Results 51 to 60 of about 767,976 (182)
Point diffraction interferometry to measure local curvatures and caustics of noisy wave fronts: Application for determining optical properties of fish lenses [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 The study of caustics is important because they contain information about the image formation properties of optical systems. In this work we use the concept of caustic as a set of focal points, and we have developed a second order approach theory to ...
Vallmitjana S. +4 more
doaj +1 more source
Gas Phase Synthesis of Multi-Element Nanoparticles
Nanomaterials, 2021 The advantages of gas-phase synthesis of nanoparticles in terms of size control and flexibility in choice of materials is well known. There is increasing interest in synthesizing multi-element nanoparticles in order to optimize their performance in ...
Raúl López-Martín +4 more
doaj +1 more source
Filamentation management by using programmable diffractive optical elements [PDF]
, 2016 Treball Final de Màster Universitari en Física Aplicada. Codi: SIN019.
Doñate-Buendía, Carlos
core
Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane
Small, EarlyView.Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva +8 more
wiley +1 more source
Carnot-Like Heat Engines Versus Low-Dissipation Models
Entropy, 2017 In this paper, a comparison between two well-known finite time heat engine models is presented: the Carnot-like heat engine based on specific heat transfer laws between the cyclic system and the external heat baths and the Low-Dissipation model where ...
Julian Gonzalez-Ayala +3 more
doaj +1 more source
On the Relationship between Corneal Biomechanics, Macrostructure, and Optical Properties
Journal of Imaging, 2021 Optical properties of the cornea are responsible for correct vision; the ultrastructure allows optical transparency, and the biomechanical properties govern the shape, elasticity, or stiffness of the cornea, affecting ocular integrity and intraocular ...
Francisco J. Ávila +2 more
doaj +1 more source
The Effect of Heterogeneity on the Adsorption Isotherms in Activated Carbon [PDF]
, 2010 Los carbones activados (CA) son materiales microporosos que poseen gran capacidad de adsorción. La heterogeneidad de cualquier adsorbente, en particular la de los CA, puede ser separada en dos grandes familias: energética (o superficial) y estructural ...
Alexandre de Oliveira, José Carlos +5 more
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Pere Vieta (1779–1856), promoter of free public teaching of physics in Catalonia [PDF]
, 2015 Free public teaching of physics in Catalonia started in the early 19th century, even if the interest in experimental physics goes back to the 18th century, where this discipline was discussed at various learned societies.
Puig Pla, Carles
core +2 more sources
Developmental Medicine &Child Neurology, EarlyView.CIF: Classificação Internacional de Funcionalidade, Incapacidade e Saúde. Resumo Objetivo Identificar os desfechos e instrumentos padronizados utilizados para medir mudanças após intervenções fisioterapêuticas realizadas via telessaúde em crianças e jovens com paralisia cerebral, de acordo com os domínios da Classificação Internacional de ...
Isabella S Christovão +6 more
wiley +1 more source
Simulating the aerodynamical resuspension of a granular bed of microparticles [PDF]
EPJ Web of ConferencesThe deposition of micrometric particles in layers on various surfaces (e.g., ventilation ducts, industrial environments, nuclear reactors) has raised concerns due to potential resuspension in enclosed spaces or the atmosphere.
Sirur Flores Anuar Yamil +3 more
doaj +1 more source