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

Year: 2019 Language: Inglés Document Type: Artículo

Sort by Score Title Year -

441-450 from 7751 results (0.017 seconds)

Title: Triangular Matrix Formulation for Power Flow Analysis in Radial DC Resistive Grids With CPLs
Author: Montoya, Oscar Danilo / Grisales-Noreña, L.F. / Gil-González, Walter
Language: Inglés
Repository: 61
Subject: Direct-current / Radial distribution networks / Numerical methods / Power flow method / Primitive impedance matrix / Triangular matrix
Title: Optimal selection of conductors in distribution systems using tabu search algorithm [Selección óptima de conductores en sistemas de distribución empleando el algoritmo búsqueda tabú]
Author: Montoya, G. O.D. / Grajales, A. / Hincapié, I.R.A.
Language: Inglés
Repository: 61
Subject: Conductors sizing / Constructive algorithm / Distribution systems / Mono-objective optimization / Tabu search
Title: A new perspective for the use of financial derivatives to hedge foreign exchange rate: L-BFGS perspective to assess the strikes and principals of plain vanilla options
Author: Hernández, Willie / Borray Benavides, Jairo
Language: Inglés
Repository: 40
Subject: Foreign Exchange Risk / Foreign Exchange Hedge / Financial Derivatives / GARCH family / Limited-memory BFGS

Acceder
Title: Strategic direction: Projection of technological innovation and administrative management in small enterprises / Direccionamiento estratégico: Proyección de la innovación tecnológica y gestión administrativa en las pequeñas empresas
Author: Hernández, H.G. / Cardona, D.A. / Del Rio, J.L.
Language: Inglés
Repository: 61
Subject: Administrative management / Competitiveness / Innovation / MSEs / Strategic direction / Budget control / Innovative activities / Medium sized enterprise / Organizational development / Small and medium-size enterprise (SMEs) / Technological innovation
Title: Differential evolution clustering and data mining for determining learning routes in moodle
Author: Viloria, Amelec / Crissien Borrero, Tito / Vargas Villa, Jesús / Torres, Maritza / García Guiliany, Jesús / Vargas Mercado, Carlos / Orellano Llinas, Nataly / Batista Zea, Karina
Language: Inglés
Repository: 57
Subject: K-means / Clustering / Differential evolution / Data mining / Moodle

Acceder
Title: Elements of a gravitational lens system assuming an elliptical galaxy model / Elementos de un sistema de lentes gravitacionales que asumen un modelo de galaxia elíptica
Author: Molina, U. E. / Viloria Molinares, Pablo / Steffanell De León, Ingrid
Language: Inglés
Repository: 57
Subject: Galaxies: elliptical and lenticular / Gravitation / Gravitational lensing: strong / Gravitational lensing: weak / Galaxias: elípticas y lenticulares. / Gravitación / Lente gravitacional: fuerte / Lente gravitacional: débil

Acceder
Title: Economic costs of chikungunya virus in Colombia / Costos económicos del virus chikungunya en Colombia.
Author: Alvis Zakzuk, Nelson Jose / Díaz Jiménez, Diana / Castillo Rodríguez, Liliana / Castañeda Orjuela, Carlos Andres / Paternina Caicedo, Angel Jose / Pinzón Redondo, Hernando Samuel / Carrasquilla Sotomayor, María / Alvis Guzman, Nelson Rafae / De La Hoz Restrepo, Fernando
Language: Inglés
Repository: 57
Subject: Chikungunya virus / Colombia / Cost / Disease outbreak / Economic cost / Virus chikungunya / Costo / Brote de enfermedad / Costo económico

Acceder
Title: Implantation system brine recover from some chemical treatment tanks in a Plant Chlor - Alkali / Sistema de implante de salmuera recuperado de algunos tanques de tratamiento químico en una planta de cloro - álcali
Author: Viloria Silva, Amelec Jesus / Moros, Maria Andreina
Language: Inglés
Repository: 57
Subject: Brine / Chemical treatment tanks / Chlorides / Sludge / Salmuera / Tanques de tratamiento químico / Cloruros / Lodo

Acceder
Title: An Analytic Hierarchy Process Based Approach for Evaluating Renewable Energy Sources
Author: Robles Algarin, Carlos Arturo / Polo Llanos, Aura / Ospino Castro, Adalberto Jose
Language: Inglés
Repository: 57
Subject: Renewable Energy / Energy Planning / Analytic Hierarchy Process

Acceder
Title: Environmental flow estimation using hydrological and hydraulic methods for the Quindío River basin: WEAP as a support tool
Author: Lozano Sandoval, Gabriel / Aníbal Monsalve, Elkin / García Reinoso, Pedro León / Rodríguez Mejía, César Augusto / Gómez Ospina, Juan Pablo / Triviño Loaiza, Héctor Javier
Language: Inglés
Repository: 57
Subject: Environmental flow / Hydrologic methods / Hydraulic methods / Natural flow regime / Hydrological restitution / Water resource / Rainfall-runoff rodel / WEAP

Acceder

« Previous 41 42 43 44 45 46 47 48 49 Next »