Results 51 to 60 of about 4,838 (230)

Woody Formations in a Mesothermic Valley of Tarija Province, Bolivia

open access: yes, 2007
In the Bolivian Andean mountain range there is a series of mesothermic valleys with a particular arboreal flora. This study describes the arboreal and scrub flora of the Camacho river basin, and its distribution dependent upon numerous ecological factors including anthropogenic influence.
Franco Pedrotti, Maximo Liberman Cruz
openaire   +2 more sources

Forage, carbon accumulation, and soil physical characteristics in a crop–livestock production system

open access: yesCrop, Forage &Turfgrass Management, Volume 11, Issue 2, December 2025.
Abstract Crop‐livestock systems may improve land use and food security; however, heavy grazing can impair the soil physical properties and reduce the forage accumulation of subsequent crops. The study was conducted to evaluate the impact of mechanically harvest or low‐intensity grazing on the physical properties of soil and the productivity of an ...
Mariana N. de Souza   +3 more
wiley   +1 more source

SCIBA: A Geo‐Dataset of Damaging Rainfall Related Landslides and Floods Throughout 113 Years on a Mediterranean Study Area

open access: yesGeoscience Data Journal, Volume 12, Issue 4, October 2025.
SCIBA is a geo‐dataset of damaging rainfall‐related landslides and floods that occurred throughout 113 years in a Mediterranean study area. It aims to support the Disaster Risk Reduction community by providing extensive data for testing cause‐effect models that predict rainfall thresholds preceding landslide and flood events.
Olga Petrucci   +2 more
wiley   +1 more source

Mining revival [PDF]

open access: yes, 2010
In relation to its size the United Kingdom (UK) is remarkably well-endowed with mineral resources as a result of its complex geological history. Their extraction and use have played an important role in the development of the UK economy over many years ...
Lusty, Paul
core  

Fossil pollen records indicate that Patagonian desertification was not solely a consequence of Andean uplift [PDF]

open access: yes, 2014
The Patagonian steppe—a massive rain-shadow on the lee side of the southern Andes—is assumed to have evolved ~15–12 Myr as a consequence of the southern Andean uplift. However, fossil evidence supporting this assumption is limited. Here we quantitatively
Barreda, Viviana Dora   +5 more
core   +3 more sources

PERFORMANCE OF BLACKBERRY CULTIVARS IN CERRO AZUL - PR

open access: yesRevista Brasileira de Fruticultura
Blackberry has the potential to be grown in subtropical climates, requiring phenological studies for the indication of cultivars adapted to this type of climate.
CAMILA PEREIRA CROGE   +3 more
doaj   +1 more source

Comparative Embryology and Transcriptomics of Asellus infernus, an Isopod Crustacean From Sulfidic Groundwater

open access: yesEvolution &Development, Volume 27, Issue 3, September 2025.
Individuals of Asellus infernus, a sulfidic subterranean population of the Asellus aquaticus species complex from southeastern Romania (left) and surface individuals of A. aquaticus (right). Extreme differences in phenotype are seen comparing the subterranean and surface individuals as adults (top panels) and as embryonic samples (bottom panels ...
Haeli J. Lomheim   +8 more
wiley   +1 more source

Extremely large fires shape fire severity patterns across the diverse forests of British Columbia, Canada

open access: yesEcosphere, Volume 16, Issue 8, August 2025.
Abstract Warming and drying conditions are driving increases in wildfire size and annual area burned across the forests of British Columbia, Canada. The impact of increasing fire activity on these forests remains unclear as examination of concurrent changes to fire severity is lacking.
L. Collins   +7 more
wiley   +1 more source

Synoptic Air Mass Controls on Global and Regional Precipitation

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 9, 16 May 2025.
Abstract Despite the complexity of the physical mechanisms behind precipitation, many studies linking precipitation to weather types or atmospheric circulation focus on a single variable, oversimplifying the interactions involved. An alternative approach to examining precipitation involves the use of synoptic air masses, which provide a multivariate ...
Omon A. Obarein, Cameron C. Lee
wiley   +1 more source

Petrologic and geochemic features of the ore-containing substratum in hydrothermal gold deposits. P. 1. Petrologic and geochemical concept of near-ore metasomatism

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2017
The relevance of the research is caused by the necessity to correct and elaborate on geological (metallogenical) component of the hydrothermal gold deposits formation theory within the framework of which the conflicting ideas about ore-formation ...
Igor Vasilyevich Kucherenko
doaj   +2 more sources

Home - About - Disclaimer - Privacy