Results 181 to 190 of about 4,776,345 (385)

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

Advanced 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, Anna Radkovskaya, Kailun Xu, Ekaterina Shamonina, Patrick S. Grant   +4 more
wiley   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

Advanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias, Maxwell J. Munford, Frederik C.H. Masure, Richard J. van Arkel, Reece N Oosterbeek   +4 more
wiley   +1 more source

Global social media use among rheumatology professionals: the EULAR SoMeR Study Group survey. [PDF]

RMD Open
Gupta L, Sarkar M, Sparks J, Carmona L, Minikumari Rahulan L, Talreja TV, Agarwal V, Caballero Uribe CV, Dey D, Edwards CJ, Berenbaum F, Nikiphorou E, EULAR Social Media for Rheumatology (SoMeR) Study Group.   +12 more
europepmc   +1 more source

Freedom of the media

, 2017
This paper analyzes the importance of the freedom of the media and the freedom of expression as universal democratic values. The paper also highlights the greatest enemies of the freedom of the media, and contains the most important measures and criteria established by international organizations and institutions whose primary mission is fighting for ...
openaire   +1 more source

Law, Media, and Democracy in the Digital Era: Freedom of Expression and ITE Regulation in Indonesia

Nilman Ghofur
openalex   +2 more sources

Mixed or Misperceived Reality? Flusserian Media Freedom through Surreal Me [PDF]

Aven-Le Zhou, Lei Xi, Kang Zhang
openalex   +1 more source

Hydrogel Confinement Strategies for 3D Cell Culture in Microfluidic Systems

Advanced Materials Technologies, EarlyView.
Hydrogel confinement structures are key to organizing 3D cell cultures in microfluidic devices. This review classifies five structural strategies (micropillar, phaseguide, porous membrane, stepped‐height, and support‐free) and examines their trade‐offs alongside fabrication methods.
Soohyun Kim, Min Seok Lee, Sung Kyun Lee
wiley   +1 more source

Ha a médiaszabadság és a médiapluralizmus az Európai Unió alapvető értékei közé tartoznak, az miért nem tesz semmit gyakorlati megvalósításuk biztosításáért?

In Medias Res, 2015
Jackie Harrison, Stefanie Pukallus
doaj  

The fundamental rights risks of countering cognitive warfare with artificial intelligence. [PDF]

Ethics Inf Technol
Lahmann H, Custers B, Scott BI.
europepmc   +1 more source

Freedom of Thought and Digital Technologies: Operationalizing State Obligations for Social Media, Virtual Reality, and Neurotechnology [PDF]

Christoph Bublitz
openalex   +1 more source