Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Keun Ryu"'
Publikováno v:
Sensors, Vol 22, Iss 19, p 7466 (2022)
Hydrostatic bearings for liquid rocket engine turbopumps provide distinctive advantages, including high load capacity even with low viscosity cryogenic fluid and extending life span by minimizing friction and wear between rotor and bearing surfaces.
Externí odkaz:
https://doaj.org/article/f2c64c6a9d03497099de1541e78ca86e
Publikováno v:
Journal of Engineering for Gas Turbines & Power. Nov2023, Vol. 145 Issue 11, p1-10. 10p.
Publikováno v:
Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction.
Hybrid bearings integrating an external pressurizing source are widely used in high-speed turbomachinery due to their notable advantages, including low friction and wear, enhanced reliability and durability, and accurate rotor positioning, as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f54db4acc48f7efbe9a024e2cd8cd3
https://doi.org/10.1115/gt2022-84146
https://doi.org/10.1115/gt2022-84146
Autor:
Hang Keun Ryu, Daniel J. Slottje
Publikováno v:
Annals of Financial Economics. 18
Our friend and frequent collaborator Prof. Michael McAleer loved to enumerate lists and to give practical advice. Here, we present a review of 10 ways to derive the well-known Gini coefficient based on entropy measures. In fact, Mike was a collaborat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78f730e637cad388e898ae12a7f889cd
https://doi.org/10.1142/s2010495221400017
https://doi.org/10.1142/s2010495221400017
Publikováno v:
Energies, Vol 11, Iss 4, p 812 (2018)
The current work introduces a new semi-floating ring bearing (SFRB) system developed for improving the rotordynamic and vibration performance of automotive turbochargers (TCs) at extreme operation conditions, such as high temperature, severe external
Externí odkaz:
https://doaj.org/article/517d228cfc954e12ba76714c8ce60b96
Autor:
Young Soo Lee, Kee Sik Kim, Myung Jun Seong, Jung Hyun Kim, So Yeon Kim, Jin Bae Lee, Jae keun Ryu, Ji Yong Choi, GUg Sung Chang
Publikováno v:
Artery Research, Vol 3, Iss 3 (2009)
Background: The various statin might contribute to a change in arterial stiffness independent of the cholesterol-lowering effects of statin therapy. The aim of this study was to compare the short-term effect between co-administration of simvastatin a
Externí odkaz:
https://doaj.org/article/d74c682399f24a9d9e08b53adce3482a
Publikováno v:
Journal of the Korea Organic Resource Recycling Association. 24:49-57
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d4601ff85c2c7826621afb8c8bc7f8
https://doi.org/10.17137/korrae.2016.24.4.49
https://doi.org/10.17137/korrae.2016.24.4.49
Publikováno v:
Korean journal of anesthesiology. 56(2)
Frozen shoulder is characterized by pain in the shoulder and limitation of glenohumeral movement. The underlying pathologic changes in frozen shoulder are synovial inflammation with subsequent reactive capsular fibrosis. Capsular fibrosis is the ulti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::928d3454fea39602e2a8b1798dc0a3a9
https://pubmed.ncbi.nlm.nih.gov/30625730
https://pubmed.ncbi.nlm.nih.gov/30625730
Autor:
Chang-Keun Ryu
Publikováno v:
The Journal of the Korea institute of electronic communication sciences. 11:817-826
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4fd89662fe7da825d982e6ac44cfc5b
https://doi.org/10.13067/jkiecs.2016.11.8.817
https://doi.org/10.13067/jkiecs.2016.11.8.817
Autor:
Daniel J. Slottje, Hang Keun Ryu
Publikováno v:
Communications in Statistics - Theory and Methods. 46:3631-3640
Bentham (1789) introduced utility as the pursuit of happiness, with happiness defined in his philosophical view as existing if “pleasure” predominated over “pain.” This paper is the first to derive and compare the relative frequency distribut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b676648770d9f8a63c5c2679b236e6a
https://doi.org/10.1080/03610926.2015.1069348
https://doi.org/10.1080/03610926.2015.1069348