GOUW, A.M.S; FRANZOLIN, F; FEJES, M. E. Desafios enfrentados por professores na implementação de ... more GOUW, A.M.S; FRANZOLIN, F; FEJES, M. E. Desafios enfrentados por professores na implementação de atividades investigativas nas aulas de ciências. Ciência & Educação (Bauru), Programa de Pós-Graduação em Educação para a Ciência,
Com a adoção do Ensino Remoto Emergencial, os professores foram desafiados a reinventarem suas pr... more Com a adoção do Ensino Remoto Emergencial, os professores foram desafiados a reinventarem suas práticas pedagógicas por meio das tecnologias digitais, mas nem todos estavam preparados para esta mudança. Tendo em vista esse cenário, este artigo objetiva investigar como os games, os aplicativos ou a gamificação vêm sendo utilizados pelos professores do estado da Paraíba durante o Ensino Remoto Emergencial. A pesquisa configurou-se como um estudo de caso e foi aplicada com 46 professores, atuantes em várias áreas do conhecimento. A análise dos dados apontou que alguns professores se mostram confusos sobre o que são games, aplicativos e gamificação e que é necessário um repensar sobre como os processos de ensino e de aprendizagem vêm ocorrendo no contexto do Ensino Remoto Emergencial.
O presente artigo tem como finalidade a associação dos conteúdos de Física com a realidade dos al... more O presente artigo tem como finalidade a associação dos conteúdos de Física com a realidade dos alunos, assim buscando amenizar as dúvidas em relação a conceitos básicos explanados em sala de aula. Desta forma, partindo do pressuposto do construtivismo, apresenta-se uma proposta de ensino tendo como base o aquecedor solar, dando ênfase na sustentabilidade, considerando uma grande problemática do país, que é a geração de energia. Foram abordadas alternativas para se amenizar os impactos causados por tais ações. A fim de conscientizar e informar a todos a relação de custo benefício das fontes renováveis e o uso do aquecedor solar alternativo no cotidiano das famílias do país.
Pre-eclampsia (PE) complicates around 3% of all pregnancies and is one of the most common causes ... more Pre-eclampsia (PE) complicates around 3% of all pregnancies and is one of the most common causes of maternal mortality worldwide. The pathophysiology of PE remains unclear however its underlying cause originates from the placenta and manifests as raised blood pressure, proteinuria, vascular or systemic inflammation and hypercoagulation in the mother. Women who develop PE are also at significantly higher risk of subsequently developing cardiovascular (CV) disease. In PE, the failing endoplasmic reticulum, oxidative and inflammatory stressed syncytiotrophoblast layer of the placenta sheds increased numbers of syncytiotrophoblast extracellular vesicles (STBEV) into the maternal circulation. Platelet reactivity, size and concentration are also known to be altered in some women who develop PE, although the underlying reasons for this have not been determined. In this study we show that STBEV from disease free placenta isolated ex vivo by dual placental perfusion associate rapidly with pl...
RESUMO Este artigo apresenta a distribuição do apoio matricial (AM) no Brasil, identificando rela... more RESUMO Este artigo apresenta a distribuição do apoio matricial (AM) no Brasil, identificando relações entre as atividades de AM e a certificação do PMAQ-AB. Utilizaram-se dois modelos de regressão logística múltipla. As atividades de AM na Atenção Básica são significativas mas desiguais, com altos graus de AM em lugares desenvolvidos. Existe associação positiva entre o grau de apoio e o resultado obtido na certificação. Elevados graus de AM correspondem a 89%, 80%, 89% e 63% de chances de as equipes obterem uma melhor certificação na atenção à mulher, criança, hipertensão e diabetes e saúde mental, respectivamente. O AM tem ajudado a melhorar a qualidade da Atenção Básica no Brasil. PALAVRAS-CHAVE Atenção Primária à Saúde; Certificação de qualidade; Apoiomatricial.
OBJECTIVE: To analyze the effects of a pedagogical intervention on the learning of children and t... more OBJECTIVE: To analyze the effects of a pedagogical intervention on the learning of children and teenagers participating in a clinical research. METHODS: Quantitative, quasi-experimental and longitudinal study, part of a group of studies conducted to test a vaccine against ancylostomiasis. Convenience sample with 133 students aged 10-17 years, of both sexes, from the school Escola Municipal de Maranhão (Southeastern Brazil), 2009. A structured questionnaire was used, which was administered before and after the intervention. The pedagogical device was the "Theater of the Oppressed". The dependent variables were specifi c and global knowledge about clinical research and about parasitic worms; the independent variable was participation in the educational intervention. RESULTS: There was an increase in knowledge about signals and symptoms, susceptibility to reinfection and way of contagion after the educational intervention. We observed an increase in the number of right answers concerning duration of clinical research, procedures, the possibility of quitting participation, and occurrence of adverse events. The notion that the research's primary purpose is therapeutic remained, but the percentage of participants who associated the research with medical treatment decreased. The "Theater of the Oppressed" enabled that the discussions about helminthiasis and clinical research were contextualized and materialized. The subjects could dispose of or reduce their previous representations. CONCLUSIONS: Participation of children and adolescents in clinical trials must be preceded by an educational intervention, since individuals of that age group do not even recognize they have the right to decide for themselves.
A new scheme of automotive high intensity discharge(HID) lamps with electronic ballasts is propos... more A new scheme of automotive high intensity discharge(HID) lamps with electronic ballasts is proposed. The design of the proposed ballast and some experimental results are presented. The proposed scheme is consisted of the high frequency DC-DC converter and the low frequency DC-AC inverter. This system separates the input voltage of the ignitor from DC link voltage using auxiliary winding, then it could use the lower voltage rating power devices for HID lamp ballast system and reduce the size of HID lamp ballast. The proposed ballast controller using micro-controller unit(MCU) controls the frequency to operate the DC-DC converter in critical conduction mode, which reduces the noise of the circuit and improves the efficiency by 2%~4%.
RESUMO: Este artigo pretende analisar o Oeste estadunidense a partir de monumentos e discursos co... more RESUMO: Este artigo pretende analisar o Oeste estadunidense a partir de monumentos e discursos construídos sobre essa região e examinar a tensão que existe entre as narrativas sobre o passado, forjadas em vários espaços. Esse artigo mostrará as disputas em torno da memória nacional dos Estados Unidos e como memórias periféricas podem entrar em conflito com a Memória Oficial, que se pretende unívoca e globalizante. ABSTRACT: This article intends to analyze the American West based on monuments and discourses built upon this region and examine the tension existing between narratives about the past. This article will demonstrate fights around the national memory in the United States and how peripherical memories can conflict with the Official Memory. A Guerra pelas Black Hills Em 1874, uma expedição de mais de mil soldados da Sétima Cavalaria marchou em direção às Black Hills, uma região montanhosa do atual estado da Dakota do Sul, nos Estados Unidos, comandada pelo famoso general Georg...
ABSTRACT: This is an experience report on the creation of a Role Playing Game used as a pedagogic... more ABSTRACT: This is an experience report on the creation of a Role Playing Game used as a pedagogical strategy for promoting the development of autonomy and critical-reflexive thinking among undergraduate students of Nursing during their training. The game’s creation took place in the School of Nursing of the Federal University of Minas Gerais, between November 2011- March 2012, involving four stages: definition of the game design; creation of the game’s prototype; and evaluation of the game’s dynamic by players of Role Playing Games; and preparation of the ‘masters’. The game was created with the aim of providing the students of the Nursing Course with metaphorical experience of problem-situations corresponding to the main scenarios of professional activity. It is believed that the game prepared constitutes a pedagogical strategy in which the students engage and become involved in their process of thinking, of elaborating new meanings, of knowing and of acting. DESCRIPTORS: Education...
Background: This study evaluated the effectiveness of treating pseudarthrosis in rats by using bo... more Background: This study evaluated the effectiveness of treating pseudarthrosis in rats by using bone marrow cell suspensions or cultures of bone marrow mesenchymal stromal cells Methods: Thirty-eight specific pathogen-free (SPF) animals were randomly assigned to four groups: Group 1, Control, without surgical intervention; Group 2 (Placebo), experimental model of femoral pseudarthrosis treated only with saline solution; Group 3, experimental model of femoral pseudarthrosis treated with heterologous bone marrow cells suspension; Group 4, experimental model of femoral pseudarthrosis treated with cultures of heterologous mesenchymal stromal cells from bone marrow. When pseudarthrosis was confirmed by simple radiological studies, digital radiography and histopathology after a 120-day postoperative period, Groups 2, 3 and 4 were treated as above. At 30, 60 and 90 days after the treatment, all animals were evaluated by simple radiological studies, and at the end of the experiment, the anim...
This case report presents a 15-year-old football player who was diagnosed with a pubis stress fra... more This case report presents a 15-year-old football player who was diagnosed with a pubis stress fracture and underwent conservative treatment with satisfactory results. After a review of the literature, the clinical picture, diagnosis and
The purpose of this paper is to present some results of the survey from jobs classified newspaper... more The purpose of this paper is to present some results of the survey from jobs classified newspaper circulation in the city of Manaus, between the late 1990s and the early years of the 2000s. We used the structure and functionality of the Brazilian Classification of Occupations - CBO 2002, fundamental tool for data analysis, followed by the collection, diagnostic and data analysis in order to identify the features and functions of occupational transformations of electronic engineer and mechanical engineer . The analysis came in from the CBO in three distinct steps described in methodology, but also were compared with research conducted in the early 1990s, and finally presents itself, in general, the prevailing trend in the professional training required engineering in times of complexity and knowledge era.
This study explores the concepts and verifies the adequacy of the geomorphological model proposed... more This study explores the concepts and verifies the adequacy of the geomorphological model proposed by Gupta et al. (1980) in the basin of Ribeirao Marcela/MG. Obtaining physical parameters was based on the ordering of the basin and cartographic information processing was performed using GIS. A comparison of hydrological responses generated with the observed data and it was found that the model gives good results and can be useful to have a preview of the general situation of the basin was taken.
This paper presents the production process of desks in a Cooperative Furniture Production in the ... more This paper presents the production process of desks in a Cooperative Furniture Production in the Amazon, Brazil. Aims to analyze the current situation of production, according to sustainability criteria, characterizing the production process, identifying bottlenecks, and seeking solutions to the various problems that producers / local woodworkers to have production and marketing of their products. In this sense, this work was produced as part of an academic project conducted in the course of Production Engineering, Federal University of Amazonas, in Itacoatiara, the second largest city in the state of Amazonas. The paper contextualizes the creation of the cooperative, also presents a clear way the stages of production of the items produced, and finally discusses the difficulties encountered in the full development of the cooperative, and the furniture sector in the state of Amazonas. However, are presented and discussed actions aimed at contributing to the strengthening and developm...
This paper presents a study for the solution to the problem of stability of the steady state freq... more This paper presents a study for the solution to the problem of stability of the steady state frequency of a generator connected to a load, by using a binary logic control. The active power flowing in the load, influences the machine generated voltage frequency. In the present study, an induction motor has been used as generator machine. To ensure that this frequency remains constant against variation of loads, a ballast load will be used, the power of which is controlled by using a binary logic. Keywords—Induction generator, frequency control, binary logic, ballast load.
As Internet users increasingly rely on social media sites like Facebook and Twitter to receive ne... more As Internet users increasingly rely on social media sites like Facebook and Twitter to receive news, they are faced with a bewildering number of news media choices. For example, thousands of Facebook pages today are registered and categorized as some form of news media outlets. Inferring the bias (or slant) of these media pages poses a difficult challenge for media watchdog organizations that traditionally rely on content analysis. In this paper, we explore a novel scalable methodology to accurately infer the biases of thousands of news sources on social media sites like Facebook and Twitter. Our key idea is to utilize their advertiser interfaces, that offer detailed insights into the demographics of the news source’s audience on the social media site. We show that the ideological (liberal or conservative) leaning of a news source can be accurately estimated by the extent to which liberals or conservatives are over-/under-represented among its audience. Additionally, we show how bia...
Throughout history, people have always tried to manage existing air traffic in the most efficient... more Throughout history, people have always tried to manage existing air traffic in the most efficient way as possible due to the extreme importance of aviation safety. Different systems were used to determine, in the beginning the position of the aircraft, and later also other flight parameters. The system based on the primary radar was and still is paramount, as it is characterized by not needing the collaboration of the aircraft to detect its location. Nowadays there are other systems based on other techniques of positioning, as it is the case of the Multilateration, or the technology ADS-B. The implementation of the ADS-B is the object of study of this document, since it presents many benefits in terms of improvement of the quality of the surveillance and in economic terms. Therefore, this system will be introduced into the surveillance networks of the various countries of the world in the coming years, resulting in a series of Air-Ground and Air-Air surveillance applications. Thus, ...
GOUW, A.M.S; FRANZOLIN, F; FEJES, M. E. Desafios enfrentados por professores na implementação de ... more GOUW, A.M.S; FRANZOLIN, F; FEJES, M. E. Desafios enfrentados por professores na implementação de atividades investigativas nas aulas de ciências. Ciência & Educação (Bauru), Programa de Pós-Graduação em Educação para a Ciência,
Com a adoção do Ensino Remoto Emergencial, os professores foram desafiados a reinventarem suas pr... more Com a adoção do Ensino Remoto Emergencial, os professores foram desafiados a reinventarem suas práticas pedagógicas por meio das tecnologias digitais, mas nem todos estavam preparados para esta mudança. Tendo em vista esse cenário, este artigo objetiva investigar como os games, os aplicativos ou a gamificação vêm sendo utilizados pelos professores do estado da Paraíba durante o Ensino Remoto Emergencial. A pesquisa configurou-se como um estudo de caso e foi aplicada com 46 professores, atuantes em várias áreas do conhecimento. A análise dos dados apontou que alguns professores se mostram confusos sobre o que são games, aplicativos e gamificação e que é necessário um repensar sobre como os processos de ensino e de aprendizagem vêm ocorrendo no contexto do Ensino Remoto Emergencial.
O presente artigo tem como finalidade a associação dos conteúdos de Física com a realidade dos al... more O presente artigo tem como finalidade a associação dos conteúdos de Física com a realidade dos alunos, assim buscando amenizar as dúvidas em relação a conceitos básicos explanados em sala de aula. Desta forma, partindo do pressuposto do construtivismo, apresenta-se uma proposta de ensino tendo como base o aquecedor solar, dando ênfase na sustentabilidade, considerando uma grande problemática do país, que é a geração de energia. Foram abordadas alternativas para se amenizar os impactos causados por tais ações. A fim de conscientizar e informar a todos a relação de custo benefício das fontes renováveis e o uso do aquecedor solar alternativo no cotidiano das famílias do país.
Pre-eclampsia (PE) complicates around 3% of all pregnancies and is one of the most common causes ... more Pre-eclampsia (PE) complicates around 3% of all pregnancies and is one of the most common causes of maternal mortality worldwide. The pathophysiology of PE remains unclear however its underlying cause originates from the placenta and manifests as raised blood pressure, proteinuria, vascular or systemic inflammation and hypercoagulation in the mother. Women who develop PE are also at significantly higher risk of subsequently developing cardiovascular (CV) disease. In PE, the failing endoplasmic reticulum, oxidative and inflammatory stressed syncytiotrophoblast layer of the placenta sheds increased numbers of syncytiotrophoblast extracellular vesicles (STBEV) into the maternal circulation. Platelet reactivity, size and concentration are also known to be altered in some women who develop PE, although the underlying reasons for this have not been determined. In this study we show that STBEV from disease free placenta isolated ex vivo by dual placental perfusion associate rapidly with pl...
RESUMO Este artigo apresenta a distribuição do apoio matricial (AM) no Brasil, identificando rela... more RESUMO Este artigo apresenta a distribuição do apoio matricial (AM) no Brasil, identificando relações entre as atividades de AM e a certificação do PMAQ-AB. Utilizaram-se dois modelos de regressão logística múltipla. As atividades de AM na Atenção Básica são significativas mas desiguais, com altos graus de AM em lugares desenvolvidos. Existe associação positiva entre o grau de apoio e o resultado obtido na certificação. Elevados graus de AM correspondem a 89%, 80%, 89% e 63% de chances de as equipes obterem uma melhor certificação na atenção à mulher, criança, hipertensão e diabetes e saúde mental, respectivamente. O AM tem ajudado a melhorar a qualidade da Atenção Básica no Brasil. PALAVRAS-CHAVE Atenção Primária à Saúde; Certificação de qualidade; Apoiomatricial.
OBJECTIVE: To analyze the effects of a pedagogical intervention on the learning of children and t... more OBJECTIVE: To analyze the effects of a pedagogical intervention on the learning of children and teenagers participating in a clinical research. METHODS: Quantitative, quasi-experimental and longitudinal study, part of a group of studies conducted to test a vaccine against ancylostomiasis. Convenience sample with 133 students aged 10-17 years, of both sexes, from the school Escola Municipal de Maranhão (Southeastern Brazil), 2009. A structured questionnaire was used, which was administered before and after the intervention. The pedagogical device was the "Theater of the Oppressed". The dependent variables were specifi c and global knowledge about clinical research and about parasitic worms; the independent variable was participation in the educational intervention. RESULTS: There was an increase in knowledge about signals and symptoms, susceptibility to reinfection and way of contagion after the educational intervention. We observed an increase in the number of right answers concerning duration of clinical research, procedures, the possibility of quitting participation, and occurrence of adverse events. The notion that the research's primary purpose is therapeutic remained, but the percentage of participants who associated the research with medical treatment decreased. The "Theater of the Oppressed" enabled that the discussions about helminthiasis and clinical research were contextualized and materialized. The subjects could dispose of or reduce their previous representations. CONCLUSIONS: Participation of children and adolescents in clinical trials must be preceded by an educational intervention, since individuals of that age group do not even recognize they have the right to decide for themselves.
A new scheme of automotive high intensity discharge(HID) lamps with electronic ballasts is propos... more A new scheme of automotive high intensity discharge(HID) lamps with electronic ballasts is proposed. The design of the proposed ballast and some experimental results are presented. The proposed scheme is consisted of the high frequency DC-DC converter and the low frequency DC-AC inverter. This system separates the input voltage of the ignitor from DC link voltage using auxiliary winding, then it could use the lower voltage rating power devices for HID lamp ballast system and reduce the size of HID lamp ballast. The proposed ballast controller using micro-controller unit(MCU) controls the frequency to operate the DC-DC converter in critical conduction mode, which reduces the noise of the circuit and improves the efficiency by 2%~4%.
RESUMO: Este artigo pretende analisar o Oeste estadunidense a partir de monumentos e discursos co... more RESUMO: Este artigo pretende analisar o Oeste estadunidense a partir de monumentos e discursos construídos sobre essa região e examinar a tensão que existe entre as narrativas sobre o passado, forjadas em vários espaços. Esse artigo mostrará as disputas em torno da memória nacional dos Estados Unidos e como memórias periféricas podem entrar em conflito com a Memória Oficial, que se pretende unívoca e globalizante. ABSTRACT: This article intends to analyze the American West based on monuments and discourses built upon this region and examine the tension existing between narratives about the past. This article will demonstrate fights around the national memory in the United States and how peripherical memories can conflict with the Official Memory. A Guerra pelas Black Hills Em 1874, uma expedição de mais de mil soldados da Sétima Cavalaria marchou em direção às Black Hills, uma região montanhosa do atual estado da Dakota do Sul, nos Estados Unidos, comandada pelo famoso general Georg...
ABSTRACT: This is an experience report on the creation of a Role Playing Game used as a pedagogic... more ABSTRACT: This is an experience report on the creation of a Role Playing Game used as a pedagogical strategy for promoting the development of autonomy and critical-reflexive thinking among undergraduate students of Nursing during their training. The game’s creation took place in the School of Nursing of the Federal University of Minas Gerais, between November 2011- March 2012, involving four stages: definition of the game design; creation of the game’s prototype; and evaluation of the game’s dynamic by players of Role Playing Games; and preparation of the ‘masters’. The game was created with the aim of providing the students of the Nursing Course with metaphorical experience of problem-situations corresponding to the main scenarios of professional activity. It is believed that the game prepared constitutes a pedagogical strategy in which the students engage and become involved in their process of thinking, of elaborating new meanings, of knowing and of acting. DESCRIPTORS: Education...
Background: This study evaluated the effectiveness of treating pseudarthrosis in rats by using bo... more Background: This study evaluated the effectiveness of treating pseudarthrosis in rats by using bone marrow cell suspensions or cultures of bone marrow mesenchymal stromal cells Methods: Thirty-eight specific pathogen-free (SPF) animals were randomly assigned to four groups: Group 1, Control, without surgical intervention; Group 2 (Placebo), experimental model of femoral pseudarthrosis treated only with saline solution; Group 3, experimental model of femoral pseudarthrosis treated with heterologous bone marrow cells suspension; Group 4, experimental model of femoral pseudarthrosis treated with cultures of heterologous mesenchymal stromal cells from bone marrow. When pseudarthrosis was confirmed by simple radiological studies, digital radiography and histopathology after a 120-day postoperative period, Groups 2, 3 and 4 were treated as above. At 30, 60 and 90 days after the treatment, all animals were evaluated by simple radiological studies, and at the end of the experiment, the anim...
This case report presents a 15-year-old football player who was diagnosed with a pubis stress fra... more This case report presents a 15-year-old football player who was diagnosed with a pubis stress fracture and underwent conservative treatment with satisfactory results. After a review of the literature, the clinical picture, diagnosis and
The purpose of this paper is to present some results of the survey from jobs classified newspaper... more The purpose of this paper is to present some results of the survey from jobs classified newspaper circulation in the city of Manaus, between the late 1990s and the early years of the 2000s. We used the structure and functionality of the Brazilian Classification of Occupations - CBO 2002, fundamental tool for data analysis, followed by the collection, diagnostic and data analysis in order to identify the features and functions of occupational transformations of electronic engineer and mechanical engineer . The analysis came in from the CBO in three distinct steps described in methodology, but also were compared with research conducted in the early 1990s, and finally presents itself, in general, the prevailing trend in the professional training required engineering in times of complexity and knowledge era.
This study explores the concepts and verifies the adequacy of the geomorphological model proposed... more This study explores the concepts and verifies the adequacy of the geomorphological model proposed by Gupta et al. (1980) in the basin of Ribeirao Marcela/MG. Obtaining physical parameters was based on the ordering of the basin and cartographic information processing was performed using GIS. A comparison of hydrological responses generated with the observed data and it was found that the model gives good results and can be useful to have a preview of the general situation of the basin was taken.
This paper presents the production process of desks in a Cooperative Furniture Production in the ... more This paper presents the production process of desks in a Cooperative Furniture Production in the Amazon, Brazil. Aims to analyze the current situation of production, according to sustainability criteria, characterizing the production process, identifying bottlenecks, and seeking solutions to the various problems that producers / local woodworkers to have production and marketing of their products. In this sense, this work was produced as part of an academic project conducted in the course of Production Engineering, Federal University of Amazonas, in Itacoatiara, the second largest city in the state of Amazonas. The paper contextualizes the creation of the cooperative, also presents a clear way the stages of production of the items produced, and finally discusses the difficulties encountered in the full development of the cooperative, and the furniture sector in the state of Amazonas. However, are presented and discussed actions aimed at contributing to the strengthening and developm...
This paper presents a study for the solution to the problem of stability of the steady state freq... more This paper presents a study for the solution to the problem of stability of the steady state frequency of a generator connected to a load, by using a binary logic control. The active power flowing in the load, influences the machine generated voltage frequency. In the present study, an induction motor has been used as generator machine. To ensure that this frequency remains constant against variation of loads, a ballast load will be used, the power of which is controlled by using a binary logic. Keywords—Induction generator, frequency control, binary logic, ballast load.
As Internet users increasingly rely on social media sites like Facebook and Twitter to receive ne... more As Internet users increasingly rely on social media sites like Facebook and Twitter to receive news, they are faced with a bewildering number of news media choices. For example, thousands of Facebook pages today are registered and categorized as some form of news media outlets. Inferring the bias (or slant) of these media pages poses a difficult challenge for media watchdog organizations that traditionally rely on content analysis. In this paper, we explore a novel scalable methodology to accurately infer the biases of thousands of news sources on social media sites like Facebook and Twitter. Our key idea is to utilize their advertiser interfaces, that offer detailed insights into the demographics of the news source’s audience on the social media site. We show that the ideological (liberal or conservative) leaning of a news source can be accurately estimated by the extent to which liberals or conservatives are over-/under-represented among its audience. Additionally, we show how bia...
Throughout history, people have always tried to manage existing air traffic in the most efficient... more Throughout history, people have always tried to manage existing air traffic in the most efficient way as possible due to the extreme importance of aviation safety. Different systems were used to determine, in the beginning the position of the aircraft, and later also other flight parameters. The system based on the primary radar was and still is paramount, as it is characterized by not needing the collaboration of the aircraft to detect its location. Nowadays there are other systems based on other techniques of positioning, as it is the case of the Multilateration, or the technology ADS-B. The implementation of the ADS-B is the object of study of this document, since it presents many benefits in terms of improvement of the quality of the surveillance and in economic terms. Therefore, this system will be introduced into the surveillance networks of the various countries of the world in the coming years, resulting in a series of Air-Ground and Air-Air surveillance applications. Thus, ...
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