نتایج جستجو برای: polluting its surroundings for decades
تعداد نتایج: 10922568 فیلتر نتایج به سال:
به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...
It is well known fact that a country's economic growth leans on its natural resources. But the support of environmental capacity stands as back up in the operation of country's economic growth. In order to study the inherent relationship between the economic profit and environmental pollution, we are putting forward a new practice in this research area. Also numerous strategies have been set up...
Titanium has excellent all-round performance, but the high cost of its production limits widespread use. Currently, Kroll process used to commercially produce titanium sponge is inefficient, energy-intensive, and highly polluting environment. Over past few decades, many new processes have been developed replace in order reduce producing make it a common metal with as applications iron. These ca...
Traditionally, research has been focused on the development of symptoms in direct trauma survivors. However, during the last two decades researchers and clinicians have started exploring the way individual traumatic stress exposure affects trauma victims' spouses, children and professional caregivers. Studying trauma within the family is a part of what is called systemic traumatology, a study o...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید