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Teadching-Assistant - مدرس مساعد الجراحة العامة وجراحة وزراعة الكبد والبنكرياس والقنوات المرارية

Faculty of medicine

Address: سوهاج - شارع الترعة المردومة - خلف المستشفى الجامعى

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Publications Which contain the keyword:

Conduction mechanisms of antimony selenide

2018-09-29 10:16:49 Keywords The electrical resistivity, π, ,
Conduction mechanisms of antimony selenide
The electrical resistivity, π, and Seebeck coefficient,_S_, of the system Sb2Se3 were measured in the ambient temperature range 323≤_T_≤573 K. Both parameters were found to be affected considerably by the temperature of annealing,_T_ a, in the range 493≤_T_a≤653 K and by the time of annealing,_t_ a, for periods extending to 16h. Additionally, both depended strongly on the ambient temperature. Read more

Physiological and ultrastructural studies on calcium oxalate crystal formation in some plants

2018-09-29 10:55:05 Keywords CaOx, crystals, calcium level, ,
Physiological and ultrastructural studies on calcium oxalate crystal formation in some plants
Results from light, scanning, and transmission electron microscopic examination of CaOx crystal formation in 2 plant species, namely _Corchorus olitorius _L. and _Malva parviflora _L., revealed the presence of crystalline deposits. These deposits were of prismatic type in the case of _C. olitorius _and of druse type in the case of _M. parviflora_. Ultrastructurally, some differences were observed between crystal ... Read more

Physiological studies on growth promotive effects of the endophytic fungus Piriformospora indica on some crop plants a- Effects on growth and physiological performance.

2018-09-29 10:58:58 Keywords Piriformospora indica, Vicia f, Piriformospora indica, Vicia f, Piriformospora indica, , Vicia faba, Lupinus terms, Arachis hypogaea, Hibiscus sabdariffa,
Physiological studies on growth promotive effects of the endophytic fungus Piriformospora indica on some crop plants a- Effects on growth and physiological performance.
The influence of root endophyte fungus _Piriformospora indica _on some crop plants was studied under pot conditions. The investigated plants were _Vicia faba_, _Lupinus termis_, _Arachis hypogaea _and _Hibiscus sabdariffa_. The presence of root endophyte fungus _Piriformospora indica _resulted significant increasing in plant biomass i.e. fresh, dry weight and length for both root and shoot compared with the non-colonized plants ... Read more

Orbital Rhabdomyosarcoma: The Good, The Bad, and The Unusual

2018-09-29 12:20:50 Keywords Rhabdomyosarcoma, , proptosis, Chemotherapy, radiotherapy, Prognosis, staging,
Orbital Rhabdomyosarcoma: The Good, The Bad, and The Unusual
Abstract Read more

Chemical and Cytotoxic Investigation of Non-Polar Extract from Ceiba Pentandra (L.) Gaertn.: A Study Supported by Computer Based Screening

2018-09-29 18:52:07 Keywords Ceiba pentandra, , Cytotoxicity, triterpenoids, GC-MS, Pass,
Chemical and Cytotoxic Investigation of Non-Polar Extract from Ceiba Pentandra (L.) Gaertn.: A Study Supported by Computer Based Screening
Nowadays, the discovery of new drugs from natural sources is increasing dramatically. Recently, the sight is directed toward ornamental plants due to their sustainability. In this study, we are reporting on the gas chromatography profile of fatty acids, other related lipids, and hydrocarbons of the non-polar methylene chloride (MC) fraction of the extract of the ornamental tree Ceiba pentandra (L.) ... Read more

Properties of Titanium Oxynitride Prepared by RF Plasma

2018-09-30 11:29:42 Keywords Plasma Oxynitriding, Titanium, Corrosion, , Wear, , Hardness, , Surface Energy and Wettability,
Properties of Titanium Oxynitride Prepared by RF Plasma
Titanium oxynitrides combine the properties of metallic oxides and nitrides. In this presentation, titanium was oxynitrided using inductively coupled RF plasma in a gas mixture containing 80% N2 and 20% O2. The effect of plasma-processing power from 350 up to 550 W on microstructure, mechanical, tribological, wettability and electrochemical properties of the oxynitrided titanium was examined using different characterizations and ... Read more

Properties of Titanium Oxynitride Prepared by RF Plasma

2018-09-30 11:29:42 Keywords Plasma Oxynitriding, Titanium, Corrosion, , Wear, , Hardness, , Surface Energy and Wettability,
Properties of Titanium Oxynitride Prepared by RF Plasma
Titanium oxynitrides combine the properties of metallic oxides and nitrides. In this presentation, titanium was oxynitrided using inductively coupled RF plasma in a gas mixture containing 80% N2 and 20% O2. The effect of plasma-processing power from 350 up to 550 W on microstructure, mechanical, tribological, wettability and electrochemical properties of the oxynitrided titanium was examined using different characterizations and ... Read more

Properties of Titanium Oxynitride Prepared by RF Plasma

2018-09-30 11:29:42 Keywords Plasma Oxynitriding, Titanium, Corrosion, , Wear, , Hardness, , Surface Energy and Wettability,
Properties of Titanium Oxynitride Prepared by RF Plasma
Titanium oxynitrides combine the properties of metallic oxides and nitrides. In this presentation, titanium was oxynitrided using inductively coupled RF plasma in a gas mixture containing 80% N2 and 20% O2. The effect of plasma-processing power from 350 up to 550 W on microstructure, mechanical, tribological, wettability and electrochemical properties of the oxynitrided titanium was examined using different characterizations and ... Read more

Tribo-Mechanical and Electrochemical Properties of Carbonitrided 316 Austenitic Stainless Steel by rf Plasma for Biomedical Applications

2018-09-30 14:06:29 Keywords Plasma-Material Interactions, , Surface Hardening, Plasma-Material Interactions, Mechanical Properties, Surface Energy, Biocompatibility,
Tribo-Mechanical and Electrochemical Properties of Carbonitrided 316 Austenitic Stainless Steel by rf Plasma for Biomedical Applications
AISI 316 austenitic stainless steel was carbonitrided using rf plasma with purpose of using low-cost orthopedic implant materials in biomedical applications besides the manufacturing requests. The plasma treatment process was accomplished at low working gas pressure of 0.075 mbar in nitrogen-acetylene gaseous mixture. The plasma-processing time was fixed at 10 min while the plasma-processing power was varied from 450 to ... Read more

Asteroid hyalosis removal during phacoemulsification: an anterior approach

2018-09-30 18:52:56 Keywords asteroid hyalosis, ,
Asteroid hyalosis removal during phacoemulsification: an anterior approach
Asteroid hyalosis removal with phacoemulsification Read more