نتایج جستجو برای: نرخ SEU
تعداد نتایج: 35601 فیلتر نتایج به سال:
یکی از خطاهای شایع در سیستم های ماهواره ای رخداد خطای واژگونی بیت (seu) در بخش های الکترونیکی است. با توجه به هزینه بالای طراحی، پیاده سازی و پرتاب ماهواره ها، برای مقابله با این اثر نامطلوب در سطوح گوناگون و به روش های مختلف تکنیک های مقاوم سازی استفاده می شود. یکی از مهمترین معیارهای پذیرش این روش ها، درجه قابلیت اطمینان آنهاست. تعیین نرخ خرابی seuفاکتور بسیار مهمی در تحلیل قابلیت اطمینان سیس...
یکی از خطاهای شایع در سیستم‌های ماهواره‌ای رخداد خطای واژگونی بیت (SEU) در بخش‌های الکترونیکی است. با توجه به هزینه بالای طراحی، پیاده‌سازی و پرتاب ماهواره‌ها، برای مقابله با این اثر نامطلوب در سطوح گوناگون و به روش‌های مختلف تکنیک‌های مقاوم‌سازی استفاده می‌شود. یکی از مهمترین معیارهای پذیرش این روش‌ها، درجه قابلیت اطمینان آنهاست. تعیین نرخ خرابی SEUفاکتور بسیار مهمی در تحلیل قابلیت اطمینان سیس...
Genetic and physiological analyses implicate auxin flux in patterning, initiation and growth of floral organs. Within the Arabidopsis flower, the ETTIN/ARF3 transcription factor responds to auxin to effect perianth organ number and reproductive organ differentiation. This work describes a modifier of ettin that causes filamentous, mispositioned outer whorl organs and reduced numbers of malforme...
The transcriptional repression of key regulatory genes is crucial for plant and animal development. Previously, we identified and isolated two Arabidopsis transcription co-repressors LEUNIG (LUG) and SEUSS (SEU) that function together in a putative co-repressor complex to prevent ectopic AGAMOUS (AG) transcription in flowers. Because neither LUG nor SEU possesses a recognizable DNA-binding moti...
Transcription repression plays important roles in preventing crucial regulatory proteins from being expressed in inappropriate temporal or spatial domains. LEUNIG (LUG) and SEUSS (SEU) normally act to prevent ectopic expression of the floral homeotic gene AGAMOUS in flowers. LUG encodes a protein with sequence similarities to the yeast Tup1 corepressor. SEU encodes a plant-specific regulatory p...
This discussion paper highlights the design decisions of the SEU-RedSun Rescue Team on the challenges imposed by the 2008 competition. The SEU-RedSun Rescue Team research focus is SLAM and applicability to the different robots. This paper shortly describes the main features and implementation of the SEU-RedSun rescue simulation team.
The application of Static Random-Access Memory (SRAM), becomes more and more widely in aviation. However, the large amount of SRAM cells is very vulnerable to radiation included single-event upset (SEU). Based on the detection requirement of SRAM’s SEU, the detected circuit of the SEU on SRAM is designed. Then the method of redundancy check is used in the reinforcement of the SEU. The test resu...
In flowering plants the gynoecium is the female reproductive structure. In Arabidopsis thaliana ovules initiate within the developing gynoecium from meristematic tissue located along the margins of the floral carpels. When fertilized the ovules will develop into seeds. SEUSS (SEU) and AINTEGUMENTA (ANT) encode transcriptional regulators that are critical for the proper formation of ovules from ...
We present a new method to estimate Single Event Upsets (SEU) in a hadron accelerator environment, which is characterized by a complicated radiation spectrum. Our method is based on first principles, i.e. an explicit generation and transport of nuclear fragments and detailed accounting for energy loss by ionization. However, instead of simulating also the behaviour of the circuit, we use a Weib...
Latches based on the Dual Interlocked storage Cell or DICE are very tolerant to Single Event Upsets (SEU). However, for highly scaled processes where the sizes continue to decrease, the data in this latch can be corrupted by an SEU due to charge sharing between adjacent nodes. Some layout considerations are used to improve the tolerance of the DICE latches to SEU and especially the influence of...
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