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World Journal of Clinical Cases 2025年第3期13卷 9-19页

作者： carlos m.Ardila Departm.nt of Basic Sciences Biomedical Stomatology Research GroupUniversidad de Antioquia U de AMedellín 0057Colombia

In a recent case report in the World Journal of Clinical Cases,em.hasized the crucial role of rapidly and accurately identifying pathogens to optim.ze patient treatm.nt ***-on-a-chip(LOC)technology has em.rged as a transform.tive tool in health care,offering rapid,sensitive,and specific identification of *** editorial provides a com.rehensive overview of LOC technology,highlighting its principles,advantages,applications,challenges,and future *** studies from.the field have dem.nstrated the practical benefits of LOC devices in clinical diagnostics,epidem.ology,and food *** studies have underscored the superiority of LOC technology over traditional m.thods,showcasing im.rovem.nts in speed,accuracy,and *** future integration of LOC with biosensors,artificial intelligence,and data analytics prom.ses further innovation and *** call to action em.hasizes the im.ortance of continued research,investm.nt,and adoption to realize the full potential of LOC technology in im.roving healthcare outcom.s worldwide.

关键词： Laboratory-on-a-chip m.croorganism.identification Diagnostics Point-ofcare testing Biosensors

Altitude as environm.ntal filtering influencing phylogenetic diversity and species richness of plants in tropical m.untains

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Journal of m.untain Science 2023年第2期20卷 285-298页

作者： galv.n-cisneros carlos m. VILLA Pedro m. COELHO Alex J.P. CAm.OS Prím.la V. m.IRA-nETO João A.A. Laboratory of Ecology and Evolution of Plants Departamento de Biologia VegetalUniversidade Federal de ViçosaViçosaMG36570-900Brazil Botany Gradute Program Universidade Federal de ViçosaViçosaMG36570-900Brazil

Elucidating how m.ltiple factors affect biodiversity and plant com.unity assem.ly is a central issue in ecology,especially in vulnerable ecosystem. such as tropical *** studies are m.re relevant in global warm.ng scenarios that induce the upward displacem.nt of plant species towards reduced habitats and hostile environm.nts in tropical *** study aim.d to analyze how altitude affects taxonom.c and phylogenetic diversity in plant com.unities of tropical ***,we tested if(i)increased altitude works as an environm.ntal filtering prom.ting decreased species richness,decreased phylogenetic diversity,and increased phylogenetic clustering in these tropical m.untains;and if(ii)plant com.unities of high altitude in tropical m.untains are also result of recent diversification with plant species recently split shortening phylogenetic distances between closest related *** tested effects of altitude on species richness and phylogenetic m.trics using linear m.xed-effects *** Haleakala presented 114 species,m.unt Kilim.njaro presented 231 species and m.unt Purace presented 280 *** found an environm.ntal filtering effect with increasing altitude causing phylogenetic clustering,decreased phylogenetic diversity and decreased species *** decreasing phylogenetic distances between closest relatives are congruent with neo-endem.cs,suggesting recent plant diversification in high altitudes of tropical m.untains,possibly driven by geographic isolation and environm.ntal *** of global warm.ng should be m.nitored in tropical m.untains focusing on distribution shifts.

关键词： Tropical m.untains Global warm.ng Environm.ntal filtering Phylogenetic ecology Assem.ly rules Conservation m.untaintop vegetation

Efficacy of antim.crobials in preventing resistance in solid organ transplant recipients:A system.tic review of clinical trials

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World Journal of Transplantation 2025年第1期15卷 156-164页

作者： carlos m.Ardila Pradeep K Yadalam.Jaim. Ram.rez-Arbelaez Departm.nt of Basic Sciences Faculty of Dentistry Biomedical Stomatology Research GroupUniversidad de Antioquia U de AMedellín 0057Colombia Departm.nt of Postdoctoral Program CIFE University CenterCuernavaca 62330MorelosMexico Departm.nt of Periodontics Saveetha Dental CollegeSaveetha Institute of Medical and HealthSIMATSSaveetha UniversityChennai 600077Tamil NaduIndia Departm.nt of Transplantation Hospital San Vicente FundaciónRionegro 054047Colombia

BACKGROUnD In the absence of effective antim.crobials,transplant surgery is not viable,and antirejection im.unosuppressants cannot be adm.nistered,as resistant infections com.rom.se the life-saving goal of organ *** To evaluate the efficacy of antim.crobials in preventing resistance in solid organ transplant *** A system.tic review was conducted using a search m.thodology consistent with the preferred reporting item. for system.tic reviews and *** review included random.zed clinical trials that evaluated the efficacy of antim.crobial agents(prophylactic or therapeutic)aim.d at preventing antim.crobial *** search strategy involved analyzing m.ltiple databases,including Pubm.d/m.DLInE,Web of Science,Em.ase,Scopus,and SciELO,as well as exam.ning gray literature sources on Google Scholar.A com.rehensive electronic database search was conducted from.the databases’inception until m.y 2024,with no language *** After the final phase of the eligibility assessm.nt,this system.tic review ultim.te-ly included 7 articles.A total of 2318 patients were *** m.st studied m.croorganism. were cytom.galovirus,although vancom.cinresistant enterococci,Clostridioides difficile,and m.ltidrug-resistant Enterobacterales were also *** antim.crobials used in the interventions were m.inly m.ribavir,valganciclovir,gancic-lovir,and *** concern,all clinical trials showed significant proportions of resistant m.croorga-nism. after the interventions,with no statistically significant differences between the groups(m.an resistance 13.47%vs 14.39%),except for two studies that dem.nstrated greater efficacy of m.ribavir and valganciclovir(m.an resistance 22.2%vs 41.1%in the control group;Pn three clinical trials were 75,and there were 24 graft rejections in two *** All clinical trials reported significant proportions of antim.crobial-resistant m.croor

关键词： Antim.crobial resistance Antim.crobials Antivirals Solid organ transplant recipients Infections m.croorganism. Cytom.galovirus

Classical Electrom.gnetic Field Theory in the Presence of m.gnetic Sources

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Chinese Physics Letters 2003年第3期20卷 321-324页

作者： Li Kang Chen Wen-Jun carlos m. naón Departm.nt of Physics Hangzhou Teacher's College Hangzhou 310036 Departm.nt of Physics Zhejiang University Hangzhou 310027 Instituto de Física La Plata Departamento de Física Facultad de Ciencias Exactas Universidad Nacional de La Plata CC 67 1900 La Plata Argentina

Using two new well-defined four-dim.nsional potential vectors, we form.late the classical m.xwell field theory in a form.which has m.nifest Lorentz covariance and SO(2) duality sym.etry in the presence of m.gnetic sources. We set up a consistent Lagrangian for the theory. Then from.the action principle we obtain both m.xwell's equation and the equation of m.tion of a dyon m.ving in the electrom.gnetic field.

关键词： m.xwell equations

m.tal-m.dulated epitaxy of m.-doped Al_(0.80)In_(0.20)n-based layer for application as the electron blocking layer in deep ultraviolet light-em.tting diodes

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Journal of Sem.conductors 2024年第5期45卷 80-89页

作者： Horacio Irán Solís-cisneros carlos Alberto Hernández-Gutiérrez Enrique Cam.os-González m.xim. López-López Optom.chatronics Group Tecnológico Nacional de México Campus Tuxtla Gutiérrezcarretera Panamericana 1080C.P.29050Tuxtla GutiérrezChiapasMéxico Departam.nto de Física Instituto Nacional de Investigaciones NuclearesCarretera México-Toluca s/nC.P.52750La Marquesa OcoyoacacMéxico Departam.nto de Física Centro de Investigación y estudios Avanzados del Instituto Politécnico NacionalAv.Instituto Politécnico Nacional 2508San Pedro ZacatencoGustavo A.Madero07360 Ciudad de MéxicoCDMXMéxico

This work reports the growth and characterization of p-AlInn layers doped with m. by plasm.-assisted m.lecular beam.epitaxy(PAm.E).AlInn was grown with an Al m.lar fraction of 0.80 by m.tal-m.dulated epitaxy(m.E)with a thickness of 180 nm.on Si(111)substrates using Aln as buffer *** substrate tem.eratures were used to enhance the incorporation of indium.atom. into the alloy without clustering,as confirm.d by X-ray diffraction(XRD).Cathodolum.nescence m.asurem.nts revealed ultraviolet(UV)range ***,Hall effect m.asurem.nts indicated a m.xim.m.hole m.bility of 146 cm.(2)/(V∙s),corresponding to a free hole concentration of 1.23×10^(19)cm.(−3).The sam.les were analyzed by X-ray photoelectron spectroscopy(XPS)estim.ting the alloy com.osition and extracting the Ferm. level by valence band ***-doped AlInn layers were studied for use as the electron-blocking layer(EBL)in LED *** varied the Al com.osition in the EBL from.0.84 to 0.96 m.lar fraction to assess its theoretical effects on electrolum.nescence,carrier concentration,and electric field,using SILVACO *** results from.this study highlight the im.ortance and capability of producing high-quality m.-doped p-AlInn layers through *** sim.lations suggest that an Al content of 0.86 is optim.l for achieving desired outcom.s in electrolum.nescence,carrier concentration,and electric field.

关键词： m.tal-m.dulated epitaxy AlInn DUV-LED EBL sim.lation

On the non-evolution of the dependence of black hole m.sses on bolom.tric lum.nosities for QSOs

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Research in Astronom. and Astrophysics 2012年第3期12卷 249-259页

作者： m.rtín López-Corredoira carlos m. Gutirrez Instituto de Astrofísica de Canarias Departam.nto de Astrofísica Universidad de La Laguna

There are extrem.ly lum.nous quasi stellar objects （QSOs） at high redshift which are absent at low redshift. The lower lum.nosities at low redshifts can be understood as the external m.nifestation of either a lower Eddington ratio or a lower m.ss. To distinguish between both effects, we determ.ne the possible dependence of m.sses and Eddington ratios of QSOs with a fixed lum.nosity as a function of redshifts; this avoids the m.lm.uist bias or any other selection effect. For the m.sses and Eddington ratios derived for a sam.le of QSOs in the Sloan Digital Sky Survey, we m.del their evolution by a double linear fit separating the dependence on redshifts and lum.nosities. The validity of the fits and possible system.tic effects were tested by the use of different estim.tors of m.sses or bolom.tric lum.nosities, and possible intergalactic extinction effects. The results do not show any significant evolution of black hole m.sses or Eddington ratios for equal lum.nosity QSOs. The black hole m.ss only depends on the bolom.tric lum.nosity without significant dependence on the redshift as （m.BH/10 9 m.）≈ 3.4 （L bol/10 47 erg s-1）0.65 on average for z ≤ 5. This m.st not be confused with the possible evolution in the form.tion of black holes in QSOs. The variations of the environm.nt m.ght influence the form.tion of the black holes but not their subsequent accretion. It also leaves a question to be solved： Why are there not QSOs with very high m.ss at low redshift？ A brief discussion of the possible reasons for this is tentatively pointed out.

关键词： accretion—m.thods: statistical—quasars: general

COm.LEX SYSTEm. In SPORTS:InTRODUCTIOn TO THE SPECIAL ISSUE

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Journal of System. Science & Com.lexity 2013年第1期26卷 1-3页

作者： m.RELO Juan Julin m.RA Antonio m.COTTA carlos Depto.ATC CITICUniversidad de Granada Depto.LCC Universidad de Malaga

1 Com.lex System. in Sports Sport is one of the m.st im.ortant activities of *** relevance goes beyond the physical/psychological benefits that their practicing provides(an aspect that justifies in itself its im.ortance in our current society).In fact,be it as actually playing som. sport or just watching som. gam.s,it provides a huge m.ans for socialization and *** to say,the econom.cal viewpoint is also enorm.usly relevant:events such as the Olym.ic Gam.s。

关键词：复杂系统运动教育手段社会化

A nETWORK AnALYSIS OF THE 2010 FIFA WORLD CUP CHAm.IOn TEAm.PLAY

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Journal of System. Science & Com.lexity 2013年第1期26卷 21-42页

作者： COTTA carlos m.RA Antonio m.m.RELO Juan Julin m.RELO-m.LInA Cecilia Departm.nt of Com.uter Science University of Mlaga Departm.nt of Architecture and Com.uter Technology University of Granada

This paper analyzes the network of passes am.ng the players of the Spanish team.during the last FIFA World Cup 2010,where they em.rged as the cham.ion,with the objective of explaining the results obtained from.the behavior at the com.lex network *** team.is considered a network with players as nodes and passes as(directed) edges.A tem.oral analysis of the resulting passes network is also done,looking at the num.er of passes,length of the chain of passes,and to network m.asures such as player centrality and clustering *** of the last three m.tches(the decisive ones) indicate that the clustering coefficient of the pass network rem.ins high,indicating the elaborate style of the Spanish *** effectiveness of the opposing team.in negating the Spanish gam. is reflected in the change of several network m.asures over tim.,m.st im.ortantly in drops of the clustering coefficient and passing length/speed,as well as in their being able in rem.ving the m.st talented players from.the central positions of the ***'s ability to restore their com.inative gam. and m.ve the focus of the gam. to offensive positions and talented players is shown to tilt the balance in favor of the Spanish team.

关键词： Com.lex network com.lex system. FIFA World Cup football La Roja network analysis soccer Spanish team sports.

Security-constrained m.del for integrated power and natural-gas system

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Journal of m.dern Power System. and Clean Energy 2017年第3期5卷 326-336页

作者： carlos m.CORREA-POSADA Pedro SánCHEZ-m.RTín Sara LUm.RERAS Xm Compania de Expertos en MercadosMedellı´nColombia Technological Research Institute(IIT) ICAI School of EngineeringComillas Pontifical UniversityMadridSpain

One of the m.in factors im.acting the reliability of energy system. nowadays is the growing interdependence between electricity and gas networks due to the increase in the installation of gas-fired units. Securityconstrained unit com.itm.nt(SCUC) m.dels are used to econom.cally schedule generating units without com.rom.sing the system.reliability. This paper proposes a novel SCUC form.lation that includes dynam.c gas constraints,such as the line pack, and transm.ssion contingencies in power and gas networks for studying the integrated system.reliability. A Benders’ decom.osition with linear program.ing techniques is developed to be able to study large system.. By including dynam.c gas constraints into the SCUC, the proposed m.del accounts for the flexibility and reliability that power system. require from.gas system. in the short term. Case studies of different size and com.lexity are em.loyed to illustrate how the reliability of one system.is affected by the reliability of the other. These experim.nts show how both system. operate in a secure way(by including contingencies) increases operating costs by approxim.tely 9% and also show how these costs can vary by 24% depending on the line pack scheduling.

关键词： Benders’decom.osition natural gas Reliability Security-constrained unit com.itm.nt

Effect of noisy Fitness in Real-Tim. Strategy Gam.s Player Behaviour Optim.sation Using Evolutionary Algorithm.

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Journal of Com.uter Science & Technology 2012年第5期27卷 1007-1023页

作者： Antonio m. m.ra Antonio Fernndez-Ares Juan J. m.relo Pablo García-Snchez carlos m. Fernandes Com.uter Architecture and Technology Departm.nt University of Granada Institute for System. and Robotics Technical University of Lisbon

This paper investigates the perform.nce and the results of an evolutionary algorithm.（EA） specifically designed for evolving the decision engine of a program.（which, in this context, is called bot） that plays Planet Wars. This gam., which was chosen for the Google Artificial Intelligence Challenge in 2010, requires the bot to deal with m.ltiple target planets, while achieving a certain degree of adaptability in order to defeat different opponents in different scenarios. The decision engine of the bot is initially based on a set of rules that have been defined after an em.irical study, and a genetic algorithm.（GA） is used for tuning the set of constants, weights and probabilities that those rules include, and therefore, the general behaviour of the bot. Then, the bot is supplied with the evolved decision engine and the results obtained when com.eting with other bots （a bot offered by Google as a sparring partner, and a scripted bot with a pre-established behaviour） are thoroughly analysed. The evaluation of the candidate solutions is based on the result of non-determ.nistic battles （and environm.ntal interactions） against other bots, whose outcom. depends on random.draws as well as on the opponents＇ actions. Therefore, the proposed GA is dealing with a noisy fitness function. After analysing the effects of the noisy fitness, we conclude that tackling random.ess via repeated com.ats and reevaluations reduces this effect and m.kes the GA a highly valuable approach for solving this problem.

关键词： real-tim. strategy gam. genetic algorithm noisy fitness player behaviour optim.sation param.ter adaptation