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| 1 | The emergence of drug resistant HIV variants and novel anti-retroviral therapy显示文摘After its identification in 1980s,HIV has infected more than 30 million people worldwide.Inthe era of highly active anti-retroviral therapy,anti-retroviral drug resistance results frominsufficient anti-retroviral pressure,which may lead to treatment failure.Preliminary studiessupport the idea that anti-retroviral drug resistance has evolved largely as a result of low-adherence of patients to therapy and extensive use of anti-retroviral drugs in the developedworld;however,a highly heterogeneous horde of viral quasi-species are currently circulating indeveloping nations.Thus,the prioritizing of strategies adopted in such two worlds should be quitedifferent considering the varying anti-retroviral drug resistance prevalence.In this article,weexplore differences in anti-retroviral drug resistance patterns between developed and developingcountries,as they represent two distinct ecological niches of HIV from an evolutionary standpoint. | Koosha Paydary Parisa Khaghani Sahra Emamzadeh-Fard Seyed Ahmad Seyed Alinaghi Kazem Baesi | 2013 | Asian Pacific Journal of Tropical Biomedicine2013,3,7: | 5 |
| 2 | Buckling analysis of functionally graded plates partially resting on elastic foundation using the differential quadrature element method显示文摘We extend the differential quadrature element method (DQEM) to the buckling analysis of uniformly in-plane loaded functionally graded (FG) plates fully or partially resting on the Pasternak model of elastic support. Material properties of the FG plate are graded in the thickness direction and assumed to obey a power law distribution of the volume fraction of the constituents. To set up the global eigenvalue equation, the plate is divided into sub-domains or elements and the generalized differential quadrature procedure is applied to discretize the governing, boundary and compatibility equations. By assembling discrete equations at all nodal points, the weighting coefficient and force matrices are derived. To validate the accuracy of this method, the results are compared with those of the exact solution and the finite element method. At the end, the effects of different variables and local elastic support arrangements on the buckling load factor are investigated. | Arash Shahbaztabar Koosha Arteshyar | 2019 | Acta Mechanica Sinica2019,35,1: | 4 |
| 3 | Prevalence survey of infection with Treponema pallidum among HIV-positive patients in Tehran显示文摘Objective:To identify the frequency of syphilis among Iranian HIV-positive patients.Methods:A cross-sectional study on the prevalence of syphilis and HIV co-infection among 450 patients diagnosed with HIV infection was conducted between 2004 and 2008 at Imam Khomeini hospital,Tehran,Iran.The lab tests including CD4 cell count,cerebrospinal fluid,veneral disease research laboratory(VDRL),fluorescent treponema antibody-absorption(FTA-Abs)and viral load were performed for all the patients.Data regarding medical history and their demographics were also collected.Results:Of all 450 HIV-positive patients,24(5.3%)had a positive VDRL test and only two men had a FTA-Abs positive test which means 0.45%of them had a definite co-infection of syphilis.65.3%of the HIV-positive patients were injection drug users that the co-infection prevalence of them was 0.7%.We did not find any patient with neurosyphilis.Conclusions:Considering the increasing prevalence of HIV and also extensive use of highly active antiretroviral therapy in developing nations,the diagnosis of syphilis should be timely established using screening tests among such patients. | Banafsheh Moradmand Badie Zeinab Yavari Shooka Esmaeeli Koosha Paydary Sahra Emamzadeh-Fard SeyedAhmad SeyedAlinaghi Mehrnaz Rasoulinejad | 2013 | Asian Pacific Journal of Tropical Biomedicine2013,3,4: | 3 |
| 4 | Electrohydrodynamic effects on characteristic of isolated bubbles in the nucleate pool boiling regime显示文摘 | J. Madadnia H. Koosha | 2003 | Experimental Thermal and Fluid Science2003,,2: | 1 |
| 5 | Polyhydroxybutyrate as a drug carrier显示文摘 | Koosha F Muller RH Davis SS | 1989 | Critical Reviews in Therapeutic Drug Car?rier Systems1989,6,2: | 1 |
| 6 | Polyhydroxybutyrate as a drug carrier显示文摘 | Koosha F Mul er RH Davis SS | | 0,,02: | 1 |
| 7 | An investigation of three types of tooth implant supported fixed prosthesis designs with 3D finite element analysis显示文摘 | Koosha S Mirhashemi FS | 2013 | J Dent2013,10,1: | 1 |
| 8 | Physicochemical properties of parenteral fat emulsions containing 20%triglyceride, intralipid and ivelip 显示文摘 | Koosha F Davis SS | 1993 | J Clin Pharm Ther1993,18,: | 1 |
| 9 | A continous flow system for in vitro evaluation of drug -loaded biodegradable colloidal carriers 显示文摘 | Koosha F Muller RH Davis SS | 1988 | J Pharm Sci1988,40,: | 1 |
| 10 | 显示文摘 | Koosha F Muller R H Davis S S | 1989 | CRC Crit Rev Ther Drug Carrier Systems1989,6,: | 1 |
| 11 | Electrohydrodynamic effects on characteristic of isolated bubbles in the nucleate pool boiling regime显示文摘 | MADADNIA J KOOSHA H | 2003 | Experimental Thermal and Fluid Sci2003,27,: | 1 |
| 12 | Polyhydroxybutyrate as a Drug Carries显示文摘 | Koosha F Muller R H Davis S S | 1989 | Crit Rev Ther Darrier Syst1989,6,2: | 1 |
| 13 | Electrohydrodynamic effects on characteristic of isolated bubbles in the nucleate pool boiling regime 显示文摘 | Madadnia J Koosha H | 2003 | Experimental Thermal and Fluid Science2003,27,2: | 1 |
| 14 | Electrohydrodynamic effects on characteristic of isolated bubbles in the nucleate pool boiling regime显示文摘 | MADADNIA J KOOSHA H | 2003 | Experimental Thermal and Fluid Science2003,27,2: | 1 |
| 15 | A continous flow system forin vitro evaluation of drug-loaded biodegradable colloidal carriers显示文摘 | Koosha F Muller RH Davis SS | 1988 | J Pharm Sci1988,,: | 1 |
| 16 | An investigation of three types of tooth implant supported fixed prosthesis designs with 3D finite element analysis显示文摘 | Koosha S Mirhashemi F S | 2013 | J Dent Tehran2013,10,1: | 1 |
| 17 | Polyhydroxybutyrate as a drug carrier显示文摘 | KOOSHA F MULLER RH DAVIS SS | 1989 | Crit Rev Ther Drug Carrier Syst1989,6,2: | 1 |
| 18 | The release of model macromolecules may be controlled by the hydrophobicity ofpalmitoyl glycol chitosan hydrogels显示文摘 | Martin L Wilson C Q Koosha F | 2002 | J Controlled Release2002,80,13: | 1 |
| 19 | Sustained buccal delivery of the hydrophobic drug denbufylline using physically cross-linked palmitoyl glycol chitosan hydrogels显示文摘 | Martin L Wilson C G Koosha E | 2003 | Eur J Pharm Biopharm2003,55,: | 1 |
| 20 | Prevalence of HIV infection and the correlates among beggars in Tehran, Iran显示文摘 | Seyed Ahmad Seyed Alinaghi Abbas Ostad Taghi Zadeh Hossein Zaresefat Mehdi Hajizadeh Seyed Najmeddin Mohamadi Koosha Paydary Sahra Emamzadeh Fard Mostafa Hosseini | 2013 | Asian Pacific Journal of Tropical Disease2013,,1: | 1 |