维普中文期刊产品整合服务
475篇 您的检索式:作者名="Tavassoli"
    题名 作者 年代 出处 被引量
1Entropy squeezing and atomic inversion in the K-photon Jaynes–Cummings model in the presence of the Stark shift and a Kerr medium:A full nonlinear approach显示文摘The interaction between a two-level atom and a single-mode field in the k-photon Jaynes–Cummings model(JCM) in the presence of the Stark shift and a Kerr medium is studied. All terms in the Hamiltonian, such as the single-mode field, its interaction with the atom, the contribution of the Stark shift and the Kerr medium effects are considered to be f-deformed.In particular, the effect of the initial state of the radiation field on the dynamical evolution of some physical properties such as atomic inversion and entropy squeezing are investigated by considering different initial field states(coherent, squeezed and thermal states).H R Baghshahi M K Tavassoly A Behjat 2014Chinese Physics B2014,23,7:5
2Single-and double-dose of platelet-rich plasma versus hyaluronic acid for treatment of knee osteoarthritis: A randomized controlled trial显示文摘BACKGROUND Platelet-rich plasma(PRP)and hyaluronic acid have been shown to be useful in the treatment of knee osteoarthritis.However,investigations comparing the efficacy of these two drugs together are insufficient.AIM To compare the outcomes of PRP vs hyaluronic acid injections in three groups of patients with bilateral knee osteoarthritis.METHODS This randomized controlled trial study involved 95 patients.Thirty-one subjects received a single injection of PRP(group PRP-1),33 subjects received two injections of PRP at an interval of 3 wk(group PRP-2)and 31 subjects received three injections of hyaluronic acid at 1-wk intervals(group hyaluronic acid).The patients were investigated prospectively at the enrollment and at 4-,8-and 12-wk follow-up with the Western Ontario and McMaster Universities Arthritis Index(WOMAC)and Visual Analogue Scale questionnaires.RESULTS Percentages of patients experiencing at least a 30%decrease in the total score for the WOMAC pain subscale from baseline to wk 12 of the intervention were 86%,100%and 0%in the groups PRP-1,PRP-2 and hyaluronic acid,respectively(P<0.001).The mean total WOMAC scores for groups PRP-1,PRP-2 and hyaluronic acid at baseline were 63.71,61.57 and 63.11,respectively.The WOMAC scores were significantly improved at final follow-up to 42.5,35.32 and 57.26,respectively.The highest efficacy of PRP was observed in both groups at wk 4 with about 50%decrease in the symptoms compared with about 25%decrease for hyaluronic acid.Group PRP-2 had higher efficacy than group PRP-1.No major adverse effects were found during the study.CONCLUSION PRP is a safe and efficient therapeutic option for treatment of knee osteoarthritis.It was demonstrated to be significantly better than hyaluronic acid.We also found that the efficacy of PRP increases after multiple injections.Mehdi Tavassoli Nasser Janmohammadi Akram Hosseini Soraya Khafri Seyed Mokhtar Esmaeilnejad-Ganji 2019World Journal of Orthopedics2019,10,9:5
3Graph-theoretic defense mechanisms against false data injection attacks in smart grids显示文摘This paper addresses false data injection, which is one of the most significant security challenges in smart grids. Having an accurately estimated state is of great importance for maintaining a stable running condition of smart grids. To preserve the accuracy of the estimated state, bad data detection(BDD) mechanisms are utilized to remove erroneous measurements due to meter failures or outside attacks. In this paper we use a graph-theoretic formulation for false data injection attacks in smart grids and propose defense mechanisms to mitigate this type of attacks. To this end, we discuss characteristics of a typical smart grid graph such as planarity. Then we propose three different approaches to find optimal protected meters set: a fast and efficient heuristic algorithm that works well in practice, an approximation algorithm that provides guarantee for the quality of the protected set, and an exact algorithm that finds the optimal solution. Our extensive simulation results show that our algorithms outperform similar existing solutions in terms of different performance metrics.Mohammad Hasan ANSARI Vahid Tabataba VAKILI Behnam BAHRAK Parmiss TAVASSOLI 2018Journal of Modern Power Systems and Clean Energy2018,6,5:3
4On the non-classicality features of new classes of nonlinear coherent states显示文摘M.K. Tavassoly 2010Optics Communications2010,,24:2
5Homing of hematopoietic progenitor cells to the marrow显示文摘Tavassoli M Minguell JJ 1991Proceedings of the Society for Experimental Biology and Medicine1991,196,:2
6Materials design data for reduced activation martensitic steel type EUROFER 显示文摘Tavassoli A -A F Alamo A Bedel L 2004Journal of Nuclear Materials2004,,:1
7Papillary neoplasms of the breast:a review显示文摘UENG S H MEZZETTI T TAVASSOLI F A 2009Archives of pathology&laboratory medicine2009,133,6:1
8Determination of vibration parameters of a large-scale structure by measuring the visibility changes on the time-averaged images of a sinusoidal pattern fixed on it 显示文摘Saifollah Rasouli Mohammad Taghi Tavassoly 2008Optieal Engineering(S0091-3286)2008,47,5:1
9inter-observer reproducibility in the diagnosis of ductal proliferative breast lesions using standardized criteria显示文摘Schnitt SJ Connolly JL Tavassoli FA Fechner RE Kempson RL Gelman R Page DL 1992Am J Surg Pathol1992,16,12:1
10Expression a- nalysis of secreted and cell surface genes of five trans- formed human cell lines and derivative xenograft tumors 显示文摘Stull RA Tavassoli R Kennedy S 2005BMC Genomics2005,6,:1
11Secretory carcinoma of the breast显示文摘Tavassoli FA Norris HJ 1980Cancer1980,45,9:1
12Molecular markers in oral epthelial dysplasia:Review显示文摘Pitiyage G Tilakaratne WM Tavassoli M 2009J Oral Pathol Med2009,38,10:1
13Mate rials design data for reduced activation martensitic steel type F82H显示文摘Tavassoli A A F Rensman J W Schirra M 2002Fusion Engineering and Design2002,6162,:1
14Inhibition of HIV budding by a genetically selected cyclic peptide targeting the Gag-TSG101 interaction显示文摘Tavassoli A Lu Q Gam J 2008ACS Chem Biol2008,3,12:1
15Mucinous cystadeocarcinoma of the breast显示文摘Koenig C Tavassoli F 1998Am J Surg Pathol1998,22,:1
16Quantitative analysis of toxic metals lead and cadmium in water iet by laser-induced breakdown spectroscopy显示文摘Cheri M S Tavassoli S H 2011ApplOpt2011,50,9:1
17Central atypical papillomas of the breast:a clinicopathological study of 119 cases显示文摘MacGrogan G Tavassoli FA 0,,05:1
18Fully nonlinear wave-body interactions with fully submerged dual cylinders显示文摘Koo W Kim MH Tavassoli A 0,,:1
19Present development status of EUROFER and ODS-EUROFER for application in blanket concepts显示文摘R. Lindau A. M?slang M. Rieth M. Klimiankou E. Materna-Morris A. Alamo A.-A. F. Tavassoli C. Cayron A.-M. Lancha P. Fernandez N. Baluc R. Sch?ublin E. Diegele G. Filacchioni J.W. Rensman B.v.d. Schaaf E. Lucon W. Dietz 2005Fusion Engineering and Design2005,,:1
20Structure of spleen in idiopathic thrombocytopenic purpura显示文摘Tavassoli M Mcmillan R 1975Blood1975,64,:1
返回顶部 每页显示:
共24页 首页 上一页 第1页 下一页 末页 /24 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费