نتایج جستجو برای: activation
تعداد نتایج: 427476 فیلتر نتایج به سال:
Abstract Introduction: Anabolic-androgenic steroids are one of the powerful drugs that cause long-term hormonal and psychological changes that can have a wide range of side effects for the athletes. Objective: The purpose of this study was to compare the Behavioral Activation-Inhibition Systems and Sense of Coherence in Bodybuilders with and without Use Anabolic-Androgenic Steroids. Material...
Oils of vegetable origin are of great importance in food, soap, and cosmetic industries and they may also be used as lubricants and raw materials for biodiesel production depending on their viscosity and thermal stability. This work provides insight into the fatty acid components, physicochemical properties and thermal stability of some refined vegetable oils. The Saponification values, peroxid...
A theoretical study at the B3LYP/6-31++G(d,p) level was performed on the tatumerization of 7H-purine-2, 6-diamine into 9H-purine-2, 6-diamine. Such a tautomerism can take place via three different pathways namely A, B, and C. The energetic results associated with the gas phase reveal that pathways A, B, and C display a very high activation Gibbs free energy of 45.1, 68.6 and 48.9 kcal/mol, resp...
Received: 23 Oct, 2012 Accepted: 21 Dec, 2012 Background & Aims : The objective of this study was to investigate the effects of chronic non specific neck pain on shoulder girdle muscles activation pattern. Materials & Methods: Temporal & intensity of shoulder muscles activation characteristics during a scapular plane elevation were evaluated in two groups with & without chronic nonspecif...
Background: insufficient depressive symptom disorder is a main predictor of Major Depression Disorder. Therefore, the aim of this study was investigation of effect of Mindfulness Based Cognitive Therapy (MBCT) on quality of life, behavioral activation and cognitive emotion regulation in women afflicted insufficient depressive symptom disorder. Methods: this study was Quasi-experimental pretest-...
Objective: The present research aimed to investigate the relationship between pathological personality traits and codependency considering the mediating role of reinforcement sensitivity (the behavioral inhibition and activation systems). Method: The research method was descriptive-correlational of structural equation modeling type. The statistical population included all women who had spouses ...
Abstract The effect of mechanical activation using an attrition mill on the particle size of an ilmenite concentrate and its effect on the ability of the concentrate for Iron separation during hydrochloric acid leaching and the kinetics of the dissolution process have been investigated. It was observed that mechanical activation in an attritor significantly enhances the dissolution of iron ...
The purpose of this study was to investigate the mechanism of the effect of behavioral activation therapy (BA) through cognitive flexibility and emotional flexibility on the symptoms of women with major depressive disorder. This study was based on the single-subject design. The research sample consisted of five women with major depressive disorder (BDI-II), Beck Anxiety (BAI), Cognitive Flexi...
In this letter, titanium dioxide nanoparticles (TiO2) were synthesized via a sol-gel method and combining titanium tetrachloride (TiCl4) and ethanol. The activation energy was investigated on the phase transformation from anatase to rutile in the presence and absence of ultrasound waves. The anatase nanocrystallites were only crystallized up to the calcination of 500 º C. By increasing the cal...
Background: Parthenogenesis is the production of an embryo from a female gamete in the absence of any contribution from a male gamete, with or without the eventual development into an adult. In vivo, mammalian parthenogenesis is a rare event. Parthenogenesis can be efficiently induced in vitro with a variety of mechanical, chemical, and electrical stimuli in several species. Hydrostatic pressur...
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