Results 191 to 200 of about 1,120,417 (313)

Hadamard based single-pixel microscopy using sensor-less adaptive optics supported by multi-actuator adaptive lens. [PDF]

Nat Commun
Tobón-Maya H, Willstatter L, Zapata-Valencia SI, Bonora S, Tajahuerce E, Lancis J.   +5 more
europepmc   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Geometry-induced competitive release in a meta-population model of range expansions in disordered environments. [PDF]

J R Soc Interface
Gonzalez Nuñez J, Beller D.
europepmc   +1 more source

The Mach stem equation and amplification in strongly nonlinear geometric optics

, 2020
Jean-François Coulombel, M. Williams
openalex   +1 more source

Analysis of College Students’ Misconception on Geometrical Optics [PDF]

, 2018
Setyo Admoko, Titin Sunarti, Mukhayyarotin Niswati Rodliyatul Jauhariyah, Suliyanah Suliyanah, Nadi Suprapto   +4 more
openalex   +1 more source

Double Helical Plasmonic Antennas

Advanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin, Luka Zurak, Krzysztof Maćkosz, Lorenz Löffler, Victor Deinhart, Ivo Utke, Thorsten Feichtner, Katja Höflich   +7 more
wiley   +1 more source

Predicting patient-reported quality of vision through multifocal optics. [PDF]

Ophthalmic Physiol Opt
Kollbaum P, Meyer D, Murthy N, Gantes-Nunez J, Jaskulski M, Rickert M.   +5 more
europepmc   +1 more source

Quasi-geometrical Optics Approximation in Gravitational Lensing

, 2004
Ryuichi Takahashi
openalex   +1 more source

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

Advanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa, Sarah A. Martell, Berthold Reis, Simona Schwarz, Mita Dasog   +4 more
wiley   +1 more source