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Medição da morfologia do cordão de solda através de imagens 3D
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2016-11-16)
The fast development of production processes has led to the need to improve productivity and quality along with the reduction of time and costs, this led to the development and improvement of techniques and automated systems ...
Redução de dimensionalidade em base de dados de microarranjo usando rede neural autocodificadora
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilCiência da ComputaçãoUTFPR, 2021-08-24)
Machine Learning Algorithms have been increasingly used by its ability to learn from large volumes of data, such as gene expression data obtained by the microarray technique. A characteristic of the microarray data is that, ...
Dimensiones del estrés académico en estudiantes de bachillerato de una unidad educativa de Cuenca
(Universidad de Cuenca, 2020-01-10)
Academic Stress (EA), is a term used to assess the interaction of the individual within the school field, when the stressors are perceived as not having the necessary factors to deal with it arises the EA, so it is considered ...
Implementación de técnicas de Machine Learning para la detección de anomalías basados en NIDS.
(2019-02)
Computer crimes and attacks on data networks have increased significantly, so it has become necessary to implement techniques that detect these threats and safeguard the information of organizations. Network Intrusion ...
Estudo de alternativas para a redução da cadeia de suprimentos do processo de impressão 3D
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia MecânicaUTFPR, 2017-07-06)
Despite being widely used industrially, additive manufacturing processes, also known as 3D printing, possibly several strands in its development. Some of them, dedicated to the production of low-cost equipment aimed at the ...
Desempenho em ensaio de impacto de estruturas Honeycomb em ABS produzidas por manufatura aditiva
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2021-08-16)
With the growth in the use of additive manufacturing in the industry, new possibilities appear for applications that require impact absorption. One of these is the use of cellular structures, which have a good combination ...
Verificação de alteração de material de um componente de sistema de injeção diesel sob a óptica do desenvolvimento de produto e de seu processo de fabricação
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia MecânicaUTFPR, 2018-07-05)
This final course assignement aimed to verify, from a company’s raw material cost reduction initiative, the material change of a Diesel injection system component from the AISI A6 to AISI 52100 under the topics of dimensional ...
Calidad del empleo en las Cooperativas de Trabajo Asociado : un análisis desde las dimensiones de la calidad del empleo
(Universidad del RosarioSociologíaEscuela de Ciencias Humanas, 2009)
Although the eighties from witnesses in Colombia was a reduction in unemployment rates, this has been achieved at the expense of job quality.
Since the nineties the process of relaxation of labor market deregulation to ...
Análise relativa às denúncias de irregularidades nas condições de saúde e segurança no ambiente de trabalho em canteiros de obra
(Universidade Tecnológica Federal do ParanáToledoBrasilEngenharia CivilUTFPR, 2021-11-25)
Building construction is the seventh economic sector with the most work-related accident notifications in Brazil. In the Brazilian legal system, safety at work is regulated by the Federal Constitution, the Consolidation ...
Evaluación de las condiciones hidráulicas en esteros y canales mediante modelamiento hidrodinámico 1D y 2D
(2017)
The numerical modeling of the flow in rivers and estuaries is of great importance to evaluate sites vulnerable to floods and areas of risk. The study area is in the Duran county in the Province of Guayas. In the winter ...