Results 11 to 20 of about 160,130 (306)

Analysis of Influencing Factors in the Preparation of Mullite Whiskers from Recovering Silicon-Rich Waste under Low-Temperature Conditions

open access: yesNanomaterials, 2023
A large amount of catalyst waste containing silicon is deposited or buried every year, resulting in serious environmental pollution and a waste of resources.
Xiaohua Gu   +6 more
doaj   +1 more source

Box Plot Whiskers [PDF]

open access: yes, 2021
FIGURE 2.22. The box plots with the whiskers drawn. (“Box Plot Whiskers” by Judy Schmitt is licensed under CC BY-NC-SA 4.0.)https://irl.umsl.edu/oer-img/1021/thumbnail ...
Schmitt, Judy
core   +1 more source

Tapered whiskers are required for active tactile sensation

open access: yeseLife, 2013
Many mammals forage and burrow in dark constrained spaces. Touch through facial whiskers is important during these activities, but the close quarters makes whisker deployment challenging.
Samuel Andrew Hires   +3 more
doaj   +1 more source

Synthesis of magnetic Fe and Co nano-whiskers and platelets via physical vapor deposition

open access: yesMaterials & Design, 2021
Fe and Co nano-whiskers and Co platelets were synthesized via physical vapor deposition without any template and catalyst. Transmission electron microscopic analyses revealed that the Fe whiskers were all single crystal with whisker axis along [1 0 0 ...
Wenting Huang   +3 more
doaj   +1 more source

Formation of Silicon Nitride Whiskers from Rice Hulls [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
The formation of Si3N4 whiskers from rice hulls was studied. Si3N4 whiskers were synthesized by nitridation of SiO2-C system in N2-gas flows at 1400 and 1450ºC.
Yasunari Kaneko   +2 more
doaj   +1 more source

Preliminary study on the growth mechanism of zircon whiskers prepared via non-hydrolytic sol-gel method combined with carbon black as reducing agent [PDF]

open access: yesProcessing and Application of Ceramics, 2018
Zircon whiskers were prepared at 700 °C via non-hydrolytic sol-gel method combined with carbon black as reducing agent, Si(OC2H5)4 (TEOS) and ZrCl4 as precursors and LiF as mineralizer.
Guo Feng   +7 more
doaj   +1 more source

Extraordinary Nanocrystalline Pb Whisker Growth from Bi-Mg-Pb Pools in Aluminum Alloy 6026 Moderated through Oriented Attachment

open access: yesNanomaterials, 2021
The elucidation of spontaneous growth of metal whiskers from metal surfaces is still ongoing, with the mainstream research conducted on Sn whiskers.
Matic Jovičević-Klug   +4 more
doaj   +1 more source

Molten-salt assisted synthesis and characterization of Mg2B2O5 and Al18B4O33 whiskers

open access: yesJournal of Asian Ceramic Societies, 2021
In this work, magnesium borate (Mg2B2O5) and aluminum borate (Al18B4O33) whiskers with a high aspect ratio were successfully synthesized using a molten salt method.
Zhaoyang Liu   +9 more
doaj   +1 more source

Whisker Sensing by Force and Moment Measurements at the Whisker Base

open access: yesSoft Robotics, 2023
We address the theoretical question which forces and moments measured at the base of a whisker (tactile sensor) allow for the prediction of the location in space of the point at which a whisker makes contact with an object. We deal with the general case of three-dimensional deformations as well as with the special case of planar configurations.
E.L. Starostin   +2 more
openaire   +3 more sources

The Synthesis of Hydroxyapatite by Hydrothermal Process with Calcium Lactate Pentahydrate: The Effect of Reagent Concentrations, pH, Temperature, and Pressure

open access: yesBioinorganic Chemistry and Applications, 2022
Hydroxyapatite and other calcium phosphates in the form of whiskers are lately widely considered as fillers for biocomposites due to their special biological and reinforcing properties.
Piotr Szterner, Monika Biernat
doaj   +1 more source

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