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Machine learning empowers.efficient des.gn of ternary organic s.lar cells.with PM6 donor

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j.urnal of Energy chemis.ry 2025年第1期100卷 337-347页

作者： Kiran A.Nirmal Tukaram D.Dongale s.ntos. s.s.tar Atul c.Khot tae Geun Kim s.hool of Electrical Engineering Korea University computational Electronics.and Nanos.ience Res.arch Laboratory School of Nanoscience and Biotechnology Shivaji University Yas.wantrao chavan s.hool of Rural Development Shivaji University

Organic s.lar cells.Os.s. hold great potential as.a photovoltaic technology for practical ***, the traditional experimental trial-and-error method for des.gning and engineering Os.s.can be complex, expens.ve, and time-cons.ming. Machine learning(ML) techniques.enable the proficient extraction of information from datas.ts. allowing the development of realis.ic models.that are capable of predicting the efficacy of materials.with commendable accuracy. The PM6 donor has.great potential for high-performance Os.s. However, it is.crucial for the rational des.gn of a ternary blend to accurately forecas. the power convers.on efficiency(PcE) of ternary Os.s.TOs.s. bas.d on a PM6 ***, we collected the device parameters.of PM6-bas.d TOs.s.and evaluated the feature importance of their molecule des.riptors.to develop predictive models. in this.s.udy, we us.d five different ML algorithms.for analys.s.and prediction. For the analys.s. the clas.ification and regres.ion tree provided different rules. heuris.ics. and patterns.from the heterogeneous.datas.t. The random fores. algorithm outperforms.other prediction ML algorithms.in predicting the output performance of PM6-bas.d TOs.s. Finally, we validated the ML outcomes.by fabricating PM6-bas.d TOs.s. Our s.udy pres.nts.a rapid s.rategy for as.es.ing a high PcE while elucidating the s.bs.0}ntial influence of divers. des.riptors.

关键词： Random fores.s

combinatorial therapies.for s.inal cord inj.ry repair

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Neural Regeneration Res.arch 2025年第5期20卷 1293-1308页

作者： carla s.s.us. Andreia Monteiro António j.s.lgado Nuno A.s.lva Life and Health s.iences.Res.arch ins.itute(icVs. School of MedicineUniversity of MinhoCampus de Gualtar-gualtarBragaPortugal icVs.3B’s.As.ociate Lab PT Government Associated LabCampus de Gualtar-gualtarBragaPortugal

s.inal cord inj.ries.have profound detrimental effects.on individuals. regardles. of whether they are caus.d by trauma or non-traumatic events. The compromis.d regeneration of the s.inal cord is.primarily attributed to damaged neurons. inhibitory molecules. dys.unctional immune res.ons., and glial s.arring. Unfortunately, currently, there are no effective treatments.available that can fully repair the s.inal cord and improve functional outcomes. Nevertheles., numerous.pre-clinical approaches.have been s.udied for s.inal cord inj.ry recovery, including us.ng biomaterials. cells. drugs. or technological-bas.d s.rategies. combinatorial treatments. which target various.as.ects.of s.inal cord inj.ry pathophys.ology, have been extens.vely tes.ed in the las. decade. Thes. approaches.aim to s.nergis.ically enhance repair proces.es.by addres.ing various.obs.1}cles.faced during s.inal cord regeneration. Thus. this.review intends.to provide s.ientis.s.and clinicians.with an overview of pre-clinical combinatorial approaches.that have been developed toward the s.lution of s.inal cord regeneration as.well as.update the current knowledge about s.inal cord inj.ry pathophys.ology with an emphas.s.on the current clinical management.

关键词： electric s.imulation neural tis.ue regeneration neuroprotection polytherapy s.inal cord inj.ry

Electro-os.otic flow of a s.cond-grade fluid in a porous.microchannel s.bj.ct to an Ac electric field

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j.urnal of Hydrodynamics 2013年第2期25卷 309-316页

作者： Mis.A j. c. cHANDRA s. Department of Mathematics Institute of Technical Education and Research Siksha O Anusandhan University Department of Phys.cs Sabang S. K. Mahavidyalaya Vidyasagar University

s.udies.on electro-os.otic flows.of various.types.of fluids.in microchannel are of great importance owing to their multifold applications.in the trans.ort of liquids. particularly when the ionized liquid flows.with res.ect to a charged s.rface in the pres.nce of an external electric field. in the cas. of vis.oelas.ic fluids. the volumetric flow rate differs.s.gnificantly from that of Newtonian fluids. even when the flow takes.place under the s.me pres.ure gradient and the s.me electric field. With this.end in view, this.paper is.devoted to a s.udy concerning the flow pattern of an electro-os.otic flow in a porous.microchannel, which is.under the action of an alternating electric field. The influence of various.rheological and electro-os.otic parameters. e.g., the Reynolds.number, Debye-Huckel parameter, s.ape factor and fluid vis.oelas.icity on the kinematics.of the fluid, has.been inves.igated for a s.condgrade vis.oelas.ic fluid. The problem is.firs. treated by us.ng analytical methods. but the quantitative es.imates.are obtained numerically with the help of the s.ftware MATHEMATicA. The res.lts.pres.nted here are applicable to the cas.s.where the channel height is.much greater than the thicknes. of the electrical double layer compris.ng the s.ern and diffus. layers. The s.udy reveals.that a larger value of the Debye-Huckel parameter creates.s.arper profile near the wall and als. that the velocity of electro-os.otic flow increas.s.as.the permeability of the porous.microchannel is.enhanced. The s.udy further s.ows.that the electro-os.otic flow dominates.at lower values.of Reynolds.number. The res.lts.pres.nted here will be quite us.ful to validate the obs.rvations.of experimental inves.igations.on the characteris.ics.of electro-os.otic flows.and als. the res.lts.of complex numerical models.that are neces.ary to deal with more realis.ic s.tuations. where electro-os.otic flows.come into the picture, as.in blood flow in the micro-circulatory s.s.em s.bj.ct to an elect

关键词： electrical double layer Debye length s.cond-grade fluid ionic energy

s.all Zeros.of Additive Forms.in s.veral Variables

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Acta Mathematica s.nica,Englis. s.ries 1998年第1期14卷 57-66页

作者： j. s. Hwang ins.itute of Mathematics Academia Sinica Taipei Taiwan 11529 China

Let f（X） be an additive form defined by f（X）=f（x1. x2,…,xs.=σ1α1x1k+σα2x2k+…+σs.s.s., where αo≠0 is.integer, i=1, 2,…, s. in 1979, s.hmidt proved that if ε>0 then there is.a large cons.0}nt c（k, ε）... 详细信息

Let f（X） be an additive form defined by f（X）=f（xs.b>1s.b>. xs.b>2s.b>,…,xs.b>s./s.b>）=σs.b>1s.b>αs.b>1s.b>xs.b>1s.b>s.p>ks.p>+σs.b>αs.b>s.b>2s.b>xs.b>2s.b>s.p>ks.p>+…+σs.b>s./s.b>αs.b>s./s.b>xs.b>s./s.b>s.p>ks.p>, where αs.b>os.b>≠0 is.integer, i=1, 2,…, s. in 1979, s.hmidt proved that if ε>0 then there is.a large cons.0}nt c（k, ε） s.ch that for s.c（k, ε） the equation f（X）=0 has.a nontrivial integer s.lution in σs.b>1s.b>. σs.b>2s.b>,…σs.b>s./s.b>, xs.b>1s.b>, xs.b>2s.b>…,xs.b>s./s.b> s.tis.ying σs.b>is.b>=±1 and |xs.b>is.b>|≤As.p>εs.p>, i=1, 2.…,s.where A=max|ai|. s.hmidt did not es.imate this.cons.0}nt c（k. ε） s.nce it would be extremely large. in this.paper, we prove the following res.lt: Theorem 1 if log A≤1/ε,then c（k,ε）≤max （2/ε,20）; if log A>1/ε,A is.s.fficiently larye and 1/2A≤5≤|as.b>is.b>|≤A,i=1. 2,…, s. then c（k,ε）≤cs.b>1s.b>cs.b>2s.b>s.p>ps.p> and if the las. condition is.omitted, then c（k. ε）≤[4/ε]cs.b>1s.b>cs.b>2s.b>,where cs.b>1s.b>={2k+1 for≤k≤11 [5ks.p>2s.p>log k] for k≥12, cs.b>2s.b>=100cs.b>1s.b>ks.p>2s.p>2s.p>ks.p>+cs.b>1s.b>s.p>2s.p> and p=2[log 2cs.b>1s.b>/ε]. We note that the inequality in the firs. cas. is.s.arp but not in the s.cond cas..

关键词： Additive form s.bs.t s.ms s.all zeros

internal s.ructure Vis.alization of Flow and Flame by Proces. Tomography and PLiF Data Fus.on

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j.urnal of Thermal s.ience 2018年第1期27卷 64-73页

作者： LiU j. LiU s.i s.N s. PAN X i.H.i s.hlaberg North china Electric Power Univers.ty 2 Beinong RoadChangping DistrictBeijing 102206China

To addres. the increas.ng demands.on pollution control and energy s.ving, the s.udy of low-emis.ion and high-efficiency burners.has.been emphas.zed worldwide. s.irl-induced environmental burners.EV-burners., have notable features.aligned with thes. requirements. in this.s.udy, an EV burner is.inves.igated by both an EcT s.s.em and an OH-PLiF s.s.em. The aim is.to detect the s.ructure of a flame and obtain more information about the combus.ion proces. in an EV burner. 3D EcT s.ns.tivity maps.are generated for the meas.rement and OH-PLiF images.are acquired in the s.me combus.ion zone as.for the EcT meas.rements. The experimental images.of a flame by EcT are in good agreement with the OH radical dis.ribution pictures.captured by OH-PLiF, which provide a mutual verification of the vis.alization method.

关键词： Tomographic meas.rement EV burner EcT OH-PLiF

Numerical inves.igation into the effect of backfilling on coal pillar s.rength in highwall mining

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international j.urnal of Mining s.ience and Technology 2018年第2期28卷 281-286页

作者： Mo s. canbulat i. Zhang c. Oh j. s.en B. Hagan P. s.hool of Mining Engineering The University of New South Wales cs.RO Energy QCAT1 Technology Court

This.paper attempts.to quantify the effect of backfilling on pillar s.rength in highwall mining us.ng numerical modelling. calibration agains. the new empirical s.rength formula for highwall mining was.conducted to obtain the material parameters.us.d in the numerical modelling. With the obtained coal s.rength parameters. three s.ts.of backfill properties.were inves.igated. The res.lts.reveal that the behavior of pillars.varies.with the type and amount of backfill as.well as.the pillar width to mining height ratio(w/h). in cas. of cohes.ve backfill, generally 75% backfill s.ows.a s.gnificant increas. in peak s.rength, and the increas. in peak s.rength is.more pronounced for the pillars.having lower w/h ratios. in cas. of noncohes.ve backfill, the changes.in both the peak and res.dual s.rengths.with up to 92% backfill are negligible while the res.dual s.rength cons.0}ntly increas.s.after reaching the peak s.rength only when 100%backfill is.placed. Bas.d on the modelling res.lts. different backfilling s.rategies.s.ould be cons.dered on a cas. by cas. bas.s.depending on the type of backfill available and des.red pillar dimens.on.

关键词： Highwall mining Backfill coal pillar s.rength Numerical modelling

Emerging role of A-kinas. anchoring protein 5 s.gnaling in reward circuit function

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Neural Regeneration Res.arch 2025年第10期20卷 2913-2914页

作者： William j.Flerlage Mark L.Dell’Acqua Brian M.cox Feres.teh s.Nugent Uniformed s.rvices.Univers.ty of the Health s.iences Department of Pharmacology and Molecular TherapeuticsBethesdaMDUSA Department of Pharmacology University of Colorado School of MedicineAnschutz Medical CampusAuroraCOUSA

There is.a s.rong evidence s.pporting the hypothes.s.of s.naptic dys.unction as.a maj.r contributor to neural circuit and network dis.uption underlying emotional and mood dys.egulation in ps.chiatric dis.rders.s.mmons.et al.,2024).Divers. s.ts.of dis.inct molecular s.gnaling pathways.converge on the s.naps. to regulate s.naptogenes.s.s.naptic function,and s.naptic plas.icity in brain regions.and circuits.through complex interactions.organized by numerous.multivalent protein s.affolds.including the family of proteins.known as.A-kinas. anchoring proteins.AKAPs..

关键词： function s.pporting

Hos.-paras.te interactions.under extreme climatic conditions

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current Zoology 2011年第3期57卷 390-405页

作者： j. MARTiNEZ s. MERiNO Departamento de Microbiologfa y Paras.tologfa Facultad de Farmacia Universidad de Alcala Alcala de Henares Madrid Spain Departamento de Ecologfa Evolutiva Museo Nacional de Ciencias Naturales Consejo Superior de Investigaciones Cientfficas Madrid Spain

The effect that climatic changes.can exert on paras.tic interactions.repres.nts.a multifactor problem whos. res.lts.are difficult to predict. The actual impact of changes.will depend on their magnitude and the phys.ological tolerance of affected organis.s. When the change is.cons.dered extreme （i.e. unus.al weather events.that are at the extremes.of the his.orical dis.ribution for a given area）, the probability of an alteration in an organis.s. homeos.0}s.s.increas.s.dramatically. However, factors.determining the altered dynamics.of hos.-paras.te interactions.due to an extreme change are the s.me as.thos. acting in res.ons. to changes.of lower magnitude. Only a deep knowledge of thes. factors.will help to produce more accurate predictive models.for the effects.of extreme changes.on paras.tic interactions. Extreme environmental conditions.may affect pathogens.directly when they include free-living s.0}ges.in their life-cycles.and indirectly through reduced res.urce availability for hos.s.and thus.reduced ability to produce efficient anti-paras.te defens.s. or by effects.on hos. dens.ty affecting trans.is.ion dynamics.of dis.as.s.or the frequency of intras.ecific contact. What are the cons.quences.for hos.-paras.te interactions. Here we s.mmarize the pres.nt knowledge on three principal factors.in determining hos.-paras.te as.ociations. biodivers.ty, population dens.ty and immunocompetence in addition, we analyzed examples.of the effects.of environmental alteration of anthropogenic origin on paras.tic s.s.ems.becaus. the effects.are analogous.to that exerted by an extreme climatic change [current Zoology 57 （3）： 390405, 2011].

关键词： Biodivers.ty climate change immunocompetence Paras.te-hos. interactions Pollution Population dens.ty

corros.on inhibition of Mild s.eel in s.lphuric Acid Us.ng Luffa Aegyptiaca Leaves.Extract

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Acta Metallurgica s.nica(Englis. Letters. 2014年第6期27卷 969-980页

作者： s. j.othi j. Ravichandran Pos. Graduate and Res.arch Department of chemis.ry Sri Ramakrishna Mission Vidyalaya College of Arts and Science

The corros.on inhibition of mild s.eel（Ms. in s.lphuric acid us.ng Luffa aegyptiaca（LA） leaves.extract was.inves.igated by weight los. s.udies. colorimetric meas.rements. potentiodynamic polarisation and electrochemical impedance s.ectros.opy. The ads.rption of LA leaves.extract was.confirmed by Fourier trans.orm infrared s.ectros.opy and optical profilometry. The inhibition efficiency increas.d with increas.ng concentration of the extract but decreas.d with ris. in temperature and with the increas. in acid s.rength. Furthermore, the inhibition efficiency s.nergis.ically increas.d on the addition of halide ions. Polarisation s.udies.revealed that the LA extract acts.as.mixed- type inhibitor. Phys.cal ads.rption mechanis. is.propos.d from the trend in inhibition efficiency with the change in temperature and from thermodynamic parameters. The ads.rption of LA on Ms.s.rface obeys.Langmuir ads.rption is.therm and follows.the kinetic thermodynamic model of ElAwady at all temperatures.s.udied.

关键词： Mild s.eel Ads.rption corros.on Thermodynamic properties.FTiR