Results 81 to 90 of about 2,038,462 (393)

Wyznaczanie Energii Dostarczonej do Elektrycznej Rurki Uderzeniowej

open access: yesEngineering Transactions, 1966
The present paper describes a method for determining the energy input in an electric shock tube based on the relations, obtained experimentally, between the intensity of current and the time in the discharge circuit including a shock tube or if the ...
Z. Mucha, Z.A. Pietrzyk
doaj  

Microscopic phenomena and a modern approach to turbulence [PDF]

open access: yes
The use of an arc driven shock tube as a technique in the study of turbulence and evidence to support a kinetic theory of turbulence are described. Topics covered include: (1) reaction rate distortion in turbulent flow; (2) turbulent bursts in a shock ...
Chen, S.   +5 more
core   +1 more source

Simulation of the Performance of the IISc Chemical Kinetics Shock Tube [PDF]

open access: yes, 2004
This report presents the results of an investigation of the performance of the Chemical Kinetics Shock tube at the Indian Institute of Science. The one-dimensional Lagrangian code L1d of Jacobs (1998) has been used to simulate the tube at several ...
Arunan, E.   +4 more
core  

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

open access: yesAdvanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu   +21 more
wiley   +1 more source

Obliczanie Parametrów Przepływu w Rurze Uderzeniowej z Uwzględnieniem Jonizacji

open access: yesEngineering Transactions, 1966
The aim of the present paper is to determine the thermodynamic parameters of an electric shock tube. The flow is described by means of the classical shock tube. The body is described using the scheme of a multiply ionized gas introduced by A. SZANIAWSKI,
E. Nowak
doaj  

Modeling of detonation transition through the field of mixing the reacting and inert gases

open access: yesMATEC Web of Conferences, 2017
The non-stationary problem of exciting a plane shock wave by gas detonation in a tube is numerically solved. The case, when the field of mixing the reacting and inert gases filling the closed tube end has finite size, is considered.
Prokhorov Evgeniy
doaj   +1 more source

Characterization of an Injectable Poly(vinyl alcohol)‐gelatin Hydrogel for Growth Factor Delivery in an Orthopedic Application

open access: yesAdvanced Healthcare Materials, EarlyView.
This work introduces photo‐crosslinkable tyraminated poly(vinyl alcohol)‐gelatin (PVA‐GT) hydrogels as tunable injectable platforms for tissue engineering and growth factor delivery applications. This schematic illustrates the two developed hydrogel formulations and the experimental workflow used to evaluate their physico‐chemical properties in vitro ...
Alessia Longoni   +15 more
wiley   +1 more source

Implosion-Driven Shock Tube [PDF]

open access: yes, 1970
Implosion driven shock tube using hydrogen-oxygen mixtures detonated by short exploding ...
I. I. Glass, J. C. Poinssot
openaire   +1 more source

A Synovium‐on‐Chip Platform to Study Multicellular Interactions in Arthritis

open access: yesAdvanced Healthcare Materials, EarlyView.
The Synovium‐on‐Chip comprises a thin microporous PDMS membrane to support co‐culture of fibroblast‐like synoviocytes (FLS), THP‐1‐derived macrophages, and endothelial cells, enabling real‐time analysis of synovial‐vascular interactions. FLS migration through the pores drives endothelial remodeling, while TNF‐α stimulation induces robust inflammatory ...
Laurens R. Spoelstra   +8 more
wiley   +1 more source

Blast tube design: How shape and size influence the resultant shock wave

open access: yesAIP Advances
Shock tubes and tunnels are often used in research settings as a way of producing high pressure shock waves in a smaller footprint or without the use of explosives. However, there is no standard geometric design across laboratories.
R. L. Bauer, C. E. Johnson
doaj   +1 more source

Home - About - Disclaimer - Privacy