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| 1 | Survey of nonlinear vibration of gear transmission systems 显示文摘 | Wang Jianjun Li Runfang Peng Xianghe | 2003 | Journal of Applied Mechanics2003，56，3： | 1 |
| 2 | Gene mapping of a new coat mutation in mouse显示文摘Gene mapping of a mouse coat mutation has been investigated. First, 100 10-bp random primers were used to amplify DNA, but the mutation could not be located by this method because there were no correlation between the amplified products and coat phenotypes. Second, by using ldh1 , Car2, Mup1 , Pgb1 , Hbb, Es1O, Es1, Mod1, Gdc1 , Ce2, Es3 as genetic markers, linkage test crosses (two-point test) consisting of intercrossing uncovered BALB/c mice (homozygotes) to CBA/N and C57BL/6 mice with normal hair and backcrossing the heterozygotes of the F1 to the uncovered BALB/c mice were made. It was soon evident that the mutation was linked to Es3 on chromosome 11. Furthermore, three-point test was made by using Es3 and D11 Mit8 (a microsatellite DNA) as genetic markers. The result showed that the mutation was linked to Es3 with the percentage recombination of (7.89 ± 2.19) %, and linked to D11Mit8 with the percentage recombination of (26.30 ± 3.57)%. The percentage recombination between Es3 and D11Mit8 was | Shanru Li Dongping Wang Hong Lan Wenyan Zhang Baosheng Ge Jiqing Li Cuie Wang Yifan Lu Yanyan Shi Runfang Li | 1999 | Chinese Science Bulletin1999，44，13： | 1 |
| 3 | Survey of nonlinear vibration of gear transmission systems 显示文摘 | Jianjun Wang Runfang Li Xianghe Peng | 2003 | ASME Journal of Applied Mechanics Review2003，56，3： | 1 |
| 4 | Survey of nonlinear vibration of gear transmission systems显示文摘 | WANG Jianjun LI Runfang PENG Xianghe | 2003 | Journal of Applied Mechanics2003，56，3： | 1 |
| 5 | Survey of Nonlinear Vibration of Gear Transmission Systems显示文摘 | Wang Jianjun Li Runfang Peng Xianghe | 2003 | American Society of Mechanical Engineers2003，56，3： | 1 |
| 6 | Survey of nonlinear vibration of gear transmission systems显示文摘 | WANG Jianjun LI Runfang PENG Xianghe | | 0，，3： | 1 |
| 7 | A survey tonon-linear vibration of gear transmission system显示文摘 | WANG Jianjun LI Runfang PENG Xianghe | 2003 | Jour-nal of Applied Mechanics Review2003，56，3： | 1 |
| 8 | Survey of nonlinear vibration of gear transmission systems 显示文摘 | Wang Jianjun Li Runfang Peng Xianghe | 2003 | ASME Journal of Applied Mechanics Review2003，56，3： | 1 |
| 9 | Survey of nonlinear vibration of gear transmission systems显示文摘 | Wang Jianjun Li Runfang Peng Xianghe | 2003 | ASME Journal of Applied Mechanics Review2003，56，3： | 1 |
| 10 | Survey of Nonlinear Vibration of Gear Transmission Systems显示文摘 | Wang Jianjun Li Runfang Peng Xianghe | 2003 | Journal of Applied Mechanics2003，56，3： | 1 |
| 11 | A survey to non-linear vibration of gear transmission system 显示文摘 | WANG Jianjun LI Runfang PENG Xianghe | 2003 | Apple Mech Rev2003，56，3： | 1 |
| 12 | RNA-Seq analysis and development of SSR and KASP markers in lentil(Lens culinaris Medikus subsp. culinaris)显示文摘Lentil(Lens culinaris Medikus subsp.culinaris,2 n=14)is a cool-season legume with high production potential for multiple uses.However,limited molecular research has been conducted in this species owing to its large genome,which impedes the generation of genome sequences and the development of molecular markers.In this study,more than 1.37 billion filtered clean reads were collected by RNA-Seq of six diverse lentil accessions and217,836 transcripts and 161,095 unigenes were de novo assembled,yielding respectively 257.1 and 240.6 million nucleotides.The mean transcript length was 1180 bp and the N50 and N90 lengths were respectively 2075 and 479 bp.The mean length of the unigenes was 1494 bp and their N50 and N90 values were respectively 2203 and 714 bp.The unigenes were annotated against seven databases.The FLOWERING LOCUS T(FT)gene homolog in lentil showed high protein sequence similarity to the FT gene homologs of pea and alfalfa.On the basis of the RNA-Seq analysis,26,449 EST-SSR markers were designed in silico,and 276 preliminarily screened markers were selected to evaluate polymorphism in 94 diverse lentil accessions.In total,125(45.29%)of 276 EST-SSR markers were found to be polymorphic.A total of 130,073 SNP loci were detected and 78(61.41%)of 127 SNPs were successfully converted to KASP markers.Population genetic analyses of the lentil accessions with EST-SSR and KASP markers revealed similar genetic structures,suggesting that the RNA-Seq-generated resources and the developed markers are reliable for use in molecular marker-assisted breeding of lentil. | Dong Wang Tao Yang Rong Liu Nana Li Xiaomu Wang Ashutosh Sarker Xiaodong Zhang Runfang Li Yanyan Pu Guan Li Yuning Huang Yishan Ji Zhaojun Li Qian Tian Xuxiao Zong Hanfeng Ding | 2020 | The Crop Journal2020，8，6： | 1 |
| 13 | Integrated representation of geospatial data,model,and knowledge for digital twin railway显示文摘The real-time accurate description of all spatial features of railway and their spatiotemporal relationships is a crucial factor in realizing comprehensive management and related decision-making within the entire life cycle of railways.Nevertheless,available spatiotemporal data models mainly use static historical sequence data,which are insufficient to support multi-source heterogeneous real-time sensed data;they lack a systematic depiction of the interactive relationships among multiple feature entities,and are limited to low-level descriptive analysis.Therefore,this study proposes a data-model-knowledge integrated representation data model for a digital twin railway,which explicitly describes the spatiotemporal,and interaction relationships among railway features through a conceptual knowledge graph.This study first analyzes the characteristics of railway features from above ground to underground,and then constructs a conceptual model to clearly describe the complex relationships among railway features.Secondly,a logical model is developed to illustrate the basic data structure.Thirdly,an ontology model is constructed as a basic framework for further deepening the domain knowledge graph.Finally,considering the prevention of landslides as an example,it demonstrates the abundant spatiotemporal relationships among railway related features.The results of this study bring more clear understanding of the complex interactive relationships of railway entities. | Hankan Li Qing Zhu Liguo Zhang Yulin Ding Yongxin Guo Haoyu Wu Qiang Wang Runfang Zhou Mingwei Liu Yan Zhou | 2022 | International Journal of Digital Earth2022，15，1： | 1 |
| 14 | Survey of nonlin-ear vibration of gear transmission system 显示文摘 | Wang Jianjun Li Runfang Peng Xianghe | 2003 | ASME Journal of Applied Mechanics Review2003，56，30： | 1 |
| 15 | Effects of Seed Viability and Number of Generations on Genetic Integrity of Soybean Germplasm Zhonghuang 18 by AFLP Markers显示文摘The seeds of a soybean cultivar Zhonghuang 18 were subjected to accelerated aging for 0(population G_0-1), 112(population G_0-2), 154(population G_0-3) and 196 d(population G_0-4), whose germination percentage was found to be 98.0%, 95.0%, 81.0%, and 79.0%, respectively. Then, the four populations were regenerated twice in the field. The first descendant populations were marked as G_1-1, G_1-2, G_1-3 and G_1-4, and the second were marked as G_2-1, G_2-2, G_2-3 and G_2-4, respectively. The genetic variation between the control population(G_0-1) and the experimental populations was analyzed using 12 AFLP primer combinations. The results showed that there was no significant difference in genetic similarity between the 11 experimental populations and the control population G_0-1. The genetic similarity between population G_2-4 and G_0-1 was still as high as 0.933 3, indicating that the F_2 generation of the population whose germination percentage was only 79.0% still had a high genetic similarity to the control population. The results of t-tests revealed that the populations G_1-1, G_2-1, G_1-2 and G_2-2 showed no significant difference from the control population G_0-1 in effective number of alleles per locus(Ae), genetic diversity index(H) and Shannon's diversity index(I), while these indices of populations G_0-3, G_0-4, G_1-3, G_1-4, G_2-3 and G_2-4 were significantly reduced. χ~2 tests indicated that the populations G_1-1 and G_2-1 showed little difference, and the populations G_0-2, G_0-3, G_0-4, G_1-2, G_1-3, G_1-4, G_2-2, G_2-3, and G_2-4 showed great difference in allele frequency distribution from the control population G_0-1, and the difference was greater when the seed viability was lower. Compared with the control population G_0-1, the number of rare alleles(Nr) of the populations G_0-2, G_1-1, G_2-1, G_1-2 and G_2-2 showed no significant difference, while that of the populations G_0-3, G_0-4, G_1-3, G_1-4, G_2-3 and G_2-4 declined obviously. These results revealed that compared with the control population, the genetic diversity and Nr for the descendant populations of the populations with 98.0% and 95.0% germination percentages did not change significantly, but declined greatly for the descendant populations of the populations with 81.0.% and 79.0% percentages. The results suggested that the decline in seed viability has a greater impact than the number of generations on genetic structure of soybean germplasm. So, it is suggested that soybean seed with an initial germination percentage of 98.0% should be regenerated before its germination percentage declines to 81.0%. | Dong WANG Xiaodong ZHANG Runfang LI Lingyun LU Xiaomu WANG Xiaohong GU Xia XIN Guangkun YIN Xinxiong LU Hanfeng DING | 2019 | Agricultural Biotechnology2019，8，2： | 0 |
| 16 | Establishment and Operation of Crop Genebank in Shandong Province显示文摘Shandong Province has abundant and diverse crop germplasm resources, but it is in lack of unified and effective preservation and management, leading to the decline and even extinction of many rare germplasm resources. In this study, the necessity for the establishment of crop genebank in Shandong Province was briefly described. In addition, the type, functions and technical indicators, as well as the operation of the crop genebank were introduced comprehensively to provide a reference for the establishment of genebank by other units or organizations. | Dong WANG Runfang LI Shihua LIU Cun'e WANG Lingyun LU Nana LI Hanfeng DING Xiaomu WANG Xiaohong GU Yingjie LIN Xiaodong ZHANG | 2017 | Agricultural Science & Technology2017，18，11： | 0 |
| 17 | Effects of coal-fired power plants on soil microbial diversity and community structures显示文摘Long-term deposition of atmospheric pollutants emitted from coal combustion and their effects on the eco-environment have been extensively studied around coal-fired power plants.However,the effects of coal-fired power plants on soil microbial communities have received little attention through atmospheric pollutant deposition and coal-stacking.Here,we collected the samples of power plant soils(PS),coal-stacking soils(CSS)and agricultural soils(AS)around three coal-fired power plants and background control soils(BG)in Huainan,a typical mineral resource-based city in East China,and investigated the microbial diversity and community structures through a high-throughput sequencing technique.Coal-stacking significantly increased(p<0.05)the contents of total carbon,total nitrogen,total sulfur and Mo in the soils,whereas the deposition of atmospheric pollutants enhanced the levels of V,Cu,Zn and Pb.Proteobacteria,Actinobacteria,Thaumarchaeota,Thermoplasmata,Ascomycota and Basidiomycota were the dominant taxa in all soils.The bacterial community showed significant differences(p<0.05)among PS,CSS,AS and BG,whereas archaeal and fungal communities showed significant differences(p<0.01)according to soil samples around three coal-fired power plants.The predominant environmental variables affecting soil bacterial,archaeal and fungal communities were Mo-TN-TS,Cu-V-Mo,and organic matter(OM)-Mo,respectively.Certain soil microbial genera were closely related to multiple key factors associated with stacking coal and heavy metal deposition from power plants.This study provided useful insight into better understanding of the relationships between soil microbial communities and long-term disturbances from coal-fired power plants. | Bowen Sun Renbin Zhu Yu Shi Wanying Zhang Zeming Zhou Dawei Ma Runfang Wang Haitao Dai Chenshuai Che | 2024 | Journal of Environmental Sciences2024，，3： | 0 |
| 18 | Bearing Fault Diagnosis with DDCNN Based on Intelligent Feature Fusion Strategy in Strong Noise显示文摘Intelligent fault diagnosis in modern mechanical equipment maintenance is increasingly adopting deep learning technology.However,conventional bearing fault diagnosis models often suffer from low accuracy and unstable performance in noisy environments due to their reliance on a single input data.Therefore,this paper proposes a dual-channel convolutional neural network(DDCNN)model that leverages dual data inputs.The DDCNN model introduces two key improvements.Firstly,one of the channels substitutes its convolution with a larger kernel,simplifying the structure while addressing the lack of global information and shallow features.Secondly,the feature layer combines data from different sensors based on their primary and secondary importance,extracting details through small kernel convolution for primary data and obtaining global information through large kernel convolution for secondary data.Extensive experiments conducted on two-bearing fault datasets demonstrate the superiority of the two-channel convolution model,exhibiting high accuracy and robustness even in strong noise environments.Notably,it achieved an impressive 98.84%accuracy at a Signal to Noise Ratio(SNR)of−4 dB,outperforming other advanced convolutional models. | Chaoqian He Runfang Hao Kun Yang Zhongyun Yuan Shengbo Sang Xiaorui Wang | 2023 | Computers, Materials & Continua2023，77，12： | 0 |
| 19 | Effects of Seed Vitality and Regeneration on Genetic Integrity in Soybean by SSR Markers显示文摘The seeds of Zhonghuang 18 were selected as a test material,and subjected to artificial aging treatment(0,112,154 and 196 d),obtaining four 4 populations,i.e.,G_0-1,G_0-2,G_0-3 and G_0-4,the germination rates of which were 98.0%,95.0%,81.0%and 79.0%,respectively.The four populations were reproduced twice in field,giving four populations of the first reproduced generation G_1-1,G_1-2,G_1-3 and G_1-4 and four populations of the second reproduced generation G_2-1,G_2-2,G_2-3 and G_2-4.The results showed that the number of alleles(Ae)per locus and genetic identity of all the treatment populations did not change significantly compared with the control population G_0-1,and population G_0-4 still shared 0.996 2 genetic identity with the control population,indicating that the genetic identity between the population with a germination rate of 79.0%and the control population was still high.The results of t test showed that populations G_0-2,G_1-1 and G_2-1 showed number of alleles per locus(A),genetic diversity index(H)and Shannon index without significantly differences from the control population G_0-1;populations G_1-2 and G_2-2 had the number of alleles per locus(A)significantly decreased;and the above genetic diversity parameters of populations G_0-3,G_0-4,G_1-3,G_1-4,G_2-3 and G_2-4 decreased significantly or very significantly.The results ofχ~2test showed that there were almost no differences in the allelic frequency distribution between populations G_0-2,G_1-1 and G_2-1 and the control populaiton G_0-1;and populations G_0-3,G_0-4,G_1-2,G_1-3,G_1-4,G_2-2,G_2-3and G_2-4 differed in allele frequency distribution,and the lower the vitality level,the greater the differences.Compared with the control population G_0-1,populations G_0-2,G_1-1 and G_2-1 had no significant changes in number of rare alleles,while populations G_0-3,G_0-4,G_1-2,G_2-2,G_1-3,G_1-4,G_2-3 and G_2-4 decreased significantly in number of rare alleles.The above results showed that compared with the control population,the progeny populations reproduced from the population with a germination rate of 98.0%had significant changes in genetic diversity and number of rare alleles,while the values of the progeny populations reproduced from populations having germination rates of 81.0%and 79.0%,respectively,decreased significantly,and the number of alleles per locus and number of rare alleles of the progeny populations reproduced from the population with a germination rate of 95.0%began to decrease.The decline in viability has a greater effect on the genetic structure of soybean germplasm populations than reproduction generation.It is recommended that the germination rate standard for regeneration of soybean germplasm with an initial germination rate of 98.0%should not be lower than 81.0%. | Dong WANG Xiaodong ZHANG Runfang LI Lingyun LU Xiaomu WANG Xiaohong GU Xia XIN Guangkun YIN Xinxiong LU Hanfeng DING | 2019 | Agricultural Biotechnology2019，8，1： | 0 |
| 20 | Investigation and Analysis of Crop Germplasm Resources in Coastal Areas of Shandong Province显示文摘This study focused on the investigation of crop germplasm resources in coastal areas of Shandong Province, including132 villages in 82 towns of 34 counties. The survey collected local varieties and wild resources of grain crops, economic crops,vegetables and fruit trees, and a total of 848 samples were collected, belonging to 54 species of 39 genera in 15 families. In this study, the current situation and growth and decline conditions of crop germplasm resources were investigated, and their botanical classification and utilization importance were analyzed. Furthermore, the conservation, development and utilization of crop germplasm resources in coastal areas of Shandong Province were also discussed in this paper. | Dong WANG Xiaodong ZHANG Runfang LI Zhan LI Yumin MA Yu ZHANG Nana LI Weijing CHEN Zhongxue FAN Shoujin FAN Libin ZHANG Hui ZHANG Yingjie LIN Hanfeng DING | 2017 | Agricultural Science & Technology2017，18，10： | 0 |
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