نتایج جستجو برای: climate of silent
تعداد نتایج: 21192983 فیلتر نتایج به سال:
In untimed process algebras such as CCS and ACP the silent step enables abstraction from internal actions. Several formalizations of abstraction have been introduced, such as observational congruence, delay bisimu-lation and branching bisimulation. However, in real time process algebras, such as ACPp, the silent step has not yet received much attention, so far. Therefore, we formalize these sem...
Classically, ascending aortic dissection (AD) presents as sudden, severe chest pain that is tearing type and radiates to the back. Herein, we present a rare case of severe aortic regurgitation with silent ascending AD, which had no chest pain symptoms. The aortic valve apparatus probably masked this AD; therefore, it was not detected by echocardiography and during the surgery.
the agricultural sector was affected by climate change more than every other sectors, because it is close to nature. in other words, the effects of climate change were been on the farmers’ livelihood. farmers need to entrepreneurial changes for adaptation to climate change in their livelihood. hence, investigation of farmers’ entrepreneurial behavior in response to climate change was the main p...
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