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Journal of Integrative Agriculture 2020年第10期19卷 2477-2487页

作者： wang qian-nan HUANG Pan-pan ZHOU Shan-yue The Key Lab of Integrated Crop Pests Management of Shandong Province/College of Plant Health and Medicine Qingdao Agricultural UniversityQingdao 266109P.R.China

FgGCN5,a GCN5 homolog in Fusarium graminearum,plays a critical role in hyphal vegetative growth,asexual and sexual reproduction,deoxynivalenol(DON)biosynthesis and plant *** nuclear localized GCN5,four conserved sequence motifs(I-IV)are presented in the catalytic domain and a bromodomain in the *** a lysine acetyltransferase,conserved negatively charged residues are present to neutralize the protons from lysine ***,the role of conserved motifs/domains and residues in FgGCN5 are ***,we generated deletion mutant strains for each the conserved motifs/domains and a glutamate residue 130(E130)replacement *** of each conserved motif in the catalytic domain and replacement of E130 site resulted in manifold defects in hyphae growth,asexual and sexual development,DON biosynthesis,and plant *** defects in the mutant strains were similar to deletion *** deletion of the bromodomain led a significant reduction in DON production and virulence,with no effects on hyphae growth,asexual or sexual ***5 was further found to localize to the nucleus in conidia and hyphae *** conclusion,FgGCN5 encodes a nuclear localized *** conserved motifs in the catalytic domain and E130 are essential for correct functions of the *** conserved bromodomain is impotant for DON production and pathogen *** was the first report to identify the functions of conserved motifs/domains in FgGCN5,which will contribute to our understanding of the mechanism(s)by which FgGCN5 regulates ***.

关键词： FgGCN5 catalytic domain bromodomain DON virulence

An Improved Fixed-point Algorithm for Independent Component Analysis of Functional MRI Data

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Chinese Journal of Biomedical Engineering(English Edition) 2009年第2期18卷 78-83页

作者： WENG Xiao-guang wang Hui-nan qian Zhi-yu College of Automation Engineering Nanjing University of Aeronautics ＆ Astronautics Nanjing 210016 China

The fixed-point algorithm and infomax algorithm are two of the most popular algorithms in independent component analysis(ICA).However,it is hard to take both stability and speed into consideration in processing functional magnetic resonance imaging(fMRI)*** this paper,an optimization model for ICA is presented and an improved fixed-point algorithm based on the model is *** the new algorithms a small step size is added to increase the *** order to accelerate the convergence,an improvement on Newton method is made,which makes cubic convergence for the new *** the algorithm and two other algorithms to invivo fMRI data,the results show that the new algorithm separates independent components stably,which has faster convergence speed and less computation than the other two *** algorithm has obvious advantage in processing fMRI signal with huge data.

关键词： independent component analysis(ICA) functional magnetic reasonance imaging(fMRI) Newton iteration

潜热储能石膏基建筑材料的制备及其储(放)热行为研究

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功能材料 2009年第6期40卷 970-973页

作者：施韬孙伟王倩楠东南大学材料科学与工程学院江苏省土木工程材料重点实验室江苏南京211189

以膨胀石墨为吸附介质,硬脂酸丁酯为吸附对象,可以制得有机/无机复合相变材料,将这种复合材料掺入石膏中制备潜热储能石膏建材。DSC的测试结果显示,复合相变材料的相变焓值与纯硬脂酸丁酯的相变焓值基本相当,体现了良好的热物理性能。... 详细信息

以膨胀石墨为吸附介质,硬脂酸丁酯为吸附对象,可以制得有机/无机复合相变材料,将这种复合材料掺入石膏中制备潜热储能石膏建材。DSC的测试结果显示,复合相变材料的相变焓值与纯硬脂酸丁酯的相变焓值基本相当,体现了良好的热物理性能。考虑到浆体的和易性,复合相变材料在石膏试样中的掺量不宜超过5%。在石膏硬化浆体中,复合相变材料与石膏浆体间的界面具有一定的缺陷,但是对石膏试样的强度影响不大。温度循环试验显示,复合相变材料掺量5%的潜热储能石膏具有良好的储(放)热效果,这种特性将有助于增加环境温度波动的惰性,实现热量在不同时间上的迁移,从而在建筑节能领域中加以应用。

关键词：潜热储能膨胀石墨硬脂酸丁酯石膏建筑节能

Differential Expression and Regulation of Switchgrass Root MicroRNA in Response to Alkali-salt Stress Using High-throughput Deep Sequencing

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Journal of Northeast Agricultural University(English Edition) 2020年第2期27卷 81-89页

作者： Liu Jian wang qian-nan Guo Xin Duo Tian-qi Li Ran Hu Guo-fu Zhang Xun-zhong College of Animal Sciences and Technology Northeast Agricultural UniversityHarbin150030China School of Plant and Environmental Science Virginia TechBlacksburgVAUSA24061

Switchgrass(Panicum virgatum L.)as a high-quality bioenergy crop that can effectively improve saline-alkali soil has strong resistance to stress and grows well in marginal soil and some abiotic stress *** study used alkali-sensitive genotype AM(AM-314/MS-155)and alkali-tolerant genotype ALA(Alamo)as experimental materials to investigate molecular mechanisms of switchgrass tolerance to alkali-salt *** the plants were grown to E5 stage,the alkali-salt stress treatment was carried out by soaking method(Na2CO3:NaHCO3=1:9,C(Na+)=150 mmol·L-1 and pH=9.0)and fresh root samples were taken after treatments for 0(CK),6 and 24 h,respectively,the differentially expressed microRNAs and their regulatory network were analyzed.A total of 1049 known miRNAs and 68 novel miRNAs were ***-two differentially expressed miRNAs in ALA were more than three times higher than those in AM and 36.1%differentially expressed miRNAs was significantly down-regulated(p<0.05).Through analyses of differentially expressed miRNAs and their target genes,it was found that under alkali-salt stress,differentially expressed miRNAs in AM were mainly involved in the regulation of cellular ROS clearance,ethylene signal transduction,and root,leaf and flower *** in ALA were also involved in water transport,DNA methylation,response to high osmotic pressure,activation of stress-related genes and more complex responses to alkali-salt stress processes,but those in AM were *** was significantly higher than AM in the number of microRNAs responding to alkali-salt stress and in the functional diversity of their regulatory target genes.

关键词： miRNA alkali-salt stress high-throughput sequencing switchgrass

Overview of in-situ oxygen production technologies for lunar resources

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 233-255页

作者： Youpeng Xu Sheng Pang Liangwei Cong Guoyu qian Dong wang Laishi Li Yusheng Wu Zhi wang College of Materials Science and Engineering Shenyang University of TechnologyShenyang 110870China CAS Key Laboratory of Green Process and Engineering National Engineering Research Center for Green Recycling of Strategic Metal ResourcesInstitute of Process EngineeringChinese Academy of SciencesBeijing 100190China Innovation Academy for Green Manufacture Chinese Academy of SciencesBeijing 100190China School of Chemical Engineering University of Chinese Academy of SciencesBeijing 100049China

The rich resources and unique environment of the Moon make it an ideal location for human expansion and the utilization of extraterrestrial ***,crucial for supporting human life on the Moon,can be extracted from lunar regolith,which is highly rich in oxygen and contains polymetallic *** oxygen and metal extraction can be achieved using existing metallurgical ***,the ample reserves of water ice on the Moon offer another means for oxygen *** paper offers a detailed overview of the leading technologies for achieving oxygen production on the Moon,drawing from an analysis of lunar resources and environmental *** delves into the principles,processes,advantages,and drawbacks of water-ice electrolysis,two-step oxygen production from lunar regolith,and one-step oxygen production from lunar *** two-step methods involve hydrogen reduction,carbothermal reduction,and hydrometallurgy,while the one-step methods encompass fluorination/chlorination,high-temperature decomposition,molten salt electrolysis,and molten regolith electrolysis(MOE).Following a thorough comparison of raw materials,equipment,technology,and economic viability,MOE is identified as the most promising approach for future in-situ oxygen production on the *** the corrosion characteristics of molten lunar regolith at high temperatures,along with the Moon's low-gravity environment,the development of inexpensive and stable inert anodes and electrolysis devices that can easily collect oxygen is critical for promoting MOE technology on the *** review significantly contributes to our understanding of in-situ oxygen production technologies on the Moon and supports upcoming lunar exploration initiatives.

关键词： lunar resources in-situ oxygen production space metallurgy molten lunar regolith electrolysis

Rational modulation of fluorophosphate cathode by anionic groups to reduce the polarization behavior for fast-charging sodium-ion batteries

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Journal of Energy Chemistry 2025年第1期100卷 509-521页

作者： Xinyuan wang Fan Zhang Xingyu Zhou qian wang Changyu Liu Yangyang Liu Hui wang Xiaojie Liu Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science Northwest University

Na3V2（PO4）2O2F （VP） is recognized as a promising cathode material for sodium-ion batteries due to its stable structural framework and high specific *** functional theory （DFT） and finite element simulations show that incorporating SO42-into VP decreases its band gap,lowers the migration energy barrier,and ensures a uniform Na+concentration gradient and stress distribution during charge and discharge ***,the average Na+diffusion coefficient of Na3V2（PO4）1.95（SO4）0.05O2F（VPS-1） is roughly double that of VP,leading to enhanced rate capability (80 C,75.5 mAh g-1) and cycling stability (111.0 mAh g-1capacity after 1000 cycles at 10 C current density) for ***-1 exhibits outstanding fast-charging capabilities,achieving an 80%state of charge in just 8.1 *** assembled VPS-1//SbSn/NPC full cell demonstrated stable cycling over 200 cycles at a high 5 C current,maintaining an average coulombic efficiency of 95.35%.

关键词： Anionic group modulation Polarization behavior Fast-charging Sodium-ion battery Fluorophosphate Cathode

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离心式污泥减量化处理工艺方案优化

现代化工 2016年第6期36卷 136-140页

作者：魏立新李哲王倩楠王佳楠杨贺东北石油大学石油工程学院黑龙江大庆163318

为获得离心式污泥减量化处理经济运行方案,针对大庆油田某聚驱区块污水站沉降罐罐底含油污泥进行现场试验及室内化验分析。结合化验结果,得出卧螺离心机运行参数和试验介质参数对离心式污泥减量化处理效果的影响规律,并采用正交试验方... 详细信息

为获得离心式污泥减量化处理经济运行方案,针对大庆油田某聚驱区块污水站沉降罐罐底含油污泥进行现场试验及室内化验分析。结合化验结果,得出卧螺离心机运行参数和试验介质参数对离心式污泥减量化处理效果的影响规律,并采用正交试验方法设计试验,确定了离心式污泥减量化处理优化运行方案。

关键词：含油污泥减量化影响规律正交试验方案优化

从“回娘家”到“联谊会”:外嫁女的“报”与新宗族主义的兴起

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妇女研究论丛 2020年第2期 5-19,96页

作者：王倩楠何雪松华东理工大学社会与公共管理学院上海200237

本文以对粤北甘姓宗族村庄的田野调查为基础,研究近年流行于华南和东南地区的"外嫁女联谊会"。这一新的社会组织形态是新宗族主义背景下外嫁女与村庄共谋互惠的结果。研究发现,新宗族主义的兴起,改变了以往以男性为中心的组织形式,基于... 详细信息

本文以对粤北甘姓宗族村庄的田野调查为基础,研究近年流行于华南和东南地区的"外嫁女联谊会"。这一新的社会组织形态是新宗族主义背景下外嫁女与村庄共谋互惠的结果。研究发现,新宗族主义的兴起,改变了以往以男性为中心的组织形式,基于平等、自愿的同宗女性成员之间的联合成为可能。外嫁女回报娘家村庄的初衷,使外嫁女、宗亲网络、村庄三者之间构成一种"报"的循环机制。在这个过程中,村庄借助外嫁女连带群体,间接获得更多公共服务和资源,降低了正式制度的运行成本,形成一种新的乡村再组织方式。最后讨论新宗族的"里"与"表",新宗族主义是传统宗族一脉相承的延续,呈现出适应时代发展和社会变迁的弹性。

关键词：外嫁女 “报” 联谊会新宗族主义宗族弹性

Synergistically enhanced ORR and HER performance on Co-N-C coupled in-situ generated PtCo intermetallic

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Journal of Energy Chemistry 2025年第1期100卷 721-729页

作者： Guanyu Luo Min Song Lulu An Xiao Huang qian Zhang Chenhao Zhang Tao Shen Shuang wang Deli wang Key Laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology) Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology

Integrating multi-scale sites in a composite catalyst is vital to realize efficient ***,a synergistic composite catalyst consisting of Co atomic sites and in-situ generated PtCo intermetallic compounds （IMCs）(o-PtCo@CoNC) is proposed through Co pre-anchoring and subsequent impregnation-reduction *** loading of Co atoms provides a chance for in-situ generating PtCo ordered intermetallic *** remaining Co single atoms and PtCo IMCs construct synergistic electrocatalytic *** from the ordered structure,synergistic effect of Pt Co IMCs and Co single atoms,o-PtCo@CoNC exhibits excellent electrocatalytic performance for oxygen reduction reaction （ORR） and hydrogen evolution reaction （HER） with mass activity of 1.21 A mgPt-1（at 0.9 V） and5.70 A mgPt-1（at an overpotential of 100 mV）,***,o-PtCo@CoNC delivers negligible loss of half-wave potential and overpotential during long-term stability test in acid solutions,with 13 mV decay after 50,000 potential cycles for ORR and a 2.7 mV decay after 20,000 potential cycles for *** integration strategy of single-atomic sites coupled IMCs paves the way for enhancing the activity and durability of Pt-based electrocatalysts.

关键词： Electrolytic reduction

领导授权赋能对员工创新绩效的影响——隐性知识共享与情绪智力的作用

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软科学 2021年第12期35卷 113-118页

作者：侯曼张珮云王倩楠陕西科技大学经济与管理学院西安710021

基于社会交换理论,采用层次回归法探究领导授权赋能对员工创新绩效的影响,以及隐性知识共享的中介作用和情绪智力的调节作用。以307份员工—领导配对数据为调查样本,层次回归分析结果显示:领导授权赋能与员工创新绩效显著正相关;隐性知... 详细信息

基于社会交换理论,采用层次回归法探究领导授权赋能对员工创新绩效的影响,以及隐性知识共享的中介作用和情绪智力的调节作用。以307份员工—领导配对数据为调查样本,层次回归分析结果显示:领导授权赋能与员工创新绩效显著正相关;隐性知识共享在领导授权赋能与员工创新绩效之间起部分中介作用;情绪智力正向调节领导授权赋能与员工创新绩效的关系;情绪智力也正向调节隐性知识共享与员工创新绩效的关系;隐性知识共享的中介作用在情绪智力对主效应的整体调节下显著正相关。

关键词：社会交换理论领导授权赋能员工创新绩效隐性知识共享情绪智力