Results 71 to 80 of about 730,309 (342)

Process Parameter and Dimension‐Dependent Mn Vaporization During Laser Powder Bed Fusion of an Fe–Mi–Si–Cr‐Based Shape Memory Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
The functional properties of Fe–Mn–Si–Cr‐based shape memory alloys are influenced, among other things, by their chemical composition. Here, the vaporization of Mn, the most volatile element of the alloy, is investigated. It is shown that the process parameters make noninterchangeable contributions to the vaporization and that vaporization differences ...
Maylin Homfeldt, Anastasiya Toenjes
wiley   +1 more source

The Longevity of Rankings

open access: yesPhysics, 2012
A phase transition controlled by noise determines how volatile rankings are.
openaire   +4 more sources

The Ageing European Workforce [PDF]

open access: yes, 2005
One may postulate that increased longevity has automatically translated into longer working lives, but that this is not necessarily the case in Europe.
Philip Taylor
core  

High‐Resolution Reverse Offset Printed Electroluminescent Multipixel Arrays for Scalable Future Wearable Displays

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai   +3 more
wiley   +1 more source

Systematic review of type-specific pathophysiological symptoms of Sasang typology

open access: yesIntegrative Medicine Research, 2016
Previous studies on the Sasang typology have focused on the differential diagnosis of each Sasang type with type-specific pathophysiological symptoms (TSPS).
Yoo Ri Han   +5 more
doaj   +1 more source

Sharing longevity risk: Why governments should issue longevity bonds [PDF]

open access: yes
Government-issued longevity bonds would allow longevity risk to be shared efficiently and fairly between generations. In exchange for paying a longevity risk premium, the current generation of retirees can look to future generations to hedge their ...
Blake, David   +2 more
core   +1 more source

Blue Zones and Longevity [PDF]

open access: yes, 2019
We can embrace the generalizable characteristics of Blue Zones: a plant-based diet, friendships, spiritual or religious grounding, awareness of and immersion in our community, physical activity as a regular, normalized part of our daily routine, and ...
Ansello, Edward F.
core   +1 more source

Toughness of Confined Auxetic Foams

open access: yesAdvanced Engineering Materials, EarlyView.
Auxetic (negative Poisson's ratio) materials offer benefits such as impact mitigation, thermal insulation, vibration damping, and reduced shear strain, although their fracture mechanics are largely unexplored. This study investigates damage initiation and propagation in confined re‐entrant auxetic foams from polyurethane via experimental ...
Adrianos E. F. Athanasiadis   +3 more
wiley   +1 more source

Scientific Longevity

open access: yesPLoS Biology, 2005
This issue of PLoS Biology includes the first in a series of "historical" book reviews.
openaire   +4 more sources

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