Results 1 to 10 of about 2,624,763 (275)

Measurement of Small-Slope Free-Form Optical Surfaces with the Modified Phase Retrieval [PDF]

Micromachines, 2022
In this paper, we demonstrate the use of the modified phase retrieval as a method for application in the measurement of small-slope free-form optical surfaces.
Xinxue Ma, Jianli Wang, Bin Wang, Xinyue Liu   +3 more
doaj   +2 more sources

Flexible Ceramic Film Sensors for Free-Form Devices [PDF]

Sensors, 2022
Recent technological innovations, such as material printing techniques and surface functionalization, have significantly accelerated the development of new free-form sensors for next-generation flexible, wearable, and three-dimensional electronic devices.
Tomohiko Nakajima, Yuki Fujio, Tohru Sugahara, Tetsuo Tsuchiya   +3 more
doaj   +2 more sources

Efficient musculoskeletal annotation using free-form deformation [PDF]

Scientific Reports
Traditionally, constructing training datasets for automatic muscle segmentation from medical images involved skilled operators, leading to high labor costs and limited scalability.
Norio Fukuda, Shoji Konda, Jun Umehara, Masaya Hirashima   +3 more
doaj   +2 more sources

Opportunities for Nanomaterials in Stretchable and Free‐Form Displays [PDF]

Small Science
Stretchable and free‐form displays receive significant attention as they hold immense potential for revolutionizing future display technologies. These displays are designed to conform to irregular surfaces and endure mechanical strains, making them well ...
Yeageun Lee, Weilin Guan, Ezekiel Y. Hsieh, SungWoo Nam   +3 more
doaj   +2 more sources

Modelling of free-form conformal metasurfaces [PDF]

Nature Communications, 2018
Predicting and modelling the responses of free-from photonics devices remain challenging with conventional computational tools. Here, the authors propose an efficient algorithm based on conformal boundary optics and modified finite difference time-domain
Kedi Wu, Philippe Coquet, Qi Jie Wang, Patrice Genevet   +3 more
doaj   +2 more sources

Author Correction: Modelling of free-form conformal metasurfaces [PDF]

Nature Communications, 2020
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Kedi Wu, Philippe Coquet, Qi Jie Wang, Patrice Genevet   +3 more
doaj   +2 more sources

Multiscale assessment of additively manufactured free-form surfaces [PDF]

Metrology and Measurement Systems, 2023
The article reviews the results of experimental tests assessing the impact of process parameters of additive manufacturing technologies on the geometric structure of free-form surfaces.
Damian Gogolewski
doaj   +1 more source

Strategies for 3D Modelling of Buildings from Airborne Laser Scanner and Photogrammetric Data Based on Free-Form and Model-Driven Methods: The Case Study of the Old Town Centre of Bordeaux (France)

Applied Sciences, 2021
This paper presents a data-driven free-form modelling method dedicated to the parametric modelling of buildings with complex shapes located in particularly valuable Old Town Centres, using Airborne LiDAR Scanning (ALS) data and aerial imagery. The method
Domenica Costantino, Gabriele Vozza, Vincenzo Saverio Alfio, Massimiliano Pepe   +3 more
doaj   +1 more source

Catoptric Anamorphosis on Free-Form Reflective Surfaces

Diségno, 2020
The study focuses on the definition of a geometric methodology for the use of catoptric anamorphosis in contemporary architecture. The particular projective phenomenon is illustrated, showing typological-geometric properties, responding to mechanisms of
Francesco Di Paola, Pietro Pedone
doaj   +1 more source

Development of Concrete Extrusion Nozzle for Producing Free-Form Concrete Panels and Extrusion Test

Buildings, 2023
FCP (Free-form Concrete Panel) is used to easily realize the huge and complex curved surfaces of free-form buildings, and research on FCP manufacturing technology is being conducted.
Jongyoung Youn, Kyeongtae Jeong, Jihye Kim, Hyekwon Kim, Donghoon Lee   +4 more
doaj   +1 more source