Results 51 to 60 of about 3,962,920 (302)

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

open access: yesAdvanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais   +32 more
wiley   +1 more source

Modeling Research of Exposure to Oil Aerosols During Oil Spills

open access: yes, 2001
When oil is spilled at sea, aerosols containing oil or chemical dispersants (when they are used to combat the oil spill) can be formed from wind/wave interactions, wave/ship interactions, and some other attendant cleanup operations.
Zhou, Tianhong, Liu, Hongtan
core   +1 more source

A Phosphorylation‐Induced Micellization Switch in the Low‐Complexity Domain of TDP‐43

open access: yesAdvanced Science, EarlyView.
Phosphorylation of TAR DNA‐binding protein's 43 kDa (TDP‐43) low‐complexity domain by casein kinase 1 delta (CK1δ) acts as a molecular switch, redirecting its self‐assembly from macroscopic phase separation toward finite‐sized, spherical block‐copolymer micelles of ∼30 nm.
Rodrigo F. Dillenburg   +16 more
wiley   +1 more source

DUAL-POLARIMETRIC DECOMPOSITION OF SENTINEL-1 SAR IMAGE AND MACHINE LEARNING MODEL FOR OIL SPILL DETECTION: CASE OF MINDORO OIL SPILL [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Oil spills represent a significant environmental hazard necessitating timely detection to mitigate their detrimental effects. Synthetic Aperture Radar (SAR) technology serves as a remote sensing (RS)-based tool capable of detecting oil spills under ...
C. G. Candido   +2 more
doaj   +1 more source

An Innervated Human Skin Equivalent that Electrically Encodes Mechanical and Thermal Stimuli

open access: yesAdvanced Science, EarlyView.
An innervated human skin equivalent is integrated with high‐density microelectrode arrays to reveal how engineered free nerve ending–like structures translate touch and temperature into electrical codes. Mechanical indentation and thermal stimulation engage the engineered somatosensory circuitry and evoke distinct firing and waveform signatures ...
Daniele Bellantoni   +6 more
wiley   +1 more source

Offshore Petroleum Leaking Source Detection Method From Remote Sensing Data via Deep Reinforcement Learning With Knowledge Transfer

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
A marine oil spill is an environmental pollution incident that generally has the attributes of a high speed, widespread, and long duration. It seriously threatens the marine ecological environment and related industries.
Yuewei Wang   +3 more
doaj   +1 more source

Heat‐to‐Electricity Conversion Using Barium Strontium Titanate Multilayer Capacitors

open access: yesAdvanced Science, EarlyView.
Lead‐free barium strontium titanate multilayer capacitors convert waste heat into electricity via the Olsen electro‐thermodynamic cycle. These capacitors achieve an energy density of 3.7 J cm−3, comparable to the performance of lead‐based ceramics. Their high dielectric strength and broad operating temperature window below 100°C make them practical for
Fan Ni   +10 more
wiley   +1 more source

On the Features Extracted From Dual-Polarized Sentinel-1 Images for Deep-Learning-Based Sea Surface Oil-Spill Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
This study comprehensively investigates the effects of the oil-spill features extracted from dual-polarized Sentinel-1 images on oil-spill detection by using the DeepLabv3+ model, aiming at providing a constructive reference in the selection of ...
Jiaxing Tong, Dengfeng Xie
doaj   +1 more source

Entorhinal Astrocyte Transplants Restore Spatial Exploration and Alleviate Amyloid‐Beta Pathology in Alzheimer's Mice

open access: yesAdvanced Science, EarlyView.
Impaired MEC astrocytic Ca2+ signaling is associated with fragmented spatial exploration in AD mice. Region‐specific glial progenitor transplantation generates engrafted astrocytes that are accompanied by improved AQP4 polarization, reduced amyloid‐β‐associated pathology, attenuated neuroinflammation, preserved synaptic integrity, and ameliorated ...
Fengjuan Wu   +16 more
wiley   +1 more source

Louisiana Applied Oil Spill Research and Development Program: deliverables 1996 and selected abstracts and bibliography of international oil spill research, 1997

open access: yes, 1997
1 CD-ROMEvaluation of habitat response to in situ burning as a method of oil removal by Charles W. Lindau, S. Reza Pezeshki, Ronald D. DeLaune; Evaluation of habitat sensitivity to oiling: use of cleaners for removing oil from vegetation by Ronald D ...
Louisiana Oil Spill Coordinator, Office of the Governor
core   +1 more source

Home - About - Disclaimer - Privacy