|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 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 |
| 2 | 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 |
| 3 | Role of ICOS pathway in autoimmune and alloimmune responses in NOD mice显示文摘 | Mohammed Javeed I. Ansari Paolo Fiorina Shirine Dada Indira Guleria Takuya Ueno Xueli Yuan Subbulaxmi Trikudanathan R. Neal Smith Gordon Freeman Mohamed H. Sayegh | 2007 | Clinical Immunology2007，，2： | 1 |
| 4 | Knowledge of disease and health information needs of the patients with inflammatory bowel disease in a developing country显示文摘 | Mohammadreza Rezailashkajani Delnaz Roshandel Shahin Ansari Mohammad R. Zali | 2006 | International Journal of Colorectal Disease2006，，5： | 1 |
| 5 | The linkage map of sheep Chromosome 6 compared with orthologous regions in other species显示文摘 | E. A. Lord J. M. Lumsden K. G. Dodds H. M. Henry A. M. Crawford H. A. Ansari P. D. Pearce D. W. Maher R. T. Stone S. M. Kappes C. W. Beattie G. W. Montgomery | 1996 | Mammalian Genome1996，，5： | 1 |
| 6 | Recent advances in 2D and 3D in vitro systems using primary hepatocytes, alternative hepatocyte sources and non-parenchymal liver cells and their use in investigating mechanisms of hepatotoxicity, cell signaling and ADME显示文摘 | Patricio Godoy Nicola J. Hewitt Ute Albrecht Melvin E. Andersen Nariman Ansari Sudin Bhattacharya Johannes Georg Bode Jennifer Bolleyn Christoph Borner Jan B?ttger Albert Braeuning Robert A. Budinsky Britta Burkhardt Neil R. Cameron Giovanni Camussi Chong | 2013 | Archives of Toxicology2013，，8： | 1 |
| 7 | Sunitinib Plus Paclitaxel in Patients with Advanced Esophageal Cancer: A Phase II Study from the Hoosier Oncology Groupe显示文摘 | Jordan M. Schmitt Scott R. Sommers William Fisher Rafat Ansari Erwin Robin Karuna Koneru John McClean Ziyue Liu Yan Tong Nasser Hanna | 2012 | Journal of Thoracic Oncology2012，，4： | 1 |
| 8 | Modeling transmission dynamics of Ebola virus disease显示文摘 | Mudassar Imran Adnan Khan Ali R. Ansari Syed Touqeer Hussain Shah | 2017 | International Journal of Biomathematics2017，10，4： | 1 |
| 9 | Kidney biomarkers and differential diagnosis of patients with cirrhosis and acute kidney injury显示文摘 | Justin M. Belcher Arun J. Sanyal Aldo J. Peixoto Mark A. Perazella Joseph Lim Heather Thiessen‐Philbrook Naheed Ansari Steven G. Coca Guadalupe Garcia‐Tsao Chirag R. Parikh | 2014 | Hepatology2014，，2： | 1 |
| 10 | Characterization and gene mapping of a chlorophyll-deficient mutant clm1 of Triticum monococcum L.显示文摘 | M. J. Ansari A. Al-Ghamdi R. Kumar S. Usmani Y. Al-Attal A. Nuru A. A. Mohamed K. Singh H. S. Dhaliwal | 2013 | Biologia Plantarum2013，，3： | 1 |
| 11 | Biofeedback Therapy and Home Pelvic Floor Exercises for Lower Urinary Tract Dysfunction After Posterior Urethral Valve Ablation显示文摘 | M.S. Ansari Aneesh Srivastava R. Kapoor Deepak Dubey Anil Mandani Anant Kumar | 2008 | The Journal of Urology2008，，2： | 1 |
| 12 | Pharmacologic vitreolysis with microplasmin increases vitreous diffusion coefficients显示文摘 | J. Sebag Rafat R. Ansari Kwang I. Suh | 2007 | Graefe’s Archive for Clinical and Experimental Ophthalmology2007，，4： | 1 |
| 13 | Application of polyaniline/nylon composites coating for corrosion protection of steel显示文摘 | R. Ansari Amir H. Alikhani | 2009 | Journal of Coatings Technology and Research2009，，2： | 1 |
| 14 | Nanoscale finite element models for vibrations of single-walled carbon nanotubes: atomistic versus continuum显示文摘By the atomistic and continuum finite element models, the free vibration behavior of single-walled carbon nanotubes(SWCNTs) is studied. In the atomistic finite element model, the bonds and atoms are modeled by the beam and point mass elements, respectively. The molecular mechanics is linked to structural mechanics to determine the elastic properties of the mentioned beam elements. In the continuum finite element approach, by neglecting the discrete nature of the atomic structure of the nanotubes, they are modeled with shell elements. By both models, the natural frequencies of SWCNTs are computed, and the efects of the geometrical parameters, the atomic structure, and the boundary conditions are investigated. The accuracy of the utilized methods is verified in comparison with molecular dynamic simulations. The molecular structural model leads to more reliable results, especially for lower aspect ratios. The present analysis provides valuable information about application of continuum models in the investigation of the mechanical behaviors of nanotubes. | R. ANSARI S. ROUHI M. ARYAYI | 2013 | Applied Mathematics and Mechanics(English Edition)2013，34，10： | 0 |
| 15 | Parallel boron nitride nanoribbons and etch tracks formed through catalytic etching显示文摘一个维(1D ) 催化蚀刻在很少层被调查六角形的硼氮化物(hBN ) 电影。hBN 蚀刻被显示与 graphitic 电影的分享很多类似。作为在 graphitic 电影,在在电影边开始并且沿着它的格子的某些水晶方向主要发生了的 hBN 蚀刻轨道,尽管轨道通常是比在类似的处理条件下面的很少层 graphene 的那些狭窄的,这被显示出。催化加氢能通过一部很少层 hBN 电影完全发生,这也被显示出,证明这个过程能在从在 graphene 以外的另外的分层的 2D 材料的孤立的低维的 nanoscale 结构的形成被使用。为薄 hBN 的这个能力拍摄完全被蚀刻通过允许指导蚀刻的水晶的底层处理,它被表明与成功在单人赛水晶的蓝宝石底层上蚀刻很少层 hBN 的跑道形成。指导底层的蚀刻导致了有 32 nm 的平均宽度和 13 nm 的间距的平行很少层 hBN nanoribbons。 | Armin Ansary Mohsen Nasseri Mathias J. Boland Douglas R. Strachan | 2018 | Nano Research2018，11，9： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员