Genetic diversity of marine cetaceans in the Pearl River Estuary,China 

Genetic diversity plays a fundamental role in affecting both the long-and short-term dynamics of wildlife populations.Low levels of genetic variation may ...
遗传多样性:前沿与挑战——中国的遗传学研究(2013-201…  2015-08-14 下载次数(9)| 被引次数(0)

双参数精确罚函数非线性神经网络的研究 

组合优化中的NP-hard问题和非线性全局优化问题是优化研究中的难点。近年来,有许多人采用模拟退火(Simulated Annealing)、遗传算法(Genetic Algorithms)和人工神经网络(Artificial Neural Networks)等启发式算法对这两类问题进行了研究,并取得了一定...
湘潭大学  硕士论文  2004年 下载次数(435)| 被引次数(1)

Dynamic Change of Genetic Diversity in Conserved Populations with Different Initial Genetic Architectures 

Maintenance and management of genetic diversity of farm animal genetic resources (AnGR) is very important for biological, socioeconomical and cultur...
《Journal of Integrative Agriculture》  2013年 第07期 下载次数(42)| 被引次数(3)

Identification and Analysis of Genetic Diversity Structure Within Pisum Genus Based on Microsatellite Markers 

To assesse the genetic diversity among wild and cultivated accessions of 8 taxonomic groups in 2 species, and 5 subspecies under Pisum genus, and to analy...
《Agricultural Sciences in China》  2009年 第03期 下载次数(53)| 被引次数(1)

Analysis on Genetic Diversity and Genetic Basis of the Main Sesame Cultivars Released in China 

SRAP (sequence-related amplified polymorphism) was used for the analysis of 67 sesame (Sesamum indicum L.) cultivars widely used in Chinese sesame major product...
《Agricultural Sciences in China》  2011年 第04期 下载次数(99)| 被引次数(6)

Low genetic diversity and high genetic differentiation in the critically endangered Omphalogramma souliei (Primulaceae):implications for its conservation 

Omphalogramma souliei Franch.is an endangered perennial herb only distributed in alpine areas of SW China.ISSR markers were applied to determine the `#~genetic`...
《Journal of Systematics and Evolution》  2009年 第02期 下载次数(61)| 被引次数(5)

A Tertiary Training System for Medical Genetic Specialists,Genetic Counselors and Technologists in the USA:An Analytical Report by the Association of Chinese Geneticists in America 

Medical genetics and genomics is a newly developed clinical specialty built upon accumulated knowledge of human genetics and discoveries of thousands of `#~gene...
第十四次全国医学遗传学学术会议论文汇编  2015-11-01 下载次数(12)| 被引次数(0)

美国医学遗传专科和相关专职体系——美洲华人遗传学会分析报告(英文) 

Medical genetics and genomics is a newly developed clinical specialty built upon accumulated knowledge of human genetics and discoveries of thousands of `#~gene...
第十四次全国医学遗传学学术会议论文汇编  2015-11-01 下载次数(14)| 被引次数(0)

An ISSR analysis on population genetic diversity of Amentotaxus argotaenia 

Seventy-four individuals from seven natural populations and one cultivated population of Amentotaxus argotaenia (Hance) Pilger were analysised by ISSR marker...
华东六省一市生物化学与分子生物学学会2006年学术交流会…  2006-10-01 下载次数(14)| 被引次数(0)

基于免疫遗传算法参数优化的PID控制 

PID 控制由于其算法简单、鲁棒性好和可靠性高,被广泛应用于工业过程控制。实际工业生产过程往往具有非线性、时变不确定性,难以建立精确的数学模型,应用常规PID控制器不能达到理想的控制效果。针对这些问题,长期以来人们一直在寻求PID控制器参数的自整定技术,以适应复杂的工况和高指标的控制要求。由于PI...
湘潭大学  硕士论文  2005年 下载次数(2281)| 被引次数(15)

Genetic diversity of Mansonia altissima A. Chev. under different regimes of human impact in the Akure Forest Reserve,Nigeria 

Mansonia altissima is an important West African timber tree species.For the purpose of examining the effect of human impact on its genetic diversity, `#~g...
《Forestry Studies in China》  2010年 第04期 下载次数(32)| 被引次数(0)

Genetic diversity in Chinese modern wheat varieties revealed by microsatellite markers 

Genetic diversity of 1680 modern varieties in Chinese candidate core collections was analyzed at 78 SSR loci by fluorescence detection system. A total of 133...
《Science in China(Series C:Life Sciences)》  2006年 第03期 下载次数(132)| 被引次数(28)

Microsatellite Analysis in 2 Populations of Kunming Mice 

Objective To evaluate the molecular genetic profiles of Kunming mice and the extent of genetic differentiation among populations.Methods 15 micro...
实验动物与药理学、毒理学研究学术交流会论文汇编  2009-09-23 下载次数(7)| 被引次数(0)

Conservation genetics of a resident population of Greylag Goose(Anser anser) at the southernmost limit of the species' distribution in Europe 

Background:Conservation of small and isolated populations can be challenging since they are prone to loss of genetic diversity due to random genetic...
《Avian Research》  2019年 第01期 下载次数(2)| 被引次数()

Genetic diversity and population genetic structure of Python bivittatus in China 

The Burmese python(Python bivittatus) has recently suffered large population declines in the wild in China due to illegal capture, overexploitation, deforestati...
《Journal of Forestry Research》  2017年 第03期 下载次数(40)| 被引次数(0)

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