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| 1 | Parametric Study of Two-Body Floating-Point Wave Absorber显示文摘在这份报纸,我们在场深水里的一个点波浪吸收器的全面数字模拟。分析在频率和时间领域被执行。变换器与在举方向的自由的一度是一个二身体的浮点吸收器(FPA ) 。它的二部分被一个线性 mass-spring-damper 系统连接。在这研究使用的商业 ANSYS-AQWA 软件表现很好在考虑确认。速度潜力被假定不可压缩、无旋的流动获得。因此,我们在精力变换和设备效率上调查了波浪特征的效果,包括波浪高度和波浪时期,以及设备直径,草稿,几何学,和抑制系数。验证模型,我们从类似的实验把我们的数字结果与那些作比较。当考虑特定的条件时,我们的学习结果能清楚地帮助最大化变换器效率。 | Atena Amiri Roozbeh Panahi Soheil Radfar | 2016 | Journal of Marine Science and Application2016，15，1： | 6 |
| 2 | Incidence and risk factors of retinopathy of prematurity and utility of the national screening criteria in a tertiary center in Iran显示文摘AIM: To determine the incidence and risk factors of retinopathy of prematurity(ROP) and the sensitivity of current screening criteria in a tertiary eye center in Tehran, Iran. METHODS: In a cross-sectional observational study, neonates weighing ≤2000 grams at birth or born <34 wk gestational age(GA) and all other infants at risk of ROP admitted to the neonatal intensive care unit(NICU) or referred to our ROP clinic were investigated. The incidence of ROP and severe ROP(i.e. patients needing treatment) were determined. The associations between risk factors and the development and severity of ROP were assessed. We also examined the sensitivity of the current national screening guideline in Iran. RESULTS: Among 207 infants, the incidence of ROP and severe ROP was 33.3% and 11.1%, respectively. Mean GA and birth weight(BW) were significantly lower in ROP vs non-ROP infants(29±2 wk vs 33±3 wk, P<0.001;1274±489 g vs 1916±550 g, P<0.001, respectively). Univariate analysis displayed significant association between ROP incidence and GA, BW, NICU admission period, blood transfusion, surfactant usage, sepsis, intraventricular hemorrhage and patent ductus arteriosus(P<0.05 for all). BW [relative risk(RR): 0.857(0.711-0.873), P<0.001], GA [RR: 0.788(0.711-0.873), P<0.001] and blood transfusion [RR: 1.888(0.995-3.583), P=0.052] were independent ROP risk factors. The sensitivity of country-specific screening guidelines was 95.7% and 100% for overall and severe ROP detection, respectively. CONCLUSION: ROP incidence is relatively high in Iran. Identifying ROP risk factors results in more accurate screening and reduces the risk of irreversible vision loss. The ROP screening criteria utilized in Iran are efficient at the present time. | Milad Khorshidifar Homayoun Nikkhah Alireza Ramezani Morteza Entezari NarsisDaftarian Hamid Norouzi Mansoor Shahiari Mitra Radfar Ramin Norinia Saeed Karimi | 2019 | International Journal of Ophthalmology(English edition)2019，12，8： | 6 |
| 3 | 热挤压多尺度B_4C增强5083铝基复合材料的加工、表征、室温力学性能和断裂行为(英文)显示文摘研究热挤压Al5083/B_4C纳米复合材料的显微组织表征和力学行为。Al5083和Al5083/B_4C粉末在氩气气氛和旋转速度400 r/min条件下球磨50 h。为提高伸长率,将球磨粉末与30%和50%(质量分数)平均粒径>100μm和<100μm未球磨粉末进行混合,然后进行热压和热挤压,挤压比为9:1。采用光学显微镜、扫描电子显微镜、能谱、透射电子显微镜、拉伸和硬度测试研究了热挤压合金。结果表明,机械球磨和B_4C颗粒使Al5083合金的屈服强度从130 MPa提高至560 MPa,但伸长率急剧下降(从11.3%降至0.49%)。添加平均粒径<100μm未球磨颗粒可提高合金的塑性但降低拉伸强度和硬度,而添加平均粒径>100μm未球磨颗粒同时降低拉伸强度和塑性。随着未球磨颗粒含量的增加,断裂机理从脆性断裂转变为韧性断裂。 | Ali ALIZADEH Alireza ABDOLLAHI Mohammad Javd RADFAR | 2017 | Transactions of Nonferrous Metals Society of China2017，27，6： | 2 |
| 4 | Association of serum retinol-binding protein 4 with insulin resistance and metabolic parameters during olanzapine therapy显示文摘 | Faghihi T Radfar M Abdoli E | 2012 | Clin Endocrinol(Oxf)2012，76，： | 1 |
| 5 | Computational prediction of intronic microRNA targets using host gene expression reveals novel regulatory mechanisms 显示文摘 | Radfar MH Wong W Morris Q | 2011 | PLoS One2011，6，19： | 1 |
| 6 | A Maximum Likelihood Estimation of Vocal-tract-related Filter Characteristics for Single Channel Speech Separation 显示文摘 | MOHAMMAD H RADFAR RICHARD M DANSEREAU ABOLGHASEM SAYADIYAN | 2007 | EURASIP Journal on Audio Speech and Music Processing2007，2007，1： | 1 |
| 7 | Structural and functionalsalivary glands following fractionated exposure to 70 Gy of ionizing radiation: an animal model for human radiation-induced salivary gland injm'y 显示文摘 | Radfar L Sirois DA | 2003 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2003，96，3： | 1 |
| 8 | A comparative treatment study of topical tacmlimus and clobetasol in oral lichen planus 显示文摘 | Radfar L Wild RC Suresh L | 2008 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2008，105，： | 1 |
| 9 | Single-channel speech separation using soft mask filtering显示文摘 | Radfar M H Dansorean R M | 2007 | IEEE Transactions on Audio Speech and Language Processing2007，15，8： | 1 |
| 10 | Recent advances in the analysis of HCV NS5b RNA dependent RNA polymerase 显示文摘 | Lesburg CA Radfar R Weber PC | 2000 | Curr Opin Investig Drugs2000，1，： | 1 |
| 11 | A comparative treatment study of topical tacrolimus and clobetasol in oral lichen planus显示文摘 | Radfar L Wild RC Suresh L | 2008 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2008，105，2： | 1 |
| 12 | Effect of timing of umbilical cord clamp on newborns' iron status and its relation to delivery type显示文摘 | Shirvani F Radfar M Hashemieh M | 2010 | Arch Iran Med2010，13，5： | 1 |
| 13 | Pregnancy and lactation 显示文摘 | Suresh L Radfar L | 2004 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2004，97，： | 1 |
| 14 | Revisiting blood transfusion preparedness:Experience from the Barn earthquake response显示文摘 | Abolghasemi H Radfar M H Tabatabaee M | | 0，，05： | 1 |
| 15 | Pregnancy and lactation显示文摘 | Suresh L Radfar L | 2004 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2004，97，3： | 1 |
| 16 | Computational prediction of intronic microRNA targets using host gene expression reveals novel regulatory mechanisms 显示文摘 | Radfar MH Wong W Morris Q | 2011 | PLoS ONE2011，6，19： | 1 |
| 17 | Effect of tim- ing of umbilical cord clamp on newborns' iron status and its relation to delivery type 显示文摘 | Shirvani F Radfar M Hashemieh MR | 2010 | Arch Iran Meal2010，13，5： | 1 |
| 18 | Pregnancy and lactation显示文摘 | Radfar L | 2004 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2004，97，3： | 1 |
| 19 | A review of drug-induced oral reactions 显示文摘 | Abdollahi M Radfar M | 2003 | J Contemp Dent Pract2003，4，1： | 1 |
| 20 | Structural and functional injury in minipig salivary glands following fraetionated exposure to 70 Gy of ionizing radiation: an animal model for human radiation -induced salivary gland injury显示文摘 | Radfar L Sirois DA | 2003 | Oral Surg Oral Med Oral Pathol Oral Radiol Endod2003，96，3： | 1 |
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