Results 31 to 40 of about 545,714 (224)
Ciencia de la Sostenibilidad: una revolución científica [PDF]
, 2014 Ciencia de la Sostenibilidad: una revolución ...
Gil Pérez, Daniel +1 more
core +2 more sources
Tomographic Universality of the Discrete Wigner Function
Quantum ReportsWe observe that the discrete Wigner functions (DWFs) of n-partite systems with odd local dimensions are tomographically universal, as reflected in the delta function form of the DWF for any stabilizer. However, in the n-qubit case, this property does not
Isabel Sainz +3 more
doaj +1 more source
An Evolutionary Approach to Improve the Halftoning Process
Mathematics, 2020 The techniques of halftoning are widely used in marketing because they reduce the cost of impression and maintain the quality of graphics. Halftoning converts a digital image into a binary image conformed by dots.
Noé Ortega-Sánchez +4 more
doaj +1 more source
Robust Clustering Routing Method for Wireless Sensor Networks Considering the Locust Search Scheme
Energies, 2021 Multiple applications of sensor devices in the form of a Wireless Sensor Network (WSN), such as those represented by the Internet of Things and monitoring dangerous geographical spaces, have attracted the attention by several scientific communities ...
Alma Rodríguez +5 more
doaj +1 more source
People and Nature, EarlyView.Abstract Restoring forests can help conserve biodiversity, mitigate climate change and enhance human well‐being. Despite financial and political support for global forest restoration initiatives, projects continue to face persistent challenges and trade‐offs between environmental, climatic and socio‐economic goals.
Mariana Hernandez‐Montilla +24 more
wiley +1 more source
Alhacén: una revolución óptica [PDF]
, 2015 Alhacén es un punto de inflexión en la historia de la Óptica, uno de los nombres clave en el desarrollo de las teorías ópticas y un personaje de gran talla científica. Se pasa revista aquí a su figura, a sus principales aportaciones y la trascendencia de
González Cano, Agustín
core +3 more sources
FEMINISTS VERSUS MONUMENTS? From Protests to Anti‐monuments in Mexico City
International Journal of Urban and Regional Research, EarlyView.Abstract This article examines the role of heritage spaces and monuments in the Historic Centre of Mexico City during ongoing feminist mobilizations. Feminists have claimed that the Mexican government is more concerned about protecting monuments and urban heritage than acting to prevent gender‐based violence and femicide.
Fernando Gutiérrez
wiley +1 more source
A Comparison of Evolutionary Computation Techniques for IIR Model Identification
Journal of Applied Mathematics, 2014 System identification is a complex optimization problem which has recently attracted the attention in the field of science and engineering. In particular, the use of infinite impulse response (IIR) models for identification is preferred over their ...
Erik Cuevas +5 more
doaj +1 more source
, 2019 La Revolución Cubana es un proceso político y social que surge como resultado de toda una serie de acontecimientos iniciados en la isla a finales del siglo XIX, se caracteriza por la lucha armada contra la dictadura de Fulgencio Batista que triunfa en ...
Pueyo San José, César
core
Revisiting Deere in an Extractivist Era: Agrarian Reform and Feminist Legacies in Coastal Ecuador
Journal of Agrarian Change, Volume 26, Issue 1, January 2026.ABSTRACT This article examines how campesinas in coastal Ecuador have navigated shifting labour roles, financial precarity and ecological degradation under Plan Tierras, a state‐led land redistribution policy embedded in an extractivist model of agriculture.
Natalia Landívar, Lynne Phillips
wiley +1 more source