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Phase reconf.guration of.heterogeneous Cof.S/CoNiS nanoparticles f.r superior battery-type supercapacitors

Journal of.energy Chemistry 2024年第9期96卷 217-225页

作者： Lina ma f.n Li Min Zhou Jidong Dong Hao Luo Wei Zhang Wenchao Zhao Xinliang Li Zaixing Jiang Yudong Huang College of.Chemistry and Chemical engineering Qingdao UniversityQingdao 266071ShandongChina School of.materials Science and engineering Xiamen University of TechnologyXiamen 361024FujianChina Co-Innovation Center of.ef.icient Processing and Utilization of.f.rest Resources College of Materials Science and EngineeringNanjing Forestry UniversityNanjing 210037JiangusChina Key Laboratory of.material Physics Ministry of EducationSchool of Physics and MicroelectronicsZhengzhou UniversityZhengzhou 450052HenanChina MIIT Key Laboratory of.Critical materials technology f.r New energy Conversion and Storage State Key Laboratory of Urban Water Resource and EnvironmentSchool of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbin 150001HeilongjiangChina material Science and engineering College Northeast Forestry UniversityHarbin 150040HeilongjiangChina

Developing advanced battery-type materials with abundant active sites,high conductivity,versatile morphologies,and hierarchically porous structures is crucial f.r realizing high-quality hybrid ***,heterogeneous f.S@NiS is synthesized by cationic Co doping via surf.ce-structure *** density f.nctional theory(Df.)theoretical calculations are f.rstly perf.rmed to predict the advantages of.Co dopant by improving the OH^(−)adsorption properties and adjusting electronic structure,benef.ting ions/electron *** dynamic surf.ce evolution is f.rther explored which demonstrates that Cof.S@CoNiS could be quickly reconstructed to Ni(Co)f._(2)O_(4)during the charging process,while the unstable structure of.the amorphous Ni(Co)f._(2)O_(4)results in partial conversion to Ni/Co/f.OOH at high potentials,which contributes to the more reactive active site and good structural ***,the f.ee-standing electrode reveals excellent electrochemical perf.rmance with a superior capacity(335.6 ma h g^(−1),2684 f.g^(−1))at 3 A g^(−1).f.rthermore,the as-f.bricated device shows a quality energy density of.78.1 W h kg^(−1)at a power density of.750 W kg^(−1)and excellent cycle lif. of.92.1%capacitance retention af.0}r 5000 *** work of.ers a f.cile strategy to construct versatile morphological structures using electrochemical activation and holds promising applications in energy-related f.elds.

关键词： In-situ reconf.guration Heterogeneous design Battery-type supercapacitors Superior perf.rmance Sulphide

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Interf.cial assembly of.2D polydopamine/graphene heterostructures with well-def.ned mesopore and tunable thickness f.r high-energy planar micro-supercapacitors

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Chinese Chemical Letters 2024年第7期35卷 439-444页

作者： Jieqiong Qin Zhi Yang Jiaxin ma Liangzhu Zhang f.if.i Xing Hongtao Zhang Shuxia Tian Shuanghao Zheng Zhong-Shuai Wu College of.Science Henan Agricultural UniversityZhengzhou 450002China State Key Laboratory of.Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023China University of.Chinese Academy of.Sciences Beijing 100049China Mechanical and electrical engineering Institute Zhengzhou University of Light IndustryZhengzhou 450002China

Two-dimensional(2D)mesoporous pseudocapacitive polymer/graphene heterostructures combine the advanced merits of.2D materials and mesoporous materials,possessing unique nanosheet structure,large specif.c surf.ce area(SSA),abundant oxygen/nitrogen-containing groups,desirable electrical conductivity and admirable electrochemical redox activity,and hold great potential f.r constructing high-perf.rmance planar micro-supercapacitors(MSCs).Herein,we demonstrate the interf.cial assembly of.2D mesoporous polydopamine/graphene(mPDG)heterostructures with well-def.ned mesopore structure(12 nm)and adjustable thickness(7.5–14.1 nm)f.r planar high-energy pseudocapacitive *** to medium thickness,exposed mesopore of.12 nm and large SSA of.108 m^(2)/g,the m PDG with 10.8 nm thickness reveals prominent mass capacitance of.419 f.g and impressive cycling stability with~96%capacitance retention af.0}r 5000 ***,the symmetric mPDG-based MSCs with“water-in-salt”gel electrolyte present wide voltage window of.1.6 V,superior volumetric energy density of.11.5 mWh/cm^(3),outstanding f.exibility and self.integration ***,this work of.ers a new platf.rm of.controllably synthesizing 2D mesoporous heterostructures f.r high-perf.rmance MSCs.

关键词： 2D materials Mesopores Heterostructures Polydopamine High energy density Micro-supercapacitors

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expansion and improvement of.ChinaMu by MuT-seq and chromosome-level assembly of.the Mu-starter genome

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Journal of.Integrative Plant Biology 2024年第4期66卷 645-659页

作者： Lei Liang Yuancong Wang Yanbin Han Yicong Chen Mengf.i Li Yibo Wu Zeyang ma Han Zhao Rentao Song State Key Laboratory of.maize Bio-breeding Frontiers Science Center for Molecular Design BreedingJoint International Research Laboratory of Crop Molecular BreedingNational Maize Improvement CenterCollege of Agronomy and BiotechnologyChina Agricultural UniversityBeijing 100091China Institute of.Crop Germplasm and Biotechnology Jiangsu Provincial Key Laboratory of AgrobiologyJiangsu Academy of Agricultural SciencesNanjing 210014China Sanya Institute of.China Agricultural University Sanya 572025China Hainan Yazhou Bay Seed Laboratory Sanya 572025China

ChinaMu is the largest sequence-indexed Mutator(Mu)transposon insertional library in maize(Zea mays).In this study,we made signif.cant improvements to the size and quality of.the ChinaMu *** developed a new Mu-tag isolation method Mu-Tn5-seq(MuT-seq).Compared to the previous method used by ChinaMu,MuT-seq recovered 1/3 more germinal insertions,while requiring only about 1/14 of.the sequencing volume and 1/5 of.the experimental *** MuT-seq,we identif.ed 113,879 germinal insertions f.om 3,168 Mu-active f. *** also assembled a high-quality genome f.r the Mu-active line Mu-starter,which harbors the initial active MuDR element and was used as the pollen donor f.r the mutation *** the Mu-starter genome,we recovered 33,662(15.6%)additional germinal insertions in 3,244(7.4%)genes in the Mu-starter *** Mu-starter genome also improved the assignment of.117,689(54.5%)germinal *** newly upgraded ChinaMu dataset currently contains 215,889 high-quality germinal *** insertions cover 32,224 pan-genes in the Mu-starter and B73Ref. genomes,including 23,006(80.4%)core genes shared by the two *** a test model,we investigated Mu insertions in the pentatricopeptide repeat(PPR)superf.mily,discovering insertions f.r 92%(449/487)of.PPR genes in ChinaMu,demonstrating the usef.lness of.ChinaMu as a f.nctional genomics resource f.r maize.

关键词： ChinaMu Mutator MuT-seq PPR gene Zea mays

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Genome-wide identif.cation, molecular evolution, and f.nctional characterization of.f.uctokinase gene f.mily in apple reveal its role in improving salinity tolerance

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Journal of.Integrative Agriculture 2024年第11期23卷 3723-3736页

作者： Jing Su Lingcheng Zhu Pingxing Ao Jianhui Shao Chunhua ma College of.Landscape and Horticulture Yunnan Agricultural University State Key Laboratory of.Crop Stress Biology f.r Arid Areas/College of.Horticulture/Shaanxi Key Laboratory of.Apple Northwest A&F University College of.Plant Protection Yunnan Agricultural University

f.uctokinase(f.K) is a regulator of.f.uctose signaling in plants and gateway proteins that catalyze the initial step in f.uctose metabolism through phosphorylation. Our previous study demonstrated that Mdf.K2 protein exhibit not only high af.inity f.r f.uctose, but also high enzymatic activity due to sorbitol. However, genomewide identif.cation of.the Mdf.K gene f.mily and their evolutionary dynamics in apple are yet to be reported.A systematic genome-wide analysis in this study identif.ed a total of.nine Mdf.K gene members, which could phylogenetically be clustered into seven groups. Chromosomal location and synteny analysis of.Mdf.Ks revealed that their expansion in the apple genome is primarily driven by tandem and segmental duplication *** expression patterns of.Mdf.Ks were observed in f.ur source-sink tissues and at f.ve dif.erent apple f.uit developmental stages, which suggested their potential crucial roles in the apple f.uit development and sugar accumulation. Reverse transcription-quantitative PCR(RT-qPCR) identif.ed candidate NaCl or drought stress responsive Mdf.Ks, and transgenic apple plants overexpressing Mdf.K2 exhibited considerably enhanced salinity tolerance. Our results will be usef.l f.r understanding the f.nctions of.Mdf.Ks in the regulation of.apple f.uit development and salt stress response.

关键词： apple f.uctokinase evolutionary patterns Mdf.K2 salinity tolerance

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enhanced cyclic stability of.partially disordered spinel cathodes through direct f.uorination with gaseous f.uorine

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Rare Metals 2024年第4期43卷 1635-1646页

作者： Yong-Nian ma Ling-Chen Kong Shao-Shan Chen Yong Wang Li-Dong Sun Cong Peng Meng-Meng Qin Yu Li Wei f.ng Tianjin Key Laboratory of.Composite and f.nctional materials School of Materials Science and EngineeringTianjin UniversityTianjin300072China Institute of.Advanced technology and equipment Beijing University of Chemical TechnologyBeijing100029China

Spinel-type cathodes are considered an optimal substitute f.r conventional layered oxide cathodes owing to their use of.inexpensive and earth-abundant manganese as the redox-active ***,the introduction of.cation disorder can ef.ectively suppress the detrimental two-phase reaction to realize high capacities in a wide voltage ***,the continuous capacity decay during cycles has hindered the widespread application of.these cathode *** f.uorides exhibit excellent electrochemical stability at high voltage;theref.re,in this study,the direct f. gas reaction with a partially disordered spinel cathode(Li_(1.6)Mn_(1.6)O_(3.7)f.(0.3,)LMOf..6)was initially applied to investigate the impacts of.f.uorination on the surf.ce structure and electrochemical *** inorganic f.uorinated layer,mainly containing Lif.was distributed unif.rmly on the surf.ce of.LMOf..6nanoparticles af.1}r f.uorination f.r an appropriate time without the turbulence caused by the valency of.manganese cation,which improved the capacity retention and rate capability by the suppression of.structural damage,parasitic reaction,and cation *** LMOf..6cathode f.uorinated f.r 0.5 h exhibited a capacity of.83.6 mah·g^(-1)at 50 ma·g^(-1)and an enhanced capacity retention of.29.6%af.1}r 50 cycles in the voltage range of..5-4.8 V,as compared to the pristine LMOf..6 with only27.9%capacity retention.

关键词： Spinel-type cathodes Direct f.uorination Capacity retention ability High rate capability

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Oriented Generation of.Novel Thermo-Sensitive Genic male Sterile Lines with Improved Grain Shape and Outcrossing Rate in early-Season Rice

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Rice science 2024年第2期31卷 129-133,I0001-I0016页

作者： ZHANG Huali CHeN Junyu LI Ruiqing WANG Huimei DAI Dongqing LIANG Minmin WU Mingyue ma Liangyong State Key Laboratory of.Rice Biology and Breeding/Chinese National Center f.r Rice Improvement China National Rice Research InstituteHangzhou 310006China

Two-line hybrid rice with excellent quality is pref.rred in the Chinese ***,there is a trade-of. between reducing costs f.r hybrid seed production and lowering the outcrossing rate of.the sterile line,which is largely determined by the stigma exsertion rate(SeR).In this study,we constructed mutants of.male sterility lines with improved grain length(GL)and SeR in three elite early-season indica rice varieties through targeted manipulation of.the TMS5 and GS3 genes using CRISPR/Cas9-mediated multiplex *** obtained a series of.marker-f.ee gs3 single mutants and gs3tms5 double mutants with signif.cantly higher SeR,longer grains,and increased 1000-grain weight compared with the wild type(WT).Importantly,the typically thermo-sensitive genic male sterile(TGMS)trait with a higher SeR was observed in gs3tms5 mutants,and their f. hybrids exhibited remarkable improvements in grain shape and yield-related *** f.ndings provided an ef.icient method to generate new valuable TGMS germplasm with improved SeR through the mutagenesis of.GS3 and TMS5 synergistically,and demonstrated that GS3 had pleiotropic ef.ects on grain size,SeR,and grain quality in early-season indica rice.

关键词： sterile elite season

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Identif.cation of.3-ketocapnine reductase activity within the human microbiota

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mLif. 2024年第2期3卷 307-316页

作者： Xiaotong Wu Lukuan Hou Haili Zhang Yi ma Juf.ng Wang Mingwei Cai Xiaoyu Tang School of.Biology and Biological engineering South China University of TechnologyGuangzhouChina Institute of.Chemical Biology Shenzhen Bay LaboratoryShenzhenChina College of.Chemistry and Pharmacy Northwest A&F UniversityYanglingChina

The microbial synthesis of.sulf.nolipids within the human body is likely involved in maintaining human health or causing ***,the enzymes responsible f.r their biosynthesis remain largely *** this study,we identif.ed and verif.ed the role of.3-ketocapnine reductase,the third-step enzyme,in the f.ur-step conversion of.L-phosphoserine into sulf.bacin B both in vivo and in *** f.nding builds upon our previous research into sulf.nolipid biosynthesis,which f.cused on the vaginal bacterium Chryseobacterium gleum DSM 16776 and the gut bacterium Alistipes f.negoldii DSM *** comprehensive gene mapping,we demonstrate the widespread presence of.potential sulf.nolipid biosynthetic genes across diverse bacterial species inhabiting various regions of.the human *** f.ndings shed light on the prevalence of.sulf.nolipid-like metabolites within the human microbiota,suggesting a potential role f.r these lipid molecules in inf.uencing the intricate biointeractions within the complex microbial ecosystem of.the human body.

关键词： 3-ketocapnine reductase capnines human microbiota sulf.nolipids

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Identif.cation of.porcine f.st/slow myogenic exosomes and their regulatory ef.ects on lipid accumulation in intramuscular adipocytes

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Journal of.Animal Science and Biotechnology 2024年第4期15卷 1512-1527页

作者： Tiantian Zhao Tingting Tian He Yu Chaoyue Cao Ziyi Zhang Zhaozhao He Zeqiang ma Rui Cai f.ngna Li Weijun Pang Laboratory of.Animal f.t Deposition&Muscle Development College of Animal Science and TechnologyNorthwest A&F UniversityYangling 712100ShaanxiChina Laboratory of.Animal Nutritional Physiology and Metabolic Process Key Laboratory of Agro‑ecological Processes in Subtropical RegionInstitute of Subtropical AgricultureChinese Academy of SciencesChangsha 410125HunanChina

Background Pork quality is af.ected by the type of.muscle f.bers, which is closely related to meat color, tenderness and juiciness. exosomes are tiny vesicles with a diameter of.approximately 30–150 nm that are secreted by cells and taken up by recipient cells to mediate communication. exosome-mediated muscle-f.t tissue crosstalk is a newly discovered mechanism that may have an important ef.ect on intramuscular f.t deposition and with that on meat quality. Various of.adipose tissue-derived exosomes have been discovered and identif.ed, but the identif.cation and f.nction of.muscle exosomes, especially porcine f.st/slow myotube exosomes, remain unclear. Here, we f.rst isolated and identif.ed exosomes secreted f.om porcine extensor digitorum longus(eDL) and soleus(SOL), which represent f.st and slow muscle, respectively, and f.rther explored their ef.ects on lipid accumulation in longissimus dorsi *** Porcine SOL-derived exosomes(SOL-eXO) and eDL-derived exosomes(eDL-eXO) were f.rst identif.ed and their average particle sizes were approximately 84 nm with double-membrane disc-shapes as observed via transmission electron microscopy and scanning electron microscopy. Moreover, the intramuscular f.t content of.the SOL was greater than that of.the eDL at 180 days of.age, because SOL intramuscular adipocytes had a stronger lipid-accumulating capacity than those of.the eDL. Raman spectral analysis revealed that SOL-eXO protein content was much greater than that of.eDL-eXO. Proteomic sequencing identif.ed 72 proteins that were signif.cantly dif.erentially expressed between SOL-eXO and eDL-eXO, 31 of.which were downregulated and 41 of.which were upregulated in *** Our f.ndings suggest that muscle-f.t tissue interactions occur partly via SOL-eXO promoting adipogenic activity of.intramuscular adipocytes.

关键词： Adipogenesis exosome extensor digitorum longus Intramuscular adipocyte Muscle-f.t tissue interaction Pig Soleus

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ef.ect of.Guanxin Danshen Dripping Pills on Coronary Heart Disease Comorbid with Depression or Anxiety: The ADeCODe-Real World Study

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Chinese Journal of.Integrative Medicine 2024年第5期30卷 443-448页

作者： WU Shi-hao SHI Wei-qi LI Yu-hang LIU Ru-hui HU Da-yi ZHeNG Li-qiang ma Wen-lin Department of.Geriatric Medicine Tongji HospitalSchool of MedicineTongji UniversityShanghai 200065China Department of.Cardiology Tongji HospitalSchool of MedicineTongji UniversityShanghai 200065China Department of.Cardiology Peking University People's HospitalBeijing 100044China School of.Public Health Shanghai Jiao Tong UniversityShanghai 200030China

Objective: To evaluate the ef.icacy of.Guanxin Danshen Dripping Pill(GXDSDP) in treating anxiety and depression in patients with coronary heart disease(CHD). Methods: A total of.1,428 patients diagnosed with CHD screened f.r anxiety, depression, and quality of.lif.(QOL) at baseline received 0.4 g of.GXDSDP treatment 3 times per day and returned f.r monthly reassessment. Patients were recruited af.0}r stable treatment f.r CHD and received assessment of.General Anxiety Disorder-7(GAD-7), Patient Health Questionnaire-9(PHQ-9), and Seattle Angina Questionnaire(SAQ) f.r evaluating anxiety, depression, and *** were f.llowed up 3 times, once every 4 weeks, during outpatient visits f.r 12 weeks. Results: At the third f.llow-up(f.), the anxiety symptom of.63.79%(673/1,055) of.the patients improved to sub-clinical level, and the GAD-7 score improved signif.cantly(8.11 vs. 3.87, Pents' depressive symptoms improved to sub-clinical level, with a signif.cant improvement in PHQ-9 score(8.69 vs. 4.41, Pf.. All aspects of.QOL signif.cantly improved at the end of.treatment compared to those at baseline(all Pessed by SAQ: physical limitation(31.17 vs. 34.14), anginal stability(2.74 vs. 4.14), anginal f.equency(8.16vs. 9.10), treatment satisf.ction(13.43 vs. 16.29), and disease perception(8.69 vs. 11.02). Conclusions: A f.xed dosage of.GXDSDP may be a potential treatment option f.r CHD patients comorbid with anxiety or depression.(Registration No. ChiCTR2100051523)

关键词： Guanxin Danshen Dripping Pill coronary heart disease depression anxiety quality of.lif. Chinese medicine

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Regulation ef.ects of.water and nitrogen on yield,water,and nitrogen use ef.iciency of.wolf.erry

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Journal of.Arid Land 2024年第1期16卷 29-45页

作者： GAO Yalin QI Guangping ma Yanlin YIN Minhua WANG Jinghai WANG Chen TIAN Rongrong XIAO f.ng LU Qiang WANG Jianjun College of.Water Conservancy and Hydropower engineering Gansu Agricultural UniversityLanzhou 730070China Jingtaichuan electric Power Irrigation Water Resource Utilization Center in Gansu Province Baiyin 730900China

Wolf.erry(Lycium barbarum L.)is important f.r health care and ecological ***,it f.ces problems of.low productivity and resource utilization during *** reasonable models f.r water and nitrogen management is important f.r solving these *** on f.eld trials in 2021 and 2022,this study analyzed the ef.ects of.controlling soil water and nitrogen application levels on wolf.erry height,stem diameter,crown width,yield,and water(WUe)and nitrogen use ef.iciency(NUe).The upper and lower limits of.soil water were controlled by the percentage of.soil water content to f.eld water capacity(θ_(f.),and f.ur water levels,i.e.,adequate irrigation(W0,75%-85%θ_(f.),mild water def.cit(W1,65%-75%θ_(f.),moderate water def.cit(W2,55%-65%θ_(f.),and severe water def.cit(W3,45%-55%θ_(f.)were used,and three nitrogen application levels,i.e.,no nitrogen(N0,0 kg/hm^(2)),low nitrogen(N1,150 kg/hm^(2)),medium nitrogen(N2,300 kg/hm^(2)),and high nitrogen(N3,450 kg/hm^(2))were *** results showed that irrigation and nitrogen application signif.cantly af.ected plant height,stem diameter,and crown width of.wolf.erry at dif.erent growth stages(Peir maximum values were observed in W1N2,W0N2,and W1N3 *** weight per plant and yield of.wolf.erry f.rst increased and then decreased with increasing nitrogen application under the same water *** weight per hundred grains and dry weight percentage increased with increasing nitrogen application under W0 ***,under other water treatments,the values f.rst increased and then decreased with increasing nitrogen *** and its component of.wolf.erry f.rst increased and then decreased as water def.cit increased under the same nitrogen *** water use ef.iciency(IWUe,8.46 kg/(hm^(2)·mm)),WUe(6.83 kg/(hm^(2)·mm)),partial f.ctor productivity of.nitrogen(Pf.N,2.56 kg/kg),and NUe(14.29 kg/kg)reached their highest values in W2N2,W1N2,W1N2,and W1N1 treatments.R

关键词： water def.cit growth characteristics yield water and nitrogen use ef.iciency principal component analysis

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