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Petroleum Science 2024年第2期21卷 1369-1384页

作者： Chong-Zheng Sun Yu-Xing Li Hui Han Xiao-yi Geng Xiao lu College of Energy Storage Technology Shandong University of Science and TechnologyQingdao 266590ShandongChina College of Pipeline and Civil Engineering/Shandong Provincial Key Laboratory of Oil&Gas Storage and Transportation Safety China University of PetroleumQingdao 266580ShandongChina

Liquid hydrogen storage and transportation is an effective method for large-scale transportation and utilization of hydrogen energy. Revealing the flow mechanism of cryogenic working fluid is the key to optimize heat exchanger structure and hydrogen liquefaction process(LH2). The methods of cryogenic visualization experiment, theoretical analysis and numerical simulation are conducted to study the falling film flow characteristics with the effect of co-current gas flow in LH2spiral wound heat *** results show that the flow rate of mixed refrigerant has a great influence on liquid film spreading process, falling film flow pattern and heat transfer performance. The liquid film of LH2mixed refrigerant with column flow pattern can not uniformly and completely cover the tube wall surface. As liquid flow rate increases, the falling film flow pattern evolves into sheet-column flow and sheet flow, and liquid film completely covers the surface of tube wall. With the increase of shear effect of gas-phase mixed refrigerant in the same direction, the liquid film gradually becomes unstable, and the flow pattern eventually evolves into a mist flow.

关键词： Hydrogen liquefaction Spiral wound heat exchanger Flow pattern transition Falling film flow

Cobalt-based heterogeneous catalysts for photocatalytic carbon dioxide reduction

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Tungsten 2024年第2期6卷 410-421页

作者： Hong Yuan Jian-Hua Mei Yun-Nan Gong Di-Chang Zhong tong-Bu lu MOE International Joint Laboratory of Materials Microstructure Institute for New Energy Materials and Low Carbon TechnologiesSchool of Materials Science and EngineeringTianjin University of TechnologyTianjin 300384China

Solar light-driven CO_(2)reduction to high value-added chemicals has considered as an outstanding way to solve energy crisis and climate ***,various photocatalysts have been developed to achieve this *** them,cobaltbased heterogeneous catalysts have attracted great interest because of their promising performance,product selectivity and ***,we systematically summarize the research progress of various cobalt-based heterogeneous catalysts for the photoreduction of CO_(2),such as single-atom cobalt,and cobalt-based oxides,nitrides,sulfi des,phosphides,metal-organic frameworks and covalent-organic ***,the advantages and structure-activity relationship of these catalysts in photocatalytic CO_(2)reduction reaction are ***,the challenges and prospects for constructing cobaltbased heterogeneous catalysts with high effi ciency are highlighted.

关键词： Cobalt Heterogeneous catalysts CO_(2)reduction Photocatalysis

Research Progress on the Growth-Promoting Effect of Plant Biostimulants on Crops

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Phyton-International Journal of Experimental Botany 2024年第4期93卷 661-679页

作者： Qi lu Longfei Jin Cuiling tong Feng Liu Bei Huang Dejian Zhang College of Horticulture and Gardening Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of WetlandYangtze UniversityJingzhou434020China Institute of Citrus Research Zhejiang Academy of Agricultural SciencesTaizhou318026China Jingzhou Institute of Technology Jingzhou434025China

A Plant Biostimulant is any substance or microorganism applied to plants to enhance nutrition efficiency,abioticstress tolerance,and/or crop quality traits,regardless of its nutrient *** application of Plant biostimulants(PBs)in production can reduce the application of traditional pesticides and chemical fertilizers and improvethe quality and yield of crops,which is conducive to the sustainable development of *** in-depthunderstanding of the mechanism and effect of various PBs is very important for how to apply PBs reasonablyand effectively in the practice of crop *** paper summarizes the main classification of PBs;Thegrowth promotion mechanism of PBs was analyzed from four aspects:improving soil physical and chemical properties,enhancing crop nutrient absorption capacity,photosynthesis capacity,and abiotic stress tolerance;At thesame time,the effects of PBs application on seed germination,seedling vigor,crop yield,and quality were summarized;Finally,how to continue to explore and study the use and mechanism of PBs in the future is analyzedand prospected,to better guide the application of PBs in crop production in the future.

关键词： Plant biostimulants growth promoting effect crop production

Real effects of greenhouse gas disclosures

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China Journal of Accounting Research 2024年第2期17卷 31-53页

作者： tong lu Lijun Ruan Yanyan Wang Lisheng Yu C.T.Bauer College of Business University of HoustonHoustonTX 77204USA School of Business New Jersey City UniversityJersey CityNJ 07305USA School of Management Xiamen UniversityXiamenFujian 361005China Business School Sun Yat-sen UniversityShenzhenGuangdong 518107China

This study investigates the valuation and real effects of the mandatory disclosure of greenhouse gas(GHG)emission costs from the perspective of“double materiality.”We consider a firm with a Cobb-Douglas production function that combines GHG-related and non-GHG-related investments to produce short-term and long-term *** particular,the GHG-related investment entails short-term and long-term social costs of GHG emissions,including corporate costs and negative *** demonstrate how the mandatory disclosure of the long-term costs of GHG emissions affects capital market valuations and corporate investment decisions relative to a non-disclosure *** social welfare in an accounting regime hinges on three parameters:the persistence of the short-term investment return,the ratio of the productivity of GHG-related investment to that of non-GHG-related investment,and the social cost parameter for GHG *** findings suggest that disclosing the long-term costs of GHG emissions may be detrimental to social ***,the non-disclosure regime results in higher social welfare than the disclosure regime for high values of these parameters.

关键词： Greenhouse gas emissions Externality Double materiality Disclosure Real effects

Mothers’challenges and experiences of children with cerebral palsy:a qualitative meta-synthesis

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Frontiers of Nursing 2024年第2期11卷 169-179页

作者： Meng-Yun Peng yi-Fu lu Department of Nursing Suzhou Medical College of Soochow UniversitySoochow UniversitySuzhouJiangsu 215123China Department of Nursing Graduate School of Health SciencesOkayama UniversityOkayama 7008588Japan Department of Anesthesiology and Resuscitology Okayama UniversityOkayama 7008588Japan

Objective:To examine what challenges and experiences a mother faces in caring for children with cerebral palsy(CP).As the main caregiver of children with CP,mothers are under multiple *** though mothers’challenges and experiences of children with CP will affect their quality of life and the rehabilitation of the children,little is known about their challenges and experiences during the whole ***:A qualitative meta-synthesis was conducted to extract and analyze qualitative research from the PubMed,CINAHL,PsycINFO,Web of Science,Ovid and MEDLINE *** articles were selected and analyzed using thematic ***:From 2522 screened abstracts,84 texts were reviewed,and 13 studies met the inclusion ***’challenges and experiences of children with CP include 4 themes,both positive and ***:The mothers of children with CP suffer from physical burden,as well as psychological pressure,in the care experience;social and healthcare support are their main *** to help them face the difficulties and adapt to the role of caregivers as soon as possible should target multiple aspects in order to maximize effectiveness,to promote the healthy growth of children with CP.

关键词： challenges children with cerebral palsy experience meta-synthesis mothers

新型除氟载铁(Fe^3+)螯合絮凝剂的制备研究

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应用化工 2020年第8期49卷 1899-1903,1908页

作者：赵欢卢奕彤长安大学基建处陕西西安710054 长安大学水利与环境学院陕西西安710054

以聚丙烯酰胺絮凝剂为原料,利用铁盐对氟离子的还原作用,将絮凝剂载铁改性得到载铁螯合絮凝剂,该改性絮凝剂能达到从水中除去F-的目的。通过改变改性实验中絮凝剂的用量、铁离子的浓度、pH值、反应温度、反应时间来确定除氟剂的最佳制... 详细信息

以聚丙烯酰胺絮凝剂为原料,利用铁盐对氟离子的还原作用,将絮凝剂载铁改性得到载铁螯合絮凝剂,该改性絮凝剂能达到从水中除去F-的目的。通过改变改性实验中絮凝剂的用量、铁离子的浓度、pH值、反应温度、反应时间来确定除氟剂的最佳制备参数,用等温吸附模型描述对其除氟过程进行拟合,并探究干扰离子对载铁絮凝剂除氟效果的影响。实验表明,改性实验的最佳反应条件为4 mL亚氨基二乙酸接枝聚丙烯酰胺絮凝剂,0.013 mol/L三氯化铁溶液,pH值为2.1,在35℃下反应50 min,除氟率可达97%,除氟过程可用Freundlich等温吸附模型描述。Na2SO4对除氟效果影响严重,KCl和CaCl2次之,用改性载铁絮凝剂除氟时,要先除去干扰离子,避免减弱除氟效果。方法不会在水中引入其他离子、成本低、操作易、除氟效果好、可用于大规模含氟水处理。

关键词：聚丙烯酰胺 Freundlich模型载铁除氟絮凝剂

Recognition of the inducible,secretory small protein OsSSP1 by the membrane receptor OsSSR1 and the co-receptor OsBAK1 confers rice resistance to the blast fungus

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Molecular Plant 2024年第5期17卷 807-823页

作者： Tianfeng Zhao Shijie Ma Ziying Kong Haimiao Zhang yi Wang Junzhe Wang Jiazong Liu Wanzhen Feng tong Liu Chunyan Liu Suochen Liang Shilin lu Xinyu Li Haipeng Zhao Chongchong lu Muhammad Zunair Latif Ziyi yin Yang Li Xinhua Ding State Key Laboratory of Crop Biology Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect PestsCollege of Plant ProtectionShandong Agricultural UniversityTaian 271018ShandongChina College of Breeding and Multiplication(Sanya Institute of Breeding and Multiplication) Hainan UniversitySanya 572024HainanChina

The plant apoplast,which serves as the frontline battleground for long-term host–pathogen interactions,harbors a wealth of disease resistance ***,the identification of the disease resistance proteins in the apoplast is relatively *** this study,we identified and characterized the rice secretory protein OsSSP1(Oryza sativa secretory small protein 1).OsSSP1 can be secreted into the plant apoplast,and either in vitro treatment of recombinant OsSSP1 or overexpression of OsSSP1 in rice could trigger plant immune *** expression of OsSSP1 is suppressed significantly during Magnaporthe oryzae infection in the susceptible rice variety Taibei 309,and OsSSP1-overexpressing lines all show strong resistance to *** the knockout and overexpression results,we found that OsSSP1 positively regulates plant immunity in response to fungal ***,the recognition and immune response triggered by OsSSP1 depend on an uncharacterized transmembrane OsSSR1(secretory small protein receptor 1)and the key co-receptor OsBAK1,since most of the induced immune response and resistance are lost in the absence of OsSSR1 or ***,the OsSSP1 protein is relatively stable and can still induce plant resistance after 1 week of storage in the open environment,and exogenous OsSSP1 treatment for a 2-week period did not affect rice ***,our study reveals that OsSSP1 can be secreted into the apoplast and percepted by OsSSR1 and OsBAK1 during fungal infection,thereby triggering the immune response to enhance plant resistance to *** findings provide novel resources and potential strategies for crop breeding and disease control.

关键词： rice plant apoplast OsssP1 receptor plant resistance Magnaporthe oryzae

Proteomic profiling of cerebrospinal fluid in pediatric myelin oligodendrocyte glycoprotein antibody-associated disease

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World Journal of Pediatrics 2024年第3期20卷 259-271页

作者： yi-Long Wang Meng-ying Zhu Zhe-Feng Yuan Xiao-Yan Ren Xiao-tong Guo yi Hua lu Xu Cong-ying Zhao Li-Hua Jiang Xin Zhang Guo-Xia Sheng Pei-Fang Jiang Zheng-Yan Zhao Feng Gao Department of Neurology Children's HospitalZhejiang University School of MedicineHangzhou 310052China Children's Hospital Zhejiang University School of MedicineHangzhou 310052China Children's Hospital National Clinical Research Center for Child HealthZhejiang University School of MedicineHangzhou 310052China

Background Myelin oligodendrocyte glycoprotein(MOG)antibody-associated disease(MOGAD)is an autoimmune demy-elinating disorder of the central nervous *** Extracted proteins from 34 cerebrospinal fluid(CSF)samples[patients with MOGAD(MOG group,n=12);healthy controls(HC group,n=12);patients with MOG seronegative and metagenomics next-generation sequencing-negative inflammatory neurological diseases(IND group,n=10)]were processed and subjected to label-free quantitative *** partial least squares-discriminant analysis(PLS-DA)and orthogonal PLS-DA(O-PLS-DA)models were also performed based on proteomics *** analysis of differentially expressed proteins(DEPs)was performed using Gene Ontology,InterPro,and Kyoto Encyclopedia Genes and *** enzyme-linked immunosorbent assay was used to determine the complement levels in serum from patients with *** Four hundred and twenty-nine DEPs(149 upregulated and 280 downregulated proteins)were identified in the MOG group compared to the HC group according to the P value and fold change(FC).Using the O-PLS-DA model,872 differentially abundant proteins were identified with variable importance projection(VIP)scores>*** proteins(gamma-glutamyl hydrolase,cathepsin F,interalpha-trypsin inhibitor heavy chain 5,latent transforming growth factor beta-binding protein 4 and leukocyte-associated immunoglobulin-like receptor 1)overlapping between the top 30 DEPs with top-ranked P value and FC and top 30 proteins in PLS-DA VIP lists were *** analysis revealed that the dysregulated proteins in the MOG group were primarily involved in complement and coagulation cascades,cell adhesion,axon guidance,and glycosphingolipid biosynthesis compared to the HC *** The proteomic alterations in CSF samples from children with MOGAD identified in the current study might provide opportunities for developing novel biomarker candidates.

关键词： Acute disseminated encephalomyelitis Cerebrospinal fluid Complement cascades Myelin oligodendrocyte glycoprotein-associated disease Proteomics

Versatile MXene Gels Assisted by Brief and Low‑Strength Centrifugation

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Nano-Micro Letters 2024年第5期16卷 231-247页

作者： Weiyan Yu yi Yang Yunjing Wang lulin Hu Jingcheng Hao lu Xu Weimin Liu State Key Laboratory of Solid lubrication Lanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000People’s Republic of China Shandong Laboratory of Advanced Materials and Green Manufacturing at Yantai Yantai 264006People’s Republic of China Key Laboratory of Colloid and Interface Chemistry and Key Laboratory of Special Aggregated Materials Shandong UniversityJinan 250100People’s Republic of China

Due to the mutual repulsion between their hydrophilic surface terminations and the high surface energy facilitating their ran-dom restacking,2D MXene nanosheets usually cannot self-assemble into 3D macroscopic gels with various applications in the absence of proper linking *** this work,a rapid spontaneous gelation of Ti3C2Tx MXene with a very low dispersion concentration of 0.5 mg mL^(-1) into multifunctional architectures under moderate centrifugation is *** as-prepared MXene gels exhibit reconfigurable internal structures and tunable rheological,tribological,electrochemical,infrared-emissive and photothermal-conversion properties based on the pH-induced changes in the surface chemistry of Ti_(3)C_(2)T_(x) *** adopting a gel with optimized pH value,high lubrication,exceptional specific capacitances(~635 and~408 F g^(-1) at 5 and 100 mV s^(-1),respectively),long-term capacitance retention(~96.7%after 10,000 cycles)and high-precision screen-or extrusion-printing into different high-resolution anticounterfeiting patterns can be achieved,thus displaying extensive potential applications in the fields of semi-solid lubrication,control-lable devices,supercapacitors,information encryption and infrared camouflaging.

关键词： MXene Centrifugation-assisted rapid gelation lubrication Supercapacitor Anti-counterfeiting applications

Spheroid construction strategies and application in 3D bioprinting

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Bio-Design and Manufacturing 2024年第5期7卷 800-818页

作者： Chunxiang lu Chuang Gao Hao Qiao yi Zhang Huazhen Liu Aoxiang Jin Yuanyuan Liu School of Mechatronic Engineering and Automation Shanghai UniversityShanghai 200444China School of Medicine Shanghai UniversityShanghai 200444China

Tissue engineering has been striving toward designing and producing natural and functional human *** are the fundamental building blocks of *** with traditional two-dimensional cultured cells,cell spheres are threedimensional(3D)structures that can naturally form complex cell–cell and cell–matrix *** structure is close to the natural environment of cells in living *** addition to being used in disease modeling and drug screening,spheroids have significant potential in tissue *** 3D bioprinting is an advanced biofabrication *** accurately deposits bioinks into predesigned 3D shapes to create complex tissue *** 3D bioprinting is efficient,the time required for cells to develop into complex tissue structures can be *** 3D bioprinting of spheroids significantly reduces the time required for their development into large tissues/organs during later cultivation stages by printing them with high cell *** spheroid fabrication and bioprinting technology should provide a new solution to many problems in regenerative *** paper systematically elaborates and analyzes the spheroid fabrication methods and 3D bioprinting strategies by introducing spheroids as building ***,we present the primary challenges faced by spheroid fabrication and 3D bioprinting with future requirements and some recommendations.

关键词： Spheroids Strategies 3D bioprinting Biofabrication