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| 1 | 比较研究SiC和MoS2对铝基复合材料磨损行为影响(英文)显示文摘为了提高纯铝对钢的干滑动摩擦耐磨性,通过压制烧结混合粉末的方法制备不同SiC、MoS2和SiC/MoS2颗粒含量的铝基复合材料。显微结构分析表明,该合金结构致密,这与密度和硬度测试结果相吻合。在恒定载荷和滑动速度下进行复合材料与对偶为AISI 52100钢的销-盘式磨损试验。结果显示,当Al/SiC和Al/MoS2复合材料中增强相的最佳含量分别为10vol%和2vol%时,材料的磨损率最低;而Al/10SiC/2MoS2复合材料的磨损率和摩擦因数最低。扫描电镜观察表明,在纯铝中加入MoS2颗粒后,材料的主要磨损机理由粘着磨损转变为以磨粒磨损为主。对于Al/SiC和Al/SiC/MoS2复合材料,其主要的磨损机理为轻微的剥层磨损。Al/SiC/MoS2复合材料与Al/SiC复合材料的摩痕和磨损表面接近,表明SiC颗粒在这两种复合材料摩擦学行为中起主导作用。 | Mohammad ROUHI Mohammad MOAZAMI-GOUDARZI Mohammad ARDESTANI | 2019 | Transactions of Nonferrous Metals Society of China2019，29，6： | 7 |
| 2 | Bending of small-scale Timoshenko beams based on the integral/differential nonlocal-micropolar elasticity theory: a finite element approach显示文摘A novel size-dependent model is developed herein to study the bending behavior of beam-type micro/nano-structures considering combined effects of nonlocality and micro-rotational degrees of freedom. To accomplish this aim, the micropolar theory is combined with the nonlocal elasticity. To consider the nonlocality, both integral (original) and differential formulations of Eringen’s nonlocal theory are considered. The beams are considered to be Timoshenko-type, and the governing equations are derived in the variational form through Hamilton’s principle. The relations are written in an appropriate matrix-vector representation that can be readily utilized in numerical approaches. A finite element (FE) approach is also proposed for the solution procedure. Parametric studies are conducted to show the simultaneous nonlocal and micropolar effects on the bending response of small-scale beams under different boundary conditions. | M. FARAJI-OSKOUIE A. NOROUZZADEH R. ANSARI H. ROUHI | 2019 | Applied Mathematics and Mechanics(English Edition)2019，40，6： | 3 |
| 3 | Postbuckling analysis of functionally graded graphene platelet-reinforced polymer composite cylindrical shells using an analytical solution approach显示文摘An analytical approach is proposed to study the postbuckling of circular cylindrical shells subject to axial compression and lateral pressure made of functionally graded graphene platelet-reinforced polymer composite (FG-GPL-RPC). The governing equations are obtained in the context of the classical Donnell shell theory by the von K′arm′an nonlinear relations. Then, based on the Ritz energy method, an analytical solution approach is used to trace the nonlinear postbuckling path of the shell. The effects of several parameters such as the weight fraction of the graphene platelet (GPL), the geometrical properties, and distribution patterns of the GPL on the postbuckling characteristics of the FG-GPL-RPC shell are analyzed. | S. BLOORIYAN R. ANSARI A. DARVIZEH R. GHOLAMI H. ROUHI | 2019 | Applied Mathematics and Mechanics(English Edition)2019，40，7： | 2 |
| 4 | Discriminating ability of molecular markers and morphological characterization in the establishment of genetic relationships in cultivated genotypes of almond and related wild species显示文摘A 总数 23 词法特点, 19 AFLP教材联合, 80 份 RAPD 教材和 32 SSR 教材配对被用来比较随机的放大多态的 DNA ( RAPD )的增进知识的海角和效率,在在 29 杏仁栽培变种和三相关的野种之中建立基因关系放大了碎片长度多型性( AFLP )和简单顺序重复( SSR )标记。SSR 与 AFLP 和 RAPD 相比介绍了多型性和更大的信息内容的高水平,由期望的 hetrozygosity 估计了。期望的 hetrozygosity 的最低价值为 AFLP 被获得;然而, AFLP 显示出最高的效率,由于他们揭示每反应的大量乐队的能力,它为差异的索引的各种各样的类型导致了高价值。所有三种技术很有效地区别了杏仁遗传型,除了 SSR 没能在‘ M 之间区别 onagha' 和‘ S efied' 杏仁遗传型之外。类似的关联系数为所有三个标记系统是统计上重要的,但是比为 RAPD 和 AFLP 为 SSR 数据是更低的。为所有标记, dendrogram 拓扑学的高类似被获得,尽管一些差别被观察。所有 dendrograms 包括由所有标记数据的联合使用获得了那,根据他们的地理散开为大多数栽培变种反映关系。AMOVA 检测了更多的变化在之中在每个地理组以内栽培了并且联系杏仁的野种类。自举分析表明使用的标记的数字为基因类似的可靠评价并且为标记类型的有意义的比较是足够的。 | Karim Sorkheh Behrouz Shiran Soghra Kiani Nazanin Amirbakhtiar Sadegh Mousavi Vahid Rouhi Shahram Mohammady-D Thomas M. Gradziel Lyudmyla V. Malysheva-Otto Pedro Martinez-Gomez | 2009 | Journal of Forestry Research2009，20，3： | 2 |
| 5 | Effect of the extract from Gundelia tournefortii on immature mouse oocytes显示文摘 | Abedi A Rouhi LiGhasemi Pirbalouti A | 2014 | J Herbal Drugs:An Int J Med Herbs2014，5，2： | 1 |
| 6 | Hyperkelamic distal renal tubular acidosis associated with Rett syndrome 显示文摘 | Assadi F Crowe C Rouhi O | 2006 | Pediatr Nephrol2006，21，4： | 1 |
| 7 | Molecular Dynamics Simulations of the Buckling of Graphyne and Its Family显示文摘 | SALMALIAN K ROUHI S MEHRAN S | 2015 | Physica B2015，457，： | 1 |
| 8 | 显示文摘 | | 2003 | Chem Eng News2003，，5： | 1 |
| 9 | Maximum power point tracking for fuel cell in fuel cell/battery hybrid power systems显示文摘 | Dargahi M Rouhi J Rezanejad M | 2009 | European Journal of Scientific Research2009，25，4： | 1 |
| 10 | Compact elliptic function lowpass filter based on defected ground structure 显示文摘 | ROUHI R | 2010 | IECE Elec- tronics Express2010，7，6： | 1 |
| 11 | Nanoscale vibration analysis of embedded multi-layered graphene sheets under various boundary conditions显示文摘 | ANSARI R ARASH B ROUHI H | 2011 | Computational Materials Science2011，50，11： | 1 |
| 12 | Salt stress induction of some key antioxidant enzymes and metabolites in eight Iranian wild almond species显示文摘 | SORKHEH K SHIRAN B ROUHI V | 2011 | Acta Physiologiae Plantarum2011，，8： | 1 |
| 13 | Phtosynthetic gas exchange characteristics in three different almond species during drought stress and subsequent recovery 显示文摘 | ROUHI V SAMSON R LEMEUR R | 2007 | Environmental and Experimental Botany2007，59，： | 1 |
| 14 | Hypoxia-induced pathological angiogenesis mediates tumor cell dissemination, invasion, and metastasis in a zebrafish tumor model 显示文摘 | LEE S L ROUHI P DAHL JENSEN L | 2009 | Proc Natl Acad Sci USA2009，106，19： | 1 |
| 15 | Photosynthetic gas ex-change characteristics in three different almond species duringdrought stress and subsequent recovery显示文摘 | Rouhi V Samson R Lemeur R | 2007 | Environmentaland Experimental Botany2007，59，： | 1 |
| 16 | Bladder muscular wall regeneration with autologous adipose mesenchymal stem cells on three-dimensional collagen-based tissue-engineered prepuce and biocompatible nanofibrillar scaffold显示文摘 | Abdol-Mohammad Kajbafzadeh Ali Tourchi Amir-Abbas Mousavian Leila Rouhi Seyyed Mohammad Tavangar Nastaran Sabetkish | 2014 | Journal of Pediatric Urology2014，，： | 1 |
| 17 | Vibration analysis of single-walled carbon nanotubes using different gradient elasticity theories显示文摘 | ANSATI R GHOLAMI R ROUHI H | 2012 | Composites:Part B2012，43，8： | 1 |
| 18 | 显示文摘 | ROUHI A M | 1997 | Chem Eng News1997，75，： | 1 |
| 19 | Salt stress induction of some key antioxidant enzymes and metabolites in eight Iranian wild almond species显示文摘 | SORKHEH K SHIRAN B ROUHI V | 2012 | Acta Physiologiae Plantarum2012，34，1： | 1 |
| 20 | Physical properties of fish gelatin-based bio-nanocomposite films incor- porated with ZnO nanorods显示文摘 | Jalal Rouhi Shahrom Mahmud Nima Naderi | 2013 | Nanoscale Research Letters2013，8，1： | 1 |
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