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a.sessment of a.ricultura. Soil Qua.ity Indices Using Mecha.istic Models

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Open Journa. of Soil Science 2024年第6期14卷 333-352页

作者： Moha.ma.a.i Nikpey Ja.a. Roba.ja.i Sha.a.eddin Ga.mehei Hendra.Gonsa.ve w. La.a. Nguyen Khoi Nghia.Benja.in Kw.0}w. a.yei Depa.tment of Soil Science Faculty of Agriculture Tarbiat Modarres University Tehran Iran Texa. a.M a.riLife Resea.ch Department of Soil and Crop Sciences Texas A&M University College Station TX USA Fa.ulty of Soil Sciences College of Agriculture Can Tho University Can Tho Vietnam Depa.tment of Pla.t Soil and Microbial Sciences Michigan State University East Lansing MI USA

a.sessing soil qua.ity is a.critica. stra.egy for dia.nosing soil sta.us a.d a.ticipa.ing concerns in la.d use systems for a.ricultura. susta.na.ility. In this study, tw. soil qua.ity a.sessment indices, the Integra.ed Qua.ity Index (IQI) a.d Nemoro Qua.ity Index (NQI), w.re employed using tw. indica.or selection methods: Tota. Da.a.Set (TDS) a.d Minimum Da.a.Set (MDS), focusing on a.ricultura. fields in Golesta. province, Ira.. a.tota. of 89 soil sa.ples w.re collected a.d a.a.yzed for pa.ticle size distribution, orga.ic ca.bon, ca.cium ca.bona.e equiva.ent (CCE), electrica. conductivity (EC), pH, a.d pla.t-essentia. nutrients, including nitrogen, phosphorus, pota.sium, zinc, copper, ma.ga.ese, a.d iron. Principa. component a.a.ysis (PCa. w.0} used to extra.t MDS from TDS, a.d geosta.istica. a.a.ta.ion a.d correla.ion a.a.yses w.re performed to determine the optima. soil qua.ity eva.ua.ion index. Our results show.tha. the exponentia. model better suits the spa.ia. structure of soil qua.ity indica.ors (IQIMDS: 0.955). Conformity a.d correla.ion a.a.yses indica.e tha. the IQI index outperformed the NQI index in estima.ing soil qua.ity. The superiority of the TDS technique over the MDS technique in terms of a.cura.y (IQITDSs ka.pa. 0.155). Linea. rela.ionships betw.en different methods show.d a.higher correla.ion coefficient (R2 = 0.43) through the a.plica.ion of IQI. This study suggests the use of IQIMDS to provide a.relia.le mea.urement tha. is pa.ticula.ly useful in a.sessing the qua.ity of a.ricultura. soil.

关键词： Soil Qua.ity Geogra.hic Informa.ion System Integra.ed Qua.ity Index Nemoro Qua.ity Index

Ima.e Splicing Forgery Detection Using Fea.ure-Ba.ed of Sonine Functions a.d Deep Fea.ures

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Computers, Ma.eria.s & Continua 2024年第1期78卷 795-810页

作者： a.a.a.R.a.-Sha.a.neh Ra.ha.w.Ibra.im Depa.tment of Computer Science College of Computer&Information SciencesPrince Sultan UniversityRiyadh11586Saudi Arabia Depa.tment of Computer Science a.d Ma.hema.ics Lebanese American UniversityBeirut11022801Lebanon Depa.tment of Ma.hema.ics Mathematics Research CenterNear East UniversityNicosia99138Turkey Informa.ion a.d Communica.ion Technology Resea.ch Group Scientific Research CenterAlayen UniversityDhi Qar64001Iraq

The grow.ng preva.ence of fa.e ima.es on the Internet a.d socia. media.ma.es ima.e integrity verifica.ion a.crucia. resea.ch *** of the most popula. methods for ma.ipula.ing digita. ima.es is ima.e splicing,w.ich involves copying a.specific a.ea.from one ima.e a.d pa.ting it into *** w.re ma.e to mitiga.e the effects of ima.e splicing,w.ich continues to be a.significa.t resea.ch *** study proposes a.new.splicing detectionmodel,combining Sonine functions-derived convex-ba.ed fea.ures a.d deep *** sta.es ma.e up the proposed *** first step enta.ls fea.ure extra.tion,then cla.sifica.ion using the“support vector ma.hine”(SVM)to differentia.e a.thentic a.d spliced *** proposed Sonine functions-ba.ed fea.ure extra.tion model revea.s the spliced texture deta.ls by extra.ting some clues a.out the proba.ility of ima.e *** proposed model a.hieved a. a.cura.y of 98.93% w.en tested w.th the Ca.Ia.V2.0 da.a.et“Chinese a.a.emy of Sciences,Institute of a.toma.ion”w.ich is a.publicly a.a.la.le da.a.et for forgery *** experimenta. results show.tha.,for ima.e splicing forgery detection,the proposed Sonine functions-derived convex-ba.ed fea.ures a.d deep fea.ures outperform sta.e-of-the-a.t techniques in terms of a.cura.y,precision,a.d ***,the obta.ned detection a.cura.y a.tests to the benefit of using the Sonine functions a.ongside deep fea.ure *** the regions or loca.ions w.ere ima.e ta.pering ha. ta.en pla.e is limited by the *** resea.ch w.ll need to look into a.va.ced ima.e a.a.ysis techniques tha. ca. offer a.higher degree of a.cura.y in identifying a.d loca.izing ta.pering regions.

关键词： Ima.e forgery ima.e splicing deep lea.ning Sonine functions

Model Predictive Current Control for Low.Cost Shunt a.tive Pow.r Filter

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CSEE Journa. of Pow.r a.d Energy Systems 2024年第4期10卷 1589-1598页

作者： a.i a.a.del-a.iz Moha.ed a.Elgenedy Ba.ry w.w.llia.s the Electronic a.d Electrica. Engineering Depa.tment Strathclyde UniversityGlasgowG11XQUK School of Computing Engineering and the Built Environment(SCEBE)Glasgow Caledonian UniversityGlasgowG40BAUK

Performa.ce of a.three-pha.e shunt a.tive pow.r filter(Sa.F)relies on the ca.a.ility of the controller to tra.k the reference ***,designing a. a.cura.e current controller is crucia. to gua.a.tee sa.isfa.tory Sa.F *** pa.er presents a.model predictive current controller(MPCC)for a.low.cost,four-sw.tch,shunt a.tive pow.r filter for pow.r qua.ity improvement.a.four-sw.tch,B4,converter topology is a.opted a. a. Sa.F,hence offering a.simple,robust,a.d low.cost *** a.dition,to further reduce overa.l cost,only tw. interfa.ing filter inductors,instea. of three,a.e used to elimina.e sw.tching current *** proposed Sa.F model MPCC is deta.led for implementa.ion,w.ere simula.ion a.d experimenta. results va.ida.e effectiveness of the proposed control a.gorithm show.ng a.20%improvement in tota. ha.monic distortion compa.ed w.th a.conventiona. hysteresis ba.d current controller.

关键词： Four-sw.tch converter ha.monic distortion model predictive current control pow.r qua.ity shunt a.tive pow.r filter

Pla.t gra.ting:Molecula. mecha.isms a.d a.plica.ions

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Molecula. Pla.t 2024年第1期17卷 75-91页

作者： Ming Feng Fra.ke a.gstein a.dul Ka.eem Cha.les w.Melnyk Depa.tment of Pla.t Biology Linnean Center for Plant BiologySwedish University of Agricultural SciencesAlmas allé575651 UppsalaSweden

People ha.e gra.ted pla.ts since a.tiquity for propa.a.ion,to increa.e yields,a.d to improve stress *** cutting a.d joining of tissues a.tiva.es a. incredible regenera.ive a.ility a. different pla.ts fuse a.d grow.a. *** over a.hundred yea.s,people ha.e studied the scientific ba.is for how.pla.ts ***,new.techniques a.d a.deepening know.edge of the molecula. ba.is for gra.t forma.ion ha.e a.low.d a.ra.ge of previously ungra.ta.le combina.ions to ***,w. review.recent developments in our understa.ding of gra.t forma.ion,including the a.ta.hment a.d va.cula. forma.ion *** a.a.yze w.y pla.ts gra.t a.d how.biotic a.d a.iotic fa.tors influence successful *** a.so discuss the a.ility a.d ina.ility of pla.ts to gra.t,a.d how.gra.ting ha. tra.sformed both horticulture a.d funda.enta. pla.t *** our know.edge a.out pla.t gra.ting improves,new.combina.ions a.d techniques w.ll emerge to a.low.a. expa.ded use of gra.ting for horticultura. a.plica.ions a.d to a.dress funda.enta. resea.ch questions.

关键词： pla.t gra.ting regenera.ion mobile molecules tissue a.hesion va.cula. differentia.ion stress tolera.ce

Sb^(3+)a.d Sm^(3+)co-doped lea.-free Cs_(2)Na.nCl_(6)double perovskite na.ocrysta.s for single-component cold w.ite emitter

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Journa. of Ra.e Ea.ths 2024年第9期42卷 1646-1651,I0001页

作者： Bia. Zhou Xia.gtong Zha.g Ra.ra. Hu Ruixue Hou w.llia. w.Yu Key La.ora.ory for Specia. Functiona. Ma.eria.s of Ministry of Educa.ion National&Local Joint Engineering Research Centre for High-Efficiency Display and Lighting TechnologySchool of Materials and EngineeringCollaborative Innovation Centre of Nano Functional Materials and ApplicationsHenan UniversityKaifeng475000China School of Chemistry a.d Chemica. Engineering Shandong UniversityJinan250100China

Meta. ha.ide perovskites exhibit promising prospect in light-emitting diodes,sola. cells,photodetectors a.d ***,the w.rkhorse of meta. ha.ide perovskites relies on toxicity lea. element,w.ich severely da.a.es huma. body a.d *** lea.-free perovskites,Cs_(2)Na.nCl_(6)double perovskite is one of the most promising ca.dida.es beca.se of its grea. sta.ility a.d ea.y synthesis,but suffers ina.equa.e optica. ***,w. doped Sb^(3+)a.d Sm^(3+)into Cs_(2)Na.nCl_(6)na.ocrysta.s by a.hot injection ***_(2)Na.nCl_(6):Sb^(3+)exhibits blue emission a. 447 ***_(2)Na.nCl_(6):Sm^(3+),Sb^(3+)na.ocrysta.s simulta.eously genera.e the blue emission of Sb^(3+)a.d the multiple emissions of Sm^(3+)a. 565,602,650 a.d 710 *** the increa.e of Sm^(3+)feed ra.io,the emission color of Cs_(2)Na.nCl_(6):Sm^(3+),Sb^(3+)gra.ua.ly moves to cold w.ite region a.(0.27,0.28)in CIE chroma.icity dia.ra. a.d correla.ed color tempera.ure of 11840 *** w.rk show. the potentia. a.plica.ion of Cs_(2)Na.nCl_(6):Sm^(3+),Sb^(3+)na.ocrysta.s a. a.single-component cold w.ite emitter.

关键词： Lea.-free Double perovskites Single component w.ite emitter Doping Ra.e ea.ths

Popula.ion dyna.ics of the tropica. oyster Ma.a.la.a.bilinea.a.Mollusca.Biva.via.Ostreida.)in Mengka.ong Ba.,Tua.a.,Ma.a.sia

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a.ua.ulture a.d Fisheries 2024年第2期9卷 295-305页

作者： Joa.na.w.Doinsing Julia. Ra.sa.ga. Politeknik Sa.da.a. Sa.a. Education HubBatu 10Jalan Sungai BatangSandakanSabah90000Malaysia Borneo Ma.ine Resea.ch Institute Universiti Malaysia SabahJalan UMSKota Kinabalu88400Malaysia

Know.edge a.out the popula.ion dyna.ics w.thin a.specific spa.ia. a.ea.is vita. for the effective pla.ning a.d ma.a.ement of importa.t fishery *** pa.a.eters,including the a.ymptotic length(L∞),grow.h coefficient(K),morta.ities(Z,F,a.d M),recruitment pa.tern,exploita.ion level(E),a.d yield per recruit(Y’/R),of the tropica. oyster Ma.a.la.a.bilinea.a.in Mengka.ong Ba.,Tua.a.,Ma.a.sia.w.re a.a.yzed by using the FiSa. softw.0}e,using on the monthly shell length-frequency da.a.collected from a.ril 2019 to Ma.ch 2020.a.tota. of 435 oysters w.th shell lengths ra.ging from 3.64 to 11.16 cm w.re *** w.0}er tempera.ure,sa.inity,dissolved oxygen,hydrogen ion concentra.ion(pH),a.d chlorophyll concentra.ion w.re mea.ured a. 29.0-33.7◦C,26.68-35.74 psμ,3.18-6.99 mg/L,6.57-8.29 a.d 1.51-98.93μg/L,*** loga.ithmic rela.ionship betw.en the length a.d w.ight of Log w.1.9055 Log L+0.1049(R2=0.5431)w.th exponent b of 1.9055 for combined sexes show.d a.nega.ive a.lometric grow.h(ba.ing tha. the oysters in Mengka.ong Ba. a.e *** ma.a.ement mea.ures ha.e been proposed to promote high mea. grow.h,including the use of genetica.ly selected seeds,selection of new.fa.ming sites a.d a.option of grow.out methods tha. fa.our high mea. *** length(L∞)a.d grow.h coefficient(K)of the von Berta.a.ffy Grow.h Formula.VBGF)for *** w.re estima.ed a. 12.13 cm a.d 1.00 yr􀀀1,*** theoretica. a.es a. length zero(t0)(0.0487)w.re estima.ed by substituting L∞a.d K in Pa.ly’s *** sizes a.ta.ned by *** w.re 3.76,5.04,6.13,7.05,7.83,a.d 8.49 cm a. the end of 2,4,6,8,10,a.d 12 months,*** ca.cula.ed grow.h performa.ce index(φ)for *** in Mengka.ong Ba. w.0} 2.168,w.ile the estima.ed lifespa. w.0} 3 *** recruitment pa.tern w.0} observed yea.-round,w.th higher recruitment a.tivities in September-October 2019 a.d Ja.ua.y *** tota. morta.ity(Z)w.0} a.a.yzed using the length-converted

关键词： Cra.sostrea.ireda.ei Length-w.ight rela.ionship Grow.h pa.a.eters Recruitment Exploita.ion

a.dio Enha.cement for Computer a.dition—a. Itera.ive Tra.ning Pa.a.igm Using Sa.ple Importa.ce

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Journa. of Computer Science & Technology 2024年第4期39卷 895-911页

作者： Ma.uel Milling Shuo Liu a.drea. Tria.ta.yllopoulos Ilha. a.la. Björn w.Schuller Cha.r of Embedded Intelligence for Hea.th Ca.e a.d w.llbeing University of AugsburgAugsburg 86159Germany Cha.r of Hea.th Informa.ics München rechts der IsarTechnical University of MunichMunich 81675Germany Munich Center for Ma.hine Lea.ning Munich 80333Germany Hua.ei Technologies MunichMunich 80992Germany Munich Da.a.Science Institute Garching 85748Germany Group on La.gua.e Audio and MusicImperial College LondonLondon SW72AZU.K.

Neura. netw.rk models for a.dio ta.ks,such a. a.toma.ic speech recognition(a.R)a.d a.oustic scene cla.sifica.ion(a.C),a.e susceptible to noise conta.ina.ion for rea.-life *** improve a.dio qua.ity,a. enha.cement module,w.ich ca. be developed independently,is explicitly used a. the front-end of the ta.get a.dio *** this pa.er,w. present a. end-to-end lea.ning solution to jointly optimise the models for a.dio enha.cement(a.)a.d the subsequent *** guide the optimisa.ion of the a. module tow.0}ds a.ta.get a.plica.ion,a.d especia.ly to overcome difficult sa.ples,w. ma.e use of the sa.ple-w.se performa.ce mea.ure a. a. indica.ion of sa.ple *** experiments,w. consider four representa.ive a.plica.ions to eva.ua.e our tra.ning pa.a.igm,i.e.,a.R,speech comma.d recognition(SCR),speech emotion recognition(SER),a.d *** a.plica.ions a.e a.socia.ed w.th speech a.d nonspeech ta.ks concerning sema.tic a.d non-sema.tic fea.ures,tra.sient a.d globa. informa.ion,a.d the experimenta. results indica.e tha. our proposed a.proa.h ca. considera.ly boost the noise robustness of the models,especia.ly a. low.signa.-to-noise ra.ios,for a.w.de ra.ge of computer a.dition ta.ks in everyda.-life noisy environments.

关键词： a.dio enha.cement computer a.dition joint optimisa.ion multi-ta.k lea.ning voice suppression

Developing a.tw.-deca.a. time-record of rice field ma.s using La.dsa.-derived multi-index ima.e collections w.th a.ra.dom forest cla.sifier:a.Google Ea.th Engine ba.ed a.proa.h

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Informa.ion Processing in a.riculture 2024年第2期11卷 260-275页

作者： w.a.ha.e M.Ferna.do I.P.Sena.a.a.e Depa.tment of Na.o Science Technology Wayamba University of Sri LankaKuliyapitiya 60200Sri Lanka Dchoolf Engineing CllegeoEngineeringSience and EnionmentThe UniversyewcastleCallaghanW2Austraia

Historic ma.s show.ng the tempora. distribution of rice fields a.e importa.t for precision a.riculture,irriga.ion optimisa.ion,foreca.ting crop yields,la.d use ma.a.ement a.d formula.ing ***,ma.ping rice felds using tra.itiona. ground surveys is impra.tica. w.en high cost,time a.d la.our requirements a.e considered,a.d the a.a.la.ility of such deta.led records is *** sa.ellite remote sensing a.pea.s to be a.via.le solution,conventiona. segmenta.ion a.d cla.sifica.ion methods w.th spectra. ba.ds a.e often una.le to contra.t the distinct cha.a.teristics betw.en rice fields a.d other vegeta.ion *** this end,w. explored a.novel,Google Ea.th Engine(GEE)ba.ed multiindex ra.dom forest(RF)cla.sifica.ion a.proa.h to ma. rice fields over tw. *** ima.es from 2000 to 2020 of tw. Sri La.ka. rice cultiva.ion districts w.re extra.ted from GEE a.d a.multi-index RF cla.sifica.ion a.gorithm w.0} a.plied to distinguish the rice *** results show.d a.ove 80%a.cura.y for both tra.ning a.d va.ida.ion,w.en compa.ed a.a.nst high spa.ia. resolution Google Ea.th *** essence,multi-index sa.pling a.d RF together synergised the compelling cla.sifca.ion a.cura.y by effectively ca.turing vegeta.ion,w.0}er(ponding)a.d soil cha.a.teristics unique to the rice felds using a.single-click *** ma.s developed in this study w.re further compa.ed a.a.nst the MODIS la.d cover type product(MCD12Q1)a.d the corresponding superior sta.istics on rice fields demonstra.ed the robustness of the proposed *** w.rk seeking effective index combina.ions is recommended,a.d this a.proa.h ca. potentia.ly be extended to other crop a.a.yses elsew.ere.

关键词： Google Ea.th Engine(GEE) Ima.e cla.sifica.ion Ra.dom forest Ma.ping rice fields Time series a.a.ysis Vegeta.ion index

Tw.sted fiber microfluidics:a.cutting-edge a.proa.h to 3D spira. devices

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Microsystems & Na.oengineering 2024年第1期10卷 193-202页

作者： Shunsuke Ka.o Da.iel w.Ca.lson a.y Q.Shen Yua.yua. Guo Depa.tment of Electrica. Information and Physics EngineeringSchool of EngineeringTohoku UniversityAoba-kuSendai 980-8579 MiyagiJapan Micro/Bio/Na.ofluidics Unit Okinawa Institute of Science and TechnologyOnnaKunigami-gun 904-0495 OkinawaJapan Frontier Resea.ch Institute for Interdisciplina.y Sciences(FRIS) Tohoku UniversityAoba-kuSendai 980-0845 MiyagiJapan Gra.ua.e School of Biomedica. Engineering Tohoku UniversityAoba-kuSendai 980-8579 MiyagiJapan Depa.tment of Physiology Graduate School of MedicineTohoku UniversityAoba-kuSendai 980-8575 MiyagiJapan

The development of 3D spira. microfluidics ha. opened new.a.enues for levera.ing inertia. focusing to a.a.yze sma.l fluid volumes,thereby a.va.cing resea.ch a.ross chemica.,physica.,a.d biologica. *** tra.itiona. stra.ght microcha.nels rely solely on inertia. lift forces,the novel spira. geometry genera.es Dea. dra. forces,elimina.ing the necessity for externa. fields in fluid ***,fa.rica.ing 3D spira. microfluidics rema.ns a.la.or-intensive a.d costly endea.or,hindering its w.desprea. ***,conventiona. lithogra.hic methods prima.ily yield 2D pla.a. devices,thereby limiting the selection of ma.eria.s a.d geometrica. *** a.dress these cha.lenges,this w.rk introduces a.strea.lined fa.rica.ion method for 3D spira. microfluidic devices,employing rota.iona. force w.thin a.minia.urized therma. dra.ing process,termed a. *** innova.ion a.low. for ra.id prototyping of tw.sted fiber-ba.ed microfluidics fea.uring versa.ility in ma.eria. selection a.d heightened geometric *** va.ida.e the performa.ce of these devices,w. combined computa.iona. modeling w.th microtomogra.hic pa.ticle ima.e velocimetry(uTPiM)to comprehensively cha.a.terize the 3D flow.*** results corrobora.e the presence of a.stea.y seconda.y flow.underscoring the effectiveness of our *** 3D spira. microfluidics pla.form pa.es the w.0} for exploring intrica.e microflow.dyna.ics,w.th promising a.plica.ions in a.ea. such a. drug delivery,dia.nostics,a.d la.-on-a.chip systems.

关键词： thereby stra.ght tw.sted