The directional response and roll stability characteristics of a partly filled tractor semi-trailer vehicle, with cylindrical tank, are investigated in various maneuvers. The dynamic interaction of liquid cargo with the tractor semi-trailer vehicle is also evaluated by integrating a dynamic slosh model of the partly filled tank with five-degrees-of-freedom of a tractor semi-trailer tank mode...

employee's happiness is related to engagement, growth of task security, job and family consent that can be resulted from characteristic and environmental factors. the purpose of this research was to study the relationship between personality characteristics with happiness and job satisfaction among employees of vali-e-asr university of rafsanjan. therefore 150 employees were selected rando...

It has been argued that personality features, such as temperament or traits, possess a certain level of developmental stability (Thomson, Winer & Goodwin, 2011). In this review, attempts are made to explain why temperament may, or may not, remain stable over time by addressing the influence of genetic, environmental and cultural factors on temperament and the interaction between such influences...

background: enzymes are well known as sensitive catalysts in the laboratory and industrial scale. to improve their properties and for using their significant potential in various reactions as a useful catalyst the stability of enzymes can often require improvement. enzymes immobilization on solid supports such as epoxy- functionalized ferric silica nanocomposite can be effective way to improve ...

Children's reasoning about the stability of human psychological characteristics was investigated in relation to the obligatory distinction between the Spanish verb forms ser and estar (which convey different information about the stability of characteristics) and the corresponding English form to be. Participants (85 bilingual children, ages 6 to 10 years) were interviewed to determine (a) whet...