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Understanding non-convex optimization problems and stochastic optimization algorithms
(2023-11-30)
Esta tesis presenta contribuciones significativas en el campo de las heurísticas estocásticas iterativas. Se abordan varios aspectos relacionados con la comparación y mejora de algoritmos de optimización. En primer lugar, ...
A global meta-analysis of the impacts of forest fragmentation on biotic mutualisms and antagonisms
(Conservation Biology, 2023)
Forest fragmentation is a grave threat to biodiversity. Forests are becoming increasingly fragmented with more than 70% now < 1 km from forest edge. Although much is known about the effects of forest fragmentation on ...
Detecting early- warning signals of concern in plant populations with a Citizen Science network. Are threatened and other priority species for conservation performing worse?
(Wiley, 2021-05)
Long-term monitoring of biodiversity is a fundamental part of environmental management, and Citizen Science (CS) approaches are increasing their contribution to such endeavour. CS plant monitoring programmes, however, ...
The use of eco-efficiency indicators by environmental frontrunner companies
(Elsevier, 2020-08)
Eco-efficiency is considered as a relevant practice for corporate sustainability as this concept addresses both
environmental and economic issues. Similarly, eco-efficient indicators are seen as useful instrument for ...
Enhancing social science learning with augmented reality for primary students in a CLIL context
(Universidade Federal do Paraná, 2023-02-23)
Learning content through a second language is a challenging task for both students and teachers. Previous research has shown that information and communication technologies (ICT) such as Augmented Reality (AR) can facilitate ...
Pupillometry reveals differences in cognitive demands of listening to face mask-attenuated speech
(ASA, 2023)
Face masks offer essential protection but also interfere with speech communication. Here, audio-only sentences spoken through four types of masks were presented in noise to young adult listeners. Pupil dilation (an index ...
Growth and Physiological Performance in Growth Phenotypes of the Carpet Shell Clam (Ruditapes decussatus) Fed Diets of Variable Lipid/Carbohydrate Ratios
(Hindawi, 2023-08-12)
Mixed suspensions of phytoplankton and yeast cells in different proportions were designed to achieve diets with a range of
variation (0.6–2.2) in the ratio of lipid to carbohydrate while maintaining protein content constant. ...
Overall uncertainty analysis of zonal indoor air temperature measurement in an in-use office building
(Elsevier, 2022-04-23)
Generally, studies where the zonal indoor air temperature is measured only consider the manufacturers’ sensor accuracy to determine the overall Temperature Uncertainty (UT), without considering other sources of uncertainties ...
The abc of the b and c in Spanish: inconsistent and context dependent letter errors and the development of orthographic knowledge in primary school children
(Springer, 2022-03)
[EN] This study presents the results of a cross-sectional reading and spelling assessment conducted among 118 Spanish children in 3rd, 4th and 5th grade. The first aim was to explore whether children ' s use of orthographic ...
Logros y retos en analítica del aprendizaje en España: La perspectiva de SNOLA
(Asociación Iberoamericana de Educación Superior a Distancia, 2020-07)
As in other research fields, the development of learning analytics is influenced by the networks of researchers that contribute to it. This paper describes one of such networks: the Spanish Network of Learning Analytics ...