Results 41 to 50 of about 4,448,562 (159)

CARACTERIZACIÓN FÍSICA Y MECÁNICA DEL ADOBE DEL CENTRO HISTÓRICO DE QUITO SOMETIDO A ENVEJECIMIENTO ACELERADO

open access: yesinfoANALITÍCA, 2022
El adobe es una mezcla de suelo limo-arcillosos, fibras vegetales, materia orgánica y agua, la cual es endurecida al aire libre y forma unidades mampostería individuales. Estas a su vez en conjunto forman sistemas de muros portantes.
Diego Escalante, José Luis Piñeiros
doaj   +1 more source

Community‐level trait variation of epiphytic bryophytes supports trade‐off aligned with leaf‐economic spectrum in vertically stratified tropical montane cloud forest canopies

open access: yesFunctional Ecology, Volume 39, Issue 9, Page 2300-2313, September 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Tropical montane cloud forests are among the most biodiverse ecosystems on earth and are vulnerable to climate change due to reliance on atmospheric moisture. Epiphytic bryophytes (i.e.
Daniel B. L. Tucker   +6 more
wiley   +1 more source

The New Natural Resources Economy: Water, Markets, Opportunities

open access: yes
Presented during the Oregon Resource Conservation and Development (RC&D) Conference, Redmond, Oregon, April 23, 2010.This presentation contrasts viewing natural resources as commodities production to viewing them as long term assets with lasting impacts ...
Duncan, Sally   +1 more
core   +4 more sources

TRÁNSITO REPETIDO SOBRE LA MISMA HUELLA: EFECTO EN LAS PROPIEDADES FISICAS DE UN ARGIUDOL TÍPICO [PDF]

open access: yesCiencia del Suelo, 2023
Resumen Con el aumento de la masa de las máquinas y el tránsito repetido se han ido incrementando los problemas de compactación. Además, frecuentemente se transitan los lotes en condiciones de baja capacidad portante generando una compactación ...
Guido Bellora   +7 more
doaj  

Above‐ground competition by Nephrolepis brownii inhibits tree seedling recruitment in a tropical restoration experiment

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 1968-1979, August 2025.
As Nephrolepis brownii primarily interferes through above‐ground competition, management of above‐ground tissues may mitigate its impact. However, additional research on the efficacy of this management strategy and potential allelopathic traits is needed.
Luis C. Beltrán   +4 more
wiley   +1 more source

Respuesta fisiológica de semillas de Cratylia argentea (Desvaux) O. Kuntze a condiciones de almacenamiento y crioconservación

open access: yesActa Agronómica, 2009
En la Universidad Nacional de Colombia y en los cuartos de crioconservación del Instituto Humboldt del Centro Internacional de Agricultura Tropical (CIAT) (Palmira, Colombia) en un diseño completamente al azar, con cuatro repeticiones, se evaluaron los ...
Diana María Montoya Bárcenas   +4 more
doaj   +2 more sources

Harina de lúcuma (Pouteria obovata) obtenida por método combinado aire caliente y microondas

open access: yesAgroindustrial Science, 2013
La lúcuma, originaria de los valles interandinos del Perú, Ecuador, Colombia y Chile se caracteriza por ser un cultivo permanente, es empleada en la elaboración de una diversidad de productos como bebidas, pasteles, galletas, budines y tortas.
Stiben Arteaga   +3 more
doaj   +1 more source

High soil moisture triggers negative plant–soil feedbacks in a tropical forest

open access: yesFunctional Ecology, Volume 39, Issue 6, Page 1469-1482, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant‐microbial interactions help stabilize coexistence and shape ecological communities. These interactions are sensitive to abiotic conditions, but how they may be affected by environmental change is unknown.
Valerie R. Milici   +2 more
wiley   +1 more source

Synthesis of a National Soil Dataset Across Productive Land in Mexico: The Importance of Making Existing Data Accessible

open access: yesEuropean Journal of Soil Science, Volume 76, Issue 3, May–June 2025.
ABSTRACT The lack of soil data is a complication that most soil scientists will encounter throughout their career; this critical aspect is exacerbated due to the excessive cost of soil surveying. Consequently, it is essential to develop strategies that guarantee the permanent accessibility of past soil sampling efforts.
Carlos E. Arroyo‐Cruz   +5 more
wiley   +1 more source

“Creation” of new possibilities in museum collections—Tamara Cardinal's jingle dress and its potential to disrupt hegemony in museum collections

open access: yesMuseum Anthropology, Volume 48, Issue 1, Spring 2025.
Abstract This article explores the ways a work by Nêhiyaw (Cree) artist Tamara Cardinal (including performance art and a material item: a jingle dress with natural clay cones) takes an active role in transforming museum collection management. I argue that Cardinal's art, taken in context of Indigenous and museum interaction and some movements in ...
Amanda Foote
wiley   +1 more source

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