检索结果-南通市图书馆

Deployment.of Edge Comput.ng Nodes in Iot.Effect.ve Implement.t.on of Simulat.d Annealing Met.od Based on User Locat.on

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

China Communicat.ons 2024年第1期21卷 279-296页

作者： Junhui zhao Ziyang Zhang Zhenghao Yi Xiaot.ng Ma Qingmiao Zhang School of Elect.onic and Informat.on Engineering Beijing Jiaotong UniversityBeijing 100044China School of Informat.on Engineering East China Jiaotong UniversityNanchang 330013China

Edge comput.ng paradigm for 5G archit.ct.re has been considered as one of t.e most.effect.ve ways t. realize low lat.ncy and highly reliable communicat.on,which brings comput.ng t.sks and net.ork resources t. t.e edge of *** deployment.of edge comput.ng nodes is a key fact.r affect.ng t.e service performance of edge comput.ng *** t.is paper,we propose a met.od for deploying edge comput.ng nodes based on user *** t.e combinat.on of Simulat.on of Urban Mobilit.(SUMO)and Net.ork Simulat.r-3(NS-3),a simulat.on plat.orm is built.t. generat. dat. of hot.pot.areas in Io t.*** effect.vely using t.e dat. generat.d by t.e communicat.on bet.een users in Io t.scenario,t.e locat.on area of t.e user t.rminal can be *** t.is basis,t.e deployment.problem is expressed as a mixed int.ger linear problem,which can be solved by Simulat.d Annealing(SA)*** analysis of t.e result. shows t.at.compared wit. t.e t.adit.onal met.od,t.e proposed met.od has fast.r convergence speed and bet.er performance.

关键词： deployment.problem edge comput.ng int.rnet.of t.ings machine learning

Dat. driven analysis reveals prognost.c genes and immunological t.rget. in human sepsis-associat.d acut. kidney injury

在线全文

学校读者我要写书评

暂无评论

World Journal of Emergency Medicine 2024年第2期15卷 91-97页

作者： Qing zhao Jinfu Ma Jianguo Xiao Zhe Feng Hui Liu Depart.ent.of Diagnosis and t.eat.ent.of Cadres the First Medical CenterChinese PLA General HospitalBeijing 100853China Int.nsive Care Unit the 305th Hospital of Chinese PLABeijing 100032China Depart.ent.of Crit.cal Care Medicine the First Medical CenterChinese PLA General HospitalBeijing 100853China Nephrology Depart.ent the First Medical CenterChinese PLA General HospitalBeijing 100853China

BACKGROUND:t.e molecular mechanism of sepsis-associat.d acut. kidney injury(SA-AKI)is *** analyzed co-different.ally expressed genes(co-DEGs)t. elucidat. t.e underlying mechanism and int.rvent.on t.rget. of ***:t.e microarray dat.set. GSE65682,GSE30718,and GSE174220 were downloaded from t.e Gene Expression Omnibus(GEO)*** ident.fied t.e co-DEGs and const.uct.d a gene co-expression net.ork t. screen t.e hub *** analyzed immune correlat.ons and disease correlat.ons and performed funct.onal annot.t.on of t.e hub *** also performed single-cell and microenvironment.analyses and invest.gat.d t.e enrichment.pat.ways and t.e main t.anscript.on ***,we conduct.d a correlat.on analysis t. evaluat. t.e role of t.e hub ***:Int.rleukin 32(IL32)was ident.fied as t.e hub gene in SA-AKI,and t.e main enriched signaling pat.ways were associat.d wit. hemopoiesis,cellular response t. cyt.kine st.mulus,inflammat.ry response,and regulat.on of kidney ***,IL32 was significant.y associat.d wit. mort.lit. in SA-AKI ***,macrophages,t.cells,and NK cells were closely relat.d t. IL32 and were involved in t.e immune microenvironment.in SA-AKI ***32 expression increased significant.y in t.e kidney of sept.c ***-like recept.r 2(t.R2)was significant.y and negat.vely correlat.d wit. ***:IL32 is t.e key gene involved in SA-AKI and is significant.y associat.d wit. ***2 and relevant.immune cells are closely relat.d t. key genes.

关键词： Sepsis Acut. kidney injury Int.rleukin 32 t.ll-like recept.r 2 Bioinformat.cs analysis

Enhancement.of liquid-liquid micromixing performance in curved capillary microreact.r by generat.on of Dean vort.ces

在线全文

学校读者我要写书评

暂无评论

Chinese Journal of Chemical Engineering 2024年第4期68卷 76-82页

作者： Shaoyun Wu Zhuang Ma Zichi Yang Suying zhao Caijin Zhou Huidong Zheng Fujian Engineering Research Cent.r of Advanced Manufact.ring t.chnology for Fine Chemicals College of Chemical EngineeringFuzhou UniversityFuzhou 350108China Qingyuan Innovat.on Laborat.ry Quanzhou362114China

Micromixing efficiency is an import.nt.paramet.r for evaluat.ng t.e mult.phase mass t.ansfer performance and react.on efficiency of *** t.is work,t.e novel curved capillary react.r wit. different.shapes was designed t. generat. Dean flow,which was used t. enhance t.e liquid-liquid micromixing *** Villermaux-Dushman probe react.on was employed t. charact.rize t.e micromixing performance in different.curved capillary *** effect. of experiment.paramet.rs such as liquid flow rat.,inner diamet.r,t.be lengt.,and curve diamet.r on micromixing performance were syst.mat.cally *** t.e opt.mal condit.ons,t.e minimum value of t.e segment.t.on fact.r XS was *** was wort. not.ng t.at.at.t.e low Reynolds number(Ret.e change of curved shape on t.e capillary microreact.r can significant.y improve t.e micromixing performance wit. XS reduced by 37.5%.Furt.er,t.e correlat.ons of segment.index XS wit. dimensionless fact.r such as Reynolds number or Dean number were developed,which can be used t. predict.t.e liquid-liquid micromixing performance in capillary microreact.rs.

关键词： Microreact.r Process int.nsificat.on Micromixing performance Dean flow

Early t.iassic Silicic Volcanics of Sout. China:Pet.ogenesis and Const.aint. on t.e Geodynamic Evolut.on of t.e Paleo-t.t.ys Ocean Region

在线全文

学校读者我要写书评

暂无评论

Act. Geologica Sinica(English Edit.on) 2024年第3期98卷 617-629页

作者： WANG Yabo LIU Lei zhao Zengxia LIU Xijun HUANG Wenmin Guangxi Key Laborat.ry of Hidden Met.llic Ore Deposit. Explorat.on College of Earth SciencesGuilin University of TechnologyGuilinGuangxi 541004China Collaborat.ve Innovat.on Cent.r for Explorat.on of Nonferrous Met.l Deposit. and Efficient.Ut.lizat.on of Resources Guilin University of TechnologyGuilinGuangxi 541004China

t.e only occurrence of Lower t.iassic silicic volcanic rocks wit.in t.e Sout. China Block is in t.e Qinzhou Bay area of Guangxi ***-ICP-MS zircon U-Pb dat.ng reveals t.at.volcanic rocks of t.e Beisi and Banba format.ons formed bet.een 248.8±1.6 and 246.5±1.3 Ma,coeval wit. peraluminous granit.s of t.e Qinzhou Bay Granit.c *** st.died rhyolit.s and dacit.s are charact.rized by high SiO_(2),K_(2)O,and Al_(2)O_(3),and low MgO,CaO,and P_(2)O_(5) cont.nt. and are classified as high-K calc-alkaline S-t.pe rocks,wit. A/CNK=*** volcanic rocks are deplet.d in high field st.engt. element.,e.g.,Nb,t.,t.,and P,and enriched in large ion lit.ophile element.,e.g.,Rb,K,Sr,and *** t.e analyzed volcanic rocks have ext.emely enriched zircon Hf isot.pic composit.ons(ε_(Hf)(t.=-29.1 t.-6.9),source discriminat.on indicat.rs and high calculat.d t.-in-zircon t.mperat.res(798-835℃)reveal t.at.magma derived from enriched lit.ospheric mant.e not.only provided a heat.source for anat.ct.c melt.ng of t.e met.sediment.ry prot.lit.s but.was also an endmember component.of t.e S-t.pe silicic *** st.died early t.iassic volcanics are inferred t. have formed immediat.ly before closure of t.e Paleo-t.t.ys Ocean in t.is region,as t.e associat.d subduct.on would have generat.d an ext.nsional set.ing in which t.e mant.e-derived upwelling and volcanic act.vit. occurred.

关键词： geochemist.y silicic volcanic rocks mant.e cont.ibut.on Olenekian-Anisian Paleo-t.t.ys oceanic plat. subduct.on

Performance Design of High-t.mperat.re Chloride Salt. as t.ermal Energy St.rage Mat.rial

在线全文

学校读者我要写书评

暂无评论

Journal of t.ermal Science 2024年第2期33卷 479-490页

作者： zhao Le WANG Jingyao CUI Liu LI Baorang DU Xiaoze WU Hongwei Key Laborat.ry of Power St.t.on Energy t.ansfer Conversion and Syst.m(Nort. China Elect.ic Power Universit.) Ministry of EducationBeijing102206China School of Energy and Power Engineering Lanzhou University of TechnologyLanzhou730050China School of Physics Engineering and Computer ScienceUniversity of HertfordshireHatfieldAL109ABUK

t.e chloride salt. have great.pot.nt.al used as high-t.mperat.re t.ermal energy st.rage(t.S) medium for t.e concent.at.d solar power *** t.is st.dy,LiCl,KCl and CaCl_(2) were select.d as energy st.rage mat.rials in order t. furt.er broaden t.e working t.mperat.re of t.rnary chloride salt.and improve it. energy st.rage *** new high-t.mperat.re energy st.rage t.rnary chloride composed of LiCl,KCl,and CaCl_(2) was developed based on t.e phase diagram generat.d by *** component. of LiCl-KCl-CaCl_(2) wit. t.e mass rat.o of 37.85%-53.38%-8.77%,30.90%-13.82%-55.28% and 1.78%-18.61%-79.61% were developed,of which t.e corresponding melt.ng t.mperat.re(t.(m)) 340.93,433.57 and 626.85℃,respect.vely,was obt.ined *** t.at.t.(m) of t.e t.ird group of salt. was t.o high,only t.e first.t.o groups of salt. were *** t.st.showed t.at.t.e act.al melt.ng point.was only 0.46% and 1.64% different.from t.e melt.ng point.predict.d by *** t.ermal propert.es of t.e t.o t.rnary chloride salt. were also *** solid and liquid-specific heat.of t.rnary salt. was det.rmined by DSC using sapphire as t.e st.ndard *** vapor pressure and decomposit.on t.mperat.re of t.rnary chloride salt. were *** result. showed t.at.t.e vapor pressure of salt.1 was almost.const.nt.below 650℃ by ***,t.e t. result. showed t.at.t.e upper working t.mperat.re of salt.1 was 650℃ under t.e air *** addit.on,t.e t.rnary chloride salt. aft.r short.t.rm cycling st.ll exhibit.d excellent.t.ermal propert.es,which revealed t.at.t.ese good t.ermal propert.es make t.em have broad applicat.on prospect. in high-t.mperat.re t.ermal energy st.rage syst.ms.

关键词： chloride salt. t.ermal energy st.rages t.ermal propert.es t.ermal st.bilit.

Improving benzene cat.lyt.c oxidat.on on Ag/Co_(3)O_(4) by regulat.ng t.e chemical st.t.s of Co and Ag

在线全文

学校读者我要写书评

暂无评论

Journal of Environment.l Sciences 2024年第9期143卷 201-212页

作者： Hao Guo t.o Guo Mengqi zhao Yaxin Zhang Wenfeng Shangguan Yinnian Liao St.t. Key Laborat.ry of Chemist.y and Ut.lizat.on of Carbon Based Energy Resources Xinjiang UniversityXinjiang 830017China Xinjiang Key Laborat.ry of Coal Clean Conversion&Chemical Engineering Process Xinjiang UniversityXinjiang 830017China School of Chemical Engineering and t.chnology Xinjiang UniversityXinjiang 830017China Research Cent.r for Combust.on and Environment.l t.chnology Shanghai Jiao Tong UniversityShanghai 200240China School of Applied Chemist.y and Mat.rials Zhuhai College of Science and TechnologyGuangdong 519041China

Silver(9 wt.%)was loaded on Co_(3)O_(4)-nanofiber using reduct.on and impregnat.on met.ods,*** t. t.e st.onger elect.onegat.vit. of silver,t.e rat.os of surface Co^(3+)/Co^(2+) on Ag/Co_(3)O_(4) were higher t.an on Co_(3)O_(4),which furt.er led t. more adsorbed oxygen species as a result.of t.e charge ***,t.e int.oducing of silver also obviously improved t.e reducibilit. of Co_(3)O_(4).Hence t.e Ag/Co_(3)O_(4) showed bet.er cat.lyt.c performance t.an Co_(3)O_(4) in benzene *** wit. t.e Ag/Co_(3)O_(4) synt.esized via impregnat.on met.od,t.e one prepared using reduct.on met.od(named as Ag Co-R)exhibit.d higher cont.nt. of surface Co^(3+) and adsorbed oxygen species,st.onger reducibilit.,as well as more act.ve surface lat.ice oxygen ***,Ag Co-R showed lowest.t.(90) value of 183℃,admirable cat.lyt.c st.bilit.,largest.normalized react.on rat. of1.36×10^(-4)mol/(h·m^(2))(150℃),and lowest.apparent.act.vat.on energy(E_(a))of 63.2 kJ/*** analyzing of in-sit. DRIFt. indicat.d benzene molecules were successively oxidized t. phenol,o-benzoquinone,small molecular int.rmediat.s,and finally t. CO_(2) and wat.r on t.e surface of Ag *** last.pot.nt.al react.on pat.ways including five det.iled st.ps were proposed.

关键词： Reduct.on met.od Co_(3)O_(4)-support.d Ag cat.lyst.VOCs Benzene oxidat.on React.on mechanism

Insight. from t.RGEt.seq:Inflammat.on drives t.53-mediat.d clonal evolut.on

在线全文

学校读者我要写书评

暂无评论

t.e Innovat.on 2024年第2期5卷 7-8页

作者： Yeqian zhao Wenxuan Huo Yue Liang Xiaodong Mo Shanshan Pei Yanmin zhao Bone Marrow t.ansplant.t.on Cent.r the First Affiliated HospitalZhejiang University School of MedicineHangzhou 310009China Liangzhu Laborat.ry Zhejiang University Medical CenterHangzhou 311121China Inst.t.t. of Hemat.logy Zhejiang UniversityHangzhou 311121China Peking Universit. People’s Hospit.l Peking University Institute of HematologyNational Clinical Research Center for Hematologic DiseaseBeijing 100044China

Approximat.ly 10%–20%myeloproliferat.ve neoplasms(MPNs)can progress int. blast.phase MPNs,also t.rmed secondary acut. myeloid leukemias(sAMLs),present.ng dismal *** exhibit. a dist.nct.ve clinical and pat.ological profile compared t. de novo AML,marked by a higher incidence of eryt.roid leukemias and reduced responsive t. convent.onal chemot.erapies,result.ng in a median survival of approximat.ly 6 ***53 alt.rat.ons are prevalent.adverse event. in leukemic t.ansformat.on(Lt.,occurring in around one-t.ird of sAML subject..

关键词： t.53 neoplasms alt.rat.ons

Magnet.caloric effect.and phase t.ansit.on crit.cal behavior of La0.75Sr0.25Mn0.9Co0.1O3 compound synt.esized under t.e high pressure

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

t.ngst.n 2024年第03期6卷 621-632页

作者： Jing zhao Lei Gao Jian-Jun zhao Wei Wei Hui-Qin Yun Ru Xing Huai-Jin Ma Xiang Jin Luo-Meng Chao School of Physical Science and t.chnology Key Laboratory of Magnetism and Magnetic Materials for Higher Education in Inner Mongolia Autonomous Region Baotou Teachers' College Nat.onal Key Laborat.ry of Baiyunobo Rare Eart. Resource Research and Comprehensive Ut.lizat.on Baotou Research Institute of Rare Earths School of Physics and Elect.onic Informat.on Inner Mongolia Normal University College of Science Inner Mongolia University of Science and Technology

In t.is st.dy,a novel met.od is proposed for producing perovskit. rare-eart. manganese oxide magnet.c refrigerat.on mat.rials t.at.exhibit.superior propert.es compared t. similar *** maximum magnet.c ent.opy change values for t.is sample are 1.44 and 3.75 J·kg-1·K-1for magnet.c fields of 2 and 7 t.***,it. relat.ve cooling power has been calculat.d t. be 101.96 and 404.78 J·kg-1,indicat.ng good *** result. were obt.ined using t.e sample synt.esized under a pressure of 4 GPa,and t.e sample has undergone a second phase *** crit.cal behavior of t.e sample fit. well wit. t.e mean field *** different.magnet.c fields,t.ere is a significant.overlap bet.een t.e values of t.e maximum magnet.c ent.opy change and t.e t.mperat.re-averaged ent.opy change,indicat.ng t.at.t.e refrigerat.on performance of t.e sample aft.r high pressure can approach it. maximum capabilit..

关键词： High-pressure synt.esis Magnet.caloric effect Relat.ve cooling power Magnet.c phase t.ansit.on

Spat.al t.mor biopsy wit. fluorescence PCR microneedle array

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

t.e Innovat.on 2024年第1期5卷 26-32页

作者： Xiaoxuan Zhang Guopu Chen Yu Wang Yuanjin zhao Depart.ent.of Rheumat.logy and Immunology Nanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210096China Oujiang Laborat.ry(Zhejiang Lab for Regenerat.ve Medicine Vision and Brain Health)Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhou 325001China Chemist.y and Biomedicine Innovat.on Cent.r Nanjing UniversityNanjing 210023China

Biopsy is t.e gold st.ndard for t.mor diagnosis,as t.is t.chnology provides highly det.iled and reliable informat.on on t.morigenesis and *** t.e discret. wet.abilit. of desert.beet.es,in t.is st.dy,a fluorescence polymerase chain react.on(F-PCR)microneedle array(MNA)plat.orm is developed for efficient.spat.al t.mor *** MNA is fabricat.d by t.e coupled st.at.gies of bot.om-up self-assembly and t.p-down phot.lit.ography;it.comprises a hydrophobic silica nanopart.cle-assembled subst.at. and graphene aerogel-hydrogel hybrid microneedle *** from t.e hydrophilicit. and absorpt.on capacit. of it. graphene hybrid microneedle peaks,MNA can easily penet.at. t.ssue specimens and collect.t.mor nucleic acid biomarkers *** addit.on,because of t.e discret. wet.abilit. of t.e plat.orm,bot. t.ssue fluids and PCR liquids can be easily removed from t.e subst.at.,and each microneedle peak is similar t. an independent.island for direct.y conduct.ng F-PCR react.ons for t.mor marker *** on t.ese advant.ges,t.e F-PCR-MNA plat.orm is demonst.at.d t. be ideal for det.ct.ng DNA biomarkers of lung carcinoma in st.ndard solut.ons,mouse t.ssue samples,and clinical specimens,t.us indicat.ng it. pract.cal pot.nt.al as an innovat.ve t.mor biopsy syst.m.

关键词： needle biopsy diagnosis