Centro de Ciências Exatas e de Tecnologia - CCET: Recent submissions
Now showing items 241-260 of 7247
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Aplicação das metodologias PMO e TPM para gerenciamento de projetos no contexto da indústria química
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/01/2024)Large companies waste resources due to inefficient project management and face challenges in identifying appropriate strategies and methods for project management. In the emerging and dynamic context related to the market ... -
Gestão de risco ambiental em usina sucroenergética: estudo qualitativo por matriz de interação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/01/2024)The growing demand for energy, coupled with the search for sustainable alternatives to fossil fuels, has put the sugar-energy industry at the center of discussions on economic and environmental development. The production ... -
Identificação de massas desbalanceadas em lavadoras de roupas com técnicas de redes neurais e visão computacional
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Elétrica - PPGEE, Câmpus São Carlos, 31/10/2023)The spinning phase is a primary function of washing machines which has the objective of extracting residual water from clothes by spinning a vertical axis basket suspended in four points. Either by the washing process or ... -
Microscopia eletrônica de varredura: aspectos instrumentais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/01/2024)Scanning electron microscopy (SEM) arose from the need to characterize materials on the nanometer scale, considering that until then, optical microscopes could only achieve resolutions of the order of micrometers. Since ... -
Desenvolvimento de sensores colorimétricos baseados em compostos amido/cera de abelha e antocianinas por casting contínuo para embalagens inteligentes
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, Câmpus São Carlos, 19/12/2023)Intelligent packaging are systems capable of communicating the conditions of the packed food and different approaches can be used to produce such packaging, for instance, the production of quality indicators based on ... -
Identificação de escritor por transformada SIFT e SVM-Linear na língua portuguesa
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/02/2024)This work investigates the feasibility of the SIFT Transform (Scale-Invariant Feature Transform) and the SVM-Linear algorithm (Support Vector Machine-Linear) for identifying authors in texts in portuguese. The research ... -
Comparação de ferramentas de análise de dados para uso no marketing digital
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 31/01/2024)This paper focuses on the importance of data analysis in the field of digital marketing and choosing the most appropriate data analysis tool to optimize marketing strategies. The study compares three popular data analysis ... -
Inteligência artificial para testes de software
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/02/2024)The software development process is essential for applications used on a daily basis. Part of this process involves the stage of software testing, responsible for revealing the presence of defects and improving the ... -
Modelo de mistura padrão com fragilidade gama: aplicação a dados de melanoma
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/01/2024)Cancer is a malignant disease that can affect several organs. When it spreads throughout the body and reaches other organs, it is called metastasis, and this is the leading cause of cancer-related death. Although skin ... -
Membranas baseadas em látex de borracha natural e suas aplicações
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/12/2021)The rubber tree (Hevea brasiliensis) is a native tree from Amazon, region of Brazil. It is responsible for the production of raw materials known as latex and natural rubber, products of great economic importance worldwide. ... -
Melhorando a qos de streamig de vídeo adaptativo através de um loop de controle inteligente em redes programáveis
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, Câmpus São Carlos, 08/02/2024)Video traffic constitutes a significant portion of Internet traffic, directly impacting the Quality of Service (QoS) for several applications sharing the network. Emerging on-demand video streaming technologies, like Dynamic ... -
Controle de impurezas em insumos farmacêuticos ativos: Nitrosaminas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 08/02/2024)The control of impurities in active pharmaceutical ingredients, particularly in the class of N-nitrosamines, is a highly relevant topic in the contemporary pharmaceutical industry as they belong to the "Cohort of Concern," ... -
Estudo do processo de obtenção de filmes espessos autossustentados porosos por meio de sinterização seletiva a laser
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, Câmpus São Carlos, 31/07/2023)BaTiO3 is an ABO3-type perovskite with tetragonal structure at room temperature and is also known for its excellent dielectric, ferroelectric and piezoelectric properties and is used in dielectric capacitors, sensors, ... -
IoT para monitoramento em tempo real da ocupação em locais essenciais para facilitar a tomada de decisões
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 07/02/2024)The Internet of Things (IoT) can play an essential role in helping to face the challenges of capacity and high demand in essential service locations (bank branches, postal logistics spaces, lottery shops, public offices, ... -
O impacto da produção de bioetanol na segurança alimentar
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/01/2024)The development of integrated biorefineries, based on the complete utilization of plant biomass and the production of bioproducts such as biofuels, is an important strategy in replacing the global energy matrix with more ... -
Projeto conceitual e análise de fluxo de um abafador valvulado
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/02/2024)In the automotive world, the noise emitted by the exhaust of combustion vehicles is of great importance in its design. It can be focused on performance, achieving more decibels and a freer flow, thereby improving the ... -
Formalismo de Input-Output aplicado em cavidades ópticas e geração de fótons individuais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/02/2024)This monograph will present the investigation of a possible emitter of the single photon state. This type of source is currently essential for information processing, especially for the development of quantum sensing, ... -
Obtenção de isotermas de adsorção para proteína BSA em resina de troca aniônica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/01/2024)Chromatographic processes are extremely important for protein and other biomolecules with high added value purification and represent a large portion of the production cost in the industry. Ion exchange chromatography is ... -
Quality By design na indústria farmacêutica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 24/01/2024)This work synthesizes the Quality by Design (QbD) approach in the context of pharmaceutical production. The beginning of the research focuses on the essence of QbD, highlighting its innovative application in drug development. ... -
Sistemas de fluxo contínuo e suas aplicações na síntese de IFAS
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/01/2024)Pharmaceuticals are present in our lives, whether in medicines for casual pains and allergies or for the treatment of serious health conditions. A country's autonomy about the production of pharmaceuticals is not only ...