Results 61 to 70 of about 192,490 (261)

A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable

Advanced Engineering Materials, EarlyView.
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker, Dominik Delisle, Christian Krombholz, Martin Rädel, Frank Dressel   +4 more
wiley   +1 more source

Does Chemistry Content in a State Electronic Library Meet the Needs of Smaller Academic Institutions and Companies?

Issues in Science and Technology Librarianship, 2008
Smaller academic institutions and companies are not always able to afford access to Chemical Abstracts, the major source for the chemical literature, via SciFinder, SciFinder Scholar, or STN.
Meghan Lafferty
doaj   +1 more source

Process‐Informed Analysis of As‐Built Metal Additive Surface Features

Advanced Engineering Materials, EarlyView.
This article introduces a novel method for feature‐based surface texture characterisation directly incorporating manufacturing variables into the feature extraction workflow. This marks a major step towards identifying process‐specific surface properties and their influence on part function and hence a holistic understanding of process–structure ...
Theresa Buchenau, Adam Thompson, Hauke Brüning, Marc Amkreutz, Bernd Mayer, Samanta Piano   +5 more
wiley   +1 more source

Precise Local Positioning of a Mobile Device Based on Pose Reconstruction From a Visible Light Beacon

IEEE Access
This paper proposes an indoor positioning system for mobile devices using visible light beacons. The device’s camera is used to acquire images in which the beacon appears. An algorithm processes these images to reconstruct the camera’s pose
Juan D. Gutierrez, Teodoro Aguilera, Fernando J. Alvarez, Jorge Morera, Fernando J. Aranda   +4 more
doaj   +1 more source

CUILESS2016: a clinical corpus applying compositional normalization of text mentions

Journal of Biomedical Semantics, 2018
Background Traditionally text mention normalization corpora have normalized concepts to single ontology identifiers (“pre-coordinated concepts”). Less frequently, normalization corpora have used concepts with multiple identifiers (“post-coordinated ...
John D. Osborne, Matthew B. Neu, Maria I. Danila, Thamar Solorio, Steven J. Bethard   +4 more
doaj   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

Advanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh, Shashank Deepak Prabhu, Jannik Huber, Lioba Fischer, Gerhard Wolf, Nico Hempel, Peter Mayr   +6 more
wiley   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

POTENTIAL THREAT OF MODERN MEDIA TEXT: CAUSES AND CONSEQUENCES

RUDN Journal of Studies in Literature and Journalism, 2017
This paper considers the process of shaping the modern multifunctional media text in the information space of convergent media. An assumption is made that the global media text, while providing unique capability of rapid and detailed news coverage, may ...
Zoya Alexandrovna Miloslavskaya
doaj   +1 more source

Lexical threshold revisited: Lexical text coverage, learners’ vocabulary size and reading comprehension

Reading in a Foreign Language, 2010
We explore the relationship between second language (L2) learners’ vocabulary size, lexical text coverage that their vocabulary provides and their reading comprehension. We also conceptualize “adequate reading comprehension” and look for the lexical threshold for such reading in terms of coverage and vocabulary size. Vocabulary size was measured by the
Laufer, Batia, Ravenhorst-Kalovski, Geke C.   +1 more
openaire   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source