نتایج جستجو برای: including the middle east
تعداد نتایج: 16103286 فیلتر نتایج به سال:
we describe here a suitable approach for the synthesis of n-unsubstituted monocyclic b-lactams under mild reaction conditions by the annelation of imines with substituted acetylchlorides. in this method the reaily available phtalimidoacetyl chloride were allowed to react with - dibenzylideneiminotoluene (hydrobenzamide) in the presence of an equimolar amount of triethylamine in refluxing toluen...
abstract the balvard metamorphic assemblage (bma) crops out at the northeastern margin of the southeastern part of the sanandaj-sirjan zone (ssz) in contacting to the dehshir-baft ophiolitic mélange. this location prepared a special situation to resolve some of the complicated tectonic problems of this part of iran. petrology, micro-tectonics and satellite image investigation were carried out ...
The ability of Middle East respiratory syndrome coronavirus (MERS-CoV) to infect small animal species may be restricted given the fact that mice, ferrets, and hamsters were shown to resist MERS-CoV infection. We inoculated rabbits with MERS-CoV. Although virus was detected in the lungs, neither significant histopathological changes nor clinical symptoms were observed. Infectious virus, however,...
This article tries to study Iran-Turkey’s approaches toward Middle East changes in a comparative way. The Arab revolutions in the Middle East, not only have had impact on the regional countries but also on the relations between them. The relation of Iran and Turkey due to convergence or divergence of interests as a result of new changes is not excluded. Iran and Turkey as two neighboring and in...
Background: Since April 2012, Middle East Respiratory Syndrome Coronavirus (MERS-CoV) has been confirmed in 8 countries: France, Italy, Jordan, Qatar, Saudi Arabia, Tunisia, United Kingdom (UK) and United Arab Emirates (UAE). Of 55 laboratory-confirmed cases, 31 were fatal for a case fatality rate of 56% (current CDC data June 7, 2013). Although no cases have been reported in the US as of June ...
To determine how long antibodies against Middle East respiratory syndrome coronavirus persist, we measured long-term antibody responses among persons serologically positive or indeterminate after a 2012 outbreak in Jordan. Antibodies, including neutralizing antibodies, were detectable in 6 (86%) of 7 persons for at least 34 months after the outbreak.
China is a vast and overpopulated country in the eastern Asia whose energy security and supply is the most important factor of economic growth and consequently, economic, social and political security. By the past decades, its leaders have understood the key role of economic growth and development in the economic and political security of china. Thus, they have put all their concentration on th...
recent years have witnessed an increased attention to form focused instruction and consciousness raising activities (ellis, 2002; doughty & williams, 1998) on the one hand and extensive and meaningful exposure to the target language (klapper & rees, 2003; day & bamford, 1998) on the other. due to significance attributed to above mentioned issues by scholars, this study attempted to bridge them ...
the geopolitics of afghanistan after september 11, 2001, and its impact on iranian national security
abstract u.s. attack to afghanistan after 9/11 provided opportunities for us who tried to become the dominant power after collapse of ussr and bipolar world. thinkers like fukuyama believed american liberal democrats thought would be universally accepted without resistances. liberal democracy is the best and final model of governance; in this regard, united state has moral responsibilities for...
Taking possession of space as a strategic asset is the priority of the geographic policy of the countries. The fragmented Middle East spaces that have been formed following the lack of power of fragile states, such as Iraq and Syria in the Middle East, have created a conflict of interest between the new subjects and the dominant geopolitical structures in the Middle East. These spaces have bee...
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