Results 71 to 80 of about 34,112 (314)

Quantitative chemical mapping of InGaN quantum wells from calibrated high-angle annular dark field micrographs [PDF]

open access: yes, 2015
We present a simple and robust method to acquire quantitative maps of compositional fluctuations in nanostructures from low magnification high-angle annular dark field (HAADF) micrographs calibrated by energy-dispersive X-ray (EDX) spectroscopy in ...
Andrés Redondo-Cubero   +10 more
core   +1 more source

Advances in Safe, Flexible, and Stretchable Batteries for Wearable Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Unlike previous reviews centered on component‐based deformability, this work highlights safety‐driven design strategies for flexible and stretchable batteries. By integrating material‐level engineering, geometry‐controlled structures, biocompatibility, and self‐protection mechanisms, it establishes a unified framework that connects mechanical ...
Hyewon Kang   +4 more
wiley   +1 more source

Comment on "Effect of growth interruptions on the light emission and indium clustering of InGaN/GaN multiple quantum wells" [Appl. Phys. Lett. 79, 2594 (2001)] [PDF]

open access: yes, 2002
This entry is a comment on "Effect of growth interruptions on the light emission and indium ...
Edwards, P R   +2 more
core   +1 more source

Challenges and Future Directions in Assessing the Quality and Completeness of Advanced Materials Safety Data for Re‐Usability: A Position Paper From the Nanosafety Community

open access: yesAdvanced Sustainable Systems, EarlyView.
Nanosafety data provide a guiding example for establishing best practices in data management, aligning with FAIR principles and quality criteria. This review explores existing quality assessment approaches for reliability, relevance, and completeness, emphasizing the need for harmonization and adaptation to nanomaterials and advanced materials. The aim
Verónica I. Dumit   +43 more
wiley   +1 more source

РЕПАРАТИВНОЕ КОСТЕОБРАЗОВАНИЕ ПРИ ЛЕЧЕНИИ ПЕРЕЛОМОВ КОСТЕЙ МЕЛКИХ ЖИВОТНЫХ ПРИ ПОМОЩИ МИНИФИКСАТОРА ДЛЯ ЧРЕСКОСТНОГО ОСТЕОСИНТЕЗА

open access: yesВетеринарная патология, 2010
The characteristics of reparative osteogenesis have been studied experimentally in linear rats for tibial shaft fracture healing using the mini-fixator for transosseous osteosynthesis worked-out by the authors.

doaj  

Investigation of the mechanism of mercury removal from a silver dental amalgam alloy [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
An investigation of silver dental amalgam decomposition and the mercury removal mechanism was performed. The decomposition process was analysed during thermal treatment in the temperature interval from 400 °C to 850 °C and for times from 0.5 to 7.5 h ...
M. DJURDJEVIC, Z. ODANOVIC
doaj  

Radical‐Mediated, Substrate‐Independent Fabrication of Hybrid Solid–Hydrogel Materials With Tunable Crosslinking: An Initiator‐ and Crosslinker‐Free Approach

open access: yesAdvanced Science, EarlyView.
This work introduces a substrate‐independent, reagent‐free plasma strategy that forms radical‐rich interlayers for covalent hydrogel attachment without initiators or crosslinkers. The long‐lived radicals drive in situ gelation, creating robust, cytocompatible hybrid solid–hydrogel constructs across diverse substrates.
Ghazal Shineh   +14 more
wiley   +1 more source

Reference-free evaluation of thin films mass thickness and composition through energy dispersive x-ray spectroscopy

open access: yes, 2019
In this paper we report the development of a new method for the evaluation of thin films mass thickness and composition based on the Energy Dispersive X-Ray Spectroscopy (EDS).
Dellasega, David   +4 more
core   +1 more source

A Quest for the Mechanism of Ultrahigh Resolution SEM Imaging

open access: yesAdvanced Science, EarlyView.
Using Monte Carlo simulations with explicit definitions of SE1 and SE2 align with a cascade secondary electron production model, this work shows that the 3D nanostructure modulated SE2 emission enhances other than to reduce topographical contrast via a “miniature Faraday cup” effect.
Hao Tian Chen   +3 more
wiley   +1 more source

Scanning Electron Probe Microanalysis

open access: yesDefence Science Journal, 1989
Scanning electron probe microanalysis has grown over the pastthree decades into a powerful technique for the microchemicalcharacterisation of materials. This paper describes the principles andvarious features of a typical microanalyser, and illustrates its uniquecapabilities in the study of materials by means of selected case histories.
M. Vijayakumar   +2 more
openaire   +1 more source

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