Results 11 to 20 of about 10,020,504 (351)

Hydraulically‐vulnerable trees survive on deep‐water access during droughts in a tropical forest

open access: yesNew Phytologist, 2021
Summary Deep‐water access is arguably the most effective, but under‐studied, mechanism that plants employ to survive during drought. Vulnerability to embolism and hydraulic safety margins can predict mortality risk at given levels of dehydration, but ...
Chitra-Tarak Rutuja   +24 more
semanticscholar   +1 more source

Phase Diagram of a Deep Potential Water Model. [PDF]

open access: yesPhysical Review Letters, 2021
Using the Deep Potential methodology, we construct a model that reproduces accurately the potential energy surface of the SCAN approximation of density functional theory for water, from low temperature and pressure to about 2400 K and 50 GPa, excluding ...
Linfeng Zhang, Han Wang, R. Car, W. E
semanticscholar   +1 more source

Antarctic Bottom Water and North Atlantic Deep Water in CMIP6 models

open access: yesOcean Science (OS), 2020
. Deep and bottom water formation are crucial components of the global ocean circulation, yet they were poorly represented in the previous generation of climate models.
C. Heuzé
semanticscholar   +1 more source

Deep learning for detecting macroplastic litter in water bodies: A review.

open access: yesWater Research, 2023
Plastic pollution in water bodies is an unresolved environmental issue that damages all aquatic environments, and causes economic and health problems. Accurate detection of macroplastic litter (plastic items >5 mm) in water is essential to estimate the ...
Tianlong Jia   +6 more
semanticscholar   +1 more source

Numerical Simulation of Nonlinear Wave Propagation from Deep to Shallow Water

open access: yesJournal of Marine Science and Engineering, 2023
Herein, a numerical model is proposed to simulate the nonlinear wave propagation from deep to shallow water and wave breaking phenomena. In the numerical model, the governing equations selected, in which the momentum equations were added to the eddy ...
Peng-Bo Zheng   +3 more
doaj   +1 more source

Evolution and Statistical Analysis of Internal Random Wave Fields within the Benjamin–Ono Equation

open access: yesJournal of Marine Science and Engineering, 2023
This study investigates the numerical evolution of an initially internal random wave field characterized by a Gaussian spectrum shape using the Benjamin–Ono (BO) equation.
Marcelo V. Flamarion, Efim Pelinovsky
doaj   +1 more source

Distinguishing between Deep-Water Sediment Facies: Turbidites, Contourites and Hemipelagites

open access: yes, 2020
The distinction between turbidites, contourites and hemipelagites in modern and ancient deep-water systems has long been a matter of controversy. This is partly because the processes themselves show a degree of overlap as part of a continuum, so that the
D. Stow, Z. Smillie
semanticscholar   +1 more source

Effect of Water on a Hydrophobic Deep Eutectic Solvent

open access: yesJournal of Physical Chemistry B, 2022
Deep eutectic solvents (DESs) formed by hydrogen bond donors and acceptors are a promising new class of solvents. Both hydrophilic and hydrophobic binary DESs readily absorb water, making them ternary mixtures, and a small water content is always ...
H. Kivelä   +7 more
semanticscholar   +1 more source

Physics-informed neural networks: A deep learning framework for solving forward and inverse problems involving nonlinear partial differential equations

open access: yesJournal of Computational Physics, 2019
We introduce physics-informed neural networks – neural networks that are trained to solve supervised learning tasks while respecting any given laws of physics described by general nonlinear partial differential equations.
M. Raissi, P. Perdikaris, G. Karniadakis
semanticscholar   +1 more source

Deep-water circulation changes lead North Atlantic climate during deglaciation

open access: yesNature Communications, 2019
Constraining the response time of the climate system to changes in North Atlantic Deep Water (NADW) formation is fundamental to improving climate and Atlantic Meridional Overturning Circulation predictability.
F. Muschitiello   +11 more
semanticscholar   +1 more source

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