TCC - Bacharelado em Sistemas da Informação (UAEADTec)

URI permanente para esta coleçãohttps://arandu.ufrpe.br/handle/123456789/2881

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Crimes virtuais: aspectos legais e validade das provas e documentos gerados nas redes sociais, uma revisão integrativa
(2017) Lima, Gustavo Pereira de; Mota, Adalmeres Cavalcanti da; http://lattes.cnpq.br/8012304290999299
The Internet has an important function for distributing information in a short time and with the help of social networks this disclosure has an ever increasing reach. The social network has groups of participants that have common interests and values. With the use of the internet there are no more geographical barriers so people interact with each other as if they were side by side because messages are received and answered in a matter of seconds. This refers to the practice of the media, where one must also be attentive to professionalism, since these media need strategic care where the consumer will be found, what kind of social mediahe is in and what he is looking for in it, are some questions which deserve attention. With the objective of analyzing the importance of the legal aspects of virtual crime laws in order to show the validity of the truth of the facts, an integrative reviewwas made through a qualitative research approach, as a form of analysis when we enter the studies involving the human sciences, of which, were used as data collection articles related to crimes that are characterized as virtual that had veracities in the facts and integrative reporting the typifications of virtual crimes between 2010 to 2016. Thus, the studies addressed complaints related to the contents Internet crime comes with a variation of 8.29%, according to a survey of the national cybercrime complaints center of the non-governmental organization SaferNet Brazil. according to the CERT, permeates the complaints made on social networks with 5,021 racist content, 1,969 related to child pornography, 1,513 on apology and incitement to crimes against life,635 related to homophobia, 494 to xenophobia, 233 to trafficking in persons , 186 neo-Nazism and 181 genocide. However, with all legal predictions contained and made explicit by law, it is still very common in society to identify racial crimes through theinternet.
Proposta de Sistema de Gerenciamento de Materiais Didáticos (Guias) para Polos da Universidade Aberta do Brasil
(2019) Vasconcelos, Jefferson Lacerda; Ferreira, Jeneffer Cristine; http://lattes.cnpq.br/3000364145302421; http://lattes.cnpq.br/3535626278515590
This paper aims to present a web system prototype for the management of didactic materials of Distance Education Centers. Through the elaboration of this one, it is possible to visualize the integration of the Poles and the Higher Education Institutions that compose them in the same environment, being able to supply with the current management needs of the didactic materials available to the libraries. This was raised through the analysis of requirements obtained at the Fishing Pole, which has the institutions: IFPE, UFPE and UFRPE. The research has a qualitative approach and the methodological strategies are through prototyping and case study. In order to verify the need for system development, an opinion poll was carried out. After that, the functions and their related actors, the attributes necessary for managing the guides and the functional, non-functional and functional requirements were studied. the business rules. Based on the data and what was presented, the prototype was elaborated, which can identify the real execution needs of the system since, besides having no computerized control of the material, there is also something that integrates in some way, the Institutions, the library and the Polo in the same virtual environment.
O potencial de transformação da atual lógica monetária pelas Criptomoedas, as controvérsias e barreiras para a sua regulamentação
(2019) Gomes, Iradiane Santana; Ferreira, Jeneffer Cristine; http://lattes.cnpq.br/3000364145302421; http://lattes.cnpq.br/5147164862936435
For a long time,the way finances were controlled continued without much significant change, and modernization offered individuals changes in the way they cope and / or invest their money. This paper comes from theoretical research that takes stock of changes from the beginning of trade to the use of a new currency created through information technologies. Bitcoin: A type of cryptocurrency, or virtual currency, created in 2009, initiated the concept of cryptocurrencies and altcoins, which revolutionize the forms of traditional transactions that differ from traditional currencies because they are not tied to an entity. bank. The document also aimsto understand the potential changes in the economy from the use of such currencies, given that one of its main features is the alleged anonymity of users. Since there are no banks or governments centralizing operations, if a crime or infringement is committed, it is virtually impossible to track down, allowing many criminal organizations to see this kind of attractive trade. The lack of specific regulation laws also makes it difficult for users to enter, increasing the risk of investment. Yet despite thesefactors, virtual currencies still have a number of advantages that make them so popular and profitable, lower rates than traditional currencies, rising valuation, less bureaucracy, validity in any territory. These advantages offered to the user cause cryptocurrencies to be created, each serving a different audience. At the end of the course, the main barriers to the regulation and reliability of cryptocurrencies were raised and analyzed. Is this the new form of global negotiation, legal in all countries? Does this new way of transaction have the power to replace the ways transactions currently take place?
Computação Desplugada como ferramenta de ensino para desenvolver o pensamento computacional
(2019-08-12) Silva, Valeria Maria dos Santos; Diniz, Juliana Regueira Basto; http://lattes.cnpq.br/0175193064988810; http://lattes.cnpq.br/9782699041915093
The topic of Computational Thinking has been discussed more openly among educators and public bodies representing education. Computational Thinking is a thought process that uses the basics of computation to solve problems. The stages of computational thinking involve abstraction, automation, and analysis. By using these stages you can find more effective and simple solutions to solve problems. It was thinking of this type of concept that the research was chosen. The unplugged activities used in the research functioned as a good teaching methodology, since the school lacked technological infrastructure such as computers and internet access. Therefore, the present study aimed to present the results of a research carried out in a primary school that was applied in a 9th grade elementary school class II. The research was intended to introduce students to Computational Thinking, through unplugged activities. The methodology used in the research is characterized as exploratory and field, from which it was possible to obtain both qualitative and quantitative data. The objectives were achieved and the results were satisfactory, once the initial goal of the research was achieved, the students understood the content addressed, and contributed their opinion, classifying the activities as fun and easy to understand.
Análise de sentimentos em publicações do Stackoverflow
(2019-08-22) Santos, Luiz Felipe dos; Trindade, Cleyton Carvalho da; http://lattes.cnpq.br/6298429503812388
The use of social networks, forums and various media has been growing exponentially, reflecting directly on the amount of data generated on the Internet, a large portion of the data generated, are open and can be accessed and processed. As a result, the possibilities generated by open data have attracted many researchers and companies to extract valuable information about their customers. Information extracted from this mass of data can change the strategy of many companies and people. In computer forums, you can see the same pattern, multiple people interacting and generating various information about information technology and its derivatives. The research will go through the whole cycle of sentiment analysis, data capture on the StackOverflow platform, data processing,natural language processing, algorithm training and classification. In order to show the data processing and classification steps, compare the classification approaches and extract information about the analyzed database. After applying the sentiment analysis cycle, it was possible to compare the results of each classifier and extract information about the analyzed database, about the performance of the unstructured classifiers and the difficulty of working with the language Portuguese database.
Ensino e aprendizagem de lógica de programação com linguagem visual em blocos no 5º ano do ensino fundamental
(2020) Lima Filho, Manoel Pereira de; Diniz, Juliana Regueira Basto; Miranda, Ana Clara Cavalcanti de; http://lattes.cnpq.br/9454892742755108; http://lattes.cnpq.br/0175193064988810; http://lattes.cnpq.br/5986038272786137
In this research paper we present some technological solutions and learning theories for a technologically digital education. We have shown that education can accompany and appropriate technologies, aligning formal education with the social and temporal context, allowing for a more meaningful teaching and learning process, taking care not to transform technology-based education into technical education, dissociated from context and meaning for the students. Having the constructionist approach defended by educators like Seymour Papert, who proposed and developed a theory derived from constructionism called constructivism, having instrumentalized his ideas by developing, together with other researchers, a programming language that provides a technological learning for the understanding of programming. computers by children in a critical and constructivist manner. Thus, we describe some tools based on the original ideas of Seymour Papert and his technological developments. These tools use block visual languages to build multimedia-enabled programs, making games possible or building mobile applications. We have come up with a commercial solution for educational robotics application called Lego Mindstorms EV3. We depart from the theoretical approach and carry out a case study that demonstrates the application of educational robotics to the teaching of programming logic using visual block programming applied to students of the 5th gradeof elementary school, demonstrating the proposed challenges, the respective results achieved by the students. , as well as participants' perceptions, describing their feedback, which may be an important report for improvements in the application of programming classes with educational robotics and future work. Thus, in this work an exploratory research was carried out demonstrating the main tools for the teaching of programming logic that use a visual approach in programming blocks, being defined a technological education tool that allowed the creation of robotic structures that can be programmed and practical experiments, providing a theoretical and practical approach to teaching and learning programming logic.
Sistema IoT de Monitoramento do Nível da Água de Rios para Cidades Inteligentes
(2021-02-23) Ramos, João Luiz da Silva; Nóbrega, Obionor de Oliveira; http://lattes.cnpq.br/8576087238071129; http://lattes.cnpq.br/3994213714014169
Currently, heavy rains are the main causes of natural disasters in Brazil, causing rivers to overflow and disturbances for the community affected by this problem. Therefore, the prototype of a low-cost device was developed, whose main objective is to monitor and transmit the data obtained (volume of the water level of the rivers). Considering the transmission and analysis of data, the device is enabled in the concept of Smart Cities and Internet of Things, as it uses information technology to collect, analyze and transmit data. For the construction of the prototype, an Arduino microcontroller board and some other electronic components were used. The source code of the device was developed through Arduino IDE, a code compiler, based on the C / C ++ programming language, where the data received by the hardware will be interpreted and analyzed. An accuracy test was applied to identify and relate the values obtained by the device, where the results were satisfactory, considering that the distance data captured by the device were accurate, compared to the actual physical quantity. A simulation was carried out in a cylindrical container (where such a scenario can be made a relationship with a river), where the results reached the expected goals: using the developed code, calculate the distance between the water level and the device, interpret the calculated value and turn on the LED related to the water level situation (red LED for high level, yellow LED for medium level or green LED for low level). Given this result, it is possible to validate the functionality of the developed code and the built hardware.
Desenvolvimento de protótipo de um sistema web para inclusão de indivíduos adultos com autismo no mercado de trabalho
(2021-03-04) Marques, Wanderson Rodrigues; Lima, Felipe de Brito; http://lattes.cnpq.br/0144075272556954; http://lattes.cnpq.br/0124023393200221
This research has the objective of developing a prototype for a web system aimed at sup-porting adult individuals with autism in the job market, from a discussion of autism’s charac-teristics, the process of insertion of people diagnosed with autism in the job market and the development of data collection instruments to inform the definition of the system’s function requirements. The theoretical framework encompasses discussions about autism in adult individuals and their needs in relation job market insertion. Methdological procedures con-sisted in the application of a survey as well as interviews with autistic individuals, profes-sionals from the field of Psy-chology and company representatives to obtain data which in-formed the requirements. As a result, the system named Labour Alternative for Autism Spec-trum Disorder (ALTEA). Data obtained, along with discussions carried out and system itself, are expected to help individuals obtain job opportunities in the private sector.
Avaliação de algoritmos multi-classe para classificação de solicitações enviadas a Ouvidoria Geral do Estado de Pernambuco
(2021-03-29) Carvalho, Luiz Henrique Teixeira; Ferreira, Jeneffer Cristine; http://lattes.cnpq.br/3000364145302421
The Ombudsman’s Office is a public agency that covers the entire state of Pernambuco and every day receives several requests with the most varied themes involving all other organs of the state, with that in certain times of the year, these requests can come to burden the resources of State. The main objective of this work is to apply the multi-class classification algorithms to the data obtained from the transparency portal, and to try to predict requests sent to the Ombudsman’s Office of the State of Pernambuco To obtain data from the Ombudsman’s Office of the State of Pernambuco, data scraping was carried out on the Pernambuco Transparency Portal of Pernambuco. Data for the years 2017, 2018 and 2019 were obtained. The algorithms Decision Tree, Random Forest, Bagging and kNN were applied to the ombudsman data. The results showed that the automatic data classification algorithms, particularly the Decision Tree, Random Forest, Bagging algorithms achieved 55 percent and 32 percent in the type and organ classes respectively, taking advantage of one hit every two attempts in the type class and one hit every three attempts in the organ class. The algorithms were also evaluated about their performance in time of model creation and training, with the Decision Tree algorithm as the most performative.
Uma análise sobre educação remota: um estudo sobre seu impacto na aprendizagem de alunos de graduação em um momento de pandemia
(2021-03-29) Silva, Gilsimar de Assis; Ferreira, Jeneffer Cristine; http://lattes.cnpq.br/3000364145302421; http://lattes.cnpq.br/3056301281255227
This research seeks to promote the learning impacts of migration from face-to-face education to remote education due to the COVID-19 pandemic. Some points about remote education were exposed, for example: the ordinances that authorized the implementation of remote education, some technologies used in remote education and the difference between distance education, remote education and hybrid education. As a methodology, the hypothetical-deductive method is used. Still on the methodology for data collection, the extensive direct technique was used, that was, the application of questionnaires through the google form to 13 students of the 5th period of the courses of bachelor's degree in information system and bachelor's degree in information science the questions of the questionnaire consisted of dichotomous and multiple choice questions and lastly an extensive theoretical review on the subject was carried out. As a conclusion of this research, it was noted that the impacts on the learning of students who changed from face-to-face to remote education were external. However, the positive points of this situation are, already having a pilot remote education model to be used in other times of crisis.
Polygons: um jogo para auxiliar no estudo dos polígonos
(2021-04-01) Lima, Reidylla Maria Santos de; Mota, Adalmeres Cavalcanti da; http://lattes.cnpq.br/8012304290999299; http://lattes.cnpq.br/5801736910631091
Games have a power to attract, concentrate and teach strongly linked to the cognitive abilities of children and adolescents. The interactivity and intuition that digital games transpose, awaken stimuli, skills and skills, while providing entertainment and learning. In view of this scenario, this work presents the development of an educational game, quiz type, performed in the Tool GDevelop and addresses one of the main subjects of mathematics of the 6 year of elementary school, polygons, making learning fun and dynamic. It is expected that the application of the game developed in this project will contribute to the understanding of polygons, and result in a positive performance among students. The proposal is to indicate the stages of construction of the game, the process of choosing the details and the importance of introducing them into classrooms as an aid to the teacher.
Automatização de rotinas nos sistemas de informação jurídicos
(2021-04-05) Nogueira, Endrick Eduardo da Silva; Lima, Felipe de Brito; http://lattes.cnpq.br/0144075272556954
From the formation of industries to the present day, there has been a great evolution in the way of working on a daily basis, and in the area of Law, this way has obtained great influence, which starts from technology in the form of an aid tool for professionals and companies in the sector can exercise their function in a more profitable and agile manner, without neglecting the quality of the service provided. Thus, over the years, technology has shown its importance for the legal area, offering tools that allow professionals to improve daily performance according to demand. Therefore, this research aims to identify the impacts of using a legal information system with automated routines in a law firm, based on a discussion of the implementation of this type of system. The methodological procedure adopted consisted of conducting interviews with professionals involved in its use, where professionals from different positions were selected in order to obtain answers based on different perspectives, which in turn are built based on the profile of the users in question. The results of the interview showed that for the professionals, the system and its tools were new, and that learning and adaptation were seen as a challenge, that with the use of the system on a day-to-day basis, it was overcome and considerable benefits were acquired. . Thus, it was concluded that the use of the system had a positive impact on the daily life of the office, as it benefited professionals in several aspects, allowing them to improve their daily performance.
Análise do comportamento através dos dados coletados na internet
(2021-04-07) Lima, Priscilla Amarante de; Diniz, Juliana Regueira Basto; http://lattes.cnpq.br/0175193064988810; http://lattes.cnpq.br/7284770857817456
This work presents an analysis of human behavior through data collected on the internet. They will be confirmed as Big Techs and the Cambridge Analytica case study. We show that digital records of behavior easily obtained, through likes, through Facebook can be used to automatically and accurately predict a range of highly confidential personal attributes, including: sexual orientation, ethnicity, religious and political views, personality traits, intelligence, happiness, use of addictive substances, separation from parents, age and sex. The based analysis is based on a data set of more than 58,000 volunteers who provided Facebook likes, detailed demographic profiles and the results of various psychometric tests. The proposed model uses dimensionality reduction to pre-process the tanned data, which is then inserted in linear regression to predict individual psych demographic profiles of tanned. The model correctly discriminates between homosexual and heterosexual men in 88% of cases, African-Americans and Caucasian Americans in 95% of cases, and between Democrats and Republicans in 85% of cases. For the personality trait "Aperture", prediction accuracy is close to the test-retest accuracy of a personality test pattern. We give examples of associations between attributes and likes and discuss it as a conclusion for online personalization and privacy.
A importância dos Dados Estruturados, Não Estruturados e Semiestruturados os desafios da sua utilização nas organizações brasileiras
(2022-02-18) Simões, Rachel Albuquerque Mangueira; França, Sônia Virginia Alves; http://lattes.cnpq.br/6477581135066258; http://lattes.cnpq.br/1476668673947358
Due to the continuous advancement of Big Data and the increasing need to achieve competitive advantage in the market, organizations are facing the challenges and the importance of structured and unstructured data in the market, data has its space as the main actor on the role development of software, capable of identifying behavioral patterns of groups of clients, insights and identification of new opportunities. Thanks to this, in this work, the advantages and disadvantages, importance and challenges were raised, based on observational scientific research participant in a natural way, where data collection was necessary to obtain the information, using aspects, analyzing facts and phenomena of the object of study in question, effectively participating in the activities in order to highlight the most relevant points for organizations and society in general.
Jogos digitais como ferramenta de desenvolvimento de habilidades em crianças com Trantornos do Espectro Autista
(2022-02-18) Silva, Elton Martins; Diniz, Juliana Regueira Basto; http://lattes.cnpq.br/0175193064988810; http://lattes.cnpq.br/9388489442092206
The digital games market has grown a lot in the last years, with the production of games that have entertainment and fun as their main objective. Besides the common use, digital games have been gaining another visibility with educational purposes, benefiting society. This paper aims to explain how digital games can help in the construction of educational methodologies that will help in the cognitive development of children with autism spectrum disorder, showing the main available games developed and studied nowadays, their main technologies of use, and proposed benefits. These games can be used to improve educational methodologies that promote the inclusion of children with ASD in the school environment, through the development of motor, social, and cognitive skills. The ability to integrate this group into society has been increasing progressively these days, with the awareness of the population and also with the help of the development of new technologies. There is a certain advance when it comes to the development of teaching-learning techniques and methods for children with ASD. In this sense, technology is a powerful tool to improve teaching methodologies, since the challenges and barriers are still present in many moments. It is emphasized that it is essential to encourage new studies in the academic field, in conjunction with several areas to promote knowledge and proper direction of technological research, after all, technology is extremely comprehensive, and its resources should be used for the benefit of everyone in society.
Abordagem sobre a efetividade dos apps Comunicação Aumentativa Alternativa (CAA) para crianças com TEA
(2022-06-20) Santos, Anderson Bispo dos; Ferreira, Jeneffer Cristine; http://lattes.cnpq.br/3000364145302421; http://lattes.cnpq.br/3410216969927683
Autism and technology are topics much discussed today, however, there is much more than simply applications and methods in this context, it is important to point out which methods and techniques for a better treatment and/or education of the child with ASD were addressed in this stated the AAC (Augmentative and Alternative Communication) which is a concept applied to techniques such as ABA (Applied Behavior Analysis), where an exploratory analysis of an app called Matraquinha was carried out, which aims to “give voice” to children with difficulties in expressing themselves or verbal severity. However, we carried out a study with atypical and neurotypical children, in order to better understand how the App works, validating its efficiency and applicability based on the results achieved in 15 days of usability, a study carried out with 10 different families, belonging to APAE Palmares-PE, where we stress the app to the maximum, in order not only to identify possible bugs, but also to analyze the behavior of children, parents and the App itself.
Sistemas de backup: um comparativo entre Bacula Community e Google Drive para empresas
(2022-06-28) Silva, Aluizio Felipe Miranda da; Mota, Adalmeres Cavalcanti da; http://lattes.cnpq.br/8012304290999299; http://lattes.cnpq.br/9623681574388800
In the computerized world we live in today, in the midst of a 5.0 society revolution, basic data care is still a strong concern for IT professionals. Data backups are the most effective way to treat disaster recoveries. It's an old concept, but to keep up with new data formats, medias and sophisticated malicious attacks, be evolving every day. With data becoming, in recent years, one of the most valuable assets of organizations, it’s necessary to always be on the lookout for better backup solutions. This work is a case study that makes a comparison between two reputable and accessible backup solutions in the market, establishing variables from the installation, through the configuration and operation in production of these solutions. At the end, presenting a questionnaire that serves as a guide to support the decision of new IT professionals, who may have doubts about the most suitable solution for their institution.
Investigação sobre as tecnologias aplicadas na automação hospitalar
(2022-07-20) Batista, Matheus Souza; Ramires, Lilian Oliveira; http://lattes.cnpq.br/5754253973373414
Technological advancement has contributed to progress in various areas of the market, including industrial automation, which has met the growing demand for production in the market in conjunction with technological advancements over the years. There is a significant trend towards this direction, with numerous research projects being developed that can facilitate procedures and expedite processes such as security, communication, and management. With that said, this work aims to showcase some technologies in the hospital setting that can modernize processes and provide a use case for patient treatment management.
Plataformas on-line de aprendizagem tecnológica: mapeamento sistemático de pesquisas publicadas entre 2017 e 2021
(2022-07-27) Vieira, João Carlos Dantas; Lima, Felipe de Brito; http://lattes.cnpq.br/0144075272556954; http://lattes.cnpq.br/7380342150319284
Digital platforms for offering online courses in the IT area have made professional qualification processes more dynamic and flexible, contributing to the dissemination of technical knowledge in the area of Information Technology. This research aims to identify existing perceptions in the literature about online platforms for offering courses for training in the IT area, based on a reflection on online platforms for technological learning and a systematic mapping of literature. The theoretical framework included discussions about techniques and principles adopted in bibliographic reviews and reflections on the main platforms that offer IT courses in Brazil. The methodological procedures adopted consisted of defining criteria for selecting academic texts and applying keywords in systematic cycles in search engines to compose a corpus to be analyzed qualitatively. The data obtained indicate that the platforms have different business models, limitations, potentialities and target audiences, and that there is little Research addressing their characteristics in depth. Based on the results and discussions presented, there is a need for more research addressing these tools in order to promote their use in a broader, more grounded and critical way, thus contributing to the formation of qualified labor in the IT area.
Experiência com usuário: estudo sobre a experiência com usuário que auxilia na eficiência e eficácia no funcionamento da secretaria escolar
(2022-08-05) Macedo, Ludmylla Sabryna Shimizu de; Ferreira, Jeneffer Cristine; http://lattes.cnpq.br/1156525643227201
This work aims to show how the user's experience with a computerized system can contribute to the performance of the activities of the Secretariat of state schools in Pernambuco, so that these activities are delivered within the established deadlines and with lower costs. The experience with the user and the machine is one of the topics discussed in information systems, because in the organization, which in this work is the school, it is an important ally in achieving organizational objectives through the activities performed by employees. For this to happen, employees need to have ownership of how to work with the systems through training and that these systems can match the needs of the school's workflow and see what other programs can contribute to greater efficiency and effectiveness. Therefore, by carrying out research with the users of the systems, it can be seen that user and machine experience is essential for a good success in the school institution.