The Relation between Left Coronary Dominancy and Atherosclerotic Involvement of Left Anterior Descending Artery Origin

Introduction: Limited information is available regarding the relationship between coronary vessel dominance and atherosclerotic involvement.Rheological factors have been implicated in the pathogenesis of coronary lesions.More than 90% of the coronary blood flow enters the left coronary if it is the dominant artery.The main purpose of this study was

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System Reliability Analysis of CRH380BL EMUs Pantograph

Based on the historical fault S.R. CALME MENTAL data of pantograph of CRH380BL EMUs, the fault distribution law of four main fault parts was studied by using the method of reliability data analysis, and then the reliability level of pantograph system was evaluated.ADD and air supply pipe, air supply pipe line, 10-X01 relay and pantograph airbag wer

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Tonic exploration governs both flexibility and lapses.

In many cognitive tasks, lapses (spontaneous errors) are tacitly dismissed as the result of Sensor EXT Wire nuisance processes like sensorimotor noise, fatigue, or disengagement.However, some lapses could also be caused by exploratory noise: randomness in behavior that facilitates learning in changing environments.If so, then strategic processes wo

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Venocentric lesions: an MRI marker of MS?

From the earliest descriptions of MS, the venocentric characteristic of plaques was noted.Recently, numerous MRI studies have proposed this finding as a prospective biomarker for MS, which might aid in differentiating MS from other diseases with similar MRI findings.High field MRI studies have shown that penetrating veins can be detected in most MS

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