제인 오스틴의 『엠마』에 묘사된 여성의 돌봄 노동과 그 보상

조한선 한국국회학회 2024 한국과 세계 Vol.6 No.2

This study aims to examine how Jane Austen depicts the emotional labor and love labor carried out by women under the name of care by focusing on four female characters in Emma. In Austen’s time, ‘care’ was not visible labor. Due to the strict segregation of gender roles, care primarily took place in a private space of the home, so it was women’s work. Thus, 18th-century economists did not perceive care as labor in the narrow sense. Additionally, because of the patriarchal ideology of the time, women faced discrimination in their right to education, limiting their career choices. Consequently, the primary role available to women was to take care of others, both in public and private spheres, without receiving due recognition. Austen advocates for women’s human rights by portraying the women who performed invisible emotional labor and love labor in Emma and attempting to reward them in her own way to emphasize that care is not exclusively a woman's work but a universal human duty.

Waiting for Godot의 부조리성

조한선 경기대학교인문과학연구소영어영문학회 2000 경기영문학 Vol.6 No.-

Jane Austen의 새로운 여성상

조한선 경기대학교인문과학연구소영어영문학회 1999 경기영문학 Vol.5 No.-

복수를 동반한 간경변증 2예에서의 분만 3회

조한선,권상옥,장우익,차신웅,민병철,이광훈,진춘조 大韓消化器病學會 1989 大韓消化器病學會誌 Vol.21 No.4

녹색도로 건설 활성화를 위한 법·제도 개선방안

조한선,김태형,이명한 한국도로학회 2015 도로 : 도로학회지 Vol.17 No.3

Analysis of Performance of Transitional Preemption Strategy for Traffic Signal Near At-Grade Railway Grade Crossing

조한선,Laurence R. Rilett,박동주 대한토목학회 2011 KSCE JOURNAL OF CIVIL ENGINEERING Vol.15 No.3

Because the prime objective of current preemption methods at signalized intersections near highway-railroad grade crossings is to clear the crossing, secondary objectives such as safe pedestrian crossing and vehicle delay are given less consideration or are ignored completely during the preemption. Under certain circumstances state-of-the-practice traffic signal preemption strategies may cause serious pedestrian safety and efficiency problems at signalized intersections near highway-railroad grade crossings. Recently, an Improved Transition Preemption Strategy (ITPS) that is specifically designed to improve intersection performance and pedestrian safety was developed by Cho and Rilett. Even if the ITPS algorithm improved both the safety and efficiency of signalized intersections near highway-railroad grade crossings, it is impossible to measure the exact benefit of ITPS because the ITPS algorithm was tested only for the worst case scenario at the development stage. For this paper, the ITPS algorithm was tested under normal operating condition, that is, trains were designed to arrive at the crossing randomly during the cycle. Also, the effect of pedestrians was analyzed using a VISSIM simulation model which was calibrated to field conditions. Finally, a benefit/cost analysis was performed. It was concluded that the ITPS algorithm improves both the safety and efficiency of signalized intersections near highway-railroad grade crossings for normal operating condition.

VISSIM을 이용한 Signal Preemption 전략도입 및 효과분석

조한선,오주택,박동주,이재명 대한교통학회 2006 대한교통학회지 Vol.24 No.4

The signalized intersections near highway-railroad grade crossing are operated without signal preemption in Korea when trains are approaching the crossing. This signal operation is very dangerous because queues from the intersection can extend back over the track, thereby creating the potential for a serious vehicle-train accident. And the queues from the crossing can extend to the intersection with the normal signal operation while trains pass the crossing. In this case the intersection is disrupted, and delay and the potential for vehicle accident increase highly. In order to improve the intersection performance and protect the accident the crossings and intersections. signal preemption designed to provide a special control mode should be implemented. In this study it was shown that intersection performance near highway-railroad grade crossing improved using signal preemption. When signal preemption is implemented at the test site, the delay was reduced by about 9 sec/veh. Even though there were vehicle-train accidents at the crossing in all 30 simulations without signal preemption, there was no vehicle-train accidents at all when signal preemption is used. 현재 우리나라에는 철도건널목 인근 신호교차로에 Signal Preemption이 도입되지 않아 열차의 철도건널목 통과 시 철도건널목의 안전이나 인근신호교차로의 운영에 상당한 문제를 야기하고 있다. 철도와 교차하는 신호교차로의 접근로에서는 신호대기로 인한 대기행렬이 철도건널목까지 언제든지 늘어날 수 있고, 이때 열차가 건널목에 접근하게 되면 철도건널목 위에서 대기하고 있던 차량이 열차와 충돌하는 사고가 발생할 수 있다. 그러므로, 열차의 철도건널목 도착 전에 철도건널목 위의 대기차량들은 반드시 소거되어야 한다. 또한, 열차의 철도건널목 통과 시에도 철도와 교차되는 접근로의 차단으로 인해 특별한 신호 운영이 필요하다. 따라서 철도건널목과 인근신호교차로의 안전 향상과 합리적인 신호운영을 위해서는 열차 진입 시 교차로 및 철도건널목에 접근하는 교통류를 고려한 Signal Preemption 전략이 구축되어야 한다. 본 연구에서는 Signal Preemption의 효과를 현장조사 및 시뮬레이션을 이용하여 가시적으로 제시하였다. 오전첨두시 교통량과 30대 열차의 철도건널목 도착시간 예측치를 이용하여 시뮬레이션이 실행되었고, Signal Preemption을 적용하였을 경우 차량 당 지체시간은 약 9초가량인 것으로 나타났다. 또한, Signal Preemption의 미적용 시 30개 시나리오 모두에서 건널목위의 대기차량과 열차가 충돌하는 것으로 나타난 반면, Signal Preemption 적용 시 모든 시나리오에서 대기차량과 열차의 충돌은 발생하지 않았다.

통행시간 신뢰성 가치에 관한 연구

조한선 한국도로학회 2013 한국도로학회논문집 Vol.15 No.4

PURPOSES : Benefits for improvement of travel time reliability obtained from construction of new highways should be considered as a major factor in the feasibility study for highway constructions. The purpose of this study is to develop a method of estimation for the value of travel time reliability. METHODS : Highway type (urban/rural highway) and traffic flow type(interrupted/uninterrupted) was considered to estimate he value of travel time reliability. And Double-bounded Dichotomous Choice among Contingent Valuation Method(CVM) was applied to survey the willingness-to-pay of drivers when travel time reliability is improved. Finally the value of travel time reliability was estimated using the results of survey and logit model.The value of travel time reliability was estimated considering travel objectives, time constraint travel and non-time constraint travel. RESULTS: The value of travel time reliability of business trip is higher than that of non-business trip. The value of travel time reliability of time constraint travel is higher than that of non-time constraint travel. The value of travel time reliability in urban area is higher than that in rural area. CONCLUSIONS: It was concluded that the proposed method in this study is more realistic and proper to estimate the value of travel time reliability because it reflects the situations of time constraint travel and non-time constraint travel.

도로 밀도에 따른 운전쾌적성 편익에 관한 연구

조한선 대한교통학회 2013 대한교통학회지 Vol.31 No.5

Normally the benefits concerned in the feasibility study for highway constructions are travel time saving, vehicle operation cost, etc. which can be calculated using the simulation tool(EMME3). However, there must be extra benefits of driving amenity improvement that drivers can perceive through decreasing driving fatigue and improving driving comfortability. In this study, the definition of driving amenity was established and a method of estimation for the benefit of driving amenity improvement was developed. Highway type (urban/rural highway) and highway density was considered to estimate the driving amenity. And Double-bounded Dichotomous Choice among Contingent Valuation Method(CVM) was applied to survey the willingness-to-pay of drivers when highway density decreases. Finally the value of driving amenity was estimated using the results of survey and logit medel. As the existing highway density is high, willingness-to-pay increases in both urban and rural highways. Even though the changing rates of highway density are same, willingness-to-pay is different based on the existing highway density. 본 연구에서는 도로투자 사업으로 인한 편익 중 일반적으로 계상하고 있는 통행시간 절감 및 차량운행비용 절감 등 직접적인 편익 이외에 추가적으로 이용자입장에서 체감할 수 있는 도로 주행 중 운전쾌적성 편익을 산정하고자 운전쾌적성의 정의를 마련하였고 운전쾌적성 산정방법론을 개발하였다. 도로특성(도시부/지방부) 및 차량 밀도(차간거리)에 따른 이용자의 지불용의액을 CVM 방법 중 가장 최근에 활발히 활용되고 있는 이중양분선택형(double-bounded dichotomous choice)질문법을 활용하여 설문조사한 후 그 결과를 로짓모형에 적용하여 운전쾌적성 가치를 도출하였다. 도시부 및 지역간 도로에서 공히 지불용의액의 크기는 전반적으로 기존 차간거리가 짧을수록 큰 것으로 분석되었고, 도로의 차간거리 변화가 같더라도 사업 전의 차간거리와 사업 후의 차간거리에 따라 지불용의액이 다른 것으로 나타났다. 즉, 도로의 차간거리가 증가하더라도 기존 차간거리가 어느 정도인지에 따라 지불용의액이 다르게 나타나 지불용의액이 기존 차간거리에 영향을 받는 것으로 분석되었다.

『맨스필드 파크』에서 『연인의 맹세』 수용

조한선 한국현대영어영문학회 2005 현대영어영문학 Vol.49 No.4