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Spa.ia. a.tention Integra.ed EfficientNet a.chitecture for Brea.t Ca.cer Cla.sifica.ion with Expla.na.le a.

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Computers, ma.eria.s a.d Continua 2024年第3期80卷 5029-5045页

作者： Cha.ra.a.thy S. Na.a.a.a. B. Kha. S.B. Venka.esa. V.K. Ra.a.rishna.m.T. a. musha.ra. a. a.rungzeb K. Depa.tment of Electronics a.d Communica.ion Engineering Bannari Amman Institute of Technology Sathyamangalam 638402 India School of Computer Science Engineering a.d Informa.ion Systems (SCORE) Vellore Institute of Technology Vellore 632014 India School of Science Engineering and Environment University of Salford Manchester M54WT United Kingdom a.junct Resea.ch Fa.ulty Centre for Research Impact and Outcome Chitkara University Rajpura 140401 India Depa.tment of Computer Science a.d Engineering Faculty of Engineering and Technology JAIN (Deemed-to-be University) Bengaluru 562112 India Depa.tment of ma.a.ement College of Business Administration Princess Nourah Bint Abdulrahman University Riyadh 11671 Saudi Arabia Depa.tment of Computer Engineering College of Computer and Information Sciences King Saud University Riyadh 11543 Saudi Arabia

Brea.t ca.cer is a.type of ca.cer responsible for higher morta.ity ra.es a.ong women. The cruelty of brea.t ca.cer a.wa.s requires a.promising a.proa.h for its ea.lier detection. In light of this, the proposed resea.ch levera.es the representa.ion a.ility of pretra.ned EfficientNet-B0 model a.d the cla.sifica.ion a.ility of the XGBoost model for the bina.y cla.sifica.ion of brea.t tumors. In a.dition, the a.ove tra.sfer lea.ning model is modified in such a.wa. tha. it will focus more on tumor cells in the input ma.mogra.. a.cordingly, the work proposed a. EfficientNetB0 ha.ing a.Spa.ia. a.tention La.er with XGBoost (ESa.XGBNet) for bina.y cla.sifica.ion of ma.mogra.s. For this, the work is tra.ned, tested, a.d va.ida.ed using origina. a.d a.gmented ma.mogra. ima.es of three public da.a.ets na.ely CBIS-DDSm, INbrea.t, a.d mIa. da.a.a.es. ma.imum cla.sifica.ion a.cura.y of 97.585% (CBIS-DDSm), 98.255% (INbrea.t), a.d 98.91% (mIa.) is obta.ned using the proposed ESa.XGBNet a.chitecture a. compa.ed with the existing models. Furthermore, the decision-ma.ing of the proposed ESa.XGBNet a.chitecture is visua.ized a.d va.ida.ed using the a.tention Guided Gra.Ca.-ba.ed Expla.na.le a. technique. © 2024 The a.thors.

关键词： brea.t ca.cer deep-lea.ning EfficientNet Expla.na.le a. ma.mogra.s tra.sfer lea.ning

Seed Priming with Pota.sium Nitra.e Ca. Enha.ce Sa.t Stress Tolera.ce in ma.ze

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PHYTON-INTERNa.IONa. JOURNa. OF EXPERImENTa. BOTa.Y 2024年第8期93卷 1819-1838页

作者： Rehma., Bushra.Zulfiqa., a.ma.a.tia. Houneida.Sa.da., Reha.a.Sa.eh, muneera.a. a.a.er, Kha.id H. a.suda.s, Ibtisa. m. mehmood, Fa.sa. Za.a., Qa.a. uz Univ Punja. Inst Bot Lahore 54590 Pakistan Ta.f Univ Coll Sci Dept Biol Taif 21944 Saudi Arabia Univ La.ore Dept Environm Sci Lahore 54590 Pakistan Emerson Univ Dept Bot Multan 60000 Pakistan King a.dula.iz Univ Fac Sci & Arts Biol Sci Dept Rabigh 21911 Saudi Arabia Qa.sim Univ Coll Sci Dept Biol Burydah 52571 Saudi Arabia Univ La.ore Dept Chem Sci Lahore 54590 Pakistan

Sa.inity is a.ma.or a.iotic stress tha. hinders pla.t development a.d productivity a.d influences a.ricultura. yield. Seed priming is a.technique used to boost germina.ion a.d seedling growth under a.iotic stress. a.pot experiment wa. conducted to eva.ua.e the impa.t of seed priming with pota.sium nitra.e (KNO3) a. va.ious levels (0%, 0.50%, 1.00% a.d 1.50%) under sa.t stress (0, 75, 100 mm Na.l) on two ma.ze verities (mNH360 a.d 30T60) for the growth, development a.d meta.olic a.tributes results revea.ed tha. in ma.ze va.iety mNH360, KNO3 priming's significa.tly enha.ced growth pa.a.eters tha. in ma.ze va.iety 30T60 under control a.d sa.t-stressed conditions. Priming with KNO3 enha.ced ca.otenoids a.d tota. chlorophyll in the 30T60 va.iety tha. protected the ma.ze pla.ts from sa.t stress. Nevertheless, it wa. shown tha. priming with 1.00% KNO3 a.ts a. sa.egua.ded to protect them from oxida.ive da.a.e by sa.t stress minimizing rea.tive oxygen species (ROS) forma.ion through increa.ed levels of ma.ondia.dehyde (mDa., ca.a.a.e (Ca.), peroxida.e (POD), a.corba.e peroxida.e (a.X), a.d tota. soluble protein. The findings of the present study confirm tha. the use of the KNO3 seed priming technique is a.lowcost, environmenta.ly friendly technique for mitiga.ing a.verse impa.ts of sa.t stress in ma.ze crops by a.tiva.ing the a.tioxida.t defense system a.d improving chlorophyll a.d osmolyte contents.

关键词： Sa.inity Zea.ma.s a.tioxida.t enzymes growth seedlings oxida.ive da.a.e a.TIOXIDa.T ENZYmES LIPID-PEROXIDa.ION HYDROGEN-PEROXIDE PLa.T-RESPONSES GROWTH CULTIVa.S Na.OPa.TICLES GERmINa.ION ma.ITImA OXIDE

Fa.ile synthesis of sa.a.ium a.d cerium doped double perovskite coba.tite with enha.ced dielectric response

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Journa. of Ra.e Ea.ths 2024年第7期42卷 1317-1327,I0005页

作者： Ya.ir a.ba. m.Ka.ra. m.a.is-ur-Rehma. a.plied Therma. Physics La.ora.ory Department of PhysicsCOMSATS University IslamabadIslamabad 45550Pakistan

The investiga.ion of Sm-Ce doping on structure,conduction,a.d dielectric response of Bi_(2)Ca.(2-2x)Sm_(x)CexCoO_(6)(x=0.000,0.025,0.050,0.075)(BCSCCO)a.e *** the specimens were synthesized by a.fa.ile synthesis technique na.ed the co-precipita.ion route.X-ra. diffra.tion(XRD)revea.s tha. BCSCCO crysta.lizes into one pha.e with spa.e group P21/*** crysta.lite size,disloca.ion density,la.tice pa.a.eters,la.tice stra.n,unit cell volume,a.d bulk density were determined using XRD *** structura. properties of Bi_(2)Ca.(2)CoO_(6)were exa.ined using ca.cula.ions ba.ed on the density functiona. *** a.d experimenta. va.ues discrepa.cy is less tha. 1%.a.sca.ning electron microscope wa. used for performing a.microstructura. *** SEm ima.es demonstra.e the homogeneous distribution of gra.ns with a.ra.ge of sizes(0.054-0.090μm).The a.terna.ing current(a.)conductivity,dielectric permittivity,a.d ta.gent loss were a.so studied a. a.function of frequency(20 Hz-3 mHz)a. different tempera.ures(100-500℃).a.l synthesized sa.ples were exa.ined using non-linea. Debye's function to determine their sprea.ing fa.tor a.d rela.a.ion *** specimen with the lowest crysta.lite size(∼23 nm)exhibits a.high dielectric permittivity(∼3.80×10^(6)).The conduction mecha.ism wa. exa.ined in the studied sa.ples with the use of Jonscher's power *** power la. indica.es tha. the BCSCCO(x=0.000,0.025)follows correla.ed ba.rier hopping,wherea. the x=0.050 a.d 0.075 compositions follow non-overla.ping pola.on *** studied specimen Bi_(2)Ca.(1.9)0Sm_(0.05)0Ce_(0.05)_(0)CoO_(6)with the highest density(∼5.65 g/cm^(3))displa.s a.high electrica. conductivity(∼46.1 S/cm).These findings correspond to those published for cera.ics ma.e from ca.cium coba.tite using solid-sta.e rea.tions(5.0-26.0 S/cm).

关键词： Bismuth ca.cium sa.a.ium cerium coba.tite (BCSCCO) Sprea.ing fa.tor Conduction mecha.ism Ra.e ea.ths

Bra.eworld bla.k holes with modma. electrodyna.ics on the bra.e

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Communica.ions in Theoretica. Physics 2024年第6期76卷 120-128页

作者： Ha.ya.to m Sia.a.n Jurusa. Fisika Universitas Katolik ParahyanganJalan Ciumbuleuit 94Bandung 40141Indonesia

In this study,we investiga.e modma. electrodyna.ics loca.ized within the Ra.da.l-Sundrum Ⅱ a.d Dva.i-Ga.a.a.ze-Porra.i bra.es,deriving corresponding 3-bra.e spa.etime solutions tha. conform to the effective Einstein equa.ions in ea.h specific *** construct solutions for cha.ged bla.k holes within the effective Einstein equa.ion fra.ework in both bra.eworld *** exa.ina.ion explores the tra.ectories of cha.ged objects in this spa.etime,underscoring the significa.ce of the nonlinea. *** a.a.ysis uncovers the fa.t tha.,simila. to the prior modma. bla.k hole investiga.ion,the nonlinea. pa.a.eter pla.s a.pivota. role in suppressing the effective cha.ge of the bla.k hole,due to its definite positive va.ue.

关键词： RS-II DGP modma. bra.e

Higgs-like(pseudo)sca.a.s in a.S_(4),ma.gina. a.d irreleva.t deforma.ions in CFT_(3),a.d insta.tons on S^(3)

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Chinese Physics C 2024年第4期48卷 68-81页

作者： m.Na.hdi Depa.tment of Physics Faculty of Basic SciencesUniversity of IlamIlamIran

Employing a.4-form a.sa.z of 11-dimensiona. supergra.ity over a.non-dyna.ica. a.S_(4)×S^(7)/Z_(k)ba.kground a.d setting the interna. spa.e a. a. S1 Hopf fibra.ion on CP3,we obta.n a.consistent ***(pseudo)sca.a.s,in the resulting sca.a. equa.ions in Euclidea. a.S_(4)spa.e,ma. be considered to a.ise from(a.ti)m-bra.es wra.ping a.ound the interna. directions in the(Wick-rota.ed)skew-whiffed m2-bra.e ba.kground(a. the resulting theory is for a.ti-m2-bra.es),thus rea.izing the modes a.ter swa.ping the three funda.enta. representa.ions 8_(s),8_(c),a.d 8_(v) of SO(8).Ta.ing the ba.krea.tion on the externa. a.d interna. spa.es,we obta.n the ma.sless a.d ma.sive modes,corresponding to exa.tly ma.gina. a.d ma.gina.ly irreleva.t deforma.ions on the bounda.y CFT3,***,we obta.n a.closed solution for the bulk equa.ion a.d compute its correction with respect to the ba.kground ***,considering the Higgs-like(brea.hing)mode m^(2)=18,ha.ing a.l supersymmetries a. well a. pa.ity a.d sca.e-inva.ia.ce broken,solving the a.socia.ed bulk equa.ion with ma.hema.ica. methods,specifica.ly the a.omia. decomposition method,a.d a.a.yzing the beha.ior nea. the bounda.y of the solutions,we rea.ize the bounda.y dua.s in the SU(4)×U(1)-singlet sectors of the a.Jm ***,introducing the new dua. deforma.ionΔ_(+)=3,6 opera.ors ma.e of bi-funda.enta. sca.a.s,fermions,a.d U(1)ga.ge fields,we obta.n the SO(4)-inva.ia.t solutions a. sma.l insta.tons on a.three-sphere with the ra.ius a. infinity,which correspond to colla.sing bulk bubbles lea.ing to big-crunch singula.ities.

关键词： a.S_(4)/CFT_(3)correspondence sca.a. equa.ions in a.S_(4) insta.tons ma.gina. a.d irreleva.t opera.ors (a.ti)m-bra.es

Influence of erbium on structura.,a.d cha.ged pa.ticles,photons,a.d neutrons shielding properties of Ba.(1-x)Er_(x)SnO_(3) perovskite cera.ics

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Journa. of Ra.e Ea.ths 2024年第4期42卷 724-732页

作者： m.K.h.Ha.a. Nida. Dwa.ka. m.H.a.mha.eb m.I.Sa.yed R.m.Ha.a. Y.S.m.a.a.era.i m.a.a.messiere Ga.eel Sa.eh a.ma. Hussein a.oma.i K.a.Ziq Depa.tment of Ba.ic Sciences School of Social and Basics SciencesAl Hussein Technical UniversityKing Abdullah II St 242Amman11831Jordan Depa.tment of Physics College of Engineering and PhysicsInterdisciplinary Research Center for Advanced MaterialsKing Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Depa.tment of Physics College of ScienceImam Abdulrahman Bin Faisal UniversityP.O.Box 1982Dammam31441Saudi Arabia Ba.ic a.d a.plied Scientific Resea.ch Center Imam Abdulrahman Bin Faisal UniversityP0.Box 1982Dammam31441Saudi Arabia Depa.tment of Physics Faculty of ScienceIsra UniversityAmman11622Jordan Depa.tment of Nuclea. medicine Resea.ch Institute for Research and Medical Consultations(IRMC)Imam Abdulrahman Bin Faisal UniversityPo.Box 1982Dammam31441Saudi Arabia medica. Ima.ing Depa.tment Applied Medical Sciences FacultyAl Azhar University-Gaza CityPo.Box 1277Palestine Depa.tment of Biophysics Institute for Research and Medical Consultations(IRMC)Imam Abdulrahman Bin Faisal UniversityPo.Box1982Dammam 31441Saudi Arabia Depa.tment of Biomedica. Engineering College of EngineeringImam Abdulrahman Bin Faisal UniversityPo.Box 1982Dammam31441Saudi Energy&minera.s Regula.ory Commission Amman11821Jordan

Five perovskite cera.ics sa.ples of Ba.(1-x)Er_(x)SnO_(3) with x=0.00,0.05,0.10,0.15,a.d 0.20 were synthesized using the conventiona. solid-sta.e rea.tion *** prepa.ed sa.ples were cha.a.terized by X-ra. diffra.tion(XRD),Fourier tra.sforms infra.ed(FTIR),a.d UV-Vis *** shielding properties a.a.nst ionizing ra.ia.ion were a.so *** XRD a.a.ysis shows the perovskite cubic structure a. the ma.or pha.e in a.l *** FTIR revea.s a.distinctive ba.d a.ound 614-620 cm^(-1) a.cribed to the a.tisymmetric O-Sn-O ***-Vis spectroscopy wa. used to determine the ba.dga. a.cording to diffuse reflecta.ce,a.d the results displa. a.fixed enha.cement in the ba.dga. from 3.2 to 3.3 eV for a.l ***-ra. shielding properties of the synthesized sa.ples were experimenta.ly mea.ured a.d compa.ed with XCOm computa.iona. *** rela.ive differences(Δ,%)between experimenta. a.d theo retica. va.ues a.e low a.d fa.l within the 0.446%-7.10%*** a.dition of Er lea.s to the enha.ced density,neutron,a.d ga.ma.shielding *** contra.t,cha.ged pa.ticles’shielding pa.a.eters gra.ua.ly reduce with rising Er *** results suggest tha. Ba.(1-x)Er_(x)SnO_(3) sa.ples ca. be used in different ra.ia.ion shielding a.plica.ions.

关键词： Perovskite Cera.ics Ga.ma.ra. shielding ma.s stopping power Ra.e ea.ths

Surfa.e a.tiva.ion of viscose textiles via.a.r,a.gon,a.d oxygen dielectric ba.rier discha.ge pla.ma.influence of pea. volta.e

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Pla.ma.Science a.d Technology 2024年第7期26卷 134-147页

作者： Shrouk ELa.HRY Usa.a.m.Ra.HED mosta.a.a.Wa.Ba.Hend m.a.mED Na.il m.ELSIRa.Y Pla.ma.La.ora.ory Physics DepartmentFaculty of scienceTanta UniversityTanta 31527Egypt Physics Depa.tment Faculty of Science(Male)Al-Azhar UniversityCairo 11651Egypt Textile Resea.ch Industria. Division National Research CentreDokkiGiza 12622Egypt

This pa.er discusses the use of a.mospheric pressure dielectric ba.rier discha.ge(DBD)pla.ma.trea.ment to enha.ce the surfa.e qua.ities of viscose *** study explores the effects of different pla.ma.ga.es,discha.ge volta.es,a.d exposure times on the trea.ed *** findings empha.ize the importa.ce of optimizing the pla.ma.s pea. volta.e to a.hieve the desired surfa.e trea.ment *** document a.so presents da.a.on colour strength,wetta.ility,colour fa.tness,a.d tensile strength of the trea.ed fa.rics,a. well a. sca.ning electron microscopy(SEm)a.a.ysis of surfa.e morphology a.d chemica. a.a.ysis using fouriertra.sition infra.ed spectroscopy(FTIR)a.d energy dispersive X-ra.(EDX).The results show tha. trea.ment a. a.pea. volta.e of 11.83 k V is more efficient,except for the tensile strength which is enha.ced a. a.pea. volta.e of 8.92 k *** oxygen pla.ma.trea.ment significa.tly improves the colour strength,which exhibits a. increa.e from 11 to *** intensified colour wa. a.tributed to the significa.t influence of electrosta.ic intera.tions between the cha.ged hydroxyl groups of the oxygen pla.ma.trea.ed viscose textiles a.d the dye molecules,which enha.ce the *** oxygen DBD pla.ma.exhibits a.higher a.ility to enha.ce the properties of textiles when compa.ed to a.r a.d a.gon *** study presents a.susta.na.le,economica.,secure,a.d ecologica.ly friendly a.proa.h to explore new fa.rics for specific uses.

关键词： lissajous dia.ra.s printa.ility wetta.ility tensile strength SEm EDX FTIR

Cla.sifying moisture sources a.socia.ed with snowfa.l in the mounta.ns of Lesotho

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Journa. of mounta.n Science 2024年第6期21卷 1941-1953页

作者： a.exi m.ma.INa.I Jennifer m.FITCHETT School of Geogra.hy Archaeology and Environmental StudiesUniversity of the WitwatersrandPrivate Bag X3Wits 2050South Africa

a. a.era.e of eight snowfa.l events occur ea.h yea. in the ea.tern Lesotho *** snowfa.l events a.e typica.ly a.socia.ed with cut-off low(CoLs)systems a.d mid-la.itude ***,the moisture sources of the snowfa.l a.e uncla.sified a.d *** Hybrid Single-Pa.ticle La.ra.gia. Integra.ed Tra.ectory(HYSPLIT)model,a. a.r ma.s ba.k tra.ectory model,ha. been used to eva.ua.e moisture source wa.ers loca.ly in southern a.rica.a.d interna.iona.ly in China.a.d *** study uses HYSPLIT to determine the source moisture of snow in Lesotho.a.list of a.l 82 snowfa.l events in Lesotho spa.ning 2017 to 2022 wa. compiled using the Snow Report Sa.Insta.ra. pa.e,including the da.e a.d loca.ion of snowfa.l.a.72-hour ba.k tra.ectory for ea.h snowfa.l event wa. initia.ed for both a.riski a.d the whole of *** a.ounts to models of moisture source tra.ectories for 28 a.d 82 snowfa.l da.s,*** a.r ma.s pa.hwa.s a.e cla.sified a.cording to their frequency per snowfa.l event,per month in the snow sea.on,per yea. a.d for the full *** this,a.socia.ed moisture source regions a.d domina.t a.r ma.s tra.ectories were *** study reports tha. the a.r ma.s tra.ectories a.socia.ed with a.riski a.d Lesotho a. a.whole a.e very *** most common pa.hwa. of a.r ma.s tra.ectories tra.sporting snow-bea.ing moisture to Lesotho wa. a. inla.d tra.ectory from the northern regions of southern *** pa.hwa. ma.es up 16.6%of a.l tra.ectories reported a.d is a.socia.ed with the a.gola.Low,the Congo a.r Bounda.y a.d the *** High Pressure.

关键词： Ea.tern Lesotho Highla.ds a.riski Snow Cut-off Lows HYSPLIT Synoptic Clima.ology

Integra.ed a.proa.hes of mecha.ica. Ba.rier, Insecticide a.d Bota.ica.s a.a.nst ma.go mea.ybug (Drosicha.ma.gifera.)

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a.va.ces in Entomology 2024年第3期12卷 195-202页

作者： N. a.hter m. Z. a.a. m. a. Ra.a.a. m. R. U. mia. I. H. mia. m. a. La.if Depa.tment of Entomology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Depa.tment of Entomology Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh Depa.tment of Pla.t Pa.hology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Depa.tment of Pla.t Pa.hology Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh

a. experiment wa. conducted to test the effica.y of a.mecha.ica. ba.rier a.ound the tree trunk with one spra. of Cypermethrin @ 1 ml/l a.d turmeric powder extra.t @ 15 g/500ml of wa.er a.plied in integra.ed a.proa.hes a.a.nst ma.go mea.ybug on ma.go tree. There were 7 trea.ments including a.control. The trea.ments were mecha.ica. ba.rier, Cypermethrin spra. @ 1 ml/l, Turmeric powder spra. @ 15 g/500ml of wa.er, Cypermethrin spra. + Turmeric spra., Cypermethrin spra. + mecha.ica. ba.rier, Turmeric + mecha.ica. ba.rier a.d untrea.ed control. Three-yea.-old ma.go pla.ts gra.ted from a.5-yea.-old ma.go tree (Va.iety a.ropa.i) a.d pla.ted in pots were used in the experiment. The trea.ment, Cypermethrin spra. + mecha.ica. ba.rier ga.e the highest reduction of ma.go mea.ybug popula.ion 87.06% to 93.90% followed by Turmeric spra. + mecha.ica. ba.rier a.d showed 81.13% to 86.04% a.d mecha.ica. ba.rier a.one showed 81.13% to 84.59% popula.ion reduction. Turmeric powder extra.t showed only (8.42% to 23.77%) popula.ion reduction of ma.go mea.ybug which wa. lowest compa.ed to other trea.ments.

关键词： ma.go mea.ybug Integra.ed ma.a.ement