Results 161 to 170 of about 14,824 (317)

Integration of photo‐driven rapid self‐healing and environmental robustness for durable electromagnetic wave absorbing elastomers

open access: yesInfoMat, EarlyView.
A physical cross‐linking strategy is adopted to design MXene/self‐healing polyurethane elastomer for their improvement of flexibility, environmental robustness, rapid self‐healing ability, and comprehensive electromagnetic wave absorption properties.
Junxiong Xiao   +9 more
wiley   +1 more source

Underwater Wireless Communication System [PDF]

open access: yesInternational Journal of Engineering Research and, 2020
openaire   +1 more source

Effects of Mesenchymal Stem Cell‐Derived Exosomes on Lung Inflammation in a Murine Aspiration Model

open access: yesThe Laryngoscope, EarlyView.
This study assessed the effect of intravenous MSC‐derived exosomes on inflammatory lung injury in a rat model of LPS aspiration. Compared with LPS alone, MSC exosome treatment reduced histologic lung injury overall (significant group effect p = 0.02; linear trend p = 0.006) and significantly lowered Tnf gene expression on qRT‐PCR (p < 0.05).
Nogah Nativ‐Zeltzer   +5 more
wiley   +1 more source

Underwater Radio Communication

open access: yes, 2013
In subsea applications, there is a growing demand for high-speed wireless communication links for transmitting data between different equipment. Radio communication is constrained by the high attenuation in seawater. Only a very short range is achievable, even at low frequencies. In this thesis an independent, battery-driven radio frequency transmitter
openaire   +2 more sources

Recreation Service Supply–Demand Relationship and Driving Mechanism Analysis in the Three Gorges Reservoir Area, China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Clarifying the relationship between the supply and demand of recreation service not only enhances our comprehension of how cultural ecosystem services impact human well‐being, but also offers a theoretical foundation and scientific basis for developing regional landscape management strategies.
Xinyu Huang   +5 more
wiley   +1 more source

Seabed classification in the Gulf of Alaska from acoustic surveys using deep learning

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract High‐resolution mapping of seafloor habitats has wide applications for fisheries, conservation efforts, offshore infrastructure planning, mineral extraction, and scientific modeling. This study leverages existing widespread single‐beam acoustic data and machine learning to create habitat maps for the Gulf of Alaska at a spatial resolution of ...
Karuna Agarwal   +2 more
wiley   +1 more source

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