Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Angela Ribeiro"'
Autor:
Débora da Silva Noal, Vanuse Maria Resende Braga, Mariana Bertol Leal, Angela Ribeiro Vargas, Paula Eliazar
Publikováno v:
Saúde em Debate, Vol 44, Iss spe2, Pp 353-363 (2021)
RESUMO Em 25 de janeiro de 2019, a barragem Córrego do Feijão da empresa Vale S.A., em Brumadinho, Minas Gerais, rompeu-se atingindo a área administrativa da empresa e a área rural do entorno, deixando corpos, capacidade produtiva e de subsistên
Externí odkaz:
https://doaj.org/article/ae62ec72d92043cdaae84e59be401b8a
Publikováno v:
Agronomy, Vol 12, Iss 12, p 2953 (2022)
As the tomato (Solanum lycopersicum L.) is one of the most important crops worldwide, and the conventional approach for weed control compromises its potential productivity. Thus, the automatic detection of the most aggressive weed species is necessar
Externí odkaz:
https://doaj.org/article/8758e288c87741b59fc643815849bc27
Publikováno v:
Agriculture, Vol 12, Iss 6, p 798 (2022)
In the field of computer vision, 3D reconstruction of crops plays a crucially important role in agriculture. On-ground assessment of geometrical features of vineyards is of vital importance to generate valuable information that enables producers to t
Externí odkaz:
https://doaj.org/article/7dec1c323f934f5d900e06bf59551edc
Autor:
Hugo Moreno, Victor Rueda-Ayala, Angela Ribeiro, Jose Bengochea-Guevara, Juan Lopez, Gerassimos Peteinatos, Constantino Valero, Dionisio Andújar
Publikováno v:
Sensors, Vol 20, Iss 23, p 6912 (2020)
A non-destructive measuring technique was applied to test major vine geometric traits on measurements collected by a contactless sensor. Three-dimensional optical sensors have evolved over the past decade, and these advancements may be useful in impr
Externí odkaz:
https://doaj.org/article/265c585994fc4ac49a6145bc580f8ea4
Publikováno v:
Sensors, Vol 15, Iss 3, Pp 5402-5428 (2015)
This paper describes a supervisor system for monitoring the operation of automated agricultural vehicles. The system analyses all of the information provided by the sensors and subsystems on the vehicles in real time and notifies the user when a fail
Externí odkaz:
https://doaj.org/article/661d24fedda24ac8a98b8634e829b900
Consolidation of a WSN and Minimax Method to Rapidly Neutralise Intruders in Strategic Installations
Autor:
Angela Ribeiro, Jesus Conesa-Muñoz
Publikováno v:
Sensors, Vol 12, Iss 3, Pp 3281-3301 (2012)
Due to the sensitive international situation caused by still-recent terrorist attacks, there is a common need to protect the safety of large spaces such as government buildings, airports and power stations. To address this problem, developments in se
Externí odkaz:
https://doaj.org/article/21d7f19f9b8c4604b9d8b778e7663fb1
Publikováno v:
Sensors, Vol 11, Iss 7, Pp 7095-7109 (2011)
This paper presents a mapping method for wide row crop fields. The resulting map shows the crop rows and weeds present in the inter-row spacing. Because field videos are acquired with a camera mounted on top of an agricultural vehicle, a method for i
Externí odkaz:
https://doaj.org/article/8720157fb72e48cc8976cca837c0de21
Autor:
Luis Navarrete, Xavier P. Burgos-Artizzu, Gonzalo Pajares, Maria J. Sanchez del Arco, Angela Ribeiro, Juan Ranz
Publikováno v:
Sensors, Vol 11, Iss 6, Pp 6480-6492 (2011)
Determination of the soil coverage by crop residues after ploughing is a fundamental element of Conservation Agriculture. This paper presents the application of genetic algorithms employed during the fine tuning of the segmentation process of a digit
Externí odkaz:
https://doaj.org/article/98b8434c5bbf4e6c88de08f959f5003f
Publikováno v:
Clio y Asociados, Iss 14, Pp 129-141 (2010)
This text analyses some characteristics of political culture and historical consciousness of young people, mainly about their references of identity and political attitudes, based on qualitative data from the pilot research “Youth and History”. M
Externí odkaz:
https://doaj.org/article/baa5c5851e0f42de817df42774bf2a1d
Autor:
José M. Bengochea-Guevara, Dionisio Andújar, Francisco L. Sanchez-Sardana, Karla Cantuña, Angela Ribeiro
Publikováno v:
Sensors, Vol 18, Iss 1, p 30 (2017)
Crop monitoring is an essential practice within the field of precision agriculture since it is based on observing, measuring and properly responding to inter- and intra-field variability. In particular, “on ground crop inspection” potentially all
Externí odkaz:
https://doaj.org/article/7ec2cda71aa8461c80e402713d9c3d41