Results 221 to 230 of about 3,700,434 (389)
Identification of Speech Sounds by Means of a Digital Computer [PDF]
George W. Hughes
openalex +1 more source
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+2 more
wiley +1 more source
Digitalization Leads To Digital Business
Increased digitalization has influenced various business activities including companies’ business Models (BMs) by enabling various new forms of cooperation between companies and leading to new product and service offerings as well as new forms of company relationships with customers and employees.
openaire +1 more source
Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers
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+6 more
wiley +1 more source
Getting connected : competition and diffusion in African mobile telecommunications markets [PDF]
The author studies the determinants of the diffusion of mobile telecommunications in Africa in a fixed effects model. He uses data from 1987-2000 on 41 African countries that have adopted cellular telecommunications technologies.
Gebreab, Frew Amare
core
Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller+5 more
wiley +1 more source
Accuracy of intraoral scans of the edentulous maxilla - an in vitro study. [PDF]
Kontis P, Güth JF, Keul C.
europepmc +1 more source