Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ivan Zamora"'
Publikováno v:
IEEE Access, Vol 8, Pp 142785-142794 (2020)
This article presents a fully integrated ultrasound system based on a single piezoelectric micromachined ultrasonic transducer (PMUT) monolithically fabricated with a 0.13 μm complementary metal oxide semiconductor (CMOS) process analog front-end ci
Externí odkaz:
https://doaj.org/article/76f964c4d48f4bf9b707599cdb66c0e1
Publikováno v:
Sensors, Vol 21, Iss 24, p 8447 (2021)
In this paper, guidelines for the optimization of piezoelectrical micromachined ultrasound transducers (PMUTs) monolithically integrated over a CMOS technology are developed. Higher acoustic pressure is produced by PMUTs with a thin layer of AlN piez
Externí odkaz:
https://doaj.org/article/6848203f88fc4659b993bc5f1f66fef0
Publikováno v:
BioTechniques, Vol 37, Iss 4, Pp 534-536 (2004)
Externí odkaz:
https://doaj.org/article/f5b3357b30cc46d387169f4d4175ceda
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b48ad6b0964e7c4e97f6906be062a7a
https://doi.org/10.1109/ius54386.2022.9957399
https://doi.org/10.1109/ius54386.2022.9957399
Biosynthesis of organelle precursors is a central part of the organelle size control problem, but what systems are required to control precursor production? Genes encoding flagellar proteins are upregulated during flagellar regeneration in Chlamydomo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dd6209476c79657adfdc7089e619c9d
https://doi.org/10.1101/2022.09.29.510156
https://doi.org/10.1101/2022.09.29.510156
Publikováno v:
IEEE Sensors Journal. 20:11128-11137
In this work, a waterproof tent-plate piezoelectric micromachined ultrasonic transducer (PMUT) with enhanced performance as actuator and sensor in comparison with standard clamped PMUT is presented. The squared AlN PMUT has four linear holes that are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fa0d96dfb5200e4f8354d031c942c0a
https://doi.org/10.1109/jsen.2020.2995643
https://doi.org/10.1109/jsen.2020.2995643
Publikováno v:
IEEE Access. 8:142785-142794
This article presents a fully integrated ultrasound system based on a single piezoelectric micromachined ultrasonic transducer (PMUT) monolithically fabricated with a $0.13~\mu \text{m}$ complementary metal oxide semiconductor (CMOS) process analog f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed89366cb69c26a3bfcba275035c9ab
https://doi.org/10.1109/access.2020.3013763
https://doi.org/10.1109/access.2020.3013763
Autor:
Maria Elena Moya Martine, Ronald Ivan Zamora Delgado, Olga Viviana Torres Teran, Maria Antonia Velez Tuarez
Publikováno v:
International journal of physical sciences and engineering. 3:27-33
This article provided a brief analysis of an important human organ and the influences it has on personal and formal learning in the educational field. The specific topics that were investigated are the brain and its importance in learning, characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4269ac60fc2cc804979c48843950c85
https://doi.org/10.29332/ijpse.v3n2.326
https://doi.org/10.29332/ijpse.v3n2.326
Autor:
Mariela Alexandra Calderon Delgado, María Elena Moya, Ronald Ivan Zamora Delgado, Raphael Palma Palma
Publikováno v:
International research journal of management, IT and social sciences. 6:95-100
The acquisition of knowledge in the area of mathematics, generally requires a series of numerical competencies that are strengthening as school-age progress, this process is sometimes affected by a learning disorder called dyscalculia that it causes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa014c69a014728fde014c019e157ca
https://doi.org/10.21744/irjmis.v6n5.710
https://doi.org/10.21744/irjmis.v6n5.710
Publikováno v:
2021 IEEE 34th International Conference on Micro Electro Mechanical Systems (MEMS).
This paper presents a fully operational integrated ultrasound transceiver based on a single piezoelectric micromachined ultrasonic transducer (PMUT) monolithically fabricated with a 0.13 µm complementary metal oxide semiconductor (CMOS) analog front
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cb172e2a97a4c4c0e2ac87fa329ebfc
https://doi.org/10.1109/mems51782.2021.9375231
https://doi.org/10.1109/mems51782.2021.9375231