نتایج جستجو برای: al 5083

تعداد نتایج: 443385  

2014
Widad Al-Nakib Sahar Essa Haya Altawalah Abdullah Owayed Mousa Khadadah Nasser Behbehani

infections Widad Al-Nakib, FRCPath, FIDSA; Sahar Essa, BSc, MSc, PhD; Haya Altawalah, BSc, MBBS, FRCPath; Abdullah Owayed; Mousa Khadadah; Nasser Behbehani; Microbiology Department Kuwait University, Faculty of Medicine, Kuwait; Virology Unit, Ministry of Health, Mubarak Hospital, Kuwait; Paediatrics, Kuwait University, Faculty of Medicine, Kuwait; Medicine, Kuwait University, Faculty of Medici...

Journal: :Crystals 2021

Solid–liquid frictional resistance is mainly attributed to the adhesion caused by boundary layer effect. Superhydrophobic surfaces are expected be an effective method reduce resistance. In this paper, a rod-shaped micro-structure was prepared on of Al alloy (5083) and Ti (TC4) line-by-line scanning with nanosecond laser. The inherent properties metal materials—such as their coefficient thermal ...

Journal: :Journal of Japan Institute of Light Metals 2010

Journal: :Journal of the Society of Materials Science, Japan 1992

در این کار، پوشش‌های الکترولس Ni-P با ضخامت تقریبی 20 میکرون و مقدار فسفر متوسط 73/6 درصد وزنی، روی زیرلایه Al5083 ایجاد شدند و تأثیر عملیات حرارتی روی ساختار، میکروسختی و رفتار خوردگی این پوشش‌ها مورد بررسی قرار گرفت. این پوشش‌ها در محدوده دمایی 200 تا 400 درجه سانتی‌گراد و به مدت یک ساعت حرارت داده شدند. مشخصات ساختاری پوشش‌ها توسط آنالیز اشعه ایکس مورد مطالعه قرار گرفت. پوشش اولیه، بازتاب‌ها...

Journal: :Journal of Japan Institute of Light Metals 1999

2014
A. R. Seadawy K. El-Rashidy

An analytic study was conducted on coupled partial differential equations. We formally derived new solitary wave solutions of generalized coupled system of Zakharov-Kuznetsov (ZK) and KdV equations by using modified extended tanh method. The traveling wave solutions for each generalized coupled system of ZK and KdV equations are shown in form of periodic, dark, and bright solitary wave solution...

2012
Bettina Roßmann Henry Müller Kornelia Smalla Samuel Mpiira Gabriele Berg

Graz University of Technology, Institute of Environmental Biotechnology, Petersgasse 12, A6 8010 Graz, Austria; Julius Kühn-Institut (JKI), Messeweg 11, D-38104 Braunschweig, 7 Germany, Kawanda Agricultural Research Institute, National Banana Research Program, 8 Uganda; Makerere University, Department of Agricultural Production, College of 9 Agricultural and Environmental Sciences, Uganda and B...

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