نتایج جستجو برای: enhancing the green stage strength
تعداد نتایج: 16167567 فیلتر نتایج به سال:
adhesive (green). _Besides the physical and mechanical properties of dental amalgam, one of the main reasons for its success is its clinical simplicity and forgiving technique. The derisory “drill and fill” slogan associated with dental treatment pertinently describes the provision of an amalgam restoration. The usual protocol for amalgam restorations is a single-stage procedure. Following deca...
abstract: the potato tuberworm, phthorimaea operculella (zeller), is an important insect pest of potato (solanum tuberosum l.) in the storage and field in most parts of the world especially in tropical and subtropical regions due to its close relationship with the host, high reproductive potential and high economic losses. information on host preference, life table parameters and digestive en...
استفاده از مواد تجدیدپذیر در صنایع مختلف با توجه به مشکلات زیست محیطی و نیز با توجه به کاهش منابع نفت اهمیت پیدا کرده است. اگر چه روغن کرچک روغن غیر قابل خوراکی است، اما نسبت به روغن های گیاهی دیگر بسیار تطبیق پذیر است به طوری که این ترکیب به طور گسترده به عنوان یک ماده شروع کننده (ماده اولیه) به خاطر ساختار بی نظیرش برای بسیاری از فرآیندهای شیمیایی صنعتی مورد استفاده قرار می گیرد. در این مطا...
background: exogenous phytase enhances the utilization of plant phytate phosphorus in poultry. objectives: in the present study the effects of exogenous phytase was investigated on tibia bone characteristics of white quail. methods: in a 2x2 factorial arrangement, eighty, 11-day old unsexed chicks were randomly divided into 4 treatments of 20 replicates. all birds received one of four experimen...
OBJECTIVE To assess the relationship between muscle strength (Jama), and pain (VAS) levels with hand function (DASH) in patients with trapeziometarcapal osteoarthritis. Cross-sectional study. PARTICIPANTS Sample of 72 patients with osteoarthritis stage 2-3 (Eaton) and trapeziometacarpal osteoarthritis. Patients were recruited when they came to the Hand Surgery Unit. METHOD Grip strength, pi...
The green supply chain is based on the integrity of environmental management and supply chain management to control Environmental Impact on Product Lifecycle Through Co-ordination of All Suppliers of Supply Chain. The purpose of this research is to identify and categorize green supply chain drivers in the hand woven carpet industry. The statistical population of this research in first stage is ...
The aim of this research was to constructing and validating the questionnaire of the factors influencing the implementation of green productivity strategy in Iran's sport. The present research carried out in a combination (qualitative and quantitative) method. The statistical population of the research in the qualitative stage consisted of 20 environmental experts and sports management professo...
In this study, Al/Steel multilayer composite was produced by accumulative roll bonding (ARB) process using Al-1100 and St-12 strips. Microstructure, mechanical properties and corrosion behavior of the composite were studied by scanning electron microscopy (SEM), tensile test, Vickers microhardness tests, cyclic polarization and electrochemical impedance spectroscopy (EIS) measurement in 3.5 wt%...
In the present study, mechanical properties and low cycle fatigue behavior of a solid-solutionized AA6061 aluminum alloy produced by equal channel angular pressing (ECAP) process were investigated. The grain refinement after two passes of ECAP significantly increased the yield stress and ultimate tensile stress and decreased the ductility of the alloy. However, the improvement of low cycle fati...
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