Results 101 to 110 of about 18,635 (230)
Dynamic modelling of a fractionation process for a liquid mixture using supercritical carbon dioxide [PDF]
, 2001 This work presents a simple dynamic modelling of a process of separation of a quaternary mixture using supercritical CO2. Thermodynamic description is accomplished using efficient available models (SRK equation of state with MHV2 mixing rules).
Abrams +18 more
core +3 more sources
Computational analysis to assess hemodynamic forces in descending thoracic aortic aneurysms
The Journal of Physiology, EarlyView.Abstract figure legend Left: Pre‐processing. First, we perform the segmentation of the Computer Tomography angiorgraphy (angio‐CT) scans of a healthy patient, obtaining the surface of a healthy thoracic aorta with a Type III aortic arch. Then, we build nine ideal configurations with Descending Thoracic Aortic Aneurysm (DTAA), varying the aortic arch ...
Francesca Duca +7 more
wiley +1 more source
Baseline design of the filters for the LAD detector on board LOFT
, 2014 The Large Observatory for X-ray Timing (LOFT) was one of the M3 missions selected for the phase A study in the ESA's Cosmic Vision program. LOFT is designed to perform high-time-resolution X-ray observations of black holes and neutron stars.
Barbera, M. +6 more
core +1 more source
Saturated system behavior - Surface boiling and controlled blowdown Final report [PDF]
Surface and static pressure effects on nucleate pool boiling, and depressurization response of saturated ...
Nix, G. H., Vachon, R. I.
core +1 more source
From Hemp Bast to Lyocell Fiber: Sustainable Process Optimization for Lyocell‐Grade Dissolving Pulp
Journal of Applied Polymer Science, Volume 143, Issue 16, April 20, 2026.This study presents a sustainable method to produce lyocell‐grade dissolving pulp from Canadian hemp bast fibers. A simplified alkali‐chelation‐bleaching process, free from sulfur and chlorine, yielded high α‐cellulose pulp with low lignin and hemicellulose content. The pulp was successfully spun into continuous hemp‐based lyocell fibers, demonstrating
Md Abu Sayed +8 more
wiley +1 more source
Mask breathing system for the Apollo command module [PDF]
Breathing mask for Apollo command module ...
Price, D. F., Tanner, R. N.
core +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 14, April 10, 2026.Sustainable polystyrene–biochar composite foams produced by supercritical CO2 extrusion with enhanced microstructure, thermal insulation, and compressive performance. ABSTRACT Developing sustainable thermal insulation materials is critical to reducing building energy consumption and greenhouse gas emissions.
Apurv Gaidhani +4 more
wiley +1 more source
Cold cathode gauge experiment (ALSEP) [PDF]
, 1974 Cold cathode ionization gages were left on the lunar surface as part of ALSEP (Apollo Lunar Surface Experiment Package) on Apollo missions 12, 14, and 15. An instrument prepared for Apollo 13 did not reach the surface because of the abort of that mission.
Evans, D. E., Johnson, F. S.
core +1 more source
Design of Initial Mining Pressure Relief Scheme for Large‐Size Mining Face: A Case Study
Engineering Reports, Volume 8, Issue 4, April 2026.The numerical simulation analysis method is used to compare the actual mining face (315 m) with the designed mining face (200 m). The results show that the large mining height working face has larger abutment pressure peak and stress concentration factor than the general mining height working face.
Qinghu Wei +3 more
wiley +1 more source
Techniques to mitigate the admission of radon inside buildings
Open EngineeringIn this work, the factors that influence indoor radon (Rn) level and most usual methods to prevent or mitigate Rn are presented and discussed, according to their way of action.
Real Luís Pimentel +3 more
doaj +1 more source