Results 71 to 80 of about 138,900 (317)

Influence of Fatty Acid Alkyl Chain Length on Anisotropy of Copper Nitride Nano-Crystallites

open access: yesInorganics, 2017
My group developed a simple method to prepare copper nitride fine particles from copper carboxylate in a solvent of long-chain alcohols without the use of high temperatures or high pressures.
Takashi Nakamura
doaj   +1 more source

Doped alkaline earth (nitride) hydrides

open access: yes, 2009
The work in this thesis relates to the preparation and structural and electrical characterisation of calcium and strontium hydrides, imides and nitride hydrides.
Verbraeken, Maarten Christiaan
core  

tree nut database - FASTA format

open access: yes
Protein sequences in FASTA format of hazelnut, almond and walnut foor ...
Nitride, C
core   +1 more source

Omic Analysis of Protein and Peptide Toxins in Food

open access: yes, 2017
Food products can be contaminated by toxic proteins and peptides derived from many different flources at any stage of the production chain. Food contamination represents a major public health concern, and for this reason, monitoring of food production ...
Ferranti, Pasquale   +8 more
core   +1 more source

Eco-friendly fabrication of boron nitride aerogels for multifunctional applications

open access: yes, 2023
Over the years, researchers have begun to spend more time looking at the applications of aerogels in the semiconductor industry, especially for boron nitride aerogels, which have a few more superior properties than carbon aerogels.
Samuel, Wang
core   +1 more source

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

open access: yesAdvanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

A novel eccentric lapping machine for finishing advanced ceramic balls

open access: yes, 2001
Advanced ceramic balls are used extensively in hybrid precision ball bearings and show advantages in high speed, high temperature, high load and hostile environment.
Kang, J, Hadfield, M
core   +1 more source

Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar   +6 more
wiley   +1 more source

The influence of heterogenous porosity on silicon nitride/steel wear in lubricated rolling contact

open access: yes, 2000
Heterogeneous porosity is detected on the surface and subsurface of hot isostatically pressed (HIPed) silicon nitride spherical rolling elements. The extent of the localised porosity accounts for an area of 6% of the rolling element surface and 4% of the
Kang, J, Hadfield, M
core  

Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC

open access: yesAdvanced Functional Materials, EarlyView.
The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi   +9 more
wiley   +1 more source

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