Results 101 to 110 of about 139,201 (283)

3D PRINTER FARM

open access: yes, 2022
[EN] At this moment, to 3D print any project at the 3D printer laboratory of Odisee, it is necessary to use a memory card. The final step of 3D printing requires saving the design on an SD card which is afterwards introduced into the printer, and the desired file is selected to be printed.
openaire   +2 more sources

Double Helical Plasmonic Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin   +7 more
wiley   +1 more source

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou   +4 more
wiley   +1 more source

Proses Pelapisan Permukaan Spesimen Dari Bahan ABS Yang Dibentuk Melalui Rapid Tooling [PDF]

open access: yes, 2016
Information about the results of the 3D printing process in Indonesia is still low as the level of roughness of objects generated from the process. Such information is important to note , that the products will be used in accordance with the expected ...
Riyanto, Rachman Rio
core  

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

open access: yesAdvanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey   +12 more
wiley   +1 more source

Mechanical properties of structures produced by 3D printing from composite materials

open access: yesMATEC Web of Conferences, 2019
By 3D printing it is possible to create different structures with different fiber-laying directions. These structures can be created depending on the type of 3D printer and its software.
Bárnik František   +4 more
doaj   +1 more source

A Review of a Versatile Powder Bed Fusion Technique and Selective Laser Sintering for Orthopedic and Biotechnology Applications [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
The field of Additive Manufacturing (AM), also known as 3D printing, has experienced rapid advancements, revolutionizing traditional approaches to object design and production. This innovative process entails the layer-by-layer deposition of materials in
Yafei Dou   +5 more
doaj   +1 more source

From Theory to Doctrine: An Empirical Analysis of the Right to Keep and Bear Arms After Heller [PDF]

open access: yes, 2009
As a matter of constitutional doctrine, the right to keep and bear arms is coming of age. But although the doctrine has begun to mature in the decade since District of Columbia v.
Ruben, Eric, Blocher, Joseph
core   +1 more source

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

open access: yesAdvanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han   +17 more
wiley   +1 more source

The Administrative Law of Regulatory Slop and Strategy [PDF]

open access: yes, 2019
Judicial review of agency behavior is often criticized as either interfering too much with agencies’ domains or doing too little to ensure fidelity to statutory directives and the rule of law.
Glicksman, Robert L., Hammond, Emily
core   +1 more source

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