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| 1 | Expression of cell adhesion molecule CD44 in gastric adenocarcinoma and its prognostic importance显示文摘AIM: To evaluate the relation of cluster of differentiation 44 (CD44) expression with clinicopathological features of gastric adenocarcinoma, and also its effect on prognosis with an emphasis on the differences between intestinal and diffuse types. METHODS: From 2000 to 2006, 100 patients with gastric adenocarcinoma, who had undergone total or subtotal gastrectomy without any prior treatment, were studied. Haematoxylin & eosin (HE) staining was used for histological evaluation, including the type (Lauren's classifi cation) and grading of the tumor. The expression of CD44 in the gastric adenocarcinoma mucosa and the adjacent mucosa were determined by immunohistochemistry. The survival analysis was obtained using the Kaplan-Meier test. RESULTS: Of 100 patients, 74 (74%) patients were male. The tumors were categorized as intestinal type (78%) or diffuse type (22%). Sixty-five percent of patients were CD44-positive. CD44 expression was not detected in normal gastric mucosa. Rather, CD44 was more commonly expressed in the intestinal subtype (P = 0.002). A signifi cant relation was seen between the grade of tumor and the expression of CD44 (P = 0.014). The survival analysis showed a poor prognosis of patients with CD44-positive tumors (P = 0.008); and this was more prominent in the intestinal (P = 0.001) rather than diffuse type. CONCLUSION: Cell adhesion molecule CD44 is highly expressed in gastric adenocarcinoma. CD44 expression is correlated with a poor prognosis in patients with the intestinal type of gastric adenocarcinoma. CD44 can, therefore, be utilized as a prognostic marker for this group of patients. | Kamran Ghaffarzadehgan Mostafa Jafarzadeh Hamid Reza Raziee Hamid Reza Sima Ehsan Esmaili-Shandiz Hanieh Hosseinnezhad Ali Taghizadeh Kermani Omeed Moaven Maryam Bahrani | 2008 | World Journal of Gastroenterology2008，14，41： | 18 |
| 2 | Experimental investigation on the effects of microwave irradiation on kimberlite and granite rocks显示文摘This study is a part of an overall research project on the effects of microwave(MW)irradiation on rocks for assisted rock breaking systems as well as mineral processing at McGill University.For the first time,this paper highlights a comprehensive investigation on the effects of microwave irradiation on Canadian kimberlites.Potential contribution to the continuous rock excavation and rock weakening effect prior to implementation of mechanical techniques was explored.Two different kimberlite rocks,i.e.volcaniclastic kimberlite(VK)and hypabyssal kimberlite(HK),and granite samples were studied.Some important physical properties of the rock samples were measured including rock quality designation(RQD),specific gravity,porosity,and specific heat capacity.Rock samples were treated for various exposure times using a multi-mode MWunit at different power levels ranging from 2 kW to 15 kW.The effect of MW irradiation on rock samples was investigated.The results indicate that the mechanical properties including unconfined compressive strength(UCS)and Brazilian tensile strength(BTS)were significantly dropped as a result of MWirradiation.Finally,the effect on rock abrasivity using the Cerchar abrasivity index(CAI)has also been discussed. | Samir M.Deyab Hamed Rafezi Ferri Hassani Mehrdad Kermani Agus P.Sasmito | 2021 | Journal of Rock Mechanics and Geotechnical Engineering2021，13，2： | 4 |
| 3 | Anharmonic 1D actuator model including electrostatic and Casimir forces with fractional damping perturbed by an external force显示文摘We modeled a one-dimensional actuator including the Casimir and electrostatic forces perturbed by an external force with fractional damping. The movable electrode was assumed to oscillate by an anharmonic elastic force originated from Murrell–Mottram or Lippincott potential. The nonlinear equations have been solved via the Adomian decomposition method. The behavior of the displacement of the electrode from equilibrium position, its velocity and acceleration were described versus time. Also, the changes of the displacement have been investigated according to the frequency of the external force and the voltage of the electrostatic force. The convergence of the Adomian method and the effect of the orders of expansion on the displacement versus time, frequency, and voltage were discussed. The pull-in parameter was obtained and compared with the other models in the literature. This parameter was described versus the equilibrium position and anharmonicity constant. | Maryam Mansoori Kermani Maryam Dehestani | 2018 | Acta Mechanica Sinica2018，34，3： | 3 |
| 4 | On the Stability Analysis of Switched Nonlinear Systems with Time Varying Delay Under Arbitrary Switching显示文摘This paper addresses the stability problem for a class of switched nonlinear time varying delay systems modeled by delay differential equations. By transforming the system representation under the arrow form and using a new constructed Lyapunov function,the aggregation techniques,the Borne-Gentina practical stability criterion associated with the properties, new delay-independent stability conditions of the considered systems are established. Compared with the existing results in this area, the obtained result is explicit, simple to use and allows us to avoid the problem of searching a common Lyapunov function. Finally, an example is provided, with numerical simulations,to demonstrate the effectiveness of the proposed method. | KERMANI Marwen SAKLY Anis | 2017 | Journal of Systems Science & Complexity2017，30，2： | 2 |
| 5 | Cellular effects of β-particledelivery on vascular smooth muscle cells and endothelial cells: a dose-response study显示文摘 | Fareh J Martel R Kermani P | 1999 | Circulation1999，99，11： | 1 |
| 6 | Sacculo-collic pathway dysfunction accompanying auditory neuropathy显示文摘 | Sheykholeslami K Schmerber S Habiby Kermany M | 2005 | Acta Otolaryngol2005，125，： | 1 |
| 7 | New insights in- to the pathogenesis and treatment of idiopathic pulmonary fibrosis : apotential role for stem ceils in the lung parenchyma and implica- tions for therapy显示文摘 | Gharaee - Kermani M Gyetko MR Hu B | 2013 | Pharm Res2013，24，5： | 1 |
| 8 | Carbon dioxide corrosion in oil and gas production - a compendium显示文摘 | kermani M B Morshed A | 2003 | Corrosion2003，59，8： | 1 |
| 9 | Carbon dioxide corrosion in oil and gas production-a compendium 显示文摘 | Kermani M B Morshed A | 2003 | Corrosion2003，59，8： | 1 |
| 10 | Carbon Dioxide Corrosionin Oil and Gas Production-A Compendium显示文摘 | KERMANI M B MORSHED A | 2003 | Corrosion2003，59，8： | 1 |
| 11 | Comparative micromorphologic in vitro porcine study of IntraLase and Femto LDV femtosecond lasers显示文摘 | Kermani O Oberheide U | 2008 | J Cataract Re- fract Surg2008，34，8： | 1 |
| 12 | Idiopathic retroperitoneal fibrosis:a retrospective review of clinical presentation,treatment,and outcomes显示文摘 | Kermani TA Crowson CS Achenbach SJ | | 0，，04： | 1 |
| 13 | Virtual eye : retinal image visualization of the human eye 显示文摘 | Mostafawy S Kermani O Lubatschowski H | 1997 | IEEE Computer Graphics and Applications1997，17，1： | 1 |
| 14 | Impact of growth hor-mone (GH) deficiency and GH replacement upon thymus functionin adult patients显示文摘 | Morrhaye G Kermani H Legros JJ | 2009 | PLoS One2009，4，5： | 1 |
| 15 | Urinary calcium and uric acid excretion in children with vesicoureteral reflux显示文摘 | Madani A Kermani N Ataei N | 2012 | Pediatr Nephrol2012，，： | 1 |
| 16 | Survivorship and clinical outcome of modular endoprosthetie reconstruction for neoplastic disease of the lower limb显示文摘 | Ahlmann E R Menendez L R Kermani C | 2006 | J Bone Joint Surg Br2006，88，6： | 1 |
| 17 | A flexible privacy-enhanced location-based services system framework and practice显示文摘 | SUN Y LA PORTA T F KERMANI P | 2009 | IEEE Transactions on Mobile Computing2009，8，3： | 1 |
| 18 | Regulation of cell survival by secreted proneurotrophins 显示文摘 | Lee R Kermani P Teng KK | 2001 | Science2001，294，5548： | 1 |
| 19 | Lung interleukin-4 gene expression in a murine model of bleomycin-induced pulmonary fibrosis显示文摘 | Gharaee Kermani M Nozaki Y Hatano K | 2001 | Cytokine2001，15，3： | 1 |
| 20 | Effect of ionizing radiation on thymidine uptake,differentiation, and VEGF R2 receptor expression in endothelial cells:the role of VEGF (165) 显示文摘 | Kermani P Leclerc G Martel R | 2001 | Int J Radiat Oncol Biol Phys2001，50，： | 1 |
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