Results 21 to 30 of about 1,919 (297)
Cuadernos de Estudios Gallegos, 2013 En este artículo pretendemos detenernos con cierto detalle en las pilas que aparecen en contextos de castros de cara a evaluar su posible función religiosa.
Yolanda Seoane-Veiga +2 more
doaj +1 more source
Sensors, 2022 This paper presents a polarization calibration method applied to a microwave polarimeter demonstrator based on a near-infrared (NIR) frequency up-conversion stage that allows both optical correlation and signal detection at a wavelength of 1550 nm.
Francisco J. Casas +4 more
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective This study aims to investigate lifestyle‐related factors in patients with psoriatic arthritis (PsA) and their association with disease activity measurements. Methods This multicenter cohort included 938 patients who were newly diagnosed with PsA between 2013 and 2023.
Batoul Hojeij +11 more
wiley +1 more source
Observaciones en torno al poblamiento castreño de la Edad del Hierro en Asturias
Trabajos de Prehistoria, 2001 La investigación actual sobre la Edad del Hierro en Asturias (Norte de España) se encuentra inmersa en un debate sobre cronologías y tradiciones histórico-culturales que no contribuye en absoluto al conocimiento positivo de la realidad histórica ...
Sergio Ríos González +1 more
doaj +1 more source
Advanced Materials Interfaces, EarlyView.The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi +8 more
wiley +1 more source
Sistemas defensivos proto-históricos de Tras-Os-Montes Ocidental (Norte de Portugal)
Cuadernos de Estudios Gallegos, 2008 O texto pretende contribuir para uma reflexão e discussão em torno dos sistemas defensivos, particularmente em relação às muralhas, de Trás-os-Montes Ocidental (Norte de Portugal), que serão relacionadas a um tipo específico de actividade produtiva e ...
João Mário Martins da Fonte
doaj +1 more source
Fidel Castros fravær udramatisk [PDF]
, 2006 Forhåbninger om at Cuba vil gå mere eller mindre i opløsning ved Fidel Castros bortgang, ser ud til at være skudt i sænk.
Lindvig, Niels
core
Advanced Science, EarlyView.A Molecular Solar Thermal (MOST) system combining a scalable norbornadiene–quadricyclane photoswitch, a biodegradable solvent, propylene carbonate, and noble and first‐row metal catalysts, is presented. Propylene carbonate boosts photoisomerization quantum yield by 25% compared to toluene, prolongs energy storage by an additional 15 days, and enables ...
Lucien Magson +8 more
wiley +1 more source
Deforestation and Efficiency: Insights From Forest Transition in the Brazilian Cerrado
Agribusiness, EarlyView.ABSTRACT This paper estimates technical efficiency (TE) and environmental efficiency (EE) of agricultural production at the municipal level of the Brazilian Cerrado in 2006 and 2017, and investigates their underlying mechanisms in relation to forest transition theory.
Ricardo Muniz Simões +2 more
wiley +1 more source
La Zona Arqueológica de La Garma (Cantabria): investigación, conservación y uso social
Trabajos de Prehistoria, 2000 Se ofrece un panorama del proyecto de investigación que se está desarrollando desde 1996 para el estudio, conservación y puesta en valor del Complejo Arqueológico de La Garma.
Pablo Arias Cabal +3 more
doaj +1 more source