Results 241 to 250 of about 235,688 (300)

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Evaluation of Plasticity and Creep Parameters From Tensile Stress–Strain Data for a Range of Strain Rates

Advanced Engineering Materials, EarlyView.
This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley   +1 more source

Turning points

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Immunoisolation: at a turning point

Immunology Today, 1997
The principle of immunoisolation is to separate transplanted cells from the hostile immunological environment of the host by a selectively permeable membrane. Low-molecular-weight substances such as nutrients, electrolytes, oxygen and biotherapeutic agents are exchanged across the membrane, while immunocytes, antibodies and other transplant-rejection ...
R P, Lanza, W L, Chick
openaire   +2 more sources

Turning Point for a Turning Point

Emerging Adulthood, 2016
The present article reviews three key issues regarding the emerging adult life stage—the ways in which emerging adulthood represents a key turning point in the life span (and the influences that help to determine the path that a given individual will follow), differences in the experience of emerging adulthood between college students and noncollege ...
openaire   +1 more source

The turning point

British Dental Journal, 1994
A great number of dentists recognise the conflict between running a viable business and providing dental care to the same level they had been taught as students. This Personal View recounts the experiences of one general dental practitioner, but the feelings expressed have a universality that many will recognise.
openaire   +2 more sources

Linux: at a turning point?

Computer, 2001
Linux has been heralded as the first organically created operating system (OS): an open-source OS enhanced and backed by thousands of programmers worldwide. In the process, it has grown in popularity. However, Linux may have reached a turning point at which it can either address several important challenges or face problems that could limit future ...
openaire   +1 more source

Telerobots [Turning Point]

IEEE Robotics & Automation Magazine, 2011
In this issue, Erico Guizzo (EG) interviews Ken Goldberg (KG), IEEE Fellow and engineering professor at the University of California, Berkeley, about telerobots, androids, and Heidegger.
openaire   +1 more source