نتایج جستجو برای: واکنش های msr

تعداد نتایج: 485796  

Journal: :Aviation, space, and environmental medicine 1984
S Traccis L A Abel L F Dell'Osso

The eye movements elicited by auditory stimuli--the audio-ocular response (AOR)--differ from those made in response to a visual target. The movements consist of both monosaccadic and multiple saccadic refixations (MSR). In visual refixation, monosaccadic refixations are always accurate; in AOR, they rarely are. In MSR, many strategies were used in the attempt to find the target but they were no...

Journal: :Micron 2012
Zachery Oestreicher Carmen Valverde-Tercedor Lijun Chen Concepcion Jimenez-Lopez Dennis A Bazylinski Nadia N Casillas-Ituarte Steven K Lower Brian H Lower

Atomic force microscopy (AFM) was used in concert with transmission electron microscopy (TEM) to image magnetotactic bacteria (Magnetospirillum gryphiswaldense MSR-1 and Magnetospirillum magneticum AMB-1), magnetosomes, and purified Mms6 proteins. Mms6 is a protein that is associated with magnetosomes in M. magneticum AMB-1 and is believed to control the synthesis of magnetite (Fe(3)O(4)) withi...

Journal: :CoRR 2010
Olfa Ben-Sik-Ali Christian Cardinal François Gagnon

Based on a stochastic geometry framework, we establish an analysis of the multi-hop spatial reuse aloha protocol (MSR-Aloha) in ad hoc networks. We compare MSR-Aloha to a simple routing strategy, where a node selects the next relay of the treated packet as to be its nearest receiver with a forward progress toward the final destination (NFP). In addition, performance gains achieved by employing ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده مهندسی برق و کامپیوتر 1393

تصویربرداری مایکروویو توسط بسیاری از محققین مورد توجه قرار گرفته و در طول چند دهه اخیر توسعه داده شده است. تصویربرداری مایکروویو یک مساله پراکندگی معکوس بوده و روشهایی که برای حل مسائل پراکندگی معکوس به کار می روند را می توان به دو دسته کلی روش های خطی و غیرخطی تقسیم نمود. روشهای پراکندگی معکوس غیرخطی، قادر به بازسازی کمی اهداف می باشند ولی به علت محاسبات زیاد، کاربرد آنها در سیستم های عملی با ...

احمدی فرد, سعید, حیدرپور, اکبر, شاهین, نصیر, کاظمی, شهاب,

در این پژوهش سنتز ترکیب Ti3SiC2 با ساختار فازی MAX توسط آسیا­کاری پودرهای اولیه Ti، Si و C مورد بررسی قرار گرفت. بدین منظور مخلوط پودری تیتانیوم، سیلیسیوم و گرافیت با نسبت­های استوکیومتری مطابق با ترکیب شیمیایی Ti3SiC2، به صورت 3:1:2 توسط آسیای سیاره­ای پر انرژی با نسبت گلوله به پودر 10 به 1 و سرعت 450 دور بر دقیقه، از صفر تا 20 ساعت مورد آسیا‌کاری قرار گرفت. جهت شناسایی فازی محصولات آسیاکاری د...

Journal: :Aij Journal of Technology and Design 2023

The shielding performance of a magnetically shielded room (MSR) for bio-magnetic measurement was evaluated using JEITA standard (EM-4502 and EM-4503). In the process evaluation, some problems were extracted, such as fact that MSR shape not covered by standard. Therefore, authors revised EM-4502 EM-4503. main points revision are expansion target reexamination placement conditions accuracy exciti...

2012
Jing Peng Chaojian Shi

Maritime search and rescue (MSRIn the maritime publications, the abbreviation for search and rescue is also SAR. Here we use MSR to distinguish it from the abbreviation for Synthetic Aperture Radar.) became an enormous task with the vast growth of marine transportation and other marine activities. In the year of 2006, the MSR centers and maritime authorities in China organized and coordinated 1...

Journal: :Antimicrobial agents and chemotherapy 2007
Paula Cerdá Zolezzi Pilar Goñi Cepero Joaquim Ruiz Leticia Millán Laplana Carmen Rubio Calvo Rafael Gómez-Lus

The epidemiologic relatedness of 29 erythromycin-resistant Gemella sp. strains from normal flora, characterized previously, were evaluated by pulsed-field gel electrophoresis (PFGE). Three isolates carried the tet(O) gene and the tet(M) gene. The msr(A) gene was found in two Gemella morbillorum strains in combination with the erm(B) or mef(E) gene. The sequences of the mef(A/E), erm(B), and msr...

2005
Tiansi Dong

xv Acknowledgements xvii 1 An introduction 1 1.1 The aim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2 How can we recognize variable spatial environments? . . . . . . . . . 4 1.3 Interdisciplinary perspectives . . . . . . . . . . . . . . . . . . . . . . 6 1.3.1 Neurology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.3.2 Cognitive psychology . . . . . ...

Journal: :CoRR 2018
Jy-yong Sohn Beongjun Choi Jaekyun Moon

Clustered distributed storage models real data centers where intraand cross-cluster repair bandwidths are different. In this paper, exact-repair minimum-storage-regenerating (MSR) codes achieving capacity of clustered distributed storage are designed. Focus is given on two cases: = 0 and = 1/(n−k), where is the ratio of the available crossand intra-cluster repair bandwidths, n is the total numb...

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