میکروامولسیون یک فرمولاسیون پایدار و همگن آفت­کش­ها بر پایه حلال آبی است که جایگزین مناسبی برای امولسیونی است. در این مطالعه، حشره­کش سایپرمترین کنترل Aphis gossypii Glover (Hemiptera: Aphididae)، یکی از آفات مهم بسیاری گیاهان زراعی زینتی طراحی شد. زایلین به­عنوان مناسب، اساس حلالیت مناسب انتخاب نمودارهای فاز دیاگرام با روش تیتراسیون آب ساخته شدند. ترکیب‌های استفاده مخلوط‌های متشکل سایپرمترین، ...

in this study which was carried out in 1974 in isphahan, 3,000 married women between the ages of 15 to 44 who were the residents of the city of isphahan and a similar group of women who were residents of the villages surrounding the city were interviewed. results indicate that the average and the median of age at the first marriage had been increasing steadily since 1959 for the city women and ...

An epigenetic profile defining the DNA methylation age (DNAm age) of an individual has been suggested to be a biomarker of aging, and thus possibly providing a tool for assessment of health and mortality. In this study, we estimated the DNAm age of 378 Danish twins, age 30-82 years, and furthermore included a 10-year longitudinal study of the 86 oldest-old twins (mean age of 86.1 at follow-up),...

AIM The purpose of this study was to evaluate the accuracy of Demirjian's dental age estimation in children in a Belgian Caucasian population and to adapt the scoring system in case of a significant overestimation as frequently reported. We selected 2523 orthopantomograms of 1265 boys and 1258 girls, of which 2116 (1029 boys and 1087 girls) were used for estimating the dental age with the Demir...

by late 18th or early 19th century, albino rats became the most commonly used experimental animals in numerous biomedical researches, as they have been recognized as the preeminent model mammalian system. but, the precise correlation between age of laboratory rats and human is still a subject of debate. a number of studies have tried to detect these correlations in various ways. but, have not s...

urban form has undergone tremendous changes throughout history. these changes have stemmed from various causes. technology has been one of the most influential forces in changing the face of cities, leaving different marks on the city form. in fact, technology has gained an increasingly more important and integrative role in bringing changes to the urban form. in addition, recent plethora of de...

objectives: down syndrome (ds) is the most common multiple congenital anomaly syndrome associated with a developmental disability. children with down syndrome have delay in both motor and mental age. this study carried out to explore relationship between mental and motor age of children with ds. methods: a cross-sectional study was conducted on 60 participants with ds (5 to 7 years old) using r...