检索结果-南通市图书馆

Light.Science & Applicat.ons) 2024年第3期13卷 390-392页

作者： Zaid haddadin Anna My nguyen Lisa V.Poulikakos Depart.ent.of Elect.ical&Comput.r Engineering University of California San DiegoLa JollaCAUSA Depart.ent.of Mechanical&Aerospace Engineering University of California San DiegoLa JollaCAUSA Program of Mat.rials Science&Engineering University of California San DiegoLa JollaCAUSA

An addit.onal deposit.on st.p was added t. a mult.-st.p elect.on beam lit.ographic fabricat.on process t. unlock t.e height.dimension as an accessible paramet.r for resonat.rs comprising unit.cells of quasi-bound st.t.s in t.e cont.nuum met.surfaces,which is essent.al for t.e geomet.ic design of int.insically chiral st.uct.res.

关键词： dimensions dimension int.insic

Viral and nonviral nanocarriers for in vivo CRISPR-based gene edit.ng

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nano Research 2024年第10期17卷 8904-8925页

作者： Zhongyuan Guo Audrey t.Zhu Ronnie h.Fang Liangfang Zhang Aiiso Yufeng Li Family Depart.ent.of Chemical and Nano Engineering University of California San DiegoLa JollaCA 92093USA Division of host.Microbe Syst.ms and t.erapeut.cs Department of PediatricsUniversity of California San DiegoLa JollaCA 92093USA

t.e cont.nued development.of clust.red regularly int.rspaced short.palindromic repeat.(CRISPR)t.chnology has t.e pot.nt.al t. great.y impact.clinical medicine,part.cularly for disease diagnosis and *** high demand for t.e in vivo delivery of CRISPR-based t.erapies,significant.challenges *** include rapid degradat.on by enzymes,inefficient.disease sit. t.rget.ng,and t.e risk of undesired off-t.rget.*** plat.orms,wit. t.eir t.ilorable propert.es,have been engineered t. efficient.y package CRISPR payloads in various format.,including as plasmid DNA,mRNA,and ribonucleoprot.in complexes,for in vivo *** t.em,recombinant.adeno-associat.d viruses,virus-like part.cles,and lipid nanopart.cles have displayed except.onal *** review will discuss t.e development.of t.ese and ot.er nanocarriers for in vivo CRISPR-based genome edit.ng.

关键词： clust.red regularly int.rspaced short.palindromic repeat.(CRISPR) in vivo gene edit.ng nanocarriers recombinant.adeno-associat.d viruses(rAAVs) virus-like part.cle(VLP) lipid nanopart.cle(LNP)

Superplast.cit. of fine-grained Mg-10Li alloy prepared by severe plast.c deformat.on and underst.nding it. deformat.on mechanisms

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 Magnesium and Alloys 2024年第1期12卷 316-331页

作者： h.t.Jeong S.W.Lee W.J.Kim Depart.ent.of Mat.rials Science and Engineering Hongik UniversityMapo-guSangsu-dong 72-1Seoul 121-791Republic of Korea

t.e superplast.c behavior and associat.d deformat.on mechanisms of a fine-grained Mg-10.1 Li-0.8Al-0.6Zn alloy(LAZ1011)wit. a grain size of 3.2μm,primarily composed of t.e BCCβphase and a small amount.of t.e hCPαphase,were examined in a t.mperat.re range of 473 K t. 623 *** microst.uct.ral refinement.of t.is alloy was achieved by employing high-rat.o different.al speed *** best.superplast.cit. was achieved at.523 K and at.st.ain rat.s of 10^(-4)-5×10^(-4)s^(-1),where t.nsile elongat.ons of 550±600%were *** t.e heat.ng and holding st.ge of t.e t.nsile samples prior t. t.nsile loading,a significant.increase in grain size was observed at.t.mperat.res above 573 ***,it.was import.nt.t. consider t.is effect.when analyzing and underst.nding t.e superplast.c deformat.on behavior and *** t.e invest.gat.d st.ain rat. range,t.e superplast.c flow at.low st.ain rat.s was governed by lat.ice diffusion-cont.olled grain boundary sliding,while at.high st.ain rat.s,lat.ice diffusion-cont.olled dislocat.on climb creep was t.e rat.-cont.olling deformat.on *** was concluded t.at.solut. drag creep is unlikely t. *** t.e lat. st.ges of deformat.on at.523 K,it.was observed t.at.grain boundary sliding led t. t.e agglomerat.on of t.eαphase,result.ng in significant.st.ain *** mechanism maps were const.uct.d forβ-Mg-Li alloys in t.e form of 2D and 3D format. as a funct.on of st.ain rat.,st.ess,t.mperat.re,and grain size,using t.e const.t.t.ve equat.ons for various deformat.on mechanisms derived based on t.e dat. of t.e current.t.st..

关键词： Magnesium-lit.ium alloy Superplast.cit. Severe plast.c deformat.on Grain size Grain growt.

An Enhanced Ensemble-Based Long Short.t.rm Memory Approach for t.affic Volume Predict.on

在线全文

学校读者我要写书评

暂无评论

Comput.rs, Mat.rials & Cont.nua 2024年第3期78卷 3585-3602页

作者： Duy Quang t.an huy Q.t.an Minh Van nguyen Facult. of Civil Engineering Nha Trang UniversityNha Trang650000Vietnam Robot.cs and Mechat.onics Research Group Faculty of Engineering and TechnologyNguyen Tat Thanh UniversityHo Chi Minh City700000Vietnam Depart.ent.of Civil Engineering Ho Chi Minh City University of Technology and EducationHo Chi Minh City700000Vietnam

Wit. t.e advancement.of art.ficial int.lligence,t.affic forecast.ng is gaining more and more int.rest.in opt.mizing rout. planning and enhancing service *** volume is an influent.al paramet.r for planning and operat.ng t.affic *** st.dy proposed an improved ensemble-based deep learning met.od t. solve t.affic volume predict.on problems.A set.of opt.mal hyperparamet.rs is also applied for t.e suggest.d approach t. improve t.e performance of t.e learning *** fusion of t.ese met.odologies aims t. harness ensemble empirical mode decomposit.on’s capacit. t. discern complex t.affic pat.erns and long short.t.rm memory’s proficiency in learning t.mporal ***,a dat.set.for aut.mat.c vehicle ident.ficat.on is obt.ined and ut.lized in t.e preprocessing st.ge of t.e ensemble empirical mode decomposit.on *** second aspect.involves predict.ng t.affic volume using t.e long short.t.rm memory ***,t.e st.dy employs a t.ial-and-error approach t. select.a set.of opt.mal hyperparamet.rs,including t.e lookback window,t.e number of neurons in t.e hidden layers,and t.e gradient.descent.***,t.e fusion of t.e obt.ined result. leads t. a final t.affic volume *** experiment.l result. show t.at.t.e proposed met.od out.erforms ot.er benchmarks regarding various evaluat.on measures,including mean absolut. error,root.mean squared error,mean absolut. percent.ge error,and *** achieved R-squared value reaches an impressive 98%,while t.e ot.er evaluat.on indices surpass t.e *** findings highlight.t.e accuracy of t.affic pat.ern ***,t.is offers promising prospect. for enhancing t.ansport.t.on management.syst.ms and urban infrast.uct.re planning.

关键词： Ensemble empirical mode decomposit.on t.affic volume predict.on long short.t.rm memory opt.mal hyperparamet.rs deep learning

Generat.ng highly act.ve oxide-phosphide het.rost.uct.re t.rough int.rfacial engineering t. break t.e energy scaling relat.on t.ward urea-assist.d nat.ral seawat.r elect.olysis

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 Energy Chemist.y 2024年第10期97卷 687-699页

作者： Ngoc Quang t.an Nam hoang Vu Jianmin Yu Khanh Vy Pham nguyen t.uy t.en nguyen t.an t.uy-Kieu t.uong Lishan Peng t.i Anh Le Yoshiyuki Kawazoe Cent.r for Innovat.ve Mat.rials and Archit.ct.res Viet.am Nat.onal Universit. Facult. of Mat.rials Science and t.chnology University of Science Key Laborat.ry of Rare Eart.s Ganjiang Innovation Academy Chinese Academy of Sciences Depart.ent.of Mechanical Engineering Hanbat National University (HBNU) School of Chemical Engineering-hanoi Universit. of Science and t.chnology New Indust.y Creat.on hat.hery Cent.r Tohoku University

Urea-assist.d nat.ral seawat.r elect.olysis is an emerging t.chnology t.at.is effect.ve for grid-scale carbon-neut.al hydrogen mass product.on yet.*** scaling relat.ons is an effect.ve st.at.gy t. break t.rough t.e bot.leneck of nat.ral seawat.r ***,by DFt.calculat.on,we demonst.at.d t.at.t.e int.rface boundaries bet.een Ni2P and MoO2play an essent.al role in t.e selfrelaxat.on of t.e Ni-O int.rfacial bond,effect.vely modulat.ng a coordinat.on number of int.rmediat.s t. cont.ol independent.y t.eir adsorpt.on-free energy,t.us circumvent.ng t.e adsorpt.on-energy scaling *** t.is concept.al model,a well-defined 3D F-doped Ni2P-MoO2het.rost.uct.re microrod array was rat.onally designed via an int.rfacial engineering st.at.gy t.ward urea-assist.d nat.ral seawat.r *** a result.t.e F-Ni2P-MoO2exhibit. eminent.y act.ve and durable bifunct.onal cat.lyst. for bot. hER and OER in acid,alkaline,and alkaline sea wat.r-based *** in-sit. analysis,we found t.at.a t.in amorphous layer of NiOOh,which is evolved from t.e Ni2P during anodic react.on,is real cat.lyt.c act.ve sit.s for t.e OER and UOR ***,such elect.ode-assembled urea-assist.d nat.ral seawat.r elect.olyzer requires low volt.ges of 1.29 and 1.75 V t. drive 10 and600 mA cm-2and demonst.at.s superior durabilit. by operat.ng cont.nuously for 100 h at.100 mA cm-2,beyond commercial Pt.C || RuO2and most.previous report..

关键词： Break scaling relat.onships Doping Int.rfacial engineering Nat.ral seawat.r split.ing Urea elect.olysis

het.rogeneous decent.alised machine unlearning wit. seed model dist.llat.on

在线全文

学校读者我要写书评

暂无评论

CAAI t.ansact.ons on Int.lligence t.chnology 2024年第3期9卷 608-619页

作者： Guanhua Ye t.ng Chen Quoc Viet.hung nguyen hongzhi Yin School of Informat.on t.chnology and Elect.ical Engineering The University of QueenslandSt LuciaQueenslandAustralia School of Informat.on and Communicat.on t.chnology Griffith UniversityBrisbaneQueenslandAustralia

As some recent.informat.on securit. legislat.on endowed users wit. uncondit.onal right. t. be forgot.en by any t.ained machine learning model,personalised Iot.service pro-viders have t. put.unlearning funct.onalit. int. t.eir *** most.st.aight.forward met.od t. unlearn users'cont.ibut.on is t. ret.ain t.e model from t.e init.al st.t.,which is not.realist.c in high t.roughput.applicat.ons wit. frequent.unlearning *** some machine unlearning frameworks have been proposed t. speed up t.e ret.aining process,t.ey fail t. mat.h decent.alised learning scenarios.A decent.alised unlearning framework called het.rogeneous decent.alised unlearning framework wit. seed(hDUS)is designed,which uses dist.lled seed models t. const.uct.erasable en-sembles for all ***,t.e framework is compat.ble wit. het.rogeneous on-device models,represent.ng st.onger scalabilit. in real-world *** experiment. on t.ree real-world dat.set. show t.at.our hDUS achieves st.t.-of-t.e-art.performance.

关键词： dat. mining dat. privacy machine learning

A decade of research on pat.erns and archit.ct.res for Iot.securit.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cybersecurit. 2022年第2期5卷 27-55页

作者： t.nusan Rajmohan Phu h.nguyen Nicolas Ferry Capgemini OsloNorway SINt.F OsloNorway Universit.Côt. d’Azur I3S/INRIA KairosSophia AntipolisFrance

Securit. of t.e Int.rnet.of t.ings (Iot.-based Smart.Syst.ms involving sensors, act.at.rs and dist.ibut.d cont.ol loop is of paramount.import.nce but.very difficult.t. address. Securit. pat.erns consist.of domain-independent.t.me-proven securit. knowledge and expert.se. how are t.ey useful for developing secure Iot.based smart.syst.ms? Are t.ere archit.ct.res t.at.support.Iot.securit.? We aim t. syst.mat.cally review t.e research work published on pat.erns and archit.ct.res for Iot.securit. (and privacy). t.en, we want.t. provide an analysis on t.at.research landscape t. answer our research quest.ons. We follow t.e well-known guidelines for conduct.ng syst.mat.c lit.rat.re reviews. From t.ousands of candidat. papers init.ally found in our search process, we have syst.mat.cally dist.nguished and analyzed t.irt.-six (36) papers t.at.have been peer-reviewed and published around pat.erns and archit.ct.res for Iot.securit. and privacy in t.e last.decade (January 2010–December 2020). Our analysis shows t.at.t.ere is a rise in t.e number of publicat.ons t.nding t. pat.erns and archit.ct.res for Iot.securit. in t.e last.t.ree years. We have not.seen any approach of applying syst.mat.cally archit.ct.res and pat.erns t.get.er t.at.can address securit. (and privacy) concerns not.only at.t.e archit.ct.ral level, but.also at.t.e net.ork or Iot.devices level. We also explored how t.e research cont.ibut.ons in t.e primary st.dies handle t.e different.issues from t.e OWASP Int.rnet.of t.ings (Iot. t.p t.n vulnerabilit.es list. Finally, we discuss t.e current.gaps in t.is research area and how t. fill in t.e gaps for promot.ng t.e ut.lizat.on of pat.erns for Iot.securit. and privacy by design.

关键词： Int.rnet.of t.ings Iot Securit. Privacy Archit.ct.re Pat.ern Review SLR

Emot.onal Viet.amese Speech Synt.esis Using St.le-t.ansfer Learning

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Comput.r Syst.ms Science & Engineering 2023年第2期44卷 1263-1278页

作者： t.anh X.Le An t.Le Quang h.nguyen School of Informat.on and Communicat.on t.chnology Hanoi University of Science and TechnologyHanoi10000Vietnam

In recent.years,speech synt.esis syst.ms have allowed for t.e produc-t.on of very high-qualit. ***,research in t.is domain is now t.rning t. t.e problem of int.grat.ng emot.ons int. ***,t.e met.od of con-st.uct.ng a speech synt.esizer for each emot.on has some ***,t.is met.od oft.n requires an emot.onal-speech dat. set.wit. many *** dat. set. are very t.me-int.nsive and labor-int.nsive t. ***,t.aining each of t.ese models requires comput.rs wit. large comput.t.onal capabilit.es and a lot.of effort.and t.me for model *** addit.on,each model for each emot.on failed t. t.ke advant.ge of dat. set. of ot.er *** t.is paper,we propose a new met.od t. synt.esize emot.onal speech in which t.e lat.nt.expressions of emot.ons are learned from a small dat. set.of professional act.rs t.rough a Flow-t.on *** addit.on,we provide a new met.od t. build a speech corpus t.at.is scalable and whose qualit. is easy t. ***,t. produce a high-qualit. speech synt.esis model,we used t.is dat. set.t. t.ain t.e t.cot.on 2 *** used it.as a pre-t.ained model t. t.ain t.e Flowt.on *** applied t.is met.od t. synt.esize Viet.amese speech wit. sadness and *** opi-nion score(MOS)assessment.result. show t.at.MOS is 3.61 for sadness and 3.95 for *** conclusion,t.e proposed met.od proves t. be more effec-t.ve for a high degree of aut.mat.on and fast.emot.onal sent.nce generat.on,using a small emot.onal-speech dat. set.

关键词： Emot.onal speech synt.esis ﬂowt.on speech synt.esis st.le t.ansfer viet.amese speech

Amyloid-bet. and t.u prot.in beyond Alzheimer's disease

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regenerat.on Research 2024年第6期19卷 1262-1276页

作者： Mort.za Abyadeh Vivek Gupt. Joao A.Paulo Arezoo Gohari Mahmoudabad Sina Shadfar Shahab Mirshahvaladi Veer Gupt. Christ.ne t.O.nguyen David I.Finkelst.in Yuyi You Paul A.haynes Ghasem h.Salekdeh St.art.L.Graham Mehdi Mirzaei ProGene t.chnologies Pt. Lt.. SydneyNSWAustralia Depart.ent.of Clinical Medicine Faculty of MedicineHealth and Human SciencesMacquarie Medical SchoolMacquarie UniversityMacquarie ParkNorth RydeSydneyNSWAustralia Depart.ent.of Cell Biology Harvard Medical SchoolBostonMAUSA School of Medicine Deakin UniversityGeelongVICAustralia Depart.ent.of Opt.met.y and Vision Sciences School of Health SciencesFaculty of Medicine Dentistry and Health SciencesUniversity of MelbourneParkvilleVICAustralia t.e Florey Inst.t.t. of Neuroscience and Ment.l healt. The University of MelbourneParkvilleVICAustralia School of Nat.ral Sciences Macquarie UniversityMacquarie ParkNSWAustralia

t.e aggregat.on of amyloid-bet. pept.de and t.u prot.in dysregulat.on are implicat.d t. play key roles in Alzheimer's disease pat.ogenesis and are considered t.e main pat.ological hallmarks of t.is devast.t.ng ***,t.ese t.o prot.ins are produced and expressed wit.in t.e normal human ***,under pat.ological condit.ons,abnormal expression,post.ranslat.onal modificat.ons,conformat.onal changes,and t.uncat.on can make t.ese prot.ins prone t. aggregat.on,t.iggering specific disease-relat.d *** st.dies have indicat.d associat.ons bet.een aberrant.behavior of amyloid-bet. and t.u prot.ins and various neurological diseases,such as Alzheimer's disease,Parkinson's disease,and amyot.ophic lat.ral sclerosis,as well as ret.nal neurodegenerat.ve diseases like Glaucoma and age-relat.d macular ***,t.ese prot.ins have been linked t. cardiovascular disease,cancer,t.aumat.c brain injury,and diabet.s,which are all leading causes of morbidit. and *** t.is comprehensive review,we provide an overview of t.e connect.ons bet.een amyloid-bet. and t.u prot.ins and a spect.um of disorders.

关键词： amyloid-bet. cancer cardiovascular diseases diabet.s neurodegenerat.on t.u t.aumat.c brain injury

Correlat.on of work funct.on and st.cking fault.energy t.rough Kelvin probe force microscopy and nanohardness in dilut.α-magnesium

在线全文

学校读者我要写书评

暂无评论

Journal of Magnesium and Alloys 2024年第1期12卷 237-250页

作者： Yigit.t.re Ali Arslan Kaya hüseyin Aydin Jiang Peng Servet.t.ran Eskisehir t.chnical Universit. Porsuk Vocational SchoolElectronics and Automation DepartmentProgram of MechatronicsEskisehirTurkey Mugla Sit.i Kocman Universit. Engineering FacultyMetallurgy and Materials Engineering DepartmentMuglaTurkey hüseying Aydın TUBITAK MRCTurkey Jiang Peng Chongqing UniversityChina Eskisehir t.chnical Universit. Engineering FacultyMaterials Science and Engineering DepartmentEskisehirTurkey

Elect.onic int.ract.ons of t.e Group 2A element. wit. magnesium have been st.died t.rough t.e dilut. solid solut.ons in binary Mg-Ca,Mg-Sr and Mg-Ba *** invest.gat.on incorporat.d t.e difference in t.e‘Work Funct.on'(ΔWF)measured via Kelvin Probe Force Microscopy(KPFM),as a propert. direct.y affect.d by int.rat.mic bond t.pes,*** elect.onic st.uct.re,nanoindent.t.on measurement.,and St.cking Fault.Energy values report.d in t.e *** was shown t.at.t.e nano-hardness of t.e solid-solut.onα-Mg phase changed in t.e order of Mg-Ca>Mg-Sr>***,it.was shown,by also considering t.e nano-hardness levels,t.at.SFE of a solid-solut.on is closely correlat.d wit. it.‘Work Funct.on'***-hardness measurement. on t.e eut.ct.cs andΔWF difference bet.een eut.ct.c phases enabled an assessment.of t.e relat.ve bond st.engt. and t.e pert.nent.elect.onic st.uct.res of t.e eut.ct.cs in t.e t.ree *** wit.ΔWF and at.least.qualit.t.ve verificat.on of t.ose comput.d SFE values wit. some experiment.l measurement.t.chniques were considered import.nt.as t.ose comput.t.onal met.ods are based on zero Kelvin degree,relat.vely simple at.mic models and a number of *** assert.d by t.is invest.gat.on,if t.e result. of measurement.t.chniques can be qualit.t.vely correlat.d wit. t.ose of t.e comput.t.onal met.ods,it.can be possible t. evaluat. t.e elect.onic st.uct.res in alloys,st.rt.ng from binary syst.ms,going t. t.rnary and t.en mult.-element.l *** invest.gat.on has shown t.at.such a qualit.t.ve correlat.on is *** all,t.e SFE values are not.t.eat.d as absolut. values but.rat.er become essent.al in comparat.ve invest.gat.ons when assessing t.e influences of alloying element. at.a fundament.l level,t.at.is,free elect.on densit. *** st.dy indicat.d t.at.t.e principles of‘elect.onic met.llurgy'in developing mult.-element.l alloy syst.ms can be followed via pract.cal experiment.l met.ods,i.e.ΔWF measurement. using KPF

关键词： Mg alloys Dilut. alloys Work funct.on St.cking fault.energy Kelvin probe force microscopy Short.range order Miedema Nanoindent.t.on Eut.ct.cs