نتایج جستجو برای: دوره 128 سالی
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این مقاله با در نظر گرفتن چهگونگی آب و هوای فلات ایران و نیز با بررسی کتیبههای دوران هخامنشی و آبان یشت اوستا و همچنین با استناد به نوشتههای مورخان یونانی، سعی دارد تا خشکسالی را که محتملاً در زمان اردشیر دوم هخامنشی رخ داده و باعث شده تا ایزد اَناهیتا در آن مقطع از زمان برجسته شود مورد بررسی قرار دهد.
خشک سالی یکی از مهم ترین تنش های زیست محیطی است که اثر مخربی بر رشد گیاهان و بهره وری محصولات زراعی در سرتاسر جهان دارد. به منظور بررسی تأثیر تنش خشکی بر عملکرد دانه و اجزای عملکرد و بررسی شاخص های تحمل به خشکی، 20 ژنوتیپ کلزا در قالب طرح بلوک های کامل تصادفی با سه تکرار در دو شرایط تنش و بدون تنش خشکی مورد بررسی قرار گرفتند. نتایج مقایسه میانگین نشان داد که ژنوتیپ ها ازنظر همه صفات با یکدیگر ا...
Abstract Introduction Dilated cardiomyopathy (DCM) is a condition whose etiologies may be various. DCM with ventricular disfunction frequent complication of chemotherapy. Peripartum characterized by reduced ejection fraction (EF), presenting toward the end pregnancy or in first months after delivery. Lipodystrophy associated to dilated and hypertrophic cardiomyopathy. Material Methods A 28-year...
During the development, tight regulation of the expansion of neural progenitor cells (NPCs) and their differentiation into neurons is crucial for normal cortical formation and function. In this study, we demonstrate that microRNA (miR)-128 regulates the proliferation and differentiation of NPCs by repressing pericentriolar material 1 (PCM1). Specifically, overexpression of miR-128 reduced NPC p...
The aim of the present study was to investigate the effects of microRNA (miR)-128 inhibition on the targeted activation of peroxisome proliferator-activated receptor gamma (PPARG) and on cardiomyocyte apoptosis induced by myocardial ischemia/reperfusion (I/R) injury. In vitro, the expression of PPARG was detected by reverse transcription-quantitative polymerase chain reaction and western blotti...
SAFER+ was a candidate block cipher for AES with 128-bit block size and a variable key sizes of 128, 192 or 256 bits. Bluetooth uses customized versions of SAFER+ for security. The numbers of rounds for SAFER+ with key sizes of 128, 192 and 256 are 8, 12 and 16, respectively. SAFER++, a variant of SAFER+, was among the cryptographic primitives selected for the second phase of the NESSIE project...
Content-addressable memory (CAM) is a hardware storage commonly used in the fast lookup applications. However, the parallel comparison feature costs the CAM memory large power consumption. In this paper, we propose a new CAM word architecture, called master–slave match line (MSML) design, which aims to combine the master–slave architecture and charge refill minimization technique to reduce the ...
We describe two new techniques of side-channel cryptanalysis which we call the impossible collision attack and the multiset collision attack. These are inspired by the state-of-the-art cryptanalytic techniques of impossible differential attacks [BBS99] and partial-function collision attacks [GM00] respectively. Using these techniques on an example of the AES we show that one has to mask all the...
In this paper, we propose a new design tool for “block encryption”, allowing the en/decryption of arbitrarily long messages, but performing en/decryption on only a single block (e.g., 128 bit block), where the rest of the message is only processed by a good scrambling function (e.g., one based on an ideal hash function). The design can be a component in constructing various schemes where the ab...
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