نتایج جستجو برای: delayed alignment

تعداد نتایج: 178014  

Journal: :Optics letters 2012
Jia Liu Wenxue Li Hao Li Yahui Feng Haifeng Pan Jian Wu Heping Zeng

We experimentally demonstrated that both the electronic Kerr effect and the molecular alignment in gaseous molecules could be applied as transient gates to diagnose 400 nm target pulses. Their birefringence dissimilarity was clearly visualized by the measured spectrogram and retrieved gate function. In the atomic gas argon, a relatively weak and instantaneous cross phase modulation within the p...

1998
S. Frauendorf J. A. Sheikh

The effects of the residual proton-neutron interactions on bandcrossing features are studied by means of shell model calculations for nucleons in a high-j intruder orbital. The presence of an odd-nucleon shifts the frequency of the alignment of two nucleons of the other kind along the axis of rotation. It is shown that the anomalous delayed crossing observed in nuclei with aligning neutrons and...

1998
S. Frauendorf J. A. Sheikh

The effects of the residual proton-neutron interactions on bandcrossing features are studied by means of shell model calculations for nucleons in a high-j intruder orbital. The presence of an odd-nucleon shifts the frequency of the alignment of two nucleons of the other kind along the axis of rotation. It is shown that the anomalous delayed crossing observed in nuclei with aligning neutrons and...

ژورنال: :iranian red crescent medical journal 0
hamid etemadrezaei department of neurological surgery, ghaem hospital, mashhad university of medical sciences (mums), mashhad, ir iran samira zabihyan department of neurological surgery, ghaem hospital, mashhad university of medical sciences (mums), mashhad, ir iran aidin shakeri department of neurological surgery, ghaem hospital, mashhad university of medical sciences (mums), mashhad, ir iran babak ganjeifar department of neurological surgery, ghaem hospital, mashhad university of medical sciences (mums), mashhad, ir iran; department of neurological surgery, ghaem hospital, mashhad university of medical sciences (mums), mashhad, ir iran. tel: + 98-5138012613, fax: + 98-5138413493

conclusions late inflammation may occur around spinal instruments and results in cutaneous fistula formation. after oral or intravenous antibiotic treatment, total device extraction is the cornerstone of treatment. case presentation here we report an unusual 17-year delayed fistula formation after primary spinal instrumentation due to spinal trauma. he was admitted to ghaem general hospital, a ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ادبیات و علوم انسانی 1389

current studies in second language (l2) learning have revealed the positive role of corrective feedback (cf) in both oral and written forms in different language features. the present study was an attempt to investigate the effect of both direct and indirect written corrective feedback (wcf) on the use of grammatical collocations in l2 writing. the study also sought to examine whether the effec...

Journal: :مدیریت دولتی 0
فرج اله رهنورد سعید نیکزاد

different approaches are presented regarding how to react to the changing world. all these approaches are me meaningful if cover the alignment principle in the organization as a fundamental and more important principle. surveys and research on the successful organizations are indicative of considering alignment as a determinant axis in the organization. this article is the result of a research ...

Ali Masoudi-Nejad, Morteza Mohamad-Mouri Mostafa Hadian Dehkordi

Bioinformatics, through the sequencing of the full genomes for many species, is increasingly relying on efficient global alignment tools exhibiting both high sensitivity and specificity. Many computational algorithms have been applied for solving the sequence alignment problem. Dynamic programming, statistical methods, approximation and heuristic algorithms are the most common methods appli...

2011
Michael Jordan Stanway David E. Hardt James C. Preisig

This dissertation presents three separate–but related–contributions to the art of underwater navigation. These methods may be used in postprocessing with a human in the loop, but the overarching goal is to enhance vehicle autonomy, so the emphasis is on automated approaches that can be used in realtime. The three research threads are: i) in situ navigation sensor alignment, ii) dead reckoning t...

2007
Zhen Luo Margaret Martonosi

This paper proposes and evaluates an approach for improving the performance of arithmetic calculations via delayed addition. Our approach employs the idea used in Wallace trees to delay addition until the end of a repeated calculation such as accumulation or dot-product; this effectively removes carry propagation overhead from the calculation’s critical path. We present integer and floating-poi...

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