Results 61 to 70 of about 1,860,518 (333)

How eddy covariance flux measurements have contributed to our understanding of Global Change Biology

open access: yesGlobal Change Biology, 2019
A global network of long‐term carbon and water flux measurements has existed since the late 1990s. With its representative sampling of the terrestrial biosphere's climate and ecological spaces, this network is providing background information and direct ...
D. Baldocchi
semanticscholar   +1 more source

Science to Commerce: A Commercial-Scale Protocol for Carbon Trading Applied to a 28-Year Record of Forest Carbon Monitoring at the Harvard Forest

open access: yesLand, 2021
Forest carbon sequestration offset protocols have been employed for more than 20 years with limited success in slowing deforestation and increasing forest carbon trading volume. Direct measurement of forest carbon flux improves quantification for trading
Nahuel Bautista   +2 more
doaj   +1 more source

Benthic oxygen exchange in a live coralline algal bed and an adjacent sandy habitat: an eddy covariance study [PDF]

open access: yes, 2015
Coralline algal (maerl) beds are widespread, slow-growing, structurally complex perennial habitats that support high biodiversity, yet are significantly understudied compared to seagrass beds or kelp forests.
Attard, Karl M.   +5 more
core   +2 more sources

Ideas and perspectives: enhancing the impact of the FLUXNET network of eddy covariance sites

open access: yesBiogeosciences, 2020
. In the last 20 years, the FLUXNET network provided unique measurements of CO2, energy and other greenhouse gas exchanges between ecosystems and atmosphere measured with the eddy covariance technique.
D. Papale
semanticscholar   +1 more source

Monthly gridded data product of northern wetland methane emissions based on upscaling eddy covariance observations

open access: yesEarth System Science Data, 2019
. Natural wetlands constitute the largest and most uncertain source of methane (CH4) to the atmosphere and a large fraction of them are found in the northern latitudes.
O. Peltola   +37 more
semanticscholar   +1 more source

Stochastic representation of the Reynolds transport theorem: revisiting large-scale modeling [PDF]

open access: yes, 2016
We explore the potential of a formulation of the Navier-Stokes equations incorporating a random description of the small-scale velocity component.
Harouna, S. Kadri, Mémin, E.
core   +5 more sources

Tolerance of eddy covariance flux measurement

open access: yesHydrological Research Letters, 2011
Eddy covariance (EC) flux measurement is the most-used technique for observation of the fluxes of sensible heat, latent heat, and carbon dioxide between the land surface and the atmospheric boundary layer. Despite the availability of plentiful EC data from numerous research projects, it is difficult to make meaningful comparisons of EC at different ...
Wonsik Kim   +6 more
openaire   +2 more sources

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

open access: yesAdvanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong   +7 more
wiley   +1 more source

Evaluation of VEGETATION and PROBA-V Phenology Using PhenoCam and Eddy Covariance Data

open access: yesRemote Sensing, 2020
High-quality retrieval of land surface phenology (LSP) is increasingly important for understanding the effects of climate change on ecosystem function and biosphere–atmosphere interactions.
K. Bórnez   +4 more
semanticscholar   +1 more source

Adaptive Machine Learning Framework for Optimizing the Affinity Purification of Adeno‐Associated Viral Vectors

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT Adeno‐associated viral (AAV) vectors for gene therapy are becoming integral to modern medicine, providing therapeutic options for diseases once deemed incurable. Currently, viral vector purification is a critical bottleneck in the gene therapy industry, impacting product efficacy and safety as well as accessibility and cost to patients ...
Kelvin P. Idanwekhai   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy