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Long-read genome assemblies reveal a cis-regulatory landscape associated with phenotypic divergence in two sister Siniperca fish species

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Zoological Research 2023年第2期44卷 287-302页

作者： Guang-Xian Tu Xin-Shuang Zhang rui-run jiang Long Zhang Cheng-Jun Lai Zhu-Yue Yan Yan-Rong Lv Shao-Ping Weng Li Zhang Jian-Guo He Muhua Wang State Key Laboratory for Biocontrol School of Marine SciencesSun Yat-sen UniversityZhuhaiGuangdong 519000China China-ASEAN Belt and Road Joint Laboratory on Mariculture Technology Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)ZhuhaiGuangdong 519000China Chinese Institute for Brain Research Beijing 102206China Guangdong Province Key Laboratory for Aquatic Economic Animals School of Life SciencesSun Yat-sen UniversityGuangzhouGuangdong 510275China

Due to the difficulty in accurately identifying structural variants(SVs) across genomes,their impact on cisregulato ry diverge n ce of closely related species,especially fish,remains to be *** identified broad H3K4me3 domains are essential for the regulation of genes involved in several biological ***,the role of broad H3K4me3 domains in phenotypic divergence remains poorly *** chuatsi and *** are closely related but divergent in several phenotypic traits,making them an ideal model to study cis-regulatory evolution in sister ***,we generated chromosome-level genomes of *** and ***,with assembled genome sizes of 716.35 and740.54 Mb,*** evolutionary histories of *** and *** were studied by inferring dynamic changes in ancestral population *** explore the genetic basis of adaptation in *** and ***,we performed gene family expansion and contraction analysis and identified positively selected genes(PSGs).To investigate the role of SVs in cis-regulatory divergence of closely related fish species,we identified high-quality SVs as well as divergent H3K27ac and H3K4me3 domains in the genomes of *** and *** analysis revealed that cis-regulatory divergence caused by SVs played an essential role in phenotypic divergence between *** and ***,divergent broad H3K4me3 domains were mostly associated with cancer-related genes in *** and *** and contributed to their phenotypic divergence.

关键词： cis-regulatory divergence Structural variants H3K27ac Broad H3K4me3 Siniperca chuatsi Siniperca scherzeri

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Electrospraying Si/SiO_(x)/C and Sn/C nanosphere arrays on carbon cloth for high-performance flexible lithium-ion batteries

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Journal of Semiconductors 2025年第1期46卷 234-243页

作者： Di Chen rui Li Chunxue Liu Kai jiang School of Integrated Circuits and Electronics Beijing Institute of TechnologyBeijing 100081China College of Physics and Mathematics University of Science and TechnologyBeijing 100083China Falculty of Hepato-Pancreato-Biliary Surgery Chinese PLA General HospitalInstitute of Hepatobiliary Surgery of Chinese PLA& Key Laboratory of Digital Hepetobiliary SurgeryChinese PLABeijing 100853China

Exploring electrode materials with larger capacity,higher power density and longer cycle life was critical for developing advanced flexible lithium-ion batteries(LIBs).Herein,we used a controlled two-step method including electrospraying followed with calcination treatment by CVD furnace to design novel electrodes of Si/Si_(x)/C and Sn/C microrods array consisting of nanospheres on flexible carbon cloth substrate(denoted as Si/Si_(x)/C@CC,Sn/C@CC).Microrods composed of cumulated nanospheres(the diameter was approximately 120 nm)had a mean diameter of approximately 1.5μm and a length of around 4.0μm,distributing uniformly along the entire woven carbon *** of Si/Si/Si_(x)/C@CC and Sn/C@CC products were synthesized as binder-free anodes for Li-ion battery with the features of high reversible capacity and excellent *** Si/Six/C electrode exhibited high specific capacity of about 1750 mA∙h∙g^(−1)at 0.5 A∙g^(−1)and excellent cycling ability even after 1050 cycles with a capacity of 1388 mA∙h∙g^(−1).Highly flexible Si/Si_(x)/C@CC//LiCoO_(2)batteries based on liquid and solid electrolytes were also fabricated,exhibiting high flexibility,excellent electrical stability and potential applications in flexible wearable electronics.

关键词： electrospraying Si/SiO_(x)/C Sn/C lithium-ion batteries

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Effect of acid fracturing fluid modifying coal microstructure stimulated by ultrasonic

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International Journal of Mining Science and Technology 2025年第2期35卷 275-293页

作者： Shaojie Zuo rui Gan Zhijie Wen Liang Zhang Zhizhong jiang Fuping Zhao Chengwei Liu Kun Li Zhiyuan Xu College of Mining Guizhou UniversityGuiyang 550025China Shandong Key Laboratory of Mining Disaster Prevention and Control Shandong University of Science and TechnologyQingdao 266590China School of Emergency Management Xihua UniversityChengdu 610039China Guizhou Research Institute of Oil&Gas Exploration and Development Engineering Guiyang 550022China Liupanshui Normal University Liupanshui 553000China

The combination of ultrasonic and acid fracturing fluid can strengthen the modification effect on the micropore structure of the coal matrix,thereby enhancing the efficiency of the acid fracturing *** this research,acetic acid was utilized to formulate acid fracturing fluids with varying concentrations,and the evolutionary traits of both the acid fracturing fluids and ultrasonic waves in relation to coal samples were *** functional group structure,mineral composition,micropore structure and surface morphology of coal samples were characterized by FTIR,XRD,N_(2)adsorption at low temperature and *** results showed that aromatics(I)and branching parameters(CH_(2)/CH_(3))were reduced by 81.58%and 88.67%,respectively,after 9%acetic acid *** acid can dissolve carbonates and clay minerals in coal,create new pores,and increase porosity,pore volume and pore fractal *** modification by 7%acetic acid,the pore volume increased by 5.7 *** observation shows that the diameter of coal surface holes increases,EDS scanning shows that the content of mineral elements in coal decreases,the connectivity of coal holes increases,and the holes *** findings of this research offer theoretical direction for optimizing ultrasonic-enhanced acid fracturing fluid modification.

关键词： Acidic fracturing fluid Ultrasonic Coalbed methane Microstructure

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Constructing 2D bismuth-based heterostructure for highly efficient photocatalytic CO2 reduction

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Tungsten 2025年第1期7卷 71-79页

作者： Ruo-Hang Xu Hao-Yu jiang Dan-Dan Cui Kun-Rong Du Hong-run Zhang Sheng-Jie Xu Ya-Qi Li Zhi-Zhen Ren Liang Wang Wei-Chang Hao Yi Du School of Physics and BUAA-UOW Joint Research Centre Beihang University Shenzhen Institute of Beihang University Centre for Catalysis and Clean Energy School of Environment and Science Griffith University

Reforming carbon dioxide（CO2） into fuels and valuable chemicals using solar energy holds significant potential for emission reduction and addressing energy supply *** recombination of photocarriers remains a major obstacle,however,to enhancing solar energy conversion efficiency in the photocatalytic reaction *** two-dimensional materials,constructing heterogeneous structures has emerged as an effective strategy to enhance the separation of photoexcited carriers by leveraging the internal electric field at the heterogeneous ***,we present a facile strategy for preparing Bi4NbO8Br/Bi2WO6plate-on-plate Z-scheme junctions with a strong internal electric field by in situ *** unique heterostructure facilitates efficient separation and transport of photoexcited charges by harnessing the internal electric field induced by chemical bonding at the lateral ***,the Bi4NbO8Br/Bi2WO6heterostructure exhibits enhanced CO2photoreduction properties,along with a CO yield rate of approximately 35 μmol·g-1·h-1under full light *** work offers novel insights into the synthesis of unique hetero structures intended to enhance the efficiency of photocatalytic CO2reduction.

关键词： Bi4NbO8Br/Bi2WO6 CO2 reduction Heterostructures Photocatalysts

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Investigation on Cu promotion effect on Ce-based solid solution-anchored Rh single atoms for three-way catalysis

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Chinese Chemical Letters 2025年第2期36卷 574-578页

作者： Jianing He Xiao Wang Zijian Wang ruize jiang Ke Wang rui Zhang Huilin Wang Baokang Geng Hongyi Gao Shuyan Song Hongjie Zhang State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences School of Applied Chemistry and Engineering University of Science and Technology of China China School of Materials Science and Engineering University of Science and Technology Beijing Department of Chemistry Tsinghua University

The three-way catalyst（TWC）, as a promising approach to control automobile exhaust emission, has been widely studied and applied. However, it still suffers from the high light-off temperature and poor ***, we synthesized a multicomponent catalyst Rh/Cu-CeSn by using Cu metal doping to modify the Ce-based solid solution, which exhibited good TWC catalytic performance: the light-off temperatures for CO, NO, and C3H6conversion are 172 ℃, 266 ℃, and 193 ℃, respectively. Moreover, the catalyst still maintained good activity after 12 h of the continuous reaction under high-temperature conditions. The experiments and mechanism studies reveal that due to the redox pair Cu+/Cu2+, the Cu incorporation can effectively inhibit the Rh transition to the oxidation state and greatly enhance the catalytic activity and stability. This work provides a viable strategy for precise characteristic modulation of composite oxide supports during the fabrication of noble metal-based catalysts, which significantly reduces environmental pollution from energy applications.

关键词： Co-precipitation Oxygen vacancies Rhodium (Rh) catalyst Solid solution Three-way catalysts (TWC)

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Tauroursodeoxycholic acid targets HSP90 to promote protein homeostasis and extends healthy lifespan

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Science China(Life Sciences) 2025年第2期68卷 416-430页

作者： Jia-Yu Liu Yao Wang Yue Guo run-Qi Zheng Yun-Ying Wang Yan-Yan Shen Yan-Hong Liu Ai-Ping Cao rui-Bo Wang Bo-Yang Xie Shuai jiang Qiu-Ying Han Jing Chen Fang-Ting Dong Kun He Na Wang Xin Pan Tao Li Tao Zhou Ai-Ling Li Qing Xia Wei-Na Zhang Nanhu Laboratory National Center of Biomedical AnalysisBeijing 100850China

As the elderly population expands,the pursuit of therapeutics to reduce morbidity and extend lifespan has become increasingly *** an FDA-approved drug for chronic cholestatic liver diseases,tauroursodeoxycholic acid(TUDCA),a natural bile acid,offers additional health benefits beyond liver ***,we show that TUDCA extends the lifespan and healthspan of ***,oral supplementation of TUDCA improves fitness in old mice,including clinically relevant phenotypes,exercise capacity and cognitive ***,TUDCA treatment drives broad transcriptional changes correlated with anti-aging ***,we discover that TUDCA targets the chaperone HSP90 to promote its protein refolding *** collaboration further alleviates aging-induced endoplasmic reticulum(ER)stress and facilitates protein homeostasis,thus offering resistance to *** summary,our findings uncover new molecular links between an endogenous metabolite and protein homeostasis,and propose a novel anti-aging strategy that could improve both lifespan and healthspan.

关键词： tauroursodeoxycholic acid lifespan healthspan protein homeostasis

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Predefined-Time Constrained Optimization of Multi-Agent Systems Under Impulsive Effects

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IEEE/CAA Journal of Automatica Sinica 2025年第1期12卷 255-257页

作者： Zhuyan jiang Xiaoyang Liu Xiang jiang Jinde Cao the School of Computer Science and Technology Jiangsu Normal University IEEE the School of Mathematics Southeast University

Dear Editor,This letter investigates predefined-time optimization problems(OPs) of multi-agent systems(MASs), where the agent of MASs is subject to inequality constraints, and the team objective function accounts for impulse effects. Firstly, to address the inequality constraints,the penalty method is introduced. Then, a novel optimization strategy is developed, which only requires that the team objective function be strongly convex.

关键词： Constrained optimization

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Asymmetric interfacial engineering regulated charge distribution on Ru/Ni-N-C sites for efficient hydrogen evolution reaction in alkaline and seawater electrolytes

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Science China Chemistry 2025年

作者： rui Yu Xi Cao Chengyang Zhu Qingqing Chen Ziyi Yan Binbin jiang Junjie Mao Xianwen Wei Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes College of Chemistry and Materials ScienceAnhui Normal University Anhui Provincial Key Laboratory of Advanced Catalysis and Energy Materials School of Chemistry and Chemical Engineering Anqing Normal University School of Chemistry and Chemical Engineering Anhui University of Technology

Developing highly efficient and cost-effective electrocatalysts for hydrogen evolution reaction（HER） is grandly challenging in alkaline and alkaline seawater electrolytes. Herein, the asymmetric interfacial active sites with Ru nanoparticles and Ni single atoms in Ru/Ni-N-C were designed through a solvothermal-pyrolysis process. Constructing highly asymmetric interfacial active sites with a strong electron delocalization effect significantly improves HER kinetics. As expected, Ru/Ni-N-C requires low overpotentials with around 20 mV at 10 mA cm-2and robust durability over 48 h in alkaline and alkaline seawater *** at 200 mA cm-2, the overpotentials are close to 100 mV in both above electrolytes for Ru/Ni-N-C. Density function theory calculation results suggest that the asymmetric interface between Ru nanoparticle and Ni-N-C could accelerate the dissociation of water molecules and modulate the hydrogen species, consequently improving the HER performances. This work opens a unique approach for constructing advanced materials for energy conversion.

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从自动装置到人工智能：装置理论的逻辑与重构

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内蒙古社会科学 2025年第1期46卷 74-82页

作者：石润民蓝江南京大学马克思主义学院南京大学马克思主义社会理论研究中心

人工智能技术的应用正日益使人们的生活与生产自动化。近代技术的发展激发了人们对自动装置的兴趣，不少思想家通过自动装置的范式来理解资本主义国家和市民社会。自20世纪50年代以来，随着控制论话语的兴起与社会生活自动化的推进，欧... 详细信息

人工智能技术的应用正日益使人们的生活与生产自动化。近代技术的发展激发了人们对自动装置的兴趣，不少思想家通过自动装置的范式来理解资本主义国家和市民社会。自20世纪50年代以来，随着控制论话语的兴起与社会生活自动化的推进，欧陆思想家以“装置”(dispositif)概念为核心，一方面对现代社会技术统治、治理术和主体境况展开反思与批判，另一方面以装置具有的流动性、创造力和偶然性为契机，试图寻求从自动化社会的“铁笼”中突围的可能性。当前，人工智能等技术的应用进一步加剧了社会生活的自动化，形成了一种行星尺度的技术环境。在此背景下，对装置理论进行当代转化显得尤为重要。我们借助宇宙技术(cosmotechnics)概念，主张促进人机共生，以此规避资本逻辑的弊端，建构抗风险的数字生态，进而推动形成万物智联的世界。

关键词：装置控制论人机共生宇宙技术

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Insight into the particle shape on the impact of dry granular flow against a rigid barrier: A DEM study

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Journal of Earth Science 2025年

作者： rui-Xiao Zhan Dong Su Xiang-Sheng Chen Yuan-Jun jiang Guo-Ping Lei Jing-Jing Yu Key Laboratory for Resilient Infrastructures of Coastal Cities (MOE)， Shenzhen University College of Civil and Transportation Engineering， Shenzhen University School of Architecture and Urban Planning， Shenzhen University Shenzhen Key Laboratory of Green， Efficient and Intelligent Construction of Underground Metro Station， Shenzhen University Institute of Mountain Hazards and Environment， Chinese Academy of Sciences School of Transportation， Civil Engineering & Architecture， Foshan University

The effect of particle shape on the impact of dry granular flow remains an open area for further investigation. Five distinct particle shapes were examined in this study using discrete element simulations after calibrating the numerical model using a published work. The findings indicated that the particle shape had a significant influence on granular mobility. With negligible variations in normalized kinetic energy between particles of different shapes， the effect of particle shape on the increasing rate of kinetic energy became more obvious. All irregular particle scenarios had longer accumulated particle lengths down the channel than spherical particles. Variations in particle shape led to adjustments in the distribution of impact forces on the barrier. These findings substantially enhance our understanding of the distinctive effects of particle shapes on the impact mechanism of dry granular flow.

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