Results 131 to 140 of about 529,742 (380)
The discovery of the renowned Lead Books and a series of supposed martyr's relics in a hill outside the walls of Granada in the last years of the XVII century was the last attempt of the morisco elite to ensure their permanence in the recently ...
Francisco Antonio García Pérez
doaj
A Novel Simplified Approach to Physically Simulate Wire‐Arc Directed Energy Deposition Conditions
Scarcity of specialized titanium alloy wires and high experimental wire production costs impedes wire‐arc directed energy deposition (waDED) adoption in industry. A novel, wireless approach is introduced to accelerate and economize titanium alloy development.
Martin Klein +4 more
wiley +1 more source
Dual-control of incubation effect for efficiently fabricating surface structures in fused silica
Fused silica with surface structures has potential applications in microfluidic, aerospace and other fields. To fabricate structures with high dimensional accuracy and surface quality is of paramount importance.
Wang Zhi +10 more
doaj +1 more source
Study of Electrical Contact in a System for High Power Transmission Through Well Piping
The study examines in detail the possibility of using well casing as a means for power transmission downhole to high-power equipment, such as pumps. The ultimate goal is to transmit single-phase AC to the well bottom and then convert it into three-phase ...
Georgi Todorov +4 more
doaj +1 more source
Multiple-mask chemical etching [PDF]
Multiple masking techniques use lateral etching to reduce the total area of the high etch-rate oxide exposed to the chemical etchant. One method uses a short-term etch to remove the top layer from the silicon oxide surface, another acts before the top ...
Cannon, D. L.
core +1 more source
Charles Storm Van's Gravesande Collection of Drawings, Water-Colors, Etchings and Dry Points [PDF]
openalex +1 more source
Dissolution due to atom-level etching is a major factor for the degradation of Pt-based electrocatalysts used in low-temperature polymer electrolyte membrane fuel cells. Selective surface etching is also used to precisely control shapes of nanoparticles.
Jianbo Wu, Wenpei Gao, Hong Yang, J. Zuo
semanticscholar +1 more source
A shape‐morphing, porous polyurethane film combines passive radiative cooling with folding to deliver multilevel heating‐and‐cooling control. High solar reflectance and midinfrared emissivity keep surfaces up to 3.5 °C cooler in direct sunlight, while photothermal triggering folds the film to absorb solar heat.
Yoon Young Choi +5 more
wiley +1 more source
Experiments and traditions in Ukrainian contemporary printmaking
The article covers the phenomenon of synthesis of traditions and innovations in contemporary Ukrainian printmaking. The trends of today's art of circulation graphic arts in Ukraine, novelty, tools of artists of the new generation are considered.
Julia Romanenkova +3 more
doaj +1 more source

