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英语知识 2004年第5期 19-22页

作者： karen f.Osterman 沈畔阳辽宁丹东市辽宁财专外语部 118001

我既是家长又是老师。几年前，听说高中生经常抱怨他们感到多么孤立、多么孤独后，我做了一个小小的观察性研究。

关键词：大学英语阅读练习对照读物学习辅导

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“Streets of fire”revisited:contact burns

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Burns & Trauma 2019年第1期7卷 295-308页

作者： Areta Kowal-Vern Marc R.Matthews karen N.Richey Kathy Ruiz Michael Peck Arpana Jain Kevin N.foster Arizona Burn Center Maricopa Medical CenterDepartment of SurgeryMaricopa Integrated Health System2601 E.Roosevelt StreetPhoenixArizona 85008USA Research Department Maricopa Integrated Health SystemPhoenixArizona 85008USA

Background:Pavement-street contact burns are *** study compared recent contact burns to those published in“Pavement temperature and burns:Streets of fire”in *** hypothesis was that there were a significantly increased number of pavement-street burns,as a result of increased ambient temperatures,and that motor vehicle crash(MVC)contact burns were less severe than pavements-street ***:This was a retrospective burn center registry study of naturally heated surface contact burns during May to September from 2016 to *** analyses were performed with one-way analysis of variance(ANOVA)and Maximum Likelihood chi-squared for age,percent of total burn surface area(%TBSA),treatment,hospitalization,comorbidities,hospital charges,mortality,ambient,and surface temperatures(pavement,asphalt,rocks).Results:In the 1995 study,median ambient temperatures were 106(range 100–113)°f compared to the 108(range 86–119)°f highest noon temperature in the current *** ambient temperature differences were recorded on days with pavement burn admissions compared to days without these *** were 225 pavement,27 MVC,15 road rash,and 103 other contact *** major injuries in the pavement group were due to being“down”(unknown reason),falls,and *** to the others,the pavement group was older,56+years,pf *** percent of the 225 pavement group patients with full-thickness burns required skin *** were 13(6%)fatalities in the pavement group vs 1(4%)in the MVC group,p=*** were secondary to sepsis,shock,cardiac,respiratory,or kidney *** to survivors,the non-survivors had a significantly higher%TBSA(10%vs 4%),p=0.01,and lower Glasgow Coma Scores(10 vs 15),p=***:There was a median 2°f increase in ambient temperature since *** increase in pavement burn admissions was multi-factorial:higher temperatures,population,and the number of old

关键词： Pavement Concrete Asphalt Contact burns Road rash Streets Highways Sand Rocks

Virgin Coconut Oil Improved Discriminative Learning and Working Memory in Aging Cycling and Non-Cycling female Sprague-Dawley Rats Supporting Its Beneficial Effect in Retarding Age-Related Cognitive Decline

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Advances in Aging Research 2021年第5期10卷 97-112页

作者： Lauriann Young Brittany Smith Annice Webber-Waugh karen Thaxter Physiology Section Department of Basic Medical Sciences The University of the West Indies (UWI) Mona Jamaica

Aim: Beneficial effects of virgin coconut oil (VCO) consumption to improve cognition in menopausal females remain inconclusive. This study examined the effect of VCO supplementation in aging cycling and non-cycling rodents to assess its impact on cognition. Methods: Sprague-Dawley rats (10 - 18 months) were randomly assigned to a supplemented VCO group (SVCO) that received oral doses of 1.42 mL/kg/day VCO (n = 10) and a non-supplemented (NVCO) group (n = 10). Their performance in a biased Y-maze discriminative learning paradigm was assessed over a 16-week period. Rats were initially allowed 3 minutes to explore the maze (habituated) and subsequently pre-trained in the non-preferred, white chamber to associate the presentation of a tone with a treat (reward). Trainingfont-f

关键词： Dementia Menopause Estrous Cycle Cognitive Impairment

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鲸

世界科学 1993年第4期 20-22页

作者： Betsy Carpenter karen f.Schmidt 袁雯王勇

在泊在多米尼加共和国北部海岸的撒玛那(Sama-ra)湾的双桅船侧,洛根·帕涅(Roger Payne)放置了水听器。午夜时分,当这位瘦长的生物学家打开扩音器时,一种令人难以忘怀的乐曲声回荡在温暖的空气中。对帕涅来说,躺在甲板上,闭着眼睛静静... 详细信息

在泊在多米尼加共和国北部海岸的撒玛那(Sama-ra)湾的双桅船侧,洛根·帕涅(Roger Payne)放置了水听器。午夜时分,当这位瘦长的生物学家打开扩音器时,一种令人难以忘怀的乐曲声回荡在温暖的空气中。对帕涅来说,躺在甲板上,闭着眼睛静静地倾听,巨大的座头鲸的每一种音调他都很熟悉。尽管他对这些令人惊讶的生物的音乐研究已有25年之久,他仍然为这歌声的力量而敬畏。 25年前,鲸曾被残忍地捕杀,鲸肉变成食物,鲸油成为工业润滑剂,而龙涎香成为香水原料。在某些方面,鲸表征了自然的奥秘和无限的力量,象征着灵感、

关键词：抹香鲸露脊鲸座头鲸捕鲸海洋渔业

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视网膜色素上皮受体介导的内吞作用

中华眼科杂志 2004年第8期40卷 539-544页

作者：李若梅 Sorensen K.karen Smedsrod BARD 刘熙朴中国医学科学院中国协和医科大学北京协和医院眼科眼科研究中心北京100730 Department of Experimental Pathology Institute of Medical Biology University of Tromso Norway

目的研究视网膜色素上皮(RPE)细胞内吞光感受器细胞外基质(IPM)内大分子可溶性物质的可能性及其机制。方法采用荧光标记的甲醛作用后的血清白蛋白(f-fSA),作为清道夫受体配体的指示物,与组织块培养的猪RPE细胞共同孵育,用荧光显微镜... 详细信息

目的研究视网膜色素上皮(RPE)细胞内吞光感受器细胞外基质(IPM)内大分子可溶性物质的可能性及其机制。方法采用荧光标记的甲醛作用后的血清白蛋白(f-fSA),作为清道夫受体配体的指示物,与组织块培养的猪RPE细胞共同孵育,用荧光显微镜和电子显微镜观察RPE细胞对f-fSA的内吞情况。结果 RPE细胞能够摄入f-fSA;这一作用随配体浓度增加而提高,随孵育时间延长而增强;相同或相似的配体之间存在竞争作用;f-fSA进入RPE细胞后,以微囊泡的形式存在丁细胞中。结论 RPE细胞能够摄人携带负电荷的大分子物质,这一作用是通过受体介导的内吞作用完成的,清道夫受体可能是介导这一作用的受体;受体介导的RPE细胞的内吞作用可能是IPM内大分子物质代谢的重要机制。(中华眼科杂志,2004,40:539-544)

关键词：视网膜色素上皮受体内吞作用光感受器细胞外基质大分子可溶性物质

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毕业了,回家啦

疯狂英语（阅读版） 2012年第8期 28-31页

作者： karen L.fingerman frank f.furstenberg 蒺藜

正当父母们想着终于可以从抚育孩子的重担下解脱出来时，许多大学应届毕业生会选择在领了学位证书后——卷席回家。就算不回家与父母同住，也有可能要继续靠他们接济过日子；就如美国HBO电视台热播的电视剧《女孩们》一开始的剧情那样... 详细信息

正当父母们想着终于可以从抚育孩子的重担下解脱出来时，许多大学应届毕业生会选择在领了学位证书后——卷席回家。就算不回家与父母同住，也有可能要继续靠他们接济过日子；就如美国HBO电视台热播的电视剧《女孩们》一开始的剧情那样，由莉娜·杜汉所扮演的女孩汉娜就极力希望父母继续给她生活费。美国经济不景气使得这种“成长延缓”的现象继续恶化，令美国人到了二十几岁甚至三十出头还得多年依靠家人支持。

关键词：应届毕业生回家经济不景气美国人学位证书父母电视剧电视台

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教育机构的战略营销第2版

教育机构的战略营销第2版

Carbon Isotope Analyses of CVD and Natural Type Ⅱa Gem Diamonds

2005年

作者：（美）菲利普·科特勒（Philip Kotler）（美）凯伦 f. A. 福克斯（karen f. A. fox）庞隽陈强译

本书介绍了什么是营销，市场营销是如何为教育机构带来更高的效率，以及教育机构如何进行市场营销。

关键词：教育组织机构学科:市场营销学学科:研究市场营销学

来源：汇雅图书（南通市图书馆... 评论

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Carbon Isotope Analyses of CVD and Natural Type Ⅱa Gem Diam...

Δ9-Tetrahydrocannabinol Produced Positive Place Preference in Mice without Significant Ex-VivoEffect on Hepatic Arylamine N-Acetyltransferase Activity: Implications for Its Addictive Liability and Absence of Effect on Xenobiotic Metabolism

2015中国珠宝首饰学术交流会

作者：王五一 Ulrika f.S.D'Haenens-Johansson karen V.Smit Christopher M.Breeding Richard A.Stern Gemological Institute of America(GIA) Canadian Centre for Isotopic Microanalysis University of Alberta

During the past decade,quality of single-crystal CVD diamonds has improved significantly(Martineau et al.,2004;Wang et al,2012).Many CVD diamonds have been introduced to the jewelry market,generating tremendous *** ability to confidently separate these synthetic diamonds from natural ones is critical for consumer *** identification methods focus on optical properties,including types and concentrations of impurities or combinations of impurities and their distribution in the diamond *** approach has proven very successful

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Journal of Behavioral and Brain Science 2021年第8期11卷 179-192页

作者： Lauriann Young karen Thaxter Danielle Campbell Sheena francis Nicola Laurieri Rupika Delgoda Physiology Section Department of Basic Medical Sciences The University of the West Indies (UWI) Mona Campus Kingston Jamaica Natural Products Institute The University of the West Indies (UWI) Mona Campus Kingston Jamaica Department of Pharmacology Oxford University Oxford England UK

Aim: Δ9-Tetrahydrocannabinol (Δ9-THC) is a potentially addictive cannabinoid. Its impact on the activity of liver arylamine N-Acetyltransferase (NAT) has not been reported. This study investigated the rewarding effects of Δ9-THC in mice and whether Δ9-THC had any impact ex-vivo and in-vitro on NAT activity. Methods: Thirty-six Swiss albinomice randomly assigned to six groups (n = 6) completed a biased, 8-week Conditioned Place Preference (CPP) paradigm. Mice exhibiting ~80% preference for the black chamber at pre-conditioning were selected. Treatment groups were administered Δ9-THC (0.10, 0.50 or 2.0 mg/kg/mL, ip) or amphetamine (AMP, 5.0 mg/kg/mL, ip);while untreated groups (controls) received vehicle solutions (coconut oil or 0.9% saline). Entries and time spent in the white, drug-paired chamber during a 15-min post-conditioning exploration of the CPP apparatus were compared with the pre-conditioning exploratory scores. Livers from Δ9-THC treated and untreated mice were excised and NAT enzyme activity determined ex-vivo using a spectrophotometric assay with p-anisidine as substrate. The impact of varying concentrations of Δ9-THC (0.00 - 162 μM) on the activities of NAT from untreated mice livers were also investigated in-vitro. Results: Δ9-THC treated mice entered and spent significantly more time in the drug-paired CPP chamber (p ≤ 0.05) at post-conditioning vs pre-conditioning (f = 11.22). Mice treated with 2.0 mg/kg Δ9-THC made significantly more entries into the drug-paired chamber (p ≤ 0.05) as compared with their vehicle controls. AMP-treated mice displayed significant (p ference). In-vitro NAT evaluations revealed a dose-dependent inhibitory impact of Δ9-THC on NAT

关键词： Cannabis Marijuana Conditioned Place Preference Addiction Drug Reward

Sensory Evaluation of Pigmented flesh Potatoes (Solanum tuberosumL.)

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food and Nutrition Sciences 2013年第1期4卷 77-81页

作者： Kerrie L. Kaspar Jean Soon Park Charles R. Brown karen Weller Carolyn f. Ross Bridget D. Mathison Boon P. Chew School of food Science Washington State University Pullman USA United States Department of Agriculture-Agricultural Research Service Prosser USA.

Pigmented potato cultivars were ranked by a consumer panel for overall acceptance, and acceptance of aroma, appearance, and flavor. Potatoes were analyzed for total phenolics, anthocyanins and carotenoids. Concentrati... 详细信息

关键词： Pigmented Potatoes Antioxidants Sensory Evaluation Sensory Preference Anthocyanins Carotenoids