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a.sessment of groundwa.er qua.tity, qua.ity, a.d a.socia.ed hea.th risk of the Ta.o river ba.in, Gha.a

a.ta.Geochimica 2024年第2期43卷 325-353页

作者： a.woba.Kua.Ma.za.Edja. Bruce Ba.oeng-Ya.ubo a.thony Ewusi Enoch Sa.yi-Yeboa. david Sa.a.Cla.a.Turetta.Giulio Cozzi david a.ta.Peters La.ry Pa. Chegbeleh Wa.er Resources Resea.ch Centre Ghana Atomic Energy CommissionAccraGhana Ea.th Science Depa.tment University of GhanaLegonAccraGhana Geologica. Engineering Depa.tment University of Mines and TechnologyTarkwaGhana Depa.tment of Sta.istics University of GhanaAccraLegonGhana Institute of Pola. Sciences National Research Council of ItalyVeniceItaly

In the Ta.o River Ba.in,groundwa.er serves a. a.crucia. resource;however,its qua.tity a.d qua.ity with rega.d to tra.e elements a.d microbiologica. loa.ings rema.n poorly understood due to the la.k of groundwa.er logs a.d limited wa.er *** study presents a.comprehensive a.a.ysis of the Ta.o River Ba.in,focusing on three key ***,it investiga.ed the a.uifer hydra.lic pa.a.eters a.d the results showed signiﬁca.t spa.ia. va.ia.ions in borehole depths,yields,tra.smissivity,hydra.lic conductivity,a.d speciﬁc *** boreholes were concentra.ed in the northea.tern a.d southea.tern zones,while geologica. forma.ions,pa.ticu-la.ly the a.ollonia. Forma.ion,exhibit a.strong inﬂuence on borehole *** study identiﬁed a.ea. with high tra.smissivity a.d hydra.lic conductivity in the southern a.d ea.tern regions,suggesting good groundwa.er a.a.l-a.ility a.d suita.ility for susta.na.le wa.er ***-ondly,the resea.ch investiga.ed the groundwa.er qua.ity a.d observed tha. the ma.ority of borehole sa.ples fa.l within WHO(Guidelines for Drinking-wa.er Qua.ity,Environmenta. Hea.th Criteria.Geneva.2011,***://***)***,some sa.ples ha.e pH levels below the sta.da.ds,a.though the groundwa.er genera.ly qua.iﬁes a. *** study further explores hydrochemica. fa.ies a.d hea.th risk a.sessment,highlighting the domina.ce of Ca.HCO3 wa.er *** element a.a.ysis revea.s minima. hea.th risks from most elements,with chromium(Cr)a. the prima.y contributor to chronic hea.th ***,this study ha. provided a.key insights into the Ta.o River Ba.in’s hydrogeology a.d a.socia.ed hea.th *** outcome of this resea.ch ha. contributed to the broa.er understa.ding of hydrogeologi-ca. dyna.ics a.d the importa.ce of ma.a.ing groundwa.er resources susta.na.ly in complex geologica. environments.

关键词： Groundwa.er Unsupervised ma.hine lea.ning technique Hydrochemistry a.uifer hydra.lic pa.a.eter Hea.th risk

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Expla.na.le a.-Ba.ed DDoS a.ta.ks Cla.sifica.ion Using Deep Tra.sfer Lea.ning

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Computers, Ma.eria.s a.d Continua 2024年第3期80卷 3785-3802页

作者： a.zu’bi a. a.ba.ha.reh a. a.ua.qoub a. a.fa.a.r M.a.M. Depa.tment of Computer Science Jordan University of Science and Technology Irbid 22110 Jordan Depa.tment of Computer Science The University of Jordan Amman 11942 Jordan Ca.diff School of Technologies Cardiff Metropolitan University Cardiff CF5 2YB United Kingdom Prince a.dulla. bin Gha.i Fa.ulty of Informa.ion a.d Communica.ion Technology Al-Balqa Applied University Salt 19117 Jordan

In the era.of the Internet of Things (IoT), the prolifera.ion of connected devices ha. ra.sed security concerns, increa.ing the risk of intrusions into diverse systems. Despite the convenience a.d efficiency offered by IoT technology, the growing number of IoT devices esca.a.es the likelihood of a.ta.ks, empha.izing the need for robust security tools to a.toma.ica.ly detect a.d expla.n threa.s. This pa.er introduces a.deep lea.ning methodology for detecting a.d cla.sifying distributed denia. of service (DDoS) a.ta.ks, a.dressing a.significa.t security concern within IoT environments. a. effective procedure of deep tra.sfer lea.ning is a.plied to utilize deep lea.ning ba.kbones, which is then eva.ua.ed on two benchma.king da.a.ets of DDoS a.ta.ks in terms of a.cura.y a.d time complexity. By levera.ing severa. deep a.chitectures, the study conducts thorough bina.y a.d multicla.s experiments, ea.h va.ying in the complexity of cla.sifying a.ta.k types a.d demonstra.ing rea.-world scena.ios. a.ditiona.ly, this study employs a. expla.na.le a.tificia. intelligence (Xa.) a. technique to elucida.e the contribution of extra.ted fea.ures in the process of a.ta.k detection. The experimenta. results demonstra.e the effectiveness of the proposed method, a.hieving a.reca.l of 99.39% by the Xa. bidirectiona. long short-term memory (Xa.-BiLSTM) model. Copyright © 2024 The a.thors. Published by Tech Science Press.

关键词： cybersecurity DDoS a.ta.k cla.sifica.ion deep lea.ning expla.na.le a.

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Enha.cing dia.etic retinopa.hy screening:Non-mydria.ic fundus photogra.hy-a.sisted telemedicine for improved clinica. ma.a.ement

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World Journa. of Dia.etes 2024年第8期15卷 1820-1823页

作者： Kira.J Szulborski david J Ra.sey Depa.tment of Ophtha.mology Tufts University School of MedicineBostonMA 02111United States La.ey Depa.tment of Surgery Division of OphthalmologyUMass Chan Medical SchoolUniversity of MassachusettsBurlingtonMA 01805United States Gra.ua.e Fa.ulty New England College of OptometryBostonMA 02115United States

The utiliza.ion of non-mydria.ic fundus photogra.hy-a.sisted telemedicine to screen pa.ients with dia.etes mellitus for dia.etic retinopa.hy provides a. a.cura.e,efficient,a.d cost-effective method to improve ea.ly detection of *** ha. a.so been shown to correla.e with increa.ed pa.ticipa.ion of pa.ients in other a.pects of dia.etes *** pa.ticula.,pa.ients who undergo teleretina. ima.ing a.e more likely to meet Comprehensive Dia.etes Ca.e Hea.thca.e Effectiveness Da.a.a.d Informa.ion Set metrics,which a.e linked to preserva.ion of qua.ity-a.justed life yea.s a.d a.ditiona. downstrea. hea.thca.e sa.ings.

关键词： Dia.etes Dia.etic retinopa.hy Telemedicine Tele-ophtha.mology Nonmydria.ic fundus photogra.hy-a.sisted telemedicine Vision screening Preventa.ive hea.th services Hea.th policy

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a.Dyna.ic Network Ga.e of the Fintech Industry

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Journa. of the Opera.ions Resea.ch Society of China 2024年第1期12卷 5-33页

作者： david W.K.Yeung Leon a.Petrosya. Ying-Xua. Zha.g SRS Consortium for a.va.ced Study in Coopera.ive Dyna.ic Ga.es Shue Yan UniversityHong KongChina Center of Ga.e Theory St Petersburg State UniversitySaint PetersburgRussia Depa.tment of Fina.ce Asia UniversityTaichung CityTaiwanChina Fa.ulty of a.plied Ma.hema.ics-Control Processes a.d Center of Ga.e Theory St Petersburg StateUniversitySaint PetersburgRussia

Economies of sca.e,economies of scope,a.d technology spillover a.e decisive eco-nomic elements tha. a.e crucia. to the development in the Fintech *** externa.ities a.e often rea.ized through network *** this pa.er,we presenta.dyna.ic network ofﬁna.cia.ﬁrms which exhibits these decisive *** ga.e equilibria.a.e cha.a.terized.a.Pa.eto efﬁcient solution involving col-la.ora.ion of a.lﬁrms is *** obta.n a.fa.r-sha.e distribution of coopera.ivega.ns,the Sha.ley va.ue is a.opted a. the sha.ing *** distributionmecha.isms which gua.a.tee the fulﬁlment of the Sha.ley va.ue distribution in ea.hsta.e of the coopera.ion dura.ion a.e derived.

关键词： Network ga.e Network equilibria Sha.ley va.ue Pa.eto efﬁcientcoopera.ion

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Single-a.om Pt on ca.bon na.otubes for selective electroca.a.ysis

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Ca.bon Energy 2024年第1期6卷 63-71页

作者： Sa.uel S.Ha.disty Xia.qia. Lin a.thony R.J.Kucerna. david Zitoun Depa.tment of Chemistry Bar Ilan Institute of Nanotechnology and Advanced Materials(BINA)Bar Ilan UniversityRamat GanIsrael Depa.tment of Chemistry Molecular Science Research HubImperial College LondonLondonUK

Utilizing supported single a.oms a. ca.a.ysts presents a. opportunity to reduce the usa.e of critica. ra. ma.eria.s such a. pla.inum,which a.e essentia. for electrochemica. rea.tions such a. hydrogen oxida.ion rea.tion(HOR).Herein,we describe the synthesis of a.Pt single electroca.a.yst inside single-wa.led ca.bon na.otubes(SWCNTs)via.a.redox *** via.electron microscopy,X-ra. photoelectron microscopy,a.d X-ra. a.sorption spectroscopy show the single-a.om na.ure of the *** electrochemica. beha.ior of the sa.ple to hydrogen a.d oxygen wa. investiga.ed using the a.va.ced floa.ing electrode technique,which minimizes ma.s tra.sport limita.ions a.d gives a.thorough insight into the a.tivity of the *** single-a.om sa.ples showed higher HOR a.tivity tha. sta.e-of-the-a.t 30%Pt/C while a.most no oxygen reduction rea.tion a.tivity in the proton excha.ge membra.e fuel cell opera.ing *** selective a.tivity towa.d HOR a.ose a. the ma.n fingerprint of the ca.a.yst confinement in the SWCNTs.

关键词： confinement electroca.a.ysis hydrogen pla.inum single a.om ca.a.ysts

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Experimenta. Investiga.ion of Therma. Performa.ce of Novel Finned Ra.ia.ors for a.tomotive Cooling System

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Journa. of Therma. Science 2024年第5期33卷 1726-1743页

作者： SINGH Ha.deep TING david S-K REa.ER Gra.a. ESHTIa.HI Nicky ICHIYa.a.I Mitsuhisa.SUZUKI Ta.a.hi Turbulence&Energy La.ora.ory University of WindsorWindsor N9B 3P4Canada Chemica. a.d Environmenta. Engineering School of EngineeringRMIT UniversityMelbourneVictoria 3001Australia Depa.tment of Engineering a.d a.plied Sciences Sophia UniversityTokyo 102-8554Japan

This resea.ch investiga.es innova.ive fin-type ra.ia.ors for a.tomobile engine cooling ***-cha.nel a.d helica. ra.ia.ors,a.ong with stra.ght type,were a.a.yzed for hea. tra.sfer cha.a.teristics under va.ious *** uniqueness of this study is evident in the design of microcha.nel a.d helica. *** helica. ra.ia.ors,the inner rod fea.ures 4/8 helica.-sha.ed wa.er ga.leries,while the outer tube fra.e with embedded fins rema.ns *** contra.t,the microcha.nel ra.ia.ors ha.e compa.t tra.ezoida.-sha.ed wa.er ga.leries with sepa.a.e fin ***,the novelty of the resea.ch is enha.ced by the utiliza.ion of 3D printing technology in the ma.ufa.turing *** consta.t fin height a.a.ysis a. va.ied wa.er a.d a.r flow ra.e,Microcha.nel Wa.er a.r Ra.ia.or with fin height 10.5 mm(MCWa.10.5)depicted a.higher hea. tra.sfer ra.e a.ongst the *** compa.ison to Stra.ght Wa.er a.r Ra.ia.or with fin height 9.5 mm(SWa.9.5),the hea. tra.sfer ra.e is 30.3%a.d 1.3 times ***,in consta.t fin surfa.e a.ea.a.a.ysis,microcha.nel ra.ia.or(MCWa.3.2)illustra.es lower hea. dissipa.ion tha. Helica. ra.ia.or(HWa.138)but higher tha. HWa.134 a.d Stra.ght ra.ia.or(SWa.6).The exa.ina.ion of pumping loss indica.ed tha. the Micro-cha.nel ra.ia.or outperformed helica. ra.ia.ors due to its lower pressure *** a.era.e pressure loss for Micro-cha.nel ra.ia.ors wa. 0.74 kPa.ma.ing it 1.2 times higher tha. tha. of a.stra.ght ra.ia.or(0.62 kPa.,indica.ing a.better tra.e-off.

关键词： hea. excha.gers multi-cha.nel helica. hea. excha.ger hea. tra.sfer 3D printing

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Genera. Optima. Tra.ectory Pla.ning:Ena.ling a.tonomous Vehicles with the Principle of Lea.t a.tion

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Engineering 2024年第2期33卷 63-76页

作者： Heye Hua.g Yicong Liu Jinxin Liu Qisong Ya.g Jia.qia.g Wa.g david a.bink a.ka.y Zgonnikov School of Vehicle a.d Mobility Tsinghua UniversityBeijing 100084China Depa.tment of Cognitive Robotics Faculty of MechanicalMaritime and Materials Engineering(3mE)Delft University of TechnologyDelft 2628Netherlands Depa.tment of Softwa.e Technology Faculty of Electrical EngineeringMathematics and Computer ScienceDelft University of TechnologyDelft 2628Netherlands Xi’a. Institute of High-Technology Xi’an 710051China

This study presents a.genera. optima. tra.ectory pla.ning(GOTP)fra.ework for a.tonomous vehicles(a.s)tha. ca. effectively a.oid obsta.les a.d guide a.s to complete driving ta.ks sa.ely a.d ***,we employ the fifth-order Bezier curve to genera.e a.d smooth the reference pa.h a.ong the roa. *** coordina.es a.e then tra.sformed to a.hieve the curva.ure continuity of the genera.ed *** the roa. constra.nts a.d vehicle dyna.ics,limited polynomia. ca.dida.e tra.ectories a.e genera.ed a.d smoothed in a.curvilinea. coordina.e ***,in selecting the optima. tra.ectory,we develop a.unified a.d a.to-tune objective function ba.ed on the principle of lea.t a.tion by employing a.s to simula.e drivers’beha.ior a.d summa.izing their ma.ipula.ion cha.a.teristics of“seeking benefits a.d a.oiding losses.”Fina.ly,by integra.ing the idea.of receding-horizon optimiza.ion,the proposed fra.ework is a.hieved by considering dyna.ic multi-performa.ce objectives a.d selecting tra.ectories tha. sa.isfy fea.ibility,optima.ity,a.d *** simula.ions a.d experiments a.e performed,a.d the results demonstra.e the fra.ework’s fea.ibility a.d effectiveness,which a.oids both dyna.ic a.d sta.ic obsta.les a.d a.plies to va.ious scena.ios with multi-source intera.tive tra.fic ***,we prove tha. the proposed method ca. gua.a.tee rea.-time pla.ning a.d sa.ety requirements compa.ed to drivers’ma.ipula.ion.

关键词： a.tonomous vehicle Tra.ectory pla.ning Multi-performa.ce objectives Principle of lea.t a.tion

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Recent Progress of the Sola. Wind Ma.netosphere Ionosphere Link Explorer (SMILE) Mission

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空间科学学报 2024年第4期44卷 692-698页

作者： Wa.G Chi ESCOUBET Philippe FORSYTH Colin LI Jing a.NOLON david Sta.e Key La.ora.ory of Spa.e Wea.her National Space Science CenterChinese Academy of SciencesBeijing 100190 Europea. Spa.e a.ency/Europea. Spa.e Resea.ch a.d Technology Centre Noordwijk 2201 AZ Mulla.d Spa.e Science La.ora.ory University College LondonLondon RH56 NT

The SMILE(Sola. wind Ma.netosphere Ionosphere Link Explorer)mission is a.joint spa.e science mission between the Chinese a.a.emy of Sciences(Ca.)a.d the Europea. Spa.e a.ency(ESa.,a.ming to understa.d the intera.tion of the sola. wind with the Ea.th’s ma.netosphere in a.globa. *** of Ma. 2024,the SMILE mission is in pha.e-D with a. expected la.nch da.e of September *** report summa.izes developments in the mission during the pa.t two yea.s.

关键词： SMILE Soft X-ra. Ima.er Ultra.Violet Ima.er Light Ion a.a.yzer Ma.netometer

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Progressive meristem a.d single-cell tra.scriptomes revea. the regula.ory mecha.isms underlying ma.ze inflorescence development a.d sex differentia.ion

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Molecula. Pla.t 2024年第7期17卷 1019-1037页

作者： Yongha. Sun Lia.g Dong Lu Ka.g Wa.shun Zhong david Ja.kson Fa.g Ya.g Na.iona. Key La.ora.ory of Crop Genetic Improvement Huazhong Agricultural UniversityWuhan 430070China Hubei Hongsha. La.ora.ory Wuhan 430070China Cold Spring Ha.bor La.ora.ory Cold Spring HarborNY 11724USA School of a.riculture Sun Yat-Sen UniversityShenzhen 518107China

Ma.ze develops sepa.a.e ea. a.d ta.sel inflorescences with initia.ly simila. morphology but ultima.ely different a.chitecture a.d *** deta.led regula.ory mecha.isms underlying these cha.ges still rema.n la.gely *** this study,through a.a.yzing the time-course meristem tra.scriptomes a.d floret single-cell tra.scriptomes of ea. a.d ta.sel,we revea.ed the regula.ory dyna.ics a.d pa.hwa.s underlying inflorescence development a.d sex *** identified 16 diverse gene clusters with differentia. spa.iotempora. expression pa.terns a.d revea.ed bia.ed regula.ion of redox,progra.med cell dea.h,a.d hormone signa.s during meristem differentia.ion between ea. a.d ***,ba.ed on their dyna.ic expression pa.terns,we revea.ed the roles of two RNa.binding proteins in regula.ing inflorescence meristem a.tivity a.d a.illa.y meristem ***,using the tra.scriptiona. profiles of 53910 single cells,we uncovered the cellula. heterogeneity between ea. a.d ta.sel *** found tha. multiple signa.s a.socia.edwith either enha.cedcell dea.h or reduced growth a.e responsibleforta.sel pistil suppression,while pa.t of the gibberellic a.id signa. ma. a.t non-cell-a.tonomously to regula.e ea. sta.en a.rest during sex *** further showed tha. the pistil-protection gene SILKLESS 1(SK1)functions a.ta.onistica.ly to the known pistil-suppression genes through regula.ing common molecula. pa.hwa.s,a.d constructed a.regula.ory network for pistil-fa.e ***,our study provides a.deep understa.ding of the regula.ory mecha.isms underlying inflorescence development a.d sex differentia.ion in ma.ze,la.ing the founda.ion for identifying new regula.ors a.d pa.hwa.s for ma.ze hybrid breeding a.d improvement.

关键词： ma.ze inflorescence flora. orga. sex differentia.ion single-cell RNa.sequencing RNa.binding protein

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The effect of slime a.cumula.ed in a.long-term opera.ing Ua.B using crude glycerol to trea. S-rich wa.tewa.er

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Journa. of Environmenta. Sciences 2024年第1期135卷 353-366页

作者： Xudong Zhou Eva.Fernández-Pa.a.ios a.toni DDora.o Ja.ier La.uente Xa.ier Ga.isa.s david Ga.riel Key La.ora.ory of Urba. Polluta.t Conversion Institute of Urban EnvironmentChinese Academy of SciencesXiamen 361021China GENOCOV Resea.ch Group Department of ChemicalBiological and Environmental EngineeringEscola d’EnginyeriaUniversitat Autònoma de Barcelona08193 BellaterraSpain Depa.tment of Mining Industrial and ICT EngineeringUniversitat Politècnica de CatalunyaAvinguda de les Bases de Manresa 61-7308242 ManresaSpain

a. up-flow a.a.robic sludge bla.ket(Ua.B)rea.tor ta.geting sulfa.e reduction wa. opera.ed under a.consta.t TOC/S-SO2-4ra.io of 1.5±0.3 g C/g S for 639 da.s using crude glycerol a. ca.bon source.a.fila.entous a.d fluffy floccula.t ma.eria.,na.ely slime-like substa.ces(SLS),wa. gra.ua.ly a.cumula.ed in the biorea.tor a.ter the cea.e of metha.ogenic *** a.cumula.ion of SLS wa. followed by a.decrea.e in the remova. efficiencies a.d a.deteriora.ion in the *** cha.a.teristics of SLS were investiga.ed to explore the ca.ses of its forma.ion a.d the effect of SLS on the Ua.B *** showed tha. glycerol fermenta.ion a.d sulfa.e reduction processes ta.ing pla.e in the rea.tor were ma.nly a.complished in the bottom pa.t of the Ua.B rea.tor,a. the sludge concentra.ion in the bottom wa. *** a.cumula.ion of SLS in the Ua.B rea.tor ca.sed sludge flota.ion tha. further led to bioma.s wa.hout,which decrea.ed the sulfa.e a.d glycerol remova. *** a.tivity tests performed with gra.ula. sludge(GS),slime-covered gra.ula. sludge(SCGS)a.d SLS showed tha. there wa. no difference between GS a.d SLS in the mecha.ism of glycerol fermenta.ion a.d sulfa.e ***,the specific sulfa.e reduction ra.e of GS wa. higher tha. tha. of SLS,while SLS showed a.higher glycerol fermenta.ion ra.e tha. tha. of *** different ra.es in GS a.d SLS were a.tributed to the higher rela.ive a.unda.ces of fermenta.ive microorga.isms found in SLS a.d higher rela.ive a.unda.ces of sulfa.e reducing ba.teria.SRB)found in GS.

关键词： Sludge flota.ion Gra.ula. sludge Slime-like substa.ces Glycerol fermenta.ion Sulfa.e reduction Remova. efficiency

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