نتایج جستجو برای Modification

تعداد نتایج: 86422  

The present research is concerned with the determination of ductility, over-strength and response modification factors of coupled steel shear wall frames. Three structural models with various numbers of stories, bay width and coupling beam height were analyzed using static pushover and incremental nonlinear dynamic analyses. The ductility, over-strength and response modification factors for the...

Body is center of many debates in sociology during last decades. Sociologists believe that human body is a project of identity. It seems that women pay more attention to their body; therefore, this study investigated the effective factors on body modification of Tehranian women. Body modification includes weight control, cosmetic services, using medicines and creams, and medical services. Among...

‎Several modifications of the Laplace distribution have been introduced and applied in various fields up to this day‎. ‎In this paper‎,  ‎we introduce a modified symmetric version of the classical Laplace distribution‎.  ‎We provide a comprehensive theoretical description of this distribution‎. ‎In particular‎, ‎we derive the formulas for th...

     The simplest and fastest way of producing an acceptable and accurate cast is by adopting the two-pour or inversion method. This process is slightly cumbersome and messy due to difficulty of access. A much more efficient, easy and artistic way of accomplishing it is described by adopting a Rotating Cake Icing Table with a Silicone Baking Mat on top as an autoclavable non-stick barrier.    

A.R. Ilkhani, F. Mollaamin, F. Naderi, M. Khaleghian, M. Monajjemi, M. Yari, N. Khodayari,

Interaction of meso — tetrakis (p-sulphonato phenyl) porphyrin (hereafter abbreviated to TSPP)with Na+ has been examined using HF level of theory with 6-31G* basis set. Counterpoise (CP)correction has been used to show the extent of the basis set superposition error (BSSE) on thepotential energy curves. The numbers of Na+ have a significant effect on the calculated potentialenergy curve (includ...

در سالهای اخیر، تحقیقات مختلفی به منظور شناسایی سطح دانش مولفان مقالات حوزه های پزشکی و وابسته به آن در استفاده از ابزار نمایه‏سازی MeSH از طریق مقایسه کلیدواژه‏های مقالات با MeSH انجام شده است. بر پایه این مطالعات پایین بودن میزان همخوانی کلیدواژه‏های مقالات با   MeSH ناشی از دو عامل: عدم آگاهی و عدم مراجعه نویسندگان به MeSH ، عدم وجود خط مشی روشن در ارتباط با نحوه استفاده از MeSH در سیاست هیا...

Probabilistic data structures are so popular in membership queries, network applications, and so on. Bloom Filter and Cuckoo Filter are two popular space efficient models that incorporate in set membership checking part of many important protocols. They are compact representation of data that use hash functions to randomize a set of items. Being able to store more elements while keeping a reaso...

Journal: :Glycobiology 2014
Qiangzheng Sun, Yuriy A Knirel, Ruiting Lan, Jianping Wang, Sof'ya N Senchenkova, Alexander S Shashkov, Yan Wang, Yiting Wang, Xia Luo, Jianguo Xu,

The O-antigens of all Shigella flexneri serotypes, except serotype 6, share a linear tetrasaccharide repeat composed of one N-acetylglucosamine and three l-rhamnose residues, and differences between the serotypes are due to modification of various monosaccharide residues with glucosyl and/or O-acetyl and/or phosphoethanolamine (PEtN) groups. Plasmid-borne opt (formerly lpt-O) gene encoding a PE...

Journal: :Journal of bacteriology 1983
S Jentsch,

The sequence specificities of three Bacillus subtilis restriction/modification systems were established: (i) BsuM (CTCGAG), an isoschizomer to XhoI; (ii) BsuE (CGCG), an isoschizomer to FnuDII; and (iii) BsuF (CCGG), an isoschizomer to MspI, HpaII. The BsuM modification enzyme methylates the 3' cytosine of the recognition sequence. The BsuF modification enzyme methylates the 5' cytosine of the ...

2009
Alison Pease, Markus Guhe, Alan Smaill,

We assume that the processes of analogy formulation and modification comprise some combination of finding and representing a fruitful source domain, forming appropriate associations, making predictions and inferences, verifying these new ideas, and learning (not necessarily in this order). We argue that these processes are as ubiquitous and fundamental in mathematics as they are elsewhere in em...

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