Results 51 to 60 of about 406,385 (205)
Journal of Pineal Research, Volume 78, Issue 2, March 2026.ABSTRACT Circadian rhythm alignment depends on environmental light detection via opsins. Pinopsin, originally identified in the pineal organ of birds and later in amphibian pineal complex and eyes, may play a role in this process, though its function has not been genetically tested.
Neda Heshami +4 more
wiley +1 more source
Firm Size and Regional Linkages. A Typology of Manufacturing Establishments in Southern Spain [PDF]
, 2007 Regions with different levels of development are characterized by different enterprise compositions according to firm size and regional productive linkages.
Romero Luna, Isidoro +1 more
core +4 more sources
From Light‐Driven to Dark Synthesis: Streamlining Perfluoroalkyl Selenide Ether Formation
European Journal of Organic Chemistry, Volume 29, Issue 5, 7 February 2026.Two orthogonal and user‐friendly protocols enable the efficient construction of (Se/S)RF bonds from simple dichalcogenides and perfluoroalkyl iodides. Visible‐light irradiation at 395 nm promotes seleno‐ and thioether formation, while a dark KOH/MeCN variant delivers selenoethers in minutes. Both approaches operate under mild, metal‐ and photocatalyst‐
Loydel Torres Barroso +5 more
wiley +1 more source
Plan de comercialización para grupos productivos de la comuna de San Rafael que cultivan hortalizas y flores [PDF]
, 2003 99 p.La siguiente investigación tiene por objetivo principal, elaborar un plan de comercialización que sea aplicable por los grupos productivos de la comuna de San Rafael, con el fin de que los productos que ellos cultivan puedan ser vendidos a los ...
Encina Rojas, Macarena +2 more
core
Car Sequencing Problem con flotas de vehículos especiales. Presentación [PDF]
, 2016 Car Sequencing Problem con demanda parcial incierta. Robustez en una multi-secuencia de vehículos mixtos.Partiendo del Car Sequencing Problem (CSP), introducimos el concepto demanda parcial incierta a través de la incorporación de Flotas de vehículos ...
Bautista Valhondo, Joaquín +2 more
core +2 more sources
Isolation, identification, and pathogenicity of Steinernema carpocapsae and its bacterial symbiont in Cauca-Colombia [PDF]
Journal of Nematology, 2020 Esteban Neira-Monsalve +5 more
doaj +1 more source
American Journal of Human Biology, Volume 38, Issue 2, February 2026.ABSTRACT Objectives Altitude shapes human morphology as highland populations must cope with cold and hypoxic environments. Although Andean highlanders have been proposed to exhibit larger and deeper ribcages, this idea is mainly based on research using disarticulated skeletal elements or non‐South American controls. The objective of this research is to
J. M. López‐Rey +9 more
wiley +1 more source
Arthritis &Rheumatology, Volume 78, Issue 2, Page 385-393, February 2026.Objective Giant cell arteritis (GCA) is a large‐vessel vasculitis, potentially causing complications such as blindness and strokes. This study aims to gain insights into the pathogenesis of GCA by identifying specific DNA methylation signatures in the arterial tissue of patients with this vasculitis. Methods DNA methylation profiling was analyzed in 79
Gonzalo Borrego‐Yaniz +18 more
wiley +1 more source
El mito de los nuevos paradigmas productivos [PDF]
, 1998 [Abstract] In the n1id 80's a series of theories gained increasing acceptance in the Sociology of Labor. These were the theories of "flexible specialization", "new production con..
García Calavia, Miguel Ángel
core +1 more source
THE MYTH OF BIOFUELS IN MEXICO
Tropical and Subtropical Agroecosystems, 2019 Biofuels are one of the strategies proposed for adaptation and mitigation to global warming; Originated by greenhouse gases, considered as the most important anthropogenic disturbance that the man has realized on the natural resources.
Julio Vilaboa-Arroniz +3 more
doaj