In this paper the network-type properties (network,cs−network,cs∗−network,cn−network andck−network) of spaceSPnGXofG-permutation degree ofXare studied. It is proved that:(1) IfXis aT1-space that has a network cardinality≤κ, thenSPnGXhas cardinality≤κ;(2) acs-network (resp.cs∗-network) ofcardinality≤κ, ofcardinality≤κ;(3) acn-network (resp.ck-network) (resp.ck−network) ofcardinality≤κ.

background iranian people celebrate the last wednesday eve of the year as chaharshanbe suri and use explosives and firecrackers as part of this festival. objectives this study concerned fireworks injuries related to the chaharshanbe suri festival in tabriz, a provincial capital in east azerbaijan, iran, to evaluate the epidemiology and provide data to prevent and manage these accidents. patient...

in semiarid regions such as saida, the steppe ecosystem is currently submitted to desertification under the combined effect of human activity and climate change. our study is a contribution to the assessment of the biodiversity of steppe formations through a phytoecological diagnosis at the south zone of the wilaya of saida. to achieve the objective of this study, a methodological approach base...

background : this study aimed to compare different body mass index (bmi) categories in individuals with diabetes, prediabetes and normal glucose tolerance among the first degree relatives of type 2 diabetic patients. methods : a cross-sectional study was conducted during 2005-2007 in isfahan, iran. it evaluated 3323 first-degree relatives of diabetic patients selected by consecutive convenient ...

background the altered levels of some essential trace elements and antioxidant minerals have been observed in diabetic patients. objectives the aim of the present study was to compare the concentrations of essential trace elements, copper (cu), zinc (zn), and iron (fe) in the serum of patients who have type 2 diabetes mellitus (t2dm) with those of their non-diabetic first-degree relatives (fdr)...

the present study investigated factors affecting cognitive failure including, age, sex, occupation, type of degree,  terms of conditional  and also cognitive failure associated with academic failure.  the study is descriptive and correlation.  statistical society includes all students  of azad university , yadegar-e-emam khomeini (rh) shahreray  branch(n=22904). students were studying in 93-92 ...

background : type 1 diabetes mellitus is the most common endocrine disease in pediatric. we aimed to determine the demographic characteristics at presentation of childhood type 1 diabetes mellitus in hamadan, west province of iran. methods : in this cross sectional descriptive study, demographic data of children with type 1 diabetes mellitus being followed up in pediatric endocrinology clinic o...