维普中文期刊产品整合服务
11篇 您的检索式:作者名="Cheng Guiping"
    题名 作者 年代 出处 被引量
1Unruptured pregnancy in a noncommunicating rudimentary horn at37 weeks with a live fetus:a case report显示文摘We report an extremely rare case of an unruptured non-communicating rudimentary horn full-term pregnancy.A woman who had a uterine malformation was misdiagnosed as uterus didelphys and gave birth to a live,healthy fetus.The correct diagnosis was not made until cesarean section at 37 4/7 weeks.The case suggests that women who are pregnant in a rudimentary horn could obtain a full-term delivery and give birth to a live and healthy baby.Chen Cheng Weiwei Tang Lei Zhang Mei Luo Meihua Huang Xiuling Wu Guiping Wan 2015The Journal of Biomedical Research2015,29,1:11
2Application of Constructed Wetlands on Wastewater Treatment for Aquaculture Ponds显示文摘A group of constructed wetlands (CWs) were applied to the recir-culating aquaculture system. This study assessed the performance of CWs in treating the aquaculture wastewater, examined the water quality condition of aquaculture ponds and the growth and the survival rate of 'target' species (Ictalurus punctatus and Megalobrama amblycephala). The results showed that CWs were effective on reducing the concentrations of 5-day biochemical oxygen demand (BOD5, at 70.5%), total suspended solids (TSS, at 81.9%), chlorophyll a (Chl-a, at 91.9%), ammonium (NH4+, at 61.5%) and nitrate nitro-gen (NO3--N, at 68.0%). Effect of CWs on phosphate (PO43--P) removal was relatively lower (at 20.0%). The concentrations of BOD5, TSS, Chl-a, NH4+ and TN, TP in the recirculating culture pond were significantly lower than that in the control pond( p0.05∧). CWs could help to increase total yield, survival rate of the 'target' species and significantly decrease feed conversion ratio ( p0.05∧).LI Gu WU Zhenbin CHENG Shuiping LIANG Wei HE Feng FU Guiping ZHONG Fei 2007Wuhan University Journal of Natural Sciences2007,12,6:5
3Characterization of codon usage bias in the dUTPase gene of duck enteritis virus显示文摘A comparative analysis of the codon usage bias in the newly discovered dUTPase gene (Assigned Accession No.:DQ486149) of the duck enteritis virus (DEV) and the dUTPase gene of 32 reference herpesviruses was performed.The results indicated that the DEV dUT-Pase gene encodes a protein of 477 amino acids, which includes five conserved motifs with a 3-1-2-4-5 arrangement.The codon adap-tation index (CAI), efiective number of codons (ENC), and GC3S values indicated synonymous codon usage bias in the dUTPase gene of herpesviruses, and this synonymous bias was correlated with host evolution.The codon usage patterns of the DEV dUTPase gene were phylogenetically conserved and similar to that of the dUTPase genes of the avian alphaherpesvirus.Although codon usage in each micro-organism was difierent, there were no strain-specific difierences among them.Sixty-one codons in the predicted polypeptide, with a strong bias towards A and T at the third codon position, were used.Comparison of the codon usage in the dUTPase gene of difierent organisms revealed that there were 19 codons showing distinct codon usage difierences between the DEV and Escherichia coli dUTPase genes;16 between the DEV and yeast dUTPase genes;and 15 between the DEV and human dUTPase genes.Analysis of variance (ANOVA) showed significant difierences between the DEV and yeast dUTPase genes (r = 0.536, P < 0.01).The extent of codon usage bias in the DEV dUTPase gene was highly correlated with the gene expression level, therefore the results may provide useful information for gene classification and functional studies.Lichan Zhao Anchun Cheng Mingshu Wang Guiping Yuan Mingsheng Cai 2008Progress in Natural Science:Materials International2008,18,9:4
4Identification of QTLs for Branch Number in Oilseed Rape(Brassica napus L.)显示文摘Oilseed rape(Brassica napus L.)is one of the most important oil crops worldwide and provides about 50 percent of the vegetable oil supply in China(Yin et al.,2009).The development of rapeseed varieties with higher yield is an effective measure to optimize balance between the supply andJinsong Xu Xi Song Yong Cheng Xiling Zou Liu Zeng Xing Qiao Guangyuan Lu Guiping Fu Zhen Qu Xuekun Zhang 2014Journal of Genetics and Genomics2014,41,10:2
5Evolution of Neolithic site distribution(9.0–4.0 ka BP) in Anhui,East China显示文摘Based on archaeological surveys of Neolithic cultural development and GIS spatial analysis,this study reproduced the main characteristics of temporal distribution and settlement selection of the sites from the Neolithic Age in Anhui and identified a relationship between environmental evolution and human activity.The results show that altitude,slope direction,and slope gradient were consistent among the settlements at different stages of the Neolithic Age in Anhui,and the sites were mostly distributed in hilly and plain areas on southeast-or south-facing slopes of low gradients close to rivers.We determined that early Neolithic Age(9.0–7.0 ka BP) sites were scattered in small numbers and likely had little cultural exchange with communities of other provinces.The environmental characteristics of various regions in Anhui indicated that the climate was warm and humid with extensive water distribution.The sites of the mid Neolithic Age(7.0–5.0 ka BP) increased rapidly with wide distribution.They were mainly distributed in the plain area north of the Huaihe River and the southwestern areas of Anhui.In the mid Neolithic Age,the warm and humid climate gradually dried,and our ancestors slowly developed cultural exchanges.The largest number of sites existed during the late Neolithic Age(5.0–4.0 ka BP),and were distributed throughout the province.During this period,the overall climate was relatively dry,but humans could still obtain water and other resources through migration.The relatively benign climate facilitated cultural interaction and exchange,which increased during this time,and the Wanjiang culture matured.We also determined that as early civilization evolved,cultures in different regions responded differently to environmental changes.In humid subtropical regions,especially in low-lying plains and areas beside lakes,rivers,and coastal areas,the relatively dry climate in the late period of the middle Holocene,prefaced by a period of high humidity,was conducive to the development of human culture.The evidence from the Neolithic settlements in Anhui therefore reflects this subtropical man-land relationship between cultural development and environmental conditions.WU Li SUN Xiaoling SUN Wei ZHU Cheng ZHU Tongxin LU Shuguang ZHOU Hui GUO Qingchun GUAN Houchun XIE Wei KE Rui LIN Guiping 2020Journal of Geographical Sciences2020,30,9:2
6Effects of reactive oxygen species on cellular wall disassembly of banana fruit during ripening显示文摘Guiping Cheng Xuewu Duan John Shi Wangjin Lu Yunbo Luo Weibo Jiang Yueming Jiang 2008Food Chemistry2008,,2:1
7Electron microscopic studies of the morphogenesis of duck enteritis virus显示文摘Yuan Guiping Cheng Anchun Wang Mingshu et cd 2005Avian Diseases2005,49,:1
8The model of user interest update and user classification in personal information push service显示文摘Chen Cheng Liao Guiping Shi Xiaohui 2011Procedia Environmental Sciences2011,10,:1
9Underwater sound absorption property of porous aluminum显示文摘Cheng Guiping He Deping Shu Guangji 2001Colloids and Surfaces A: Physicochemical and Engineering Aspects2001,179,:1
10Electron microscopic studies of the morphogenesis of duck enteritis virus显示文摘YUAN GUIPING CHENG ANCHUN WANG MINGSHU 2005Avian Dis2005,49,1:1
11Nano-silver pulse treatments improve water relations of cut rose cv. Movie Star flowers显示文摘Peitao Jinping Cao Shenggen He Jiping Liu Hongmei Li Guiping Cheng Yuelian Ding Daryl C. Joyce 2010Postharvest Biology and Technology2010,,3:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费