Results 61 to 70 of about 3,315 (155)

Factores económicos que condicionan el empleo de traíllas. Traíllas en tándem.

Informes de la Construccion, 1962
Un movimiento de tierras puede efectuarse obteniendo el mismo volumen de carga transportada, con una carga determinada y un número de viajes, o bien con una carga mitad de la anterior y doble número de viajes.
M. Chinchilla
doaj   +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

Understanding the MSME Environmental Transition: Nonlinear and Moderation Effects of Digitalization and Institutional Context

Business Strategy and the Environment, Volume 35, Issue 4, Page 6009-6025, May 2026.
ABSTRACT The necessary environmental transition involves a substantial challenge for micro, small, and medium‐sized enterprises (MSMEs). Moreover, in the Ibero‐American context, it is even more challenging. Our study aims to shed light on the scarce and inconclusive evidence in this regard, analyzing the influence of digitalization, given its inclusion
José Antonio Clemente‐Almendros, Marcelo Vallejo García, María Blanco‐Hernández   +2 more
wiley   +1 more source

Telomere Length Is Determined by Intrinsic Factors and Is Shortened During Drought Years in Gallotia galloti

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Telomere dynamics in ectotherms remain poorly understood relative to endotherms, yet are increasingly relevant in the context of climate change. Here, we used model‐averaged GLMMs and hierarchical partitioning to disentangle intrinsic and extrinsic drivers of relative telomere length in the Western‐Canaries Lizard (Gallotia galloti) across a 10‐year ...
Edward Gilbert, Megan L. Power, Annika Wolberg, Rodrigo Megía‐Palma, Anamarija Žagar, Marta López‐Darias, Miguel A. Carretero, Nina Serén, Pedro Beltran‐Alvarez, Katharina C. Wollenberg Valero   +9 more
wiley   +1 more source

¿ES EL COMPORTAMIENTO RELIGIOSO ANDINO PRODUCTO DE FACTORES ECONÓMICOS?

Revista Cultura & Religión, 2015
Sudamérica atravesada por los Andes presenta un contexto rico en diversidad pero incierto. Los fuertes cambios climáticos y terremotos han determinado cambios drásticos en la cosmogonía andina, así las primeras culturas andinas desarrolladas a orillas ...
Jazmín Tavera Colonna
doaj  

Joint social‐ecological outcomes of private land conservation: An evidence synthesis with a well‐being perspective

People and Nature, Volume 8, Issue 5, Page 1066-1084, May 2026.
Abstract Private land conservation (PLC) can contribute to sustainability by improving biodiversity and human well‐being but can also result in negative outcomes for people and nature if poorly designed. Informing PLC design to achieve objectives for joint biodiversity and well‐being is challenging because most evaluations assess ecological and social ...
Erica Cseko Nolasco, Brooke A. Williams, Angela M. Guerrero, Anazelia M. Tedesco, Nanda Kaji Budhathoki, Kerrie A. Wilson, Ayesha Tulloch   +6 more
wiley   +1 more source

Análisis de los factores de mortalidad empresarial en Huánuco: Causas, impactos y medidas de prevención

Investigación Valdizana
Objetivo: Este artículo tiene como principal objetivo determinar los factores que se vinculan con la mortalidad empresarial en la provincia de Huánuco. Metodología: Se adoptó un enfoque cuantitativo y descriptivo para analizar la mortalidad empresarial ...
Christian P. Martel.Carranza, Janeth L. Tello-Cornejo, Miguel B. Narvaez del Aguila , Adison J. Huamán-Lino, Milene C. Loarte-Alcedo, Alejandro A. Ocaña-Caqui, Jhosep R. Santos-Blas, Lenen Reyes-Acosta   +7 more
doaj   +1 more source

Disentangling conservation asymmetries through socio‐economic transboundary factors across the Alto Paraná Atlantic Forest of South America

People and Nature, Volume 8, Issue 5, Page 1328-1348, May 2026.
Abstract Ecoregions are often defined based on homogeneous biophysical and ecological conditions and are optimal spatial units for designing conservation strategies. However, transboundary ecoregions such as the Alto Paraná Atlantic Forest (APAF) experience asymmetrical conservation outcomes, understood here as cross‐border differences, resulting from ...
Lía Montti, N. Ignacio Gasparri, Ahuvit Trumper, Claudia Amicone, Alberto Anticoli, Sarah L. Burns, Sergio Casertano, Ana Eleuterio, Marie‐Joe Gennerich, Lukas Giessen, M. Virginia González, Manuel Santos Silva, Fabricio Vázquez, Santiago J. E. Velazco, Alberto Yanosky, Gustavo A. Zurita, María Piquer‐Rodríguez   +16 more
wiley   +1 more source

Inmovilidad voluntaria en Tecolotlán, Jalisco: un análisis en un contexto de alta migración

Norteamérica
Enfocado en los factores que influyen en la inmovilidad voluntaria en Tecolotlán, Jalisco, durante las décadas de 1970 y 1980, en un contexto de alta migración.
Suhey Ayala Ramirez, Víctor Manuel Castillo Girón   +1 more
doaj   +1 more source

Panama Canal expansion and shifts in fishing practices: A social‐ecological network approach

People and Nature, Volume 8, Issue 5, Page 1520-1532, May 2026.
Abstract Species introductions have spiked over the past two centuries due to globalization. These introductions impact ecosystems, but may also have long‐term implications for human communities. In one of the world's hubs for global shipping, the Panama Canal, a recent canal expansion has coincided with an increase in marine fishes entering the ...
Michelle Hübel, Gustavo A. Castellanos‐Galindo, Jonathan M. Jeschke, Jorge Abadia, Victor Bravo, Elizabeta Briski, Rigoberto Gonzalez, Diana Sharpe, Mark E. Torchin, Marisol P. Valverde, Lotta C. Kluger   +10 more
wiley   +1 more source