합성 고무계 접착제 유기용제의 증기에 의한 폭발력 연구

배상현 한국화재감식학회 2017 한국화재감식학회 학회지 Vol.8 No.2

The adhesive is an indispensable material in assembling, manufacturing and packing process of all industrial products such as house, furniture and automobiles that people are always available. A synthetic rubber adhesive that makes up a bulk of the adhesive is consist of a mixture of organic solvents to dissolve base rubber material whereby the explosion by solvent vapors used to cause many casualties. So, the research carried out through the experiment looking for ways to reduce the explosive powers by organic solvents to come up with some proper countermeasures. The study analyzes the ingredients of organic solvents of the adhesive and identifies characteristics of substance(evaporating rate, explosive power, upper/lower explosive limit)

전기화재 압착손상에 의한 소선의 발열ㆍ발화 가능성 연구

배상현 한국화재감식학회 2013 한국화재감식학회 학회지 Vol.4 No.1

Bi₂Te₃계 열전박막의 열전 출력인자에 미치는 첨가제의 영향

배상현,최순목,Bae, Sang Hyun,Choi, Soon-Mok 한국전기전자재료학회 2020 전기전자재료학회논문지 Vol.33 No.2

Thermoelectric Bi₂Te₃ thin films were synthesized by a co-sputtering method at 300℃. A Fe dopant was considered to enhance the thermoelectric properties of the system. The Seebeck coefficient of the Fe-doped films increased whereas the electrical conductivity decreased. As a result, the power factor of the system increased owing to the enhanced Seebeck coefficient. Grain growth inhibition was detected in the Fe-doped system, which produced more grain boundaries in the Fe-doped films than in the undoped system. The increased grain boundary scattering was deemed to be effective for a reduced thermal conductivity. This is advantageous for the preparation of high-performance thermoelectric films.

조선후기 김해지역의 민간 구빈(救貧) 활동 -金富善 夫婦의 사례를 중심으로-

배상현 영남대학교 민족문화연구소 2021 민족문화논총 Vol.79 No.-

This thesis aims to examine the civil relief activities in Kimhae province in late Joseon Era with old documents especially in the case of Kim Bu-son and his wife. From 1769 to 1783 the province saw a widespread starvation resulting from a short crop and famine. Witnessing the sufferers around them, the couple willingly took active part in relief campaign. They relieved up to 200 neighbors at a time with several or dozens of pounds of crops. They also helped fishers purchase boats and paid taxes for the neighbors in need. Their deed was recognized by Confucian scholars, residents and the starved. A royal order in 1783 seemed to stir successive petitions for their recognition, which brought out efforts to correct irrational measures as well as to facilitate administrative procedure. It is made clear that, in such catastrophic situations as famine, middle-class civilians willingly and positively participated in the relief campaign in the case of Mr. and Mrs. Kim. It is also pointed out, some limitations of governance between central and local government or civil and official level not working properly.

FPGA Implementation of VME System Controller

배상현,이강현,Bae, Sang-Hyun,Lee, Kang-Hyeon Korea Information Processing Society 1997 정보처리논문지 Vol.4 No.11

For FA (factory automation) and ATE (automatic test equipment) in the industrial area, the standard bus needs to increase the system performance of multiprocessor environment. VME(versa module european package format) bus is appropriated to the standard bus but has features of small package and low board density. Beside, the density of board and semiconductor have grown to become significant issues that affect development time, project cost and field diagnostics. To fit this trend, in this paper, we composed Revision C.1 (IEEE std. P1014-1987) of the integrated environment for the main function such as arbitration, interrupt and interface between, VMEbus and several control modules Also the designed, VME system controller is implemented on FPGA that can be located even into slot 1. The control and function modules are coded with VHDL mid-fixed description method and then those operations are verified by simulation. As a result of experiment, we confirmed the most important that is the operation of Bus timer about Bus error signal should occur within <TE>$56{\mu}m$, and both control and function modules have the reciprocal operation correctly. Thus, the constructed VHDL library will be able to apply the system based VMEbus and ASIC design. 산업분야의 공장자동화와 자동 측정장비의 다중 프로세서 환경의 시스템 성능을 향상시키는 표준버스가 필요하다. VME 버스는 이러한 명세에 적합하지만, 소규모 패키지와 보드의 낮은 집적성 사양을 가지고 있다. 더욱이 보드와 반도체 집적성은 개발시간, 연구비용, 현장진단에 영향을 주는 중요한 문제로 대두되어 있다. 이러한 추세에 맞추어, 본 논문에서는 VME 버스와 제어기 모듈 사이의 주기능인 중재, 인터럽트, 인터페이스를 Revision C.1(IEEE std. P1014-1987)의 통합환경으로 구성하고, 설계된 VME 시스템 제어기를 Slot 1에 장착할 수 있도록 FPGA 상에 구현한다. 제어 및 기능 모듈의 동작은 VHDL의 mid-fixed 방식으로 코딩을 하고 검증하였다. 실험을 통하여 VME 시스템 제어기의 가장 중요한 동작인 버스 타이머의 버스 에러 신호가 $56{\mu}m$ 이내에 발생된 것과, 제어모듈과 기능모듈의 정확한 상호 동작도 확인하였다. 그러므로 구축된 VHDL 라이브러리는 VME 버스 기반시스템과 ASIC 설 계 에 응용할 수가 있다.

한방약제 분체의 분진폭발 및 배관내 폭굉가능성 연구

배상현,김성찬,김훈환 한국화재감식학회 2012 한국화재감식학회 학회지 Vol.3 No.2

Recently, there are many fire accidents by dust explosion and denotation. Year by year, the number of fire accidents by dust explosion and denotation is steeply increasing. In last year, at Asan province, there was a dust-caused big fire at factory which manufactures Korea traditional medicine powder. From this motivation, we research about dust explosion and denotation. In this report, We did several experiments to clarify and confirm the explosion conditions and analyzed fire accidents data statistically, then from this results, we suggested dust explosion-prevention methods for potential fire accidents

변이형 오토인코더와 어텐션 메커니즘을 결합한 차트기반 주가 예측

배상현,최병구 한국경영정보학회 2021 Information systems review Vol.23 No.1

鳴鶴所民 蜂起를 통해 본 佛敎寺院과 地方社會

배상현 한국중세사학회 2003 한국중세사연구 Vol.- No.15

This study aims to approach what caused the confrontation between peasants and Buddhist temples during the uprising of Myeonghakso residents(1176~1177). In the second revolt of the peasants in 1177, it was Kaya Temple that the peasants attacked first. The temple is assumed to have been the most influential in Kaya Mountain, the then center of Naepo. The reason for such attack by the peasants was that government forces had been stationed at the temple. Besides, some of the forces included monk soldiers who, thus, had incited the rage of the peasantry, faithful servants of the temple. These militarized peasants then attacked Honggyeong Temple situated at the place of strategic importance as well as a key point leading to the capital city of Gaegyeong. The attack had a lot to do with the temple’s long-standing political stance. Buddhist temples in Koryo Era, though they were in local areas, maintained a close relationship with central power and served as key points in ruling local communities. They not only played important roles in religious aspects but also exercised direct influences on local economy by means of land ownership. As is evident in the founding gist of Honggyeong Temple, the temples’ power over the local communities may not have had ill functions alone. However, as the uprising continued, the temples openly revealed double standard between central government and the peasant forces and between the landed power and the peasants. It also seems clear that the temples took different position in their intention from the peasant forces. This is evident when we consider that the temples were the main targets of attack by Myeonghakso peasants.

고려시대의 사원 속촌 (屬村)

배상현 한국중세사학회 1996 한국중세사연구 Vol.- No.3

N/A

고려시대 운문사의 사원전 경영

배상현 한국중세사학회 1997 한국중세사연구 Vol.- No.4

N/A