• East Asian mathematical journal
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• 제33권5호
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• pp.543-557
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• 2017

Jin [10] studied lightlike hypersurfaces of an indefinite trans-Sasakian manifold with a quarter-symmetric metric connection. We study further the geometry of this subject. The object of this paper is to study the geometry of half lightlike submanifolds of an indefinite trans-Sasakian manifold with a quarter-symmetric metric connection.

• 한국수학교육학회지시리즈B:순수및응용수학
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• 제22권2호
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• pp.113-125
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• 2015

We study half lightlike submanifolds M of an indefinite trans-Sasakian manifold of quasi-constant curvature subject to the condition that the 1-form θ and the vector field ζ, defined by (1.1), are identical with the 1-form θ and the vector field ζ of the indefinite trans-Sasakian structure { J, θ, ζ } of .

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 2003년도 봄 학술발표논문집 Vol.30 No.1 (B)
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• pp.591-593
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• 2003

현재 모바일 서비스는 이동단말기와 더불어 발전하고 있다. 그러나 이동단말기 마다 다른 플랫폼을 가진 환경에서 유선인터넷 컨텐츠를 가지고 모바일 서비스하기 위해서는 마크업언어인 XML 기술을 이용한 변환이 필요하며 이것을 Trans-Gate System이라 한다. Trans-Gate System은 유선인터넷 컨텐츠를 모바일 디바이스 플랫폼(WML HDML, m-HTML)메 맞게 변환하는 시스템을 설계한다. 이 시스템은 X-Crawler와 Call Manager의 2가지 모듈로 나눠서 기존의 유선 인터넷에 있는 멀티미디어 컨텐츠를 사용자 Device에 맞게 변환하는 시스템이다. 따라서 이 시스템은 기존에 따로 모바일 서비스만을 위한 컨텐츠를 만들지 않아도 되는 장점이 있다.

• 한국결정학회지
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• 제10권1호
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• pp.45-50
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• 1999

Ar 기류하에서 trans-[FeH(NCCH2CH2CH2Cl)(dppe)2][BF4], 1과 KCN이 반응하여 trans-[FeH(CN)(dppe)2], 2가 생성되었다. 이 화합물의 구조가 NMR, IR, 원소분석, 그리고 X-ray 회절법으로 규명되었다. 착물 2의 결정학 자료: 단사정계 공간군 p21/c, a=13.580(1) b=20.178(2) , c=17.592(3) , β=92.22(1)o, Z=4,(wR2)=0.0659(0.1692).

• Journal of Photoscience
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• 제3권3호
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• pp.121-125
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• 1996

Quantum yield of photoisomerization of degassed n-hexane solution of all-trans-retinal (1) and all-trans-1, 4-diphenylbutadiene (4) at 25$\circ$C under direct irradiation conditions increases as the concentrations of 1 and 4 increase. Further, fluorescence lifetime of 4 at ambient temperature is also found to increase as the concentrations of 4 are increased. The results are discussed in terms quantum chain process which occurs due to exchange of energy between various conformers of the compounds concerned.

• 대한수학회보
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• 제54권3호
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• pp.1003-1022
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• 2017

The object of study in this paper is generic lightlike submanifolds of an indefinite trans-Sasakian manifold with a quarter-symmetric metric connection. We study the geometry of two types of generic light-like submanifolds, which are called recurrent and Lie recurrent generic lightlike submanifolds, of an indefinite trans-Sasakian manifold with a quarter-symmetric metric connection.

• 대한수학회지
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• 제55권6호
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• pp.1321-1336
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• 2018

In this paper, we obtain some necessary and sufficient conditions for the Reeb vector field of a trans-Sasakian 3-manifold to be minimal or harmonic. We construct some examples to illustrate main results. As applications of the above results, we obtain some new characteristic conditions under which a compact trans-Sasakian 3-manifold is homothetic to either a Sasakian or cosymplectic 3-manifold.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2013년도 전력전자학술대회 논문집
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• pp.376-377
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• 2013

본 연구에서는 양방향 인덕터 대신 단방향 변압기 셀을 이용한 Switched Trans Z-source inverter, Switched Trans Quasi Z-source inverter, Switched Trans-inductor Quasi Z-source inverter의 전압 이득 및 스트레스를 비교하였다.

• Archives of Pharmacal Research
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• 제8권2호
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• pp.77-84
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• 1985

[$^{2}$H$_{2}$] Tranylcypromine hydrochloride (trans-3, 3-dideuterio-2-phenylcyclopropylamine HCL) was synthesized for application to the metabolic studies. Mass fragmentation processes for the tranylcypromine and its two synthetic intermediates .gamma-phenyl-.gamma.-butyrolactone and trans-2-phenylcyclopropanecarboxylic acid were described based upon comparisons between labeled and unlabeled compounds.

• 충청수학회지
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• 제25권1호
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• pp.73-90
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• 2012

We define a quarter-symmetric non-metric connection in a nearly trans-Sasakian manifold and we consider semi-invariant submanifolds of a nearly trans-Sasakian manifold endowed with a quarter-symmetric non-metric connection. Moreover, we also obtain integrability conditions of the distributions on semi-invariant submanifolds.