Results 41 to 50 of about 415,735 (305)
Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee+3 more
wiley +1 more source
SERF Archive Report: Lithics from WH15 [PDF]
Analysis of the lithic assemblage from SERF excavations of an Early Neolithic pit cluster, and a Bronze Age cist with cremation deposit undertaken at Wellhill, Dunning in ...
Wright, Dene
core +3 more sources
Surtout de table by Pierre-Philippe Thomire at the Wilanów Palace
The paper concerns the Empire centrepiece at the Wilanów palace, manufactured by Pierre-Phillipe Thomire. It is assumed that it was bought by count Stanisław Kostka Potocki in Paris in 1808.
Milena Hübner
doaj +1 more source
Near Surface Geophysical Archaeological Prospection at the Prehistoric Site of Akrotiri on Santorini/Thera [PDF]
In February 2014 high-resolution ground penetrating radar and earth resistance tomography measurements have for the first time been used successfully for the distinct mapping of buried archaeological structures in the vicinity of the Bronze Age ...
Doumas, Christos+9 more
core +1 more source
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez+5 more
wiley +1 more source
Electropolishing at high current densities without agitation of the electrolyte results in a pitting phenomenon that produces dimple-like surface features.
Robert Mašović+5 more
doaj +1 more source
The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch+4 more
wiley +1 more source
Aluminum casting antifriction alloys with increased capacity to adaptability of friction surfaces
The possibility of changing bronze in the manufacture of monometallic cast plain bearings with multicomponent aluminum antifriction alloys is considered.
A. E. Mironov+4 more
doaj +1 more source
Un casque apulo-corinthien du musée des Antiquités de Rouen
The conservation-restoration treatment carried out at the C2RMF on an "apulian-corinthian" type helmet kept at the Museum of Antiquities in Rouen provided the opportunity to carry out an in-depth study of this little-documented object.
Elsa Lambert+4 more
doaj +1 more source