Results 221 to 230 of about 1,690,504 (274)

Innovation Meets Accessibility in Melt Electrowriting 3D Printer Design: Continuous Process Monitoring and Automation via Modular Software and Hardware

open access: yesAdvanced Materials Technologies, EarlyView.
This manuscript describes the design and validation of an innovative melt electrowriting printer. With a turntable collector and modular software architecture, it unifies previous advanced MEW printer capabilities and enhances adaptability for a wide range of research applications.
Timo Baroth   +3 more
wiley   +1 more source

Ionic Liquid‐Enhanced 3D Printed Flexible Resin for Pressure‐Sensing Applications

open access: yesAdvanced Materials Technologies, EarlyView.
A 3D‐printed resin–ionic liquid (IL) composite forms gyroid ionotronic architectures showing dynamic ionic migration under compression. Impedance analysis reveals distinct frequency responses across three topologies at high IL concentrations.
Nelson Pereira   +4 more
wiley   +1 more source

Photothermomechanically Efficient, Low‐Cost, High‐Cycle‐Life, Hybrid MXene‐Polymer Actuators

open access: yesAdvanced Materials Technologies, EarlyView.
The addition of MXenes to elastomer‐plastic‐paper films enables the creation of easily prepared actuators that are scalable for small robotic applications. Known as MXene‐polymer Trilayer Actuators (MPTAs), they bend from UV light. Their usefulness is demonstrated through kirigami‐inspired flower‐shaped art design, parallel manipulator for waveguiding,
Ken Iiyoshi   +6 more
wiley   +1 more source

Design and Fabrication of High Dielectric GRIN Lens for a Directive Antenna Using a Hybrid Filled Voxel Additive Manufacturing Technique

open access: yesAdvanced Materials Technologies, EarlyView.
Hybrid‐filled voxel AM enables integration of high‐permittivity materials into additively manufactured devices. Using this approach, a graded refractive index (GRIN) lens is demonstrated, achieving a 50% antenna size reduction with enhanced directivity.
Qianfang Zheng   +4 more
wiley   +1 more source
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Degrees of Freedom

Teaching Statistics, 2008
SummaryThis article reviews several attempts to define degrees of freedom, and offers some simple explanations of how they are derived and why they are used in various contexts.
  +6 more sources

Degrees of Freedom

2019
The first authoritative volume to look back on the last 50 years of The Open University providing higher education to those in prison, this unique book gives voice to ex-prisoners whose lives have been transformed by the education they received. Offering vivid personal testimonies, reflective vignettes and academic analysis of prison life and education
Rod Earle, James Mehigan
  +8 more sources

Degrees of freedom of turbulence

Physical Review A, 1987
We compute in the framework of a multifractal model for three-dimensional fully developed turbulence the number of degrees of freedom N as function of the Reynolds number R. $N--- depends on the whole spectrum of singularities h related to the anomalous scaling of the velocity differences.
, Paladin, , Vulpiani
openaire   +2 more sources

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