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Optical magnetic field enhancement using ultrafast azimuthally polarized laser beams and tailored metallic nanoantennas

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Photonics Research 2024年第5期12卷 1078-1092页

作者： rodrigo MARtIN-HERNANDEZ LORENZ GRUNEWALD LUIS SANCHEZ-tEJERINA LUIS PLAJA ENRIQUECONEJERO JARQUE CARLOS HERNANDEZ-GARCIA SEBAStIAN MAI Grupo de Investigacion en Aplicaciones del Laser y Fotonica Departamento de Fisica AplicadaUniversidad de SalamancaE-37008 SalamancaSpain Unidad de Excelencia en Luz y Materia Estructuradas(LUMES) Universidad de SalamancaE-37008 SalamancaSpain Institute of theoretical Chemistry Faculty of ChemistryUniversity of Vienna1090 ViennaAustria Vienna doctoral School in Chemistry(doSChem) Faculty of ChemistryUniversity of Vienna1090 ViennaAustria Departamento de Electricidad y Electrónica Universidad de Valladolid47011 ValladolidSpain

*** *** thank Valentina Shumakova,Elizaveta Gangrskaia,Alessandra Bellissimo,Audrius Pugzlys,and Andrius Baltu?ka for fruitful discussions and computational support by the Vienna Scientific Cluster(VSC 4).the authors thankfully acknowledge the computer resources at MareNostrum and SCAYLE,and the technical support provided by Barcelona Supercomputing Center(RES-FI-2022-3-0041).R.M.-H.,L.S.-t.,L.P.,E.C.J.,and C.H.-*** funding from the European Research Council(ERC)under the European Union’s Horizon 2020 research and innovation program(Grant Agreement No.851201)and support from Ministerio de Ciencia e Innovación(PID2022-142340NB-I00,PID2019-106910GB-I00).this research was funded in whole or in part by the Austrian Science Fund(FWF)(10.55776/ZK91).For open access purposes,the author has applied a CC BY public copyright license to any author accepted manuscript version arising from this submission.

关键词： metallic polarized discussions

Impacts of brood parasitism by shiny cowbird Molothrus bonariensis on the breeding success of a small host, the black-backed water tyrant Fluvicola albiventer

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Current Zoology 2024年第4期70卷 539-547页

作者： Lorena Vanesa Sovrano Evelina Jesica Leon rodrigo Ezequiel Lorenzón Pamela Fernanda Olguin Adolfo Héctor Beltzer Alejandro Raúl Giraudo Laboratorio de Biodiversidad y Conservacion de tetrapodos Instituto Nacional de Limnologia(INALICONICET-UNL)Paraje El Pozo s/nSanta Fe(3000)Argentina Departamento de Biologia Universidad Autonoma de Entre RiosKm 10.5 RP 11Oro Verde(3100)Entre RiosArgentina Departamento de Biologia Universidad Nacional del LitoralFacultad de Humanidades y CienciasParaje Ei Pozo s/nSanta Fe(3000)Argentina

the shiny cowbird Molothrus bonariensis parasitizes many species with different life-history traits and has a detrimental effect on the survival of the progeny of the *** response,hosts have developed numerous antiparasitic ***,we examined the effects of brood parasitism by shiny cowbird on the clutch and brood sizes(83 nests)in a small host,the black-backed water tyrant Fluvicola *** also studied whether the death of parasite nestlings was related to the care of the foster parents and whether the host had any antiparasitic defense against the shiny *** results indicate that brood parasitism significantly decreased the host hatching and fledging *** majority of nest failures(57%)were caused by brood *** cowbird parasitism occurred in 52%of nests and the intensity of parasitism was 1.23±0.53 eggs per parasitized *** the total host eggs,54%were *** the incubation stage,20 nests(47%)were abandoned because of egg punctures by shiny cowbirds *** two parasitic fledglings were recorded,while the remaining nestlings either died from starvation(n=12)or predation(n=3).Foster parents abandoned parasitic nestlings between 5 and 10 days *** findings demonstrate that the shiny cowbird has very low rates of fledging success when parasitizing black-backed water ***,parasitism had a high reproductive cost in the black-backed water tyrant because a very low proportion(7%)of the parasitized nests(n=43)were successful.

关键词： brood parasitism host defenses nest desertion shiny cowbird small host.

Evidence-Based Complementary and Alternative Medicine Effects of Capybara Oil on Cardiac Remodeling of C57bl/6 Mice

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Journal of Biosciences and Medicines 2024年第5期12卷 213-232页

作者： Rafael M. Almeida Wagner D. Giannetti Guilherme R. Silveira Carolina R. Castilho Renata V. Lisboa Bianca t. Ciambarella rodrigo N. Ferreira Jorge José de Carvalho Laboratory of Ultrastructure and tissue Biology Institute of Biology State University of Rio de Janeiro Rio de Janeiro Brazil Higher Education Center of Valenç a Dom Andr&#233 Arcoverde Educational Foundation Valen&#231a Brazil

Cardiovascular diseases are the main cause of morbidity and mortality in the world, and obesity and the metabolic syndrome are risk factors for its development. One of the therapies to reduce cardiovascular risk is the use of polyunsaturated fatty acids. In Brazil, a source of such acid is the oil extracted from the fat of the capybara. the objective of this work is to study the effects of the capybara oil on lipid and glucose metabolism, as well as its effects on the adipose tissue and cardiac remodeling. We assessed the effects of capybara oil treatment on body mass, lipid and carbohydrate metabolism, systolic blood pressure, adipose tissue and cardiac remodeling, and performed an ultrastructural evaluation of the myocardium in C57Bl/6 mice treated with high-fat diet. treatment with capybara oil reduced total cholesterol and triglyceride levels, systolic blood pressure, visceral and subcutaneous adipose tissue, and adipocyte diameter. In addition, cardiac remodeling was attenuated, preserving cardiomyocytes, increasing vascularization, reducing cardiomyocyte hypertrophy and the extracellular matrix, and preserving the morphological integrity of mitochondria. Capybara oil has several beneficial effects on the cardiovascular and metabolic system, and further studies are needed to better understand its role in the prevention or treatment of cardiovascular diseases.

关键词： Capybara Oil Cardiac Remodeling Polyunsaturated Fatty Acids Obesity Metabolic Syndrome

Effects of fertilization on radial growth of Pinus pinea explored hourly using dendrometers

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Ecological Processes 2024年第1期 25-39页

作者： Verónica Loewe-Mu?oz rodrigo del Río Millar Claudia Delard Rodriguez Mónica Balzarini Chilean Forest Institute (INFOR) Metropolitan Office Centro Nacional de Excelencia Para la Industria de la Madera(CENAMAD) Pontificia Universidad Católica de Chile Consejo Nacional de Investigaciones Científicas y técnicas (CONICEt ) Universidad Nacional de Córdoba Ciudad Universitaria

Background Stone pine(Pinus pinea), a drought-resistant species, has significant socio-economic benefits and increasing interest for the establishment of productive plantations in several countries, especially in a climate change context. Monitoring hourly stem diameter variations contributes to the understanding of the tree-growth response to changes in environmental conditions and management. By monitoring the diameter expansion of tree stems, high-resolution band dendrometers were used to study the development of adult trees growing in a semi-arid coastal environment of central Chile under fertilized and non-fertilized soil conditions through the span of a *** Short cycles(tilized and non-fertilized trees(6 and 4, respectively), whereas long cycles(> 28 h) occurred at a higher frequency in fertilized trees(16 vs 6). Most of the circadian cycles were regular(24 ± 3 h). the longest cycle duration(59 h) was observed in fertilized trees during spring. In all seasons, each phase of the circadian cycle, especially during the stem diameter increment phase(P3, irreversible growth), started earlier in fertilized than in control trees. P3 duration was significantly longer in fertilized than in control trees in springtime. the maximum shrinkage(P1) was observed in summer for both treatments. Stem diameter increased faster in fer-tilized than in control trees throughout the year, with the highest accumulation occurring in spring and the lowest in autumn. the daily variability pattern showed lower growth under high temperature across *** this study highlights the importance of fertilization in enhancing stone pine diameter growth. this cultural practice should be further explored to contribute to the mitigation of climate change effects in semi-arid environments.

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Feasibility of the 2-point method to determine the load-velocity relationship variables during the countermovement jump exercise

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Journal of Sport and Health Science 2023年第4期12卷 544-552,F0003页

作者： Alejandro Pérez-Castilla rodrigo Ramirez-Campillo John F.t.Fernandes Amador García-Ramos Department of Physical Education and Sport Faculty of Sport SciencesUniversity of GranadaGranada 18011Spain Human Performance Laboratory Department of Physical Activity SciencesUniversidad de Los LagosSantiago 5170000Chile Centro de Investigacion en Fisiologıa del Ejercicio Facultad de CienciasUniversidad MayorSantiago 8580745Chile Higher Education Sport Hartpury UniversityHartpury GL193BEUK Department of Sports Sciences and Physical Conditioning Faculty of EducationUniversidad Catolica de la Santısima ConcepcionConcepcion 4090541Chile

Purpose:this study aimed to examine the reliability and validity of load-velocity(L-V)relationship variables obtained through the 2-point method using different load combinations and velocity ***:twenty men performed 2 identical sessions consisting of 2 countermovement jumps against 4 external loads(20 kg,40 kg,60 kg,and80 kg)and a heavy squat against a load linked to a mean velocity(MV)of 0.55 m/s(load_(0.55)).the L-V relationship variables(load-axis intercept(L_(0)),velocity-axis intercept(v_(0)),and area under the L-V relationship line(A_(line)))were obtained using 3 velocity variables(MV,mean propulsive velocity(MPV),and peak velocity)by the multiple-point method including(20-40-60-80-load_(0.55))and excluding(20-40-60-80)the heavy squat,as well as from their respective 2-point methods(20-load_(0.55)and 20-80).Results:the L-V relationship variables were obtained with an acceptable reliability(coefncient of variation(CV)≤7.30%;intra-class correlation coefficient>0.63).the reliability of L_(0)and v_(0)was comparable for both methods(CV_(ratio)(calculated as higher value/lower value):1.11-1.12),but the multiple-point method provided Al_(ine)with a greater reliability(CV_(ratio)=1.26).the use of a heavy squat provided the L-V relationship variables with a comparable or higher reliability than the use of a heavy countermovement jump load(CV_(ratio):1.06-1.19).the peak velocity provided the load-velocity relationship variables with the greatest reliability(CV_(ratio):1.15-1.86)followed by the MV(CV_(ratio):1.07-1.18),and finally the *** 2-point methods only revealed an acceptable validity for the MV and MPV(effect size≤0.19;Pearson s product-moment correlation coefficient≥0.96;Lin's concordance correlation coefficient≥0.94).Conclusion:the 2-point method obtained from a heavy squat load and MV or MPV is a quick,safe,and reliable procedure to evaluate the lower-body maximal neuromuscular capacities through the L-V relationship.

关键词： Force-velocity relationship Mean velocity Multiple-point method Peak velocity Velocity-based training

Meningeal t-cells in the cross-talk between memory consolidation and sleep

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Neural Regeneration Research 2023年第12期18卷 2687-2688页

作者： rodrigo Pacheco Valentina Ugalde Laboratorio de Neuroinmunología Centro Científico y Tecnológico de Excelencia Ciencia&VidaFundación Ciencia&VidaSantiagoChile Facultad de Medicina y Ciencia Universidad San SebastiánSantiagoChile

Some years ago,the infiltration of t-cells into the central nervous system(CNS) was considered a pathological condition ***,during the last two decades,a growing body of studies has shown that t-cells are essential pl... 详细信息

关键词： behavior. sleep consolidation

the effects of plyometric jump training on physical fitness attributes in basketball players:A meta-analysis`

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Journal of Sport and Health Science 2022年第6期11卷 656-670,F0003页

作者： rodrigo Ramirez-Campillo Antonio García-Hermoso Jason Moran Helmi Chaabene Yassine Negra Aaron t.Scanlan Department of Physical Activity Sciences Universidad de Los LagosOsorno 5290000Chile Centro de Investigación en Fisiología del Ejercicio Facultad de CienciasUniversidad MayorSantiago 7500000Chile Navarrabiomed Complejo Hospitalario de Navarra(CHN)Universidad Pública de Navarra(UPNA)IdiSNAPamplona 31008Spain Laboratorio de Ciencias de la Actividad Física el Deporte y la SaludUniversidad de Santiago de ChileUSACHSantiago 9170020Chile School of Sport Rehabilitation and Exercise SciencesUniversity of EssexColchesterEssexCO43SQUnited Kingdom Division of training and Movement Sciences University of PotsdamPotsdam 14469Germany High Institute of Sports and Physical Education KefUniversity of JendoubaLa Manouba 8189Tunisia Research Unit(UR 17JS01 Sport PerformanceHealth&Society)Higher Institute of Sport and Physical Education of Ksar SaîdUniversity of“La Manouba”Rockhampton 2037Tunisia Human Exercise and training Laboratory School of HealthMedical and Applied SciencesCentral Queensland UniversityRockhamptonQueenslandQLD 4702Australia

Background:there is a growing body of experimental evidence examining the effects of plyometric jump training(PJt)on physical fitness attributes in basketball players;however,this evidence has not yet been comprehensively and systematically ***,our objective was to meta-analyze the effects of PJt on physical fitness attributes in basketball players,in comparison to a control ***:A systematic literature search was conducted in the databases PubMed,Web of Science,and Scopus,up to July ***-reviewed controlled trials with baseline and follow-up measurements investigating the effects of PJt on physical fitness attributes(muscle power,i.e.,jumping performance,linear sprint speed,change-of-direction speed,balance,and muscle strength)in basketball players,with no restrictions on their playing level,sex,or ***’s g effect sizes(ES)were calculated for physical fitness *** a random-effects model,potential sources of heterogeneity were selected,including subgroup analyses(age,sex,body mass,and height)and single training factor analysis(program duration,training frequency,and total number of training sessions).Computation of metaregression was also ***:thirty-two studies were included,involving 818 total basketball ***(pto-large effects of PJt were evident on vertical jump power(ES=0.45),countermovement jump height with(ES=1.24)and without arm swing(ES=0.88),squat jump height(ES=0.80),drop jump height(ES=0.53),horizontal jump distance(ES=0.65),linear sprint time across distances≤10 m(ES=1.67)and>10 m(ES=0.92),change-of-direction performance time across distances≤40 m(ES=1.15)and>40 m(ES=1.02),dynamic(ES=1.16)and static balance(ES=1.48),and maximal strength(ES=0.57).the meta-regression revealed that training duration,training frequency,and total number of sessions completed did not predict the effects of PJt on physical fitness *** analysis indicated greater improvement

关键词： Exercise therapy Human physical conditioning Resistance training Stretch reflex team sports

Energy-band engineering by 2D MXene doping for high-performance homojunction transistors and logic circuits

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Journal of Materials Science & technology 2023年第28期159卷 41-51页

作者： Leini Wang Gang He Wenhao Wang Xiaofen Xu Shanshan Jiang Elvira Fortunato rodrigo Martins School of Materials Science and Engineering Anhui UniversityHefei 230601China School of Integration Circuits Anhui UniversityHefei 230601China Department of Materials Science/CENIMAt-I3N Faculty of Sciences and TechnologyNew University of Lisbon and CEMOP-UNINOVA Campus de Caparica 2829-516 Caparic1Portugal

the homojunction based on ti_(3)C_(2)t_(x) MXene-doped In_(2)O_(3) and indium oxide as the channel layer is real-ized in high-performance metal oxide thin film transistors(tFts).doping of MXene into In_(2)O_(3) results in n-type semiconductor behavior,realizing tunable work function of In_(2)O_(3) from 5.11 to 4.79 eV as MXene content increases from 0 to 2 wt.%.MXene-doped In_(2)O_(3)-based homojunction tFt presents optimal per-formance with electron mobilities of greater than 27.10 cm^(2)/(V s)at 240°C,far exceeding the maximum mobility of 3.91 cm^(2)/(V s)for single-layer In_(2)O_(3)*** improved performance originates from boosting of a two-dimensional electron gas(2DEG)formed at carefully engineered In_(2)O_(3)/MXene-doped In_(2)O_(3)ox-ide homojunction ***,the transformation in conduction mechanism leads to better stability of MXene-doped In_(2)O_(3) homojunction devices compared to undoped bilayer In_(2)O_(3).Low-frequency noise further illustrates that doping MXene into In_(2)O_(3) helps to reduce the device trap density,demonstrating excellent electrical performance.A resistor-loaded unipolar inverter based on In_(2)O_(3)/0.5%MXene-In_(2)O_(3)tFt has demonstrated full swing characteristics and a high gain of *** effective doping of MXene into constructed homojunction tFts not only contributes to improved stability,but also provides an ef-fective strategy for designing novel homojunction tFts for low-cost oxide-based electronics.

关键词： MXene-doped In_(2)O_(3) Homojunction 2D electron gases thin film transistor Low frequency noise

Endoscopic colorectal cancer surveillance in inflammatory bowel disease: Considerations that we must not forget

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World Journal of Gastrointestinal Endoscopy 2022年第2期14卷 85-95页

作者： Paulina Núñez F rodrigo Quera David t Rubin Universidad de los Andes Digestive Disease CenterInflammatory Bowel Disease ProgramClinicaSantiago 7620157RMChile Department of Gastroenterology Hospital San Juan de Dios.Universidad de ChileSantiago 7701230RMChile Medicine Inflammatory Bowel Disease Center University of ChicagoChicagoIL 60637United States

Inflammatory bowel disease(IBD),encompassing Crohn's disease and ulcerative colitis,is a chronic immune-mediated inflammatory disease that primarily affects the gastrointestinal tract and is characterized by periods of activity and *** inflammatory activity of the disease involving the colon and rectum increases the risk of colorectal cancer(CRC)over the *** prevention strategies are evolving,regular surveillance for early detection of neoplasia as a secondary prevention strategy is paramount in the care of IBD *** this review article,we discuss the current evidence of the risks of developing CRC and evaluate the best available strategies for screening and surveillance,as well as future opportunities for cancer prevention.

关键词： Inflammatory bowel disease Endoscopy Crohn’s disease Ulcerative colitis Surveillance Colorectal cancer