نتایج جستجو برای: quasipermutable subgroup
تعداد نتایج: 85958 فیلتر نتایج به سال:
Background: Human respiratory syncytial virus (HRSV) is the most important viral agent of acute lower respiratory tract disease in infants and young children worldwide. This virus is responsible for 50% brochiolitis and 25% pneumonia in infants. There are limited data of molecular epidemiology of HRSV from developing countries. This is the report on the molecular epidemiology of human respirato...
Background: Mental health of prisoners, as a high risk group, is of considerable importance. Unfortunately limited data is currently available about psychiatric morbidity of this group in Iran. This study was designed to determine the prevalence of axis I disorders in prisoners and their correlation with the type of offense. Methods: Using stratified random sampling 351 prisoners from five offe...
The subgroup J of ALV (ALV-J) has emerged as an important pathogen of meat-type chickens since1989. This virus is responsible for economic losses due to both mortality and depressed performance inchickens. So, the objective of this study is the detection of ALV-J in the albumen of commercial and nativefowl eggs using RT-PCR. Three hundred and seventy egg albumens were randomly selected from dif...
We find a condition on the underlying graph of an Artin group that fully determines if it is subgroup separable. As consequence, separable and only can be obtained from groups ranks at most 2 via finite sequence free products direct with infinite cyclic group. This result generalizes Metaftsis-Raptis criterion for Right-Angled groups.
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