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ZHANG, FENGRONG,GAO, HAIYAN,LIU, ZEQING,KANG, SHIN MIN 한국전산응용수학회 2006 Journal of applied mathematics & informatics Vol.20 No.1
In this paper, we introduce a new class of completely generalized strongly nonlinear quasivariational inequalities and establish its equivalence with a class of fixed point problems by using the resolvent operator technique. Utilizing this equivalence, we develop a three-step iterative scheme with errors, obtain a few existence theorems of solutions for the completely generalized non-linear strongly quasivariational inequality involving relaxed monotone, relaxed Lipschitz, strongly monotone and generalized pseudocontractive mappings and prove some convergence and stability results of the sequence generated by the three-step iterative scheme with errors. Our results include several previously known results as special cases.
Fengrong Zheng,Hongzhan Liu,Zhen Shen,Qing Li,Yongqiang Zhang,Bo Wang 한국유전학회 2017 Genes & Genomics Vol.39 No.7
The Pseudopleuronectes yokohamae (marbled flounder) features one of the most commercially important marine fishes in P.R. China. Previous studies were mainly focused on the biology and genetic breeding of the fish, little have been reported about the molecular mechanism of its reproduction. In this study, we used second generation Illumina sequencing to investigate the genes of Pseudopleuronectes yokohamae that regulate gonadal development and obtained 40,882 unigenes from the hypothalamus and pituitary samples of the fish at maturation and regression phases. Homogonous sequences of 29,129 unigenes (71.25 %) were identified and 308 unigenes among which were associated with the regulation of reproductive endocrine. These genes are a very useful resource for future studies of P.yokohamae. All unigenes with eggNog annotations were divided into 26 categories that are mostly involved in signal transduction, translation mechanism, physiological and biochemical processes, etc. Based on KEGG analysis, all unigenes expressed at the maturation phase were involved in 107 metabolic pathways, with 184 up-regulated sequences, while the unigenes expressed at the regression phase were related to 210 metabolic pathways, with 858 up-regulated sequences. Additionally, the quantitative real-time PCR results indicated that follicle stimulating hormone and prolactin-releasing peptide receptor are highly expression at the regression phase, while growth hormone releasing hormone, kisspeptin, gonadotropin and insulin growth-like factors expressed higher at the maturation phase. This study provides valuable data for better understanding the transcriptome profiles of marbled flounder and may help to improve artificial reproduction technologies of the fish.