• Proceedings of the Korean Society of Toxicology Conference
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• 1997.05a
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• pp.61-64
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• 1997

• Fashion Information and Technology
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• v.3
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• pp.75-83
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• 2006

• Proceedings of the Korean Society of Plant Pathology Conference
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• 1998.06a
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• pp.1-3
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• 1998

• Proceedings of the Materials Research Society of Korea Conference
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• 1998.08a
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• pp.81.4-81
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• 1998

• Bulletin of the Korean Mathematical Society
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• v.37 no.4
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• pp.729-741
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• 2000

In this paper, we study in Banach spaces the existence of fixed points of asymptotically regular mapping T satisfying: for each x, y in the domain and for n=1, 2,…, $$\parallelT^nx-T^ny\parallel\leq$\leq$a_n\parallelx-y\parallel+b_n (\parallelx-T^nx\parallel+\parallely-T^ny\parallely)$$ where $a_n,\; b_n,\; C_n$ are nonnegative constants satisfying certain conditions. We also establish some fixed point theorems for these mappings in a Hibert space, in L(sup)p spaces, in Hardy space H(sup)p, and in Soboleve space $H^{k,p} for 1<\rho<\infty \; and \; k\geq0$. We extend results from papers [10], [11], and others.

• Korean Journal of Veterinary Research
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• v.29 no.2
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• pp.69-73
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• 1989

Nine strains of Yersinia species isolated from pigs and dogs in Korea, comprising 5 strains of Yersinia enterocolitica, 2 strains of Y kristensenii and each strain of Y pseudotuberculosis and Y intermedia, were examined for the presence of virulence-associated plasmids, calcium dependency and provocation of guinea pig conjuntivitis($Ser{\acute{e}}ny$ test). Three strains of Y enterocolitica isolated from pigs were positive in calcium dependency and harbored one plasmid of about 45 megadalton, but negative in $Ser{\acute{e}}ny$ test.

• Journal of the Korean Society of Food Culture
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• v.26 no.6
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• pp.562-573
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• 2011

The purpose of this paper was to research the history of Korean restaurants in Manhattan, NY in the 1960's-1970's. These Korean restaurants were the pioneers in the globalization of Korean food. It is assumed that 'Mi Cin' was the first Korean restaurant in Manhattan and opened on March $1^{st}$, 1960. In the 1960's, it is estimated that there were four Korean restaurants in Manhattan. In the 1970's, the number of Korean restaurants increased to more than 18, and their main menu items were divided into three types: Korean fusion menu such as 'Lunch Special' for American customers, beef barbecue menu for American and Korean customers, and Korean traditional menu for increasing Korean immigrants.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.16 no.8
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• pp.1811-1816
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• 2012

Black marker cause unnatural problems between the existing various contents and marker. To solve this problem, we tested frequency of 3D objects according to the various colors and color placement. Based on this, infant's learning content system based NyARToolkit for the mobile-based augmented reality was implemented. By insert to color marker, We are solved the unnatural problems in the Implemented system. and infant can study seamlessly because concentration increases by the familiar character on the markers.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2011.11a
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• pp.209-210
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• 2011

This study is aimed to draw a optimum combined fiber mix condition to improve spalling resistance and flowability of ultra high-strength concrete. As a result, W/B 12.5% concrete specimens were prevented spalling with PE0.05+ PP0.1, PE0.05+NY0.1 and W/B 12.5% concrete specimens were prevented spalling with all of combined organic fiber mix condition. But There is no significant influence of steel fiber under 5% volume ratios to prevent spalling. In the scope of this study, we suggest that condition of optimum volume ratio PE0.05+NY0.1 is to improve spalling resistance, flowability and residual compressive strength.

• Proceedings of the Korea Concrete Institute Conference
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• 2010.05a
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• pp.265-266
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• 2010

In this study, reduction of the crack in the lean concrete for pavements by combining different types of fibers is discussed to compare and verify its validities. Experimental result using NY fibers is depending on excellent aspect ratio and hydrophilic. Vebe time has shown good results. In addition, the addition of PP fiber had most favorable flexural strength.