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17篇 您的检索式:作者名="C.Johnson"
    题名 作者 年代 出处 被引量
1CONSEQUENCES OF INDIVIDUALS’ FIT AT WORK: A META‐ANALYSIS OF PERSON–JOB, PERSON–ORGANIZATION, PERSON–GROUP, AND PERSON–SUPERVISOR FIT显示文摘AMY L.KRISTOF‐BROWN RYAN D.ZIMMERMAN ERIN C.JOHNSON 2005Personnel Psychology2005,,2:4
2Ecology of industrial pollution in China显示文摘Industrial development has brought China both opportunities and challenges since the reform and opening up in 1978.Spatial and temporal analysis showed that rapid industrialization has made eastern China under a more serious pollution stress.The most serious effects of industrial pollution were reflected in aquatic and soil ecosystem degradation,and damage can be observed from species,population,and community to ecosystem level.Public consciousness about contaminated sites rose from 2004 leading to greater efforts in ecological remediation,monitoring,and risk governance.Considerable efforts are still needed in expanding the extent and breadth of monitoring to explore where the greatest ecological risks lie and how to control them.Ecology of industrial pollution has become a popular discipline in China and will be further developed to help achieve the Sustainable Development Goals.Future research for a better ecological risk management should be focused on multi-media transfer and effects of mixed pollutants,mechanisms for clean energy and material flow,and integration of ecological risk with human health risk.Jingjing Yuan Yonglong Lu Chenchen Wang Xianghui Cao Chunci Chen Haotian Cui Meng Zhang Cong Wang Xiaoqian Li Andrew C.Johnson Andrew J.Sweetman Di Du 2020Ecosystem Health and Sustainability2020,6,1:2
3Dynamics of bovine spleen cell populations during the acute response to Babesia bovis infection: an immunohistological study显示文摘D. A.SCHNEIDER H.YAN R. G.BASTOS W. C.JOHNSON P. R.GAVIN A. J.ALLEN G. M.BARRINGTON L. M.HERRMANN‐HOESING D. P.KNOWLES W. L.GOFF 2010Parasite Immunology2010,,1:1
4The Certification Role of Large Customers in the New Issues Market显示文摘William C.Johnson Jun‐KooKang SanghoYi 2010Financial Management2010,,4:1
5The rate of treatment of chronic hepatitis C in patients co‐infected with HIV in an urban medical centre显示文摘A.Restrepo T. C.Johnson D.Widjaja L.Yarmus K.Meyer D. J.Clain H. C.Bodenheimer A. D.Min 2005Journal of Viral Hepatitis2005,,1:1
6Surface‐layer protein extracts from Lactobacillus helveticus inhibit enterohaemorrhagic Escherichia coli O157:H7 adhesion to epithelial cells显示文摘Kathene C.Johnson‐Henry Karen E.Hagen MahsaGordonpour Thomas A.Tompkins Philip M.Sherman 2006Cellular Microbiology2006,,2:1
7Aerosol jet printed capacitive strain gauge for soft structural materials显示文摘Soft structural textiles,or softgoods,are used within the space industry for inflatable habitats,parachutes and decelerator systems.Evaluating the safety and structural integrity of these systems occurs through structural health monitoring systems(SHM),which integrate non-invasive/non-destructive testing methods to detect,diagnose,and locate damage.Strain/load monitoring of these systems is limited while utilizing traditional strain gauges as these gauges are typically stiff,operate at low temperatures,and fail when subjected to high strain that is a result of high loading classifying them as unsuitable for SHM of soft structural textiles.For this work,a capacitance based strain gauge(CSG)was fabricated via aerosol jet printing(AJP)using silver nanoparticle ink on a flexible polymer substrate.Printed strain gauges were then compared to a commercially available high elongation resistance-based strain gauge(HE-RSG)for their ability to monitor strained Kevlar straps having a 26.7 kN(6 klbf)load.Dynamic,static and cyclic loads were used to characterize both types of strain monitoring devices.Printed CSGs demonstrated superior performance for high elongation strain measurements when compared to commonly used HE-RSGs,and were observed to operate with a gauge factor of 5.2 when the electrode arrangement was perpendicular to the direction of strain.Kiyo T.Fujimoto Jennifer K.Watkins Timothy Phero Doug Litteken Kevin Tsai Takoda Bingham Kshama Lakshmi Ranganatha Benjamin C.Johnson Zhangxian Deng Brian Jaques David Estrada 2020npj Flexible Electronics2020,4,1:1
8What Is STEM? A Discussion About Conceptions of STEM in Education and Partnerships显示文摘Jonathan M.Breiner Shelly SheatsHarkness Carla C.Johnson Catherine M.Koehler 2012School Science and Mathematics2012,,:1
9The challenge of micropollutants in aquatic systems显示文摘R.Schwarzenbach B.Escher K.Fenner T.Hofstetter C.Johnson U.Von Gunten B.Wehrli 0,,:1
10Background to FrameNet显示文摘Fillmore C C.Johnson M.Petruck 0,,03:1
11Corticotropin‐releasing factor 1 receptor‐mediated mechanisms inhibit colonic hypersensitivity in rats显示文摘B.Greenwood‐van Meerveld A. C.Johnson S.Cochrane J.Schulkin D. A.Myers 2005Neurogastroenterology & Motility2005,,3:1
12The Certification Role of Large Customers in the New Issues Market显示文摘William C.Johnson Jun‐KooKang SanghoYi 2010Financial Management2010,,:1
13Interaction between pollution and climate change augments ecological risk to a coastal ecosystem显示文摘Pollution and climate change are among the most challenging issues for countries with developing economies,but we know little about the ecological risks that result when these pressures occur together.We explored direct effects of,and interactions between,environmental pollution and climate change on ecosystem health in the Bohai Sea region of Northern China.We developed an integrated approach to assess ecological risks to this region under four scenarios of climate change.Although ecological risks to the system from pollution alone have been declining,interactions between pollution and climate change have enhanced ecological risks to this coastal/marine ecosystem.Our results suggest that current policies focused strictly on pollution control alone should be changed to take into account the interactive effects of climate change so as to better forecast and manage potential ecological risks.Yonglong Lu Ruoshi Wang Yajuan Shi Chao Su Jingjing Yuan Andrew C.Johnson Alan Jenkins Robert C.Ferrier Deliang Chen Hanqin Tian Jerry Melillo Shuai Song Aaron M.Ellison 2018Ecosystem Health and Sustainability2018,4,7:0
14美债务上限之争把美元推向风口浪尖显示文摘美国可能失去AAA信用评级甚至违约的疑虑,促使投资者撤离美国资产,而美元则成了最大的受害者。Steven C.Johnson 王丽鑫 2011中外企业家2011,,8:0
15维多利亚湖的全新世历史显示文摘'国际东非湖泊十年计划'(IDEAL)近年的调查工作,大大加深了我们对维多利亚湖演化历史的认识。地震反射剖面证实了湖泊成因是区域掀斜的结果,并提出了湖盆形成的估算年龄为40万年。地震剖面记录的三次主要干旱事件,反映了影响气候变化的10万年的米兰科维奇周期。最近一次干旱导致了原湖泊完全干涸。维多利亚湖水位由14600年前的干湖底上升了。由于洪水输入了许多高营养物质,湖泊水位上升的前500年其初级生产力很高。一些丽鱼科鱼和其它的鱼种游出它们在河中的隐蔽所来到新的湖泊,在随后的14000年中产生了几百个新的特有种。湖泊水位上升一直持续到约14200~13600年前的一次大泛滥。直到11200年前的新仙女木时期湖泊重新封闭,此时形成了永久的外流、开放湖盆的条件。在全新世前半段,湖泊分层逐渐增强,水体相对稳定,硅藻的生产力在距今9800~7500年降到了最低值。这一时期是与全球范围内许多全新世记录中观察到的距今8200年气候事件是一致的,但要长得多。最近6000年间,水体混合程度稳步增强。从开放湖盆所取的短岩芯证明,湖泊条件的变化开始于20世纪30年代,它导致了80年代早期主要生态系统的崩溃。30年代沉积物性质的变化与人口剧增和农业活动加剧的开始相一致,说明这两者的因果关系。可以想象,此湖泊在约9800~7500年前经历了自然条件造成的类似状况。Thomas C.Johnson Kerry Kelts Eric Odada 朱立平 陈玲 2000AMBIO-人类环境杂志2000,29,1:0
16用更好的交流创建竞争优势显示文摘你知道你的员工都在做什么吗?对于今天的许多员工来说,通过协作来解决问题已经成为他们工作的主要内容。尤其对于发达国家员工而言,这些“沉默性”的活动,比如说交换信息,做出判断,以及跟同事、客户以及供应商等进行多方面的交流,已经日益成为他们工作中的一个核心组成部分。Scott C.Beardsley Bradford C.Johnson James M.Manyika 2007经理人2007,,2:0
17Which metal represents the greatest risk to freshwater ecosystem in bohai region of china?显示文摘Metals discharged from industrial effluents,agricultural wastewater,and sewage runoff by rapid urbanization are of concern as contaminants of freshwater ecosystem because of their persistence and high toxicity to aquatic organisms.This study attempted to identify which metal posed the greatest risk to freshwater ecosystem in the Bohai Region,China.The metals arsenic(As),cadmium(Cd),chromium(Cr),copper(Cu),zinc(Zn),lead(Pb),nickel(Ni),mercury(Hg),iron(Fe),and manganese(Mn)were compared against norfloxacin and gamma-hexachlorocyclohexane(lindane).By comparing the median reported environmental and ecotoxicity concentrations,it showed that Cu,Fe,Zn,Mn,and Cr were the top five metals of concern.Of these,Cu was deemed to represent the highest risk and Hg the lowest risk.The risks for all metals were higher than those for norfloxacin and lindane.Almost all the metals except Hg had water concentrations that exceeded levels where ecotoxicity effects had been recorded in the literature.A comparison with the measurements across the UK rivers suggested that all metals examined had water concentrations about 5-to 10-fold higher than the UK median values except for Cu,Fe,Cd,and Pb.The Fuyang River,a tributary of the Haihe River Basin,seemed to be the location with the highest metal concentrations.However,comparing the post-2010 period to 2000-2009,concentrations of all the metals had fallen except for Fe and Mn,so risks have decreased over the last 7 yr with the greatest improvements for Cd and Pb.While metals still pose high risks to freshwater ecosystem in this region,there is encouragement that some control measures are taken into effect.Chao Su Yonglong Lu Andrew C.Johnson Yajuan Shi Meng Zhang Yueqing Zhang Monika D.Juergens Xiaowei Jin 2017Ecosystem Health and Sustainability2017,3,2:0
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