Results 131 to 140 of about 20,511 (233)

A Plug‐and‐Play Volume Minimizing Micromixer

Advanced Science, Volume 13, Issue 27, 13 May 2026.
ABSTRACT Microscale fluid mixing has numerous applications where rapid and efficient mixing is required, including drug discovery, bio‐analysis and point‐of‐care diagnostics. Conventional soft lithography processes, however, make the integration of robust and reliable mixing difficult to implement in practice, especially across different flow rates ...
Kirill Kolesnik, Philipp Segeritz, Daniel J. Scott, David J. Collins   +3 more
wiley   +1 more source

Laser Fabrication and Comparative Study of Planoconcave and Planoconvex Microlenses on Fused Silica and Sapphire

Micromachines
We report on fabricating planoconcave lenses using a picosecond 355 nm wavelength laser and a CO2 laser. We also report the fabrication of the planoconvex microlens array on fused silica by patterned micromachining using a picosecond laser and reshaping ...
Narayana R. Gottumukkala, Caleb Barnes, Mool C. Gupta   +2 more
doaj   +1 more source

Robocasting and Laser Micromachining of Sol-Gel Derived 3D Silica/Gelatin/β-TCP Scaffolds for Bone Tissue Regeneration. [PDF]

Gels, 2022
Reyes-Peces MV, Félix E, Martínez-Vázquez FJ, Fernández-Montesinos R, Bomati-Miguel Ó, Mesa-Díaz MDM, Alcántara R, Vilches-Pérez JI, Salido M, De la Rosa-Fox N, Piñero M.   +10 more
europepmc   +1 more source

Soft Artificial Ciliary Brush with Integrated Haptic Feedback for Efficient Airway Mucus Cleaning

Advanced Intelligent Systems, Volume 8, Issue 5, May 2026.
A fundamental mucus cleaning mechanism is reported, which utilizes both artificial cilia mechanical sweeping and suction‐based mucus cleaning. A novel haptic feedback interface for the artificial cilia provides touch feedback on tissue contact, enhancing operator control and safety.
Zhongming Lyu, Yusheng Wang, Ruijian Ge, Darren Wang, Matthew Bacchetta, Caitlin T. Demarest, Fabien Maldonado, Xiaoguang Dong   +7 more
wiley   +1 more source

Experimental Analysis of Laser Micromachining of Microchannels in Common Microfluidic Substrates. [PDF]

Micromachines (Basel), 2021
Konari PR, Clayton YD, Vaughan MB, Khandaker M, Hossan MR.   +4 more
europepmc   +1 more source

Entropy‐Guided Convolutional Neural Network Classification of Sensor Signals for Real‐Time Surface Quality Monitoring in Direct Laser Interference Patterning

Advanced Intelligent Systems, Volume 8, Issue 5, May 2026.
Neural‐network pipeline for real‐time DLIP surface‐quality monitoring: spectral entropy of WLI topographies is used to generate interpretable K‐means labels, which are transferred to time‐resolved photodiode traces. A compact dual‐input 1D‐CNN (signal + laser parameters) learns discriminative spatiotemporal features and predicts “OK/NOK” surface ...
Marcelo Daniel Sallese, Ignacio Tabares, Wei Wang, Marcos Soldera, Andrés Fabián Lasagni   +4 more
wiley   +1 more source

Wide‐Field Autostereoscopic 3D Display Enabled by Isolated Microlens Array and Gradual Radius Lens Design

Journal of the Society for Information Display, Volume 34, Issue 5, Page 391-403, May 2026.
This paper proposes an Isolated Microlens Array (I‐MLA) with Gradual Radius Lens (GRL) design for a wide‐field autostereoscopic floating 3D display in compact form. Extended coding pitch and directional mesh eliminate crosstalk, while radially varying microlens curvature maintains sharp images at large angles. Simulations show a practical continuous 40°
Hsin‐You Hou, Cheng‐Huan Chen
wiley   +1 more source

Low-Cost Laser Micromachining Super Hydrophilic-Super Hydrophobic Microgrooves for Robotic Capillary Micromanipulation of Microfibers. [PDF]

Micromachines (Basel), 2021
Chang B, Feng Y, Jin J, Zhou Q.
europepmc   +1 more source

Pose‐Independent Soft Haptic Ring for Joint‐Centered Directional Guidance via Multichannel Shape Memory Alloy Actuators

Small Structures, Volume 7, Issue 5, May 2026.
The Pose‐Independent Haptic Ring (PIHR) delivers four‐directional, joint‐referenced haptic cues using a compact multichannel serpentine SMA array embedded in a soft elastomer. By mapping circumferential normal indentation to a metacarpophalangeal (MCP)‐centered spherical coordinate system, the PIHR preserves consistent spatial meaning under arbitrary ...
Hyunsoo Kim, Jaewoo Roh, Hunpyo Ju, Wonhee Ji, Manmatha Mahato, Hyunjoon Yoo, Il‐Kwon Oh   +6 more
wiley   +1 more source

Combination of Ceramic Laser Micromachining and Printed Technology as a Way for Rapid Prototyping Semiconductor Gas Sensors. [PDF]

Micromachines (Basel), 2021
Samotaev N, Oblov K, Dzhumaev P, Fritsch M, Mosch S, Vinnichenko M, Trofimenko N, Baumgärtner C, Fuchs FM, Wissmeier L.   +9 more
europepmc   +1 more source