Traffic Control
Mostrando 1-12 de 218 artigos, teses e dissertações.
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1. Characterization, Source Apportionment and Health Risk Assessment of PM2.5 for a Rural Classroom in the Amazon: A Case Study
Classrooms are microenvironments in which children and teenagers may be exposed to fine particulate matter (PM2.5). Iranduba is a rural city in the Amazon region close to many brick kilns and road with high traffic levels. In this study, indoor and outdoor PM2.5 levels were measured in a classroom in Iranduba, and the PM2.5 exposure effects on student’s he
J. Braz. Chem. Soc.. Publicado em: 2021-02
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2. HEAT-APPLICATOR MACHINE FOR WEED CONTROL
ABSTRACT Pesticide environmental risks and increased weed resistance have encouraged studies for alternatives to herbicides. Among these are weed thermal control methods by controlled heat application machines. Thus, this study aimed to test a prototype of heat-applicator machine as a function of changes in gas pressure, travel speed, and tire traffic effect
Eng. Agríc.. Publicado em: 2020-10
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3. Editorial Comment: Effects of testicular dysgenesis syndrome components on testicular germ cell tumor prognosis and oncological outcomes
ABSTRACT Pesticide environmental risks and increased weed resistance have encouraged studies for alternatives to herbicides. Among these are weed thermal control methods by controlled heat application machines. Thus, this study aimed to test a prototype of heat-applicator machine as a function of changes in gas pressure, travel speed, and tire traffic effect
Int. braz j urol.. Publicado em: 2020-10
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4. INNOVATION SYSTEM IN AIR TRANSPORT MANAGEMENT
Abstract Identifying previous research subjects on innovation management in air transport provides not only updated references on new technologies in this industry, but also indicates which areas need to be prioritized in future research. A systematic literature review of publications in this field over the past decade, from 2005 to 2015, including 2016 publ
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 02/12/2019
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5. Avaliação de poluentes do ar em áreas de recreação urbana da cidade de Fortaleza
Resumo O crescimento urbano desorganizado tem gerado muitos problemas em grandes centros urbanos, sobretudo reduzindo o conforto ambiental da população local. A administração pública está cada vez mais procurando mitigar esses efeitos, melhorando a qualidade de vida da população por meio de um modelo de gestão mais sustentável, com ações de impla
urbe, Rev. Bras. Gest. Urbana. Publicado em: 12/09/2019
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6. Analysis and proposal of reduction of lead time in the process of cutting, loading and transportation in a sugar cane factory: a study case
Resumo A partir da importância do setor sucroenergético para a economia brasileira, e da importância do processo de corte/carregamento/transporte (CCT) de cana no suprimento e no custo da produção do açúcar, álcool e derivados, este artigo tem como estudo de caso uma usina de cana-de-açúcar paulista. O objetivo deste trabalho foi construir propost
Gest. Prod.. Publicado em: 05/09/2019
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7. Hoarseness and vocal tract discomfort and associated risk factors in air traffic controllers
Resumo Introdução: O controlador de tráfego aéreo é um profissional que executa funções de controle de tráfego aéreo em unidades de controle de tráfego aéreo e são responsáveis por controlar as várias fases de um voo. Objetivo: Comparar a rouquidão e o desconforto no trato vocal e seus fatores de risco em controladores de tráfego aéreo no
Braz. j. otorhinolaryngol.. Publicado em: 10/07/2019
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8. EDUCATIONAL PROGRAM FOR THE PROMOTION OF KNOWLEDGE, ATTITUDES AND PREVENTIVE PRACTICES FOR CHILDREN IN RELATION TO TRAFFIC ACCIDENTS: EXPERIMENTAL STUDY
RESUMO Objetivo: Avaliar o conhecimento, as atitudes e as práticas preventivas de acidentes de trânsito entre crianças escolares antes e depois da aplicação de um programa educativo. Métodos: Estudo experimental, com abordagens descritiva e analítica, realizado em duas escolas públicas do nordeste brasileiro. A amostra foi composta de 173 crianç
Rev. paul. pediatr.. Publicado em: 04/07/2019
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9. A System to improve the management of 5G and IoT Networks by determining the Mobile Position
Abstract The interference in adjacent cells and the control of the boundaries have being vastly investigated since the conception of the first cell phone networks. A very large number of small cells are required for new 5G mobile networks, and therefore it is even more important to determine the correct mobile station positioning as well as the control bound
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 19/06/2019
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10. Effect of traffic noise on Scinax nasicus advertisement call (Amphibia, Anura)
ABSTRACT Increased anthropogenic-made sounds such as traffic noises contribute to acoustic pollution, which produces deleterious effect on song-vertebrates. We compared the advertisement call of Scinax nasicus (Cope, 1862) males in natural (as a reference or control, Site A) and Sites affected by traffic noises (Site B). Call structure was recorded and it wa
Iheringia, Sér. Zool.. Publicado em: 25/02/2019
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11. A Prediction Model for Night Recovery of Embarked Aircrafts Based on System Dynamics
ABSTRACT: In order to make a sensible prediction on the air traffic flow management with conditions of wave-off and bolter, a system dynamic model for the night recovery operations of embarked aircrafts is built to ensure the adaption of air traffic flow with the capacity of air control at each phase of the recovery operations. The model aims at the characte
J. Aerosp. Technol. Manag.. Publicado em: 2017-12
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12. Maritime Co-operation among South Atlantic Countries and Repercussions for the Regional Community of Security Practice
Abstract This paper aims to examine the importance of co-operation for maritime security in the South Atlantic, focusing on the relationship between the national and sub-regional institutions that have leveraged this process, especially those from Brazil. For this purpose, the diagnosis addresses the debates around the contemporary roles of the navy and the
Contexto int.. Publicado em: 08/05/2017