Results 81 to 90 of about 898,971 (317)

Electrochemical Degradation of Plastic Waste Coupled with Hydrogen Evolution in Seawater Using Rosette‐Like High‐Entropy Oxides

open access: yesAdvanced Science, EarlyView.
Rosette‐like high‐entropy NiCoFeMnAlOx enable the electrochemical degradation of PGA plastic waste in seawater, coupling glycolic acid oxidation with hydrogen evolution. Abundant OH* species lower energy barriers for C─C and C─H bond activation, while in situ and theoretical studies reveal the catalytic mechanism.
Zhenhao Xu   +6 more
wiley   +1 more source

Combining education and science outcomes : the marine studies programme and Tūhua marine reserve monitoring [PDF]

open access: yes, 2014
Tūhua (Mayor Island) lies 35 kilometres off shore in the Bay of Plenty, New Zealand. It has a long history of Māori occupation and is of high cultural significance to these traditional owners. Tūhua was once world-renowned for big game fishing, but after
Gregor Keith E.   +3 more
core   +1 more source

Targeting Seipin to Alleviate Hepatic Steatosis in Zebrafish (Danio Rerio)

open access: yesAdvanced Science, EarlyView.
Seipin plays a crucial role in lipid metabolism. Seipin overexpression ameliorates high‐fat‐diet‐induced hepatic steatosis and enhances growth in zebrafish. Mechanistically, Seipin interacts with Plin2 to promote Plin2 degradation and enhances phosphatidylcholine synthesis via Seipin/CCTα/CHPT interactions.
Weijia Li   +6 more
wiley   +1 more source

Two Boats, Three Summers, Five Universities, One Dozen Instructors, and Sixty-Five Teachers: A Collaborative Oceanography Field Program for Earth Science [PDF]

open access: yes, 2008
A three-day field workshop was an integral component of the graduate-level course entitled, Oceanography, that was offered by Virginia Earth Science Collaborative Project (VESC) to help Virginia educators earn the earth science teaching endorsement.
Clark, V., Hopper-Brill, C., Petrone, C.
core   +1 more source

Phospholipid Remodeling and Tri‐Layer Membrane Reconstruction Mediate Cognitive Effects of Humanized Milk Fat Globules in Neonatal Rats

open access: yesAdvanced Science, EarlyView.
Humanized milk fat globules (MFG) mimic the native composition and structure of human milk, achieved through remodeling of milk fat globule membrane phospholipid composition and reconstruction of the tri‐layer membrane structure. These humanized MFG exhibit improved structural stability and digestibility, and enhance neurodevelopment in formula‐fed rat
Shaolei Wang   +8 more
wiley   +1 more source

Conductive Microneedles Loaded With Polyphenol‐Engineered Exosomes Reshape Diabetic Neurovascular Niches for Chronic Wound Healing

open access: yesAdvanced Science, EarlyView.
This study establishes a bio‐electroceutical interface by synergizing engineered exosome‐derived biological signals with electroconductive microneedle‐delivered electrical cues, achieving dual‐pathway reprogramming of the diabetic neurovascular niches and accelerating wound healing. Abstract Diabetic wound healing remains a major clinical challenge due
Di Liu   +5 more
wiley   +1 more source

Deformation Behaviors in Single BCC‐Phase Refractory Multi‐Principal Element Alloys under Dynamic Conditions

open access: yesAdvanced Science, EarlyView.
Exceptional mechanical stability of refractory multi‐principal element alloy (RMPEA) across various strain‐rates and temperature is studied through multiscale experiments coupled with theoretical calculations. This stability originates from competition between twinning and adiabatic heating during dynamic deformation, contributed from severe lattice ...
Chanho Lee   +18 more
wiley   +1 more source

Supramolecular Hydrogel Showing Mechanical Robustness and Good Adhesion Underwater

open access: yesAdvanced Science, EarlyView.
In this study, a supramolecular hydrogel integrating mechanical robustness and underwater adhesion is developed through a high‐density supramolecular cross‐linking strategy. The high‐density crosslinking network of the dynamic hydrogen bonds not only endows the material with good mechanical properties but also enables excellent underwater adhesion ...
Xiaohe Zhou   +3 more
wiley   +1 more source

How One California Aquarium is Developing an Ocean Conservation Strategy with Global Impact [PDF]

open access: yes, 2018
This article discusses the ways in which the Monterey Bay Aquarium is pursuing its mission “to inspire conservation of the ocean”—including and beyond its visitor programs and education initiatives.
Spring, Margaret
core   +1 more source

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