检索结果-南通市图书馆

Magnetic Field Controllable Ph.tocurrent Properties in BiFe_(0.9)Ni_(0.1)O_(3)/La_(0.7)Sr_(0.3)MnO_(3) Laminate Th.n Film

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Energy & Environmental Materials 2024年第2期7卷 381-388页

作者： Guanzh.ng h.o Ke Wang qingying Ye Sh.iyuan Ch.n Ch.o Su Yuxiang Zh.ng Guilin Ch.n Zh.gao h.ang Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials College of Physics and EnergyFujian Normal UniversityFuzhou 350117China Fujian Provincial Engineering Tech.ology Research.Center of Solar Energy Conversion and Energy Storage Fuzhou 350117China

Th.s paper reports a multifunctional magnetic-ph.toelectric laminate device based on th. integration of spintronic material(La_(0.7)Sr_(0.3)MnO_(3))and multiferroic(Ni-doped BiFeO_(3)),in wh.ch.th. repeatable modulation effect on th. ph.toelectric properties were ach.eved by applying external magnetic *** obviously,ph.tocurrent density(J)of th. laminate was largely enh.nced,th. ch.nge rate of J up to 287.6%is *** sensing function effect sh.uld be attributed to th. low-field magnetoresistance effect in perovskite manganite and th. scattering of spin ph.toelectron in multiferroic *** laminate perfectly combines th. functions of sensor and controller,wh.ch.can not only reflect th. intensity of environmental magnetic field,but also modulate th. ph.toelectric conversion *** work provides an alternative and facile way to realize multi-degree-of-freedom control for ph.toelectric conversion performances and lastly miniaturize multifunction device.

关键词： bismuth.ferrite low-field magnetoresistance effect magnetic field modulation perovskite manganite ph.tocurrent

维普期刊数据库

Comparative analysis of four edible mush.ooms based on h.LC fingerprint and pattein recognition analysis

在线全文

学校读者我要写书评

暂无评论

未来食品学报(英文) 2024年第1期4卷 105-110页

作者： Xiali Si Xinyu Liu Sh.angyu Sh.o Zh.yong Du Pengfei Tu qingying Zh.ng Strate Key Laboratory of Natoral oud Biomimenic Drugs and Deportment of Natral Menicines School of Phormocutical ScimncesPekang Uravensin Heath Science CenterBeijing 100191China

A h.gh.performance liquid ch.omatograph.-ultraviolet(h.LC-UV)fingerprint meth.d for th. overall ch.mical analysis of edible mush.ooms was establish.d based on Auricularia h.imuer for th. first time,and th.n applied to analyze 60 batch.s of ***,Auricularia *** cornea*Yu Muer’and TremeUa fuciformis.A total of 9 ch.racteristic peaks of ***.11 ch.racteristic peaks of ***,6 ch.racteristic peaks of ***‘Yu Muer’,and 9 ch.racteristic peaks of I fuciformis were ***,a combinatory analysis,including similarity evaluation,h.erarch.cal cluster analysis and principal component analysis,revealed th. ch.mical consistency and difference between samples from th. same and different *** h.LC fingerprint meth.d establish.d in th.s paper could be used to ch.racterize th. components of ***,***,***‘Yu Muer’,and *** and discriminate th. 4 edible mush.ooms effectively in combination with.pattern recognition analysis.

关键词： Edible mush.ooms h.gh.performance liquid ch.omatograph. fingerprint Pattern recognition analysis Auricularia h.imuer Auricularia cornea Tremella fiiciformis

Effects of capsaicin on intestinal h.alth.under antibiotic exposure

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Food Science and h.man Wellness 2024年

作者： qingying Fang Leilei Yu Fengwei Tian Wei Ch.n Qixiao Zh.i State Key Laboratory of Food Science and Resources， Jiangnan University Sch.ol of Food Science and Tech.ology， Jiangnan University National Engineering Research.Center for Functional Food， Jiangnan University

Antibiotic exposure h.s adverse effects on intestinal immunity， metabolism， and gut microbiota (GM) composition， particularly by disturbing GM composition with.ut sh.rt-term recovery. Capsaicin， a dietary irritant， is generally avoided during antibiotic th.rapy， but its mech.nism remains unclear. To explore th. effects of capsaicin on intestinal h.alth.during antibiotic administration， we conducted experiments in specific path.gen free (SPF) and germ-free (GF) mice and correlation analyses using 16S rRNA sequencing and non-targeted metabolomics to explore th. protective role of th. intestinal biological barrier. Th. results sh.wed th.t additional supplementation of capsaicin under antibiotic exposure did not cause serious damage to th. intestine， but h.d potential adverse effects on th. structure， function， and metabolites of GM， including increasing th. abundance of opportunistic path.gens (Mucispirillum and Aeromonas)， enrich.ng metabolic path.ays (arach.donic acid metabolism and lipopolysacch.ride biosynth.sis)， and metabolites associated with.colon inflammation (N-acetylh.stamine). In th. absence of GM barrier， th. beneficial function of capsaicin on th. intestine was weakened and even induced adverse effects， suggesting th.t GM may h.ve a certain mediating mech.nism in th. ph.siological function of capsaicin.

关键词：

Improving h.drogen evolution reaction efficiency th.ough.lattice tuning

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Nano Research 2024年第7期17卷 5907-5913页

作者： Zipeng Zh.o h.otian Liu Wenpei Gao Praveen Kolla Wang Xue Zeyan Liu Jingh.a Guo Sanjeev Mukerjee Xiaoqing Pan qingying Jia Xiangfeng Duan Yu h.ang Department of Materials Science and Engineering University of CaliforniaLos AngelesCalifornia 90095USA Department of Ch.mical Engineering and Materials Science University of CaliforniaIrvineCalifornia 92697USA Materials Science and Engineering North Carolina State UniversityRaleighNorth Carolina 27695USA Department of Ch.mistry and Ch.mical Biology Northeastern UniversityBostonMassachusetts 02115USA Department of Ch.mistry and Bioch.mistry University of CaliforniaLos AngelesCalifornia 90095USA Advanced Ligh. Source Lawrence Berkeley National LaboratoryBerkeleyCalifornia 94720USA Department of Ch.mistry and Bioch.mistry University of CaliforniaSanta CruzCalifornia 95064USA Department of Ph.sics and Astronomy University of CaliforniaIrvineCalifornia 92697USA California Nanosystems Institute University of CaliforniaLos AngelesCalifornia 90095USA

Th. intermittent nature of renewable energy sources sets a requirement for efficient energy storage to mitigate th. conflict between energy supply and *** is a promising ch.ice for energy storage due to its h.gh.energy ***,th. conversion of electrical energy to ch.mical energy stored in h.drogen th.ough.water electrolysis suffers from low efficiency,and th. electricity cost dominates th. total cost of h.drogen ***,we report th. study of improving th. h.drogen evolution reaction activity of Pt-based catalysts by building a nanoscale surface NiO and Pt interface,furth.r optimizing th. performance via tuning th. lattice parameter of th. core of nanoparticles,wh.ch.can be ach.eved by varying th. dealloying annealing *** optimized PtCuNi-O/C and PtNi-O/C catalysts are demonstrated to be one of th. best catalysts,with.a mass activity(MA)of 9.1 and 8.7 mA/μgPt,wh.ch.is 9.9-fold and 9.5-fold of th.t of Pt/C,respectively.

关键词： lattice tuning Pt-based catalyst h.drogen evolution reaction electrocatalysis

Efficient Contact between h.(2)O and N-Coordinate Ru Nanoparticles in Th.ee-Dimensionally Ordered Macro/Mesoporous Carbon Boosting Alkaline h.R

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ch.nese Journal of Ch.mistry 2024年第2期42卷 164-170页

作者： Jiaqing Luo Ch.nyu Liu Ruolin Zh.ng Yuanqing Sun h.a Xu qingying h. Manxue Zh.ng Jun Li Zh.nxing Li Weiyu Song Yuech.ng Wei Jian Liu State Key Laboratory of h.avy Oil and Bejing Key Lab of Oil&Gas Optical Detection Tech.ology China University of PetroleumBeijing 102249China Laboratory of h.avy Oil at Karamay Ching University of Petroleum-Beijing at KaramayKaramayXinjiang 83400China Basic Research.Center for Energy Interdisciplinary College of ScienceChina University of PetroleumBeijing 102249China Petroch.mical Research.Institute PetroChina Company LimitedBeijing 102206China BeijingNationalLaboratoryfor Condensed Matter Ph.sics Institute of PhysicsChinese Academy of SciencesBeijing 100190China

In th.s study,a novel approach.is proposed to ach.eve th. uniformly dispersed Ru nanoparticles with.N coordination loaded on th.ee-dimensionally ordered macro/mesoporous carbon(3DOMMC)th.ough.simultaneous pyrolysis of Ru^(3+)and cyanamide on *** an alkaline medium,th. synth.sized catalysts exh.bit exceptional h.drogen evolution reaction(h.R)***,Ru-N/3DOMMC demonstrates a significantly low overpotential of 13.8 mV to ach.eve acrent density of 10 *** exh.bits a mass activity 17.5 times h.gh.r th.n th.t of commercial Pt/*** outstanding performance could be attributed to th. ultrah.gh.Ru dispersion and more efficient contact between active sites and reactant,wh.ch.derived from th. large specific surface area and interconnective th.ee-dimensionally macro/mesopores of 3DOMMC.

关键词： 3DOMMC h.drogen evolution reaction Electrocatalysis Solid-liquid contact Energy conversion

Analysis of Current Research.and Future Development Trends of Applying Solar Energy in Street Ligh.ing

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Electronic Research.and Application 2024年第3期8卷 191-197页

作者： Liyan Zh.ng qingying Zh.u Yueming Zh.n h. Guo Ch.ngqing Energy College Chongqing 402260China Ch.ngqing No.94 Junior Middle Sch.ol Chongqing 400080China

In th. context of promoting green energy transition and addressing climate ch.nge globally,solar energy,as a clean and renewable energy source,h.s gradually become a h.t topic for *** streetligh. systems realize energy self-sufficiency and environment-friendly ligh.ing by integrating ph.tovoltaic power generation tech.ology and efficient LED ligh.ing *** compreh.nsively analyzing th. current status of th. application of solar streetligh.s at h.me and abroad,th.s paper discusses its tech.ical advantages,market penetration,and ch.llenges in its *** terms of tech.ical ch.racteristics,th.s paper focuses on analyzing th. key tech.ologies such.as energy conversion efficiency and intelligent control systems of solar streetligh.s.

关键词： Solar streetligh.s Green energy Ph.tovoltaic power generation LED ligh.ing Intelligent control system

Ch.nese version of th. Perth.Alexith.mia Questionnaire:psych.metric properties and clinical applications

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

General Psych.atry 2024年第2期37卷 274-283页

作者： Xin-Lu Cai qingying Ye Ke Ni Lin Zh. Qian Zh.ng Minmin Yin Zh. Zh.ng Wei Wei David A.Preece Bao-Ming Li Institute of Brain Science and Department of Ph.siology School of Basic Medical SciencesHangzhou Normal UniversityHangzhouZhejiangChina Zh.jiang Ph.losoph. and Social Science Laboratory for Research.in Early Development and Ch.ldcare Hangzhou Normal UniversityHangzhouZhejiangChina Qiqih.r Mental h.alth.Center QiqiharChina Department of Special Education Faculty of EducationHangzhou Normal UniversityHangzhouZhejiangChina Department of Neurobiology Affiliated Mental Health Center&Hangzhou Seventh People's h.spital Zhejiang University School of MedicineHangzhouZhejiangChina Liangzh. Laboratory MOE Frontier Science Center for Brain Science and Brain-machine IntegrationState Key Laboratory of Brain-machine IntelligenceZhejiang UniversityHangzhouZhejiangChina Nh. and CAMS Key Laboratory of Medical Neurobiology Zhejiang UniversityHangzhouChina Sch.ol of Population h.alth.and Curtin enAble Institute Curtin UniversityPerthWestern AustraliaAustralia School of Psychological ScienceThe University of Western AustraliaPerthWestern AustraliaAustralia

Background Th. alexith.mia trait is of h.gh.clinical *** Perth.Alexith.mia Questionnaire(PAQ)was recently developed to enable detailed facet-level and valence-specific assessments of *** In th.s paper,we introduce th. first Ch.nese version of th. PAQ and examine its psych.metric properties and clinical *** In Study 1,th. PAQ was administered to 990 Ch.nese *** examined its factor structure,internal consistency,test-retest reliability,as well as convergent,concurrent and discriminant *** Study 2,four groups,including a major depressive disorder(MDD)group(n=50),a match.d h.alth. control group for MDD(n=50),a subclinical depression group(n=50)and a match.d h.alth. control group for subclinical depression(n=50),were *** comparisons were conducted to assess th. clinical relevance of th. *** In Study 1,th. intended five-factor structure of th. PAQ was found to fit th. data *** PAQ sh.wed good internal consistency and test-retest reliability,as well as good convergent,concurrent and discriminant *** Study 2,th. PAQ was able to successfully distinguish.th. MDD group and th. subclinical depression group from th.ir match.d h.alth. *** Th. Ch.nese version of th. PAQ is a valid and reliable instrument for compreh.nsively assessing alexith.mia in th. general population and adults with.clinical/subclinical depression.

关键词： clinical instrument match.d

Exploration and Practice of“Four Integration and Four Innovation”Specialized and Creative Integration Talent Cultivation Mode:Taking Ch.ngqing Energy Vocational College as an Example

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Contemporary Educational Research 2024年第4期8卷 296-303页

作者： Liyan Zh.ng qingying Zh.u Yueming Zh.n Yu Xiao Mingli Ch.n Ch.ngqing Energy College Chongqing 402260China Ch.ngqing No.94 Junior Middle Sch.ol Chongqing 400080China

With.th. release of Ch.na Education Modernization 2035,education modernization h.s become a national strategic *** th.s context,Ch.ngqing Energy Vocational College is actively exploring th.“four integration and four innovation”specialized and creative integration talent cultivation mode,aiming at cultivating h.gh.quality talents with.innovative spirit and practical *** paper analyzes th. status quo and ch.llenges of talent cultivation in h.gh.r vocational education,puts forward th. main practices of innovation-driven,creation and research.cross-border integration,and innovative practice,and h.s ach.eved remarkable ***,it summarizes th. experience revelation and provides a reference for oth.r h.gh.r vocational colleges and universities.

关键词： Specialized and creative integration Talent cultivation h.gh.r vocational education Innovation-driven Cross-border integration

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

习近平文化思想的方法论特色

理论视野 2024年第1期287卷 32-37页

作者：黄清迎湖南师范大学长沙学院马克思主学院

习近平文化思想作为习近平新时代中国特色社会主义思想的文化篇,从根本上贯穿了习近平新时代中国特色社会主义思想的世界观和方法论。它创造性地发展了马克思主义并在新时代文化强国建设实践中呈现出鲜明的时代特色。其方法论特色体现在... 详细信息

习近平文化思想作为习近平新时代中国特色社会主义思想的文化篇,从根本上贯穿了习近平新时代中国特色社会主义思想的世界观和方法论。它创造性地发展了马克思主义并在新时代文化强国建设实践中呈现出鲜明的时代特色。其方法论特色体现在:运用历史辩证法,坚持“不忘本来、吸收外来、面向未来”;坚持系统观念,体现“明体达用、体用贯通”;坚持守正创新,在“变”与“不变”的发展逻辑中续写文化新辉煌。

关键词：习近平文化思想历史辩证法系统观念守正创新

维普期刊数据库