Navegando por Assunto "Software"

Agora exibindo 1 - 6 de 6

Acesso aberto (Open Access)
Um guia de requisitos de softwares educativos para mulheres
(Universidade Federal do Pará, 2025-06-25) DIOGO, Carla Braga; SANTOS, Viviane Almeida dos; http://lattes.cnpq.br/1489376127395764
Information and communication technologies (ICTs) have demonstrated a crucial role in enabling gender equality, and are also one of the goals of the United Nations (UN). This paper presents a guide of recommendations to guide developers in the process of specifying educational software for women, thus facilitating the gathering of requirements for this audience. The guide was created based on the Design Thinking approach and, through Empathy, used a technique based on Personas through a case study of self-employed women from the Tucuruí Lake Region. It is estimated that through the adoption of this guide there will be greater ease in defining requirements and incentive in the creation of educational applications for women.
Acesso aberto (Open Access)
Implementação em software da codificação de canal em ADSL: um estudo de caso sobre os efeitos do ruído impulsivo na transmissão de vídeo
(Universidade Federal do Pará, 2011-03-25) CORRÊA, Fernanda Regina Smith Neves; KLAUTAU JÚNIOR, Aldebaro Barreto da Rocha; http://lattes.cnpq.br/1596629769697284; PELAES, Evaldo Gonçalves; http://lattes.cnpq.br/0255430734381362
This work describes the implementation in software of the channel coding used in the ADSL standard. The theory of channel coding is described, as well as the channel coding implemented in the Software Modem ADSL using the development environment Ptolemy II. The implementation of a impulsive noise model is also presented. To ensure that the implementation meets the ADSL standard, tests using the DSL systems analyzer TraceSpan are described. This work also presents an application example of the Software Modem ADSL, characterized by a study case on the e ects of impulsive noise in the video transmission, analyzing the impact of some parameters of channel coding in the correction of errors.
Acesso aberto (Open Access)
Proposição de hardwaree software para transmissão de dados via LoRa e GSM: Estudo decaso no smart campus da UFPA
(Universidade Federal do Pará, 2023-03-16) CARVALHO, Joel Alison Ribeiro; BARROS, Fabrício José Brito; http://lattes.cnpq.br/9758585938727609
Society has been undergoing major transformations in the industry 5.0 era, with greater interac tion between man and machine in addition to increased connectivity. These factors have provided the growth of the internet of things, especially in cities, where Smart Cities and Smart Campus. In this sense, hardware development enables greater control over the integration of devices, as it meets the needs of the project in addition to to make the project scalable by adding new sensors as the project progresses develops. For this, in this work are developed hardware and software for transmission of data via LoRa and GSM to a middleware platform, and to validate this proposal data transmissions were carried out, considering the applications of the smart campus of UFPA: Circular Bus, Intercity Bus, Photovoltaic System and Battery System. You results showed that all equipment communicated with Dojot, as all Variables of interest for each application could be observed on the server.
Acesso aberto (Open Access)
Proposição de um software para monitoramento do desempenho da sustentabilidade em municípios paraenses
(Universidade Federal do Pará, 2023-12-06) CAMACHO, Marcelo Santana; SOUZA, Marcela Alves de; http://lattes.cnpq.br/5948064802257396; HTTPS://ORCID.ORG/0000-0003-0241-1076; FARIAS, Fabricio de Souza; http://lattes.cnpq.br/1521079293982268; https://orcid.org/0000-0003-4344-6953
Brazil is being demanded and challenged to improve its control and efficiency over environmental and social projects. In 2023, the UN confirmed that COP-30, scheduled for 2025, will be hosted in Belém-PA, attracting the attention of several heads of state to the Amazon, a region entangled in geopolitical and ideological discourses. To meet global expectations, local authorities will need to show that biodiversity is a wealth of life and ways of life. To achieve this, it will be necessary to identify and mitigate the challenges highlighted in the goals of the 2030 Agenda, above all, harmonizing the interests present in meeting the goals with local reality and expectations, as currently even Public Policies (PP) implemented at national level still cannot have the effective adhesion of local agents, thus hindering its effectiveness. In this sense, we understand that indicators are important instruments for planning and evaluating PP, in the context of Sustainable Development, these indicators are more complex because they deal with issues that go beyond the notion of locality and temporality, as social and environmental events cannot be measured. and treated as economic or organizational metrics. Therefore, a good sustainability indicator needs to be easy to implement, understand and incorporate into PP projects. In this context, the Sustainability Barometer (BS) is a very useful and versatile holistic indicator of sustainability, also being an indicator already applied in several studies conducted in the State of Pará and predominating in studies applied to settlements, companies, municipalities, etc. Furthermore, the BS has a pedagogical advantage, as it easily communicates the situation, being easy to interpret and analyze. For these reasons, the BS was implemented in software to serve as a tool in the process of generating sustainability levels by municipality and region. Finally, in this work an investigation was conducted that allowed the BS method to be applied in an automated way to the 144 municipalities in Pará. In the application, several variables from the environmental, economic and social dimensions were used, allowing us to determine that the State and its regions present an Intermediate level of sustainability, with the economic dimension being the most vulnerable. We also identified that the municipalities of Belém and Parauapebas presented the best performances, while Viseu and Cachoeira do Piriá presented the worst. The panorama demonstrates that the State needs to invest in PP instruments to improve urban planning, as population growth and the emergence of new unplanned housing areas lead to various human and environmental losses. On the other hand, urban growth ordered and guided by public authorities minimizes the number of sub-housings and eradicates social problems by improving access for the most vulnerable populations to goods and services, guaranteeing human and ecosystem well-being.
Acesso aberto (Open Access)
Repertório de digitalização para ensino de habilidades da língua inglesa utilizando software de análise comportamental
(Universidade Federal do Pará, 2021-07-27) BAIA, Ana Cleia Maciel; MONTEIRO, Dionne Cavalcante; http://lattes.cnpq.br/4423219093583221
This dissertation work presents the process of development, testing and results on the design of a Tasks Collection adapted in the SIEL educational software. This Collection was designed to help teachers in higher education of English Language in the subject English Language I, which is marked by traditional education, which instigated my reflection on this method of instruction, through my own experience as a student and bibliographic support. The methodology used follows the path of the following phases bibliographic research; adaptation of SIEL software; design the proposal; data collect; session validation and product materialization. For the materialization of the product, related works pertinent to the research were sought to corroborate with this dissertation, by identifying the affinities and different views on the use of software in teaching and learning languages. Then, there was the development of SIEL sessions adapted for teaching the English language, presenting the methodological variation in the Matching-to-Sample (MTS) and Constructed Response MTS (CRMTS). Subsequently, he designed the Tasks Collection and as the software is not so simple to use, an Orientation Book for the teacher was also proposed, thus enabling the construction of new sessions, according to the teacher's needs. The testing and validation of the product took place from one of the sessions developed and was carried out with English Language teachers who had already graduated from the English Language Arts course, as it was not possible to evaluate it with groups of students due to the pandemic. Testing results were obtained through a questionnaire on Google Forms. Then, it is possible to talk about the results noting that the adaptation of the Tasks Collection has the potential to contribute to teaching and teachers are very interested in using it in their classes to improve skills.
Acesso aberto (Open Access)
Software para otimizar o processo de análise de não conformidades do sinal de TV digital no padrão SBTVD
(Universidade Federal do Pará, 2022-10-28) NASCIMENTO JUNIOR, Osório Ferreira do; MACEDO, Emanuel Negrão; Emanuel Negrão; SOUZA, Alan Marcel Fernandes de; http://lattes.cnpq.br/6749896733643775; https://orcid.org/0000-0002-1656-5714
An important challenge is applying a methodology capable of creating advanced TV beam validations. Simply checking the beam's binary values, while able to identify many problems, could not identify all types of errors. In addition to this type of verification, there are several possibilities for errors generated during multiplexing, for example errors such as inconsistencies when crossing information between different tables, errors due to the order or frequency in which some tables are transmitted, and errors in synchrony and time data are complex cases that can be identified automatically. To perform the verification of the TV beam, an automation method will be developed that will receive the content transmitted by the broadcaster as input and will execute several algorithms to compare the received data with the expected values defined by the Brazilian Digital TV standard. After comparison the algorithm will notify if the beam is in disagreement with the expected one and will inform you which problems were encountered. The resulting solution should be used by product engineering teams when analyzing problems in the field. In several situations where there are errors in the reception of TV signals, it is necessary to capture the transmitted signals and thoroughly investigate the data, checking each table of the beam. The system will automate and facilitate this operation.