Results 11 to 20 of about 1,638 (163)

Contribution of Range-Wide and Short-Scale Chemical Soil Variation to Local Adaptation in a Tropical Montane Forest Tree. [PDF]

Evol Appl
ABSTRACT Local adaptation is a fundamental process that allows populations to thrive in their native environment, often increasing genetic differentiation with neighboring stands. However, detecting the molecular basis and selective factors responsible for local adaptation remains a challenge, particularly in sessile, non‐model species with long life ...
Arenas S, Cruz-Nicolás J, Giles-Pérez G, Barrera-Redondo J, Reyes-Galindo V, Mastretta-Yanes A, Aguirre-Planter E, Eguiarte LE, Jaramillo-Correa JP.   +8 more
europepmc   +2 more sources

La nacionalización de la frontera pampeana y la formación del Estado argentino

Secuencia, 2007
Después de los años setenta del siglo XIX el gobierno argentino se concentró en incorporar al país al circuito económico mundial en la certeza de que ello estimularía la modernización y a su vez facilitaría el desarrollo social.
Marisa Moroni
doaj   +1 more source

Una geografía enferma. La aparición de la Puna de Atacama en la noción sobre el desierto

Revista Historia y Patrimonio, 2023
Este artículo explica cómo apareció la Puna de Atacama en las narraciones científicas sobre el desierto, a partir del análisis de los textos de distintos viajeros que, al servicio del gobierno chileno, recorrieron ese espacio durante la segunda ...
Macarena Ríos Llaneza
doaj   +1 more source

Editorial

Tecnociencia Chihuahua, 2018
Toda crisis económica es una oportunidad para crecer, dice un refrán popular, por ello resulta oportuno el artículo: “La visión empresarial y la creación de un negocio exitoso de tecnología computacional”; este es el caso del grupo Prostar Computer, S.A.
César Humberto Rivera-Figueroa
doaj   +1 more source

Desierto

, 2018
RESUMEN Estas historias de la LIBRETA DE VIAJE DEL MÉDICO DE FAMILIA, que forman una biblioteca del médico caminante o viajero emocional, son hojas sueltas en las que se escribe sobre paisajes y emociones; son un atlas de geografía emocional. La evocación de un paisaje ante la asistencia a un paciente —montañas, ríos, valles, playas, mares ...
Turabián Fernández,José Luis, Pérez Franco,Benjamín   +1 more
openaire   +3 more sources

Seed Nanopriming Improves Jalapeño Pepper Seedling Quality for Transplantation

Seeds
Nanopriming with metal nanoparticles (NPs) is a promising strategy for improving seedling quality in horticultural crops. This study evaluated the effects of hydropriming, ZnO, SiO2, ZnO + SiO2, a ZnMo nanofertilizer, and two commercial biostimulants ...
Erick H. Ochoa-Chaparro, Juan J. Patiño-Cruz, Julio C. Anchondo-Páez, Alan Alvarez-Monge, Cristina L. Franco-Lagos, Esteban Sánchez   +5 more
doaj   +1 more source

A Thick-Skulled Troodontid Theropod from the Late Cretaceous of Mexico

Diversity
Dinosaurs repeatedly evolved adaptations for sexual selection over their 150-million year history, including adaptations for display and intraspecific combat.
Hector E. Rivera-Sylva, Martha C. Aguillón-Martinez, Jose Flores-Ventura, Ivan E. Sánchez-Uribe, Jose Ruben Guzman-Gutierrez, Nicholas R. Longrich   +5 more
doaj   +1 more source

Assessment of Soiling Dynamics and Cleaning Efficiency for Photovoltaic Modules Under Different Dust Environments

Solar RRL, EarlyView.
A laboratory framework reproduces site‐specific soiling and cleaning dynamics of photovoltaic modules using real dusts from contrasting climates. Accelerated humidity–temperature cycling replicates 1 month of outdoor cementation in only ≈ 1.5 days.
John (Ioannis) A. Tsanakas, Jean Patrice Rakotoniaina, J. Montoya, Douglas Olivares Soza, Eric Pilat, Aitor Marzo, Valeria Del Campo, Edward Vidal Fuentealba, Martin Gaete, Jérémie Aimé, Delfina Muñoz   +10 more
wiley   +1 more source

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

International Journal of Urban and Regional Research, EarlyView.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

Future Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source