نتایج جستجو برای: mirror steel

تعداد نتایج: 107095  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...

Journal: :ادبیات عرفانی 0
زهرا عامری دانشگاه الزهرا مهین پناهی استاد زبان و ادبیات فارسی دانشگاه الزهرا(س)

abstractbeing present for centuries, myths are our ancestors’ heritage that continues to reverberate in man’s unconscious mind. they contain symbols, frequently reflected in a variety of forms in literary and art works of different eras.using these symbols for depicting a panoramic world will connect myths –which are often about supernatural incidences- to mysticism –which illustrates the unsee...

2016
J. Pritchard H. Sakai W. Steel G. Vanasse

In Fourier spectroscopy a tilting of the wavefront while the interferogram is being recorded gives rise to false structure in the computed spectrum. It is desirable to automatically tilt compensate the interferometer. One of the compensation schemes is to form a Mobius band through the interferometer. This paper discusses details of the construction of a Mcibius interferometer and test results ...

Journal: :Applied and environmental microbiology 1999
L M Barnes M F Lo M R Adams A H Chamberlain

Stainless steel coupons were treated with skim milk and subsequently challenged with individual bacterial suspensions of Staphylococcus aureus, Pseudomonas fragi, Escherichia coli, Listeria monocytogenes, and Serratia marcescens. The numbers of attached bacteria were determined by direct epifluorescence microscopy and compared with the attachment levels on clean stainless steel with two differe...

Journal: :International Journal of Integrated Engineering 2022

The applicationof electroplated diamond in ultrasonic vibration-assisted grinding can be a candidate to replace the manual mirror finishing of stainless-steel surface and ability characterize tool work surfaces is important for understanding tool-work interaction during process. In this study, an on stainless steel using performed diagnostic. experiment used constant machining parameters, leavi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی صنعتی کرمان - دانشکده علوم 1391

فرآیند نورد تجمعی (accumulative roll bonding (arb)) یکی از رایج ترین روش ها برای تولید مواد ورقه ای فوق ریزدانه شده می باشد. این روش شامل چرخه های مختلفی از نورد، برش و پشته سازی است و تا مرز امکان می تواند تکرار شود. در این تحقیق، کامپوزیت چندلایه al/steel با استفاده از ورق های 1100al- و 12st- به روش arb و تا سه چرخه تولید شد. میکروساختار و خواص مکانیکی کامپوزیت چندلایه al/steel در چرخه های مخ...

ژورنال: حیات 2015
بهرامی, مهناز, حسن‌زاده, فرزانه, قندهاری, کاویان, مظلوم, سیدرضا,

  Background & Aim: Stroke is a major cause of disability. Developing new treatment approaches in order to improve and enhance post stroke recovery process is critical. The aim of this study was to determine the effect of mirror therapy on motion range of extremities of patients with stroke .   Methods & Materials: This semi-experimental study was conducted among 50 patients with stroke hosp...

بابادی, نینا, رستمی, حمیدرضا, طباطبایی, سعید,

  Background : Mirror therapy as a neural based rehabilitation technique, produces illusion of two healthy limbs for the brain. The aim of the present study was to determine effects of mirror therapy in restoring hand function in patients with active Range of Motion (ROM) impairments following orthopaedic injuries.   Methods: In a randomised controlled trial, 30 patients with active ROM impairm...

This work introduces a new and simple method for adjusting the gain of current mirror. The major advantage of the proposed architecture is that, unlike the conventional variable gain current mirror, it does not need the change of the biasing current to adjust current gain. Therefore, the power dissipation remains constant in all of the gain settings. In addition, the proposed variable gain curr...

Transient thermal field in laser surface hardening treatment of medium carbon steel was analyzed by employing both three-dimensional analytical model and finite element model. In finite element model the laser beam was considered as a moving plane heat flux to establish the temperature rise distribution in the work-piece, while in analytical model laser beam was considered as an internal heat s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید