نتایج جستجو برای: tef
تعداد نتایج: 1074 فیلتر نتایج به سال:
Using molecular dynamics simulations, we investigate systematically the water permeation properties across single-walled carbon nanotubes (SWCNT) in the presence of the terahertz electric field (TEF). With the TEF normal to the nanotube, the fracture of the hydrogen bonds results in the giant peak of net fluxes across the SWCNT with a three-fold enhancement centered around 14 THz. The phenomeno...
The Zaklan model has become an excellent mechanism to control the tax evasion fluctuations (TEF) in a peopleor agent-based community. Initially, the equilibrium Ising model (IM) had been used as a dynamic of temporal evolution of the Zaklan model near the critical point of the IM. On some complex network the IM presents no critical points or well-defined phase transitions. Then, through Monte C...
We theoretically investigate an optimized tip-film system that supports in-situ measurement of tip-enhanced Raman spectroscopy (TERS) and tip-enhanced fluorescence (TEF) of dye molecules. A scanning tunneling microscope (STM) is proposed to precisely control the tip-film distance, and thus in-situ measurement of TERS and TEF can be realized utilizing the specific surface plasmon resonance (SPR)...
Transcriptional activity of the smooth muscle (SM) α-actin gene is differentially regulated in SM vs. non-SM cells. Contained within the rat SM α-actin promoter are two MCAT motifs, binding sites for transcription enhancer factor 1 (TEF-1) transcriptional factors implicated in the regulation of many muscle-specific genes. Transfections of SM α-actin promoter-CAT constructs containing wild-type ...
BACKGROUND Thermic effect of a meal (TEF) has previously been suggested to influence appetite. OBJECTIVE The aim of this study was to assess whether there is an association between appetite and TEF. Second, to examine whether protein intake is associated with TEF or appetite. DESIGN Individual participant data (IPD) meta-analysis on studies were performed at the Department of Nutrition, Exe...
The thermic effect of food (TEF) is an important physiological determinant of total daily energy expenditure (EE) and energy balance. TEF is believed to be mediated in part by sympathetic nervous system activation and consequent beta-adrenergic receptor (beta-AR) stimulation of metabolism. TEF is greater in habitually exercising than in sedentary adults, despite similar postprandial sympathetic...
Acquired tracheo-oesophageal fistula (TEF) after tracheostomy is a life threatening complication and can occur in about 1% of cases of tracheostomy. Percutaneous tracheostomy was performed in intensive care unit on a 40 years male patient for long-term mechanical ventilation. Subsequently patient developed TEF as the complication of tracheostomy. He was initially managed with endoscopically ins...
Chronic, long-term respiratory morbidity (CRM) is common in patients with a history of repaired congenital esophageal atresia, typically associated with tracheoesophageal fistula (EA/TEF). EA/TEF patients are at high risk of having aspiration, and retrospective studies have associated CRM with both recurrent aspiration and atopy. However, studies evaluating the association between CRM in this p...
OBJECTIVE To study the oncogenic potential of mouse translation initiation factor 3 (TIF3) and elongation factor-1delta (TEF-1delta) in malignant transformed human bronchial epithelial cells induced by crystalline nickel sulfide (NiS). METHODS Abnormal expressions of human TIF3 and TEF-1delta genes in two kinds of NiS-transformed cells and NiS-tumorigenic cell lines were investigated and anal...
Eragrostis tef (Zucc.), a member of the Chloridoideae subfamily of grasses, is one of the most important food crops in Ethiopia. Lodging is the most important production problem in tef. The rht1 and sd1 dwarfing genes have been useful for improving lodging resistance in wheat and rice, respectively, in what has been known as the "Green Revolution." All homologs of rht1 and sd1 were cloned and s...
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