Buscar
Mostrando ítems 1-10 de 8910
Analysis of feature selection on the performance of multimodal keystroke dynamics biometric systems
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Software, 2017)
A Comparative Analysis of Features Selection Techniques Using Genetic Algorithm in Keystroke Dynamics
(Universidade Federal do Rio Grande do NorteBrasilUFRNAnálise e Desenvolvimento de Sistemas, 2019-06-10)
Dependência da porosidade e da permeabilidade com a seleção granulométrica em rochas artificiais não consolidadas
(Universidade Federal do Rio Grande do NorteBrasilUFRNGeofísica, 2019-06-26)
The objective of the present work was to obtain samples to be used in the validation of the various theoretical models that describe the physical properties of the rocks, as well as to study the porosity and permeability ...
Reducción del PAPR en señales multiportadoras UFMC mediante técnicas de clipping y selective mapping utilizando USRPS como transceiver
(2019-02)
The comparison of classical, smooth and selective mapping techniques were implemented on a UFMC signal in SDN systems. The results of the statistical analysis using the complementary cumulative distribution function show ...
Automação no agronegócio de pequeno porte: protótipo para seleção de morangos com uso de visão computacional e inteligência artificial
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEngenharia de Controle e AutomaçãoUTFPR, 2019-06-27)
The cultivation of food through family farming has great representativeness in Brazilian. However, the availability of technological resources that are applicable and accessible to this demand is low, making the production ...
Compostagem como alternativa de disposição final dos resíduos sólidos orgânicos gerados na Embrapa Soja
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia ambientalUTFPR, 2015-06-29)
With the expansion of agricultural production, there has been a growing relation in the generation of solid waste, requiring proper disposal. In order to assess the organic waste composting process generated at Embrapa ...
Evaluación de dos métodos de selección espermática por centrifugación y flotación de esperma canino epididimario fresco y criopreservado
(Universidad de Cuenca, 2021-09-17)
The present study evaluated two dog epididymal sperm selection methods, one by
BoviPure® density-gradients centrifugation, and the other by conventional swim-up.
Sperm samples from sixty epididymides ...
Selection of suitable polymer and obtaining new amorphous solid dispersions with ferulic acid and soluplus®
(Universidade Federal do Rio Grande do NorteBrasilUFRNFarmácia, 2020-06-18)
Aceitação da teoria da evolução no sudoeste do Paraná
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilLicenciatura em Ciências BiológicasUTFPR, 2017-08-02)
The biological evolution is a controversal topic and in na attempt to explain how life came about, many myths, hypotheses and theories appeared, involving beliefs, religion and Science. Considering the discussions that ...