Results 111 to 120 of about 139,201 (283)

Cosmic Sculpture: A new way to visualise the Cosmic Microwave Background

open access: yes, 2016
3D printing presents an attractive alternative to visual representation of physical datasets such as astronomical images that can be used for research, outreach or teaching purposes, and is especially relevant to people with a visual disability.
Clements, D. L.   +2 more
core   +1 more source

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

open access: yesAdvanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker   +5 more
wiley   +1 more source

Mechanical Properties of 3D Printed Orthodontic Aligners Produced by Different Commercially Available Printers - An In-Vitro Study

open access: yesJournal of Pharmacy and Bioallied Sciences
The aim of this study was to compare the mechanical properties of orthodontic aligners among different commercially available 3D printing devices. Three different 3D printers were included in this study (Formlabs Form 2 3D printer; Moonray S100 printer ...
Mishra Kratika   +4 more
doaj   +1 more source

Optimization of design and quality printing on a modular 3D printer [PDF]

open access: yes, 2016
Práce si klade za cíl výběr vhodné 3D tiskárny pro domácí použití. Na této tiskárně poté bude provedena optimalizace tisku takovým způsobem, aby bylo dosaženo uspokojivé kvality tištěných součástí.
Slíva, Jakub
core  

Defect‐Mediated Scintillation in Fully Inorganic Perovskites via Water‐Induced 0D/3D Phase Modulation

open access: yesAdvanced Functional Materials, EarlyView.
A reproducible synthesis to control 3D/0D phase ratios via water‐tuned solvent–antisolvent methods is presented. Enhanced scintillation yield and ultrafast decay are achieved. Defect‐driven emission mechanisms are revealed through cathodoluminescence and radioluminescence, shedding light on the underexplored role of the 0D Cs4PbBr6 and mixed 0D/3D ...
Mario Calora   +18 more
wiley   +1 more source

3D Printer with Replaceable Printheads [PDF]

open access: yes, 2015
Náplní této bakalářské práce je problematika 3D tisku. Budou zde stručně uvedený možnosti realizace tiskáren, metody 3D tisku a materiály které se používají pro tištěni.
Khalafyan Evgeny
core  

Implementation of Drug‐Induced Rhabdomyolysis and Acute Kidney Injury in Microphysiological System

open access: yesAdvanced Functional Materials, EarlyView.
A modular Muscle–Kidney proximal tubule‐on‐a‐chip integrates 3D skeletal muscle and renal proximal tubule tissues to model drug‐induced rhabdomyolysis and acute kidney injury. The coculture system enables dynamic tissue interaction, functional contraction monitoring, and quantification of nephrotoxicity, revealing drug side effect‐induced metabolic ...
Jaesang Kim   +4 more
wiley   +1 more source

3D Printer Selection by Using Fuzzy CRITIC and Fuzzy EDAS Methods

open access: yesJournal of Transportation and Logistics
Nowadays, additive manufacturing, also known as three-dimensional (3D) printing, is widely used in many different sectors for both prototyping and part production.
Nihan Kabadayı, Sündüs Dağ
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Design and Construction of a 3D Scanner and Integration to a 3D Printer (accessible low cost and open source reverse engineering)

open access: yesLatin-American Journal of Computing, 2017
Built equipment has a 3D scanner with a principle in laser triangulation, integrated to a 3D printer based on fused deposition modeling. The same printer hardware has been used to integrate the peripherals of the scanner: lasers and rotating platform ...
Leombardo Hernández, Andrés Cela
doaj  

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