Results 61 to 70 of about 396,435 (353)

Topology Optimization of Polymer-Based Bending Tools Manufactured via Additive Technology: Numerical and Experimental Validation

open access: yesJournal of Manufacturing and Materials Processing
Sheet metal forming is a widely used manufacturing process, but the high cost and long production time of traditional forming tools limit its flexibility, especially for prototyping and small-batch production.
Luca Giorleo, Kudret Irem Deniz
doaj   +1 more source

Minimum Viable Products for Internet of Things Applications: Common Pitfalls and Practices

open access: yesFuture Internet, 2019
Internet of Things applications are not only the new opportunity for digital businesses but also a major driving force for the modification and creation of software systems in all industries and businesses.
Anh Nguyen-Duc   +3 more
doaj   +1 more source

Support for participation in electronic paper prototyping [PDF]

open access: yes, 2002
In this paper, we examine a range of tools for early prototyping of interactive systems that might be described as enabling 'electronic paper prototyping'.
Dearden, Andy, Naghsh, A., Ozcan, M. B.
core  

3D-printing techniques in a medical setting : a systematic literature review [PDF]

open access: yes, 2016
Background: Three-dimensional (3D) printing has numerous applications and has gained much interest in the medical world. The constantly improving quality of 3D-printing applications has contributed to their increased use on patients.
Annemans, Lieven   +3 more
core   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Geometric Constraint Programming (GCP) Implemented Through GeoGebra to Study/Design Planar Linkages

open access: yesMachines
In the study and design of planar mechanisms, graphical techniques for solving kinematic analysis/synthesis and kinetostatics problems have regained interest due to the availability of advanced drawing tools (e.g., CAD software). These techniques offer a
Raffaele Di Gregorio, Tommaso Cinti
doaj   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Prototype solar power satellite options [PDF]

open access: yes, 1980
The choice of options for the prototype solar power satellite is addressed relative to risk and cost. Emphasis is placed on the reduction of the risk of failure.
Drexler, K. E., Sperber, B. R.
core   +1 more source

Views from within a narrative : Evaluating long-term human-robot interaction in a naturalistic environment using open-ended scenarios [PDF]

open access: yes, 2014
Open Access This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
C Dindler   +13 more
core   +2 more sources

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