نتایج جستجو برای: daa
تعداد نتایج: 1085 فیلتر نتایج به سال:
Trusted computing platforms have been proposed as a promising approach to enhance the security of general-purpose computing systems. Direct Anonymous Attestation(DAA) is a scheme that allows a Trusted Platform Module (TPM) which is the core component of the trusted computing platform to remotely convince a communication partner that it is indeed a Trusted Platform Module while preserving the us...
BACKGROUND In Italy, anti-HCV drugs are provided free of charge by the National Health System. Since 2011, three drug regimens including a directly acting antiviral (DAA) are considered the gold standard for HCV treatment. However, these drugs add a significant cost (roughly €26,000) to the combination of pegylated-interferon-α/ribavirin (PEG-IFN/RBV), which before DAA represented the unique tr...
background: gp41 of hiv (human immunodeficiency virus) is a protein that mediates fusion between viral and cellular membranes. the agent, t-20, which has been approved for hiv inhibition, can restrain gp41 function in the fusion process; nevertheless, it has disadvantages like instability, high cost of production and injection form to be delivered twice a day. methods: several molecules like nb...
مولکول های MHC در مهره داران نقش مهمی در عملکردسیستم ایمنی اکتسابی داشته و ارزیابی اثرات انتخاب طبیعی و رانش ژنی بر تنوع ژنوم MHC گونه های مختلف بسیار حائز اهمیت می باشد. در این مطالعه تنوع ژنوم MHCگونه بومی و در معرض انقراض ماهی آزاد دریای خزر (Salmo trutta caspius) که مورد حمایت برنامه های بازسازی ذخایر می باشد، مورد بررسی قرار گرفت. ازاین رو تنوع جایگاه DAA ژن MHC کلاس αII د...
During the latter stages of development in fleshy fruit, water flow through the xylem declines markedly and the requirements of transpiration and further expansion are fulfilled primarily by the phloem. We evaluated the hypothesis that cessation of water transport through the xylem results from disruption or occlusion of pedicel and berry xylem conduits (hydraulic isolation). Xylem hydraulic re...
A study of two cultivars of ‘egusi’ melon [Citrullus lanatus (Thunb.) Matsun and Nakai] known as bara and serewe, was undertaken at the Teaching and Research Farm of the University of Agriculture Makurdi in 2010. The aim was to study the effects of variable developmental stages and position of fruits on the mother plant on seed quality. Bulk crop was raised and fruits that developed from date t...
Congenital ductus arteriosus aneurysm (DAA) is a saccular or fusiform dilation and elongation of the ductus arteriosus. By chest X-ray, it is recognized as a ductal bump (1). More recently, echocardiography has been the primary modality used to demonstrate the pathology (2,3). Although most commonly diagnosed within the first two months after birth (2), the pathology may also be diagnosed prena...
Recent introduction of all-oral direct-acting antiviral (DAA) treatment has revolutionized care of patients with chronic hepatitis C virus (HCV) infection. Regrettably, the high cost of DAA treatment is burdensome for healthcare systems and may be prohibitive for some patients who would otherwise benefit. Understanding how patient-related factors influence individual responses to DAA treatment ...
Direct anonymous attestation (DAA) is a practical and efficient protocol for authenticated attestation with satisfaction of strong privacy requirements. This recently developed protocol is already adopted by the Trusted Computing Group and included in the standardized trusted platform module TPM. This paper shows that the main privacy goal of DAA can be violated by the inclusion of covert ident...
Double aortic arch (DAA) is the most common congenital anomaly of the aortic arch system, in which the trachea and esophagus are completely encircled by connected segments of the aortic arch and its branches, often resulting in variable airway compression. We present a case of fetal DAA prenatally diagnosed by fetal echocardiography and clearly confirmed at autopsy. The autopsy visualization al...
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