Results 61 to 70 of about 9,362 (304)

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Exploring self-declared prohibited substance use in combat sports: The Serbian perspective

Exercise and Quality of Life
The exploratory study is grounded in field research, utilizing semi-structured interviews with active, former, and recreational athletes in combat sports.
Vuk Raonić, Ivana Milovanović, Roberto Roklicer, Marko Manojlović, Tatjana Trivić, Patrik Drid   +5 more
doaj   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Doping in Sport and the Law, edited by Ulrich Haas and Deborah Healey. Oxford: Hart Publishing Ltd, 2016, 344 pp (£80.00 hardback). ISBN: 9781509905881

Entertainment and Sports Law Journal, 2017
A review of the recently published book: Doping in Sport and the Law, edited by Ulrich Haas and Deborah Healey. Oxford: Hart Publishing Ltd. In the context of sports law and sports governance and of scholarly work on doping in sport in general the author
Jonathan Rees
doaj   +2 more sources

Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel, Lara Kuhr, Khemais Barienti, Sebastian Herbst, Florian Nürnberger, Hans Jürgen Maier, Marc C. Wurz   +6 more
wiley   +1 more source

ANALYSIS AND EVALUATION OF THE CHOSEN ASPECTS OF THE ANTI-DOPING IN SPORT AS A ROLE OF AUTHORITIES OF THE COUNTRY IN ORDER TO ASSURE SAFETY IN SPORT [PDF]

Modern Management Review, 2018
The article analyzes and evaluates the legal and organizational regulations adopted on the basis of worldwide standards set by the institutions specialized in counteracting the phenomenon of doping in sport. The biggest attention was placed on the Polish
Patryk MASŁOWSKI
doaj   +1 more source

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May, Finn‐Lennard Janthur, Lena Kreie, Michael Müller, Sarah Seffer, Nick Schwarz, Jörg Hermsdorf, Thomas Hassel, Stefan Kaierle, Ludger Overmeyer   +9 more
wiley   +1 more source

Assessment of knowledge about the doping in the rehabilitation assistance of performance and recreational athletes [PDF]

Balneo and PRM Research Journal
Background: During the activity of performance and recreational athletes can arise critical situations that imply medical rehabilitation treatments. In the process of functional recovery, the applied methods can be sometimes aggressive and intense.
Alisa Tăbîrță, Victoria Chihai , Serghei Cebanu, Ina Pogonea, Tatiana Timercan , Artiom Jucov, Gheorghe Ștefaneț   +6 more
doaj   +1 more source

Doping in competition or doping in sport? [PDF]

British Medical Bulletin, 2008
Since ancient times, competitive athletes have been familiar with the use of ergogenic aids and they will probably continue to use unfair and harmful substances in future, because their inclination to victory, along with the mirage of glory and money, will probably overcome health and legal risks.We searched PubMed using the term doping over the period
LIPPI, Giuseppe, Franchini M, GUIDI, Giancesare   +2 more
openaire   +2 more sources