Results 51 to 60 of about 97,526 (180)

High‐harmonic generation from subwavelength silicon films

open access: yesNanophotonics, Volume 14, Issue 23, Page 3927-3938, 02 November 2025.
Abstract Recent years have witnessed significant developments in the study of nonlinear properties of various materials at the nanoscale. Often, experimental results on harmonic generation are reported without the benefit of suitable theoretical models that allow assessment of conversion efficiencies compared to the material's intrinsic properties ...
Kent Hallman   +12 more
wiley   +1 more source

Macroecological and Biogeographic Patterns of Kinorhyncha in the Iberian Peninsula

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim Biogeography and macroecology aim to understand the processes that determine patterns in nature. In the marine environment, most of what we know has been documented for fish and macrobenthic organisms. As a result, this knowledge is negatively biased towards smaller benthic organisms, including meiofauna.
Luciane A. Guimarães Feitoza   +8 more
wiley   +1 more source

p‐Type β‐Ga2O3 Homoepitaxial Films with Superior Electrical Transport Properties

open access: yesAdvanced Electronic Materials, Volume 11, Issue 16, October 6, 2025.
High‐quality p‐type β‐Ga2O3 thin films are simultaneously grown by MOCVD on (010) and (–201) single crystal substrates. While the (–201) film shows typical semiconductor behavior, the (010) sample exhibits superior electrical properties. The study reveals orientation‐driven difference in electrical transport, supported by structural and microscopic ...
Zeyu Chi   +9 more
wiley   +1 more source

Puesta a punto de marcadores moleculares para investigar la biogeografía del Madroño ("Arbutus unedo" L.) [PDF]

open access: yes, 2013
[Resumen] Arbutus unedo es un árbol de la familia Ericaceae ampliamente distribuido por el Mediterráneo pero que también presenta algunas poblaciones disjuntas en la región Atlántica (Irlanda).
Sánchez-Pedreira, Paula-Catarina
core  

Contribución para la caracterización bioclimática del Norte de Portugal. La transición florística atlántico-mediterránea. [PDF]

open access: yes, 2008
Contribución para la caracterización bioclimática del norte de Portugal. La transición florística atlántico-mediterránea. Este trabajo se incluye en la serie de trabajos ya iniciados por Crespí et al. (2001), con el objetivo de contribuir al conocimiento
Amich García, Francisco   +7 more
core   +4 more sources

Life Cycle Assessment of Magnesium‐Impregnated Biochar Production and its Application for Nutrient Removal and Soil Improvement in Rice Cultivation

open access: yesAdvanced Sustainable Systems, Volume 9, Issue 9, September 2025.
This study evaluates the environmental trade‐offs of different rice husk management strategies using a life cycle assessment (LCA) approach. It compares biochar production for water treatment and soil improvement with direct incineration for energy generation.
José Lugo‐Arias   +7 more
wiley   +1 more source

José Manuel Mariscal: Nicaragua debe de pensar en otros instrumentos de Cooperación No tradicionales [PDF]

open access: yes, 2011
La Agencia Española de Cooperación Internacional para el Desarrollo (AECID); tiene presencia en Nicaragua desde hace 26 años, su Oficina Técnica de Cooperación, se estableció en Managua en el año 1984.
Mariscal, José Manuel
core  

Genomics and morphometry of herbarium specimens elucidate the origin of the Cape Verde date palm (Phoenix atlantica A.Chev.) and highlight its agronomic potential

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1358-1371, September 2025.
As climate change accelerates, breeding resilient crops is urgent. The date palm (Phoenix dactylifera L.), a crucial 18 billion USD fruit crop, underpins North African and West Asian oasis agroecosystems. This study investigates the genetics and morphology of its closest wild relative, the endemic and endangered Cape Verde date palm (Phoenix atlantica ...
Jerónimo Cid‐Vian   +14 more
wiley   +1 more source

An optimization model for network design in disaster relief planning

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia
A model was created to optimize aid relief efforts by identifying the best location to set up shelters. This model, which was developed using a mixed-integer linear program - MILP, considers the availability of resources and the cost of different ...
Kevin Palomino   +2 more
doaj   +1 more source

El deseo en Lacan, ¿entre heroísmo y opacidad?

open access: yesRevista de Filosofia, 2018
Durante la mayor parte de su larga reflexión sobre el psicoanálisis, Lacan consideró que el deseo era la experiencia clave de la constitución subjetiva.
Carmen Elisa Escobar
doaj   +1 more source

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