Results 151 to 160 of about 15,918 (267)

Light Switchable Ionic Conductivity of Arylazopyrazole Modified Polysiloxanes

Advanced Materials Technologies, EarlyView.
We present a polysiloxane functionalized with a novel arylazopyrazole dye that undergoes reversible photoisomerization. Upon lithium bis(trifluoromethanesulfonyl)imide addition and UV irradiation, the polymer exhibits a shift in tan(d) toward higher frequencies and enhanced ionic conductivity.
Malte S. Beccard, Thulasinath Raman Venkatesan, Michael Bauer, Valentin Razvan Lupu, Philipp Scheidegger, Francesco Taddei, Frank A. Nüesch, Dorina M. Opris   +7 more
wiley   +1 more source

Visual outcomes of implantable Collamer lens and laser-assisted <i>in situ</i> keratomileusis for all levels of myopia. [PDF]

Int J Ophthalmol
Baasanjav T, Dambadarjaa D, Jamyanjav B, Davaatseren U.   +3 more
europepmc   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Refractive Surgery in the Civil Airman Population by Class of Medical Certificate and by Aviation Occupation

Civil Aerospace Medical Institute1999PDFTech ReportNakagawara, V. B.Wood, K. J.Montgomery, R. W.United States. Department of Transportation. Federal Aviation Administration. Office of Aviation. Civil Aerospace Medical InstituteUnited States.

core  

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

GPT-5-assisted versus expert surgeon refractive planning in smooth incision lenticule keratomileusis (SILK): comparative analysis and visual outcomes. [PDF]

Int Ophthalmol
Surico PL, Tsai TH, Ma DH, Chang CK, Afflitto GG, Lin HY, Pan CC, Perri A, Di Zazzo A, Lanzetta P, Sun CC.   +10 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

Comparative effectiveness of VISUMAX 800 with keratorefractive lenticule extraction and FS-LASIK in the treatment of myopic astigmatism. [PDF]

J Cataract Refract Surg
Topcu H, Altun M, Ocal MC, Yasa D, Durusoy GK, Kose B.   +5 more
europepmc   +1 more source

Evolution of Refractive Surgeries Focus on Laser Assisted in Situ Keratomileusis

, 2005
vi, 48 p.Refractive surgeries have been available for many years, but the newer techniques are now gaining even greater popularity in the United States. Refractive surgeries include; radial keratotomy (RK), laser thermokeratoplasty, clear lens implant,
Basler, Lindsay M.
core  

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