the ingested nitrates sourced from tap water, food, chemicals and pharmaceuticals areconverted to nitrites in the body surfaces by bacteria and then, the nitrite ions can lead thestructural changing in hemoglobin. in the present work, aggregation of the purified hemoglobinin adult (hba) and in fetus or newborn (hbf) in the presence of nitrite ions were studied.hemoglobin aggregation was perform...

aggregation of pharmaceutical proteins reduces the efficiency and increases the cost of production. it can also lead to the reduced efficacy of drug or cause side effects on the patient’s body. investigating how to create them plays an important role to find agents that prevents the aggregation. this study was allocated for understanding the mechanism of formation of the reteplase protein using...

In the context of global energy transformation, it is particularly important to tap potential flexible load on distribution network side participate in grid operation. As an adjustable network, air conditioning loads have typical characteristics thermal storage, rapid response, and scheduling, which ideal resource. Effective reliable aggregation technologies for participation are basis operatio...

in this work, we define a fuzzy soft set theory and its related properties. we then define fuzzy soft aggregation operator that allows constructing more efficient decision making method. finally, we give an example which shows that the method can be successfully applied to many problems that contain uncertainties.

When tobacco is smoked, chewed or snuffed, nicotine is absorbed by the lungs or mucous membrane and quickly moved into the bloodstream, where it is circulated throughout the brain. In fact nicotine is highly dangerous to be consumed in any form. The present study was conducted to know the adverse effects of nicotine on the platelet aggregation in cerebral microvessels of mice. Male mice of aver...

the traditional fuzzy operators, such as t-norms, t-conorms and averaging operators have been used for soil suitability evaluation to aggregate criteria as an overall suitability index. however, such operators do not account for the degree of compensation common to human aggregation criteria, especially in the presence of conflicting criteria. fuzzy integrals are powerful and flexible aggregati...

background: the age of menopause has not changed in past centuries; however the life span has gradually increased. today's women spend one third of their life time after menopause. this study investigates quality of life after the menopause and its relation to marital status. methods: a descriptive study was conducted. the sample consisted of 384 post-menopausal women in isfahan in 2006. data w...

results the mean age of the respondents was 52.27 years (sd = 3.84). the average scores of their vasomotor, psychosocial, physical, and sexual dimensions were 3.86, 2.30, 2.44, and 1.35, respectively. sociodemographic dimensions, such as smaller age, being married, having a lower education level, and having a higher number of children, were related to sexual symptoms. vasomotor symptoms were re...

objective: to study the mechanisms involved in amyloid formation processes, we made a mammalian cell culture model of amylin aggregation and characterized its properties. materials and methods: amyloid fibrils were extracted from cho cells and binding affinity to thioflavin t and congo red was investigated. then the apple-green birefringence of extracted fibrils was detected under polarized li...