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1.
This essay is intended to explore some of the elements which bring about the tragic destiny of thc heroine,Eustacia.She is a beautiful and romantic woman with violent passions. In her dark beauty, Hardy has painted one of his most memorable portrairts This essay attempts to deal with the topic question primarily from two aspects, the inner world of Eustacia herself and the external world around her.In Hardy's work,human existence is usually depicted as a tragedy determined by powers beyond the individual's command--the external pressures of society and the internal compulsions of character. 相似文献
2.
This essay is intended to explore some of the elements which bring about the tragic destiny of the heroine, Eustacia. She is a beautiful and romantic woman with violent passions. In her dark beauty, Hardy has painted one of his most memorable portraits. This essay attempts to deal with the topic question primarily from two aspects, the inner world of Eustacia herself and the external world around her. In Hardy＇ s work, human existence is usually depicted as a tragedy determined by powers beyond the individual＇ s command the external pressures of society and the internal compulsions of character. 相似文献
3.
Berthold Neizert 《中国科学院院刊(英文版)》2004,(2)
In light of research policy development and the global efforts we are seeing to strengthen universities, and in light of the increasing need for junior scientists, non-university research facilities, too, are facing new challenges. 相似文献
4.
《中国科学院院刊(英文版)》2004,(1)
After five years of arduous work, CAS scientists recently succeeded in determining the structure of lumbrokinase (earthworm fibrinolytic enzyme), shedding light on the understanding of this drug at the molecular level and laying a foundation for drug design based on its structure.Cardiac and cerebrovascular diseases are among the three most lethal illnesses now rampant in the human population. Eight years ago, Chinese scientists succeeded in extracting lumbrokinase from earth- 相似文献
5.
《中国专利与商标》2007,(4)
Ⅰ.Introduction On 20 December 2006,the Beijing No.2 Intermediate People's Court(the Court for short)rendered its first-instance judgement on the Japanese Sankyo Co.,Ltd.)(Sankyo for short) v.the Beijing Wansheng Drug Co.,Ltd.(Wansheng for short),a case of infringement of the patent for the pharma- ceutical"Olmesartan medoxomil",establishing that Wan- 相似文献
6.
Mussell J 《Endeavour》2007,31(1):12-17
The rapid spread of the 1889-1890 influenza epidemic was widely reported in the periodical press. As Londoners read that another European capital had succumbed, they were struck that the illness was not only travelling as fast as the news, but was also moving along the same routes. Although medical science quickly resolved that a germ was the cause of the illness, its mild nature but widespread social impact lead many to suspect that it was actually caused by newspaper hype. This link between the press and the illness made the epidemic seem a curious symptom of the modern communications technologies that increasingly defined the age. 相似文献
7.
Cassidy A 《Public understanding of science (Bristol, England)》2005,14(2):115-141
This paper presents findings from quantitative analyses of UK press and print media coverage of evolutionary psychology during the 1990s. It argues that evolutionary psychology presents an interesting case for studies of science in the media in several different ways. First, press coverage of evolutionary psychology was found to be closely linked with the publications of popular books on the subject. Secondly, when compared to coverage of other subjects, a higher proportion of academics and authors wrote about evolutionary psychology in the press, contributing to the development of a scientific controversy in the public domain. Finally, it was found that evolutionary psychology coverage appeared in different areas of the daily press, and was rarely written about by specialist science journalists. The possible reason for these features are then explored, including the boom in popular science publishing during the 1990s, evolutionary psychology's status as a new subject of study and discussion, and the nature of the subject its as theoretically based and with a human, "everyday" subject matter. 相似文献
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Jude the Obscure is equallywell written,but it is an overwhelminglybleak story.Jude Fawley and Sue Bridehead do manage to attain the mo-ments of happiness,but only infrequent and very brief.They living to-gether in sin brought about more opprobriumthen th… 相似文献
11.
Research evaluation, which is an increasingly pressing issue, invariably relies on citation counts. In this contribution we highlight two concerns that the research community needs to pay attention to. One, in the world of search engine facilitated research, factors such as ease of Web discovery, ease of access, and content relevance, rather than quality, influence what gets read and cited. Two, research evaluation based on citation counts works against many types of high-quality works. We also elaborate on the implications of these points by examining a recent nationwide evaluation of researchers performed in Italy. We focus on our discipline (computer science), but we believe that our observations have relevance for a broad audience. 相似文献
12.
《中国科学院院刊(英文版)》2003,17(1):7-8
A group of CAS scientistsfound in 2002 Paleolithicartifacts made 800,000-500,000 years ago in Jinjiang City,Fujian Province. Scientists believethe findings outdate the knownprehistorical records in the provinceby hundreds of thousands of years.In May 2002, Yuan Baoyin, ageologist from the CAS Institute ofGeology & Geophysics, and his col-leagues brought to light some stonelumps with discernible flaking tracesfrom seaside facies of sands, blown-reddish clay and reticulated red soilon a hi… 相似文献
13.
《中国科学院院刊(英文版)》2006,(4)
An international consor- tium of astronomers, in cluding a CAS astrophysicist, has revealed how galaxies looked like in early daysof the Universe. They discovered that massive galaxies already ex- isted when the Universe is one fifth of its current age, p… 相似文献
14.
《中国科学院院刊(英文版)》2005,(4)
Being critical in the devel-opment of the humancivilization, the ancientsalt-making has been an importantresearch issue for both historiansand archaeologists. Since salt dis-solves in water, it is difficult to tellwhether the salt in archaeologicalsamples was caused by human pro-duction of salt or undergroundwater. So how to judge the exist-ence of salt production has been aworld-wide problem in archaeologyand archaeometry.Most people think that China’ssalt production started in Sichuan,but … 相似文献
15.
《中国科学院院刊(英文版)》2007,(1)
A new dehydrogenation mechanism for LiBH_4, a new hydrogen storage material, has recently been developed 相似文献
16.
What is word? WORD is a unit of expression that has universal intuitive recognition by native-speakers, whether it is expressed in spoken or written form. It is agreed that three senses are involved in defining “word“. 相似文献
17.
Knowledge management (KM) in project-based organizations has received substantial attention in recent years, as knowledge processes are insufficiently supported within the organization as a whole. This study specifically focuses on the project actor’s role in managing knowledge. From an actor’s perspective, the problems raised by knowledge embeddedness are identified as a key issue to link project knowledge and organizational knowledge. A conceptual framework is developed that addresses three different aspects of knowledge embeddedness: a relational dimension, a temporal dimension and a structural dimension. Three cases are studied, covering varying forms of organizations in different areas (a consulting firm, an R&D department and an industrial business unit). The results concerning the relational dimension indicate that project actors re-build the network of relationships supporting knowledge. Regarding the temporal dimension, and specifically in their professional field, actors frame professional knowledge related to their project experience. However, actors fail to surmount the problems raised by the structural dimension of knowledge embeddedness. The resulting recommendations for KM concern both Human Resource Management practices and organizational design. 相似文献
18.
J. J. Fleming S. Santhosh R. Selvakumar A. Jose C. E. Eapen 《Indian journal of clinical biochemistry : IJCB》2009,24(1):15-22
Serum ceruloplasmin is one of the most commonly used screening tests for Wilson’s disease. However immunological assays for
ceruloplasmin are not recommended for diagnosis and management of Wilson’s disease through calculation of free copper index.
Enzymatic methods using non-physiological substrates have toxicity and stability problems, making them difficult to automate.
Ferroxidase assays may be a satisfactory alternative for measuring serum ceruloplasmin. The o-dianisidine hydrochloride manual
method for estimation of serum ceruloplasmin enzyme activity was compared with an automated method using the ferroxidase activity
of ceruloplasmin in measurement in a double blind study in 91 consecutive patients screened for Wilson’s disease. The o-dianisidine
and ferroxidase methods both successfully identified 7 patients with Wilson’s disease. Values for these 7 patients in the
o-dianisidine and ferroxidase methods were median 5.0 (range 0–16.0 U/L) and median 45.0 (range 4–166 U/L) respectively. There
were 7 other positive values (<62 U/L) with the o-diansidine method and 2 (<200 U/L) with the ferroxidase method, where WD
was not confirmed. ROC curves for both methods showed area under the curve of 0.998 for o-dianisidine and 0.997 for ferroxidase.
Using literature cut off values of 62 U/L and 200 U/L respectively both methods had 100% sensitivity and specificity was 91.7%
(o-dianisidine) and 97.6% (ferroxidase). For the o-dianisidine assay, specificity was improved to 98.8% using a cut off of
22.5 U/L. In the 84 persons (46 adults and 38 children) in whom the diagnosis of Wilson’s disease was not established, the
mean value for ceruloplasmin activity by the o-dianisidine and ferroxidase methods was 124.7 ± 48.7 U/L and 571.4 ± 168.1
U/L respectively. There were no significant differences between sex or age of patients (p > 0.29). In a subsequent evaluation
with 372 specimens, the Pearson correlation coefficient between the assays was 0.908, p < 0.01, slope 4.06, intercept 265.8,
with the manual assay as the x-axis. The ferroxidase assay is a suitable replacement for the o-dianisidine assay in detecting
patients with Wilson’s disease. 相似文献
19.
《中国科学院院刊(英文版)》2005,(2)
I. Research Highlights(1) A relatively clear picture has been formedregarding the environment evolution process inwestern China during different periods, giving ananswer to the question: What on earth did it look like?The issue is examined at three different timedimensions, i.e., during the geological period, 2,000 and50 years ago. According to the studies, the spatial pat-tern of arid areas in Northwest China took shape roughlyone million years ago. Although there was a relativehumid and w… 相似文献
20.
Alexander A 《Isis; an international review devoted to the history of science and its cultural influences》2011,102(3):475-480
Up until the 1950s, the history of mathematics was an integral part of the history of science. To George Sarton and his contemporaries, mathematics was the rational skeleton that organized science and held it together, and its history was a fundamental component of the broader history of science. But when historians began focusing on the cultural roots of science rather than its rational structure, the study of mathematics was marginalized and ultimately excluded from the history of science. The alienation between the two fields is detrimental to both, and in recent years there has been a sustained effort to reestablish meaningful communication between the two. This time, however, mathematics is seen not as the static skeleton of science but, instead, as a dynamic and historically evolving field in its own right-just like science itself. The new approach allows for a culturally sensitive study of mathematics, as well as a new and fruitful relationship between the history of science and the history of mathematics. The essays in this Focus section offer a sampling of the new approaches, opening the way to a rapprochement between fields that have gone their separate ways but should by rights be closely interconnected. 相似文献