نتایج جستجو برای: three different kinds of fibers ie glass

تعداد نتایج: 21256353  

2005
Marie-France Waxin Alexandra Panaccio

Purpose – The paper examines what are the effects of the different types of cross-cultural training (CCT) on expatriates’ adjustment and whether prior international experience (IE) and cultural distance (CD) have a moderator effect on the effectiveness of CCT. Design/methodology/approach – In a quantitative approach the paper examines the effect of four different types of CCT on the three facet...

2004
Philippe Mathieu Marie-Hélène Verrons

In this article, we present GeNCA: our Generic Negotiation of Contracts API and three different negotiation applications achieved with it. The first one is an auction application that runs on a multi-agent platform. The second one is an application for choosing a restaurant for a dinner between friends. This application uses e-mail communications. The third application is a negotiation game ins...

Journal: :journal of dentistry, tehran university of medical sciences 0
bijan heidari assistant professor, department of prosthodontic dentistry, hamadan university of medical sciences, hamadan, iran farnaz firouz assistant professor, department of prosthodontic dentistry, hamadan university of medical sciences, hamadan, iran alireza izadi assistant professor, department of prosthodontic dentistry, hamadan university of medical sciences, hamadan, iran shahbaz ahmadvand private practice, hamadan, iran pegah radan postgraduate student, department of prosthodontic dentistry, hamadan university of medical sciences, hamadan, iran

o bjectives: heat-polymerized acrylic resin has been the most commonly used denture base material for over 60 years. however, the mechanical strength of acrylic resin is not adequate for long-term clinical performance of dentures. consequently, fracture is a com- mon clinical occurrence, which often occurs in the midline of denture base.this study aimed to evaluate the efficacy of cold cure and...

Journal: :Infrastructures 2023

The scientific community is shifting its focus towards construction materials with a low carbon footprint, such as alkali-activated concrete (AAC). present study conducts an environmental impact assessment using the cradle-to-grave approach to examine implications of three different types ambient-cured AACs varied combinations precursors. 28-day compressive strength values mixes used for compar...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده ادبیات و زبانهای خارجی 1392

abstract i the purpose of this study was to launch a thorough investigation concerning the possibility of differing orientations to the writing proficiency construct by native and non-native english speaking teacher raters. it mainly revolved around the international english language testing system (ielts) that is widely administered and employed as a measure of general proficiency in englis...

Journal: :Kobunshi 1964

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1392

the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1376

saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...

2001
Frederick T. Wallenberger James C. Watson

GLASS FIBERS are among the most versatile industrial materials known today. They are readily produced from raw materials, which are available in virtually unlimited supply (Ref 1). All glass fibers described in this article are derived from compositions containing silica. They exhibit useful bulk properties such as hardness, transparency, resistance to chemical attack, stability, and inertness,...

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