Results 131 to 140 of about 3,055,346 (291)

Sistemas Argumentativos y agregación. Algunos resultados [PDF]

open access: yes, 2009
El objeto del presente trabajo es ofrecer un primer intento de estudio sistemático de la relación entre los dos tipos de agregación cuando los mecanismos utihzados son mecanismos de votación o similares.
Auday, Marcelo
core  

Autonomous Navigation in Large‐Scale Underground Environments Based on a Purely Topological Understanding of Tunnel Networks

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This work presents a non‐geometrical navigation approach based on a purely topological understanding of underground environments. By conceptualizing subterranean scenarios as a set of tunnels that intersect with each other, and taking a navigation approach based on topological instructions, we simplify the navigation problem to the sequential ...
Lorenzo Cano   +2 more
wiley   +1 more source

Fotocatálisis con luz solar: aplicaciones en energía y medioambiente [PDF]

open access: yes, 2018
Conferencia a los alumnos de máster y doctoradoEl uso de luz solar como fuente excitatriz de procesos químicos es uno de los retos de mayor importancia en la Química del Siglo XXI. Dentro de este campo, en esta conferencia se describe el uso de luz solar
Fernández García, Marcos
core  

Un sistema de sistemas

open access: yes, 2015
Cuerpos sobre blanco es el resultado de tres años de reflexión y debate en torno a las propuestas artísticas presentadas en Desviaciones. Se recogen en él conferencias, mesas redondas y encuentros celebrados durante las ediciones de 1999, 2000 y 2001, a los que se añaden ensayos y entrevistas realizadas en diferentes momentos y lugares. El titulo alude
openaire   +1 more source

Il sistema GRADE

open access: yes, 2014
The Grades of Recommendation, Assessment, Development and Evaluation Working Group (GRADE Working Group) has developed a system for grading the quality of evidence. Over 20 organizations including the World Health Organization (WHO) have adopted it. The quality of a body of evidence involves consideration of within-study risk of bias (methodological ...
BRUGNOLLI, Anna, Cavada L, SAIANI, Luisa
openaire   +1 more source

Robotics‐assisted acoustic surveys could deliver reliable, landscape‐level biodiversity insights

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Deploying and maintaining sensors is often a major bottleneck in collecting rapid biodiversity data. We tested whether autonomous hopping drones equipped with acoustic recorders could collect reliable biodiversity data in Costa Rica. Using 26,000+ hours of existing audio from 341 sites, with machine learning detections of 19 bird species and spider ...
Peggy A. Bevan   +5 more
wiley   +1 more source

Business Model and Sustainable Development Goals for an Innovative Agricultural Waste Management: Distributed Biogas Production

open access: yesSustainable Development, EarlyView.
ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando   +5 more
wiley   +1 more source

Ambientalizar el derecho en el contexto de un pensamiento logocéntrico

open access: yesJurídicas, 2008
Desde el seno de un pensamiento único, logocentrado y cribal, emergen, paradójicamente, pensamientos como el ecológico, el sistémico y el complejo.
Ana Patricia Noguera de Echeverri   +1 more
doaj  

Sistemas Operativos [PDF]

open access: yes, 2011
Documento PDF, 98 páginasGuía de estudio para el curso Sistemas Operativos, código 0881, que se imparte en el programa de Ingeniería Informática de la UNED.Universidad Estatal a Distancia de Costa ...
Mendoza Hernández, Frank
core  

Mechanochemical Fullerene Nanoencapsulation in Amino‐Functionalized ZIF‐12 for Visible‐Light Disinfection of Waterborne Viruses and Bacteria

open access: yesSmall, EarlyView.
A solvent‐minimized mechanochemical strategy enables the synthesis of C₆₀‐encapsulated amino‐functionalized ZIF‐12 as a visible‐light‐driven bifunctional photocatalyst. Synergistic charge separation enhances hydroxyl radical generation, achieving efficient viral in saline water and bacterial inactivation in river water under environmentally relevant ...
Noelia Rodríguez‐Sánchez   +7 more
wiley   +1 more source

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