Results 31 to 40 of about 1,916 (261)

Quantification of the uncertainties of high-speed camera measurements

open access: yesInternational Journal of Metrology and Quality Engineering, 2014
This article proposes a combined theoretical and experimental approach to assess and quantify the global uncertainty of a high-speed camera velocity measurement.
Robbe C., Nsiampa N., Oukara A., Papy A.
doaj   +1 more source

Ballistic spin resonance [PDF]

open access: yesNature, 2009
The phenomenon of spin resonance has had far reaching influence since its discovery nearly 70 years ago. Electron spin resonance (ESR) driven by high frequency magnetic fields has informed our understanding of quantum mechanics, and finds application in fields as diverse as medicine and quantum information.
Frolov, S. M.   +5 more
openaire   +3 more sources

Bilim ve Teknoloji İlişkisine Dair Tarihsel Bir Perspektif

open access: yesÜniversite Araştırmaları Dergisi, 2021
Bu çalışmada bilim ve teknoloji arasındaki ilişki tarihsel örnekler üzerinden değerlendirilmiştir. Bilim son zamanlarda genel olarak teknolojiyi de kapsayacak şekilde kullanılmasına karşın bu çalışmada bilimi teorik, teknolojiyi ise pratik insan ...
Vural Başaran
doaj   +1 more source

Cylindro-Conical Mild Steel Projectile Impact on E-Glass Fiber Reinforced Laminated Composite Plate Including Delamination Analysis

open access: yesEuropean Mechanical Science, 2021
Computational impact analysis of an E-glass fiber reinforced laminated composite structure with a conical nose shaped projectile is performed including delamination analysis.
Hande Yavuz
doaj   +1 more source

Chemical compatibility of energetic metal complexes with polymers by thermal analytical techniques

open access: yesFirePhysChem
Energetic metal complexes have been established to be effective combustion catalyst for energetic composites and propellants with improved performance. Chemical compatibility is an important aspect in the development of novel energetic composites which ...
Priyanka Singla   +4 more
doaj   +1 more source

A Concept of Live Fire Testing to Identify the Aerodynamic Coefficients of a 35 mm Anti-Aircraft Projectile [PDF]

open access: yesProblemy Mechatroniki, 2019
This paper presents a generic algorithm designed to identify aerodynamic coefficients among the data specified in firing tables and projectile flight parameter data recorded during live fire tests. The algorithm and the concept of live fire testing shown
Leszek BARANOWSKI   +3 more
doaj   +1 more source

The Numerical Simulation in Ballistics

open access: yesNonlinear Analysis, 2001
In this paper we examine the movement of the solid body thrown with some angle to the horizon (for example the shot mine). Such movement is described by non-linear system of equations. This system is being approximated by linear system, in segments.
A. Pincevičius   +2 more
doaj   +1 more source

Beyond Ballistics

open access: yesAmerican Journal of Men's Health, 2011
Although the literature on men’s help seeking offers important insights into health service engagement patterns within this population, there remain gaps in our understanding.
Lisa M. Wenger MA, PhD(c)
doaj   +1 more source

Nondestructive Testing of Welded Composite Metal Foams

open access: yesAdvanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva   +2 more
wiley   +1 more source

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