Results 51 to 60 of about 7,198 (130)

Impacto de la gestión tecnológica en la competitividad de las pymes caleñas

Entramado, 2008
La innovación tecnológica es el factor determinante para que una empresa se mantenga o desaparezca del mercado. La innovación genera las ventajas competitivas que permiten a las empresas posicionarse acertadamente.
Álvaro Camacho Caicedo
doaj  

Efecto acaricida de aceite esencial de molle (Schinus molle) en el control de Varroa destructor en colmenas de abejas (Apis mellifera)

Agroindustrial Science, 2020
Varroa destructor es un ácaro, considerado el más peligroso que causa graves daños en colmenas de Apis mellifera, como la disminución significativa o muerte total de su población. El uso de aceites esenciales es considerado una alternativa para controlar
Norma Huamán, Guadalupe Silva
doaj   +1 more source

Body Size Regulates Niche Overlap Asymmetry in the Subtropical Andes Rain Shadow: Isotopic Paleoecology of Oligocene South American Ungulates

Integrative Zoology, EarlyView.
This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez, Santiago Hernández Del Pino, Esperanza Cerdeño, Manuel Hernández Fernández, Laura Domingo   +4 more
wiley   +1 more source

La innovación tecnológica y la investigación de mercado en el sistema empresarial cubano

Universidad y Sociedad, 2018
El objetivo de este artículo es analizar la importancia que tiene la investigación de mercado para desarrollar procesos de innovación tecnológica y los retos que estos imponen en la sociedad empresarial cubana.
Susana Pérez Padrón , Freddy R. Moreno Méndez   +1 more
doaj  

Caracterización física y mecánica de maderas plásticas extruidas para su uso en construcciones civiles

Dyna
The research examined the physical and mechanical properties of extruded plastic lumber for civil construction applications. The tests addressed tensile strength, compression, bending, impact and hardness, together with the volumetric density of the ...
José Daniel López-Chica, Diego Alejandro Ramírez-Cardona, Lesly Biviana Acosta-Agudelo, Yined Marcela Rivera-Gomez   +3 more
doaj   +1 more source

Depositional processes of varved sediments from proglacial Lago Frías since 1800 CE (North Patagonian Andes, Argentina)

Boreas, EarlyView.
The glacierized Valle Frías in Northern Patagonia is one of the best‐studied valleys in South America and includes varved sediments from Lago Frías. We complement this lacustrine record with a high‐resolution documentation of varve counts and their composition.
Bernd Zolitschka, Philipp Böning, A. Catalina Gebhardt, M. Alicia Irurzun, Wojciech Tylmann, Christoph Vogt, Claudia S. G. Gogorza   +6 more
wiley   +1 more source

Dark diversity of flea (Siphonaptera) assemblages in South American rodents: Latitudinal and altitudinal gradients

Ecological Entomology, EarlyView.
The dark diversity of compound flea communities increased from north to south. The dark diversity of compound flea communities increased from lower to higher altitudes. The dark diversity of component flea communities also increased from north to south but did not vary with altitude.
Juliana P. Sanchez, M. Fernanda López Berrizbeitia, Boris R. Krasnov   +2 more
wiley   +1 more source

Cryptic diversity and recent diversification in the Pyrrhulina australis species complex (Characiformes, Lebiasinidae) revealed by mitochondrial DNA

Journal of Fish Biology, EarlyView.
Abstract Pyrrhulina australis Eigenmann & Kennedy, 1903, is widely distributed across the main hydrographic basins of South America. The taxonomic integrity of this species is nevertheless challenged by the lack of clear diagnostic characters, its marked geographic variation and the morphological overlap with its congeners. In this context, the present
Taina Barbosa De Souza, Daniela Cristina Ferreira, Hugmar Pains Da Silva, Carolina B. Machado, Claudio Oliveira, André L. Netto‐Ferreira, Paulo C. Venere   +6 more
wiley   +1 more source

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

Policy Studies Journal, EarlyView.
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley   +1 more source

Underexplored Ligand‐Binding Features of FabI From Staphylococcus aureus and Escherichia coli: A Comparative Pharmacophoric Modeling and Surface Mapping Approach

ChemMedChem, Volume 21, Issue 15, 14 August 2026.
Antimicrobial resistance highlights the urgent need for novel FabI inhibitors. Using an integrated computational approach combining ConPhar pharmacophore modeling, FTMap surface mapping, and PLIP interaction profiling across experimental structures and structures from MD simulations, we identified a conserved binding core (Y156/Y157, A95) and ...
Pedro Tenório T. F. Leite, Lucas H. S. Ocarino, Gabriel C. Veríssimo, Philipe O. Fernandes, Dara Fernanda Pereira, Fernanda Kelly M. e Oliveira, Alberto Marbán‐González, José L. Medina‐Franco, Mateus Sá M. Serafim, Thales Kronenberger, Vinícius G. Maltarollo   +10 more
wiley   +1 more source