Results 141 to 150 of about 565,285 (288)

Observations of shallow convective clouds generated by solar heating of dark smoke plumes [PDF]

open access: yes, 2008
The SEVIRI instrument on the Meteosat Second Generation satellite with both fine spatial and temporal resolution allows to detect and follow the dynamics of fast developing meteorological events like spreading smoke plumes and the lifecycles of ...
Holzer-Popp, T.   +3 more
core   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

open access: yesAdvanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer   +2 more
wiley   +1 more source

Multifunctional Oil Absorption with Macroporous Polystyrene Fibers Incorporating Silver-Doped ZnO. [PDF]

open access: yesACS Omega, 2021
El-Samak AA   +9 more
europepmc   +1 more source

Absorption and Screening in Phycomyces [PDF]

open access: yes, 1967
In vivo absorption measurements were made through the photosensitive zones of Phycomyces sporangiophores and absorption spectra are presented for various growth media and for wavelengths between 400 and 580 mµ.
Burke, Patricia V.   +2 more
core   +2 more sources

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee   +5 more
wiley   +1 more source

Evaluation of the Effect of Tea Tree Oil Denture Cleanser on the Properties of Dental Polymers

open access: yesJournal of Engineering
This research aimed to assess the effect of immersing heat-cured acrylic resin in tea tree oil solution as a long-term disinfectant. The effect of immersing heat-cured acrylic resin in tea tree oil denture cleanser 180 times on its hardness, UV ...
Zahraa Saadi Noori   +1 more
doaj   +1 more source

Shear resistance improvement of oil-contaminated ballast layer with rubber shred inclusions [PDF]

open access: yes, 2016
Railway ballast, which form an integral part of rail tracks, is highly susceptible to subsistence due to both vibration transmitted by the passing trains, as well as the breakage of ballasts with repeated impact.
Chan, Chee Ming   +1 more
core  

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati   +2 more
wiley   +1 more source

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