Results 171 to 180 of about 5,242,931 (310)

Intraocular Lens Calculation Concept Based on Aphakic Refraction-Considerations on a Cornea Model With Two Refracting Surfaces. [PDF]

Ophthalmic Physiol Opt
Langenbucher A, Szentmáry N, Cayless A, Hoffmann P, Wendelstein JA.   +4 more
europepmc   +1 more source

Liquid Crystal Elastomer Actuator Matrix for Large Area Applications

Advanced Materials Technologies, EarlyView.
A scalable approach is used to manufacture a digitally‐controllable, 2D 5 × 5 actuator matrix. The elements of the matrix are produced by direct ink writing of a liquid crystal elastomer ‘artificial muscle’ on large‐area flexible thin‐film heaters. In optimizing the low‐power actuators, multiple heater designs and substrate materials are investigated ...
Giulia Spallanzani, Bart Peeters, Danqing Liu, Peter Zalar, Hylke B. Akkerman, Jeroen A. H. P. Sol   +5 more
wiley   +1 more source

Mendelianization: Concentrating Polygenic Signal Into a Single Causal Locus. [PDF]

Genet Epidemiol
Strobl EV.
europepmc   +1 more source

Large‐Area Flat Optics Color Routing in Tilted Arrays of 2D Semiconductor Nanostripes

Advanced Optical Materials, EarlyView.
We develop a scalable flat optics platform exploiting self‐organised ion‐beam sputtering and maskless glancing‐angle deposition to fabricate centimetre‐scale arrays of tilted MoS2 nanostripes. The engineered geometry activates Rayleigh anomalies, guided modes, and Mie resonances, enabling highly directional color routing and enhanced light harvesting ...
Simone Di Marco, Daniele Ceneda, Matteo Barelli, Matteo Gardella, Rajesh Chennuboina, Maria C. Giordano, Marco Centini, Francesco Buatier de Mongeot   +7 more
wiley   +1 more source

Deviance and Control in Communities with Perfect Surveillance – The Case of Second Life

, 2011
Advanced cybercommunities are communities in which perfect surveillance is possible – software tools allow everything to be observed, recorded, archived, pored over at a later date and acted upon.
Tucker, John V., Wang, Victoria, Haines, Kevin   +2 more
core  

Coherent Absorption Reveals Colors Hidden in a Grey Fabry–Pérot Cavity

Advanced Optical Materials, EarlyView.
A dielectric thin film shows colors depending on its thickness; this effect can be used to encode information normally accessible through single‐beam spectroscopy. We developed a method to conceal this kind of information, based on coating the dielectric with a matched conductor, that suppresses the color‐bearing thin‐film resonances.
Giuseppe E. Lio, Giulio Carotta, Lorenzo Lavista, Andrea Camposeo, Giacomo Venturi, Agnese Guernieri, Alessandro Pitanti, Simon A. R. Horsley, Giuseppe C. La Rocca, Alessandro Tredicucci, Simone Zanotto   +10 more
wiley   +1 more source

Cubist and figure studies sketchbook, 1939 [picture] /

, 1939
Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "14th Dec 1939"--In pencil inside front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6294014; Exhibited ...
Power, J. J. W. (John Joseph Wardell), 1881-1943.
core  

Laser cryo-sclerotherapy versus conventional sclerotherapy for reticular veins and telangiectasias: A randomized controlled trial. [PDF]

J Vasc Surg Venous Lymphat Disord
Fonseca M, Poltronieri L, Argenta R, Gomes F, Haygert L, Lazzaretti G, Andrade E, Ribeiro M.   +7 more
europepmc   +1 more source

Breaking Optical Transparency and Electromagnetic Performance Trade‐Offs for Transparent Reflective Metasurfaces

Advanced Optical Materials, EarlyView.
A theory‐guided magnetoelectric metasurface design breaks the conventional optical transparency and electromagnetic performance trade‐offs. By preserving the electric and magnetic current paths required for efficient reflection through fine‐metal‐line structure, the developed transparent reflective metasurface achieves high optical transparency without
Mina Feizi, Shu‐Lin Chen, Geng‐Bo Wu, Li‐Zhao Song, Pei‐Yuan Qin, Y. Jay Guo   +5 more
wiley   +1 more source

Avignon and Paris sketchbook [picture] /

, 1930
Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "Avignon + Paris"--In pencil on front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6292743; Exhibited ...
Power, J. J. W. (John Joseph Wardell), 1881-1943.
core