Results 1 to 10 of about 616,360 (304)

Tree Growth Response to Low-Intensity Prescribed Burning in Pinus nigra Stands: Effects of Burn Season and Fire Severity

open access: yesApplied Sciences, 2021
The study of the short-term post-burn tree growth in a mixed stand of Pinus nigra and Pinus pinaster and in a pure stand of P. nigra in the Cuenca Mountains (Spain) will enable us to determine the disturbance of prescribed burning conducted in two ...
Juncal Espinosa   +5 more
doaj   +1 more source

Local forest structure variability increases resilience to wildfire in dry western U.S. coniferous forests. [PDF]

open access: yes, 2020
A 'resilient' forest endures disturbance and is likely to persist. Resilience to wildfire may arise from feedback between fire behaviour and forest structure in dry forest systems.
Fick, Stephen E   +4 more
core   +2 more sources

Moisture Redistribution in Full-Scale Wood-Frame Wall Assemblies: Measurements and Engineering Approximation

open access: yesBuildings, 2020
A counter-balanced mass measurement system was constructed to allow measurement of water loss from a full-scale wood-framed wall assembly. Water was injected onto a localized area of paper towel adjacent to the oriented strand board (OSB) wall sheathing.
Charles R. Boardman   +2 more
doaj   +1 more source

Tree mortality in western U.S. forests forecasted using forest inventory and Random Forest classification

open access: yesEcosphere, 2021
Climate change is projected to significantly affect the vulnerability of forests across the western United States to wildfires, insects, disease, and droughts.
Brandon E. McNellis   +3 more
doaj   +1 more source

Improving the Accuracy of a Hygrothermal Model for Wood-Frame Walls: A Cold-Climate Study

open access: yesBuildings, 2020
A one-dimensional transient hygrothermal model was used to simulate eight different wood-frame wall assemblies. Simulations were compared with measured results from a two-year field study exploring the effects of exterior insulation on wall moisture ...
Charles R. Boardman, Samuel V. Glass
doaj   +1 more source

TreeMap, a tree-level model of conterminous US forests circa 2014 produced by imputation of FIA plot data

open access: yesScientific Data, 2021
Measurement(s) forested area Technology Type(s) machine learning Factor Type(s) biophysical variables • geographic location • forest type • forest height • forest percent cover Sample Characteristic - Environment vegetation layer Sample Characteristic ...
Karin L. Riley   +3 more
doaj   +1 more source

High-severity wildfire leads to multi-decadal impacts on soil biogeochemistry in mixed-conifer forests. [PDF]

open access: yes, 2020
During the past century, systematic wildfire suppression has decreased fire frequency and increased fire severity in the western United States of America.
Bell C. W.   +7 more
core   +2 more sources

Preparation and Characterization of Biobased Lignin-Co-Polyester/Amide Thermoplastics

open access: yesMolecules, 2021
More than 23 million tonnes of lignin are produced annually in the US from wood pulping and 98% of this lignin is burnt. Therefore, creating products from lignin, such as plastics, offers an approach for obtaining sustainable materials in a circular ...
Eric L. Young, Armando G. McDonald
doaj   +1 more source

Focused sunlight factor of forest fire danger assessment using Web-GIS and RS technologies [PDF]

open access: yes, 2001
Timiryazevskiy forestry of Tomsk region (Siberia, Russia) is a study area elaborated in current research. Forest fire danger assessment is based on unique technology using probabilistic criterion, statistical data on forest fires, meteorological ...
Kuznetsov   +8 more
core   +2 more sources

The Impact on Structures of the Pedrógão Grande Fire Complex in June 2017 (Portugal)

open access: yesFire, 2020
On 17 June 2017, one of the most dramatic and destructive wildfires in Portugal’s History started, formed by a complex of at least five wildfires that merged together burning more than 45,000 hectares.
Luís M. Ribeiro   +3 more
doaj   +1 more source

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