Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Youngjin Seo"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Laser cutting of intrusive rocks, including granite, gabbro, and diorite, is carried out in order to assess the cut characteristics through geometrical measurements, such as kerf width, melting width, and penetration depth. The absorption ra
Externí odkaz:
https://doaj.org/article/20c4f98902fb413cb92fec760b971a20
Publikováno v:
IEEE Access, Vol 10, Pp 16209-16224 (2022)
This paper presents a quantum search algorithm (QSA) for weighted solutions. In a QSA, the final quantum state has an equal probability of solutions. However, solutions should have different probabilities in specific problems, such as dynamic spectru
Externí odkaz:
https://doaj.org/article/16ea594d3c0f419aa26084563b2edc43
Publikováno v:
IEEE Access, Vol 10, Pp 36233-36245 (2022)
A linear system can be solved more efficiently by quantum computing. However, previously known quantum algorithms provide only a quantum state as the solution; consequently, we cannot obtain the value of each component of the solution. We propose a m
Externí odkaz:
https://doaj.org/article/6d1de521cb2e4ca2ba298bf040e8e73d
Publikováno v:
Metals, Vol 11, Iss 12, p 1914 (2021)
Cement mortar composite has a wide range of applications on construction sites, including masonry, plastering and concrete repair. In construction sites, scabbling process is a method to remove from a few millimeters to several centimeters of defect
Externí odkaz:
https://doaj.org/article/c346d1fc195048e385990356330b2c60
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
An experimental and analytical method to evaluate the performance of a loop-type wind turbine generator is presented. The loop-type wind turbine is a horizontal axis wind turbine with a different shaped blade. A computational fluid dynamics analysis
Externí odkaz:
https://doaj.org/article/508c56d9a2de4143b86e67bc18b6cb3a
Publikováno v:
Materials, Vol 14, Iss 12, p 3300 (2021)
Spring contact probes (SCPs) are used to make contact with various test points on printed circuit boards (PCBs), wire harnesses, and connectors. Moreover, they can consist of the test interface between the PCBs and the semiconductor devices. For mass
Externí odkaz:
https://doaj.org/article/2f2a9b0999dd41dcbeffb0b1a12da99d
Autor:
Je-Hyuk Kim, Youngjin Seo, Jun Tae Jang, Shinyoung Park, Dongyeon Kang, Jaewon Park, Moonsup Han, Changwook Kim, Dong-Wook Park, Dae Hwan Kim
Publikováno v:
Applied Sciences, Vol 11, Iss 11, p 4838 (2021)
Accurate circuit simulation reflecting physical and electrical stress is of importance in indium gallium zinc oxide (IGZO)-based flexible electronics. In particular, appropriate modeling of threshold voltage (VT) changes in different bias and bending
Externí odkaz:
https://doaj.org/article/ef78f743c7984b7f807cc962a5cb7985
Publikováno v:
Materials, Vol 14, Iss 11, p 2972 (2021)
The laser cutting of rock has been popular recently because of its advantages over traditional rock cutting methods. Several types of research were performed to replace traditional rock cutting techniques with laser cutting. The purpose of this exper
Externí odkaz:
https://doaj.org/article/0d8b2fd6dd7e41a991d7614ddd505f1e
Publikováno v:
Energies, Vol 14, Iss 8, p 2313 (2021)
For the stable supply of oil and gas resources, industry is pushing for various attempts and technology development to produce not only existing land fields but also deep-sea, where production is difficult. The development of flow assurance technolog
Externí odkaz:
https://doaj.org/article/93c7a8c3be4a483ebeb0c71007d7d9e7
Publikováno v:
Materials, Vol 13, Iss 5, p 1113 (2020)
This experimental research highlights the applicability of laser cutting to cement-based materials using multimode fiber lasers. A 9 kW multimode fiber laser is used, and the experimental variables are the water-to-cement ratio, laser speed, and mate
Externí odkaz:
https://doaj.org/article/9bc16f963e654b1da5bbd89d3e96ba5e