Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Daniel Tarrazó Serrano"'
Autor:
Alberto San Bautista, Daniel Tarrazó-Serrano, Antonio Uris, Marta Blesa, Vicente Estruch-Guitart, Sergio Castiñeira-Ibáñez, Constanza Rubio
Publikováno v:
Sensors, Vol 24, Iss 3, p 804 (2024)
Rice (Oryza sativa L.) is a staple cereal in the diet of more than half of the world’s population. Within the European Union, Spain is a leader in rice production due to its climate and tradition, accounting for 26% of total EU production in 2020.
Externí odkaz:
https://doaj.org/article/7480198b786442ac84f7aa959b73b17f
Autor:
Sergio Castiñeira-Ibáñez, Daniel Tarrazó-Serrano, Antonio Uris, Constanza Rubio, Oleg V. Minin, Igor V. Minin
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Abstract In this study, we report the characteristics of acoustic jets obtained through a mesoscale (radius less than 5 wavelengths) ABS cylinder made with a 3D printer. We have analyzed the influence of cylinder size on the characteristic parameters
Externí odkaz:
https://doaj.org/article/47dc524cdaeb4e4ba96d7844d9fdc8b2
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 1905-1908 (2019)
Per the laws of geometrical optics, a plane-parallel medium does not possess focusing properties. However, in this paper, we demonstrate for the first time that an acoustic cuboid particle filled with CO2 is able to focus sound despite its flat surfa
Externí odkaz:
https://doaj.org/article/10a2aed14ad0441eaba53251177c6236
Publikováno v:
Results in Physics, Vol 24, Iss , Pp 104134- (2021)
In this paper we present a new way to obtain tunable acoustic hooks. The breaking of the symmetry of the material composition is used for the generation of acoustic hooks from Janus cylinders. This fact is possible by using sonic crystals to vary the
Externí odkaz:
https://doaj.org/article/d6c034a0000f4266833387f2b74a91b1
Publikováno v:
Results in Physics, Vol 16, Iss , Pp 102921- (2020)
In this work, we report the first experimental observation of a new type of near-field curved acoustic beam confirmed by simulations. This new curved acoustical beam is generated by asymmetric distribution of the vortices in a polymer Janus particle
Externí odkaz:
https://doaj.org/article/6c16f77ba055470aad3e374de9a56df4
Publikováno v:
Modelling in Science Education and Learning, Vol 11, Iss 2, Pp 29-38 (2018)
The analysis of the sound eld in an enclosure is one of the points included in the subjects related to the Room Acoustics. However, students often have dificulties with spatial comprehension and visualization of the vibration modes that take place in
Externí odkaz:
https://doaj.org/article/3ee0e122eb7842c1970d79c96ee2cc4d
Autor:
Dmitry O. Dolmatov, Daniel Tarrazó-Serrano, German A. Filippov, Antonio Uris, Dmitry A. Sednev
Publikováno v:
Sensors, Vol 21, Iss 23, p 7792 (2021)
Nowadays the development of automated inspection systems based on six degrees of freedom robotic manipulators is a highly relevant topic in ultrasonic non-destructive testing. One of the issues associated with such development is the problem of acqui
Externí odkaz:
https://doaj.org/article/1fcc342112ce4c709f666be717a9c30d
Autor:
Belen Franch, Alberto San Bautista, David Fita, Constanza Rubio, Daniel Tarrazó-Serrano, Antonio Sánchez, Sergii Skakun, Eric Vermote, Inbal Becker-Reshef, Antonio Uris
Publikováno v:
Remote Sensing, Vol 13, Iss 20, p 4095 (2021)
Rice is considered one of the most important crops in the world. According to the Food and Agriculture Organization of the United Nations (FAO), rice production has increased significantly (156%) during the last 50 years, with a limited increase in c
Externí odkaz:
https://doaj.org/article/d40ccc88b7ce4da08a7adedf8f676019
Autor:
Sergio Pérez-López, Daniel Tarrazó-Serrano, Dimitry O. Dolmatov, Constanza Rubio, Pilar Candelas
Publikováno v:
Sensors, Vol 20, Iss 23, p 6824 (2020)
Fresnel Zone Plates are planar lenses that can be used to focus ultrasound beams. This kind of acoustic lenses can play a key role in the resolution of ultrasonic NDT systems. In this type of pulse-echo applications, the pulse duration is an importan
Externí odkaz:
https://doaj.org/article/5657d0f68abc43a5a72ddc632af8df36
Autor:
Sergio Pérez-López, José Miguel Fuster, Pilar Candelas, Daniel Tarrazó-Serrano, Sergio Castiñeira-Ibáñez, Constanza Rubio
Publikováno v:
Sensors, Vol 20, Iss 3, p 705 (2020)
In this work, we present a bifocal Fresnel zone plate (BiFZP) capable of generating focusing profiles with two different foci. The performance of the BiFZP is demonstrated in the ultrasound domain, with a very good agreement between the experimental
Externí odkaz:
https://doaj.org/article/aa31de79fa0d48e8bd9c8c35886aaf3b