Results 171 to 180 of about 1,163,422 (355)

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan   +14 more
wiley   +1 more source

Analyzing adaptive strategies: Human behavioral ecology at twenty-five [PDF]

open access: green, 2000
Bruce Winterhalder, Eric Alden Smith
openalex   +2 more sources

Proton‐Coupled Electron Transfer Processes in the Decarboxylative Synthesis of C‐4 Substituted Chroman‐2‐Ones

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
This research presents a new mild photocatalytic method enables C‐4 alkylation of chroman‐2‐one derivatives with primary alkyl radicals. This radicals are generated via oxidative PCET process. Developed approach offers broad substrate scope, scalability under photo‐flow conditions, and mechanistic evidence supports a decarboxylation pathway under polar
Ewelina Kowalska   +4 more
wiley   +1 more source

Polylactic Acid (PLA), Polycaprolactone (PCL), and Chitosan: the Biodegradable Transition in Medical Waste Management

open access: yesAdvanced Sustainable Systems, EarlyView.
The shift to biodegradable materials in healthcare promises reduced plastic pollution, but their production, adoption, and long‐term impacts remain complex. Integrating lifecycle insights with global policy coordination is essential for meaningful environmental gains. Abstract The COVID‐19 pandemic sharply increased medical waste, intensifying concerns
By Haoxuan Yu   +2 more
wiley   +1 more source

ECOLOGY OF HUMAN HEALTH - REQUIRED Conditions for sustainable development

open access: yesНаучный вестник МГТУ ГА, 2016
The article discusses the health problems as an indicator of society's transition to Sustainable Development, which is analyzed as a complex health criterion for the quality of the environment and as a social value.
D. Y. Anashkin, A. V. Smirnov
doaj  

Home - About - Disclaimer - Privacy