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Tungsten incorporated mobil-type eleven zeolite membranes: Facile synthesis and tuneable wettability for highly efficient separation of oil/water mixtures

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中国化学工程学报:英文版 2023年第8期60卷 242-252页

作者： Hammad Saulat Jianhua Yang Tao Yan Waseem Raza wensen song Gaohong He State Key Laboratory of Fine Chemicals Institute of Adsorption and Inorganic MembraneDalian University of TechnologyDalian 116024China Panjin Institute of Industrial Technology Dalian University of TechnologyPanjin 124221China Institute of Advance Study Shenzhen UniversityShenzhen 518060China

Tungsten (W) incorporated mobil-type eleven (MEL) zeolite membrane (referred to as W-MEL membrane) with high separation performance was firstly explored for the separation of oil/water mixtures under the influence of gravity.W-MEL membranes were grown on stainless steel (SS) meshes through in-situ hydrothermal growth method facilitated with (3-aminopropyl)triethoxysilane (APTES) modification of stainless steel meshes,which promote the heterogeneous nucleation and crystal growth of W-MEL zeolites onto the mesh surface.W-MEL membranes were grown on different mesh size supports to investigate the effect of mesh size on the separation performance of the *** assynthesized W-MEL membrane supported on 500 mesh (25μm)(W-MEL-500) exhibit the hydrophilic nature with a water contact angle of 11.8°and delivers the best hexane/water mixture separation with a water flux and separation efficiency of 46247 L·m^(-2)·h^(-1)and 99.5%,*** wettability of W-MEL membranes was manipulated from hydrophilic to hydrophobic nature by chemically modifying with the fluorine-free compounds (hexadecyltrimethoxysilane (HDTMS) and dodecyltrimethoxysilane(DDTMS)) to achieve efficient oil-permselective separation of heavy oils from *** the hydrophobically modified W-MEL membranes,W-MEL-500-HDTMS having a water contact angle of146.4°delivers the best separation performance for dichloromethane/water mixtures with a constant oil flux and separation efficiency of 61490 L·m^(-2)·h^(-1)and 99.2%,respectively along with the stability tested up to 20 *** W-MEL-500-HDTMS and W-MEL-500-DDTMS membranes also exhibit similar separation performances for the separation of heavy oil from sea water along with a 20-fold lower corrosion rate in comparison with the bare stainless-steel mesh,indicating their excellent stability in *** to the reported zeolite membranes for oil/water separation,the as-synthesized and hydrophobically modified W-MEL membranes shows competiti

关键词： Corrosion Dodecyltrimethoxysilane Hexadecyltrimethoxysilane Membranes Oil/water separation Zeolite

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水产苗种生产许可制度的实践与探讨

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中国水产 2001年第4期 24-24,23页

作者：宋文淼山东省曲阜市水产局

根据新修改的第十六条规定'水产苗种的生产由县级以上地方人民政府渔业行政主管部门审批.……'国家以法律形式确立了水产苗种生产许可制度.

关键词：渔业法水产苗种生产许可制度地方人民政府渔业行政主管部门法律责任持证生产申报条件

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ACBP4-WRKY70-RAP2.12 module positively regulates submergence-induced hypoxia response in Arabidopsis thaliana

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Journal of Integrative Plant Biology 2024年第6期66卷 1052-1067页

作者： Mengyun Guo Yingjun Yao Kangqun Yin† Luna Tan Meng Liu Jing Hou Han Zhang Ruyun Liang Xinran Zhang Heng Yang Xiaoxiao Chen Jinrui Tan Yan song Shangling Lou Liyang Chen Xuejing Liu Si Tang Yongqi Hu Jin Yan wensen Fu Kai Yang Ruijia Zhang Xuerui Li Yao Liu Zhen Yan Wei Liu Yu Han Jianquan Liu Kangshan Mao Huanhuan Liu Key Laboratory for Bio‐resources and Eco‐environment&State Key Lab of Hydraulics&Mountain River Engineering Sichuan Zoige Alpine Wetland Ecosystem National Observation and Research StationKey Laboratory for Bio‐resource and Eco‐environment of Ministry of EducationCollege of Life SciencesSichuan UniversityChengdu 610065China

ACYL-CoA-BINDING PROTEINs(ACBPs)play crucial regulatory roles during plant response to hypoxia,but their molecular mechanisms remain poorly *** study reveals that ACBP4 serves as a positive regulator of the plant hypoxia response by interacting with WRKY70,influencing its nucleocytoplasmic shuttling in Arabidopsis ***,we demonstrate the direct binding of WRKY70 to the ACBP4 promoter,resulting in its upregulation and suggesting a positive feedback ***,we pinpointed a phosphorylation site at Ser638 of ACBP4,which enhances submergence tolerance,potentially by facilitating WRKY70's nuclear ***,a natural variation in this phosphorylation site of ACBP4 allowed *** to adapt to humid conditions during its historical demographic *** further observed that both phosphorylated ACBP4 and oleoyl-Co A can impede the interaction between ACBP4 and WRKY70,thus promoting WRKY70's nuclear ***,we found that the overexpression of orthologous Bna ***4and Bna ***70 in Brassica napus increases submergence tolerance,indicating their functional similarity across *** summary,our research not only sheds light on the functional significance of the ACBP4 gene in hypoxia response,but also underscores its potential utility in breeding flooding-tolerant oilseed rape varieties.

关键词： ACBP4 Arabidopsis thaliana humid adaptation natural variation RAP2.12 WRKY70

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透醇Silicalite-2沸石膜制备及其疏水改性

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膜科学与技术 2021年第1期41卷 24-32页

作者：龚亮赵明柴丽均宋文森杨建华西安工程大学国有资产管理处西安710048 大连理工大学盘锦产业技术研究院盘锦124221 大连理工大学吸附与无机膜研究所精细化工国家重点实验室大连116024

Silicalite-2沸石膜以其特殊的直孔道结构和骨架中不含铝而具有强疏水性,成为潜在的优良透醇沸石膜材料.在大孔氧化铝载体上采用二次水热生长法,150℃晶化72h制备出了Silicalite-2沸石膜,并在60℃下对质量分数5%乙醇/95%水溶液进行了渗... 详细信息

Silicalite-2沸石膜以其特殊的直孔道结构和骨架中不含铝而具有强疏水性,成为潜在的优良透醇沸石膜材料.在大孔氧化铝载体上采用二次水热生长法,150℃晶化72h制备出了Silicalite-2沸石膜,并在60℃下对质量分数5%乙醇/95%水溶液进行了渗透蒸发测试,通量和分离因子分别为7.61kg/(m^2·h)和6.7.膜材料疏水改性是提高其醇水分离性能的有效途径.通过在制备的沸石膜表面负载一层二氧化硅颗粒以提高表面粗糙度并进一步利用三甲基氯硅烷进行修饰提高膜的疏水性.修饰后的沸石膜疏水性显著提高,水接触角为127.5°,在60℃下对质量分数5%乙醇/95%水溶液的渗透蒸发通量和分离因子达到3.67kg/(m^2·h)和31.4.

关键词： Silicalite-2沸石膜渗透蒸发乙醇/水疏水改性

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Linear magnetoresistance and structural distortion in layered SrCu_(4-x)P_(2) single crystals

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Chinese Physics B 2024年第1期33卷 591-594页

作者：聂勇陈正韦文森李慧杰张勇梅明王园园宋文海宋东升王钊胜朱相德宁伟田明亮 Anhui Key Laboratory of Low-energy Quantum Materials and Devices High Magnetic Field LaboratoryHFIPSChinese Academy of SciencesHefei 230031China Department of Physics University of Science and Technology of ChinaHefei 230026China Key Laboratory of Materials Physics Institute of Solid State PhysicsHFIPSChinese Academy of SciencesHefei 230031China Information Materials and Intelligent Sensing Laboratory of Anhui Province Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of EducationInstitutes of Physical Science and Information TechnologyAnhui UniversityHefei 230601China School of Physics Anhui UniversityHefei 230601China

We report a systematic study on layered metal SrCu_(4-x)P_(2) single crystals via transport, magnetization, thermodynamic measurements and structural characterization. We find that the crystals show large linear magnetoresistance without any sign of saturation with a magnetic field up to 30T. We also observe a phase transition with significant anomalies in resistivity and heat capacity at T_(p)~140 K. Thermal expansion measurement reveals a subtle lattice parameter variation near Tp, i.e.,?L_(c)/L_(c)~0.062%. The structural characterization confines that there is no structure transition below and above T_(p). All these results suggest that the nonmagnetic transition of SrCu_(4-x)P_(2) could be associated with structural distortion.

关键词： linear magnetoresistance thermal expansion specific heat structural distortion

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Tungsten incorporated mobil-type eleven zeolite membranes: Facile synthesis and tuneable wettability for highly efficient separation of oil/water mixtures

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中国化学工程学报（英文版） 2023年第8期

作者： Hammad Saulat Jianhua Yang Tao Yan Waseem Raza wensen song Gaohong He

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整形外科围手术期大量输血患者的临床特点

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中华医学美学美容杂志 2018年第5期24卷 343-345页

作者：张红董立维郭树忠杨力夏文森宋保强空军军医大学西京医院输血科西安710032 空军军医大学西京医院整形外科西安710032

目的探讨整形外科需要大量输血患者的临床特点。方法对空军军医大学西京医院整形外科需要大量输血患者的围手术期处理进行分析，包括大量输血原因，输注血液制品种类和剂量，以及病情变化等。结果10例患者均以急性失血为主，2例在人院... 详细信息

目的探讨整形外科需要大量输血患者的临床特点。方法对空军军医大学西京医院整形外科需要大量输血患者的围手术期处理进行分析，包括大量输血原因，输注血液制品种类和剂量，以及病情变化等。结果10例患者均以急性失血为主，2例在人院时处于失血性休克状态。其中2例在大量输血过程中出现凝血功能障碍，经治疗后恢复正常。输注成分按占总量百分比计算，分别为输注悬浮红细胞占58．3％，新鲜冰冻血浆占38．6％。10例经过大量输血后，低血容量均得到纠正，凝血功能恢复正常，无重要组织脏器功能损害。结论制定围手术期输血计划对于保障大量输血患者的生命安全及促进康复具有重要意义。

关键词：大量输血回顾性研究整形外科急性失血围手术期

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Changes in photosynthesis and chlorophyll fluorescence in two soybean (Glycine max) varieties under NaCl stress

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International Journal of Agricultural and Biological Engineering 2021年第3期14卷 76-82页

作者： Bin Luo Cheng Wang Xiaodong Wang Han Zhang Yanan Zhou wensen Wang Peng song Beijing Research Center for Information Technology in Agriculture Beijing Academy of Agriculture and Forestry SciencesBeijing 100097China National Engineering Research Center for Information Technology in Agriculture Beijing 100097China State Grid Shenyang Electric Power Supply Company Shenyang 110866China College of Plant Science and Technology Huazhong Agricultural UniversityWuhan 430074China

Traditional detection methods of crop information are often destructive and low *** this study,a new evaluation method was developed based on photosynthesis and chlorophyll *** analysis of the changes under NaCl stress during the seedling stage of two varieties,the salt resistance mechanism of soybeans was explored and a non-destructive stress-recognition method was *** this experiment,two soybean varieties were treated with one of four levels of NaCl stress:CK(0 mmol/L),LS(50 mmol/L),MS(100 mmol/L),and HS(150 mmol/L),for 15 *** normal functions of the photosynthetic system of soybeans were enhanced under LS NaCl stress,but were inhibited under HS NaCl ***,net leaf photosynthetic rate(Pn),stomatal conductance(gs),intercellular carbon dioxide concentration(Ci),transpiration rate(Tr),chlorophyll fluorescence parameters Y(II)and PSII ***,in contrast to the findings of other studies on the influence of severe drought stress on soybean for long periods in which non-photochemical quenching coefficient(qN)decreased,this parameter increased under salt stress in *** results demonstrate that the method developed is a promising tool for rapid and non-destructive detection of soybean photosynthetic responses under salt stress in the field.

关键词： biomass chlorophyll fluorescence parameters NaCl stress photosynthetic parameters soybean

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3D-printed models improve surgical planning for correction of severe postburn ankle contracture with an external fixator

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2021年第10期22卷 866-875页

作者： Youbai CHEN Zehao NIU Weiqian JIANG Ran TAO Yonghong LEI Lingli GUO Kexue ZHANG wensen XIA Baoqiang song Luyu HUANG Qixu ZHANG Yan HAN Department of Plastic and Reconstructive Surgery the First Medical CenterChinese PLA General HospitalBeijing 100853China Graduate School Medical School of Chinese PLABeijing 100853China Department of Pediatric Orthopedics the First Medical CenterChinese PLA General HospitalBeijing 100853China Department of Plastic Surgery Xijing HospitalAir Force Medical UniversityXi’an 710038China Department of Orthopedics Xijing HospitalAir Force Medical UniversityXi’an 710038China Department of Plastic Surgery the University of Texas MD Anderson Cancer CenterHoustonTexas 77030USA

Gradual distraction with an external fixator is a widely used treatment for severe postburn ankle contracture(SPAC).However,application of external fixators is complex,and conventional two-dimensional(2D)imaging-based surgical planning is not particularly helpful due to a lack of spatial *** purpose of this study was to evaluate the surgical planning process for this procedure with patient-specific three-dimension-printed models(3DPMs).In this study,patients coming from two centers were divided into two cohorts(3DPM group *** group)depending on whether a 3DPM was used for preoperative surgical *** duration,improvement in metatarsal-tibial angle(MTA),range of motion(ROM),the American Orthopedic Foot and Ankle Society(AOFAS)scores,complications,and patient-reported satisfaction were compared between two *** 3DPM group had significantly shorter operation duration than the control group((2.0±0.3)h vs.(3.2±0.3)h,P<0.01).MTA,ROM,and AOFAS scores between the two groups showed no significant differences pre-operation,after the removal of the external fixator,or at *** feet were achieved and gait was substantially improved in all patients at the final ***-tract infections occurred in two patients(one in each group)during distraction and were treated with wound care and oral *** in the 3DPM group reported higher satisfaction than those in the control group,owing to better patient-surgeon *** planning using patient-specific 3DPMs significantly reduced operation duration and increased patient satisfaction,while providing similar improvements in ankle movement and function compared to traditional surgical planning for the correction of SPAC with external fixators.

关键词： Ankle contracture Ilizarov Postburn contracture 3D printing Surgical planning

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适用于新疆电网的风电短期功率预测系统研究

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电工技术 2023年第14期 84-88页

作者：高文森朱清宋明曙常喜强柴治栋夏志远国网新疆电力有限公司新疆乌鲁木齐830002 北京科东电力控制系统有限责任公司北京100000

通过分析不同风电功率预测方法的机理和算法,结合新疆风电场的地域特点及风电的基础数据情况,针对新疆各风电场的运行现状,利用微观气象学理论与人工神经网络算法,对风电场分别建模,对子模型进行拟合处理,从而构建预测综合模型,实现新... 详细信息

通过分析不同风电功率预测方法的机理和算法,结合新疆风电场的地域特点及风电的基础数据情况,针对新疆各风电场的运行现状,利用微观气象学理论与人工神经网络算法,对风电场分别建模,对子模型进行拟合处理,从而构建预测综合模型,实现新疆风电场短期功率的预测。基于综合预测模型,利用模块化设计方法开发了新疆电网风电规律预测系统。将设计的系统应用于新疆在用风电场的月功率与周功率预测,结果表明该系统对总功率预测结果的均方根误差均在10%以下,符合设计的预期要求。

关键词：风电发电功率预测数值天气预报人工神经网络物理方法

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