Zobrazeno 1 - 10
of 317
pro vyhledávání: '"Chang-Ho Choi"'
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102164- (2024)
The surging demand for reinforced concrete buildings has led to excessive consumption of rebars, resulting in substantial rebar-cutting waste and greenhouse gas emissions. Various approaches have been explored to mitigate this issue, including lap-sp
Externí odkaz:
https://doaj.org/article/1763f012b99a4d718751faa613af2dbe
Publikováno v:
IEEE Access, Vol 11, Pp 105379-105393 (2023)
Sound event localization and detection (SELD) is a combined task that classifies acoustic events from audio signals, estimates temporal boundaries, and identifies event locations. With the advancement of industries utilizing audio signals, SELD has b
Externí odkaz:
https://doaj.org/article/797428ea7ab64231b3a58bea9736134d
Publikováno v:
Buildings, Vol 14, Iss 2, p 515 (2024)
In today’s society, where people spend over 90% of their time indoors, indoor air quality (IAQ) is crucial for sustaining human life. However, as various indoor activities such as cooking generate diverse types of pollutants in indoor spaces, IAQ h
Externí odkaz:
https://doaj.org/article/f06f7a25b0d6491ea4f96dff904c009f
Publikováno v:
Aerospace, Vol 9, Iss 11, p 667 (2022)
Floating ring seals are widely used as a leakage control solution for turbomachines because they effectively operate with small clearances between the shaft and seal. The oxidizer pump of the 7 tonf liquid engine in the Korea Space Launch Vehicle II
Externí odkaz:
https://doaj.org/article/dfa1ce8e144847f5a09de9cd9479b469
Publikováno v:
Sensors, Vol 22, Iss 9, p 3415 (2022)
In this paper, we propose a new compression method using underwater acoustic sensor signals for underwater surveillance. Generally, sonar applications that are used for surveillance or ocean monitoring are composed of many underwater acoustic sensors
Externí odkaz:
https://doaj.org/article/6bfb4a70102e4675bbcef9b44a2f78f7
Publikováno v:
Nanomaterials, Vol 11, Iss 12, p 3441 (2021)
Inkjet printing of two-dimensional (2D) material has been a center of interest for wearable electronics and has become a promising platform for next-generation technologies. Despite the enormous progress made in printed 2D materials, there are still
Externí odkaz:
https://doaj.org/article/63493ed9801545788f504fd256914d70
Publikováno v:
Symmetry, Vol 13, Iss 8, p 1325 (2021)
Water pollution is a growing global issue; there are many approaches to treating wastewater, including chemical coagulation, physical adsorption, and chemical oxidation. The photocatalysis process has provided a solution for removing pollutants from
Externí odkaz:
https://doaj.org/article/27b064d951ff4c26b051c33000878333
Publikováno v:
Energies, Vol 12, Iss 22, p 4295 (2019)
The consumption of lighting energy in buildings continues to rise, and many studies are being conducted to address this problem. As part of such initiatives, research is being performed on light shelves, which are natural lighting systems. However, m
Externí odkaz:
https://doaj.org/article/0de9f339371e4549a70fbbd25d306ecc
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 13 (2017)
This article proposes an efficient lossless compression method for an underwater acoustic sensor array. The proposed method first decides whether the input signal is coming from a normal or a faulty sensor. In particular, such sensor fault detection
Externí odkaz:
https://doaj.org/article/62ba690264fd45489fa7000ff17e2aa7
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
There is increasing interest in sustainable design for saving energy and improving living conditions. In particular, condensation performance evaluation is a major part of the design phase in which condensation defects in apartment housing are consid
Externí odkaz:
https://doaj.org/article/f2fc70daedb143b7987e4dc87a9904ed