学缘和海归教师学术职业发展--一项基于上海高校的混合研究     

吴菡  朱佳妮  周默涵 《复旦教育论坛》2020,18(2):51-57

学缘对教师学术职业发展有重要影响,而海归教师因同时拥有国内和海外二元学术关系网络而在学缘上表现出特殊性。本研究采用混合研究方法,在量化部分以上海21所高校的359位海归教师为样本,在质性部分对来自上海6所高校的10名海归教师开展一对一半结构访谈,共同探究学缘对海归教师学术职业发展的影响。研究发现:高校海归教师对自身学术职业发展现状的评价不高;学缘影响海归教师学术职业平台选择以及职业"入场券"的获得。"校缘"对海归教师学术职业发展影响不显著,但与海外导师联系的频率对海归教师学术职业发展有显著正向影响。研究最后从高校、学院和个体层面对促进高校海归教师学术职业发展提出政策建议。  相似文献   

‘Communication sovereignty’ as resistance: strategies adopted by women farmers amid the agrarian crisis in India     

Mohan Jyoti Dutta  Jagadish Thaker 《Journal of Applied Communication Research》2019,47(1):24-46

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Serum fructosamine in a random group of adult onset diabetics of Indian subpopulation     

Tangirala Malati Ph. D.  D. Murali Mohan Krishna  B. Sadasivudu 《Indian journal of clinical biochemistry : IJCB》1991,6(1):51-57

Serum fructosamine (SFRC) was estimated using single colour reading procedure in 50 normals and 160 adult onset random diabetics. Serum fructosamine levels were observed to be 1.86±0.321 m moles/L (Range 1.0 to 2.4) and 3.44±0.671 (Range 2.0 to 5.7) in normal and diabetic subjects respectively. Serum fructosamine levels as determined by the method adapted, were found to be unaffected by a transient rise in serum glucose levels during an oral glucose tolerance test. Significantly elevated SFRC concentration was also seen in diabetic groups in spite of different combinations of antidiabetic treatment. Attempts to correlate SFRC with duration and secondary complications of diabetes did show significant elevation in all the groups irrespective of duration and complications thus indicating poor glycemic control.  相似文献   

Paraoxonase activity and antibodies to oxidized-LDL in chronic renal failure patients on renal replacement therapy     

P. R. Krishnaswamy  Anjali Rao  W. Murali  H. Sudarshan Ballal 《Indian journal of clinical biochemistry : IJCB》2006,21(2):173-176

Serum paraoxonase (PON1) and antibodies to oxidized-LDL (anti ox-LDL) were measured in chronic renal failure subjects on renal replacement therapy such as hemodialysis (HD) peritoneal dialysis (PD) and transplantation (Txp). Paraoxonase activity was significantly lower in HD and PD group (P<0.001) than in control subjects. In transplant patients, paraoxonase activity was not significantly different from that of controls. Antibodies to ox-LDL was significantly higher in HD, PD and Transplant patients (P<0.0001) compared to control subjects. High titers of antibodies were observed in the HD group compared to the PD and Transplant subjects. A decrease in paraoxonase activity and high titers of Antibodies to ox-LDL in the dialysis group suggest a decreased cardio protective effect of HDL and enhanced risk of premature cardiovascular complications. Whereas in case of transplant subjects, there seems to be restoration of PON1 activity, but elevated levels of anti-oxLDL could still be a potential atherogenic factor. Hence, we propose that estimation of these two parameters can be used as a useful index to measure the cardiac risk in the above patient category  相似文献   

Why are some university researchers more likely to create spin-offs than others? Evidence from Canadian universities   总被引：2，自引：1，他引：2  

Rjean Landry  Nabil Amara  Imad Rherrad 《Research Policy》2006,35(10):1599-1615

This paper addresses the following question: why are some university researchers more likely to create spin-off companies than others? In order to explain why university researchers create spin-offs, we draw on the resource-based theory of the firm. The study database consists of 1554 university researchers funded by the Natural Sciences and Engineering Research Council of Canada (NSERC). The logistic regression results suggest that the traditional and entrepreneurial visions of university research complement each other when one looks at the resources mobilized by researchers to launch spin-offs.  相似文献   

Second Life: an overview of the potential of 3-D virtual worlds in medical and health education   总被引：3，自引：0，他引：3  

Boulos MN  Hetherington L  Wheeler S 《Health information and libraries journal》2007,24(4):233-245

This hybrid review-case study introduces three-dimensional (3-D) virtual worlds and their educational potential to medical/health librarians and educators. Second life (http://secondlife.com/) is perhaps the most popular virtual world platform in use today, with an emphasis on social interaction. We describe some medical and health education examples from Second Life, including Second Life Medical and Consumer Health Libraries (Healthinfo Island-funded by a grant from the US National Library of Medicine), and VNEC (Virtual Neurological Education Centre-developed at the University of Plymouth, UK), which we present as two detailed 'case studies'. The pedagogical potentials of Second Life are then discussed, as well as some issues and challenges related to the use of virtual worlds. We have also compiled an up-to-date resource page (http://healthcybermap.org/sl.htm), with additional online material and pointers to support and extend this study.  相似文献   

Tissue plasminogen activator (A review)     

Rukmini Darad  Mohan W. Nulkar  Arun R. Pawse 《Indian journal of clinical biochemistry : IJCB》1991,6(1):1-8

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Overcoming the “lost before translation” problem: An exploratory study     

Nabil Amara  Julia Olmos-Peñuela  Ignacio Fernández-de-Lucio 《Research Policy》2019,48(1):22-36

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Spectrum of monoclonal gammapathies in Andhra Pradesh     

T. Malati  B. Yadagiri  D. Murali Mohan Krishna  V. Shantaram  D. Raghunadharao  K. Subbarao 《Indian journal of clinical biochemistry : IJCB》2001,16(1):52-59

In the present study, monoclonal gammapathy was identified in a total of 245 patients of plasma cell dyscrasias during period of 1987 to 2000. The monoclonal band was identified in serum by agar gel electrophoresis in all the cases and in urine in a few cases. Characterization of paraprotein (monoclonal immunoglobulin class and light chain type) was carried out by employing immunoelectrophoresis and/or immunofixation electrophoresis using heavy chain specific gamma, alpha, mu, delta and epsilon and light chain specific kappa (K), lambda (λ) antisera. Serum immunoglobulins Ig G, Ig A, and Ig M were estimated by immunoturbidometry. Serum urea, creatinine, uric acid, alkaline phosphatase, total proteins, albumin, calcium and phosphorus were estimated by using routine biochemical methods. Among the 245 cases, 73.1% monoclonal gammapathies were of secretory type and 7.3% were non-secretory. Monoclonal gammapathies were associated with 80.4% of multiple myeloma, 8.9% of solitary plasmacytoma, 4.1% of extra-medullary plasmacytoma, 3.3% of lymphoma and 2.9% of plasma cell leukemia. Classification of secretory monoclonal immunoglobulin revealed monoclonal immunoglobulin Ig G in 74%, Ig A 15% and Ig M in 2.9% cases.  相似文献   

Lipid peroxidation and antioxidant status in patients with rheumatoid arthritis     

Krishna Mohan Surapneni  V. S. Chandrasada Gopan 《Indian journal of clinical biochemistry : IJCB》2008,23(1):41-44

The changes in the erythrocyte lipid peroxidation products (MDA), levels of glutathione (GSH), ascorbic acid and plasma vitamin E (non enzymatic antioxidant parameters) and activities of antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GP_X), catalase in erythrocytes and plasma glutathione - S - transferase (GST) activity were estimated in patients with rheumatoid arthritis. This work was undertaken to assess oxidative stress and anti oxidant status in patients with rheumatoid arthritis. It was observed that there was a significant increase in erythrocyte MDA levels, activities of SOD, GP_X, plasma GST and a significant decrease in erythrocyte GSH, ascorbic acid, plasma vitamin E levels and catalse activity in patients with rheumatoid arthritis when compared to controls. The results of our study suggests higher oxygen free radical production, evidenced by increased MDA and decreased GSH, ascorbic acid, vitamin E and Catalase activity, support to the oxidative stress in rheumatoid arthritis. The increased activities of antioxidant enzymes may be a compensatory regulation in response to increased oxidative stress.  相似文献