OPAC

A problem has been found

A problem has ocurred in the communication with the server.

Please, try again later. If the problem persists, contact the admin

Your search

Subject: A* Year: 2019 Language: Inglés

Sort by Score Title Year -

81-90 from 2730 results (0.075 seconds)

Title: Clustering of top 50 latin american universities in SIR, QS, ARWU, and webometrics rankings / Agrupación de las 50 mejores universidades latinoamericanas en clasificaciones SIR, QS, ARWU y webometrics
Author: Torres Samuel, Maritza / Luisa Vásquez, Carmen / Luna Cardozo, Marisabel / Bucci, Nunziatina / Amelec, Viloria / Cabrera, Danelys
Language: Inglés
Repository: 57
Subject: Universitty rankings / Latin America / ARWU / SIR Scimago / QS / Webometrics / Rankings universitarios / América Latina

Acceder
Title: Output Voltage Regulation for DC-DC Buck Converters: A Passivity-Based PI Design
Author: Gil-Gonzalez W.J. / Montoya O.D. / Garces A. / Serra F.M. / Magaldi G.
Language: Inglés
Repository: 61
Subject: Asymptotically stability. / DC-DC buck converter / Global tracking / Passivity-based proportional-integral control / Controllers / Electric inverters / MATLAB / Proportional control systems / Three term control systems / Two term control systems / Voltage regulators / Asymptotically stability / Closed-loop operation / Dynamical performance / Output voltage regulation / Passive structures / Proportional-integral control / DC-DC converters
Title: Evaluation of Soil Re-mineralizer from By-Product of Volcanic Rock Mining: Experimental Proof Using Black Oats and Maize Crops
Author: Gindri Ramos, Claudete / dos Santos de Medeiros, Diego / Gomez, Leandro / Silva Oliveira, Luis Felipe / Homrich Schneider, Ivo André / Muller Kautzmann, Rubens
Language: Inglés
Repository: 57
Subject: Volcanic rock by-product / Soil re-mineralization / Agronomic efficiency / Sustainable agriculture

Acceder
Title: PSU19 characterization of adverse events in the service of plastic and reconstructive surgery in hospital institutions of Barranquilla, 2016-2017
Author: Beltran-Venegas, T. / Rueda Olivella, A. / Jervis-Jalabe, D.S. / Orozco Africano, J. / Ortiz Ibañez, L. / Lugo-Perez, R.L.
Language: Inglés
Repository: 57
Subject: Service of plastic / Service of reconstructive / Hospital institutions / Barranquilla / Adverse events
Title: Estrategias de aprendizaje para promover el cuidado medioambiental a través de la experimentación / Learning strategies to promote environmental care through experimentation
Author: Ospino Moya, Felipe / Palomino Sánchez, Oladis / Gómez De Zambrano, Martha / Infante Moreno, Merly / Castro De Utria, Nubia / Lascarro Moya, Norbelis / Saucedo Yépez, Judith
Language: Inglés
Repository: 57
Subject: Aprendizaje / Estrategias metodológicas / Experimentación / Medio ambiente / Bienestar humano / Learning / Methodological strategies / Experimentation / Environment / Human well-being

Acceder
Title: Global, regional, and national incidence, prevalence, and mortality of HIV, 1980–2017, and forecasts to 2030, for 195 countries and territories: a systematic analysis for the Global Burden of Diseases, Injuries, and Risk Factors Study 2017
Author: Alvis-Guzmán, Nelson / Frank, Tahvi D / Carter, Austin / Jahagirdar, Deepa / Biehl, Molly H / Douwes-Schultz, Dirk / Leigh Larson, Samantha / Arora, Megha / Dwyer-Lindgren, Laura / Steuben, Krista M
Language: Inglés
Repository: 57
Subject: HIV / Mortality / Sida / Antiretroviral therapy

Acceder
Title: Effect of a commercial air valve on the rapid filling of a single pipeline: A numerical and experimental analysis
Author: Coronado-Hernández O.E. / Besharat M. / Fuertes-Miquel V.S. / Ramos H.M.
Language: Inglés
Repository: 61
Subject: Air valve / Air-water interface / Filling / Flow / Pipelines / Transient / Air / Equations of state / Transients / Air valves / Air water interfaces / Filling process / Numerical and experimental analysis / Pipeline failures / Pressure surges / Thermodynamic variables / Phase interfaces / Accuracy assessment / Air-water interaction / Equipment / Experimental study / Model validation / Numerical method / Numerical model / Operations technology / Oscillation / Pipeline / Simulation / Thermodynamics / Transient flow
Title: Sale forecast for basic commodities based on artificial neural networks prediction
Author: silva d, jesus g / Jesús Vargas Villa / Cabrera, Danelys
Language: Inglés
Repository: 57
Subject: Artificial Neural Networks (ANN) / Commodities / Sales forecast

Acceder
Title: Evaluation of bottom-up and top-down strategies for aggregated forecasts: state space models and arima applications
Author: Soto-Ferrari, Milton / Chams-Anturi, Odette / Escorcia-Caballero, Juan P. / Hussain, Namra / Khan, Muhammad
Language: Inglés
Repository: 57
Subject: Top-down / Bottom-up / Forecast automation / Forecast performance / State space models / ARIMA

Acceder
Title: A case of food supply chain management with AHP, DEMATEL, and TOPSIS
Author: Ortiz Barrios, Miguel / Miranda‐De la Hoz, Carlos / Meza López, Pedro / Petrillo, Antonella / De Felice, Fabio
Language: Inglés
Repository: 57
Subject: AHP / Bullwhip effect / DEMATEL / Food industry / Multicriteria decision‐making (MCDM) / TOPSIS

« Previous 5 6 7 8 9 10 11 12 13 Next »