Results 111 to 120 of about 359,945 (355)

An Ionic Gelation Powder for Ultrafast Hemostasis and Accelerated Wound Healing

open access: yesAdvanced Functional Materials, EarlyView.
An ultrafast ionic gelation‐activated hemostatic powder (AGCL) forms a hydrogel within ≈1 s upon contact with blood‐derived calcium ions. The AGCL powder enables rapid hemorrhage control, strong tissue adhesion, and enhanced healing. The powder's pre‐crosslinked polymer network ensures high blood uptake and stability, offering effective treatment for ...
Youngju Son   +12 more
wiley   +1 more source

Sponge microbiota are a reservoir of functional antibiotic resistance genes

open access: yesFrontiers in Microbiology, 2016
Wide application of antibiotics has contributed to the evolution of multi-drug resistant human pathogens, resulting in poorer treatment outcomes for infections. In the marine environment, seawater samples have been investigated as a resistance reservoir;
Dennis Versluis   +5 more
doaj   +1 more source

From Mechanics to Electronics: Influence of ALD Interlayers on the Multiaxial Electro‐Mechanical Behavior of Metal–Oxide Bilayers

open access: yesAdvanced Functional Materials, EarlyView.
Ultrathin AlOxHy interlayers between aluminum films and polymer substrates significantly improve electro‐mechanical properties of flexible thin film systems. By precisely controlling interlayer thickness using atomic layer deposition, this study identifies an optimal interlayer thickness of 5–10 nm that enhances ductility and delays cracking.
Johanna Byloff   +9 more
wiley   +1 more source

Pemanfaatan zeolit sebagai bahan pengisi dalam pembuatan karet sponge untuk tatakan sepatu

open access: yesMajalah Kulit, Karet, dan Plastik, 2007
The purpose of this research was to study the effect of zeolite as filler in the preparation of sponge rubber for shoe insocks. During wearing period of shoes, unpleasant odor often smell for the result of sweat accumulation and their decomposition by ...
Herminiwati Herminiwati   +2 more
doaj   +1 more source

A Standalone FPGA-based Miner for Lyra2REv2 Cryptocurrencies

open access: yes, 2020
Lyra2REv2 is a hashing algorithm that consists of a chain of individual hashing algorithms, and it is used as a proof-of-work function in several cryptocurrencies.
Balatsoukas-Stimming, Alexios   +4 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

Limited terrestrial carbon sinks and increasing carbon emissions from the Hu Line spatial pattern perspective in China

open access: yesEcological Indicators
China’s commitment to achieving the goal of carbon peak and carbon neutrality (CPCN) has attracted worldwide attention, and the efforts made by China are critical to realization of the 1.5 °C temperature control objective of the 2015 Paris Agreement ...
Hezhen Lou   +8 more
doaj   +1 more source

Biogenetic Relationships of Bioactive Sponge Merotriterpenoids

open access: yesMarine Drugs, 2017
Hydroquinone meroterpenoids, especially those derived from marine sponges, display a wide range of biological activities. However, use of these compounds is limited by their inaccessibility; there is no sustainable supply of these compounds. Furthermore,
Thomas E. Smith
doaj   +1 more source

Recovery at Morvin: SERPENT final report [PDF]

open access: yes, 2010
Recovery from disturbance is poorly understood in deep water, but the extent of anthropogenic impacts is becoming increasingly well documented. We used Remotely Operated Vehicles (ROV) to visually assess the change in benthic habitat after exploratory ...
Gates, A.R., Jones, D.O.B.
core  

Low Mach Number Modeling of Type Ia Supernovae. IV. White Dwarf Convection

open access: yes, 2009
We present the first three-dimensional, full-star simulations of convection in a white dwarf preceding a Type Ia supernova, specifically the last few hours before ignition.
A. Nonaka   +27 more
core   +1 more source

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