objective: the cerebellum is a key structure involved in coordinated motor planning, cognition, learning and memory functions. this study presents a permanent model of a toxin produced cerebellar lesion characterized according to contemporary motor and cognitive abnormalities. materials and methods: in this experimental study, slow administration of quinolinic acid (qa, 5 μl of 200 μmol, 1 μl/m...

present research is primarily concerned with study of the relationships between the variables knowledge management, organizational learning, and organizational performance in the shabestar branch of islamic azad university. the required data, based on the research model, was gathered through distribution of a questionnaire among the employees of this university. to examine the relationships bet...

many factors are involved in learning and memory processes including brain nuclei, neurotransmitter systems, and the activity of ion channels. studies showed inconsistent effects of calcium channel blockers on learning process, especially memory consolidation; however, little is known about their effect on memory acquisition and retrieval. accordingly, the present study aimed to determine the e...

Background. The evidence indicates that physical activity increases memory and ability to learn in human and animal. That is to say, the brain remarkably responds to exercise. Objectives. The purpose of this study is to investigate the effect and comparison of anaerobic and aerobic exercise on memory. Methods. In this study, ninety male students were randomly divided into three equal gr...

conclusions the results of the present study indicate that coenzyme q10 diminished neuronal necrosis and improved learning memory. part of its beneficial effect is due to its potential to discount oxidative stress. results this study revealed that the body weight scale was found to be significantly higher in the coq10 group (21.39 ± 2.70), compared to the tmt group (19.39 ± 2.74) (p < 0.05). in...

introduction: butylated hydroxytoluene (bht 2, 6-di-tert-butyl-p-cresol) is one of the extensively used antioxidants in the food industry. it is used in low-fat foods, fish products, packaging materials, paraffin, and mineral oils. bht is also widely used in combination with other antioxidants such as bha, propyl gallate, and citric acid for the stabilization of oils and high-fat foods. on the ...