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以国际劳动法标准改革国内劳动法(英文)

以国际劳动法标准改革国内劳动法(英文)

北京论坛（2004）文明的和谐与共同繁荣

作者： ronald brown Professor of Law school University of Hawaii

*** The world of working citizens is filled with *** is reported that every year over 350,000 workers throughout the world suffer fatal accidents at work,270 million are injured in work-related accidents,and 160 million workers suffer from work-related *** 2003,129 trade unionists were killed for their activities,according to the International Confederation of Free Trade Unions(ICFTU).

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啊——,反应

世界科学 1982年第2期 36-38页

作者： ronald A.brown 刘昌希

要一个聪明的局外人描述一个科学家,你会听到,科学家是一个穿着白大衣,完全按逻辑思维的机器。你会觉得科学家像电子计算机那样冷漠——是客观的、精密的、无偏见的、无私心的,使用归纳而不是演绎方法;专心于探索不情愿的大自然的奥密,... 详细信息

要一个聪明的局外人描述一个科学家,你会听到,科学家是一个穿着白大衣,完全按逻辑思维的机器。你会觉得科学家像电子计算机那样冷漠——是客观的、精密的、无偏见的、无私心的,使用归纳而不是演绎方法;专心于探索不情愿的大自然的奥密,这样的人缺乏正常人所具有的那种细腻感觉。不是吗!

关键词：逻辑精神准备概念思维形式反应

一个可保持长期植入潜能的扩增脐带血造血干细胞体系的建立和临床前研究

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一个可保持长期植入潜能的扩增脐带血造血干细胞体系的建立和临床...

Beating the blues:engineering cryptochrome expression improves soybean yield

第九届全国实验血液学会议

作者：邱录贵翟琼莉 Roger H.Herzig ronald brown 韩忠朝中国医学科学院中国协和医科大学血液学研究所血液病医院实验血液学国家重点实验室 University of Louisville brown Cancer Center LouisvilleKYU.S.A Quality Biological Ihc Gaithersburg MD U.S.A

目的建立一个适合于临床应用的能够在一定时期内持续有效扩增保持体内外功能完整的各阶段造血干/祖细胞(HSPC)的培养扩增体系。方法将从UCB标本中纯化的CD细胞接种于我们建立的无血清无基质悬浮扩增体系培养2周,分别于培养7 d、10 d和1...

目的建立一个适合于临床应用的能够在一定时期内持续有效扩增保持体内外功能完整的各阶段造血干/祖细胞(HSPC)的培养扩增体系。方法将从UCB标本中纯化的CD细胞接种于我们建立的无血清无基质悬浮扩增体系培养2周,分别于培养7 d、10 d和14 d评价扩增效率,并从扩增产物中再次纯化CD细胞,比较扩增前后CD细胞的增殖和自我更新潜能及归巢相关功能特性。而后将扩增体系放大,并应用异种胎羊-人造血干细胞移植模型评价扩增不同时点的脐带血HSPC的体内植入潜能。结果(1)在2周培养扩增期内,自最早期的LTC-IC和CDCDHLA-D亚群、HPP-CFU和CD细胞到较成熟的各系列祖细胞等各阶段造血干/祖细胞均得到持续和有效的扩增。经过10d和14d扩增培养后,大部分(7/8)脐带血标本可分别产生超过60×10和100×10CD细胞,这将有可能足够成人

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Molecular Plant 2021年第2期14卷 202-204页

作者： ronald Pierik Plant Ecophysiology Department of BiologyUtrecht UniversityPadualaan 83584 CH Utrechtthe Netherlands

Phytochrome A overexpression can increase harvest index,as was shown 25 years ago in a breakthrough paper on tobacco(Robson et al.,1996).The impact of this important discovery has,however,not been fully *** at high densities often respond strongly to nearby competitors by strong elongation of their internodes and upward bending of their leaves,i.e.,shade *** is crucial for plants to ascertain access to sunlight,and this navigation through vegetation occurs through light cues that are sensed with various photoreceptors.A spectacular sensitivity is displayed by sun-loving plants that can already sense their nearby competitors even before mutual shading occurs and respond through a first acceleration of shoot *** anticipatory response is triggered through red(R):far-red(FR)light-sensitive phytochrome photoreceptors that detect FR light that is reflected by nearby *** the vegetation continues to grow and true shading occurs,there is also a significant depletion of red and blue light,since the latter two are absorbed for photosynthesis in the overhead leaves(reviewed in Pierik and Ballaré,2021).Plants can respond to blue light depletion,especially when integrating it with signaling of FR enrichment in Arabidopsis(de Wit et al.,2016).

关键词： depletion soybean breakthrough

Geometric morphometric analysis of the early Pleistocene hominin teeth from Jianshi,Hubei Province,China

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Science China Earth Sciences 2010年第8期53卷 1141-1152页

作者： ronald CLARKE University of the Witwatersrand JohannesburgSouth Africa

Although the early Pleistocene hominin fossils found in East Asia continent are widely recognized as the earliest hominins migrated from Africa, debates remain on the morphology and taxonomy of these fossils. In this study, dental crown shape of the three early Pleistocene hominin teeth (P3, M1, and M1) found in Jianshi, Hubei Province of China was analyzed by means of geometric morphometrics. The comparative samples of fossil hominins from Africa, Asia, and Europe as well as those of modern humans (N=257) were used. The results indicate that the contour, asymmetry, and cusp patterns of these three types of teeth differ obviously between the fossil hominins and modern humans. The crown shape of P3 in most fossil hominins including Australopithecus, African early Homo, and Asian Pleistocene hominins are asymmetric with their crown occlusal contours long and curving elliptic-shaped. The occlusal contour of the fossil hominin M1 is symmetric and rectangle-shaped with no marked cusp protrusion. The crown shape of fossil M1 is characterized by asymmetric contour with slightly projected metaconid and hypoconid. On the contrary, in modern Chinese and some European late Pleistocene hominins, the crowns of P3s show symmetric contours with buccal side wider than lingual side; the crown shape of M1 is asymmetric with lingual cusp distalplaced, especially for hypoconid; the M1 has symmetric and round crown contour. Our study reveals that Australopithecus has wide variations in its crown shape, whereas these dental morphospaces of Asian hominins are closely placed. The crown contour, symmetry, and cusp patterns of these three teeth of Jianshi hominin resemble those of Asian early and middle Pleistocene hominins. No marked difference in dental crown shape is shown between the Jianshi hominin and other Chinese Homo erectus, and there is also no evidence in support of the Jianshi hominin's closeness to Australopithecus and African early Homo members.

关键词： human evolution tooth shape geometric morphometric Jianshi Hubei China

Chemokine signaling involving chemokine (C-C motif) ligand 2 plays a role in descending pain facilitation

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Neuroscience Bulletin 2012年第2期28卷 193-207页

作者： ronald Dubner Department of Neural and Pain Sciences School of Dentistry & Program in Neuroscience University of Maryland

Objective Despite accumulating evidence on a role of immune cells and their associated chemicals in mecha- nisms of pain, few studies have addressed the potential role of chemokines in the descending facilitation of persistent pain. The present study was undertaken to test the hypothesis that the chemokine （C-C motif） ligand 2 （CCL2）（commonly known as monocyte chemoattractant protein-1） signaling in the rostral ventromedial medulla （RVM）, a pivotal structure in brainstem pain modulatory circuitry, is involved in descending pain facilitation in rats. Methods An L5 spinal nerve ligation （SNL） was produced in rats under pentobarbital anesthesia. Western blot and immunohistochemistry were used to detect the expression levels of CCL2 and CCL2 receptor （CCR2）, and examine their distributions compared with the neuronal marker NeuN as well as glial markers glial fibrillary acidic protein （GFAP, astroglial） and CD 11 b （microglial）, respectively. Results SNL induced an increase in CCL2 expression in the RVM, and this returned to the control level at 4 weeks after injury. The induced CCL2 colocalized with NeuN, but not with GFAP and CD1 lb. CCR2 was also upregu- lated by SNL in the RVM, and this increase lasted for at least 4 weeks. CCR2 was colocalized with CD1 lb but not GFAP. Few RVM neurons also exhibited CCR2 staining. Neutralizing CCL2 with an anti-CCL2 antibody （0.2-20 ng） or injecting RS-102895 （0.1-10 pmol）, a CCR2b chemokine receptor antagonist, into the RVM on day 1 after SNL, significantly at- tenuated the established thermal and mechanical hypersensitivity. In addition, injection of recombinant rat CCL2 （0.03-3 pmol） into the RVM induced dose-dependent hyperalgesia, which was prevented by pretreatment with RS-102895 （10 pmol）. Interleukin-β （IL-1]3）, a potent inducer of neuronal CCL2, was also selectively upregulated in RVM reactive as- trocytes. Injection of IL-1 ]3 （120 fmol） into the RVM induced behavioral hyperalgesia, which was blocked by RS-102895 （10 pmol

关键词： monocyte chemoattractant protein-l chemokine (C-C motif) receptor 2 rostral ventromedial medulla neu-ron-glial interaction neuropathic pain rat

Artificial enzymes,cancer chemotherapy,conjugation and nanoelectronics,and prebiotic chemistry

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Science China Chemistry 2011年第12期54卷 1803-1814页

作者： BRESLOW ronald Department of Chemistry Columbia University

This is a summary,with extensive references,of several areas of chemistry in which the Breslow lab has been involved,leading to work still underway in several of *** principal conclusions are described,but it will be ... 详细信息

关键词： artificial enzymes cancer chemotherapy conjugation and nanoelectronics prebiotic chemistry

Epidemiology of Sexual dysfunction in Asia compared to the rest of the world

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Asian Journal of Andrology 2011年第1期13卷 152-158页

作者： ronald W Lewis Section of Urology Medical College of Georgia Augusta GA 30912 USA

There have been a limited number of epidemiological studies published on sexual disorders in persons from Asia. This paper aims to assess the reports of sexual dysfunction epidemiological studies published in the English language that involved Asian countries. Key points are summarized in this paper from nine epidemiological papers on sexual dysfunction from Asia that were published in the English language. Seven met the criteria for evidence-based studies reaching a Prins score of at least 10 or more. Papers included in this report came from national and regional representative studies in peer review journals. These results for sexual dysfunction in the nine papers are summarized for various sexual dysfunctions in men and women in Asian countries. In three of these, worldwide data were presented in the same paper allowing comparisons with Asian data on prevalence rates. Detailed descriptions from each of these studies are presented in paragraph form. More detailed data on erectile dysfunction （ED） is presented in a tabular form. Collectively, there seems to be a need for country- and population-specific further descriptive and analytical epidemiological studies in all of the sexual disorders from Asia. This critical review paper should help guide these studies for reachinj[ evidence-based literature standards.

关键词： descriptive epidemiology male and female dysfunction male ED premature ejaculation

Delayed recognition:recent developments and a proposal to study this phenomenon as a fuzzy concept

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Journal of Data and Information Science 2018年第3期3卷 1-13页

作者： ronald Rousseau University of Antwerp Faculty of Social SciencesB-2020 AntwerpBelgium d KU LeuvenFacultair Onderzoekscentrum ECOOM

Purpose:New developments in the study of delayed recognition are ***/methodology/approach:Based on these new developments a method is proposed to characterize delayed recognition as a fuzzy ***:A benchmark value of 0.333 corresponding with linear growth is ***,a case is discovered in which an expert found delayed recognition several years before citation analysis could discover this *** limitations:As all citation studies also this one is database *** implications:Delayed recognition is turned into a fuzzy ***/value:The article presents a new way of studying delayed recognition.

关键词： Delayed recognition Sleeping beauty Hibernators Fuzzy membership function