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تعداد نتایج: 2875271 فیلتر نتایج به سال:
To use soil hydrology processe (SHP) models, which have increasingly extended during the last years, comprehensive knowledge about these models and their modeling approaches seems to be necessary. The modeling approaches can be categorized as either classical or non-classical. Classical approaches mainly model the SHP through solving the general unsaturated flow (Richards) equation, numerically...
To use soil hydrology processes (SHP) models, which have increasingly extended during the last years, comprehensive knowledge about these models and their modeling approaches seems to be necessary. The modeling approaches can be categorized as either classical or non-classical. Classical approaches mainly model the SHP through solving the general unsaturated flow (Richards) equation, numericall...
Background & Aims: Despite recent progresses in cancer treatment, the oral cancer is still one of ten most common causes of death because of late diagnosis. Considering the role of cultural and geographical factors in oral cancer prevalence, epidemiological studies are of great importance. Many investigations have reported evidence of an increasing incidence in oral cancers during recent years....
In recent years, the use of medicinal plants to prevent disease has become a common alternative to antibiotics in aquaculture. Herbal products have attracted more attention due to their special properties, such as less damage to the environment, availability and cheapness, as well as the possibility of large-scale cultivation. Increasing bacterial resistance to commercial antibiotics has increa...
the asiatic citrus psyllid, diaphorina citri kuwayama (hom.: psyllidae), is one of the most important pests on citrus in tropical and subtropical asia. it was detected in iran during the recent years and distributed in some parts of hormozgan and sistan-baluchestan provinces. during the survey carried out to determine natural enemies of this psyllid, a nymphal parasitoid wasp was identified as ...
The Islamic Revolution, as the greatest historical evolution of contemporary times, has caused America`s interests face many challenges. Understanding the tools and strategies used by the United States against the Islamic Republic of Iran helps us to better understand and confront the country. In this regard, using the theory of invasive realism, American strategies against the Islamic Republic...
This study was conducted to determine the epidemiologic pattern's of shigellosis in children in Qazvin children hospital during 137 5-7 6. The study of 166 children with diagnosis of shigellosis (shigella was grown in s/c) during 2 years showed that: prevalence of shigellosis were high in male and summer, peak age of shigellosis was in 1-4 years (65/7%).Most common symptoms were fever (91.6%), ...
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