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67篇 您的检索式:作者名="Mahdavinia"
    题名 作者 年代 出处 被引量
1Epidemiological transition of colorectal cancer in developing countries: Environmental factors, molecular pathways, and opportunities for prevention显示文摘Colorectal cancer(CRC)is one of the leading causes of cancer and cancer-related mortality worldwide.The disease has been traditionally a major health problem in industrial countries,however the CRC rates are increasing in the developing countries that are undergoing economic growth.Several environmental risk factors,mainly changes in diet and life style,have been suggested to underlie the rise of CRC in these populations.Diet and lifestyle impinge on nuclear receptors,on the intestinal microbiota and on crucial molecular pathways that are implicated in intestinal carcinogenesis.In this respect,the epidemiological transition in several regions of the world offers a unique opportunity to better understand CRC carcinogenesis by studying the disease phenotypes and their environmental and molecular associations in different populations.The data from these studies may have important implications for the global prevention and treatment of CRC.Faraz Bishehsari Mahboobeh Mahdavinia Michele Vacca Reza Malekzadeh Renato Mariani-Costantini 2014World Journal of Gastroenterology2014,20,20:18
2Silica supported perchloric acid(HClO_4-SiO_2):A mild,reusable and highly efficient heterogeneous catalyst for the synthesis of amidoalkyl naphthols显示文摘An efficient and direct procedure has been developed for the preparation of amidoalkyl naphthols by a one-pot condensation of aryl aldehydes,2-naphthol and urea or amides,in the presence of HClO_4-SiO_2 as a heterogeneous catalyst.The reactions were carried out under reflux and solvent-free conditions.The present methodology offers several advantages such as excellent yields, simple procedure,easy work-up and ecofriendly reaction condition.The catalyst is easily prepared,stable,reusable and efficient under the reaction conditions.Gholam Hossein Mahdavinia Mohammad A.Bigdeli Majid M.Heravi 2008Chinese Chemical Letters2008,19,10:7
3MCM-41 anchored sulfonic acid (MCM-41-R-SO_3H):A mild,reusable and highly efficient heterogeneous catalyst for the Biginelli reaction显示文摘用 MCM-41 的 3,4-dihydropyrimidinones 的有效三部件的合成抛锚了酸性硫酸基的酸(MCM-41-R-SO3H ) 被描述为为在在倒流状况下面的 CH3CN 的 Biginelli 反应的温和、异构的催化剂。Gholam Hossein Mahdavinia Hamid Sepehrian 2008Chinese Chemical Letters2008,19,12:3
4Silica supported ammonium dihydrogen phosphate(NH_4H_2PO_4/SiO_2):A mild,reusable and highly efficient heterogeneous catalyst for the synthesis of 14-aryl-14-H-dibenzo[a,j]xanthenes显示文摘Silica supported ammonium dihydrogen phosphate(NH_4H_2PO_4/SiO_2) is found to be a recyclable heterogeneous catalyst for a rapid and efficient synthesis of various aryl-14-H-dibenzo[a,j]xanthenes with excellent yields under solvent-free conditions.The present methodology offers several advantages such as excellent yields,simple procedure,short reaction times and milder conditions.Shahnaz Rostamizadeh Ali Mohammad Amani Gholam Hossein Mahdavinia Nasrin Shadjou 2009Chinese Chemical Letters2009,20,7:3
5A series of 1,8-dioxooctahydroxanthenes are prepared using trichloroisocyanuric acid显示文摘一系列芳香的醛作为催化剂用 trichloroisocyanuric 酸(TCCA ) 被上交到 3,3,6,6-tetramethyl-9-aryl-1,8-dioxooctahydroxanthene 衍生物。Mohammad A.Bigdeli Firouzeh Nemati Gholam Hossein Mahdavinia Hamideh Doostmohammadi 2009Chinese Chemical Letters2009,20,11:2
6Wet cyanuric chloride promoted efficient synthesis of amidoalkyl naphthols under solvent-free conditions显示文摘一个有效、直接的过程被芳基醛, 2 萘粉和脲或酰胺的一个一个壶冷凝作用为氨基烷基萘粉的准备开发了,面对象催化剂的湿氰尿酸的氯化物(wet-TCT ) 。反应在没有溶剂的媒介下面被执行。现在的方法论提供象优秀收益,简单过程和 eco 友好的反应状况那样的几个优点。Gholam Hossein Mahdavinia Mohammad A.Bigdeli 2009Chinese Chemical Letters2009,20,4:2
7MCM-41-SO3H as a Highly Efficient Sulfonic Acid Nanoreactor for the Rapid and Green Synthesis of Some Novel Highly Substituted Imidazoles under Solvent-Free Condition显示文摘Mahdavinia,Gholam Hossein Amani,Ali Mohammad Sepehrian,Hamid 2012Chinese Journal of Chemistry2012,30,3:2
8Covalently anchored sulfonic acid on silica gel(SiO_2-R-SO_3H)as an efficient and reusable heterogeneous catalyst for the one-pot synthesis of 1,8-dioxooctahydroxanthenes under solvent-free conditions显示文摘A highly efficient one-pot synthesis of 1,8-dioxooctahydroxanthenes under solvent-free conditions catalyzed by sulfonic acid covalently anchored onto the surface of silica gel is reported.All types of aldehydes,including aromatic,unsaturated,and heterocyclic,are used.The silica gel/sulfonic acid catalyst(SiO_2-R-SO_3H)is completely heterogeneous and can be recycled.Gholam Hossein Mahdavinia Mohammad A.Bigdeli Yaser Saeidi Hayeniaz 2009Chinese Chemical Letters2009,20,5:2
9Chitosan-g-poly (acrylic acid)/kaolin superabsorbent composite:Synthesis and characterization显示文摘Pourjavadi A Mahdavinia G R 2006Polym Polym Compos2006,14,2:1
10Chitosan-g-poly ( acrylic acid) / kaolin superabsorbent composite:Synthesis and characterization 显示文摘Pourjavadi A Mahdavinia G R 2006Polymers and Polymer Composites2006,142,:1
11Management of allergic bronchopulmo- nary aspergillosis : a review and update 显示文摘Mahdavinia M Grammer LC 2012Ther Adv Respir Dis2012,6,3:1
12Synthesis and characterization of N-diethyl methyl chitosan显示文摘Avadi M R Mahdavinia G Sadeghi A M 2004Iran Polym J2004,13,5:1
13KappaCarrageenan beads as new adsorbent to remove crystal violet dye from water:adsorption kinetics and isotherm显示文摘Mahdavinia G R Bazmizeynabad F Seyyedi B 2013Desalin Water Treat2013,52,52:1
14Modified Chitosan Super-absorbent Hydrogels from Poly (acrylic acid-co-acrylamide) Grafted Chitosan with Salt and pH Responsiveness Properties显示文摘MAHDAVINIA G R POURJAVADI A HOSSEINZADEH H 2004European Polymer Journal2004,40,:1
15HClO4/SiO2 catalyzed stereoselective synthesis of β-aminoketones via a direct Mannich-type reaction显示文摘Bigdeli M A Nemati F Mahdavinia G H 2007Tetrahedron Lett2007,48,38:1
16Modi- fied chitosan , superabsorheney, salt- and pH- sensitivity of smart ampholytic hydrogels from chitosan-g-PAN显示文摘Mahdavinia G R Zohuriaan-mehr M J Pourjavadi A 2004Pol- ymers for Advanced Technologies2004,15,:1
17Chitosan-g poly(acrylicaid)/ka- olin superabsorbent composite: Synthesis and characterization 显示文摘Pourjavadi A Mahdavinia G R 2006Polymers & Polymer Composites2006,14,2:1
18Synthesis and super-swelling behavior of a novel protein-based superabsorbent hydrogel显示文摘Pourjavadi A Kurdtabar M Mahdavinia G R 2006Polym Bull2006,57,6:1
19Superabsorbency, pH-Sensi- tivity and Swelling Kinetics of Partially Hydrolyzed Chitosan-g- Poly(Acrylamide) Hydrogels 显示文摘Pourjavardi A Mahdavinia G R 2006Turk J Chem2006,,30:1
20Modified chitosan Superabsorbent hydrogels from poly(acrylic acid-co-acrylamide) grafted chitosan with salt- and pH-responsiveness properties显示文摘MAHDAVINIA G R POURJAVADI A HOSSEINZADEH H 2004European Polymer Journal2004,40,:1
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