نتایج جستجو برای: large contraction
تعداد نتایج: 1083963 فیلتر نتایج به سال:
Importance of contraction for belief change notwithstanding, literature on iterated belief change has by and large centered around the issue of iterated belief revision, ignoring the problem of iterated belief contraction. In this paper we examine iterated belief contraction in a principled way, starting with Qualified Insertion, a proposal by Hans Rott. We show that a judicious combination of ...
In this paper, we present a new concept of random contraction and prove a coupled random fixed point theorem under this condition which generalizes stochastic Banach contraction principle. Finally, we apply our contraction to obtain a solution of random nonlinear integral equations and we present a numerical example.
فرض کنیم x و y فضاهای فشرده ی هاوسدورف باشند، a و b به ترتیب جبرهای یکنواخت بر x و y باشندa_{1} یک زیر مجموعه ی a باشد و ho : a_{1} ightarrow a ، au : a_{1} ightarrow a ، s : a_{1} ightarrow b و t : a_{1} ightarrow b نگاشت های باشند به طوری که$ ho(a_{1}) و a...
background: accidents are the second reason for mortality and morbidity in iran. among them, brain injuries are the most important damage. clarification of the effects of brain injuries on different body systems will help physicians to prioritize their treatment strategies. in this study, the effect of pure brain trauma on the cardiovascular system and lungs 24 hours post trauma was assessed. m...
In helically cut stripes of monkey coronary arteries of different sizes, contracted with prostaglandin F2 alpha or K+, responses to norepinephrine, epinephrine, isoproterenol, and transmural electrical stimulation were compared. In response to norepinephrine, only contractions were induced in large arteries, contractions at low concentrations and relaxations at high concentrations in medium-siz...
background: there is much debate about effects of medicinal plants such as saffron (crocus sativus) on human health. women are highly involved in farming and processing of this plant. this study is aimed at evaluating the saffron impacts on miscarriage rate of female farmers working in saffron fields. methods: this was a prospective case-control study on pregnant female farmers during harvestin...
Aims and background: This study aimed to investigate the comparison of isokinetic parameters of hip and knee joint muscles in professional soccer players with athletic groin pain (AGP) and healthy ones. Material and Methods: 32 soccer players (control group (n=16) and AGP group (n=16)) who take part in the first and second division league participated in this study. The isokinetic dynamometer ...
BACKGROUND/AIMS Vasoconstrictor-induced rhythmic contraction of arteries or veins has been observed both in vivo and in vitro. Many studies have reported that gap junctions, ryanodine receptors, Na+, K+-ATPase and other factors are involved in vasoconstrictor-induced rhythmic contraction in vascular smooth muscle. However, the mechanism is still not completely understood. METHODS We used vess...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید