نتایج جستجو برای: ansi
تعداد نتایج: 3751 فیلتر نتایج به سال:
Leakage resilient cryptography aims to address the issue of inadvertent and unexpected information leakages from physical cryptographic implementations. At Asiacrypt 2010, E.Kiltz et al. [1] presented a multiplicatively blinded version of ElGamal public-key encryption scheme, which is proved to be leakage resilient in the generic group model against roughly 0.50*log(p) bits of arbitrary, advers...
یکی از کارکردهای نهاد خانوادهتولید مثل است و از آنجا که بقای نوع بشر در گرو آن بوده و این مسأله موجب قوامخانواده نیز می‌گ...
OBJECTIVES This study evaluated the solubility, dimensional alteration, pH, electrical conductivity, and radiopacity of root perforation sealer materials. MATERIALS AND METHODS For the pH test, the samples were immersed in distilled water for different periods of time. Then, the samples were retained in plastic recipients, and the electrical conductivity of the solution was measured. The solu...
OBJECTIVE To assess the setting time (ST), flow (FL), radiopacity (RD), solubility (SB) and dimensional change following setting (DC) of different sealers (AH Plus®, Polifil, Apexit Plus®, Sealapex®, Endométhasone® and Endofill®) according to American National Standards Institute/American Dental Association (ANSI/ADA) Specification 57. MATERIAL AND METHODS Five samples of each material were u...
امروزه دفع نامناسب و غیراصولی مواد زائد جامد یکی از دلایل مهم آلودگی محیط زیست می<span style=...
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