نتایج جستجو برای: الگوریتم gsa

تعداد نتایج: 23603  

Journal: :Cancer research 1977
E A Hoover R G Olsen L E Mathes J P Schaller

Correlation was greater than 90% between feline leukemia virus (FeLV), group-specific antigen (GSA) in leukocytes, and viral infectivity (VI) in serum or plasma from 132 cats infected with either the Rickard strain of FeLV, the Snyder-Theilen strain of feline sarcoma virus, or field strains of FeLV. Detection of GSA in blood cells was at least as sensitive as detection of VI in serum. In 45% of...

Journal: :Algorithms 2016
Jie-Sheng Wang Jiang-Di Song

The gravitational search algorithm (GSA) is a kind of swarm intelligence optimization algorithm based on the law of gravitation. The parameter initialization of all swarm intelligence optimization algorithms has an important influence on the global optimization ability. Seen from the basic principle of GSA, the convergence rate of GSA is determined by the gravitational constant and the accelera...

Journal: :Chinese journal of cancer research = Chung-kuo yen cheng yen chiu 2014
Morikatsu Yoshida Shinya Shiraishi Noriko Tsuda Fumi Sakamoto Seiji Tomiguchi Yasuyuki Yamashita

(99m)Tc-galactosyl human serum albumin (GSA) scintigraphy is useful to evaluate hepatic function and hepatic functional reserve. A reliable SPECT and CT integrated system is now commercially available. Using this system, we can obtain (99m)Tc-GSA SPECT/CT fused imaging with a small registration error. Therefore, the (99m)Tc-GSA scintigraphy techniques prove more useful in clinical practice than...

2000
Zafer SOYGÜDER

489 Abstract: The presence and distribution of Griffonia Simplicifolia I-B4 (GSA I-B4) and Calcitonin Gene Related Peptide (CGRP) were studied in the nodose ganglion (NG) (inferior ganglion of the vagus nerve), sphenopalatine ganglion (SPG) and superior cervical ganglion (SCG) of the rat. GSA I-B4 labeling was found in all ganglia tested. Neither SPG nor SCG cell bodies stained with CGRP were u...

2012
Ji-sun Kwon Jihye Kim Dougu Nam Sangsoo Kim

Gene set analysis (GSA) is useful in interpreting a genome-wide association study (GWAS) result in terms of biological mechanism. We compared the performance of two different GSA implementations that accept GWAS p-values of single nucleotide polymorphisms (SNPs) or gene-by-gene summaries thereof, GSA-SNP and i-GSEA4GWAS, under the same settings of inputs and parameters. GSA runs were made with ...

Journal: :Clinical chemistry 1969
K Takahara S Nakanishi S Natelson

Guanidinosuccinic acid (GSA) has been isolated in substantial quantities from the urine of uremic patients (I). Attempts to form this compound by transamidination from canavanine and arginine to aspartic acid were unsuccessful. A possible pathway has been found for GSA formation. Human liver homogenate splits canavaninosuccinic acid (CSA) to form homoserine and GSA. Optimum pH is at 8.7-8.8. Th...

Journal: :iranian journal of fuzzy systems 2012
seyed hamid zahiri

the concept of intelligently controlling the search process of gravitational search algorithm (gsa) is introduced to develop a novel data mining technique. the proposed method is called fuzzy gsa miner (fgsa-miner). at first a fuzzy controller is designed for adaptively controlling the gravitational coefficient and the number of effective objects, as two important parameters which play major ro...

براتی, حسن, عبایی, امین,

چکیده: الگوریتم جستجوی گرانشی (GSA) یک روش بهینه سازی تصادفی نوین است که از قانون گرانش و اثر متقابل بین جرم های ذره ها الهام گرفته است. در این مقاله از یک مدل نوین ترکیبی اصلاح شده از بهینه سازی ذرات عمومی (PSO) و GSA جهت کنترل پذیری یا کنترل توانایی جستجوی بهینه سازی عمومی و افزایش عملکرد مدل ترکیبی PSOGSA استفاده شده است.بهره­گیری از این روش ترکیبی اصلاح شده برای حل مساله توزیع اقتصادی روزان...

1997
B Litow O De Vel

Culik and Kari introduced the use of gener-alised stochastic automata (GSA) as a method of digital image compression. The construction of a GSA from an image is a kind of automaton acquisition, although with special characteristics because reproduction is not required to be lossless. In this view an image is a kind of-nite formal language. We detail experimental and theoretical results concerni...

2010
Tao Xie Min Chen Lee S Weinstein

The ubiquitously expressed G protein a-subunit Gsamediates the intracellular cAMP response to glucagon-like peptide 1 (GLP1) and other incretin hormones in pancreatic islet cells. We have shown previously that mice with b-cell-specific Gsa deficiency (bGsKO) develop severe early-onset insulindeficient diabetes with a severe defect in b-cell proliferation. We have now generated mice with Gsa def...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید