Results 181 to 190 of about 2,128,989 (290)

Estudio de la visopercepcion en niños adoptados de Europa del Este

, 2016
Los niños adoptados de Europa del Este presentan más riesgo de haber sufrido exposición prenatal al alcohol, lo cual les hace más propensos a presentar mayores deficiencias cognitivas y visuales. En este estudio pretendemos evaluar las habilidades visoperceptivas y visomotoras de estos niños, y además, cuantificar el daño neuronal mediante análisis de ...
Berástegui Lázaro, Adriana, Pueyo Royo, María Victoria, Prieto Calvo, Esther   +2 more
openaire   +1 more source

Space‐Time FEM Solution of Dynamic Contact Problem With Discontinuous Velocity for Multiple Impact of Deformed Bar Using PDAS Method

Mathematical Methods in the Applied Sciences, Volume 49, Issue 7, Page 5897-5912, 15 May 2026.
ABSTRACT A class of one‐dimensional impact and dynamic contact problems taking into account non‐smooth velocities is studied. The new space‐time finite element approximation of dynamic variational inequalities is suggested. The non‐smooth solution for the impact of an obstacle by an elastic bar and its energy conservation under persistency conditions ...
Victor A. Kovtunenko, Adrien Petrov, Yves Renard   +2 more
wiley   +1 more source

Tin Oxide‐Anchored MXene Composites for Enhanced Hydrogen Evolution in Alkaline Media

Advanced Materials Interfaces, Volume 13, Issue 9, 5 May 2026.
The schematic illustrates a SnO2/MXene heterostructure for efficient hydrogen evolution. SnO2 nanoparticles are uniformly anchored on conductive MXene nanosheets, enhancing charge transfer and catalytic activity. The MXene substrate provides high electrical conductivity and abundant active sites, while SnO2 facilitates water adsorption and dissociation.
Pratik Shinde, Kassa Belay Ibrahim, Tofik Ahmed Shifa, Alessandro Gradone, Pankaj Kumar, Giriyapura Prabhukumara Darshan, Paolo Moras, Elisa Moretti, Alberto Vomiero   +8 more
wiley   +1 more source

[Ageism in health care and suicide risk in older adults: a challenge for public health in Latin AmericaIdadismo no âmbito da saúde e risco de suicídio em pessoas idosas: um desafio para a saúde pública na América Latina]. [PDF]

Rev Panam Salud Publica
Bozanic A, León T, Acevedo F, de la Maza E, Ulloa P.   +4 more
europepmc   +1 more source

Desigualdad y crecimiento económico: el caso de la Europa del Este

, 2018
La desigualdad y el crecimiento económico han demostrado mantener una relación en la que ambos se afectan mutuamente. Ni la literatura teórica ni los estudios empíricos consiguen ponerse de acuerdo sobre qué efectos predominan en dicha relación. En general la desigualdad puede afectar tanto positiva (factor impulsor) como negativamente (factor opresivo)
openaire   +1 more source

Characterizing circadian rest–activity rhythm patterns across Alzheimer's disease continuum in Down syndrome

Alzheimer's &Dementia, Volume 22, Issue 5, May 2026.
Abstract INTRODUCTION Sleep and circadian rest–activity rhythm (RAR) disruption may bidirectionally relate to Alzheimer's disease (AD). Down syndrome (DS), the most common genetic cause of AD, presents sleep disorders, yet RAR patterns across the DS‐associated AD continuum remain uncharacterized. METHODS We analyzed 7‐day wrist actigraphy in 140 adults
Sandra Giménez, Lídia Vaqué‐Alcázar, Susana Clos, Bessy Benejam, Maria Carmona‐Iragui, Lucía Maure‐Blesa, Laura Videla, Nuole Zhu, Miren Altuna, Javier Arranz, Isabel Barroeta, Íñigo Rodríguez‐Baz, Alexandre Bejanin, Ana Bueno, Susana Fernandez, Laura del Hoyo Soriano, Lucia Pertierra, Daniel Alcolea, Bruce Miller, Lea T. Grinberg, Joaquin Ruiz, Christos Panagiotis Lisgaras, Hau‐Tieng Wu, Alberto Lleó, Ricardo S. Osorio, Esther M. Blessing, Juan Fortea   +26 more
wiley   +1 more source

[Research and commercial exploitation in bacteriology: Silvio Dessy and the Argentine Biological Institute between 1908 and 1947]. [PDF]

Hist Cienc Saude Manguinhos
Rojas NF.
europepmc   +1 more source

Assessing the Transferability of Species Distribution Models: A Cross‐Continental Evaluation

Ecology and Evolution, Volume 16, Issue 5, May 2026.
This study confirms that the conventional approach, namely using random holdout test datasets and the AUC, fails to reliably assess model transferability. Instead, using spatially independent test datasets and the RWIP provides a more robust evaluation approach.
Takayuki Matsui
wiley   +1 more source

[Critical analysis of the conceptualization of work among older adults in the contemporary era]. [PDF]

Cad Saude Publica
González-Ulloa JR, Morales-Sánchez AE, Ordoñez-Hernández CA, Vega-Fregoso G, Fletes-Corona R.   +4 more
europepmc   +1 more source

Habitat Loss Shapes Isotopic Niche Responses of a Didelphid Opossum to Fragmentation in Neotropical Semideciduous Dry Forests of Central Brazil

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Stable isotope analysis indicates that fragmentation and habitat loss in semideciduous dry forests in the Brazilian Cerrado drive trophic niche shifts in Gracilinanus agilis, with potential consequences for its role as a seed disperser. ABSTRACT Habitat loss and fragmentation have notable effects on species' trophic ecology, often most pronounced in ...
Ingrid de Mattos, Juliana Fernandes Ribeiro, Bárbara Zimbres, Gabriela Nardoto, Jader Marinho‐Filho   +4 more
wiley   +1 more source