Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Min Sung Hong"'
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
Recently, in order to reduce high maintenance costs and to increase operating ratio in manufacturing systems, condition-based maintenance (CBM) has been developed. CBM is carried out with indicators, which show equipment’s faults and performance de
Externí odkaz:
https://doaj.org/article/155435cf13604890a688e37f9773168a
Autor:
Min, Sung-Hong, Seo, Keomkyo
Let $C$ be a strictly convex domain in a $3$-dimensional Riemannian manifold with sectional curvature bounded above by a constant and let $\Sigma$ be a constant mean curvature surface with free boundary in $C$. We provide a pinching condition on the
Externí odkaz:
http://arxiv.org/abs/2107.06458
Autor:
Min, Sung-Hong, Seo, Keomkyo
Let $\Sigma$ be a $k$-dimensional complete proper minimal submanifold in the Poincar\'{e} ball model $B^n$ of hyperbolic geometry. If we consider $\Sigma$ as a subset of the unit ball $B^n$ in Euclidean space, we can measure the Euclidean volumes of
Externí odkaz:
http://arxiv.org/abs/1201.2732
Autor:
Min, Sung-Hong
We prove the three embeddedness results as follows. $({\rm i})$ Let $\Gamma_{2m+1}$ be a piecewise geodesic Jordan curve with $2m+1$ vertices in $\mathbb{R}^n$, where $m$ is an integer $\geq2$. Then the total curvature of $\Gamma_{2m+1}<2m\pi$. In pa
Externí odkaz:
http://arxiv.org/abs/1011.4140
Autor:
Min, Sung-Hong
This paper has been withdrawn.
Comment: This paper has been withdrawn. It has been replaced by the paper "Embeddedness of proper minimal submanifolds in homogeneous spaces"
Comment: This paper has been withdrawn. It has been replaced by the paper "Embeddedness of proper minimal submanifolds in homogeneous spaces"
Externí odkaz:
http://arxiv.org/abs/1002.0246
Publikováno v:
Materials, Vol 14, Iss 24, p 7905 (2021)
Stray current corrosion in buried pipelines can cause serious material damage in a short period of time. However, the available methods for mitigating stray current corrosion are still insufficient. In this study, as a countermeasure against stray cu
Externí odkaz:
https://doaj.org/article/cd604799f0914d3d9f4ffd9038d7cccf
Publikováno v:
Materials, Vol 14, Iss 16, p 4416 (2021)
Many research studies have been conducted on the corrosion inhibition performance of imidazole in acidic environments such as in the piping of a petrochemical plant. However, there has been no study on the effect of imidazole in alkaline conditions s
Externí odkaz:
https://doaj.org/article/d31b2e30ca88425eb39eece7dc9bf709
Publikováno v:
Journal of Tourism and Leisure Research. 34:157-174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3d52f9a4ad2881f4efe7f4bd23706cd
https://doi.org/10.31336/jtlr.2022.6.34.6.157
https://doi.org/10.31336/jtlr.2022.6.34.6.157
Akademický článek
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Publikováno v:
Materials, Vol 14, Iss 11, p 2722 (2021)
Carbonaceous residues on copper pipes during the manufacturing process are known to be one of the main causes of pitting corrosion on copper pipes. This study examined the corrosion-inhibiting effect of benzotriazole (BTA) on C12200 copper pipes with
Externí odkaz:
https://doaj.org/article/3e1a2dd45a7f48f980a70fb5c6d1b734