Results 161 to 170 of about 642,149 (371)
Autonomous Sensor Exchange and Calibration for Cornstalk Nitrate Monitoring Robot [PDF]
arXivInteractive sensors are an important component of robotic systems but often require manual replacement due to wear and tear. Automating this process can enhance system autonomy and facilitate long-term deployment. We developed an autonomous sensor exchange and calibration system for an agriculture crop monitoring robot that inserts a nitrate sensor ...
arxiv
38. On the Use of Nitrate of Silver in the Cure of Erysipelas [PDF]
HIGGINBOTTOM
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The Solubility of Calcium Sulphate in Solutions of Nitrates [PDF]
, 1904 Atherton Seidell, Joseph G. Smith
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Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel
Advanced Engineering Materials, EarlyView.The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker +5 more
wiley +1 more source
Separation of Rare Earths from Thorium Nitrate
, 1956 M.W. Lerner, G. J. Petretic
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On the Complex Chemistry of the Uranyl Ion. VI. The Complexity of Uranyl Chloride, Bromide and Nitrate. [PDF]
, 1951 Sten Ahrland +2 more
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Advanced Engineering Materials, EarlyView.In this manuscript, the processability of X2CrNiMo17‐12‐2 powder coated with silicon carbide, silicon, and silicon nitride nanoparticles is investigated. The amount of nanoparticles varies from 0.25 to 1 vol%. By coating the powder feedstock material with nanoparticles, an enlargement of the process window and an increase in the build rate are achieved.
Nick Hantke +5 more
wiley +1 more source
HoehneaEffects of nitrate availability in two culture media (von Stosch (VSES), and artificial ASP 12-NTA), and nitrogen sources (seawater enriched with nitrate, ammonium or urea in concentrations ranging from zero to 30 µM) were evaluated in two brown morphs ...
Aline P. Martins, Nair S. Yokoya
doaj +1 more source
PYRROLE CHEMISTRY: II. 2-PYRROLECARBONITRILE, 1-METHYL-2-PYRROLECARBONITRILE, AND THEIR NITRATION PRODUCTS [PDF]
, 1959 Hugh J. Anderson
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Advanced Engineering Materials, EarlyView.Herein, silicon‐based nanoparticle coatings on X2CrNiMo17‐12‐2 metal powder are presented. The coating process scale, process parameters, nanoparticle size (65–200 nm) as well as the coating amount are discussed regarding powder properties. The surface roughness affects the flowability, while reflectance depends on the coating material and surface ...
Arne Lüddecke +4 more
wiley +1 more source