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Browsing by Author "Dunai Dunai, Larisa"

Now showing items 21-40 of 46

Dispositivo de navegación para personas invidentes basado en la tecnología Time of Flight

Lengua, Ismael; Dunai, Larisa; Peris Fajarnes, Guillermo; Defez Garcia, Beatriz (Universidad Nacional de Colombia, 2013)

[EN] The paper presents a new navigation and object detector device for blind people based on Time-of-Flight technology and acoustic sounds. The device has been developed as a complementary device for blind people. Its ...
Emerging trends in industrial electronics: A cross disciplinary view

Lucia, Oscar; She, Jinhua; Chen, Allen; Cheng, Zheyuan; Chow, Mo Yuen; Dunai, Larisa; Hilairet, Mickael; Huang, Victor; Monmasson, Eric; Umetani, Kazuhiro; Yokota, Sho (Institute of Electrical and Electronics Engineers, 2021-03)

[EN] The industrial electronics (IE) discipline includes a wide variety of technical areas devoted to the application of electronics and electrical sciences for the enhancement of industrial and manufacturing processes. ...
Empirical Assessment of Machine Learning Techniques for Software Requirements Risk Prediction

Naseem, Rashid; Shaukat, Zain; Irfan, Muhammad; Shah, Muhammad Arif; Ahmad, Arshad; Muhammad, Fazal; Glowacz, Adam; Dunai, Larisa; Antonino Daviu, José Alfonso; Sulaiman, Adel (MDPI AG, 2021)

[EN] Software risk prediction is the most sensitive and crucial activity of Software Development Life Cycle (SDLC). It may lead to success or failure of a project. The risk should be predicted earlier to make a software ...
Estudio de la autopercepción del rendimiento académico de los estudiantes universitarios de primer curso

Dunai Dunai, Larisa; Antonino Daviu, José Alfonso; Lengua Lengua, Ismael; Peris Fajarnes, Guillermo (Editorial Universitat Politècnica de València, 2019-05-07)

[ES] El rendimiento academic es un factor importante en los logros academicos, motivación, etc. del estudiante y la Universidad. Los resultados academics de los estudiantes como de la Universidad en si resultan en u notas/ ...
Euro Banknote Recognition System for Blind People

Dunai, Larisa; CHILLARÓN-PÉREZ, MÓNICA; Peris Fajarnes, Guillermo; Lengua, Ismael (MDPI AG, 2017)

[EN] This paper presents the development of a portable system with the aim of allowing blind people to detect and recognize Euro banknotes. The developed device is based on a Raspberry Pi electronic instrument and a Raspberry ...
Evaluation of the Damper Condition in Synchronous Motors through the Analysis of the Transient Stray Fluxes and Currents considering the Effect of the Remanent Magnetism

Castro-Coronado, Habib; Antonino-Daviu, Jose A.; Quijano-Lopez, Alfredo; Llovera Segovia, Pedro; Fuster Roig, Vicente Luis; Serrano Iribarnegaray, Luís; Dunai, Larisa (Institute of Electrical and Electronics Engineers, 2021-09)

[EN] This paper proposes the qualitative and quantitative analysis of stray-flux and current data under starting to detect damper faults in cylindrical rotor synchronous machines. These machines are typically employed in ...
FPGA-Microprocessor Based Sensor for Faults Detection in Induction Motors Using Time-Frequency and Machine Learning Methods

Osornio-Rios, Roque Alfredo; Cueva-Perez, Isaias; Alvarado-Hernandez, Alvaro Ivan; Dunai, Larisa; Zamudio-Ramirez, Israel; Antonino-Daviu, José Alfonso (MDPI AG, 2024-04)

[EN] Induction motors (IM) play a fundamental role in the industrial sector because they are robust, efficient, low-cost machines. Changes in the environment, installation errors, or modifications to working conditions can ...
Frequency dependence of the interaural time difference thresholds in human listeners

Dunai ., Larisa; Hartmann, William (Acoustical Society of America, 2011)

[EN] Interaural time difference (ITD) thresholds for sine tones were measured as a function of frequency with unprecedented resolution along the frequency axis. The tone level was 70 dB SPL, and the method was a two¿interval ...
Fuzzy Free Path Detection based on Dense Disparity Maps obtained from Stereo Cameras

Ortigosa Araque, Nuria; Morillas Gómez, Samuel; Peris Fajarnes, Guillermo; Dunai Dunai, Larisa (World Scientific Publishing, 2012-04)

In this paper we propose a fuzzy method to detect free paths in real-time using digital stereo images. It is based on looking for linear variations of depth in disparity maps, which are obtained by processing a pair of ...
Human Hand Anatomy-Based Prosthetic Hand

Dunai, Larisa; Novak, Martin; Garcia Espert, Carmen (MDPI AG, 2021-01)

[EN] The present paper describes the development of a prosthetic hand based on human hand anatomy. The hand phalanges are printed with 3D printing with Polylactic Acid material. One of the main contributions is the ...
Human interaural time difference thresholds for sine tones: The high-frequency limit

Brughera, Andrew; Dunai ., Larisa; Hartmann, William M. (Acoustical Society of America, 2013)

[EN] The smallest detectable interaural time difference (ITD) for sine tones was measured for four human listeners to determine the dependence on tone frequency. At low frequencies, 250 700 Hz, threshold ITDs were ...
Improving student interest with portable laboratory tools in engineering

Dunai Dunai, Larisa; Antonino Daviu, José Alfonso; Lengua Lengua, Ismael (Editorial Universitat Politècnica de València, 2021-02-08)

[EN] The desire for improving student motivation and interest in engineering learning have yielded new methodologies for active learning. The present paper presents a new methodology based on project learning and ...
Localización de sonidos en entorno abierto por personas ciegas

Lengua, Ismael; Dunai, Larisa; Peris Fajarnes, Guillermo; Brusola Simón, Fernando (SOCIEDAD ESPAÑOLA DE ACUSTICA, 2013)

[EN] The paper describes the results of virtual sound localization via an object detector in laboratory setting and open environment with blind people. In the tests have been involved two groups of ten blind people. ...
Material sound source localization through headphones

Dunai, Larisa; Peris Fajarnes, Guillermo; Lengua, Ismael; Tortajada Montañana, Ignacio (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2012)

[EN] In the present paper a study of sound localization is carried out, considering two different sounds emitted from different hit materials (wood and bongo) as well as a Delta sound. The motivation of this research is ...
Modelado y análisis de tensión de un motor de inducción mediante Autodesk Inventor

Montesinos Sancho, Javier (Universitat Politècnica de València, 2021-07-01)

[ES] En el presente Trabajo de Final de Grado se lleva a cabo la representación virtual en 3D de un motor eléctrico de inducción con rotor de jaula de ardilla. Para ello se va a hacer uso de la herramienta de software ...
Modelado y desarrollo de un exoesqueleto de la parte inferior del cuerpo

Cebriá Mendoza, Ángela (Universitat Politècnica de València, 2021-09-21)

[ES] El proyecto final de grado consiste en el diseño de un exoesqueleto de parte inferior del cuerpo humano. Se pretende imprimir en una impresora 3D los componentes de la prótesis, y realizar el prototipo. Estudiar y ...
New strategies in proprioception’s analysis for newer theories about sensorimotor control

Muñoz Rodriguez, David; Santiago Praderas, Víctor Manuel; Garcia Casado, Francisco Javier; Garcia Masso, Xavier; González García, Emilio; Dunai Dunai, Larisa (Editorial Universitat Politècnica de València, 2017-11-30)

[EN] Human’s motion and its mechanisms had become interesting in the last years, where the medecine’s field search for rehabilitation methods for handicapped persons. Other fields, like sport sciences, professional or ...
Remodelado e impresión 3D y programación de una mano robótica

Sánchez Marco, Miguel (Universitat Politècnica de València, 2022-09-12)

[ES] Las prótesis son un instrumento diseñado para la sustitución de partes del cuerpo, que facilitan la vida de las personas a las que se les ha amputado algún miembro, aunque no todas ellas consideren necesario o ...
Savior: A Reliable Fault Resilient Router Architecture for Network-on-Chip

Hussain, Ayaz; Irfan, Muhammad; Baloch, Naveed Khan; Draz, Umar; Ali, Tariq; Glowacz, Adam; Dunai, Larisa; Antonino Daviu, José Alfonso (MDPI AG, 2020-11)

[EN] The router plays an important role in communication among different processing cores in on-chip networks. Technology scaling on one hand has enabled the designers to integrate multiple processing components on a single ...
Sensory navigation device for blind people

Dunai, Larisa; Peris Fajarnes, Guillermo; Lluna Gil, Eduardo; Defez Garcia, Beatriz (Cambridge University Press, 2013)

[EN] This paper presents a new Electronic Travel Aid (ETA) 'Acoustic Prototype' which is especially suited to facilitate the navigation of visually impaired users. The device consists of a set of 3-Dimensional Complementary ...