Listar por autor UPNA "Valencia Leoz, Ana"
Mostrando ítems 1-4 de 4
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Assessment of flesh browning diversity in apple germplasm collections phenotyped by image analysis
Miranda Jiménez, Carlos
; Irisarri, P.; Arellano Zapatero, Julia; Bielsa, F. J.; Valencia Leoz, Ana ; Urrestarazu Vidart, Jorge; Pina, Ana; Santesteban García, Gonzaga ; Castel, L.; Errea, Pilar (ISHS, 2023)
Contribución a congreso / Biltzarrerako ekarpena 
Enzymatic flesh browning (EB) is one of the major problems affecting the quality and limiting the shelf life of minimally processed fruit. Traditionally, EB has been measured objectively using colourimeters. However, ... -
An efficient algorithm for the evaluation of tonality and the determination of the tonal frequency according to IEC 61400-11
Arana Burgui, Miguel ; San Martín Murugarren, Ricardo ; Ezcurra Guisasola, María Amaya ; Valencia Leoz, Ana ; Llorente, Elena (Institute of Noise Control Engineering, 2019)
Contribución a congreso / Biltzarrerako ekarpena
The terms of tonality and tonal audibility of the noise emitted by wind turbines are defined and described in the standard IEC 61400-11. The procedure for tonality assessment at different wind speeds based on the narrowband ... -
Experimental evaluation of distortion in amplitude modulation techniques for parametric loudspeakers
San Martín Murugarren, Ricardo ; Tello Santacana, Pablo; Valencia Leoz, Ana ; Marzo Pérez, Asier (MDPI, 2020)
Artículo / Artikulua
Parametric loudspeakers can generate a highly directional beam of sound, having applications in targeted audio delivery. Audible sound modulated into an ultrasonic carrier will get self-demodulated along the highly directive ... -
Influence of recording technology on the determination of binaural psychoacoustic indicators in soundscape investigations
San Martín Murugarren, Ricardo ; Arana Burgui, Miguel ; Ezcurra Guisasola, María Amaya ; Valencia Leoz, Ana (Institute of Noise Control Engineering, 2019)
Contribución a congreso / Biltzarrerako ekarpena
The evaluation of soundscapes is mainly carried out through field surveys, using soundwalking methodologies. Through rating scales and annotation of comments, the experiences and expectations of the participants are ...
