Results 151 to 160 of about 10,492,455 (350)

Quality Enhancement of Laser Powder‐Bed Fusion Parts by Acoustically Assisted Additive Manufacturing by Laser Powder‐Bed Fusion and its Application to Lattice Structures

Advanced Engineering Materials, EarlyView.
Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this technology suffer from poor quality. Acoustic assistance during the build process can minimize these drawbacks.
Oliver Maurer, Dirk Bähre
wiley   +1 more source

Digital computers [PDF]

, 1951
Jay W. Forrester
openalex   +1 more source

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

Advanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen, Benjamin Bohne, Sven Winter, Marcus Böhme, Martin F.-X. Wagner   +4 more
wiley   +1 more source

Simple learning by a digital computer [PDF]

, 1952
NULL AUTHOR_ID
openalex   +1 more source

Multimaterial Approach to Improve the Mechanical Properties of a Novel Modified Auxetic Reentrant Honeycomb Structure

Advanced Engineering Materials, EarlyView.
A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel, Oraib Al‐Ketan, Anne Jung   +2 more
wiley   +1 more source

The promotion mechanism of physical and mental health of the elderly in China: the impact of the digital divide and social capital. [PDF]

BMC Public Health
Xiang J, Xing H.
europepmc   +1 more source

Clinical Appraisal of a New Adrenergic Blocking Agent: Effect of Regitine on Digital Blood Flow in Normal Subjects and Patients with Peripheral Arterial Diseases [PDF]

, 1953
CHARLES WALTER CLARKE, David R. Hays, Theodore B. Van Itallie, I.M. Thompson   +3 more
openalex   +1 more source

Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers

Advanced Engineering Materials, EarlyView.
It is shown here that by the use of a very ductile polymer matrix, it is possible to vacuum‐form products that contain up to 25% of hard biofillers with still ductile properties. The results are promising and opens up for the use of engineered biocomposites derived from industrial side‐stream biofillers in vacuum‐formed products. A strategy to increase
Susanna K. Källbom, Tuomo P. Kainulainen, Xin‐Feng Wei, Antonio J. Capezza, Daniel Helgesson, Richard T. Olsson, Mikael S. Hedenqvist   +6 more
wiley   +1 more source

Youth as digital citizens in health: Experiences, challenges, and the road ahead. [PDF]

PLOS Digit Health
Rohatgi A.
europepmc   +1 more source

The Application of Digital Computers to the Reduction and Analysis of High-Dispersion Molecular Spectra.

, 1959
John G. Phillips
openalex   +1 more source