Results 71 to 80 of about 125,161 (338)

Works analysis in training design

Activités, 2015
The aim of this article is to present and discuss a works analysis approach. This approach was developed within the context of a design project aiming to build a virtual environment for training (VET) workers involved in the assembly of aircraft parts ...
Vincent Boccara, Catherine Delgoulet
doaj   +1 more source

Aramid Nanofiber Aerogels: Preparation, Modification, Composite Fabrication, and Applications

Advanced Materials, EarlyView.
Different forms of aramid nanofibers (ANFs) and especially aerogels from them, offer a sustainable route to high‐performance biomimetic nanocomposites. Due to the cartilage‐like architecture, ANF‐based materials enable breakthroughs in energy, electromagnetic, biomedical, and water purification technologies.
Mingqiang Wang, Shuhan Hu, Sangwok Bae, Volkan Cecen, Ahmet E. Emre, Zhengxiang Zhong, Li Liu, Carl Heltzel, Yudong Huang, Nicholas A. Kotov   +9 more
wiley   +1 more source

Friction Stir Welding of three dissimilar aluminium alloy used in aeronautics industry

, 2017
Friction Stir Welding (FSW) is an innovative solid-state joining process. This process was, in first time, develop to join the similar aluminum plates but now the technology can be used to weld a large area of materials similar or dissimilar.
A. Boşneag, M. A. Constantin, E. Nițu, M. Iordache   +3 more
semanticscholar   +1 more source

Validation of the National Aeronautics and Space Administration Task Load Index as a tool to evaluate the learning curve for endoscopy training.

Canadian Journal of Gastroenterology and Hepatology, 2014
BACKGROUND Although workplace workload assessments exist in different fields, an endoscopy-specific workload assessment tool is lacking. OBJECTIVE To validate such a workload tool and use it to map the progression of novice trainees in gastroenterology
R. Mohamed, M. Raman, John T. Anderson, K. McLaughlin, A. Rostom, S. Coderre   +5 more
semanticscholar   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

THE EFFECT OF MOTIVATION AND COMPETENCE ON EMPLOYEE PERFORMANCE IN SATELLITE TECHNOLOGY CENTER - NATIONAL INSTITUTE AERONAUTICS AND SPACE

, 2017
This study aims toanalyze the effect of motivation and competency factor on employee performance in Satellite Technology Center – National Institute of Aeronautics and Space.
Syamsul Ma’arif, M. Najib
semanticscholar   +1 more source

Interference Pattern Caused by Bilateral Bone Conduction Stimulation Impairs Sound Localization

Advanced Science, EarlyView.
This work explores how crosstalk‐induced wave interference affects bone conduction (BC) sound localization. Using a theoretical model, cadaveric vibrometry, and psychoacoustic tests, atypical BC lateralization patterns are revealed that contradict air conduction (AC) principles.
Liu‐Jie Ren, Yi Yu, Cheng Hua, You‐Zhou Xie, Wen‐Juan Yao, Jun‐Yi Liang, Chen‐Long Li, Tian‐Yu Zhang   +7 more
wiley   +1 more source

3D Brain Vascular Niche Model Captures Glioblastoma Infiltration, Dormancy, and Gene Signatures

Advanced Science, EarlyView.
This study developed a 3D brain vascular niche model that capture the key features of glioblastoma including perivascular infiltration, gene signature, dormancy and chemo resistance, by comparing 3D model with in vivo condition using identical glioma stem cells.
Vivian K. Lee, Rut Tejero, Nathaniel Silvia, Anirudh Sattiraju, Aarthi Ramakrishnan, Li Shen, Alexandre Wojcinski, Santosh Kesari, Roland H. Friedel, Hongyan Zou, Guohao Dai   +10 more
wiley   +1 more source

Innovative Monitoring for Aeronautical Application Through Augmented Reality

Engineering Proceedings
The technologies grouped under the term Extended Reality (XR) are constantly evolving. Only fifty years ago, they were delegated to the science fiction strand and were not feasible except in the distant future; today, they are successfully used for ...
Antonio Costantino Marceddu, Alessandro Aimasso, Matteo Bertone, Paolo Maggiore, Matteo Davide Lorenzo Dalla Vedova, Bartolomeo Montrucchio   +5 more
doaj   +1 more source

MEDICAL PIONEER, AERONAUTS [PDF]

The Lancet, 1919
n ...
openaire   +3 more sources