نتایج جستجو برای: gi
تعداد نتایج: 17829 فیلتر نتایج به سال:
Gi-GPCRs, G protein-coupled receptors that signal via Gα proteins of the i/o class (Gαi/o), acutely regulate cellular behaviors widely in mammalian tissues, but their impact on the development and growth of these tissues is less clear. For example, Gi-GPCRs acutely regulate insulin release from pancreatic β cells, and variants in genes encoding several Gi-GPCRs--including the α-2a adrenergic re...
The notion of the informational measure symmetry is introduced according to: Hsym(G)=−∑i=1kP(Gi)lnP(Gi), where P(Gi) probability appearance operation Gi within given 2D pattern. Hsym(G) interpreted as an averaged uncertainty in presence elements from group G “ideal” pattern built identical equilateral triangles established Hsym(D3)= 1.792. random, completely disordered zero, Hsym=0. calculated ...
where f(w) is called the objective function, gi(w) the inequality constraints, and hi(w) the equality constraints. The optimal value f(w∗) of the objective function is called the value of the optimization problem. The feasible region is defined by all w ∈M for which ∀i = 1, . . . , k : gi(w) ≤ 0 ∧ ∀j = 1, . . . ,m : hj(w). If for an inequality constraint gi(w) = 0, then the constraint gi is cal...
The applicability of the glycaemic index (GI) in the context of mixed meals and diets is still debatable. The objective of the present study was to investigate the predictability of measured GI in composite breakfast meals when calculated from table values, and to develop prediction equations using meal components. Furthermore, we aimed to study the relationship between GI and insulinaemic inde...
Marked norovirus (NoV) diversity was detected in patient samples from a large community outbreak of gastroenteritis with waterborne epidemiology affecting approximately 2,400 people. NoV was detected in 33 of 50 patient samples examined by group-specific real-time reverse transcription-PCR. NoV genotype I (GI) strains predominated in 31 patients, with mixed GI infections occurring in 5 of these...
drug delivery across the skin is used for several millennia to ease gastrointestinal (gi) ailments in traditional persian medicine (tpm). tpm topical remedies are generally being applied on the stomach, lower abdomen, lower back and liver to alleviate gi illnesses such as dyspepsia, gastritis, gi ulcers, inflammatory bowel disease, intestinal worms and infections. the aim of the present study i...
currently, gastrointestinal (gi) dysfunctions in parkinson’s disease (pd) are well?recognized problems and are known to be the initial symptoms in the pathological process that eventually results in pd. many types of pd?associated gi dysfunctions have been identified, including weight loss, nausea, hypersalivation, dysphagia, dyspepsia, abdominal pain, intestinal pseudo?obstruction, constipatio...
introduction: congenital gastrointestinal (gi) malformation occurs due to mal development of gi organs. the diagnosis is based on clinical exam and radiography. the aim of this study was to determine prevalence of gastrointestinal anomalies in imam reza hospital deliveries mashhad, iran. materials and methods: in retrospective descriptive study for one year since 1.8.1391 all deliveries in our ...
Background: Gastrointestinal Cancers are one of the most important causes of mortality of patients in the world as well as in our country. The North of Iran is in Asian belt of esophagus cancer in addition, in other areas of our country gastric cancer is the most common GI Cancer. Because GI Cancers are common in Lorestan, we decided to study them in patients undergo endoscopy and colonoscopy i...
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