Management of reliability and maintainability; a disciplined approach to fleet readiness [PDF]
Material acquisition fundamentals were reviewed and include: mission profile definition, stress analysis, derating criteria, circuit reliability, failure modes, and worst case analysis.
Willoughby, W. J., Jr.
core +1 more source
The Hidden Burden of Equipment Failure in Endoscopy: Uncovered and Improved With Digital Technology. [PDF]
Cureus, 2022 Halai A +3 more
europepmc +1 more source
Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions
Advanced Engineering Materials, EarlyView.This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley +1 more source
Electro-mechanical vibratory system [PDF]
The problem of predicting the phase angle of two self-synchronized rotors starting from rest is presented. It is shown that with insufficient power the rotors may not reach the final operating speed of the motors and stay locked at one of the lower ...
Paz, Mario
core +1 more source
A digital video system for observing and recording occultations
, 2015 Stellar occultations by asteroids and outer solar system bodies can offer ground based observers with modest telescopes and camera equipment the opportunity to probe the shape, size, atmosphere and attendant moons or rings of these distant objects.
Barry, M. A. +5 more
core +1 more source
Disposable laryngoscope intubation to reduce equipment failure in an emergency out of OR setting - a quality control case study. [PDF]
BMC Anesthesiol, 2023 Simmons CG +4 more
europepmc +1 more source
Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies
Advanced Engineering Materials, EarlyView.Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo +3 more
wiley +1 more source
Influence of CO2 with impurities on dissolution law of sandstone
Youqi dizhi yu caishouluThe CO2 captured from the flue gas of coal-fired power plants usually contains other gases such as nitrogen oxides， sulfur oxides， and O2. These gases may threaten safe CO2 sequestration after they are injected with CO2 into formation.
JI Zemin +4 more
doaj +1 more source
Independent Orbiter Assessment (IOA): Analysis of the crew equipment subsystem [PDF]
The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality ...
Graham, L. +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source