impulse buying behavior is one of main concepts in marketing. it is affected on various factors such as cultural factors, psychological factors, personal factors and positional factors. buying can be done because of different reasons (including of needing a production) and this fact aids marketers to better understand consumers’ behavior. impulse buying is one of pervasive aspect of consumer be...

zinc is a substance that regulates neural excitability by binding whit sodium channel and potassium channel. the efficiency of free zinc ion, make down the neural survival rate, reduced the peak amplitude of na+ and make depolarization na channel, increased the peak amplitude of transition outward k+ currents and delayed rectifier. also it is an effective blocker of one subtype of tetrodoxine (...

The effects of a custom moulded insole and a rockerbar on peak pressure and force impulse as well as on pain scores in subjects with a history of metatarsalgia were studied. In addition the subjects' preference for the type of intervention was determined. Forty-two subjects with a history of primary metatarsalgia were selected. They were all provided with the same brand of extra depth shoes wit...

OBJECTIVE To evaluate the clinical pathophysiology of oculomotor changes in a patient presenting with a spontaneous semicircular horizontal canal plug. PATIENT A 42-year-old man with acute spontaneous vertigo with spinning and persistent left-horizontal nystagmus, intensity but not direction dependent on head orientation with respect to gravity, indicating a benign paroxysmal positional verti...

It is well known that the ability of a gap in vacuum to withstand high voltages is a property enhanced by conditioning with high voltage[1]. Moreover, the conditioning effect is actually produced by small spark discharges that occur while this high voltage is applied. These spark discharges, or disruptive discharges in the language of test standards, are therefore required to produce the desire...

The periodical transient impulses caused by localized faults are sensitive and important characteristic information for rotating machinery fault diagnosis. However, it is very difficult to accurately extract transient impulses at the incipient fault stage because the fault impulse features are rather weak and always corrupted by heavy background noise. In this paper, a new transient impulse ext...

The object of research is the equivalent circuit an impulse current generator designed for testing surge arresters. Calculation parameters when discharging a capacitor bank to complex nonlinear load difficult task analytical solution. Until now, application arrester frequency-dependent models was limited problems overvoltage computation. Surge can predict residual voltage with high accuracy. Th...

PURPOSE To investigate the intersession reliability of selected kinematic and kinetic variables during countermovement vertical jumps (CMJs). METHODS Thirty-five men and 35 women performed CMJs on a force platform during four testing sessions each separated by 1 wk. Kinematic variables included time in the air (TIA), take-off velocity (TOV), total vertical displacement of the center of mass (...