共查询到20条相似文献，搜索用时 19 毫秒
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Gray J 《Isis; an international review devoted to the history of science and its cultural influences》2011,102(3):511-517
For some years now, the history of modern mathematics and the history of modern science have developed independently. A step toward a reunification that would benefit both disciplines could come about through a revived appreciation of mathematical practice. Detailed studies of what mathematicians actually do, whether local or broadly based, have often led in recent work to examinations of the social, cultural, and national contexts, and more can be done. Another recent approach toward a historical understanding of the abstractness of modern mathematics has been to see it as a species of modernism, and this thesis will be tested by the raft of works on the history of modern applied mathematics currently under way. 相似文献
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《中国科学院院刊(英文版)》2003,17(1)
Prof. Guo Lei, director of In-stitute of Systems Science(ISS), was recently appointedas the President of the CAS Acad-emy of Mathematics and SystemSciences (AMSS), a parent institu-tion of four CAS institutes in the fieldof mathematics: Institute ofMathematics, Institute of AppliedMathematics, Institute of SystemsScience and Institute of Computa-tional Mathematics and Scientific/En-gineering Computing.Prof. Guo obtained his Ph.D in Con-trol Theory at ISS in 1987 and con-ducted… 相似文献
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《中国科学院院刊(英文版)》2003,17(2):73-73
Prof. Mu Rongping has been taking the helm ofthe CAS Institute of Policy and Management(IPM) since May 20, when the Academy namedhim Vice Executive Director of IPM. He will succeedformer IPM director Fang Xin, who left IPM in lateApril and is now working at the Standing Committee ofthe National Peoples Congress (NPC), the Chinas toplegislature.Prof. Mu, a physicist by training, received his Ph. Dfrom the Department of History and Communicationsof Technische Universitt Berlin,… 相似文献
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Paul Duguid 《The Information Society》2013,29(2):109-118
Community of practice theory is inherently a social theory. As such it is distinct from more individualist accounts of human behavior, such as mainstream economics. Consequently, community of practice theory and economics favor different accounts of knowledge. Taking a community of practice perspective, this article challenges economists' attempts to reduce knowledge to information held by individuals and to reject tacit knowledge as mere uncodified explicit knowledge. The essay argues that Polanyi's notion of a tacit dimension affected numerous disciplines (including economics) because it addressed aspects of learning and identity that conventional social sciences overlooked. The article situates knowledge, identity, and learning within communities and points to ethical and epistemic entailments of community practice. In so doing it attempts to limit, rather than expand, the scope of community of practice analysis and to stress the difference, rather than the commonalities, between this and other apparently congenial forms of social analysis. 相似文献
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《中国科学院院刊(英文版)》2006,(4)
The Suzhou Institute of Nano-tech and Nano-bion- ics is co-established by CAS, the provincial govern- ment of Jiangsu, and the municipal government of Suzhou, a time-honored urban center and picturesque tourist resort in the Yangtze delta. In order to rai… 相似文献
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《中国科学院院刊(英文版)》2004,(3)
By making gooduseofcertain quantum physics properties such as entanglement,teleportation and superposition, aquantum computer has the potentialto be much more powerful than aclassical computer of the same size.Although quantum-mechanical en-tanglement of three or four particleshasbeenachievedexperimentally,andhas been used to demonstrate theextremecontradictionbetween quan-tum mechanics and localrealism, therealization of five-particleentanglement, untilrecently, remainsan experim… 相似文献
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《中国科学院院刊(英文版)》2005,(4)
The launching ceremony forthe CAS Bureau of Plan-ning and Strategy was heldon August 26 in Beijing. CAS Presi-dent LU Yongxiang and other CASleaders attended the meeting.Headed by Mr. PAN Jiaofeng,and based on the former CAS Bu-reau of S&T Policies, the new ad-ministrative organ will be in chargeof the study, formulation and dy-nami c managem ent of t heAcademy’s development planning;the strategic and policy research intothe Academy’s development; pro-viding advices on major issu… 相似文献
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《中国科学院院刊(英文版)》2005,(3)
Inspired by the recent progresses in the related fields such as cognitive psychology, neural physiol- ogy and neural anatomy, the project aims to put for- ward new computational theories and algorithms which could overcome the main shortcomings in the Marr’s computational theory, a dominant paradigm for the last 20 years in computer vision field. This project is a sum- marization of the main achievements in such key issuesas new computational theory, early vision processing, camera calibratio… 相似文献
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Ganesa Yogeeswaran Charles E. Jebaraj Venkataraman Sriram 《Indian journal of clinical biochemistry : IJCB》1999,14(2):220-228
A comparison of the absorbance, enzyme/substrate concentration, reaction efficiency and sensitivity has been made for enzyme-based
clinical chemistry assays, using a conventional colorimeter versus a strip-microwell reader, in order to establish the value
of ultra-microchemical procedure, with reaction volume 87 μl (light path length=0.25 cm). By utilizing commercial kits available
for the quantitation of serum glucose, cholesterol and triglycerides, it has been established that the micro method is highly
cost effective (9–30 fold), reproducible and sensitive. Comparison of blood drawn by a finger prick (capillary) and venipuncture
for normal and pathological specimens show reproducibility between different laboratory technologists and in reference with
the values reported by an accredited reference laboratory. Since the micro method uses very little serum, it is most suitable
for analyses of small smaples, from large population-based field trials. However, the assay range has to be titrated for each
commercial kit to establish the enzyme/substrate equivalence. 相似文献
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《中国科学院研究生院学报》2001,(1)
Ｔｈｅｓｅｐａｒａｔｉｏｎｏｆｅｎａｎｔｉｏｍｅｒｓ ,ｗｈｉｃｈｄｅｍａｎｄｓｈｉｇｈｓｅｎｓｉｔｉｖｉｔｙ ,ｈｉｇｈｓｅｌｅｃｔｉｖｉｔｙａｎｄｈｉｇｈｓｅｐａｒａｔｉｏｎｅｆｆｉｃｉｅｎｃｙ ,ｉｓｍａｉｎｃｈａｌｌｅｎｇｅｔｏｃｈｅｍｉｓｔｒｙ ,ｅｓｐｅｃｉａｌｌｙａｎａｌｙｔｉｃａｌｃｈｅｍｉｓｔｒｙ .Ｃｈｒｏｍａｔｏｇｒａｐｈｙｔｅｃｈｎｉｑｕｅｓ,ｉｎｃｌｕｄｉｎｇＨＰＬＣ ,ｔｈｉｎｌａｙｅｒｃｈｒｏｍａｔｏｇｒａｐｈｙ(ＴＬＣ) ,ｇａｓｃｈｒｏｍａｔｏｇｒａｐｈｙ(ＧＣ)ａｎｄｈｉｇｈｐ… 相似文献
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《中国专利与商标》2006,(2)
The patent right is an intangible property right, which, as a civil right, notably differs from the tangible property right whose subject matter is observable, touchable property with definite extent of protection. By contrast, the patent right, a right for intellectual achievement, is intangible, with the necessity for its extent of protection to be defined under the law. 相似文献
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I.TheTragediesofShakespeare1.1.AnAnalysisoftherolesinShakespeare’stragediesTake“Hamlet”asexamples:Hamletisaboutanemotionallyscarredyoungmantryingtoavengethemurderofhisfather,theking.TheghostofHamlet'sfatherappearstoHamlet,tellinghimthathewasmurderedbyhisbrother,Claudius,whohasnowbecometheking.ClaudiushasalsomarriedGertrude,theoldking'swidowandHamlet'smother.Hamletisappalledbyhismother'sactionsandbywhattheghosttellshimaboutClaudius'scold-bloodedmurderofhisownbrother.Tobuytimetoplothisr… 相似文献
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《中国科学院院刊(英文版)》2007,(3)
Prof. ZHU Rixiang has recently been appointed the director of the Institute of Geology and Geophysics (IGG), a CAS research arm focusing 相似文献
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《中国专利与商标》2006,(4)
It is a relatively common phenomenon to limit technical features with parameter range in patent claims. It is argued in this article that the parameter range should be distinctly divided into single parameter range and whole parameter range depending on the different mode and function of limitation. Each and every parameter in a single parameter range may independently achieve a technical effect, and limit one embodiment alone; while a single parameter in the whole parameter range cannot independently achieve any technical effect, and the set of parameters as a whole within the parameter range limit a technical feature. Discrimination between the single parameter range and the whole parameter range has a bearing on the assessment of novelty and inventiveness. Owing to the absence of such discrimination of parameter range, the provisions of the current Guidelines for Examination on novelty and inventiveness of the claims relating to parameter range are not applicable to the circumstance of whole parameter range. 相似文献
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《中国专利与商标》2007,(2)
This is the case in which the court in Shanghai has es- tablished the very first well-kown mark since the amended Trademark Law entered into force in 2001.On 31 December 2005,the Shanghai No.2 Intermediate People's Court ren- dered the ruling of first instance,establishing that the"STARBUCKS"and"星巴克"(the Chinese translation of"STARBUCKS"pronounced as"xingbake") trademarks as well-known marks and deciding that the defendant's act con- stituted trademark infringement and unfair competition.Dis- satisfied with the ruling the defendants appealed to the Shanghai Higher People's Court,which made the ruling to have upheld the former ruling.In this article an in-depth study is presented of the establishment of the well-known marks in suit and the decision on the trademark infringement and unfair competition and on the amount of damages. 相似文献