Service Station
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Estimation and Mapping of the Received Power Level of Digital Signals TV Using Spatial Interpolation Methods
Abstract The signal digitization process of the open television system is still in progress, therefore, the study of the digital signal propagation has great importance so that broadcasters can develop and improve the transmission service. The field measurement of digital signal parameters is one of the most reliable means to analyze the signal propagation i
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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2. Optimum Positioning of Base Station for Cellular Service Devices Using Discrete Knowledge Model
Abstract A good wireless network design depends on technical and financial viability and a number of other criteria that must be met. Following the emergence of new technologies and services, such as 5G transmission and the reuse of frequencies, new work is being carried out to ensure a better design for a particular area. This study examines a discrete radi
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-12
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3. Enhancement the Fatigue Life of Floating Breakwater Mooring System Using Tuned Liquid Column Damper
Abstract Safety is a key design criterion for floating structures. A high rate of mooring accidents has been reported over the past decades. Preventing mooring line failure is a key design objective for floating breakwater systems. The mooring system comprises sets of mooring lines anchored to the seabed. These components are exposed to highly cyclic nonline
Lat. Am. j. solids struct.. Publicado em: 22/08/2019
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4. Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint
Introduction Vector electronystagmography is widely used to evaluate vestibular function; however, elderly patients may show changes not due to vestibular disorders. Aim This study aims to characterize vector electronystagmography tests in the elderly participants in a service station of the Brazilian public health system, the Unified Health System
Int. Arch. Otorhinolaryngol.. Publicado em: 2013
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5. Sem açúcar, com afeto : estudo crítico de denúncias de violência contra as mulheres e dos paradoxos da judicialização / Without sugar, with affection: a critical study of violence reports against women and the paradoxes of judicial proceedings
Over the six years of enactment of the Law 11,340/06, called Maria da Penha Law, and almost 30 years after the installation of the first Women Police Station in Brazil (so called DEAM), we find ourselves pleased with discussions and practices committed to the defense of womens category. At the same time, we are frustrated with sexist comments and actions tha
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/07/2012
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6. Horizontal and vertical positional accuracy assement of cartographic products of the amazon region derived from interferometric sar data in X and P bands from ORBISAR sensor / Avaliação da acurácia posicional planialtimétrica de produtos cartográficos da Região Amazônica extraídos de dados SAR interferométricos nas bandas X e P do sensor ORBISAR
The Geographic Service of the Brazilian Army (DSG) is running a major mapping project in Brazil, called ´´Radiography Amazon", the region known as ´´Empty Mapping the Amazon." This area, approximately 1,8 million km$^2$, has not had, to date, appropriate land information mapping at scales larger than 1:250,000, except insufficient cartographic documents
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/11/2011
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7. Níveis de clorofórmio na água potável distribuída pela estação da tratamento de Boa Vista, Roraima e relação com insuficiência renal
The public water supply in terms of quality and quantity is a growing concern of mankind, because of water scarcity and deteriorating quality of water sources. Disinfection is the primary purpose of chlorination and more common, but it appears as the by-products like THMs products of the reaction between chemicals that are used to treat oxidative and organic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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8. Fluxos hídricos na microbacia do córrego do Queixada no município de Jataí / Water flows in the stream watershed queixada in the city of Jataí (Go)
The diagnosis of hydrological flow and the rainfall interception by vegetation is justified by the need for knowing the influence of these elements in river basins, where weeds and appropriate use of land are responsible for maintaining the quality of the slopes, avoiding erosion, soil loss, silting of waterways and induces the maintenance of groundwater res
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2011
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9. Fluxos hídricos na microbacia do córrego do Queixada no município de Jataí / Water flows in the stream watershed queixada in the city of Jataí (Go)
The diagnosis of hydrological flow and the rainfall interception by vegetation is justified by the need for knowing the influence of these elements in river basins, where weeds and appropriate use of land are responsible for maintaining the quality of the slopes, avoiding erosion, soil loss, silting of waterways and induces the maintenance of groundwater res
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2011
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10. Um estudo de escalonamento UPLINK considerando a camada física OFDM do padrão IEEE 802.16 / A study of uplink scheduling considering the OFDM physical layer of IEEE 802.16 standard
O padrão IEEE 802.16 define as especificações para a camada de controle de acesso ao meio (MAC - Medium Access Control ) e os parâmetros para a camada física (PHY - Physical Layer), os quais possibilitam estruturar a arquitetura para o provimento QoS (Quality of Service) às redes de acesso em banda larga sem fio [1, 2]. No entanto, deixa em aberto a fo
Publicado em: 2011
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11. Política de Crédito dos distribuidores de combustível na cidade do Rio de Janeiro sob a ótica dos Revendedores. 2010 / Credit policy of fuel distributors in the city of Rio de Janeiro under the optics of the gasoline stations. 2010
The general aim of this dissertation is to analyse the credit policies adopted by fuel distributing companies in the city of Rio de Janeiro (Petrobrás; Shell; Cosan; Ipiranga; Ale; DPPI; Manguinhos; Ello-Puma; Dinamo; Agip) and their respective gasoline stations, including the non-contracted and non-branded ones, throught a questionnaire applied on gasoline
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/05/2010
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12. Cartografia turística: uma leitura dos mapas temáticos de uso do turista em Ponta Grossa - Paraná / Tourist cartography: a reading of thematic maps for touristsuse in the municipality of Ponta Grossa-PR
This work is the result of a doctoral thesis held at the University of São Paulo, with the objective: "Examining thematic cartographic representation present in tourist maps for visitors in the municipality of Ponta Grossa-PR". This order came the problems observed in different uses symbolic maps offered to tourists, in different localities of the State of
Publicado em: 2010