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Assignment of unanchored scaffolds in genome of Brassica napus by RNA-seq analysis in a complete set of Brassica rapa-Brassica oleracea monosomic addition lines

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Journal of Integrative Agriculture 2019年第7期18卷 1541-1546页

作者： HUO dong-ao ZHU Bin TIAN Gui-fu DU Xu-ye GUO Juan CAI Meng-xian School of Life Sciences Buckwheat Research CenterGuizhou Normal University

The economically valuable oil crop Brassica napus(AACC,2 n=38),which arose from interspecific hybridization between the diploid ancestors Brassica rapa(AA,2 n=20) and Brassica oleracea(CC,2 n=18),has a complex *** than 10% of the assembled sequences,most of which belong to the C subgenome,have not been anchored to the corresponding ***,a complete set of monosomic alien addition lines(MAALs,C1–C9) with each of the nine C-subgenome chromosomes added to the extracted A subgenome was obtained from the allotetraploid *** donor Oro,after the ancestral ***(RBR Oro) genome was *** MAALs effectively reduced the complexity of the *** ***,we determined the expression values of genes on unanchored scaffolds in the MAALs and RBR ***,multiple comparisons of these gene expression values were used to determine the affiliations of the nonanchored scaffolds on which the genes were *** total,54.68%(44.11 Mb) of the 80.67 Mb of non-anchored scaffolds belonging to the C subgenome were assigned to corresponding C *** work highlights the potential value of these MAALs in improving the genome quality of ***.

关键词： Brassica napus genome sequence RNA-seq monosomic alien addition lines scaffolds

Synergistic catalysis of the N-hydroxyphthalimide on flower-like bimetallic metal-organic frameworks for boosting oxidative desulfurization

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Petroleum Science 2024年第1期21卷 674-682页

作者： Jing He Kun Zhu Wei Jiang dong-ao Zhu Lin-Hua Zhu Hai-Yan Huang Wen-Shuai Zhu Hua-Ming Li Institute for Energy Research Jiangsu UniversityZhenjiang212013JiangsuChina College of Chemistry and Chemical Engineering Hainan Normal UniversityKey Laboratory of Water Pollution Treatment and Resource Reuse of Hainan ProvinceHaikou571158HainanChina

Synergic catalytic effect between active sites and supports greatly determines the catalytic activity for the aerobic oxidative desulfurization of fuel *** this work,Ni-doped Co-based bimetallic metal-organic framework(CoNi-MOF)is fabricated to disperse N-hydroxyphthalimide(NHPI),in which the whole catalyst provides plentiful synergic catalytic effect to improve the performance of oxidative desulfurization(ODS).As a bimetallic MOF,the second metal Ni doping results in the flower-like morphology and the modification of electronic properties,which ensure the exposure of NHPI and strengthen the synergistic effect of the overall *** with the monometallic Co-MOF and naked NHPI,the NHPI@CoNi-MOF triggers the efficient activation of molecular oxygen and improves the ODS performance without an *** sulfur removal of dibenzothiophene-based model oil reaches 96.4%over the NHPI@CoNi-MOF catalyst in 8 h of ***,the catalytic product of this aerobic ODS reaction is sulfone,which is adsorbed on the catalyst surface due to the difference in *** work provides new insight and strategy for the design of a strong synergic catalytic effect between NHPI and bimetallic supports toward high-activity aerobic ODS materials.

关键词： Metal-organic frameworks Doped Bimetallic N-hydroxyphthalimide Aerobic processes Oxidative desulfurization

Molecular Characterization of HIV-1-circulating Strains among Pre-Treatment Patients in Tibet

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Biomedical and Environmental Sciences 2020年第12期33卷 953-958页

作者： Dorjiwangmo GAN Meng Ze dong ao Bo Baimayangjin Tashibazong LIU Lei LIao Ling Jie RUAN Yu Hua SHao Yi Ming FENG Yi XING Hui Tibet Autonomous Region Center for Disease Control and Prevention Lhasa 850000TibetChina State Key Laboratory of Infectious Disease Prevention and Control National Center for AIDS/STD Control and PreventionChinese Center for Disease Control and PreventionCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesBeijing 102206China

The Tibet Autonomous Region(referred to as‘Tibet’)is located in southwestern China,bordering the Yunnan Province,Sichuan Province,Xinjiang Uygur Autonomous Region,and other provinces with high HIV/AIDS prevalence,as well as India,Nepal,and other high-risk border *** 1994,the first patient with HIV-1 infection was detected at Zhangmu port,Namu County,Shigatse,Tibet.

关键词： Tibet southwestern border

Intense Mid-Infrared Laser Pulse Generated via Flying-Mirror Red-Shifting in Near-Critical-Density Plasmas

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Chinese Physics Letters 2024年第2期41卷 42-46页

作者：鲁瑜李东澳李倩妮邵福球余同普 Department of Physics National University of Defense TechnologyChangsha 410073China

Relativistic femtosecond mid-infrared pulses can be generated efficiently by laser interaction with near-criticaldensity *** is found theoretically and numerically that the radiation pressure of a circularly polarized laser pulse first compresses the plasma electrons to form a dense flying mirror with a relativistic high *** pulse reflected by the mirror is red-shifted to the mid-infrared *** three-dimensional simulations demonstrate that the central wavelength of the mid-infrared pulse is tunable from 3µm to 14µm,and the laser energy conversion efficiency can reach as high as 13%.With a 0.5–10 PW incident laser pulse,the generated mid-infrared pulse reaches a peak power of 10–180 TW,which is interesting for various applications in ultrafast and high-field sciences.

关键词： mirror Infrared Pulse

Chemical Mechanical Polishing of Ge_(2)Sb_(2)Te_(5) Using Abrasive-Free Solutions of Iron Trichloride

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Chinese Physics Letters 2012年第3期29卷 243-246页

作者： YAN Wei-Xia WANG Liang-Yong ZHANG Ze-Fang HE ao-dong ZHONG Min LIU Wei-Li WU Liang-Cai SONG Zhi-Tang State Key Laboratory of Functional Materials for Informatics Laboratory of NanotechnologyShanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050

Chemical mechanical polishing(CMP)of amorphous Ge_(2)Sb_(2)Te_(5)(GST)is studied using aqueous solutions of iron trichloride(FeCl_(3))as possible abrasive-free *** polishing performance of abrasive-free solutions is compared with abrasive-containing(3wt% colloidal silica)slurry in terms of polishing rate and surface *** experimental results indicate that the abrasive-free solutions have a higher polishing rate and better surface *** order to further investigate the polishing mechanism,post-CMP GST films using the abrasive-free solutions and abrasive-containing slurry are characterized by x-ray photoelectron ***,it is verified that the abrasive-free solutions have no influence on the electrical property of the post-CMP GST films through the resistivity test.

关键词： spectroscopy resistivity verified

Genome survey of adlay(Coix lachryma-jobi L.) by next generation sequencing: development of novel SSR markers and genetic diversity in Coix species

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Genome survey of adlay(Coix lachryma-jobi L.) by next genera...

Shared genetic architecture highlights the bidirectional association between major depressive disorder and fracture risk

第十九届中国作物学会学术年会

作者： dong-ao Huo Xiu-Xia Zhang Hong Chen Xiang-dong Li Hong Wang Guizhou Normal University Southwest Guizhou Institute of Karst Regional Development College of Agronomy Hebei Agricultural University (HEBAU) Hebei Sub-center of National Maize Improvement Center of China State Key Laboratory of North China Crop Improvement and Regulation

Coix lachrymajobi L. is an important crop in China and South Asia that is recognized for its nutritional and medicinal values. In spite of the economic significance, genomic information and genomic diversity on adlay is currently preliminary. In the present study. a genome survey of adlay was carried out using the next-generation sequencing(NGS) technologies. A total of 123.01 Gb sequence data was obtained by Illumina Hiseq sequencing and an estimated genome size of adlay was 1.74 Gb, in which the GC content was calculated to be 47.65%. The size of contig N50 was 2,089 bp, and contig N90 was 368 bp. The total length of scaffolds was 399.17 Mb. The length of scaffold N50 was 3,959 bp and the length of scaffold N90 was 1,278 bp. The length of the genome assembly was 1.45 Gb In total, 131,063 SSR motifs were detected with a repeat unit from dinucleotides to hexanucleotides. Among them, dinucleotide repeats were the most abundant type of SSR motifs, composing 51.72%. Over 300 SSR primers were developed to verify the markers discovered in this study. Among them, 72 pairs that showed clear bands were used to survey the diversity and genetic structure of 30 adlay accessions in Southwest China. These information will complement the genomic information in adlay. The novel polymorphic SSRs may help with germplasm characterization, genetic diversity, and genetic linkage mapping studies in Coix.

关键词： Adlay(Coix lachrymajobi L.) Genetic survey SSR markers Genetic diversity

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General Psychiatry 2024年第3期37卷 352-363页

作者： Pianpian Zhao Zhimin Ying Chengda Yuan Haisheng Zhang ao dong Jianguo Tao Xiangjiao Yi Mengyuan Yang Wen Jin Weiliang Tian David Karasik Geng Tian Houfeng Zheng The Affiliated Hangzhou First People’s Hospital School of MedicineWestlake UniversityHangzhouZhejiangChina Westlake Laboratory of Life Sciences and Biomedicine HangzhouZhejiangChina Diseases&Population(DaP)Geninfo Lab School of Life SciencesWestlake UniversityHangzhouZhejiangChina Institute of Basic Medical Sciences Westlake Institute for Advanced StudyHangzhouZhejiangChina Department of Orthopedic Surgery The Second Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiangChina Department of Dermatology Hangzhou Hospital of Traditional Chinese MedicineHangzhouZhejiangChina Department of Global Statistics Eli Lilly and CompanyBranchburgNew JerseyUSA Azrieli Faculty of Medicine Bar-Ilan UniversitySafedIsrael Binzhou Medical University YantaiShandongChina

Background There is limited evidence suggesting that osteoporosis might exacerbate depressive symptoms,while more studies demonstrate that depression negatively affects bone density and increases fracture *** To explore the relationship between major depressive disorder(MDD)and fracture *** We conducted a nested case-control analysis(32670 patients with fracture and 397017 individuals without fracture)and a matched cohort analysis(16496 patients with MDD and 435492 individuals without MDD)in the same prospective UK Biobank data ***,we investigated the shared genetic architecture between MDD and fracture with linkage disequilibrium score regression and the MiXeR statistical *** used the conditional/conjunctional false discovery rate approach to identify the specific shared *** calculated the weighted genetic risk score for individuals in the UK Biobank and logistic regression was used to confirm the association observed in the prospective *** We found that MDD was associated with a 14%increase in fracture risk(hazard ratio(HR)1.14,95%CI 1.14 to 1.15,p<0.001)in the nested case-control analysis,while fracture was associated with a 72%increase in MDD risk(HR 1.72,95%CI 1.64 to 1.79,p<0.001)in the matched cohort analysis,suggesting a longitudinal and bidirectional ***,genetic summary data suggested a genetic overlap between MDD and ***,we identified four shared genomic loci,with the top signal(rs7554101)near *** protein encoded by SGIP1 is involved in cannabinoid receptor type 1 *** found that genetically predicted MDD was associated with a higher risk of fracture and vice *** addition,we found that the higher expression level of SGIP1 in the spinal cord and muscle was associated with an increased risk of fracture and *** The genetic pleiotropy between MDD and fracture highlights the bidirectional association observed in the epidemiological *** shared ge

关键词： fracture matched osteoporosis

A Shift-Reduce Dependency Parser Based on Reinforcement Learning

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A Shift-Reduce Dependency Parser Based on Reinforcement Lear...

“两型社会”建设对长沙市边缘区发展影响分析

作者： Wei-dong WEN Ni LI Zhen LI ao-xue dong Qiang XU Chen CHEN School of Computer Science Wuhan University China Electric Power Research Institute(State Key Laboratory of Power Grid Environmental Protection) State Grid Jixi Electric Power Company Data Processing Center of China Construction Bank

Dependency parsing is a task of extracting the relationships between words in a sentence. Researchers have achieved great success in transition-based and graph-based methods recently. However, there are problems of error propagation and high time complexity. This paper proposes dependency parser based on reinforcement learning to improve transition-based parser. We regard the actions in transition-based method as RL agent’s actions. Meanwhile, we introduce a BACK action, so that the agent can get back to the previous state after entering the error state. We use the Universal Dependencies dataset to make experiments on different language. Experiments show that this method effectively solves the problem of error propagation of transition-based method and improve the accuracy significantly.

关键词： Dependency parsing Natural language processing Reinforcement learning Shift-Reduce

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国土与自然资源研究 2010年第4期 24-27页

作者：刘奥东湖南师范大学资源与环境科学学院

资源节约和环境友好型社会建设是我国在相当长时期的一项工作重点。尽管当前遇到了前所未有的金融危机,但"两型社会"仍然是未来社会的发展趋势。文章从在解释边缘区应成为城市"两型化"初期的切入点和重点原因的基础上和出于FSV(未来状... 详细信息

资源节约和环境友好型社会建设是我国在相当长时期的一项工作重点。尽管当前遇到了前所未有的金融危机,但"两型社会"仍然是未来社会的发展趋势。文章从在解释边缘区应成为城市"两型化"初期的切入点和重点原因的基础上和出于FSV(未来状态憧憬)理论的考虑,从思想理念、生产方式和生活方式等角度较为详细的分析了"两型社会"建设对城市边缘区发展的影响,旨在为"两型社会"的全面建设提供参考。

关键词：两型社会城市边缘区影响分析长沙市