Results 191 to 200 of about 132,237 (249)

Comparison of refractive outcomes and visual quality between femtosecond laser-assisted arcuate keratotomy and steep-axis meridian clear corneal incision combined with Implantable Collamer Lens (ICL) implantation for the correction of moderate-to-high myopia and low astigmatism. [PDF]

BMC Ophthalmol
Mao Z, Chen X, Cheng M, Lin IC, Ning R, Li M, Xu G, Niu L, Wang X.   +8 more
europepmc   +1 more source

A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine

Advanced Robotics Research, EarlyView.
This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff, Simon Holzer, Stefania Konstantinidi, Yoan Civet, Yves Perriard   +4 more
wiley   +1 more source

Vectorized instructive signals in cortical dendrites. [PDF]

Nature
Francioni V, Tang VD, Toloza EHS, Ding Z, Brown NJ, Harnett MT.   +5 more
europepmc   +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

A System Identification Approach to Motion Model Based on Full-Scale Ship Maneuvering Data. [PDF]

Sensors (Basel)
Tian Y, Tian W, Zhang K, Hua L, Wen J, Zhu F.   +5 more
europepmc   +1 more source

Rapid earthquake damage assessment via hybrid LSTM-RNN with a quantum-inspired classification head based on Autonomous Perceptron Model APM. [PDF]

Sci Rep
Alotaibi A, Alharbi S, Elshewey AM.
europepmc   +1 more source

Stability of Astigmatism Following Lensectomy for Pediatric Cataract. [PDF]

Am J Ophthalmol
Bothun ED, Sutherland DR, Hatt SR, Leske DA, Beaulieu WT, Kraker RT, Freedman SF, Roberts TL, Holmes JM, Cotter SA, Weise KK, Pineles SL, Repka MX, Pediatric Eye Disease Investigator Group (PEDIG).   +13 more
europepmc   +1 more source

A Hybrid Diagnostic Framework with Compensation Algorithms for Inherent Rotor Faults Using Rotor Experiments. [PDF]

Sensors (Basel)
Huang SC, Pham TT, Nguyen TD, Chiu YJ.
europepmc   +1 more source

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Error vector magnitude to SNR conversion for nondata-aided receivers

IEEE Transactions on Wireless Communications, 2009
Error vector magnitude (EVM) is one of the widely accepted figure of merits used to evaluate the quality of communication systems. In the literature, EVM has been related to signal-to-noise ratio (SNR) for data-aided receivers, where preamble sequences or pilots are used to measure the EVM, or under the assumption of high SNR values.
Huseyin Arslan
exaly   +2 more sources