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中国检验检测 1980年第3期 1-3页

作者： E.r.cohen B.N.Taylor 本刊编辑部

本表给出的值是由 *** 和 *** 用最小二乘法评定选择出来的。这项工作是在科学技术数据委员会基本常数工作组的主持下进行的,并由科学技术数据委员会(CODATA)正式采用。[***.

关键词：基本物理常数能量转换因子原子质量单位静止质量质量(物理) 特斯拉焦耳静电单位电子电荷

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阴囊钙质沉着症:病因是否仍不清楚?

世界核心医学期刊文摘（皮肤病学分册） 2005年第1期1卷 36-37页

作者： Saladi r.N. Persaud A.N. Phelps r.G. cohen S.r. 刘超

Scrotal calcinosis is a rare benign entity of calcified nodules within the scrotal *** describe a healthy 25-year-old man with multiple asymptomatic calcified nodules restricted to the *** studies of multiple nodules showed calcium deposition, and basophilic material with sparse inflammation surrounded by a fibrous *** the intensive evaluation of our patient failed to reveal a cause, an analysis of all 123 cases found in the literature was *** plausible origins for scrotal calcinosis are disclosed; however, pathogenesis of this condition remains equivocal and *** most common treatment option is excision of the affected *** report underscores the need for further investigation of this florid and bizarre disorder.

关键词：钙质沉着症钙化性纤维囊白细胞浸润文献报道病理检查文章报道嗜碱性发病机制

Benefits of laptop computer ergonomics education to graduate students

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Open Journal of Therapy and rehabilitation 2014年第1期2卷 25-32页

作者： Peter J. Bowman Katharine D. Braswell Jessica r. cohen Jenna L. Funke Hannah L. Landon Paloma I. Martinez Julie N. Mossbarger Division of Occupational Therapy College of Health Professions Medical University of South Carolina Charleston USA

Laptop computers are used more often than desktop computers, especially among graduate students. Many common laptop habits can have severe physiological effects on the user ranging from eye strain, poor posture, upper extremity pain, and overuse injuries. Thus, it is important to educate students on the best ergonomic position to use laptops. This study investigates the efficacy of a laptop ergonomic education session and its effects on graduate students’ knowledge and behaviors regarding proper laptop use. A convenience sample of control and experimental groups was used and consisted of 83 occupational therapy (OT), 63 physical therapy (PT), and 26 nurse anesthesia (NA) graduate students. The sample size was 172, with 94 graduate students in the control group and 78 graduate students in the experimental. All study participants completed an initial ergonomics questionnaire. The experimental group was given an ergonomics education session following the questionnaire. Approximately 4 weeks after both groups completed the initial questionnaire;a follow up questionnaire was administered. results showed that subjects demonstrated a statistically significant improvement in ergonomics knowledge after they completed the ergonomic educational session. Some participants reported making adaptations to laptop positioning and equipment use following the educational session. Thus, participating in ergonomic education can positively influence awareness of body mechanics relative to laptop workstation design.

关键词： Laptop Ergonomics Education Posture

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囊性纤维变性对妊娠期代谢的影响

世界核心医学期刊文摘（妇产科学分册） 2005年第12期1卷 61-62页

作者： Hardin D.S. rice J. cohen r.C. 党慧敏 Department of Pediatrics University of Texas Southwestern Medical Center-Dallas 5323 Harry Mines Boulevard Dallas TX 75093- 9063 United States Dr

Objective: Our purpose was to determine glucose tolerance in pregnant women with cystic fibrosis (CF) and to relate glucose tolerance to insulin sensitivity, hepatic glucose production, and protein turnover. Methods: We studied 8 CF women during pregnancy (CFPreg). results were compared with those from 9 pregnant controls (PregCont) and 8 nonpregnant CF women (CFCont). The following metabolic studies were conducted: oral glucose tolerance test (OGTT), hyperinsulinemic euglycemic clamp, stable isotope infusion of [1- 13C]leucine and [6,6- 2H2]glucose for measurement of whole body protein turnover and hepatic glucose production (HGP), respectively. Indirect calorimetry was used to measure resting energy expenditure (rEE), and food intake was measured by 3- day food journals. Fat-free mass was measured by total body potassium 40K scan. results: All but one CFPreg developed diabetes by the end of the second trimester and had significantly lower insulin secretion and more insulin resistance than PregCont. Hepatic glucose production was significantly higher and suppression by insulin was less in CF subjects, and protein breakdown was significantly igher. Insulin resistance and HGP increased during pregnancy similarly in CFPreg and PregCont groups. Conclusion: Pregnancy in CF is associated with decreased nsulin sensitivity and high HGP, in addition to inherent decreased insulin secretion. Pregnancy in CF is also associated with increased protein turnover and less response to insulin’ s anticatabolic effect. These changes appear to predispose the pregnant CF women to early development of diabetes and poor weight gain.

关键词：囊性纤维变葡萄糖生成胰岛素抵抗葡萄糖钳夹试验正常妊娠妇女胰岛素分泌间接测热法分解代谢反应静息能量消耗代谢方面

7价肺炎球菌结合疫苗预防侵袭性肺炎球菌病的临床效果观察:法国儿童疫苗接种前景

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世界核心医学期刊文摘（儿科学分册） 2005年第1期1卷 20-21页

作者： Black S. Shinefield H. cohen r. C.O livier 刘莉 Serv.de Pediat.Gén.Hópital Louis-Mourier AP-HP178R.Renouillers92701 C.ColombesFrance

7价肺炎链球菌多糖(CrM197)蛋白结合疫苗[PNC7V;Prevenar(?),Wyeth(巴黎)]是针对常引起儿童侵袭性肺炎球菌病(IPD)的血清型(属于14、6、19、18、23、9和4型血清组)疫苗。

关键词：疫苗接种结合疫苗肺炎链球菌血清组肺炎球菌 Wyeth 血清型尼亚社区获得性感染卫生机构

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提升影响力

提升影响力

A randomized controlled trial of Promoting Physical Activity in regional and remote Cancer Survivors(PPArCS)

作者： (美)艾伦·r. 科恩(Allan r. cohen) (美)大卫·L. 布拉德福德(David L. Bradford)

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Journal of Sport and Health Science 2024年第1期13卷 81-89页

作者： Sarah J.Hardcastle Chloe Maxwell-Smith Vinicius Cavalheri Terry Boyle Marta Leyton román Cameron Platell Michael Levitt Christobel Saunders Frank Sardelic Sophie Nightingale Jacob McCormick Craig Lynch Paul A.cohen Max Bulsara Dana Hince Sport and Physical Activity research Centre Sheffield Hallam UniversitySheffieldS102BPUK Institute for Health research The University of Notre DameFremantleWA 6959Australia Curtin School of Population Health Curtin UniversityPerthWA 6845Australia Curtin School of Allied Health Curtin UniversityPerthWA 6845Australia Allied Health South Metropolitan Health ServiceMurdochWA 6150Australia Australian Centre for Precision Health University of South AustraliaAdelaideSA 5001Australia Department of Didactics of Musical Plastic and Body ExpressionUniversity of ExtremaduraCaceres 10071Spain St.John of God Subiaco Hospital PerthWA 6008Australia Department of Surgery University of MelbourneMelbourneVIC 3010Australia Tamara Private Hospital TamworthNSW 2340Australia Peter MacCallum Cancer Centre MelbourneVIC 3000Australia College of Health and Medicine Australian National UniversityCanberraACT 2600Australia Division of Obstetrics and Gynaecology Medical SchoolUniversity of Western AustraliaPerthWA 6009Australia

Background:Physical activity(PA)is important for cancer *** of remotely delivered interventions are needed to assist in reaching under-served non-metropolitan cancer *** objective of this study was to ascertain whether wearable technology,coupled with health coaching was effective in increasing PA in breast and colorectal cancer survivors living in regional and remote areas in ***:Cancer survivors from 5 states were randomized to intervention and control *** participants were given a Fitbit Charge 2TMand received up to 6 telephone health coaching *** participants received PA print *** assessments at baseline and 12 weeks measured moderate-to-vigorous PA(MVPA),light PA,and sedentary ***:Eighty-seven participants were recruited(age=63±11 years;74(85%)female).There was a significant net improvement in MVPA of 49.8 min/week,favoring the intervention group(95%confidence interval(95%CI):13.6-86.1,p=0.007).There was also a net increase in MVPA bouts of 39.5 min/week(95%CI:11.9-67.1,p=0.005),favoring the intervention *** groups improved light PA and sedentary behavior,but there were no between-group ***:This’s the first study to demonstrate that,when compared to standard practice(i.e.,PA education),a wearable technology intervention coupled with distance-based health coaching,improves MVPA in non-metropolitan cancer *** results display promise for the use of scalable interventions using smart wearable technology in conjunction with phone-based health coaching to foster increased PA in geographically disadvantaged cancer survivors.

关键词： Behavior change Exercise Health disparities Oncology Wearable technology

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饲粮中抗生素及维生素A的稳定性

国外畜牧科技 1988年第6期 39-39页

作者： r.cohen 蔡敏

以色列的cohen和Schaohar对肉鸡饲粮中不同种抗生素:氯霉素(仅一种来源)、金霉素(两种不同来源)、杆菌肽锌(两种不同来源)等的稳定性进行了测定。在饲料配好后第1、20、40、60天,利用微生物方法(测定琼脂培养基中被抑制区域)对抗生素的... 详细信息

以色列的cohen和Schaohar对肉鸡饲粮中不同种抗生素:氯霉素(仅一种来源)、金霉素(两种不同来源)、杆菌肽锌(两种不同来源)等的稳定性进行了测定。在饲料配好后第1、20、40、60天,利用微生物方法(测定琼脂培养基中被抑制区域)对抗生素的含量进行测定。结果在多数情况下饲粮中的大部分抗生素在制粒过程中被破坏。表.粉料和颗粒料中抗生素的稳定性

关键词：饲粮制粒过程维生素抗生素

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头颈部皮肤鳞癌的区域性转移模式

中国口腔颌面外科杂志 2005年第3期3卷 270-270页

作者： Barzilai G Greenberg E cohen-Kerem r

该文旨在评价头颈部鳞癌区域性转移模式作为判断患者预后的有效性？作者对在其中心治疗的22例患者进行回顾研究，临床检查：50％的患者发生腮腺转移，59％颈部转移；而组织学检查：腮腺及颈部转移率分别为68％、45．5％，其中隐匿转移... 详细信息

该文旨在评价头颈部鳞癌区域性转移模式作为判断患者预后的有效性？作者对在其中心治疗的22例患者进行回顾研究，临床检查：50％的患者发生腮腺转移，59％颈部转移；而组织学检查：腮腺及颈部转移率分别为68％、45．5％，其中隐匿转移率分别为36％、20％。腮腺淋巴结为头颈部皮肤鳞癌转移的第一站，在颈部首先转移到Ⅱ区淋巴组织。转移到腮腺及颈部者生存率为0，仅转移到腮腺者生存率为60％，而只转移到颈部者为100％。结论：头颈部皮肤鳞癌有较高的腮腺及颈部淋巴结隐匿转移率，同时发生上述2部位淋巴结转移者预后较差。

关键词：区域性转移头颈部鳞癌皮肤鳞癌腮腺淋巴结组织学检查颈部淋巴结淋巴结转移转移率中心治疗

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自身免疫讨论会简介

中国免疫学杂志 1990年第2期 126-128页

作者： Irun r.cohen ,郑珊珊

该讨论会由robert Schwartz主持,他说:自身免疫,即自己—非己识别的表现,是免疫学的最后领域。其它三个主要免疫学问题—免疫特异性的基础,免疫多样性的来源和免疫原性的本质—在原则上已基本解决,而自己—非己的谜仍未解开。

关键词：自身免疫免疫学领域免疫原性基础医学自身抗原免疫多样性