Zobrazeno 1 - 10
of 1 150
pro vyhledávání: '"Hyun‐Seok Kim"'
Publikováno v:
Archives of Plastic Surgery, Vol 51, Iss 06, Pp 528-541 (2024)
Aging-related changes in the skin, such as dullness, dehydration, and loss of elasticity, significantly affect its appearance and integrity. Injectable “skin boosters,” comprising various biological materials, have become increasingly prominent i
Externí odkaz:
https://doaj.org/article/8e03e9a5062f4e5ea8e8b2fdc35dac41
Autor:
Yong-Seok Park, Hyun-Seok Kim, Seung-Ah Lee, Gyu-Sam Hwang, Woosuk Jung, Baehun Moon, Kyu-Min Kang, Woo-Young Seo, Jun-Gol Song, Sung-Hoon Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Although the esophageal stethoscope is used for continuous auscultation during general anesthesia, few studies have investigated phonocardiographic data as a continuous hemodynamic index. In this study, we aimed to induce hemodynamic variati
Externí odkaz:
https://doaj.org/article/9d8280d8c7d246009a60e47d9419b23d
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
In a fuel cell, flow channels are crucial components responsible for various essential functions that enable the system to operate effectively. The design of a directly coupled flow channel in a Proton Exchange Membrane Fuel Cell (PEMFC) system, assu
Externí odkaz:
https://doaj.org/article/824d2ebc6d394ad782bd51c58a4c6f8c
Publikováno v:
Actuators, Vol 13, Iss 11, p 439 (2024)
We developed a basic lightweight powered wheelchair model using a participatory action design (PAD). We conducted two types of research to identify users’ desires and satisfaction with wheelchairs: one focused on identifying the problems and needs
Externí odkaz:
https://doaj.org/article/cd79a83957df4e6e83e67cb5861a0231
Autor:
Kathalingam Adaikalam, Sajjad Hussain, Periasamy Anbu, Arulmozhi Rajaram, Iyyakkannu Sivanesan, Hyun-Seok Kim
Publikováno v:
Nanomaterials, Vol 14, Iss 20, p 1620 (2024)
Amongst the many types of food waste, eggshells contain various minerals and bioactive materials, and they can become hazardous if not properly disposed of. However, they can be made useful for the environment and people by being converted to environ
Externí odkaz:
https://doaj.org/article/70bcd0ae678242eba228c4898f8ac593
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1560 (2024)
Climatic changes are reaching alarming levels globally, seriously impacting the environment. To address this environmental crisis and achieve carbon neutrality, transitioning to hydrogen energy is crucial. Hydrogen is a clean energy source that produ
Externí odkaz:
https://doaj.org/article/ce786f7a2e86430191ccdff84a29a9a8
Autor:
Ji-Hun Kim, Chae-Yun Lim, Jae-Hun Lee, Jun-Hyeok Choi, Byoung-Gue Min, Dong Min Kang, Hyun-Seok Kim
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1126 (2024)
This study investigates the operational characteristics of AlGaN/GaN high-electron-mobility transistors (HEMTs) by employing various passivation materials with different dielectric constants and passivation structures. To ensure the simulation reliab
Externí odkaz:
https://doaj.org/article/38b08eb826444e41b71b6e39c6e95c46
Autor:
Anandhavelu Sanmugam, Logesh Kumar Sellappan, Abbishek Sridharan, Swathy Manoharan, Ananda Babu Sairam, Abdulrahman I. Almansour, Subha Veerasundaram, Hyun-Seok Kim, Dhanasekaran Vikraman
Publikováno v:
Antibiotics, Vol 13, Iss 7, p 620 (2024)
This study deals with the facile synthesis of a single-pot chemical technique for chitosan–curcumin (CUR)-based hybrid nanocomposites with nanostructured graphene oxide (GO) and copper oxide (CuO) as the antibacterial and cytotoxic drugs. The physi
Externí odkaz:
https://doaj.org/article/97005ffcb856475d818f85e9404c444b
Autor:
Semin Joung, Y.-C. Ghim, Jaewook Kim, Sehyun Kwak, Daeho Kwon, C. Sung, D. Kim, Hyun-Seok Kim, J. G. Bak, S. W. Yoon
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract The force-balanced state of magnetically confined plasmas heated up to 100 million degrees Celsius must be sustained long enough to achieve a burning-plasma state, such as in the case of ITER, a fusion reactor that promises a net energy gain
Externí odkaz:
https://doaj.org/article/0b092b9d6c794a8dac4501d7ab03fbaf
Autor:
Kathalingam Adaikalam, Aviraj M. Teli, Karuppasamy Pandian Marimuthu, Sivalingam Ramesh, Hyungyil Lee, Heung Soo Kim, Hyun-Seok Kim
Publikováno v:
Nanomaterials, Vol 14, Iss 13, p 1129 (2024)
The reuse of waste materials has recently become appealing due to pollution and cost reduction factors. Using waste materials can reduce environmental pollution and product costs, thus promoting sustainability. Approximately 95% of calcium carbonate-
Externí odkaz:
https://doaj.org/article/a324abd30c7f4b51a3604208ef04cb77