Results 41 to 50 of about 279,086 (273)

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

Smart specialisation concept in metrology for blood and intraocular pressure measurements

open access: yesMeasurement: Sensors, 2021
Metrology for medical devices represents for many national metrology institutes (NMIs) a challenging field. Although the required uncertainties might be many folds worse than in case of industrial or fundamental metrology, the medical metrology requires ...
Václav Sedlák   +9 more
doaj   +1 more source

Advances in the Analysis of Properties Behaviour of Cement-Based Grouts with High Substitution of Cement with Blast Furnace Slags [PDF]

open access: yes, 2020
This article presents a study of the main properties (consistency, workability, leaching, unsoundness, and mechanical properties) of cement grouts prepared with cement replacement by blast furnace slag (GGBS).
Garcia-Manrique, Manuel   +3 more
core   +2 more sources

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

Electromechanical characterization of resistive sensor for application in water metering

open access: yesMeasurement: Sensors, 2021
The bend sensor is a resistive sensor that, due to its material properties, changes its electrical resistance as it is bent. In general, one of its most notable characteristics is its ample versatility.
Laís dos Santos Gonçalves   +2 more
doaj   +1 more source

New and improved demonstrations, each illustrating a single scientific paper [PDF]

open access: yes, 1950
Thesis (Ed.M.)--Boston ...
Bellows, William O.   +13 more
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert   +7 more
wiley   +1 more source

High-throughput investigation and finite element modelling of atmospheric corrosion on carbon steel under varying droplets

open access: yesnpj Materials Degradation
A novel high-throughput platform enabling high-efficient preparation of droplet microarray and automatic characterization of corrosion morphologies was employed to investigate droplet corrosion on carbon steel.
Shiyao Du   +7 more
doaj   +1 more source

Advanced measuring techniques for tidal turbine blades during structural testing

open access: yesMeasurement: Sensors
Tidal energy is one of the most predictable and reliable renewable energy sources, capable of generating significant amounts of electricity in the coming decades.
Tenis Ranjan Munaweera Thanthirige   +8 more
doaj   +1 more source

Coaxial displacement sensor using a lateral shear interferometer with a phase grating

open access: yesMeasurement: Sensors, 2021
As a new non-contact method of measuring object displacement, a coaxial displacement sensor using a lateral shear interferometer with a phase grating is proposed.
M. Furuya, E. Fujii, H. Fujiwara
doaj   +1 more source

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