-Cockaded Woodpecker Cavity Trees

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Open Journal of Forestry 2015年第4期5卷 364-374页

作者： David L. Kulhavy kimberly B. Rozelle William G. Ross Daniel R. Unger Richard N. Conner Arthur Temple College of Forestry and Agriculture Stephen F. Austin State University Nacogdoches TX USA School of Forestry Louisiana Tech University Rustin LA USA U. S. Department of Agriculture Forest Service (Retired) Southern Research Station Nacogdoches TX USA

Resin flow was measured in red-cockaded woodpecker (Picoides borealis Vieillot) clusters in longleaf pine (Pinus palustris Mill.) in the southern region of the Angelina National Forest, Texas. Resin flow (ml) at 1.4 m height over 24 hrs was measured from one 2.5 cm punch through the phloem between 0700 and 1000 hrs from March 1999 to September 2000, for a total of 9 measurements per tree. Resin was sampled in naturally active cavity trees, artificial (insert) active, natural inactive, artificial inactive and control pines (84 sample trees). Resin flow pattern was significantly different during the year, but not significantly different in the cavity tree type resin flow. Cavity trees in the 90th percentile (>33.0 ml resin in 24 hrs) were defined as super resin producing. High average resin flows in August 1999 and September 2000 indicate when to sample resin for potential cavity trees. Regression equations were produced to estimate future resin production.

关键词： Endangered Species Red-Cockaded Woodpecker Resin Sampling Super Resin Producers Cavity Trees

Aberrant oligodendroglial-vascular interactions disrupt the blood brain barrier triggering central nervous system inflammation

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Aberrant oligodendroglial-vascular interactions disrupt the ...

Aberrant oligodendroglial-vascular interactions disrupt the blood brain barrier triggering CNS inflammation

中国解剖学会2019年年会

作者： Jianqin Niu kimberly Hoi Nanxin Huang Guangdan Yu Lan Xiao Stephen P.J.Fancy Department of Histology and Embryology Collaborative Innovation Center for Brain ResearchThird Military Medical University Department of Pediatrics University of California at San Francisco Department of Neurology University of California at San Francisco

＜正＞Disruption of the blood brain barrier （BBB） is critical to initiation and perpetuation of disease in multiple sclerosis （MS）.We report here an interaction between oligodendroglia and vasculature in MS that distinguishes human white matter injury from normal rodent *** perivascular oligodendrocyte progenitor cells （OPCs）,representing an

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Aberrant oligodendroglial-vascular interactions disrupt the ...

Permeation of roxarsone and its metabolites increases caco-2 cell proliferation

中国解剖学会2021年年会

作者： Jianqin Niu kimberly Hoi Nanxin Huang Guangdan Yu Lan Xiao Stephen P.J.Fancy Department of Histology and Embryology Institute of brain and intelligenceArmy Medical University Department of Pediatrics Department of NeurologyUniversity of California at San Francisco

Disruption of the blood brain barrier (BBB) is critical to initiation and perpetuation of disease in multiple sclerosis(MS).We report here an interaction between oligodendroglia and vasculature in MS that distinguishes human white matter injury from normal rodent demyelinating *** find perivascular clustering of oligodendrocyte precursor cells (OPCs) in certain active MS lesions,representing an inability to properly detach from vessels following perivascular migration.

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Advances in Biological Chemistry 2013年第4期3卷 389-396页

作者： Gladys S. Bayse Latanya P. Hammonds-Odie kimberly M. Jackson Deidre K. Tucker Ward G. Kirlin Department of Biology Spelman College Atlanta USA Department of Chemistry Spelman College Atlanta USA Department of Pharmacology and Toxicology Morehouse School of Medicine Atlanta USA

The benzenearsonate, Roxarsone, has been used since 1944 as an antimicrobial, growth-promoting poultry feed additive. USGS and EPA report that Roxarsone (4-hydroxy-3-nitrobenzenearsonate) and metabolites, including AHBA (3-amino-4-hydroxybenzenearsonate), contaminate waterways at greater than 1100 tons annually. To assess human impact of these organic arsenic water contaminants, it was important to study their potential absorption. The human adenocarcinoma cell line, Caco-2, is a model for intestinal absorption. We found proliferative effects on Caco-2 cells at micromolar levels of these compounds, as monitored by [3H]-thymidine incorporation into DNA. Flow cytometry cell cycle analysis confirmed accumulation in S phase from 21% (control) to 36% (24 hour exposure to 10 μM AHBA). Confluent Caco-2 cells grown on collagen-coated Transwell plates were dosed on the apical side. After exposure, media from apical and basolateral sides were collected separately. Following removal of FBS by 30K centrifugal filtration, the benzenearsonates in the collected media were analyzed by HPLC. Analyses were at wavelengths in the ultraviolet/visible range where the absorbance values were linear with respect to concentration. Concentrations were calculated by comparison with analytically-prepared commercial standards. Results from cells dosed at 10 μM for 24 hours with AHBA, Roxarsone, or Acetarsone indicated 6%-29% permeation occurring from apical to basolateral side, modeling absorption across intestinal epithelium to the circulatory system. Benzenearsonate feed additives are frequently applied in combination with antibiotics, raising additional health concerns. We conclude that micromolar levels of these benzenearsonates are adequate to stimulate Caco-2 cell proliferation.

关键词： Benzenearsonates Roxarsone Phenylarsonates Arsenicals Caco-2

Case Study of a Cyber-Physical Attack Affecting Port and Ship Operational Safety

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Journal of Transportation Technologies 2022年第1期12卷 1-27页

作者： kimberly Tam Rory Hopcraft Kemedi Moara-Nkwe Juan Palbar Misas Wesley Andrews Avanthika Vineetha Harish Pablo Giménez Tom Crichton Kevin Jones Maritime Cyber Threats Research Group University of Plymouth Plymouth UK Fundacion Valenciaport Valencia Spain

As the maritime sector embraces more technology to increase efficiency, lower carbon emissions, and adapt to meet modern challenges, cyber and cyber-physical safety become a more significant issue. However, unfortunately, much of past research view cyber-security issues in transportation as primarily information technology problems. This paper designs and uses a case study to illustrate how cyber-security and physical safety should be viewed together, cyber and physical (i.e. cyber-physical), when considering ship-to-ship and ship-to-shore interactions. While there is some scenario designing, this case study is built with real port data and ship systems to demonstrate a real-world cyber-attack on a ship. It shows plausible physical effects that affect the safety of those involved. This case study is also made realistic with a novel hybrid cyber range and hardware testbed environment, designed to examine the different effects a ship-based cyber-attack could potentially have on a port. This informs several solutions, technical and social, that could enhance cyber-physical safety in marine transportation.

关键词： Cyber-Physical Security Safety Port Cyber Range Cybersecurity

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ISO 9000——世界水平的业务准则

工程建设标准化 1996年第5期 36-39页

作者： kimberly L.starzak 吴路阳谭慧

这篇文章的作者是美国"国际建筑官员和法规管理者协会(BOCA)"出版部的成员。从这篇文章中可以看到一些美国人怎样看待这个影响世界贸易的标准——ISO 9000。要想参与国际市场竞争,进行ISO 9000的质量体系认证是必不可少的,对发展中国家... 详细信息

这篇文章的作者是美国"国际建筑官员和法规管理者协会(BOCA)"出版部的成员。从这篇文章中可以看到一些美国人怎样看待这个影响世界贸易的标准——ISO 9000。要想参与国际市场竞争,进行ISO 9000的质量体系认证是必不可少的,对发展中国家是这样,对经济发达的美国也是这样。

关键词：经济 ISO 9000 欧洲美国美利坚合众国北美洲国际标准化组织质量体系要素建筑业建筑工业注册机构

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美国南卡罗莱纳州无纤维橡胶改性OGFC温拌混合料及试验路研究

作者： (美)金伯莉·帕尔默(kimberly Palmer)

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中外公路 2017年第1期37卷 258-264页

作者：郑鑫张科边开磊张春杰张智禹 Bradley J.Putman kimberly R.Lyons 中国石油天然气管道工程有限公司河北廊坊065000

该文对美国南卡罗莱纳州两条(开级配沥青混合料)OGFC试验路进行了针对性研究与总结,以确定不掺加纤维是否会对OGFC混合料的性能产生影响。其中一条试验路包含3种OGFC混合料:掺加木质素纤维的热拌沥青混合料(HMA)、未掺纤维而采用废轮胎... 详细信息

该文对美国南卡罗莱纳州两条(开级配沥青混合料)OGFC试验路进行了针对性研究与总结,以确定不掺加纤维是否会对OGFC混合料的性能产生影响。其中一条试验路包含3种OGFC混合料:掺加木质素纤维的热拌沥青混合料(HMA)、未掺纤维而采用废轮胎橡胶粉改性的沥青混合料(GTR),未掺纤维的温拌沥青混合料(WMA);另一条试验路包含两种:HMA、WMA。试验结果表明:(1)不掺加纤维对混合料的析漏损失、渗水率、抗磨耗性、间接拉伸强度和抗疲劳强度并未产生不利影响;(2)虽然没有掺加木质素纤维,采用温拌技术生产的温拌沥青混合料的抗疲劳强度仍然高于HMA混合料;(3)温拌沥青混合料可能会减少摊铺初始阶段(可流动的沥青混合料首先通过冷的材料传送装置,然后到达冷的摊铺装置)的热量损失,而较低的热量损失能够改善摊铺初始位置横向冷接缝附近OGFC面层的密度稳定性,从而可能改善路面性能。

关键词： OGFC路面 HMA GTR WMA 纤维性能