Encontrar resultados de investigación

2019

¿Debemos utilizar las directrices de la campaña sobreviviendo a la sepsis en niños con sepsis temprana? Enfoque en infusión inicial rápida de fluidos

Díaz, F. & Cruces, P., 1 mar 2019, En : Revista Chilena de Pediatria. 90, 2, p. 133-136 4 p.

Resultado de la investigación: Editorial

Acceso abierto

(IL)-I-1 and (MLCT)-M-3 excited states modulated by H+: the structure and photophysical properties of [(2-bromo-5-(1H-pyrazol-1-yl) pyrazine)Re(CO)(3)Br]: the structure and photophysical properties of [(2-bromo-5-(1H-pyrazol-1-yl)pyrazine)Re(CO)₃Br]

Pizarro, N., Saldías, M., Guzmán, N., Sandoval-Altamirano, C., Kahlal, S., Saillard, J. Y., Hamon, J. R. & Vega, A., 14 feb 2019, En : New Journal of Chemistry. 43, 6, p. 2449-2457 9 p.

Resultado de la investigación: Article

Pyrazines

Carbon Monoxide

Excited states

Charge transfer

Metals

1 Cita (Scopus)

(Li₆Si₅)_2–5: The Smallest Cluster-Assembled Materials Based on Aromatic Si₅ ⁶⁻ Rings

Yañez, O., Garcia, V., Garza, J., Orellana, W., Vásquez-Espinal, A. & Tiznado, W., 1 ene 2019, (Accepted/In press) En : Chemistry - A European Journal.

Resultado de la investigación: Article

Silicon

Oligomers

Potential energy surfaces

Lithium

Nanostructures

1 Cita (Scopus)

Accumulation and potential sources of lead in marine organisms from coastal ecosystems of the Chilean Patagonia and Antarctic Peninsula area

Espejo, W., Padilha, J. D. A., Gonçalves, R. A., Dorneles, P. R., Barra, R., Oliveira, D., Malm, O., Chiang, G. & Celis, J. E., 1 mar 2019, En : Marine Pollution Bulletin. p. 60-64 5 p.

Resultado de la investigación: Article

Aquatic ecosystems

marine ecosystem

Ecosystems

Fish

Argentina

A Co-Evolutionary Scheme for Multi-Objective Evolutionary Algorithms Based on ϵ-Dominance

Menchaca-Mendez, A., Montero, E., Antonio, L. M., Zapotecas-Martinez, S., Coello Coello, C. A. C. & Riff, M. C., 1 ene 2019, En : IEEE Access. 7, p. 18267-18283 17 p., 8637162.

Resultado de la investigación: Article

Evolutionary algorithms

Multiobjective optimization

A Comparative Study of Machine Learning Algorithms for Financial Data Prediction

Omar, B., Daniel, G. C., Zineb, B. & Aida, C. J., 18 ene 2019, International Symposium on Advanced Electrical and Communication Technologies, ISAECT 2018 - Proceedings. Arioua, M., Mohammed, B. & Srifi, M. N. (eds.). Institute of Electrical and Electronics Engineers Inc., 8618774. (International Symposium on Advanced Electrical and Communication Technologies, ISAECT 2018 - Proceedings).

Resultado de la investigación: Conference contribution

Learning algorithms

Learning systems

Electronic data interchange

Linear regression

Decision making

Active learning experiences in engineering education

García-Peñalvo, F. J., Alarcón, H. & Dominguez, A., 1 ene 2019, En : International Journal of Engineering Education. 35, 1, p. 305-309 5 p.

Resultado de la investigación: Review article

Acuerdos de Riesgo Compartido: Lecciones Para su Diseño e Implementación a la Luz de la Experiencia Internacional

María Paredes Fernández, D. & Christian Lenz Alcayaga, R., 1 dic 2019, En : Value in Health Regional Issues. 20, p. 51-59 9 p.

Resultado de la investigación: Article

Health Care Costs

Payment

1 Cita (Scopus)

Addressing viral and bacterial threats to salmon farming in Chile: historical contexts and perspectives for management and control

Figueroa, J., Cárcamo, J., Yañez, A., Olavarria, V., Ruiz, P., Manríquez, R., Muñoz, C., Romero, A. & Avendaño-Herrera, R., 1 ene 2019, En : Reviews in Aquaculture.

Resultado de la investigación: Review article

Acceso abierto

salmon

Chile

farming systems

pathogen

virus

1 Cita (Scopus)

A deep view of a fossil relic in the Galactic bulge: The Globular Cluster HP 1

Kerber, L. O., Libralato, M., Souza, S. O., Oliveira, R. A. P., Ortolani, S., Pérez-Villegas, A., Barbuy, B., Dias, B., Bica, E. & Nardiello, D., 21 abr 2019, En : Monthly Notices of the Royal Astronomical Society. 484, 4, p. 5530-5550 21 p.

Resultado de la investigación: Article

galactic bulge

fossils

globular clusters

near infrared

fossil

A draft genome of Prunus avium 'Karina' as a tool for genomic studies

Cáceres-Molina, J., Rothkegel, K., Sánchez, E., Carrasco-Valenzuela, T., Meneses, C., Prieto, H. & Almeida, A. M., 1 ene 2019, En : Acta Horticulturae. 1235, p. 85-91 7 p.

Resultado de la investigación: Article

Prunus avium

genomics

genome

Prunus persica

genes

1 Cita (Scopus)

Advances in bonding and properties of inorganic systems from relativistic calculations in Latin America

Macleod-Carey, D., Caramori, G. F., Guajardo-Maturana, R., Paez-Hernandez, D., Muñoz-Castro, A. & Arratia-Perez, R., 15 ene 2019, En : International Journal of Quantum Chemistry. 119, 2, e25777.

Resultado de la investigación: Review article

Magnetic properties

Optical properties

methodology

Atoms

relativistic effects

A flexible mathematical model for the planning and designing of a sporting fixture by considering the assignment of referees

Linfati, R., Gatica, G. & Escobar, J. W., 1 abr 2019, En : International Journal of Industrial Engineering Computations. 10, 2, p. 281-294 14 p.

Resultado de la investigación: Article

Mathematical models

Planning

Sports

Linearization

1 Cita (Scopus)

A high-throughput analysis of biofilm formation by the fish pathogen Tenacibaculum dicentrarchi

Levipan, H. A., Irgang, R., Tapia-Cammas, D. & Avendaño-Herrera, R., 1 ene 2019, (Accepted/In press) En : Journal of Fish Diseases.

Resultado de la investigación: Article

1 Cita (Scopus)

Alleviation of metal stress by Pseudomonas orientalis and Chaetomium cupreum strains and their effects on Eucalyptus globulus growth promotion

Ortiz, J., Soto, J., Almonacid, L., Fuentes, A., Campos-Vargas, R. & Arriagada, C., 1 ene 2019, (Accepted/In press) En : Plant and Soil.

Resultado de la investigación: Article

Pseudomonas orientalis

Chaetomium

growth promotion

Eucalyptus globulus

copper

A Lower Bound for the Number of Elastic Collisions

Burdzy, K. & Duarte, M., 1 ene 2019, En : Communications in Mathematical Physics.

Resultado de la investigación: Article

Elastic collision

balls

elastic scattering

Lower bound

Ball

A molecular electron density theory study of the insertion of CO into frustrated Lewis pair boron-amidines: A [4 + 1] cycloaddition reaction

Rios-Gutierrez, M., Domingo, L. R., Rojas, R. S., Toro-Labbé, A. & Perez, P., 1 ene 2019, En : Dalton Transactions. 48, 25, p. 9214-9224 11 p.

Resultado de la investigación: Article

Amidines

Boron

Cycloaddition

Carbon Monoxide

Carrier concentration

10 Citas (Scopus)

Amphibian fungal panzootic causes catastrophic and ongoing loss of biodiversity

Scheele, B. C., Pasmans, F., Skerratt, L. F., Berger, L., Martel, A., Beukema, W., Acevedo, A. A., Burrowes, P. A., Carvalho, T., Catenazzi, A., De La Riva, I., Fisher, M. C., Flechas, S. V., Foster, C. N., Frías-Álvarez, P., Garner, T. W. J., Gratwicke, B., Guayasamin, J. M., Hirschfeld, M., Kolby, J. E. y 21 otrosKosch, T. A., Marca, E. L., Lindenmayer, D. B., Lips, K. R., Longo, A. V., Maneyro, R., McDonald, C. A., Mendelson, J., Palacios-Rodriguez, P., Parra-Olea, G., Richards-Zawacki, C. L., Rödel, M. O., Rovito, S. M., Soto-Azat, C., Toledo, L. F., Voyles, J., Weldon, C., Whitfield, S. M., Wilkinson, M., Zamudio, K. R. & Canessa, S., 1 ene 2019, En : Science. 363, 6434, p. 1459-1463 5 p.

Resultado de la investigación: Article

Biodiversity

Amphibians

Climate

Disease Outbreaks

A multifactorial approach of nutritional, intellectual, brain development, cardiovascular risk, socio-economic, demographic and educational variables affecting the scholastic achievement in Chilean students: An eight- year follow-up study

Ivanovic, D. M., Almagià, A. F., Arancibia, V. C., Ibaceta, C. V., Arias, V. F., Rojas, T. R., Flores, O. C., Villagrán, F. S., Tapia, L. U., Acevedo, J. A., Morales, G. I., Martínez, V. C., Larraín, C. G., Silva, C. F. A., Valenzuela, R. B., Barrera, C. R., Billeke, P. B., Zamorano, F. M. & Orellana, Y. Z., 1 feb 2019, En : PLoS ONE. 14, 2, e0212279.

Resultado de la investigación: Article

Acceso abierto

elementary schools

socioeconomics

Brain

students

demographic statistics

A NEW SPECIES OF GYRIOSOMUS GUERIN-MENEVILLE (COLEOPTERA: TENEBRIONIDAE) FROM THE CHILEAN ATACAMA DESERT: Tenebrionidae) from the chilean atacama desert

Predel, R., Zúñiga-Reinoso, Á. & Pinto, P., 1 mar 2019, En : Annales Zoologici. 69, 1, p. 105-112 8 p.

Resultado de la investigación: Article

Tenebrionidae

deserts

desert

Coleoptera

new species

A novel sequencing-based vaginal health assay combining self-sampling, HPV detection and genotyping, STI detection, and vaginal microbiome analysis

Bik, E. M., Bird, S. W., Bustamante, J. P., Leon, L. E., Nieto, P. A., Addae, K., Alegría-Mera, V., Bravo, C., Bravo, D., Cardenas, J. P., Carson, G. A., Caughey, A., Covarrubias, P. C., Pérez-Donoso, J., Gass, G., Gupta, S. L., Harman, K., Hongo, D. M. B., Jiménez, J. C., Kraal, L. y 20 otrosMelis-Arcos, F., Morales, E. H., Morton, A., Navas, C. F., Nuñez, H., Olivares, E., Órdenes-Aenishanslins, N., Ossandon, F. J., Phan, R., Pino, R., Soto-Liebe, K., Varas, I., Vera-Wolf, P., Walton, N. A., Almonacid, D. E., Goddard, A. D., Ugalde, J. A., Zneimer, S., Richman, J. & Apte, Z. S., 1 may 2019, En : PLoS ONE. 14, 5, e0215945.

Resultado de la investigación: Article

Acceso abierto

sexually transmitted diseases

Microbiota

Sexually Transmitted Diseases

genotyping

Assays

Anterior composite resin crown in an adverse situation: A dental technique with a 3-year follow-up

Báez, A., Durán, G., de Nordenflycht, D. & Fuentes, M., 1 ene 2019, En : Journal of Prosthetic Dentistry. 121, 1, p. 13-16 4 p.

Resultado de la investigación: Article

Composite Resins

Crowns

Esthetics

Tooth

Tissue Adhesives

Anthraquinone Derivative Reduces Tau Oligomer Progression by Inhibiting Cysteine-Cysteine Interaction

Areche, C., Zapata, F., González, M., Díaz, E., Montecinos, R., Hernández, M., Melo, F. & Cornejo, A., 1 ene 2019, En : ChemistryOpen.

Resultado de la investigación: Article

Acceso abierto

Anthraquinones

Oligomers

Cysteine

tau Proteins

Fluorescence

Anticoagulation Management With Coumarinic Drugs in Chilean Patients

Nieto, E., Suarez, M., Roco, Á., Rubilar, J. C., Tamayo, F., Rojo, M., Verón, G., Sepúlveda, J., Mejías, F., Salas, P., Góngora, M., Andrade, P., Canales, A., Carabantes, J., Cruz, D., Contreras, E., Pavez, D., Charo, P., Bravo, G., Calderón, J. y 3 otrosGallardo, C., Vega, P. & Quiñones, L. A., 14 mar 2019, En : Clinical and Applied Thrombosis/Hemostasis. 25

Resultado de la investigación: Article

Anticoagulants

Acenocoumarol

Pharmaceutical Preparations

Telemedicine

Chile

Antifungal activity of eugenol derivatives against Botrytis cinerea

Olea, A. F., Bravo, A., Martínez, R., Thomas, M., Sedan, C., Espinoza, L., Zambrano, E., Carvajal, D., Silva-Moreno, E. & Carrasco, H., 29 mar 2019, En : Molecules. 1239.

Resultado de la investigación: Article

Acceso abierto

Botrytis

Eugenol

Fungicides

Fungi

fungicides

1 Cita (Scopus)

Antimicrobial properties of a novel copper-based composite coating with potential for use in healthcare facilities 06 Biological Sciences 0605 Microbiology 11 Medical and Health Sciences 1117 Public Health and Health Services

Montero, D. A., Arellano, C., Pardo, M., Vera, R., Gálvez, R., Cifuentes, M., Berasain, M. A., Gómez, M., Ramírez, C. & Vidal, R. M., 5 ene 2019, En : Antimicrobial Resistance and Infection Control. 8, 1, 3.

Resultado de la investigación: Article

Acceso abierto

Biological Science Disciplines

Microbiology

Health Services

Copper

Public Health

An XMM-Newton look at the strongly variable radio-weak BL Lac Fermi J1544-0639

Ursini, F., Bassani, L., Panessa, F., Pian, E., Bruni, G., Bazzano, A., Masetti, N., Sokolovsky, K. & Ubertini, P., 6 feb 2019, En : Astronomy and Astrophysics. 622, A116.

Resultado de la investigación: Article

XMM-Newton telescope

newton

radio

x rays

power law

2 Citas (Scopus)

APOGEE DR14/DR15 Abundances in the Inner Milky Way

Zasowski, G., Schultheis, M., Hasselquist, S., Cunha, K., Sobeck, J., Johnson, J. A., Rojas-Arriagada, A., Majewski, S. R., Andrews, B. H., Jönsson, H., Beers, T. C., Chojnowski, S. D., Frinchaboy, P. M., Holtzman, J. A., Minniti, D., Nidever, D. L. & Nitschelm, C., 10 ene 2019, En : Astrophysical Journal. 870, 2, 138.

Resultado de la investigación: Article

stars

galaxies

metallicity

trends

chemical evolution

Aprendizaje basado en un proyecto de gamificación: Vinculando la educación universitaria con la divulgación de la geomorfología de Chile

Rodríguez-Oroz, D., Gómez-Espina, R., Pérez, M. J. B. & Truyol, M. E., 1 ene 2019, En : Revista Eureka. 16, 2, 2202.

Resultado de la investigación: Article

Acceso abierto

university education

learning

creativity

methodology

ability

A proposal of adaptive probabilistic model of context applied to visual recognition

Peralta, B., Vergaray, N. & Caro, L., 2 may 2019, 2018 37th International Conference of the Chilean Computer Science Society, SCCC 2018. IEEE Computer Society, 8705163. (Proceedings - International Conference of the Chilean Computer Science Society, SCCC; vol. 2018-November).

Resultado de la investigación: Conference contribution

Bayesian networks

Newton-Raphson method

Automation

Statistical Models

Testing

Artificial light pollution at night (ALAN) disrupts the distribution and circadian rhythm of a sandy beach isopod

Duarte, C., Quintanilla-Ahumada, D., Anguita, C., Manríquez, P. H., Widdicombe, S., Pulgar, J., Silva-Rodríguez, E. A., Miranda, C., Manríquez, K. & Quijón, P. A., 1 may 2019, En : Environmental Pollution. 248, p. 565-573 9 p.

Resultado de la investigación: Article

Isopoda

Beaches

Circadian Rhythm

Pollution

Light

Artificial light pollution influences behavioral and physiological traits in a keystone predator species, Concholepas concholepas

Manríquez, P. H., Jara, M. E., Diaz, M. I., Quijón, P. A., Widdicombe, S., Pulgar, J., Manríquez, K., Quintanilla-Ahumada, D. & Duarte, C., 15 abr 2019, En : Science of the Total Environment. 661, p. 543-552 10 p.

Resultado de la investigación: Article

light pollution

Pollution

predator

microhabitat

keystone species

1 Cita (Scopus)

A Sequoia in the Garden: FSR 1758 - Dwarf Galaxy or Giant Globular Cluster?

Barbá, R. H., Minniti, D., Geisler, D., Alonso-García, J., Hempel, M., Monachesi, A., Arias, J. I. & Gómez, F. A., 10 ene 2019, En : Astrophysical Journal Letters. 870, 2, L24.

Resultado de la investigación: Article

dwarf galaxies

globular clusters

garden

galactic bulge

proper motion

A single allocation p-hub median problem with general piecewise-linear costs in arcs

Lüer-Villagra, A., Eiselt, H. A. & Marianov, V., 1 feb 2019, En : Computers and Industrial Engineering. 128, p. 477-491 15 p.

Resultado de la investigación: Article

Cost functions

Costs

Mathematical programming

Scalability

Industry

A Single-Nucleotide Polymorphism of α _V β₃ Integrin Is Associated with the Andes Virus Infection Susceptibility

Martínez-Valdebenito, C., Angulo, J., Le Corre, N., Marco, C., Vial, C., Miquel, J. F., Cerda, J., Mertz, G., Vial, P., Lopez-Lastra, M. & Ferrés, M., 20 feb 2019, En : Viruses. 11, 2

Resultado de la investigación: Article

Acceso abierto

Hantavirus

Virus Diseases

Integrins

Single Nucleotide Polymorphism

Proline

1 Cita (Scopus)

Asociación entre la victimización por bullying y la condición física en niños y adolescentes

Garcia-Hermoso, A., Oriol-Granado, X., Correa-Bautista, J. E. & Ramírez-Vélez, R., 1 ene 2019, En : International Journal of Clinical and Health Psychology.

Resultado de la investigación: Article

Acceso abierto

Bullying

Crime Victims

Physical Fitness

Obesity

Sexual Harassment

1 Cita (Scopus)

Assessing habitat quality when forest attributes have opposing effects on abundance and detectability: A case study on Darwin's frogs

Valenzuela-Sánchez, A., Schmidt, B. R., Pérez, C., Altamirano, T., Toledo, V., Pérez, Í., Teillier, S., Cunningham, A. A. & Soto-Azat, C., 15 ene 2019, En : Forest Ecology and Management. 432, p. 942-948 7 p.

Resultado de la investigación: Article

habitat quality

frog

frogs

case studies

habitats

2 Citas (Scopus)

Assessing the natural circulation of canine vector-borne pathogens in foxes, ticks and fleas in protected areas of Argentine Patagonia with negligible dog participation

Millán, J., Travaini, A., Cevidanes, A., Sacristán, I. & Rodríguez, A., 1 abr 2019, En : International Journal for Parasitology: Parasites and Wildlife. 8, p. 63-70 8 p.

Resultado de la investigación: Article

Hepatozoon

Siphonaptera

Mycoplasma haemocanis

Ticks

foxes

Assessment of a set of twelve density functionals to estimate the global reactivity of myricetin through the Koopmans’ theorem

Sandoval-Yañez, C. & Martínez-Araya, J. I., 1 ene 2019, En : Chemical Physics Letters. 715, p. 354-359 6 p.

Resultado de la investigación: Article

Ladders

functionals

reactivity

theorems

estimates

Assessment of the load-velocity profile in the free-weight prone bench pull exercise through different velocity variables and regression models

García-Ramos, A., Ulloa-Díaz, D., Barboza-González, P., Rodríguez-Perea, Á., Martínez-García, D., Quidel-Catrilelbún, M., Guede-Rojas, F., Cuevas-Aburto, J., Janicijevic, D. & Weakley, J., 1 feb 2019, En : PLoS ONE. 14, 2, e0212085.

Resultado de la investigación: Article

Acceso abierto

Linear Models

exercise

Exercise

Weights and Measures

Prescriptions

1 Cita (Scopus)

Association Between Subglottic Pressure and Pulmonary Function in Individuals With Parkinson's Disease

Castillo, A., Castillo, J. & Reyes, A., 1 ene 2019, En : Journal of Voice.

Resultado de la investigación: Article

Cough

Parkinson Disease

Pressure

Lung

Reflex

Asymmetrical vibrational energy propagation through double or single bonds of small organic molecules. An ab-initio molecular dynamics study

Miño-Galaz, G., Gonzalez, J. M., Staforelli, J. P. & Gutierrez, G., 1 sep 2019, En : Chemical Physics Letters. 730, p. 220-226 7 p.

Resultado de la investigación: Article

Molecular dynamics

molecular dynamics

Molecules

propagation

Direct injection

A systematic review of parasites and micropredators of non-avian reptiles (Reptilia=Sauropsida) in Chile

San-Martín-Órdenes, J., Muñoz-Leal, S., Garín, C. F. & González-Acuña, D., 1 ene 2019, En : Zootaxa. 4543, 3, p. 301-340 40 p.

Resultado de la investigación: Article

Reptilia

systematic review

reptile

reptiles

Chile

2 Citas (Scopus)

AUTOMATON: A Program That Combines a Probabilistic Cellular Automata and a Genetic Algorithm for Global Minimum Search of Clusters and Molecules

Yanez, O., Báez-Grez, R., Inostroza, D., Rabanal-León, W. A., Pino-Rios, R., Garza, J. & Tiznado, W., 1 ene 2019, (Accepted/In press) En : Journal of Chemical Theory and Computation.

Resultado de la investigación: Article

cellular automata

Cellular automata

genetic algorithms

Genes

Genetic algorithms

Avaliação e tratamento da puberfonia: Revisão da literature

Carvajal, L. N., 1 ene 2019, En : Adolescencia e Saude. 16, 1, p. 103-112 10 p.

Resultado de la investigación: Article

Voice Disorders

Laryngoplasty

Laryngeal Muscles

Information Storage and Retrieval

PubMed

9 Citas (Scopus)

A Very Simple Strategy for High Quality Performance of AC Machines Using Model Predictive Control

Norambuena, M., Rodriguez, J., Zhang, Z., Wang GAE, F., Garcia, C. & Kennel GAE, R., ene 2019, En : IEEE Transactions on Power Electronics. 34, 1, p. 794-800

Resultado de la investigación: Article

Model predictive control

Cost functions

Torque

Fluxes

Bayesian spatiotemporal modeling for estimating short-term exposure to air pollution in Santiago de Chile

Nicolis, O., Díaz, M., Sahu, S. K. & Marín, J. C., 1 ene 2019, En : Environmetrics. e2574.

Resultado de la investigación: Article

Spatio-temporal Modeling

Bayesian Modeling

Air Pollution

Land Use

Modeling Method

Bayesian statistical modeling of microcanonical melting times at the superheated regime

Davis, S., Loyola, C. & Peralta, J., 1 feb 2019, En : Physica A: Statistical Mechanics and its Applications. 515, p. 546-557 12 p.

Resultado de la investigación: Article

Bayesian Modeling

Statistical Modeling

Melting

melting

simulation

Biological activity and chemical characterization of Pouteria lucuma seeds: A possible use of an agricultural waste

Guerrero-Castillo, P., Reyes, S., Robles, J., Simirgiotis, M. J., Sepulveda, B., Fernandez-Burgos, R. & Areche, C., 1 abr 2019, En : Waste Management. 88, p. 319-327 9 p.

Resultado de la investigación: Article

seed

antioxidant

secondary metabolite

organic acid

methanol

1 Cita (Scopus)

Black carbon and other light-absorbing impurities in snow in the Chilean Andes

Rowe, P. M., Cordero, R. R., Warren, S. G., Stewart, E., Doherty, S. J., Pankow, A., Schrempf, M., Casassa, G., Carrasco, J., Pizarro, J., MacDonell, S., Damiani, A., Lambert, F., Rondanelli, R., Huneeus, N., Fernandoy, F. & Neshyba, S., 1 dic 2019, En : Scientific Reports. 9, 1, 4008.

Resultado de la investigación: Article

Acceso abierto

Soot

Snow

Chile

Light

Dust