• The Korea Swine Journal
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• v.20 no.9 s.229
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• pp.88-90
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• 1998

"솔직하게 사는 것" 곧, 정직을 생활철학으로 삼고 있는 (주)동방의 이각모 사장은 회사를 운영함에 ㅇㅆ어서 항상 경영상태를 100% 완전 공개 하고 있다. 이런 경영의 투명화는 직원들이 아무런 거부감 없이 사장과 함께 회사의 기쁨과 고통을 나눌 수 있게 하며, 상하 직급에 관계없이 논리가 앞선 진정한 토의가 토론시간마다 가능하게끔 한다. '모든 것을 다보이게 하니까 숨길 필요도 없고 스트레스 또한 적게 받는다'는 이각모 사장은 회사에서는 회사일에 열중하고 집에 가서는 회사일은 완전히 잊고 쉴 수 있는 진정한 프로의 경영자의 모습을 보여준다. 돼지고기 김치찌개와 수제비를 가장 좋아한다는 그는 항상 잃지 않는 웃음과 미소로 그의 인품을 대신하며, 중고시절 유도를 한 적이 있으며 무슨 운동이든지 다 좋아한다는 그의 튼튼한 체력은 그동안 이뤄냈던 큰 일들을 수행할 수 있었던 그 거대한 추진력의 밑거름이 되었으리라 생각된다.

• The Korea Swine Journal
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• v.8 no.1 s.77
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• pp.78-81
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• 1986

• The Research Journal of the Costume Culture
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• v.14 no.6
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• pp.877-886
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• 2006

The Purpose of this study were to study Retro-hat design. To do these purposees, the focus of theoretical approach was literature research, and hat design was attempted on the basis of the research. The focus of theoretical background was on previous research and fashion-related literature. Photo materials to analyze retro-hat design is Haute-Couture collection in paris from the 1990's to 2004 and some designer's collections. Then Retro hat design is 85 in 1,381 hat photos. The results obtained through this process were as follows. In the hats of Retro, the past style such as an Egyptian wig, a snake-shaped hat in Crete, a Medieval knight hat, Liripipe, Tricorn hat, or Bicorn hat was reinterpreted and expressed. Since 2003, Retro characteristics has became strong and frequent. By designing a hat on the basis of the direction of hat design, this study intended to find out the development direction of hat design.

• Journal of Korean Society of Forest Science
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• v.69 no.1
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• pp.36-41
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• 1985

Heritability of height and diameter growth was estimated for 3-year-old seedlings from 75 mother trees in Pinus koraiensis. Estimates of single tree and family heritability by variance analysis were $h^2{_I}$ > 1.0 and $h^2{_F}=0.87$ for height and $h^2{_I}=0.52$ and $h^2{_F}=0.64$ for diameter respectively.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.8 no.5
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• pp.534-544
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• 1997

The permittivity distribution of a two-dimensional high-contrast object with large size, which leads to the global minimum of cost function, is reconstructed by iteratively using the hybrid algorithm of Levenberg-magquardt algorithm(LMA) plus Genetic Algorithm(GA). The scattered fields calculated in a cost function are expanded in angular spectral modes, of which only effective propagating modes are used. The definition of cost function based on the effective propagating modes enables us to formulate the minimum number of incident waves for the reconstruction of object. It is numerically shown that LMA has an advantage of fast convergence but can't reconstruct a high-contrast object with large size and GA can reconstruct a high-contrast object with large size but has an disadvantage of slow convergence, whereas an inverse scattering technique using the hybrid algorithm adopts only advantages of LMA and GA.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.15 no.4
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• pp.368-378
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• 2004

In this paper, we proposed the compensation structures for the enhanced directivity of CPW(Coplanar waveguide) directional couplers with finite-extent backed conductor. The proposed compensation structures are. realized by expanding the slot width between signal line and ground plane in center region of couplers. The CPW couplers with expanded slot have the same phase velocity for even and odd mode because of added inductance and changed capacitance appropriately, so the enhanced directivity is accomplished. The designed CPW directional couplers have good directivity and matching characteristic at center frequency in simulation and measurement.