نتایج جستجو برای: ingleharts studies indicate that since 1990s
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Objectives: The aim of this research is to clarify the rules that indicate consideration in conjecture, intended meaning, and deal with it as an applied study. It also aims work on monitoring most important applications indicating conjecture. Methods: researchers followed a descriptive approach through issues related rule, rooting branching. analytical by addressing rules, analyzing their meani...
many mobile and off-grid devices include electronics and other electrical consumers like servo drives, which need a quite low supply power. since the price for photovoltaic modules drops continuously, photovoltaic power supply is interesting in more and more applications. in solar powered systems, a battery is needed to store energy for the night and cloudy periods. the power electronics of suc...
Hip resurfacing arthroplasty is a type of hip replacement that involves capping the femoral head and preserving bone of the proximal femur. Metal-on-metal surface replacements have been manufactured since the early 1990s. Recent studies indicate excellent clinical results with low failure rates at 1- to 5-year follow-up. Although these early results are encouraging, resurfacing devices must be ...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
Background Poor maternal and child health indicators have been reported in Nigeria since the 1990s. Many health system interventions have been instituted to reverse the trend and ensure that Nigeria is on track to achieve the Millennium Development Goals. This systematic review aims to describe the Maternal, Newborn and Child Health (MNCH) interventions that have been implemented in Nigeria sin...
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