Results 71 to 80 of about 20,006 (249)

Unsupervised Classification of Global Temperature Profiles Based on Gaussian Mixture Models

open access: yesJournal of Marine Science and Engineering
Understanding ocean temperature distribution is vital for ocean stratification, currents, and marine ecosystems. This study analyzed the global 0.5-degree ocean temperature dataset from the Chinese Academy of Sciences Marine Data Center (July 2020) to ...
Xiaotian Ye, Weifeng Zhou
doaj   +1 more source

On the Vorticity of Mesoscale Ocean Currents [PDF]

open access: yesOceanography, 2018
We discuss some aspects of mesoscale ocean flows in which vorticity plays a key role. In addition to wave-current interactions on the continental shelf, where Earth's rotation is negligible, we also look into the interplay of wind forcing and the Coriolis force that drives large-scale ocean eddies.
openaire   +2 more sources

Ammonification Process Is Limited by Transformation of Medium Molecular Weight Nitrogenous Organics but Not Hydrolysis of Proteins

open access: yesAdvanced Science, EarlyView.
A multi‐level analytical framework, integrating protein‐level persistence analysis, nontargeted HRMS formula tracking, peptide‐level proteomics, and targeted monomer quantification under varying redox conditions, together with FMO calculations reveal that ammonification is limited by medium molecular weight nitrogenous multimers.
Jing Li   +4 more
wiley   +1 more source

Multiscale dynamics-informed deep learning reconstruction of global ocean offshore near-surface current

open access: yesGIScience & Remote Sensing
Achieving exceptional accuracy and high-resolution reconstruction of sea surface currents is critical for investigating complex oceanic dynamic processes.
Linyao Ge   +5 more
doaj   +1 more source

Ocean currents and marine life [PDF]

open access: yesCurrent Biology, 2017
Ocean currents have many profound impacts on marine life, moving not only animals and plants around the ocean but also redistributing heat and nutrients. While some of these impacts have been well known for many decades, there have been major recent developments in this area. Biologists are increasingly collaborating with physical oceanographers.
openaire   +2 more sources

A Bio‐Inspired Visual Sensor With UV‐to‐NIR Fusion for Enhanced Recognition in Autonomous Driving Systems

open access: yesAdvanced Science, EarlyView.
Inspired by the sophisticated multilayer retinal architecture found in Pacific salmon eyes, a novel van der Waals heterojunction sensor based on NbNiTe5/BP is designed. Upon illumination at distinct wavelengths of 365 and 820 nm, the device exhibits distinctive bipolar photocurrent responses with opposite polarities. This unique optoelectronic behavior
Tianle Zeng   +18 more
wiley   +1 more source

SOUTHERN OCEAN CURRENTS AND RECURVATURE CURRENT

open access: yesAntarctic Record, 1963
Of the surface ocean currents in the Antarctic seas, there are found the eastward-flowing current running east in the water Lat. 50°-60°S and the westward-flowing current more or less circling Antarctica in the water. South of Lat. 60°S, the latter being
Takeharu KUMAGORI
doaj   +1 more source

Polarization Holographic 4D Phenotyping Reveals Nanoplastic Induced Dysfunction in Zooplankton

open access: yesAdvanced Science, EarlyView.
Contaminant‐induced dysfunction in complex aquatic organisms remains difficult to resolve across scales. Polarization Holographic Imaging Microscopy (PHIM) integrates polarization‐sensitive holography with computational volumetric reconstruction for label‐free phenotyping of zooplankton in natural seawater, revealing that nanoplastic stress drives ...
Yuxing Li   +8 more
wiley   +1 more source

Simulation of Ocean Responses to an Idealized Landfalling Tropical Cyclone Using a Coupled Atmosphere-Wave-Ocean Modeling System

open access: yesTropical Cyclone Research and Review, 2012
: Oceanic responses to a hypothetical landfalling tropical cyclone (TC) are studied by using a coupled atmosphere-wave-ocean modeling system (CAWOMS). A set of experiments are conducted to compare the effects of atmosphere-wave-ocean interaction on ocean
Huiqing Liu   +3 more
doaj   +1 more source

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