Results 11 to 20 of about 2,198,757 (314)
Nanomaterials, 2022 Quasi-bound states in the continuum (quasi-BICs) supported in all-dielectric metasurfaces (MTS) are known for their confinement in real space and the notably high values of the quality factor Q.
Jose Luis Pura +3 more
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The Paranoid Style in American History of Science [PDF]
, 2012 Historian Richard Hofstadter’s observations about American cold-war politics are used to contextualize Thomas Kuhn’s The Structure of Scientific Revolutions and argue that substantive claims about the nature of scientific knowledge and scientific change ...
Reisch, George
core +4 more sources
Effects of Corporate Policies and Governance Practices on Ownership Structure: Evidence from Chilean Firms [PDF]
, 2018 We analyze the effects of financing policies, dividends, and corporate governance on ownership structure in Chilean companies. We used a sample of 185 companies listed on the Santiago Stock Exchange that answered the NCG 341 survey on Corporate ...
Muñoz-Mendoza, Jorge Andrés +2 more
core +8 more sources
Straightforward Patterning of Functional Polymers by Sequential Nanosecond Pulsed Laser Irradiation
Nanomaterials, 2021 Laser-based methods have demonstrated to be effective in the fabrication of surface micro- and nanostructures, which have a wide range of applications, such as cell culture, sensors or controlled wettability. One laser-based technique used for micro- and
Edgar Gutiérrez-Fernández +3 more
doaj +1 more source
Cupule aud acorn basic morpbological differences between Quercus ithaburensis Decne. subsp. ithaburensis and Quercus ithaburensis subsp. macrolepis (Kotschy) Hedge & Yalt [PDF]
, 2002 Estructura del glande y de la cúpula de Quercus ithaburensis Decne. subsp. ithaburensis y de Quercus ithaburensis subsp. inacrolepis (Kotschy) Hedge & Yalt.: Diferencias esenciales.Key words. Quercus ithaburensis, taxonomy, morphology, acorn, cupule,
Dufour-Dror, Jean-Marc, Ertas, Aytekin
core +3 more sources
Universidad de Essex, en Wivenhoe, Inglaterra
Informes de la Construccion, 1969 La nueva Universidad de Essex, prevista para una población estudiantil de 6.000 alumnos, consta de edificios de dos clases: los destinados a distintos fines académicos; y los dedicados a otros objetivos, tales como restaurante; edificios-torres ...
Arquitectos Co-Partnership +1 more
doaj +1 more source
CryoEM of Viral Ribonucleoproteins and Nucleocapsids of Single-Stranded RNA Viruses
Viruses, 2023 Single-stranded RNA viruses (ssRNAv) are characterized by their biological diversity and great adaptability to different hosts; traits which make them a major threat to human health due to their potential to cause zoonotic outbreaks.
Andrea Modrego +3 more
doaj +1 more source
Exploring the excited structure of 11Li through (t,p) reactions at the upgraded SEC Device [PDF]
EPJ Web of Conferences11Li is the best example of a two-neutron (2n) halo nucleus, a system where the last nucleons, due to the low binding energy and angular momentum, spend a large part of their time far from the core.
Ruiz D. Fernandez +4 more
doaj +1 more source
ESTRUCTURAS FUNDAMENTALES CONCRETAS [PDF]
Manuscrito, 2019 Resumen Varios problemas en la filosofía de la física han llevado al ‘realismo estructural óntico’, esto es, la suposición de que en el nivel físico fundamental no hay ‘objetos’, sino ‘estructuras’. Hay varios requerimientos que una ‘estructura’ debe satisfacer para el ‘realismo estructural óntico’.
openaire +3 more sources
EPJ Web of Conferences, 2014 A prototype CEPA4, made of four optically isolated phoswich-crystals of LaBr3(Ce)+LaCl3(Ce) packed together in one can of Al, was tested with high energy protons (70-230 MeV) at the cyclotron of Krakow.
Sánchez del Río J. +8 more
doaj +1 more source