579 research outputs found
Intellectual property rights and innovation activities in China : evidence from patents and publications
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Bibliometric data study: assessing the current ranking of the People's Republic of China in a set of research fields : final report to the delegation of the European Commission
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Macht und Geschlecht - neuere Debatten
Feministische Theorie und Geschlechterforschung steht heute zwischen einer Gesellschaftstheorie, die sich historisch von marxistischen AnsÀtzen ableitet einerseits - in Deutschland: die Frankfurter Schule oder Kritische Theorie - und poststrukturalistischen oder dekonstruktiven AnsÀtzen andererseits.
Beide theoretischen Strömungen werden jedoch von feministischen Autorinnen fĂŒr ihre "Geschlechtsblindheit" kritisiert. Der Vortrag nennt einige Strategien und Stichworte, wie sie fĂŒr eine Macht- und Herrschaftskritik in feministischer und Gender-Perspektive transformiert und produktiv gemacht werden können
Thrombelastography Should Be Included in the Algorithm for the Management of Postpartum Hemorrhage
Patents and the financial performance of firms - An analysis based on stock market data
The following article systematically analyzes the question of how the results of R&D and its protection - or so to say, the technology base of a firm - can influence its market value and profits. Based on theoretical arguments it is hypothesized that large and highly valuable patent portfolios of firms have significant effects on their competitiveness in the long run. For the empirical testing a panel dataset including 479 firms from 1990 to 2007 based on the DTI-Scoreboard is used, which contains data on R&D expenditures, market capitalization, turnover etc. and structural information like firm-size and industry sector. To this database the relevant information on patenting behavior and financial performance are added, so effects of firm characteristics can be calculated. To assess the value of a firm's patent portfolio, different value measures like the number of received patent citations, opposed patents, number of inventors etc. are being applied. The results suggest that at least at the firm level, especially forward citations and family size positively influence market value. Concerning the Return on Investment, especially oppositions and family size show positive effects. This leads to the conclusion that securing international markets has a positive effect on the value of the firm in the home market. --
Gender-specific patterns in patenting and publishing
It is the core argument of this paper that technological development in China is not suffering from a lack of innovative capacity or human resources, but from a mismatch of research supply and demand. It is suggested that the expansion of successful domestic knowledge generation beyond a limited number of highly publicised S&T 'mega projects' depends on an improved management system for the interface between public applied research and technological development. The empirical analy-sis brings together data on the Chinese innovation system with evidence from the electronics industry in Guangdong province. --
Dataâdriven twoâfault modelling of the Mw 6.0 2008 Wells, Nevada earthquake suggests a listric fault rupture
Structural fault complexity at depth affects seismic hazard, earthquake physics and regional tectonic behavior, but constraining such complexity is challenging. We present earthquake source models of the 21 February 2008, Mw 6.0 Wells event that occurred in the Basin and Range in the western USA suggesting the rupture of both the shallow and deep parts of a listric fault. We use a large data set including 150 local seismic waveforms from the USArray combined with highâquality InSAR and teleseismic waveforms. Rather than imposing an a priori fault geometry in the source inversions, as is often done in the literature, we use a dataâdriven approach whereby all the faulting parameters and number of faults are determined by the data alone. We find a twoâfault normal faulting solution comprising: (i) a shallow (centroid depth âŒ4.6 km) subâevent with Mw 5.3 and fault dip of ⌠77°; and (ii) a deeper (centroid depth ⌠8.8 km), larger Mw 6.0 subâevent on a fault with shallower dip angle ( ⌠41°). Our preferred twoâfault model is consistent with aftershocks and with the tectonics of the region. The local USArray waveforms used in the modeling are key to detect the rupture of both shallow and deep parts of the possible listric fault. The lack of such dense and uniform coverage of earthquakes in other regions on Earth may explain why the full seismic rupture of listric faults may have gone undetected in the past. Thus, earthquake slip on whole listric faults may be more common than previously thought
Dihydrocodeine/Agonists for Alcohol Dependents
Objective: Alcohol addiction too often remains insufficiently treated. It shows the same profile as severe chronic diseases, but no comparable, effective basic treatment has been established up to now. Especially patients with repeated relapses, despite all therapeutic approaches, and patients who are not able to attain an essential abstinence to alcohol, need a basic medication. It seems necessary to acknowledge that parts of them need any agonistic substance, for years, possibly lifelong. For >14âyears, we have prescribed such substances with own addictive character for these patients. Methods: We present a documented best possible practice, no designed study. Since 1997, we prescribed Dihydrocodeine (DHC) to 102 heavily alcohol addicted patients, later, also Buprenorphine, Clomethiazole (>6âweeks), Baclofen, and in one case Amphetamine, each on individual indication. This paper focuses on the data with DHC, especially. The Clomethiazole-data has been submitted to a German journal. The number of treatments with the other substances is still low. Results: The 102 patients with the DHC treatment had 1367 medically assisted detoxifications and specialized therapies before! The 4âyears-retention rate was 26.4%, including 2.8% successfully terminated treatments. In our 12-steps scale on clinical impression, we noticed a significant improvement from mean 3.7 to 8.4 after 2âyears. The demand for medically assisted detoxifications in the 2âyears remaining patients was reduced by 65.5%. Mean GGT improved from 206.6âU/l at baseline to 66.8âU/l after 2âyears. Experiences with the other substances are similar but different in details. Conclusion: Similar to the Italian studies with GHB and Baclofen, we present a new approach, not only with new substances, but also with a new setting and much more trusting attitude. We observe a huge improvement, reaching an almost optimal, stable, long term status in around 1/4 of the patients already. Many further optimizations are possible
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