Zobrazeno 1 - 10
of 4 981
pro vyhledávání: '"optical system"'
Publikováno v:
Zhongguo yiliao qixie zazhi, Vol 48, Iss 6, Pp 658-663 (2024)
This article introduces a high-magnification electronic endoscope system that utilizes a continuous zoom optical design, enabling high-magnification imaging at the cellular level. By selecting an appropriate initial retrofocus structure, the optimize
Externí odkaz:
https://doaj.org/article/2574792dbe0348728f4f01c6765adeb7
Autor:
Kyung Won Lee, Eun Kyeong Yang, Duc Long Nguyen, Soo A Park, Moon Suk Kim, Jae-Ho Kim, Min Young Lee, Hyun C. Yoon
Publikováno v:
Sensing and Bio-Sensing Research, Vol 46, Iss , Pp 100714- (2024)
Integrins are a family of transmembrane receptors that play a crucial role in cell adhesion and migration. Integrins can uniquely transduce biochemical signals bidirectionally across the membrane and physically link the cell-cell and cell-extracellul
Externí odkaz:
https://doaj.org/article/e4fb7db3f96649cbadb3cd83d4630a56
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 2 (2024)
Background. Currently, during the construction of new nuclear power plants (NPP), its service life has been extended to 60 years, which requires the modernization of information and measurement systems that control many parameters of the dome of th
Externí odkaz:
https://doaj.org/article/277d5af4a9f84ee99531d7f05fd15e07
Autor:
Dohyun Kang, Hyeonsu Heo, Younghwan Yang, Junhwa Seong, Hongyoon Kim, Joohoon Kim, Junsuk Rho
Publikováno v:
Opto-Electronic Advances, Vol 7, Iss 6, Pp 1-25 (2024)
Metasurfaces have opened the door to next-generation optical devices due to their ability to dramatically modulate electromagnetic waves at will using periodically arranged nanostructures. However, metasurfaces typically have static optical responses
Externí odkaz:
https://doaj.org/article/9ca2871593c348e3b38bcf22ec836861
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 7, Iss 3, Pp 438-449 (2024)
Digital image correlation (DIC) outperforms other strain measurement technologies due to its versatility, accuracy, non-contact nature, and capability to capture full-field strains. However, for aluminium alloys like AA6082 under high-temperature and
Externí odkaz:
https://doaj.org/article/2d5522ea7af143718b235a8b15069735
Publikováno v:
Sensors International, Vol 6, Iss , Pp 100307- (2025)
Current global warming and climate change under the greenhouse effect call for a thorough understanding of the spatial distribution of greenhouse gases in different atmospheric layers. Lidar systems are the most effective for remote greenhouse gas mo
Externí odkaz:
https://doaj.org/article/f2afa1a0bed24fb3a844b3a6a87d9361
Publikováno v:
IEEE Access, Vol 12, Pp 150693-150701 (2024)
This paper presents a novel low-complexity method to characterize the permittivities of low-loss dielectric slabs at millimeter-wave and sub-terahertz bands. The method assumes plane-wave illumination of the material under test and utilizes reflected
Externí odkaz:
https://doaj.org/article/a946d4b606f7498381d3de9c1396848f