Agriculture Equipment
Mostrando 1-12 de 50 artigos, teses e dissertações.
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1. DEVELOPMENT OF A LOW-COST OPEN-SOURCE PLATFORM CONNECTED TO THE INTERNET FOR ACQUISITION OF ENVIRONMENTAL PARAMETERS AND SOIL MOISTURE
ABSTRACT The development of the Internet and the technologies associated with it has allowed disseminating and cheapening of communication equipment, prototyping services, electronic sensors, and all types of devices. Agriculture has benefited from these technological advances to boost its productivity and profitability. This study presents the development o
Eng. Agríc.. Publicado em: 2021-05
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2. COST OF AERIAL AND GROUND SPRAYINGS AND TECHNOLOGICAL REPLACEMENT POINT: A CASE STUDY IN THE REGION OF MINEIROS, GO, BRAZIL
ABSTRACT One of the main costs in agriculture is related to mechanized operations, which, in turn, are associated with the capital invested in machinery and equipment, the scale of production, and the operating efficiency. Thus, the choice of technology to carry out these operations must take these factors into account to minimize the production cost. In thi
Eng. Agríc.. Publicado em: 2021-05
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3. USE OF REMOTELY PILOTED AIRCRAFTS FOR THE APPLICATION OF PLANT PROTECTION PRODUCTS
ABSTRACT The use of remotely piloted aircrafts (RPAs) to apply plant protection products has grown a lot in agriculture worldwide. However, little research data are available regarding the efficiency and safety of this method, especially in Brazil. Thus, this review aimed to present the current scenario of scientific research involving RPAs in the applicatio
Eng. Agríc.. Publicado em: 2021-04
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4. IMPORTANCE OF CROP PRODUCTIVITY AND EQUIPMENT LIFETIME IN THE STRATEGIC AND TACTICAL MANAGEMENT OF SUGARCANE HARVESTERS
ABSTRACT Recently, Brazilian agriculture and the mechanization process have been improved and developed, particularly in sugarcane cultivation. The developed processes should adopt suitable management practices in terms of the technical, economic, and operational logistical aspects. As a management tool, the present study aimed to measure the impact of the a
Eng. Agríc.. Publicado em: 2020-10
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5. Epidemiological and clinical aspects of snakebites in the upper Juruá River region, western Brazilian Amazonia
RESUMO Este estudo aborda os aspectos clínicos e epidemiológicos dos envenenamentos ofídicos tratados em um hospital em Cruzeiro do Sul, Acre, resultantes de acidentes que ocorreram na região do Alto Juruá, no oeste da Amazônia brasileira. A identidade específica das serpentes que causaram os envenenamentos foi inferida (a) pelos sinais e sintomas apr
Acta Amaz.. Publicado em: 25/11/2019
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6. Audição em altas frequências em trabalhadores rurais expostos a agrotóxicos
Resumo Os agrotóxicos podem causar inúmeros problemas de saúde e são considerados agentes otoagressores. O objetivo deste estudo foi analisar as características auditivas nas altas frequências em trabalhadores com e sem exposição aos agrotóxicos, que apresentaram resultados normais na audiometria convencional. Estudo transversal com 87 trabalhadores
Ciênc. saúde coletiva. Publicado em: 26/09/2019
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7. ASSEMBLY OF A REMOTELY PILOTED AIRCRAFT OF LOW COST APPLIED TO AGRICULTURE
ABSTRACT: The remotely piloted aircraft (RPA) have great applicability in agriculture. Although it is a technology that has been developed for many years, in the field of agriculture it passed unnoticed for a long time. The high cost of acquisition is still a limiting factor for small and medium-sized farmers. In this way, this study had as objective to deve
Eng. Agríc.. Publicado em: 2017-12
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8. 1H qNMR and Chemometric Analyses of Urban Wastewater
The industrial development, urbanization and agriculture play a major role in the degradation of the global environmental. Thus, the wastewater treatments need to be monitored continuously to ensure efficient operation. This manuscript presents an application of 1H nuclear magnetic resonance (NMR) associated with chemometric and quantitative analyses to stud
J. Braz. Chem. Soc.. Publicado em: 2015-06
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9. Susceptibility to DNA damage in workers occupationally exposed to pesticides, to tannery chemicals and to coal dust during mining
Our mutagenesis group has been studying with important economic drivers of our state, such as agriculture, the footwear and leather industry and open-cast coal mining. Working conditions in these sectors have potentially harmful to humans. The aim of these studies is to determine the health risk of workers by biomonitoring subjects exposed to genotoxic agent
Genet. Mol. Biol.. Publicado em: 2012
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10. Transformações da estrutura produtiva da região sul e restante do Brasil
This work aims to analyze and compare the production structure of the Southern Region and the Rest of Brazil. To achieve the objectives has been used the system input-output inter-regional of three southern states and the Rest of Brazil for the years 1999 and 2004, shared with the information contained in the National Household Sample Survey (PNAD) for 1999,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/11/2011
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11. Estudo das alteraÃÃes hematolÃgicas, bioquÃmicas e genotÃxicas induzidas por agrotÃxicos em agricultores do estado do Piauà / STUDY OF POSSIBLE GENETIC CHANGES INDUCED BY PESTICIDES IN FARMERS IN THE STATE OF PIAUÃ
Exposure to pesticides represents a potential risk to human health. In addition to poisoning, these compounds may interact with DNA, causing degenerative diseases, including cancer. The risk assessment for pesticides was conducted in the municipalities of Picos, Piripiri, Barras and Josà de Freitas with farm workers (exposed group) and 55 administrative off
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/09/2011
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12. Rotinas de revisão no processo de geração e adoção de tecnologias na cafeicultura: estudos de casos
O objetivo do trabalho foi identificar como ocorre o processo de geração, difusão e adoção de Máquinas e Equipamentos Agrícolas na cafeicultura. Para atender a esse objetivo optou-se por uma abordagem qualitativa por meio de um estudo de caso. Foram analisadas empresas do setor e representantes de uma cooperativa de café. Os resultados mostraram que
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011