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Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

Advanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet, Priyanka Kumari, Sathyanarayana Paladugu, Damian Pociecha, Jakub Karcz, Przemysław Kula, Nataša Vaupotič, Ewa Górecka, Oleg D Lavrentovich   +8 more
wiley   +1 more source

Metastability of resting-state bold fMRI as a reliable biomarker of individual brain dynamics: An interrogation of within-subject variability as a function of total acquisition time. [PDF]

Netw Neurosci
Sheheitli H, Hermosillo R, Grimsrud G, Madison T, Dominguez OM, Nelson S, Fair D, Nahas Z.   +7 more
europepmc   +1 more source

Scalable preparation of matrix product states with sequential and brick wall quantum circuits. [PDF]

Quantum Sci Technol
Szołdra T, Mukherjee R, Schmelcher P.
europepmc   +1 more source

Predicting Postoperative Anterior Chamber Depth, Intraocular Lens Tilt, and Decentration Using an Internally Validated Machine Learning Model. [PDF]

Ophthalmol Ther
Waser K, Straßmair K, Khalil H, Pomberger L, Reifeltshammer SA, Bolz M, Hirnschall N.   +6 more
europepmc   +1 more source

Analysis of Surface Guidance Versus Laser Alignment for Precision Lung Cancer Particle Therapy. [PDF]

Technol Cancer Res Treat
Zhang X, Yang Y, Mao J, Sheng Y.
europepmc   +1 more source

Artificial Intelligence-Based Prediction of Subjective Refraction and Clinical Determinants of Prediction Error. [PDF]

Diagnostics (Basel)
Candan O, Saglam I, Orman G, Unlu N, Burcu A, Candan Y.   +5 more
europepmc   +1 more source

Distributed Fiber-Optic Shape Sensing with Endpoint Error Compensation: Theory and Experimental Validation. [PDF]

Sensors (Basel)
Rossi L, Falcetelli F, Gagliardo F, Lovato P, Bastianini F, Di Sante R, Bolognini G.   +6 more
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