共查询到20条相似文献，搜索用时 171 毫秒
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邓爽 《四川畜牧兽医学院学报》2009,(1):126-129
现代新儒家杰出代表唐君毅认为中国传统的儒家学说具有丰厚的人文精神,但也有缺乏科学精神和宗教精神的不足。在重建人文精神的过程中,对融合科学精神已经得到普遍的肯定,但对融合宗教精神则受到普遍反对。唐君毅主张融合宗教精神以重建中国人文精神的观点是有其合理性的。我们需要宗教精神,从事道德文化实践,以不断完善自身。 相似文献
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改革开放尤其“863”、“973”计划实施以来,中国猪业取得了一系列举世瞩目的科技成果,这些成果大多源自科学家们深耕实验室的钻研探索,总结这些成果将对未来30年中国猪业的发展起到指导作用。为了对这些成果进行集成和推广,中国种猪信息网&《猪业科学》超级编辑部与中国农业大学出版社联合组织、策划了“面向未来中国猪业30年发展行动”计划,行动重要内容之一便是走访重点实验室活动。 相似文献
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面对科学技术的迅猛发展和大规模运用所带来的消极后果，不少西方学者把技术理性的彰显看作是其主要原因之一。法兰克福学派理论家对科学技术合理性问题进行了反思和探讨，把科学技术、合理性与资本主义相联系，在一定程度上认识到科学技术的异化同资本主义制度有关，形成了较为丰富和深刻的科技伦理观。技术理性的缺陷在于工具理性和价值理性的背离，克服这一缺陷的根本途径在于把工具理性和价值理性统一起来。 相似文献
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Observer variation in the histological diagnosis of plasmacytoid leukemia (marine anemia). 
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下载免费PDF全文 The reliability of past histological criteria for the diagnosis of plasmacytoid leukemia was investigated by studying observer variation in the diagnosis of the disease. Participants blindly evaluated a series of histological samples and classified them as positive, negative or questionable cases of the disease. Intra- and interpathologist agreement were used to assess reliability and were determined by calculating the observed agreement in diagnosis and the kappa statistic. There was poor overall agreement for the classification of sample cases. Questionable cases were most frequently misclassified but marked disagreement also existed for positive and negative samples. Access to historical information prior to histological examination influenced agreement. The results show that previously described histological criteria alone were insufficient for establishing the diagnosis of plasmacytoid leukemia. 相似文献
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邵玲 《四川畜牧兽医学院学报》2008,(2):75-78
自主计划法指的是学习者按自己的起点和基础制定详细且有可能达到的目标，通过将大目标分解为一个个小目标，在长期的小目标实现过程中来获得的成功体验，从而促进学习者的自主性和增强学生学习动机。文中通过实验支持了该方法能提高中职学生英语学习内动机的假设，从而为中职英语教学提供一定的借鉴意义。 相似文献
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硒的生物学功能及其机理研究 总被引：11，自引：0，他引：11
本文综述了微量元素硒的生物学功能研究进展,包括硒的生物大分子化合物的种类、硒在免疫、抗癌方面的作用研究现状,硒与维生物E和其它微量元素的互作,以及硒生物学功能机理的研究成果。同时对生命科学领域的硒研究中尚待深入的问题进行了初步探讨。 相似文献
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猪源牛病毒性腹泻病毒JLS-01株的分离鉴定及致病性研究 总被引：1，自引：1，他引：0
为了解猪源牛病毒性腹泻病毒(bovine viral diarrhea virus,BVDV)的分子特征及致病性,本研究利用RT-PCR从吉林省某猪场出现严重腹泻症状的仔猪病料中检测到BVDV核酸阳性,将处理后的BVDV阳性样品接种于MDBK细胞,分离到1株病毒,命名为BVDV JLS-01。通过免疫荧光检测、5′UTR与Npro RT-PCR扩增对其分子进化特征进行分析。结果显示,该分离毒株在MDBK细胞上盲传至8代未出现细胞病变,在免疫荧光试验中呈阳性荧光信号。RT-PCR扩增获得大小分别为280和735bp的5′UTR和Npro片段。BVDV JLS-01株5′UTR与Npro序列遗传进化分析表明,其与LN-1和ZM-95亲缘性最近,与牛源毒株LN-1基因同源性达99.3%,提示该毒株可能来源于牛源毒株。将BVDV JLS-01株F8代细胞培养液人工感染BVDV和猪瘟病毒(CSFV)抗体阴性猪,感染猪未表现出明显的体温升高,但白细胞数量下降,并在感染猪的白细胞提取物中分离到该毒株,表明该毒株具有一定的致病性。该毒株的成功分离对进一步开展BVDV流行病学调查及致病机理等方面的研究具有重要意义。 相似文献
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陈艳 《四川畜牧兽医学院学报》2009,(6):87-89
作为美国新实用主义哲学家的代表人物之一的理查德·罗蒂，在哲学领域产生了巨大影响。罗蒂开创了自己的“无镜哲学”，倡导一种“教化哲学”，在他看来，哲学家不应该去设立一个绝对理想的社会作为人们努力的目标，而是应找出社会存在的问题，并努力加以解决，以减轻甚至消除人们所受的痛苦。哲学就应该为使人变得快乐、自由、没有教条而努力。罗蒂的哲学观表明了他追求人类幸福的愿望，同时也反映了他是对人类的未来充满希望的哲学家。 相似文献
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Comparison of commercial enzyme-linked immunosorbent assays and agar gel immunodiffusion tests for the serodiagnosis of equine infectious anemia 下载免费PDF全文
下载免费PDF全文 The purpose of this study was to estimate the performance characteristics (accuracy, detection limit, and precision) of commercially available enzyme-linked immunosorbent assay (ELISA) and agar gel immunodiffusion (AGID) kits in comparison with a reference AGID kit for the detection of equine infectious anemia (EIA) antibodies in horses for regulatory use in Canada. A total of 285 positive and 315 negative samples by the reference AGID were tested blindly on 2 other AGID and 4 ELISA kits. Commercially available AGID kits for the serodiagnosis of EIA were found equivalent. The 3 ELISAs directed against antibodies to the p26 core protein also performed relatively well in comparison with the reference AGID, with excellent relative accuracy and acceptable precision. The single ELISA directed against antibodies to the gp45 trans-membrane viral protein yielded a lower relative sensitivity. The performance characteristics of the ELISAs directed against antibodies to p26 are, therefore, adequate to support the implementation of ELISA for regulatory purposes in Canada. 相似文献
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多年以来,高校学报作为高等院校学术交流的窗口之一,在为高校培养人才、加强学术交流、转化科技成果等方面起到了积极的作用。但在新形势下,高校学报如何改革创新,保留和扩大自己的读者群,寻求期刊的可持续发展,主要应从三方面入手：一是坚持办刊宗旨,“以反映本校科研成果为主的学术理论刊物,是开展国内外学术交流的重要园地”,二是创设特色栏目,“以特色求生存,以特色谋发展,以特色创品牌”;三是建设高素质的编辑队伍,为科学文化传播搭建有力的平台。 相似文献
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K.K. Williamson M.D. Willard M.E. Payton M.S. Davis 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2010,24(2):285-288
Background: Omeprazole and famotidine both reduce severity of exercise‐induced gastritis, but administering famotidine is easier than administering omeprazole during racing competition. Hypothesis: Famotidine is more efficacious than no treatment in reducing severity of exercise‐induced gastritis; and high‐dose famotidine is more efficacious than omeprazole in reducing severity of exercise‐induced gastritis. Animals: Experiment 1: Randomized placebo‐controlled study, 36 sled dogs (3–8 years); Experiment 2: Randomized positive‐control study, 52 sled dogs (2–8 years). Methods: Experiment 1: Equal numbers of dogs randomly assigned to famotidine (20 mg q24h) or no treatment groups. Gastroscopy was performed 24 hours after the dogs ran 330 miles. Mucosal appearance was blindly scored by previously described scoring system. Experiment 2: Equal numbers of dogs randomly assigned to omeprazole (20 mg q24h) or high‐dose famotidine (40 mg q12h) groups. Gastroscopy was performed 48 hours before and 24 hours after the dogs ran 300 miles. Mucosal appearance was blindly scored by previously described scoring system. Results: Famotidine reduced the prevalence of clinically relevant, exercise‐induced gastric lesions compared with no treatment (7/16 versus 11/16, P= .031). Compared with high‐dose famotidine, omeprazole significantly decreased the severity (0.4 versus 1.2, P= .0002) and prevalence (2/23 versus 7/21, P= .049) of gastric lesions. Conclusions and Clinical Relevance: Although famotidine provides some benefit in the prevention of exercise‐induced gastric lesions, omeprazole is superior to famotidine in preventing gastritis in dogs running 300 miles. Routine administration of omeprazole is recommended to prevent stress‐associated gastric disease in exercising and racing Alaskan sled dogs. 相似文献