نتایج جستجو برای: regional and international scales
تعداد نتایج: 16913887 فیلتر نتایج به سال:
Objective: This research has been conducted with the aim of examining the performance of slow-learner first grade elementary students in Wechsler, Laiter and Goodenough Intelligence scales. Materials & Methods: The present study was a comparative study. The statistical population was consisted of slow-learner students who were studying in the 1st grade in elementary schools in Isfahan 50 stu...
Recently there has been considerable concern about declines in bee communities in agricultural and natural habitats. The value of pollination to agriculture, provided primarily by bees, is >$200 billion/year worldwide, and in natural ecosystems it is thought to be even greater. However, no monitoring program exists to accurately detect declines in abundance of insect pollinators; thus, it is di...
There is also a growing consensus that evidence of teachers’ contributions to student learning should be a component of teacher evaluation systems, along with evidence about the quality of teachers’ practice. “Value Added Models” (VAMs) for looking at gains in student test scores from one year to the next are promoted as tools to accomplish this goal. Policy makers can benefit from research abo...
Human rights diplomacy is considered as a consequence of globalization. While many norms and issues are extensively globalized, nonetheless they can be implemented based on cost and benefit analysis (i.e. maximization of benefits and minimization of costs). States have to take their responsibility of human rights by demonstrating their responsiveness towards their people, international organiza...
Quantifying where, when, and how much denitrification occurs on the basis of measurements alone remains particularly vexing at virtually all spatial scales. As a result, models have become essential tools for integrating current understanding of the processes that control denitrification with measurements of rate-controlling properties so that the permanent losses of N within landscapes can be ...
The strategic importance of relationships between Iran and Egypt, as two main powers in the Middle East region, and its specific position have always been considered more than any other past events specially due to the structural changes in international system and occurrence of new events data as Islamic Awakening. This research intends to answer this question: despite of vicissitudes politica...
A significant C flux into the deep-sea which is not accounted for by sedimentary flux results from the vertical transport of organic C in the bodies of zooplankton and micronekton. The energy metabolism of these animals results in the production of CO2 in these deeper waters and is a flux which is currently estimated from the differences in sedimentation at different depths. We evaluate the pos...
development as a main concern of the governors, politicians, socio-economic planners has attracted so many attentions and regional differences in the process of national development are a main field of policy-making and planning. it is true that when the polarization of development is continued and caused to make a gap between their per capita income and other areas. regional differences betwee...
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