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| 1 | Relationship between Refractive Error and Ocular Biometrics in Twin Children:the Guangzhou Twin Eye Study显示文摘Purpose:A cross-sectional study was conducted to explore the relationship between refractive error and ocular biometrics in children from the Guangzhou twin eye study.Methods:.Twin participants aged 7-15 years were selected from Guangzhou Twin Eye Study..Ocular examinations included visual acuity measurement, ocular motility evaluation, autorefraction under cycloplegia, and anterior segment, media, and fundus examination...Axial length(AL),..anterior cham ber depth(ACD), and corneal curvature radius were measured using partial coherence laser interferometry. A multivariate linear regression model was used for statistical analysis.Results:.Twin children from Guangzhou city showed a decreased spherical equivalent with age,.whereas both AL and ACD were increased and corneal curvature radius remained unchanged. When adjusted by age and gender, the data from77% of twins presenting with spherical equivalent changes indicated that these were caused by predictable variables.(R2=0.77, P<0.001). Primary factors affecting children's refraction included axial length(β=-0.97,P<0.001), ACD(β=0.33,P<0.001), and curvature radius(β=2.10,P<0.001). Girls had a higher tendency for myopic status than did boys(β=-0.26,P<0.001)..Age exerted no effect upon the changes in refraction(β=-0.01, P=0.25).Conclusion:.Refraction is correlated with ocular biometrics.Refractive status is largely determined by axial length as the major factor. | Decai Wang Bin Liu Shengsong Huang Wenyong Huang Mingguang He | 2014 | Eye Science2014，29，3： | 4 |
| 2 | An efficient papaya leaf distortion mosaic potyvirus vector for virus-induced gene silencing in papaya显示文摘Papaya(Carica papaya L.)is regarded as an excellent model for genomic studies of tropical trees because of its short generation time and its small genome that has been sequenced.However,functional genomic studies in papaya depend on laborious genetic transformations because no rapid tools exist for this species.Here,we developed a highly efficient virus-induced gene silencing(VIGS)vector for use in papaya by modifying an artificially attenuated infectious clone of papaya leaf distortion mosaic virus(PLDMV;genus:Potyvirus),PLDMV-E,into a stable Nimble Cloning(NC)-based PLDMV vector,pPLDMV-NC,in Escherichia coli.The target fragments for gene silencing can easily be cloned into pPLDMV-NC without multiple digestion and ligation steps.Using this PLDMV VIGS system,we silenced and characterized five endogenous genes in papaya,including two common VIGS marker genes,namely,phytoene desaturase,Mg-chelatase H subunit,putative GIBBERELLIN(GA)-INSENSITIVE DWARF1A and 1B encoding GA receptors;and the cytochrome P450 gene CYP83B1,which encodes a key enzyme involved in benzylglucosinolate biosynthesis.The results demonstrate that our newly developed PLDMV VIGS vector is a rapid and convenient tool for functional genomic studies in papaya. | Decai Tuo Pu Yan Guangyuan Zhao Hongguang Cui Guopeng Zhu Yang Liu Xiukun Yang He Wang Xiaoying Li Wentao Shen Peng Zhou | 2021 | Horticulture Research2021，8，1： | 2 |
| 3 | Study on the magnetic fluid sealing for dry roots pump显示文摘 | Decai Li Haiping Xu Xinzhi He and Huiqing Lan | 2005 | Journal of Magnetism and Magnetic Materials2005，289，41： | 1 |
| 4 | Mecha- nism of magnetic liquid flowing in the manetic liquid seal gap of reciprocating shaft显示文摘 | Decai Li Haiping Xu Xinzhi He and Huiqing Lan | 2005 | Journal of Magnetism and Mag- netic Materials2005，289，40： | 1 |
| 5 | Study on the magnetic fluid sealing for dry roots pump 显示文摘 | Li Decai Xu Haiping He Xinzhi | 2005 | Journal of Magnetism and Magnetic Materials2005，289，： | 1 |
| 6 | Mechanism of magnetic liquid flowing in the manetic liquid seal gap of reciprocating shaft 显示文摘 | Li Decai Xu Haiping He Xinzhi | 2005 | Journal of Magnetism and Magnetic Materials2005，289，： | 1 |
| 7 | Research on evaluation for population quality in china based on FAHP显示文摘 | Decai Zhou Yiqing He Caiquan Bai | 2014 | Journal of Applied Sciences2014，，3： | 1 |
| 8 | Study on the magnetic fluid sealing for dry roots pump 显示文摘 | Li Decai Xu Haiping He Xinzhi | 2005 | Journal of Magnetism and Magnetie Materials2005，289，： | 1 |
| 9 | Mecha- nism of magnetic liquid flowing in the manetic liquid seal gap of reciprocating shaft 显示文摘 | Li Decai Xu Haiping He Xinzhi | 2005 | Journal of Mag- netism and Magnetic Materials2005，289，： | 1 |
| 10 | Theoreti- cal and experimental study on the magnetic fluid seal of reciprocating shaft 显示文摘 | Li Decai Xu Haiping He Xinzhi | 2005 | Journal of Magnet- ism and Magnetic Materials2005，289，： | 1 |
| 11 | Experimental study output voltage of a new magnetic fluid accelera- tion sensor显示文摘 | LI Qiang LI Decai HE Xinzi | 2011 | Journal of Optoelectronics and Ad- vanced Materials2011，13，10： | 1 |
| 12 | Method for solving the nonlinear inverse problem in gas face seal diagnosis based on surrogate models显示文摘Physical models carry quantitative and explainable expert knowledge.However,they have not been introduced into gas face seal diagnosis tasks because of the unacceptable computational cost of inferring the input fault parameters for the observed output or solving the inverse problem of the physical model.The presented work develops a surrogate-model-assisted method for solving the nonlinear inverse problem in limited physical model evaluations.The method prepares a small initial database on sites generated with a Latin hypercube design and then performs an iterative routine that benefits from the rapidity of the surrogate models and the reliability of the physical model.The method is validated on simulated and experimental cases.Results demonstrate that the method can effectively identify the parameters that induce the abnormal signal output with limited physical model evaluations.The presented work provides a quantitative,explainable,and feasible approach for identifying the cause of gas face seal contact.It is also applicable to mechanical devices that face similar difficulties. | Yuan YIN Weifeng HUANG Decai LI Qiang HE Xiangfeng LIU Ying LIU | 2022 | Frontiers of Mechanical Engineering2022，17，3： | 0 |
| 13 | Health Assessment and Protection Countermeasures of Ecosystem of the Dajiu Lake in Shennongjia显示文摘The Dajiu Lake is an important subtropical alpine wetland in central China.In May of 2019,an ecological investigation was conducted on water quality and aquatic organisms(phytoplankton,zooplankton and zoobenthos)of the Dajiu Lake in Shennongjia forest region.The results showed that parameters of water quality in No.5 and No.9 sub lakes of the Dajiu Lake corresponded with standard of class II water of the Environmental Quality Standards for Surface Water(GB 3838-2002),while other sub lakes corresponded with standard of class III water.Diversity indexes of phytoplankton and zooplankton ranged from 2.0 to 3.0,and there were two families(Chironomidae and Libellulidae Rambur)of one phylum(Arthropoda)in zoobenthos.Comprehensive health index of entropy weight was used to evaluate water ecological status of the Dajiu Lake,and water quality of No.5,No.8 and No.9 sub lakes was in a healthy status,while other sub lakes were in sub-health status.Finally,corresponding countermeasures were proposed according to protection needs of the Dajiu Lake. | Decai HE Xiaobin PAN Ying CUI Yanyan WANG | 2021 | Meteorological and Environmental Research2021，12，3： | 0 |
| 14 | Identification of novel loci influencing refractive error in East Asian populations using an extreme phenotype design显示文摘The global 'myopia boom' has raised significant international concerns. Despite a higher myopia prevalence in Asia, previous large-scale genome-wide association studies(GWASs) were mostly based on European descendants. Here, we report a GWAS of spherical equivalent(SE) in 1852 Chinese Han individuals with extreme SE from Guangzhou(631 <-6.00 D and 574 > 0.00 D) and Wenzhou(593 <-6.00 D and54 >-1.75 D), followed by a replication study in two independent cohorts with totaling 3538 East Asian individuals. The discovery GWAS and meta-analysis identify three novel loci, which show genome-wide significant associations with SE, including 1 q25.2 FAM163 A, 10 p11.22 NRP1/PRAD3, and 10 p11.21 ANKRD30 A/MTRNR2 L7, together explaining 3.34% of SE variance. 10 p11.21 is successfully replicated.The allele frequencies of all three loci show significant differences between major continental groups(P < 0.001). The SE reducing(more myopic) allele of rs10913877(1 q25.2 FAM163 A) demonstrates the highest frequency in East Asians and much lower frequencies in Europeans and Africans(EAS = 0.60,EUR = 0.20, and AFR = 0.18). The gene-based analysis additionally identifies three novel genes associated with SE, including EI24, LHX5, and ARPP19. These results provide new insights into myopia pathogenesis and indicate the role of genetic heterogeneity in myopia epidemiology among different ethnicities. | Xiaotong Han Tianzi Liu Xiaohu Ding Jialin Liu Xingyan Lin Decai Wang Moeen Riaz Paul N.Baird Zhi Xie Yuan Cheng Yi Li Yuki Mori Masahiro Miyake Hengtong Li Ching-Yu Cheng Changqing Zeng Kyoko Ohno-Matsui Xiangtian Zhou Fan Liu Mingguang He | 2022 | Journal of Genetics and Genomics2022，49，1： | 0 |
| 15 | Effect of Labor Skills Training on Industrial Development and Economic Benefits of Winter Potato in Regions Inhabited by Ethnic Minorities : A Case Study of Lancang Lahu Autonomous County显示文摘Using three kinds of labor skills training methods(expert team training,recruit training and local agricultural extension center training),based on enterprise planting and farmer planting,this paper analyzes the impact of training methods on the development of potato industry,such as yield,income and planting extension.The results show that the expert team training,recruit training and labor skills training of local agricultural extension center can significantly improve the labor quality and skills,and increase the yield and income of winter potatoes.The expert team training,recruit training and local agricultural extension center training can lift growers out of poverty and improve the willingness of people to plant and extend.The winter potato industry has become one of the pillar industries to shake off poverty and become rich,increasing local economic benefits.Through labor skills training,the winter potato industry has become one of the main industries to improve the quality of the local people and increase economic income,promoting the local people to shake off poverty and become well-off. | Ruzhi MAO Yanlong ZHAO Shengxiang AI Hong SONG Xia YOU Shuhong LI Jianbin CHEN Zuosen LI Yan LI Yanli YANG Huachun GUO Xiahong HE Decai YU | 2021 | Asian Agricultural Research2021，13，9： | 0 |
| 16 | Longitudinal Relationship between Axial Length and Height in Chinese Children:Guangzhou Twin Eye Study显示文摘Purpose:.To understand the growth model of axial length(AL) and height, and to explore the relationship between the two with the passage of time.Methods:.We followed twins in the Guangzhou Twin Eye Study for five years..The AL of both eyes was measured by partial coherence interferometry, and height was measured by a standard scale during each visit..A multivariate multilevel mixed model was adopted for data analysis.Results:.A total of 1217 children were included in the study.Both AL and height increased, but the rate of growth slowed down with age..The mitigation rate of height growth was-0.34 cm / year;.while that of AL growth was-0.01 mm / year.AL was positively related to height,.with a relevant coefficient of R=0.22(Cov [height intercept, AL intercept] =1.56, 95%CI=1.14 to 1.99). The growth rates of AL and height were also positively related, with a relevant coefficient of R =0.18(Cov [height slope, AL slope] =0.03, 95%CI=0.01 to 0.05).However, taller children had slower rates of height increases,with a relevant coefficient of R=-0.12(Cov[height intercept,height slope]=-1.33,95%CI=-2.25 to-0.42); but had faster AL growth,.with a relevant coefficient of R =(Cov [height intercept, AL slope] =0.02, 95%CI=-0.05 to 0.08, R=0.02).AL and its growth rate were positively related to each other,with a relevant coefficient of R=(Cov [AL intercept,.AL slope]=0.04, 95%CI=0.03 to 0.05, R=0.3); while the growth rates of AL and height were negatively related to each other, with a relevant coefficient of R=(Cov [AL intercept, height slope]=--0.03 95%CI=-0.16 to 0.1, R=-0.02).Conclusion:.The increase in children's AL is relevant to their height increases..The faster their height increases,.the faster their AL increases. | Decai Wang Chen Zhao Shengsong Huang Wenyong Huang Mingguang He | 2015 | Eye Science2015，30，1： | 0 |
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