نتایج جستجو برای: research papers
تعداد نتایج: 1458892 فیلتر نتایج به سال:
The result of a referendum delivers a signi cant amount of information about social preferences to each composite member of the society. This paper argues that, beyond this obvious fact, the choice not to o¤er a referendum by an authority, although permitted to do so, may enhance as well the information individuals posses about social preferences. The addition of a referendum option in the rule...
The RePEc Economics library offers the largest distributed source of freely downloadable scientific research reports in the world. RePEc also contains details about Economics institutions, publication outlets and people working in the field. All this data forms a large relational dataset. In this paper we describe HoPEc, a system that allows to implement access control records for personal data...
27 Background: Increased length of stay and high rates of adverse clinical events in hospitalised patients 28
A maximum xylose extraction of 21.98 g/L was obtained in hydrolysate with a solid to liquid ratio of 1:8 (w/v) at 1% H2SO4 and treated for 30 min. The optimized and treated corncob hemicellulosic hydrolysate medium supplemented with (g/L) yeast extract 5.0, KH2PO4 2.0, MgSO4·7H2O 0.3 and methanol 10 mL whose pH was adjusted to 4.5 acts as production medium. Under this condition; the adapted str...
the purpose of this study was to investigate the process of published physical education and sport sciences journals during 1384 to 1388. for this purpose, olympic quarterly, research on sport sciences, harakat and journal of movement science and sport were investigated through 7 parameters including thematic share of papers, comm:union: of professional science groups, resources, used rules and...
The RePEc Economics library offers the largest distributed source of freely downloadable scientific research reports in the world. WoPEc is a user services of that library. It operates on the Internet since 1993. It has a well-established user community, and a relatively narrow subject coverage. In this paper, we wish to find out which papers in the collection are similar through usage. The ide...
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