نتایج جستجو برای: xerxes the great
تعداد نتایج: 16058752 فیلتر نتایج به سال:
What we will call the age-based TMFR is computed conventionally by adding up agespecific marital-fertility rates in the hope of estimating the number of children ever born to a woman who is married throughout her childbearing years. Demographers have long been strongly skeptical about this quantity because it normally indicates implausibly many children. Our analysis of data from the Romanian G...
Grafting is a method of asexual plant propagation that joins plant parts for them to live together. So they will grow as one plant. Normally the method has been largely applied to propagate trees that will not root well as cuttings or whose own root systems are not strong enough or resistant to several soil-borne pathogens. Now the method is used for other crops, as vegetables, such as solanace...
Since the inception of the construct of transaction governance structure (TGS), transaction cost economics (TCE) has become an important anchor for the analysis of a wide range of economic and organizational issues. As theory of TCE advances, the perception of TGS has shifted from a polar classification (market/hierarchy) towards a continuum of market-hierarchy [17][20]. Despite the development...
Viruses are the most common causes of diseases affecting cucurbits in New York. These diseases result in losses through reduction in growth and yield and are responsible for distortion and mottling of fruit , making the product unmarketable. A complex of viruses is able to infect cucurbits, a plant group that includes cucumber , melon , squash, pumpkins , and watermelon. The most important viru...
Transnational governance schemes (TGSs) are interorganizational networks of public and/or private actors that jointly regulate global public policy issues, such as the prevention of human rights violations and the protection of ecosystems. Considering that TGSs mainly address issues of public concern, the general public represents a major source of legitimacy in transnational governance. We the...
testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
Linking China’s interest in the maritime waters arises from the geo-strategic importance of Sea Lines of Communications (SLOCs) vital to the oil supply of the country. China is building strategic relationships and developing a naval capability to establish a forward presence along the SLOCs that connect China to the Middle East and to Africa. The entire stretch includes South China Sea, Indian ...
The continuous development of global economy with decreasing in available hydrocarbon sources and increasing discovery and extraction costs due to decrease in-situ oil and gas reservoir, displays the necessity of using new techniques for the improve rate of penetration and productivity in well. Nanotechnology has already contributed significantly to technological advances in the energy industri...
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