• 한국철학논집
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• 제38호
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• pp.275-302
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• 2013

이 글은 "잡학변"의 <여씨대학해>를 분석함으로써 주희의 격물치지설을 고찰하였다. "잡학변"은 주희가 당시 유학자들에게 유행하였던 노자와 불교의 경향을 비판하기 위해 지었다. 주희는 <여씨대학해>를 통해 격물치지(格物致知) 해석에 스며있는 여본중의 불교적 이해를 비판하였다. 여본중은 격물치지를 수양주체가 사물의 리(理)를 궁구함으로써 자신의 양지(良知)를 잘 발현시키는 일련의 과정으로 보았다. 그는 격물치지에서 오랜 축적의 과정보다는 수양 주체의 마음에 더 주목하여, '깨달음을 준칙으로 삼으라(이오위칙(以悟爲則))'고 하였다. 주희는 이를 불교와 같다고 규정하였다. 이에 비해 주희는 완성된 앎에 이르기 위해서 하나하나의 앎을 수없이 쌓아가야 한다고 생각했다. 특히 그는 리(理)를 파악할 때, 일상에서의 익숙하게 보고 듣는 사물에서 그 이치가 유래하는 것까지, 즉 '사물의 이치'에서 '사물이 그렇게 된 까닭'까지 나아가야 한다고 보았다. 주희는 초기에 "대학"의 격물(格物)을 다분히 정치 사상적 의미에서 접근하였지만, 여본중의 격물설을 비판하는 과정에서 '리일분수'의 이론적 도구로 사유의 폭을 확장하였다. 그런 의미에서 주희의 여본중 비판은 불교와 의 투쟁이자, 자기 철학의 심화 과정이었다.

• 한국진공학회지
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• 제7권s1호
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• pp.25-29
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• 1998

$SiO_2$ thin films embedded with Ge microcrystallites (Ge-$SiO_2$) were prepared by use of r.f. co-sputtering technique from a Ge, $SiO_2$ composite target. The size of Ge crystallites can been modulated by the experiment parameters. The optical absorption and non-linear optical properties of Ge-$SiO_2$ films were measured. The blue shift of the optical absorption edge, the saturated absorption and two-photon absorption under the condition of resonant absorption have been observed, and are discussed according to the quantum confinement effect.

• 한국진공학회지
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• 제7권s1호
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• pp.197-201
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• 1998

Ge quantum dots in $SiO_2$ thin films were prepared by r.f. magnetron co-sputtering using a Ge, $SiO_2$ composite target. The size of quantum dots was modulated by controlling of substrate temperature during depositing and annealing of samples deposited at certain substrate temperature. A series of work was done on the influence of preparing parameters on the growth of quantum dots, and a discussion on the formation and growth of quantum dots under different preparation parameters is given.

• 대한수학회논문집
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• 제10권3호
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• pp.575-581
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• 1995

The simple modules and the simple comodules of the quantum group $X)q(2)$ defined by M. L. Ge, N. H. Jing and Y. S. Wu, are classified.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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• pp.977-979
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• 2007

We demonstrate a hybrid device with high ambien t-contrast-ratio (>133.8:1) under any ambient co nditions by vertically integrating a reflective LCD and a transparent OLED. The twisted nematic LC cell is placed beneath the OLED to improve dev ice transmittance by 53.8% due to the asymmet ric emission from both-sides of the transparent OLED.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.310-312
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• 2003

This paper discusses a GIS based decision support system that provides functions of prospect screening and evaluation in both technical aspects (Volume, structure, trap, reservoir and charge, etc.) and economic aspects (Net present value, Profit / investment Ratio, etc.). The decision support system has been tested in a virtual offshore exploration prospect to facilitate and improve the decision making process. The study represents a test bed for decision makers at all levels to establish prospect screening and evaluation guidelines that may be applicable to other related prospect investment issues.

• 한국자기학회:학술대회 개요집
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• 한국자기학회 2008년도 Asian Magnetics Conference
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• pp.123.1-123.1
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• 2008

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권2호
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• pp.564-582
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• 2015

This paper proposes a novel swarm intelligence optimization method which integrates bacterial foraging optimization (BFO) with quantum computing, called quantum bacterial foraging optimization (QBFO) algorithm. In QBFO, a multi-qubit which can represent a linear superposition of states in search space probabilistically is used to represent a bacterium, so that the quantum bacteria representation has a better characteristic of population diversity. A quantum rotation gate is designed to simulate the chemotactic step for the sake of driving the bacteria toward better solutions. Several tests are conducted based on benchmark functions including multi-peak function to evaluate optimization performance of the proposed algorithm. Numerical results show that the proposed QBFO has more powerful properties in terms of convergence rate, stability and the ability of searching for the global optimal solution than the original BFO and quantum genetic algorithm. Furthermore, we examine the employment of our proposed QBFO for cognitive radio spectrum allocation. The results indicate that the proposed QBFO based spectrum allocation scheme achieves high efficiency of spectrum usage and improves the transmission performance of secondary users, as compared to color sensitive graph coloring algorithm and quantum genetic algorithm.

• Journal of Electrical Engineering and Technology
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• 제12권2호
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• pp.621-631
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• 2017

In this paper, we study the various impacts of connecting distributed generation (DG) to the distribution network. The comprehensive evaluation index system (CEIS) of four hierarchies is established, considering economy, reliability and voltage quality, and the calculation methods of different indexes are presented. This paper puts forward an improved triangular fuzzy number analytic hierarchy process (ITFNAHP) to weight the second level indexes (SLI) and the third level indexes (TLI), and calculates the variation coefficient to weight the fourth level indexes (FLI). We calculate the comprehensive weight coefficients based on the weight coefficients of the SLI, TLI and FLI, and then calculate the comprehensive evaluation of satisfaction (CES) of different access schemes. On the basis of the IEEE 33-bus example system, simulations of the calculation methods and the comprehensive evaluation method are carried out under different DG access schemes according to the same total investment cost and the same permeability, respectively, and the simulation results are analyzed and discussed.

• Journal of Power Electronics
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• 제18권4호
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• pp.1015-1026
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• 2018

A family of dual-DC-input (DI) dual-buck inverters (DBIs) is proposed by employing a DI switching cell as the input of traditional DBIs. Three power ports, i.e. a low voltage DC input port, a high voltage DC input port and an AC output port, are provided by the proposed DI-DBIs. A low voltage DC source, whose voltage is lower than the peak amplitude of the AC side voltage, can be directly connected to the DI-DBI. This supplies power to the AC side in single-stage power conversion. When compared with traditional DBI-based two-stage DC/AC power systems, the conversion stages are reduced, and the power rating and power losses of the front-end Boost converter of the DI-DBI are reduced. In addition, five voltage-levels are generated with the help of the two DC input ports, which is a benefit in terms of reducing the voltage stresses and switching losses of switches. The topology derivation method, operation principles, modulation strategy and characteristics of the proposed inverter are analyzed in-depth. Experimental results are provided to verify the effectiveness and feasibility of the proposed DI-DBIs.