Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Antonio P. de Camargo"'
Autor:
Rogério Lavanholi, Fabricio C. Oliveira, Antonio P. de Camargo, José A. Frizzone, Bruno Molle, Nassim Ait-Mouheb, Séverine Tomas
Publikováno v:
The Scientific World Journal, Vol 2018 (2018)
Emitter clogging is a major problem in microirrigation systems, which may result from the isolated or combined effects of physical, chemical, and biological agents. Clogging caused by suspended solid particles is the most common plugging form of emit
Externí odkaz:
https://doaj.org/article/0c4889abda3145098a31e89b7973c53c
Publikováno v:
Engenharia Agrícola, Vol 35, Iss 3, Pp 442-457 (2015)
Local head losses must be considered in estimating properly the maximum length of drip irrigation laterals. The aim of this work was to develop a model based on dimensional analysis for calculating head loss along laterals accounting for in-line drip
Externí odkaz:
https://doaj.org/article/1642e3940a8e496688452caecf9f6c7d
Publikováno v:
Engenharia Agrícola, Vol 32, Iss 4, Pp 774-783 (2012)
In this study is presented an economic optimization method to design telescope irrigation laterals (multidiameter) with regular spaced outlets. The proposed analytical hydraulic solution was validated by means of a pipeline composed of three differen
Externí odkaz:
https://doaj.org/article/1b2776d66c9b45afac3d9e76def8b99a
Autor:
Verônica Gaspar Martins Leite Melo, José Antônio Frizzone, Antonio Pires de Camargo, Leonardo Leite de Melo
Publikováno v:
Revista Ciência Agronômica, Vol 54 (2023)
ABSTRACT Reference evapotranspiration (ET0) and rainfall are basic variables for estimating the net irrigation depth (NID). The objective of this study was to estimate the NID for designing irrigation systems in Piracicaba, SP, Brazil, using ET0 and
Externí odkaz:
https://doaj.org/article/54fd277801634790a020f5afd01490b0
Autor:
Luiz Ricardo Sobenko, Bruna Dalcin Pimenta, Antonio Pires de Camargo, Adroaldo Dias Robaina, Marcia Xavier Peiter, José Antonio Frizzone
Publikováno v:
Acta Scientiarum: Agronomy, Vol 45, Iss 1 (2022)
Several mathematical models have been developed for applications in the hydraulics of irrigation systems and several performance indicators of these models are used and suggested by the literature. Thus, the objective of this work was to investigate
Externí odkaz:
https://doaj.org/article/654830b2bed04bfbbcb167070b900e22
Autor:
Gustavo Lopes Muniz, Agda Loureiro Gonçalves Oliveira, Maria Geralda Benedito, Nicolás Duarte Cano, Antonio Pires de Camargo, Ariovaldo José da Silva
Publikováno v:
Water, Vol 15, Iss 4, p 790 (2023)
In this study, we analyzed the hydrogeochemistry of 350 underground wells in the northern region of the state of Minas Gerais, Brazil, for water-chemical parameters that may contribute to the chemical clogging of emitters in drip irrigation systems.
Externí odkaz:
https://doaj.org/article/dea576ea98db406799ee014169acc9e1
Autor:
Rodrigo Leme de Paulo, Angel Pontin Garcia, Claudio Kiyoshi Umezu, Antonio Pires de Camargo, Fabrício Theodoro Soares, Daniel Albiero
Publikováno v:
Sensors, Vol 23, Iss 3, p 1318 (2023)
Precision Irrigation (PI) is a promising technique for monitoring and controlling water use that allows for meeting crop water requirements based on site-specific data. However, implementing the PI needs precise data on water evapotranspiration. The
Externí odkaz:
https://doaj.org/article/e9805527a3c847fe90bf12d0ebdaea7f
Autor:
Eraldo Ribeiro Ferreira Leao de Moraes, Angelo Amato Vincenzo de Paola, Elias Esber Kanaan, Petronio Rangel Salvador Junior, Antonio Carlos de Camargo Carvalho, Claudio Cirenza, Marcelo Carrijo Franco
Publikováno v:
Journal of Cardiac Arrhythmias, Vol 29, Iss 1 (2016)
INTRODUÇAO: Bloqueios atrioventriculares constituem um grupo de alteraçoes da conduçao do impulso elétrico cardíaco detectáveis pelo eletrocardiograma. Os recursos da telemedicina para laudos de eletrocardiograma à distância têm auxiliado de
Externí odkaz:
https://doaj.org/article/46ee831270644be8b37de89007054cdb
Publikováno v:
Einstein (São Paulo), Vol 9, Iss 3, Pp 326-331 (2011)
Objective: To trace an epidemiological profile, to verify presenceof depressive symptoms in patients with previous diagnosis ofacute coronary syndrome and to identify factors that contribute tomaintenance of depressive symptoms in the sample. Methods
Externí odkaz:
https://doaj.org/article/fd73fc85296341dfa3fa65efcbe0e1b9
Autor:
Antonio Pires de Camargo, Tarlei Arriel Botrel, Ricardo Godoi Vieira, Marinaldo Ferreira Pinto, Lucas Melo Vellame
Publikováno v:
Scientia Agricola, Vol 68, Iss 3, Pp 275-284 (2011)
This research introduces the development of an electronic flowmeter based on the drag force that a body experiences when immersed in a fluid stream. Its main goal was the development of an Electronic Drag Force Flowmeter (EDFF) using a load cell, as
Externí odkaz:
https://doaj.org/article/3b3bb834166d450ca77d602cc40bf117