Results 71 to 80 of about 580,427 (305)
An acoustic view of ocean mixing [PDF]
, 2010 Knowledge of the parameter K (turbulent diffusivity/"mixing intensity") is a key to understand transport processes of matter and energy in the ocean. Especially the almost vertical component of K across the ocean stratification (diapycnal diffusivity ...
Banyte, Donata +4 more
core
Advanced Functional Materials, EarlyView.This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian +8 more
wiley +1 more source
Off-bottom turbulence expansions of unbounded flow over a deep-ocean ridge
Tellus: Series A, Dynamic Meteorology and Oceanography, 2019 Internal wave breaking upon sloping seafloors is a potential source of turbulent mixing in the deep-ocean, but we lack details on off-bottom breaking. Turbulence processes are relevant for the dispersal away from the seafloor of suspended materials like ...
Hans van Haren
doaj +1 more source
Model-Observations Synergy in the Coastal Ocean
Frontiers in Marine Science, 2019 Integration of observations of the coastal ocean continuum, from regional oceans to shelf seas and estuaries/deltas with models, can substantially increase the value of observations and enable a wealth of applications.
Pierre De Mey-Frémaux +25 more
doaj +1 more source
Fluorescent Polymeric Nanofibers as Ratiometric Multiplexed Skin Sensors of pH and Oxygen
Advanced Healthcare Materials, EarlyView.Fluorescent polymeric nanofibers and nanorods are produced as ratiometric sensors of two important physiological parameters: pH and oxygen. They operate by dual Forster resonance energy transfer from large number of energy donor dyes to limited number of two distinct energy acceptors, enabling simultaneous sensing of pH and oxygen.
Rémi Pelletier +2 more
wiley +1 more source
Observing global ocean topostrophy [PDF]
Journal of Geophysical Research: Oceans, 2008 Recent publications have evaluated topostrophy, τ ≡ f × V · ∇D where is f Coriolis, V is velocity, and ∇D is gradient of total depth, as a means of comparing models' circulations. Some results are striking. Comparing four global models, two with modest grid size and two with fine grids, Merryfield and Scott (2007) show that finer grid models are ...
openaire +1 more source
Advanced Healthcare Materials, EarlyView.This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre +3 more
wiley +1 more source
The reinvigoration of the Southern Ocean carbon sink [PDF]
, 2015 Several studies have suggested that the carbon sink in the Southern Ocean—the ocean’s strongest region for the uptake of anthropogenic CO2 —has weakened in recent decades.
Bronte Tilbrook +12 more
core +3 more sources
Advanced Materials, EarlyView.This study demonstrates a monolithic perovskite OELG device that performs all eight logic operations, including XOR and XNOR, without external bias. Enabled by trap‐engineered MAPbI3:PLL and dual photogates, it achieves reconfigurable logic and parallel decoding of amplitude–frequency signals, supporting scenario‐configured logic‐level separation for ...
Dante Ahn +13 more
wiley +1 more source
Ocean acidification in Canada: the current state of knowledge and pathways for action
Frontiers in Marine ScienceOcean acidification (OA) generally receives far less consideration than other climate stressors and related hazards, such as global warming and extreme weather events.
Kristina M. Barclay +20 more
doaj +1 more source