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201篇 您的检索式：作者名="Negm"

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	题名	作者	年代	出处	被引量
1	Enhancing mechanical behaviors of collapsible soil using two biopolymers显示文摘This study aims to investigate the possibility of using biopolymer(environmental friendly material) to enhance the mechanical behaviors of collapsible soil.Two types of biopolymers were(xanthan gum and guar gum) used in this study due to their stable behaviors under severe conditions and their availability with reasonable prices.The experimental program focused on three major soil properties,i.e.compaction characterizations,collapsible potential and shear parameters.These three properties are essential in process of soil improvement.Different biopolymer concentrations were used in this study and the experimental program was performed at two curing periods(soon after mixing the soil with the biopolymer and after one week curing time).Shear parameters were measured for the treated specimens under both soaked and unsoaked conditions,while a collapsible potential test was performed under different mixing conditions(wet mix and dry mix).A numerical model was built to predict the behavior of the treated collapsible soil after and before water immersing.The results indicated that the ability of both xanthan gum and guar gum can be used as improvement materials for collapsible soil treatment.The collapsible potential has been reduced from 9%to 1%after mixing the soil with 2%biopolymer concentration in the wet case.After one week curing,the cohesion has been increased from 8.5 kPa to105 kPa by increasing the xanthan gum concentration from zero to 2%,leading to an overall improvement in soil shear strength.It also proves that the guar gum is superior to the xanthan gum.The shear strength of soil can be increased by about 30%when using the guar gum in comparison with the xanthan gum at the same conditions;however,the collapsible potential of soil material will be reduced by about 20%.	Mohamed Ayeldeen Abdelazim Negm Mostafa El-Sawwaf Masaki Kitazume	2017	Journal of Rock Mechanics and Geotechnical Engineering2017，9，2：	14
2	Synthesis, characterization and biological activity of sugar-based gemini cationic am- phiphiles显示文摘	Negm N A Mohamed A S	2008	Journal of Surfactants and Detergents2008，11，3：	1
3	Structural Design Opti- mization of Wind Turbine Towers 显示文摘	Negm H M Maalawi K Y	2000	Computers and Structures2000，74，6：	1
4	Novel Isoxazoli- um Cationic Schiff Base Compounds as Corrosion Inhibitors for Carbon Steel in Hydrochloric Acid显示文摘	NEGM N A5GHUIBA F M TAWFIK S M	2011	Corrosion Sci- ence2011，53，11：	1
5	Effect of intracanal use of nonsteroidal antiinflamatoryagents on post treatment pain显示文摘	Negm M M	1994	Oral Surg Oral Mod OralPathol1994，77，：	1
6	Characterization and partialpurificationofaldose-6-phosphate reductase from apple leaves显示文摘	Negm F B Loescher W H	1981	Plant Physiology1981，67，1：	1
7	Optimal frequency design of wind turbine blades显示文摘	Mallawi Y M Negm H M	2002	Journal of Wind Engineering and Industrial Aerodynamics2002，90，8：	1
8	Effect of intracanal use of nonsteroidal anti-inflammatory agents on posttreament endodontic pain 显示文摘	Negm MM	1994	Oral Surg Oral Med Oral Pathol1994，77，5：	1
9	Effect of intracanal use of nonsteroidal antiinflammatory agents on posttreatment endodontic pain显示文摘	Negm M M	1994	Omlsurg1994，77，5：	1
10	TOMM34 expression in early invasive breast cancer: a biomarker associated with poor outcome 显示文摘	Aleskandarany MA Negm OH Rakha EA	2012	Breast Cancer Res Treat2012，136，2：	1
11	The effects of dietary vitamin A in rotifers on the per- formance and skeletal abnormality of striped trumpeter Latris lineata larvae and post larvae 显示文摘	NEGM R K COBCROFT J M BROWN M R	2013	Aquaculture2013，，：	1
12	Iron Ore Fluxed Pellets and Their Physical Properties显示文摘	Abouzeid A-Z M Kotb I M Negm A A	1985	Powder Technolo- gy1985，42，3：	1
13	Effect of intracanal use of nonsteroidal anti-inflammatory agents on posttreatment endodontic pain显示文摘	NEGM M M	1994	J Oral Surg1994，77，5：	1
14	Morphology,histochemistry and infectivity of Blastocystis hominis cyst显示文摘	Abou El Naga IF Negm AY	2001	J Egypt Soc Parasitol2001，31，：	1
15	Effect of intracanal use of nonsteroidal anti-inflammatory agents on post-treatment endodontic pain显示文摘	Negm MM	1994	Oral Med Oral Pathol1994，77，5：	1
16	The effect of nitrate and treatment process on phosphate release in batch gravity thickener 显示文摘	Kroiss H Negm M	1994	Water Res1994，28，10：	1
17	Intracanal use of a corticosteroid-antibiotic compound for the management of posttreatment endodontic pain显示文摘	Negm MM	2001	Oral Surg Oral Med Oral Pathol Oral Radiol Endod2001，92，4：	1
18	Effect of intracanal use of nonsteroidal anti-inflanmatory agents on post treatment endodontic pain 显示文摘	Negm MM	1994	Oral Surg Oral Med O1994，77，05：	1
19	Influence of gas pressure and substrate temperature on PIII nitrocarburizing process of AISI 304 stainless steel显示文摘	Abd EI-Rahman A M E1-Hossary F M Negm N Z	2004	Nuclear Instruments and Methods in Physics Research Section B-Beam Interactions with Materials and Atoms2004，226，4：	1
20	Management of endodontic pain with nonsteroidal anti-inflonmatoiy agents:A double-blindpiacebo-controlled study显示文摘	Negm MM	1989	Otal Srn Oral Med Oral Pathol1989，67，1：	1

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