Results 21 to 30 of about 13,659 (213)

Dendroclimatology in Latin America: A Review of the State of the Art

open access: yesAtmosphere, 2022
The application of dendrochronology for understanding climatic variations has been of great interest to climatologists, ecologists, geographers, archeologists, among other sciences, particularly in recent decades when more dendrochronological studies ...
Oscar David Sánchez-Calderón   +3 more
doaj   +1 more source

Vulnerability of cocoa-based agroforestry systems to climate change in West Africa

open access: yesScientific Reports, 2023
Previous research indicates that some important cocoa cultivated areas in West Africa will become unsuitable for growing cocoa in the next decades. However, it is not clear if this change will be mirrored by the shade tree species that could be used in ...
Antonio Jesús Ariza-Salamanca   +7 more
doaj   +1 more source

Xylem plasticity in Pinus pinaster and Quercus ilex growing at sites with different water availability in the Mediterranean region: relations between Intra-Annual Density Fluctuations and environmental conditions. [PDF]

open access: yes, 2020
Fluctuations in climatic conditions during the growing season are recorded in Mediterranean tree-rings and often result in intra-annual density fluctuations (IADFs).
Balzano, A.   +3 more
core   +1 more source

DENDROCHRONOLOGY AND RADIOCARBON DATING [PDF]

open access: yesRadiocarbon, 2021
ABSTRACTBoth dendrochronology and radiocarbon (14C) dating have their roots back in the early to mid-1900s. Although they were independently developed, they began to intertwine in the 1950s when the founder of dendrochronology, A. E. Douglass, provided dated wood samples for Willard Libby to test his emerging 14C methods.
Charlotte L Pearson   +4 more
openaire   +4 more sources

Temporal Changes in Mediterranean Pine Forest Biomass Using Synergy Models of ALOS PALSAR-Sentinel 1-Landsat 8 Sensors

open access: yesRemote Sensing, 2023
Currently, climate change requires the quantification of carbon stored in forest biomass. Synthetic aperture radar (SAR) data offers a significant advantage over other remote detection measurement methods in providing structural and biomass-related ...
Edward A. Velasco Pereira   +3 more
doaj   +1 more source

Progress in South America Dendrochronology [PDF]

open access: yes, 2002
South America extends from 11°N to 62°S. Major boundaries such as the Andes on the western side of the continent and the land mass in the tropics create north-south and west-east variations in climate and ecosystems.
Boninsegna, Jose Armando
core   +1 more source

Drought influence over radial growth of Mexican conifers inhabiting mesic and xeric sites [PDF]

open access: yes, 2017
Drought is a major constraint of forest productivity and tree growth across diverse habitat types. In this study, we investigated the drought responses of four conifer species growing within two locations of differing elevation and climatic conditions in
Acosta Hernández, Andrea C.   +4 more
core   +6 more sources

Invasion of winter moth in New England: Effects of defoliation and site quality on tree mortality. [PDF]

open access: yes, 2014
Widespread and prolonged defoliation by the European winter moth, Operophtera brumata L., has occurred in forests of eastern Massachusetts for more than a decade and populations of winter moth continue to invade new areas of New England.
Dodds, Kevin J   +3 more
core   +3 more sources

Key dating features for timber-framed dwellings in Surrey [PDF]

open access: yes, 2013
This article is made available through the Brunel Open Access Publishing Fund. Copyright @ The Vernacular Architecture Group 2013. MORE OpenChoice articles are open access and distributed under the terms of the Creative Commons Attribution License 3.0 ...
Alcock N. W.   +13 more
core   +1 more source

Variations of radiocarbon in tree rings: southern hemisphere offset preliminary results [PDF]

open access: yes, 1998
The Queen's University of Belfast, Northern Ireland and University of Waikato, Hamilton, New Zealand radiocarbon laboratories have undertaken a series of high-precision measurements on decadal samples of dendrochronologically dated oak (Quercus patrea ...
Baillie, Mike G.L.   +8 more
core   +2 more sources

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