Results 161 to 170 of about 2,070,930 (266)

Laser auriculotherapy for the treatment of pain: a scoping review. [PDF]

Lasers Med Sci
José Pereira Magalhães F, Pinheiro Carnaúba J, de Oliveira Farias O, Diniz Coutinho B, Teresinha Gimeniz Galvão M, Lima Vale M.   +5 more
europepmc   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Fractional laser therapy versus microneedling for non-acne scars and scar-like dermal fibrotic lesions. [PDF]

Lasers Med Sci
Dong D, Hong Y, Wang J, Jiang Z, Shen B, Zhou S, Li J, Lu N.   +7 more
europepmc   +1 more source

Model‐Guided Design of Paper Membrane Architectures for Controlled Flow and Enhanced Diagnostic Sensitivity

Advanced Engineering Materials, EarlyView.
Geometrical modifications on nitrocellulose membranes can result in observable differences in signal intensity relative to a reference membrane (top and bottom left). Using two reference experiments, we have developed a theoretical model that can reproduce the experimentally observed flow changes and provide information on membrane parameters, e.g ...
Maria Dimaki, Lea Holritz, Winnie E. Svendsen   +2 more
wiley   +1 more source

Automated Optical Treatment Based on Diffuse Reflectance Signals. [PDF]

J Biophotonics
Appel CD, Carlsen MS, Lukov LL, Zhang C.
europepmc   +1 more source

Enhanced Ultrasound Transmission Through Aberration Layers Using Space‐Coiling Acoustic Metamaterials

Advanced Engineering Materials, EarlyView.
Enhancing ultrasound transmission through an aberration layer exhibiting mismatched impedance with the surrounding medium possesses great implications in imaging and treatment. In this study, we show that a space‐coiling acoustic metamaterial with judiciously tailored structural profile can help improve impedance matching.
Maral Ghanami, Hengzhe Ren, Erqian Dong, Ashkan Ghanbarzadeh‐Dagheyan, Chen Shen   +4 more
wiley   +1 more source

Letter to the Editor: Low-energy fractional carbon dioxide laser priming of mesenchymal stem cell-derived exosomes: A photothermal boost for diabetic wound angiogenesis. [PDF]

World J Methodol
Wu XJ, Tang JY, Sun NZ.
europepmc   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Comparative in vitro evaluation of sonic, passive ultrasonic, and Er: YAG laser-activated irrigation on Enterococcus faecalis reduction and smear layer/debris removal in root canals. [PDF]

BMC Oral Health
Farag RA, El Mekkawi AERO, Beshr K, Sayed M, Rayyan M.   +4 more
europepmc   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source