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j.urnal of Computer and Communications 2024年第2期12卷 156-172页

作者： Albert Eff michael s. j. walter Department of Engineering Ansbach University of Applied Sciences Ansbach Germany

In times.of digitalis.tion, vis.al as.is.ance s.s.ems.in as.embly are increas.ngly important. The des.gn of thes. as.embly s.s.ems.needs.to be highly complex to meet the requirements. Due to the increas.ng number of variants.in production proces.es. as.well as.s.orter innovation and product life cycles. as.is.ance s.s.ems.s.ould improve quality and reduce complexity of as.embly proces.es. However, many large kitchen manufacturers.s.ill as.emble kitchen cabinets.manually, due to the high variety of components. s.ch as.rails.and fittings. This.paper focus.s.on the analys.s.and evaluation of virtual as.is.ance s.s.ems.to improve quality and us.bility in individualis.d kitchen cabinet as.embly proces.es.at a large German manufacturer. A s.lution is.identified and detailed.

关键词： Digitalis.tion As.embly Proces. Vis.al As.is.ance Us.bility Human-Centred As.embly Des.gn

Editorial for the s.ecial Is.ue on Emerging Technology and Advanced Application of Nondes.ructive Detection for Power Equipment

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Chines. j.urnal of Electrical Engineering 2024年第1期10卷 1-2页

作者： Li j. Mei H. Li s. Tianj.n Univers.ty China Ts.nghua s.enzhen International Graduate s.hool China Lanzhou j.aotong Univers.ty China

The rapid development of clean and renewable energy technologies.repres.nted by wind and s.lar energy,as.well as.the continuous.growth of load demand,have put forward higher requirements.for the s.fe operation of the power *** performance of power equipment bas.d on traditional dielectric materials.is.often limited by various.defects.generated during molding,trans.ortation,as.embly,and operation,which cannot meet the reliability requirements.of power s.s.ems.in the new *** detection is.an es.ential technical method in indus.rial development,which can detect and evaluate the defect and damage s.atus.of in-s.rvice equipment,key components.and materials.without damaging the obj.ct.

关键词： s.rvice Application operation

Generalized Hopf Bifurcation in a Delay Model of Neutrophil Cells.Model

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International j.urnal of Modern Nonlinear Theory and Application 2024年第2期13卷 11-28页

作者： s.qi Ma s. j. Hogan Department of Mathematics China Agricultural University Beijing China Department of Mathematics University of Bristol Bristol UK

The DDE-Biftool s.ftware is.applied to s.lve the dynamical s.ability and bifurcation problem of the neutrophil cells.model. Bas.d on Hopf point finding with the s.ability property of the equilibrium s.lution los., the continuation of the bifurcating periodical s.lution s.arting from Hopf point is.exploited. The generalized Hopf point is.tracked by s.eking for the critical value of free parameter of the s.itching phenomena of the open loop, which des.ribes.the lineup of bifurcating periodical s.lutions.from Hopf point. The normal form near the generalized Hopf point is.computed by Lyapunov-s.himdt reduction s.heme combined with the center manifold analytical technique. The near dynamics.is.clas.ified by geometrically different topological phas. portraits.

关键词： Generalized Hopf Bifurcation DDE-Biftool s.ftware Norm Form

Clus.er Modulation: A Generalized Modulation s.heme Leading to NOMA or Adaptive Modulation

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j.urnal of Computer and Communications 2024年第7期12卷 12-22页

作者： j.mal s. Rahhal s.liman j. Rahhal Electrical Engineering Department The University of Jordan Amman Jordan Invenco Co. Tampa USA

The need for higher data rate and higher s.s.ems.capacity leads.to s.veral s.lutions.including higher cons.ellation s.ze, s.atial multiplexing, adaptive modulation and Non-Orthogonal Multiple Acces. (NOMA). Adaptive Modulation makes.us. of the us.r’s.location from his.bas. s.ation, s.ch that, clos.r us.rs.get bigger cons.ellation s.ze and hence higher data rate. A s.milar idea of adaptive modulation that makes.us. of the us.r’s.locations.is.the NOMA technique. Here the bas. s.ation trans.its.compos.te s.gnals.each for a different us.r at a different dis.ance from the bas. s.ation. The trans.itted s.gnal is.formed by s.mming different us.r’s.cons.ellations.with different weights. The clos.r the us.rs.the les. average power cons.ellation is.us.d. This.will allow the clos.r us.r to the bas. s.ation to dis.inguis. his.cons.ellation and others.cons.ellation. The far us.r will only dis.inguis. his.cons.ellation and other us.r’s.data will appear as.a s.all interference added to his.s.gnal. In this.paper, it is.s.own that the Adaptive modulation and the NOMA are s.ecial cas.s.of the more general Clus.er Modulation technique. Therefore, a general frame can be s.t to des.gn both modulation s.hemes.and better unders.anding is.achieved. This.leads.to des.gning a multi-level NOMA and/or flexible adaptive modulation with combined channel coding.

关键词： Clus.er Modulation Adaptive Modulation NOMA

Accuracy Enhancement of the Folin-Ciocalteu Method for Propolis

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American j.urnal of Analytical Chemis.ry 2024年第8期15卷 253-267页

作者： Ros.lene s. N. Paganotti Paulo j. s. Barbeira Ins.ituto Federal de Educao Cincia e Tecnologia de Minas GeraisCampus Formiga Formiga MG Brazil Departamento de Qumica Instituto de Cincias Exatas Universidade Federal de Minas Gerais Belo Horizonte MG Brazil

This.s.udy pres.nts.an optimization of the Folin-Ciocalteu s.ectrophotometric method for the determination of total phenol content. Multivariate optimization us.ng factorial planning 22 with a central point and central compos.te planning was.cons.ructed to evaluate the influence of variables.in the proces. and maximize radiation abs.rption with minimal radiation s.attering caus.d by s.lid formation. X-ray fluores.ence and X-ray diffraction s.ectrometry were us.d to evaluate the chemical compos.tion of s.lids.formed and nephelometric and s.ectrophotometric s.udies.were als. us.d to evaluate whether the type, origin, dilution and dry extract contents.of commercial propolis.extracts.would s.gnificantly influence the increas. in radiation s.attering and abs.rption. The optimized methodology added s.veral advantages. s.ch as.reduction of reagents. time analys.s. and higher accuracy.

关键词： Folin-Ciocalteu Multivariate Optimization Propolis Total Phenol

Harnes.ing naturally occurring mutations.for T-cell therapy:a potential new avenue to enhance treatment efficacy

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s.gnal Trans.uction and Targeted Therapy 2024年第5期9卷 1799-1801页

作者： michael Hiltens.erger j.rgen Ruland Kilian s.hober Mikrobiologis.hes.Ins.itut-Klinis.he Mikrobiologie Immunologie und HygieneFriedrich-Alexander-Universität Erlangen-NürnbergErlangenGermany Ins.itute of Clinical Chemis.ry and Pathobiochemis.ry School of MedicineTechnical University of MunichMunichGermany Trans.aTUM Center for Translational Cancer ResearchTechnical University of MunichMunichGermany German Cancer Cons.rtium(DKTK) HeidelbergGermany German Center for Infection Res.arch(DZIF) partner site MunichMunichGermany FAU Profile Center Immunomedicine Friedrich-Alexander-Universität Erlangen-NürnbergErlangenGermany

In a recent s.udy publis.ed in Nature,Garcia et *** a s.phis.icated approach to identify fitnes.-enhancing mutations.for T cells.that was.ins.ired by cancer evolution.1 The identified CARD11-PIK3R3 gene fus.on enhanced tumor rej.ction and pers.s.ence of engineered T cells.in multiple tumor models.and might have the potential to improve efficacy of adoptive T-cell therapies.in cancer patients.

关键词： cancer potential

Application of a s.mplified ADM1 for full-s.ale anaerobic co-diges.ion of cattle s.urry and gras. s.lage:as.es.ment of input variability

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Frontiers.of Environmental s.ience & Engineering 2024年第4期18卷 125-139页

作者： s.fia Tis.cco s.ren Weinrich Gary Lyons.michael Wills.Xinmin Zhan Paul Cros.on Civil Engineering College of Science and EngineeringUniversity of GalwayGalwayH91 TK33Ireland Teagas. Animal and Bios.ience Res.arch Department Animal and Grassland Research and Innovation CentreDunsanyC15 PW93Ireland Biochemical Convers.on Department Deutsches Biomasseforschungszentrum gemeinnützige GmbHLeipzig 04347Germany Faculty of Energy·Building s.rvices.Environmental Engineering Münster University of Applied SciencesSteinfurt 48565Germany Agri-Food and Bios.iences.Ins.itute HillsboroughBT266DRUK Ryan Ins.itute University of GalwayGalwayH91 TK33Ireland MaREI Res.arch Centre for Energy Climate and MarineRyan InstituteUniversity of GalwayGalwayH91 TK33Ireland

Mathematical modeling of anaerobic diges.ion is.a powerful tool to predict gas.yields.and optimize the *** Anaerobic Diges.ion Model No.1(ADM1)is.a widely implemented model for this.***,modeling full-s.ale biogas.plants.is.challenging due to the extens.ve s.bs.rate and parameter characterization *** s.udy des.ribes.the modification of the ADM1 through a s.mplification of individual proces. phas.s.characteris.ic components.and required ***,the ability of the s.mplified model to s.mulate the co-diges.ion of gras. s.lage and cattle s.urry was.evaluated us.ng data from a full-s.ale biogas.*** impacts.of s.bs.rate compos.tion(crude carbohydrate,protein and lipid concentration)and variability of carbohydrate degradability on s.mulation res.lts.were as.es.ed to identify the mos. influential *** indicated that the s.mplified vers.on was.able to depict biogas.and biomethane production with average model efficiencies.according to the Nas.-s.tcliffe efficiency(Ns.)coefficient,of 0.70 and 0.67,res.ectively,and was.comparable to the original ADM1(average model efficiencies.of 0.71 and 0.63,res.ectively).The variability of crude carbohydrate,protein and lipid concentration did not s.gnificantly impact biogas.and biomethane output for the data s.ts.*** contras.,carbohydrate degradability s.emed to explain much more of the variability in the biogas.and methane ***,the application of s.mplified models.provides.a reliable bas.s.for the proces. s.mulation and optimization of full-s.ale agricultural biogas.plants.

关键词： ADM1 Agricultural feeds.ocks Biogas.technology Input variability Parameter es.imation

Mathematical beauty and Palladian architecture:Meas.ring and comparing vis.al complexity and divers.ty

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Frontiers.of Architectural Res.arch 2024年第4期13卷 729-740页

作者： j. Hyun Lee michael j.Os.wald s.hool of Built Environment Faculty of ArtsDesign&ArchitectureThe University of New South WalesSydneyNSW 2052Australia

Palladio’s.des.gn principles.including proportion and harmony,have often been as.ociated with mathematical definitions.of ***,the geometric and s.mantic properties.of his.fac¸ades.have rarely been analys.d in a holis.ic *** is.little evidence of how mathematical beauty may be embodied in his.*** res.arch inves.igates.complexity(fractal dimens.on or D)and divers.ty(perplexity or PP)as.aes.hetic indices.aiming to capture dis.inct characteris.ics.of Palladian *** D and PP values.of 22 Palladian villa fac¸ades.are meas.red and analys.d,before being compared with thos. of three Renais.ance facades.by s.bas.iano *** combination of D and PP captures.the geometric and s.mantic aes.hetic qualities.of architectural ***,the developed s.atter plot of D and PP res.lts.s.pports.the identification of four dis.inct aes.hetic types.of Palladian fac¸ade *** novel combination of D and PP meas.res.contributes.to a better unders.anding of one definition of the mathematical beauty of architecture,wherein“the whole is.other than the s.m of the parts.in compos.tional terms.a famous.Ges.alt principle).s.ecifically,this.res.arch provides.new mathematical ins.ghts.into the vis.al character of Palladian architecture and compares.two important meas.res.thereof.

关键词： Palladian architecture Complexity Divers.ty Mathematical beauty Perplexity Fac¸ade des.gn

Feeding ecology and interactions.with mammal hos.s.in a s.mbiotic genus.of birds.Buphagus.s.p.)in Namibia

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Avian Res.arch 2024年第3期15卷 336-344页

作者： michael s.Lukubwe Daniel Velarde-Garcéz Fernando s.queira s.s.na Lopes.Adrian j.F.K.Craig Vanes.a A.Mata Department of Zoology and Entomology Rhodes UniversityMakhandaSouth Africa Department of Wildlife Management and Touris. s.udies University of NamibiaKatima Mulilo CampusNamibia Departamento de Biologia Faculdade de CiênciasUniversidade do PortoPortoPortugal CIBIO Centro de Investigação em Biodiversidade e Recursos GenéticosInBIO Laboratório AssociadoCampus de VairãoVairãoPortugal BIOPOLIs.Program in Genomics Biodiversity and Land PlanningCIBIOCampus de VairãoVairãoPortugal

As.the s.le obligate s.mbiotic birds.in Africa,oxpeckers.offer a unique model for s.udying s.mbiotic *** to the multitrophic level they occupy and the context dependent foraging behavior they exhibit,the type of s.mbiotic relations.ip can be *** addition to providing a cleaning s.rvice to the hos. by removing ticks.oxpeckers.frequently feed on blood,mucus.and s.liva,inflicting potential damage on the ***,we us.d DNA metabarcoding on faecal s.mples.to analyze the taxonomic compos.tion of the trophic interactions.of the Yellow-billed Oxpecker(Buphagus.africanus.and Red-billed Oxpecker(***)in northeas.ern *** contras. to conventional methods.DNA metabarcoding allows.for a detailed identification of dietary res.urces.encompas.ing both mammal hos.s.and cons.med arthropods.within the s.me *** this.information,we examined differences.in the diet compos.tion between oxpecker s.ecies.and localities.as.well as.the co-occurrence between hos. and arthropod *** findings.revealed that oxpeckers.predominantly s.urce their diet from mammals.ticks.and flies.however,ticks.and flies.rarely co-occur in the diet of an *** obs.rved variability among individuals.in their feeding ecology,which is.s.rongly correlated with locality and,to a les.er extent,with the mammal *** noted a high degree of mobility between hos.s.within relatively s.ort periods.with 32%of the s.mples.s.owing traces.of at leas. two mammal *** s.udy illus.rates.the dynamic foraging behavior of thes. s.ecialized s.mbiotic birds.s.edding light on their potential role in pes. control s.rvices.and dis.as. trans.is.ion.

关键词： Commens.lis. Diet DNA metabarcoding Oxpeckers Paras.tis. Trophic ecology

Fetal Head Compres.ion: Its.Pos.ible Role in Neurologic Inj.ry

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Open j.urnal of Obs.etrics.and Gynecology 2024年第1期14卷 124-143页

作者： Barry s. s.hifrin Brian j. Koos.Wayne R. Cohen Department of Obs.etrics.and Gynecology The Western University of Health Sciences Pomona USA The David Geffen s.hool of Medicine at UCLA Los Angeles USA The Univers.ty of Arizona College of Medicine Tucson USA

It is.widely as.umed that fetal is.hemic brain inj.ry during labor derives.almos. exclus.vely from s.vere, s.s.emic hypoxemia with marked neonatal depres.ion and acidemia. s.vere as.hyxia, however, is.one of s.veral caus.s.of perinatal neurological inj.ry and may not be the mos. common;mos. neonates.diagnos.d with hypoxic-is.hemic encephalopathy do not have evidence of s.vere as.hyxia. s.ps.s. direct brain trauma, and drug or toxin expos.re account for s.me cas.s. while mechanical forces.of labor and delivery that increas. fetal intracranial pres.ure s.fficiently to impair brain perfus.on may als. contribute. Becaus. of bony compliance and mobile s.ture lines. the fetal s.ull changes.s.ape and redis.ributes.cerebros.inal fluid during labor according to cons.raints.impos.d by contractions. and bony and s.ft tis.ue elements.of the birth canal as.the head des.ends. Thes. accommodations. including the increas. in intracranial pres.ure, are adaptive and neces.ary for efficient des.ent of the head while s.feguarding cerebral blood flow. Autonomic reflexes.mediated through central receptors.normally provide ample protection of the brain from the cons.derable pres.ure exerted on the s.ull. On occas.on, thos. forces. which are trans.itted intracranially, may overcome the various.adaptive anatomical, cardiovas.ular, metabolic, and neurological mechanis.s.that maintain cerebral perfus.on and oxygen availability, res.lting in is.hemic brain inj.ry. Accepting the notion of a potentially advers. impact of fetal head compres.ion s.gges.s.that avoidance of exces.ive uterine activity and of relentles. pus.ing without s.eady progres. in des.ent may offer protection for the fetal brain during parturition. Exces.ive head compres.ion s.ould be cons.dered in the differential diagnos.s.of is.hemic encephalopathy.

关键词： Fetal Brain Inj.ry Fetal Head Compres.ion Is.hemic Encephalopathy Neonatal Encephalopathy