Results 31 to 40 of about 513,972 (303)

A Novel Low-Cost DIC-Based Residual Stress Measurement Device

open access: yesApplied Sciences, 2022
Residual stress often has a significant impact on part performance and lifetime. Existing measurement techniques using strain gauges or non-destructive methods are often expensive and time-consuming.
Ege Arabul, Alexander J. G. Lunt
doaj   +1 more source

Cost-effectiveness of left ventricular assist devices (LVADs) for patients with advanced heart failure : analysis of the British NHS Bridge to Transplant (BTT) program [PDF]

open access: yes, 2014
Background: A previous cost-effectiveness analysis showed that bridge to transplant (BTT) with early design left ventricular assist devices (LVADs) for advanced heart failure was more expensive than medical management while appearing less beneficial ...
Pulikottil-Jacob, R   +19 more
core   +1 more source

New low-cost magnifying device for temporal bone laboratory

open access: yesJournal of Otology, 2019
Temporal bone dissection has important role in educating and training oto and skull base surgeons. Mounting of a temporal bone laboratory is expensive.
Vittorio Rinaldi   +7 more
doaj   +1 more source

Low-Cost Measurement Devices for Education

open access: yesIEEE Electromagnetic Compatibility Magazine, 2023
The recent advancements of software-defined radio (SDR) made that technology much more available, flooding the market with a wide range of affordable products including receivers and even network analyzers. Although their quality is obviously not expected to be on par with expensive high-end measurement instruments, they found their place among ...
Vogt-Ardatjew, Robert   +3 more
openaire   +2 more sources

A low-cost wheel slip measurement device for agricultural tractors

open access: yesThe Indian Journal of Agricultural Sciences, 2022
Tractor wheel slip affects the traction of a tractor, fuel efficiency and tyres adversely, along with compaction of the soil. Tractor operators cannot sense the slip unless it continues for some significant time.
AMAN MAHORE   +3 more
doaj   +1 more source

The optimisation of a paired emitter-detector diode optical pH sensing device [PDF]

open access: yes, 2010
With recent improvements in wireless sensor network hardware there has been a concurrent push to develop sensors that are suitable in terms of price and performance.
Corcoran, Brian   +11 more
core   +1 more source

Low-Cost Pulsatile Cardiac Assist Device With Compliant Input Chamber

open access: yes, 2010
We propose a new, low-cost pulsatile ventricular assist device (VAD) for short-term applications. The new device could prove very useful in emergency ventricular failure in which patient survival is not assured.
Cañizo López, Juan Francisco Del   +4 more
core   +1 more source

IEEE Electron Device Letters

open access: yes, 2023
This work demonstrates quasi-vertical GaN Schottky barrier diodes (SBDs) on 6-inch Si substrate with a breakdown voltage (BV) over 1 kV, the highest BV reported in vertical GaN-on-Si SBDs to date.
Qin, Yuan   +11 more
core   +1 more source

Development of a low cost open-source ultrasonic device for plant height measurements

open access: yesSmart Agricultural Technology, 2021
Plant height is commonly used to characterize crops in various domains such as plant breeding or precision farming. Despite significant advances in sensing technologies, plant height is still very often measured manually in many research applications ...
Germain Montazeaud   +6 more
doaj   +1 more source

A 3D Printed Device for Low Cost Neural Stimulation in Mice

open access: yesFrontiers in Neuroscience, 2019
Electrical stimulation of the brain through the implantation of electrodes is an effective treatment for certain diseases and the focus of a large body of research investigating new cell mechanisms, neurological phenomena, and treatments.
Taylor J. Morrison   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy