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Gazing behavior during problem solving tasks in domestic dogs. A critical review
(Edizioni ETS, 2018-08)
In the last few years, several studies have assessed dogs’ behavior when confronted with solvable or unsolvable tasks in the presence of human partners. In these situations, dogs tend to gaze towards people, which has been ...
Gazing as a help requesting behavior : a comparison of dogs participating in animal-assisted interventions and pet dogs
(Springer Heidelberg, 2019-11)
Dogs tend to gaze at humans when they are confronted with inaccessible food during an unsolvable task, which is often interpreted as a help requesting behavior. Dogs who participate in animal-assisted interventions (AAI) ...
Asking for help: Do dogs take into account prior experiences with people?
(Psychonomic Society, 2020-04)
When confronted with a difficult or impossible problem, dogs tend to look back at humans and try to catch their attention, instead of trying to solve it themselves. This behavior has been interpreted as a help request, but ...
Assistance and therapy dogs are better problem solvers than both trained and untrained family dogs
(Frontiers Media S.A., 2020-03)
When faced with unsolvable or difficult situations dogs use different behavioral strategies. If they are motivated to obtain rewards, they either try to solve the problem on their own or tend to interact with a human ...
Leukocyte Detection Through an Evolutionary Method
(2015)
Classical image processing methods often face great difficulties while dealing with images containing noise and distortions. Under such conditions, the use of soft computing approaches has been recently extended to address ...
Identification of the transition state for fast reactions: The trapping of hydroxyl and methyl radicals by DMPO - A DFT approach
(Elsevier Inc., 2014)
Up to date, attempts to locate the transition state (TS) for the trapping reaction between ̇OH and ̇DMPO have been unsuccessful, and the lack of molecular mechanisms by which ̇OH binds to the spin-trap constitutes a question ...
Manual de funciones y procedimientos de la empresa de transporte de carga pesada Rapsecon S.A.
(Universidad de Guayaquil, Facultad de Ciencias Adminiatrativas, 2021)
El presente estudio de caso se enfoca en las funciones y procedimientos que se
realizan en el proceso de transportación de carga pesada en la empresa Rapsecon S.A. la cual
es su actividad principal; en el desarrollo del ...
Radio Weak BL Lac objects in the Fermi era
(IOP Publishing, 2017-01)
The existence of "radio-weak BL Lac objects" (RWBLs) has been an open question, and has remained unsolved since the discovery that quasars could be radio-quiet or radio-loud. Recently, several groups identified RWBL ...
Políticas sociales y vida cotidiana en Argentina : avances, dificultades y un gran desafío: la inclusión de los jóvenes
(EDUCA, 2014)
Resumen: En este artículo se desarrollan, principalmente, cinco dimensiones de análisis: a) la descripción de las principales políticas sociales llevadas adelante en la última década, poniendo especial énfasis en los ...
Optimizing the ENAP's systems for distributing refined petroleum products by tankers and pipelines
(Universidad de Chile, 2017)
This thesis is compused by two research projects developed at Empresa Nacional del petroleo, ENAP.
In the first part of this thesis we present an optimization framework for determining the optimal schedule for a fleet of ...