Results 31 to 40 of about 1,159 (117)

A State‐of‐the‐Art Review on Mapping and Localization of Mobile Robots Using Omnidirectional Vision Sensors

open access: yesJournal of Sensors, Volume 2017, Issue 1, 2017., 2017
Nowadays, the field of mobile robotics is experiencing a quick evolution, and a variety of autonomous vehicles is available to solve different tasks. The advances in computer vision have led to a substantial increase in the use of cameras as the main sensors in mobile robots.
L. Payá   +3 more
wiley   +1 more source

The Importance of the Steel Price in Offshore Wind

open access: yesIET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
The economic feasibility of floating offshore wind farms depend on the steel price, whose value vary depending on context. ABSTRACT The price of some raw materials has been increased during the last 2 years. Firstly, the COVID pandemic and, secondly, the Ukraine‐Russia war, have bringing a lot of economic consequences for the majority of the world's ...
Laura Castro‐Santos   +5 more
wiley   +1 more source

Using Omnidirectional Vision to Create a Model of the Environment: A Comparative Evaluation of Global‐Appearance Descriptors

open access: yesJournal of Sensors, Volume 2016, Issue 1, 2016., 2016
Nowadays, the design of fully autonomous mobile robots is a key discipline. Building a robust model of the unknown environment is an important ability the robot must develop. Using this model, this robot must be able to estimate its current position and to navigate to the target points.
L. Payá   +4 more
wiley   +1 more source

Método de relocalización de vórtice para el sistema de pronóstico numérico de ciclones tropicales NTHF

open access: yesRevista Cubana de Meteorología, 2022
En este estudio se evaluó la factibilidad de la aplicación de un esquema de relocalización de vórtice basado en un vórtice sintético en el sistema de pronóstico numérico de ciclones tropicales (CTs) NTHF (Numerical Tools for Hurricane Forecast ...
Onel Rodríguez-Navarro   +2 more
doaj  

Balsas de puya (Puya chilensis Molina 1782) en el litoral higromórfico de Chile entre los siglos XVI y XIX

open access: yesCUHSO, 2023
En el litoral higromórfico chileno se utilizaron diversas embarcaciones para múltiples propósitos. Una de las menos conocidas es la balsa de troncos de puya, cuyo uso está bien documentado en la obra del historiador jesuita Diego de Rosales (1877 [1674],
Daniel Quiroz
doaj   +1 more source

Consumer experiences navigating health care provider directories and support of federal policy action 消费者在浏览并使用医疗保健提供商目录方面的经历与对联邦政策行动的支持 Experiencias del consumidor navegando por los directorios de proveedores de atención médica y el apoyo a la acción de política federal

open access: yesWorld Medical &Health Policy, Volume 16, Issue 4, Page 577-599, December 2024.
Abstract Most Americans rely on managed care networks and provider directories to access care. Little is known about how patients experience navigating directories, how it affects their lives, and whether Americans support federal action on the issue. We fielded a large, and demographically diverse survey of US adults (N = 10,739) from January to April
Simon F. Haeder, Wendy Yi Xu
wiley   +1 more source

A Study of Visual Descriptors for Outdoor Navigation Using Google Street View Images

open access: yesJournal of Sensors, Volume 2016, Issue 1, 2016., 2016
A comparative analysis between several methods to describe outdoor panoramic images is presented. The main objective consists in studying the performance of these methods in the localization process of a mobile robot (vehicle) in an outdoor environment, when a visual map that contains images acquired from different positions of the environment is ...
L. Fernández   +5 more
wiley   +1 more source

El caballo en la Odisea

open access: yesEmerita, 2003
Aunque relativamente escasas, las menciones del caballo y el arte ecuestre en la Odisea, aunque queden fuera de la acción central, revelan temas profundos que afloran a partir de la compleja estructura del poema.
Elvira Gangutia
doaj   +1 more source

Providing Databases for Different Indoor Positioning Technologies: Pros and Cons of Magnetic Field and Wi‐Fi Based Positioning

open access: yesMobile Information Systems, Volume 2016, Issue 1, 2016., 2016
Localization is one of the main pillars for indoor services. However, it is still very difficult for the mobile sensing community to compare state‐of‐the‐art indoor positioning systems due to the scarcity of publicly available databases. To make fair and meaningful comparisons between indoor positioning systems, they must be evaluated in the same ...
Joaquín Torres-Sospedra   +6 more
wiley   +1 more source

Efectividad del SisPI para el pronóstico de Temperatura Efectiva Equivalente en Cuba durante 2019

open access: yesRevista Cubana de Meteorología, 2023
Las variaciones temporales y espaciales de las sensaciones térmicas en Cuba a partir de varios índices bioclimáticos confirman el uso de la Temperatura Efectiva Equivalente como herramienta que permite conocer el espectro de sensaciones térmicas al que ...
Daisladys Gómez de la Maza Santana   +3 more
doaj  

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