Results 151 to 160 of about 33,097 (263)

A Multi-Segmented Vectoring Nozzle Configuration Inspired by the Mating Wheel of Damselfly. [PDF]

Biomimetics (Basel)
Liu B, Chai L, Tian C, Chen H, Shen H, Qi Q, Fan J, Tang C, Ji A.   +8 more
europepmc   +1 more source

Benchmarking Coaxial and Angular Optical Emission Spectroscopy With Recommendations for Reliable Compositional In Situ Monitoring During Laser Powder Bed Fusion

Advanced Materials Technologies, EarlyView.
ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel, Bastian Jülich, Anna Rosa Ziefuss, Florian Eibl, Stephan Barcikowski   +4 more
wiley   +1 more source

A Spectral Confocal Measurement Method for High-Aspect-Ratio Deep Holes Based on Stepped Ring Gauge and Hierarchical Error Compensation. [PDF]

Sensors (Basel)
Liu Y, Wang G, Yu D, Du H.
europepmc   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Robustness of interstitial photodynamic therapy treatment planning under power and positional uncertainties in light delivery. [PDF]

Sci Rep
Wang S, Saeidi T, Lilge L, Betz V.
europepmc   +1 more source

Experiments with Light Deflectants on the action of sunlight

International Journal of Clinical Practice, 1958
openaire   +2 more sources

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

Quantification of Gaze-Dependent Corrective Errors With Fresnel Prisms: Implications for Strabismus Management. [PDF]

Invest Ophthalmol Vis Sci
Tanaka E, Morisawa S, Morizane Y, Tokutake T, Hasebe S.   +4 more
europepmc   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Light-Induced Photomechanical Patterning of Ferroelectric Polarization. [PDF]

ACS Appl Mater Interfaces
Degezelle A, Strobelt J, Loebner S, Mebarki M, Fusil S, Garcia V, Bérini B, Polewczyk V, Dumont Y, Matzen S, Lecoeur P, Santer S, Maroutian T.   +12 more
europepmc   +1 more source