Results 221 to 230 of about 110,193 (341)

Precision and efficacy in congenital cataract surgery: a retrospective study of the 27-gauge vitrectomy system. [PDF]

Int Ophthalmol
Mancini M, Meduri A, Brancato C, Oliverio GW, De Luca L, Mancini A, Palino P, Aragona P, Pioppo A, Lo Giudice G.   +9 more
europepmc   +1 more source

Quark-lepton connections in Z′ mediated FCNC processes: gauge anomaly cancellations at work [PDF]

, 2020
Jason Aebischer, Andrzej J. Buras, Maria Cerdà-Sevilla, Fulvia De Fazio   +3 more
openalex   +1 more source

Terahertz Volume Plasmon‐Polariton Modulation in All‐Dielectric Hyperbolic Metamaterials

Advanced Optical Materials, EarlyView.
THz volume plasmon‐polariton (VPP) propagation through plasmon‐based hyperbolic metamaterials, made of alternating layers of doped and undoped III‐V semiconductors. Abstract The development of plasmonics and related applications in the terahertz range faces limitations due to the intrinsic high electron density of the standard metals.
Stefano Campanaro, Luca Bursi, Stefano Curtarolo, Arrigo Calzolari   +3 more
wiley   +1 more source

The Twin-Rooted Anomaly: Endodontic Management of a Rare Case of a Maxillary Central Incisor With Two Roots. [PDF]

Clin Case Rep
Aminsobhani M, Babaahmadi M.
europepmc   +1 more source

Zone‐Sectored Organic Crystals with Spatially Resolved Exciton Dynamics

Advanced Optical Materials, EarlyView.
Novel type of rubrene microcrystals in the orthorhombic phase are grown exhibiting spatial contrast in spectra and dynamics due to differences in unit cell orientation. Distinct zones selectively host redshifted luminescence band at ≈650 nm driven by high photon absorption.
Moha Naeimi, Tim Völzer, Regina Lange, Kevin Oldenburg, Stefan Lochbrunner, Ingo Barke, Sylvia Speller   +6 more
wiley   +1 more source

Unfolding North American spring weather extremes along a scale ladder. [PDF]

Sci Rep
Hwang J, You Z, Deng Y, Kim H.
europepmc   +1 more source

Stacked Time‐Varying Metasurfaces

Advanced Optical Materials, EarlyView.
Stacked, spatially uniform, time‐modulated metasurfaces replace cumbersome in‐plane modulation. A general design framework optimizes independently programmed temporal functions across cylindrical meta‐atom arrays with time‐varying plasma/collision frequencies, yielding magnet‐free isolation at the carrier and a temporal circulator analogue.
Mostafa Movahediqomi, Sergei Tretyakov, Viktar Asadchy, Xuchen Wang   +3 more
wiley   +1 more source

Persistent left superior vena cava discovered during central line insertion in a patient with Joubert syndrome: a case report. [PDF]

J Med Case Rep
Heyba MIM, Gadelrab MRMA, Ahmed WA.
europepmc   +1 more source

Probing Ultrafast Coherent Bandgap Modulation in Monolayer WSe2 by Nonlinear Optics

Advanced Optical Materials, EarlyView.
This work sheds light on how resonant nonlinear optics blursthe line between perturbative and non‐perturbative nonlinear optics. Measured deviationsfrom the quadratic second‐harmonic scaling near the excitonic resonance arisefrom optical Stark and Bloch‐Siegert shifts. The experimental results arefurther underpinned by analytical and numerical analysis
Sebastian Klimmer, Thomas Lettau, Laura Valencia Molina, Daniil Kartashov, Ulf Peschel, Jan Wilhelm, Dragomir Neshev, Giancarlo Soavi   +7 more
wiley   +1 more source

Comments on Global Symmetries and Anomalies of 5d SCFTs. [PDF]

Commun Math Phys
Benetti Genolini P, Tizzano L.
europepmc   +1 more source