Zobrazeno 1 - 10
of 910
pro vyhledávání: '"lead zirconate titanate (PZT)"'
Autor:
George M. Sapidis, Maria C. Naoum, Nikos A. Papadopoulos, Emmanouil Golias, Chris G. Karayannis, Constantin E. Chalioris
Publikováno v:
Applied Sciences, Vol 14, Iss 20, p 9173 (2024)
Due to insufficient transverse reinforcement, the retrofitting of beam–column joints (BCJs) in existing reinforced concrete (RC) frame structures is commonly required to alter their brittle behavior. The construction industry has extensively embrac
Externí odkaz:
https://doaj.org/article/cb876f82d9b14ddfa073da9acd1137e6
Publikováno v:
Sensors, Vol 24, Iss 17, p 5660 (2024)
Real-time structural health monitoring (SHM) and accurate diagnosis of imminent damage are critical to ensure the structural safety of conventional reinforced concrete (RC) and fiber-reinforced concrete (FRC) structures. Implementations of a piezoele
Externí odkaz:
https://doaj.org/article/32e94be6bef24b25a44df031b8da3043
Autor:
Theetuch Chinachatchawarat, Theerawat Pattarapongsakorn, Patitta Ploypray, Thitima Jintanawan, Gridsada Phanomchoeng
Publikováno v:
Energies, Vol 17, Iss 16, p 4121 (2024)
Electrical devices are integral to daily life, but limited battery life remains a significant issue. A proposed solution is to convert dissipated energy from human motion into electricity using piezoelectric materials. This study investigates lead–
Externí odkaz:
https://doaj.org/article/0bdf4ecd1c074e3e91a71d91b9c5e5b3
Publikováno v:
Chemosensors, Vol 12, Iss 7, p 134 (2024)
To facilitate the utility of field effect transistor (FET)-type sensors, achieving sensitivity enhancement beyond the Nernst limit is crucial. Thus, this study proposed a novel approach for the development of ferroelectric FETs (FeFETs) using lead zi
Externí odkaz:
https://doaj.org/article/771c4140860949a89a8f3a59f7a376fc
Publikováno v:
Materials, Vol 17, Iss 13, p 3154 (2024)
Interface bonding conditions between concrete and steel materials play key roles in ensuring the composite effect and load-carrying capacity of concrete–steel composite structures such as concrete-filled steel tube (CFST) members in practice. A met
Externí odkaz:
https://doaj.org/article/5176ccffad2f4e2aa1bac98f04aa822d
Autor:
Maria C. Naoum, Constantin E. Chalioris, Chris G. Karayannis, Athanasios I. Karabinis, Anaxagoras Elenas
Publikováno v:
CivilEng, Vol 4, Iss 3, Pp 856-880 (2023)
Fiber Reinforced Concrete (FRC) has shown significant promise in enhancing the safety and reliability of civil infrastructures. Structural Health Monitoring (SHM) has recently become essential due to the increasing demand for the safety and sustainab
Externí odkaz:
https://doaj.org/article/f963aa4cb4034fb0bae60436ff525ca3
Publikováno v:
Journal of Applied Sciences and Nanotechnology, Vol 3, Iss 2, Pp 87-96 (2023)
This paper presents a novel laser pulse energy measurement method based on photoacoustic converters. The concept of paper design and built energy meters using PZT as three specimens have a diameter of (20, 24, and 25) mm, and coating SiO2 was chosen
Externí odkaz:
https://doaj.org/article/5a17edd5a04243e89118898af1518a92
Publikováno v:
Forests, Vol 15, Iss 3, p 459 (2024)
A new method for the determination of the dynamic modulus of elasticity (Ed) of pine wood, based on the transverse vibration excitation and electromechanical impedance (EMI) response of the lead zirconate titanate (PZT) transducer is proposed. The in
Externí odkaz:
https://doaj.org/article/dc1300f8eda3424a8855b4845a1758bd
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Akademický článek
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