Results 251 to 260 of about 22,597,145 (371)

ChebIoD: a Chebyshev polynomial-based lightweight authentication scheme for internet of drones environments. [PDF]

Sci Rep
Al-Mekhlafi ZG, Altmemi JMH, Al-Shareeda MA, Al-Hchaimi AAJ, Homod RZ, Mohammed BA, Alshammari G, Al-Dhlan KA, Alrashdi R, Alkhabra YA.   +9 more
europepmc   +1 more source

Area integral estimates for higher order elliptic equations and systems

, 1997
Björn E. J. Dahlberg, Carlos E. Kenig, Jill Pipher, Gregory C. Verchota   +3 more
openalex   +1 more source

Spatiotemporally Resolved Light Propagation in Transparent Wood

Advanced Optical Materials, EarlyView.
Light propagation mechanism changes from diffusive regime in native, white and delignified wood to near ballistic in transparent wood. Abstract Transparent wood biocomposite (TW) is a sustainable optical material that combines high transmittance with mechanical strength but also exhibits pronounced haze. This haze limits applications where high optical
Ravi Shanker, Martin Hoglund, Hui Chen, Lars A. Berglund, Ilya Sychugov   +4 more
wiley   +1 more source

Complete Systems of Two Addition Laws for Elliptic Curves

, 1995
W. Bosma, H. W. Lenstra
openalex   +1 more source

Chiral Metasurfaces with Multidimensional Tunability for Optical Chiral States

Advanced Optical Materials, EarlyView.
A novel bilayer perovskite chiral metasurface enables tunable transitions between BIC‐associated vortex centres and circularly polarized states via rotational symmetry control. Breaking rotational symmetry and applying in situ rotation to the upper layer allows precise, omnidirectional tuning of C points in momentum space. This evolution forms a Möbius‐
Dayang Lin, Abbas Ghaffari, Qing Gu
wiley   +1 more source

Structural identifiability of linear-in-parameter parabolic PDEs through auxiliary elliptic operators. [PDF]

J Math Biol
Salmaniw Y, Browning AP.
europepmc   +1 more source

Regularity of the solutions of elliptic systems in polyhedral domains

, 1997
Serge Nicaise
openalex   +1 more source

Directional Lasing from a 3D Blue Phase Photonic Crystal

Advanced Optical Materials, EarlyView.
This work presents the first directional lasing from millimeter‐scale monocrystalline 3D photonic crystals, specifically Blue Phases (BPs), overcoming prior limitations of random lasing in polycrystals. These 3D soft photonic crystals enable highly directional, circularly polarized, mirrorless lasing via resonant polarization modes, offering the ...
Eva Oton, Marcin Muszyński, Konrad Cyprych, Piotr Kapuściński, Przemysław Morawiak, Maria Popławska, Przemysław Oliwa, Jarosław Myśliwiec, Jacek Szczytko, Wiktor Piecek   +9 more
wiley   +1 more source

Excitonic States in GaAs/Al<i>_x</i>Ga_1-<i>_x</i>As Quantum Wells: Direct Coulomb Interaction Modeling via Finite Element Electrostatics and Parametric Analysis Under Impurity and Field Effects. [PDF]

Nanomaterials (Basel)
Castaño FA, Laroze D, Duque CA.
europepmc   +1 more source

Advanced Emissivity Tuning Via Femtosecond Laser Surface Engineering

Advanced Optical Materials, EarlyView.
Femtosecond laser surface processing (FLSP) is employed to fabricate titanium‐based metamaterials with engineered micro/nano‐scale features that exhibit spectrally selective and omnidirectional thermal emissivity. By integrating advanced ellipsometry, electromagnetic modeling, and compositional analysis, the work reveals resonance‐driven emissivity ...
Zahra Kamali Khanghah, Andrew Butler, Andrew Reicks, Juveriya Parmar, Eva Schubert, Craig Zuhlke, Mathias Schubert, Ufuk Kilic, Mohammad Ghashami   +8 more
wiley   +1 more source