A hypothesis for the prediction of the circumferential wavenumber of buckling of the thin axially-compressed cylindrical shell is presented, based on the addition of a length effect to the classical (Koiter circle) critical load result. Checks against physical and numerical experiments, both by direct comparison of wavenumbers and via a scaling law, provide strong evidence that the hypothesis i...

In paediatric Asthma, involvement of caregivers is essential, therefore a satisfactory level parental knowledge influences the effectiveness treatment bronchial asthma as an important part in prevention exacerbations and complications hypothesis this research that good about among asthmatic children's can lead to better control asthma.

An increase in concurrent working memory load has been shown to amplify the attentional blink. The present study investigated the temporal locus of this phenomenon, by using a dual rapid serial visual presentation paradigm that enabled the measurement of lateralized event-related potentials. The P3 component was shown to be affected by both working memory load and the lag between the target sti...

Typical clinical features of cluster headache (CH) include circadian/circannual rhythmicity and ipisilateral cranial autonomic features. This presentation has led to the assumption that the hypothalamus plays a pivotal role in this primary headache disorder. Several studies using neuroimaging techniques or measuring hormone levels supported the hypothesis of a hypothalamic involvement in the un...

various studies have been conducted to study the relationship between job involvement and organizational citizenship behavior but a very little work have been done to study the impact of both job involvement and organizational commitment on “organizational citizenship behavior”. thus the purpose of the study is to find out the relationship between job involvement, organizational commitment and ...

The new method is proposed to monitor the level of current physical load and accumulated fatigue by several objective and subjective characteristics. It was applied to the dataset targeted to estimate the physical load and fatigue by several statistical and machine learning methods. The data from peripheral sensors (accelerometer, GPS, gyroscope, magnetometer) and brain-computing interface (ele...

This study explores a new item-writing framework for improving the validity of math assessment items. The authors transfer insights from Cognitive Load Theory (CLT), traditionally used in instructional design, to educational measurement. Fifteen, multiple-choice math assessment items were modified using researchbased strategies for reducing extraneous cognitive load. An experimental design with...

During reading, we can process words allocated to the parafoveal visual region. Our ability extract information is determined by availability of attentional resources, and how these are distributed among in field. According foveal load hypothesis, a greater difficulty processing word would result less resources being word, thereby hindering its processing. However, contradictory results have ra...