D URING Alger Hiss’s second perjury trial, the defense called a psychiatrist, Dr. Carl Binger, to give an expert opinion on the credibility of the prosecution’s chief witness, Wittaker Chambers. After reading Chambers’ extant writings and watching him testify at both trials, Dr. Binger found himself able to testify, within “reasonably certainty,” that Chambers was suffering from a psychopathic ...

Abstract. We report an attenuation of hiss wave intensity in the duskside outer plasmasphere response to enhanced convection and a substorm based on Van Allen Probe observations. Using test particle codes, we simulate dynamics energetic electron fluxes realistic magnetospheric electric field model driven by solar wind subauroral polarization stream. suggest that causes outward sunward motion el...

BACKGROUND AND PURPOSE The user's satisfaction with information system in fact denotes the extent the user is satisfied with the system's achievement in fulfilling his/her information requirements. This study tries to explore the users' satisfaction with hospital information systems (HISs) based on DeLone and McLean's model focusing on the medical-teaching hospitals of Isfahan city. METHODOLO...

BACKGROUND Nowadays, using new information technology (IT) has provided remarkable opportunities to decrease medical errors, support health care specialist, increase the efficiency and even the quality of patient's care and safety. OBJECTIVES The purpose of this study was the identification of Hospital Information System (HIS) success and failure factors and the evaluation methods of these fa...

شرایط افروزش و اشتعال سوخت‌های گداخت هسته‌ای در حضور ناخالص­‌ها، یکی از موارد مهمی است که طراحی قرص‌های سوخت باید مورد توجه قرار گیرد. این مقاله اثر ناخالصی هسته سنگین طلا بر کلیه فرایندهای احتراق پلاسمای غیرتعادلی دوتریم- تریتیم مدل چهار دمایی آن شکل تابع توزیع انرژی رفتار فوتون‌ها تأثیر می‌گذارد بررسی گرفته است. مطالعه شامل اثرات منفی سوخت، طول زمان تشکیل لکه داغ نتایج محاسبات عددی به­ دست آم...