نتایج جستجو برای: wider and less eroded
تعداد نتایج: 16842150 فیلتر نتایج به سال:
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
abstract suspended sediment resulted from distributed soil erosions facilitates soil nutrients transportation and influences soil depletion. soil erosion plays a key role in loss of organic matter and therefore study of the relationship between organic matter and soil erosion processes and soil nutrient loss is very important. the present case study was conducted in kojour educational forest wa...
a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...
ÖZET Aim: The aim of the study is to examine the effect of dentinal erosion on shear bond strength of composite restorations. Materials and Methods: A half of 80 dentin pairs were subjected to erosion and toothbrush abrasion (eroded samples) whereas the other half was subjected to toothbrush abrasion (non-eroded samples) during six days. The restorations were bonded with (1) Optibond FL, (2) Ex...
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