Results 141 to 150 of about 327,544 (281)

Eddy covariance flux observations

, 2022
Papale, Dario, Christen, Andreas, Davis, Kenneth, Feigenwinter, Christian, Gioli, Beniamino, Järvi, Leena, Matthews, Bradley, Velasco, Erik, Vogt, Roland   +8 more
openaire   +1 more source

Optimal Portfolio Choice With Cross‐Impact Propagators

Mathematical Finance, EarlyView.
ABSTRACT We consider a class of optimal portfolio choice problems in continuous time where the agent's transactions create both transient cross‐impact driven by a matrix‐valued Volterra propagator, as well as temporary price impact. We formulate this problem as the maximization of a revenue‐risk functional, where the agent also exploits available ...
Eduardo Abi Jaber, Eyal Neuman, Sturmius Tuschmann   +2 more
wiley   +1 more source

Measurement of evapotranspiration during sprinkler irrigation using a precision energy budget (Bowen ratio, eddy covariance) methodology

, 2013
Eddy covariance (ECV) is a micrometeorological mass transfer method for measuring evapotranspiration (ET) which has been used successfully for the last decade to measure evapotranspiration from natural and agricultural plant communities. However, no such
Foley, J. P., Smith, R. J., Uddin, J., Hancock, N. H.   +3 more
core   +1 more source

Eddy covariance input data

Because roughly 70% of humanity’s atmospheric greenhouse gas (GHG) emissions are produced in urban areas, there is much interest in accurate and actionable quantification of urban emissions at the city scale. Emissions quantification can help to address high-level questions such as: • How large are my city’s emissions?
Papale D., Christen A., Davis K., Gioli B., Järvi L., Matthews B., Mauder M., Stagakis S., Velasco E.   +8 more
openaire   +1 more source

A Computer Vision‐Based Methodology to Estimate Fruit Colour Diversity in Ornamental Pepper (Capsicum spp.)

Plant Breeding, EarlyView.
ABSTRACT Fruit colour diversity within different ripening stages confers ornamental value for pepper plants. Using images can be helpful in analysing the fruit colour‐related genetic diversity and enable selecting accessions for ornamental purposes by avoiding subjectiveness.
Marcos Bruno da Costa Santos, Raylson de Sá Melo, Victor Eduardo de Carvalho Sousa, Artur Mendes Medeiros, Angela Maria dos Santos Pessoa, Silvokleio da Costa Silva, Antonia Maiara Marques do Nascimento, Priscila Alves Barroso   +7 more
wiley   +1 more source

Disentangling Thermal and Hydraulic Drivers of Stomatal Conductance Under Hot Versus Dry Vapour Pressure Deficit Increases Using Water‐Use Efficiency

Plant, Cell &Environment, EarlyView.
ABSTRACT Predicting plant functioning in a warming world requires capturing its divergent responses to hot versus dry vapour pressure deficit (VPD) increases. Stomatal responses to VPD are typically studied without disentangling the effects of RH and temperature, creating uncertainties for future plant functioning.
Aaron Potkay, Brandon Sloan, Aviad Perry, Or Sperling, Uri Hochberg, Rong Li, Xiangtao Xu, Mazen Nakad, Richard L. Peters, Xue Feng   +9 more
wiley   +1 more source

Hydraulic Activation of Stomata Induced by Hygroscopic Fertilizer Salts Alters Crop Carbon–Water Exchange: Field Evidence From Cereal Crops

Plant, Cell &Environment, EarlyView.
ABSTRACT Hydraulic activation of stomata (HAS), driven by hygroscopic salt films on leaf surfaces, can create an additional pathway for water loss beyond conventional stomatal vapour diffusion, yet this process remains largely overlooked in studies of plant–atmosphere interactions.
Shuaishuai Deng, Jürgen Burkhardt, Ronny Lauerwald, Christophe Flechard, Jürgen Knauer, Carmen Kalalian, Benjamin Dumont, Matthias Mauder, Christian Brümmer, Nicolas Viovy, Benjamin Loubet   +10 more
wiley   +1 more source

Methodological challenges and new perspectives of shifting vegetation phenology in eddy covariance data. [PDF]

Sci Rep, 2023
Panwar A, Migliavacca M, Nelson JA, Cortés J, Bastos A, Forkel M, Winkler AJ.   +6 more
europepmc   +1 more source

The distribution of the eddy covariance in different ecosystems.

, 2015
The distribution of the eddy covariance in different ecosystems.
Rui Sun (177521), Lei Zhang (38117), Ziwei Xu (486502), Chen Qiao (710357), Guoqing Jiang (490395)   +4 more
core   +1 more source

Climate benefits of wetland restoration are constrained by slow vegetation recovery

Restoration Ecology, EarlyView.
Abstract Introduction Wetland restoration is widely used to enhance ecosystem resilience, biodiversity, and climate mitigation. However, restoring hydrology may not lead to rapid vegetation establishment or reduced greenhouse gas (GHG) emissions in severely degraded wetlands.
Ilona Tamm, Dennis Baldocchi, Evelyn Uuemaa, Kyle Delwiche, Kadir Yildiz, Mihkel Pindus, Ain Kull, Daphne Szutu, Joseph Verfaillie, Kuno Kasak   +9 more
wiley   +1 more source