• 제목/요약/키워드: Operation Expenses

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건설.운영비를 고려한 수도권 전철의 운임체계 및 승차권제도 개선방안 (The Improvement Plan on Fare and Ticketing System of Seoul Metropolitan Subway Considering Construction and Operational Costs)

  • 이태식;류종원;정철;이동욱
    • 한국철도학회논문집
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    • 제10권3호
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    • pp.327-336
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    • 2007
  • Operation a subway company requires high amount of early construction, operation and maintenance costs. Seoul Metro, one of the public subway companies in Seoul, Korea, has undergone operational deficit from its establishment, and the main reason is that the early construction and operation cost exceed the total revenue. Therefore, detailed researches on current operation system and possible alternatives are conducted to settle down finance trouble of the company. In particular, problems on operation and ticketing systems are analyzed, and based on that, necessity and detailed plan of railroad pass for one day are introduced and analyzed.

기계경비시스템 오경보의 효율적 관리를 위한 복합형 방범센서에 관한 연구 (For the efficient management of electronic security system false alams Study on hybrid Crime sensor)

  • 김민수;이동휘
    • 융합보안논문지
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    • 제12권5호
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    • pp.71-77
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    • 2012
  • 경비의 형태는 과거 인력 경비에서 현대에 이르러 기계경비로 점차 전환되고 있다. 이는 기계경비가 인력경비에 비해 효율적이기 때문이다. 하지만 기계경비 시스템의 운용에 있어 오경보로 인해 기계경비의 높은 기대효과에도 불구하고 발전을 저해하는 요소로 인해 기계경비의 성장을 더디게 하고 있다. 이에 본 논문은 연구는 IPA(Importance Performance Analysis)기법을 이용하여 기계경비 시스템 운용에 있어 결함성 측면의 제거가 기계경비의 발전에 있어 그 중요도가 얼마나 높은지를 살펴보고, 또한 기술적 측면에서 기계경비 시스템의 오동작을 최소화할 수 있는 복합형 방범 센서를 제시하고자 한다.

경비분야 국가직무능력표준(NCS) 개발에 관한 연구 (Research on the Development of the National Competency Standards(NCS) for Security)

  • 김민수;김종민
    • 융합보안논문지
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    • 제15권1호
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    • pp.115-138
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    • 2015
  • 지식정보사회의 산업현장에서 필요로 하는 인재상은 지식과 실무를 겸비한 차별화된 전문직업인을 요구하지만, 교육기관을 통해 배출되는 인력들의 직무수행능력은 산업현장 요구에 미치지 못하여, 재교육을 위한 시간과 비용을 재투자하여야 하는 문제점이 있다. 이러한 기존 교육과정에 대한 한계와 문제점을 극복하고 산업현장에서 요구하는 양질의 인력을 공급하기 위한 교육과정 개발이 시급한 실정이다. 따라서 본 연구에서는 국가차원에서 추진하고 있는 국가직무능력표준(NCS) 개발 기법을 활용하여 경비분야 교육의 현장적합성을 제고하고, 산업체가 요구하는 실질적인 교육과정 개발을 제안한다.

대학치과병원 예방치과운영 전·후의 환자진료행태와 진료비용 변화 (Changes in treatment behavior and cost according to the operation of preventive dentistry in university dental hospital)

  • 홍효경;최성우
    • 한국치위생학회지
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    • 제20권5호
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    • pp.707-716
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    • 2020
  • Objectives: This study aims to provide basic data for high-quality dental services. In addition, we will promote the operation of preventive dentistry that implements preventive measures. It was conducted to study the change of patient's treatment behavior and treatment cost due to the discontinuation of preventive dentistry in university dental hospitals. Methods: This study collected data using the integrated medical information system of the C University Dental Hospital. From September 1, 2017 to August 31, 2019, data were analyzed using frequency, percentage, mean, standard deviation, chi-square test using SPSS version 24.0 statistical program, and T-test. Results: There was a significant difference in the number of preventive dental treatment cases from 58.3% of preventive dental operation periods to 41.7% of preventive dental operation periods. As a result of comparing the medical expenses, the total medical expenses during the preventive dental operation period decreased from 521,308,872 won to 379,724,995 won during the discontinuation period, 141,583,877 won. The number of medical treatments by treatment behavior decreased 3,835 (28.4%) from a total of 13,520 preventive dental operation periods to 9,685. Conclusions: This study is meaningful as the first study to confirm the change in the treatment behavior and the change in the cost of treatment due to the discontinuation of the operation of preventive dentistry at university dental hospitals. In conclusion, it is thought that there is a possibility of the lack of accessibility and the limitation of professional preventive care due to the discontinuation of preventive dentistry.

도시 및 주거환경정비사업 매몰비용 특성에 관한 연구 - 서울시를 중심으로 - (A Study on the Characteristics of Landfill Expenses on Urban and Residential Environment Maintenance Project - Centered around Seoul City -)

  • 이미옥;이임정
    • KIEAE Journal
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    • 제17권2호
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    • pp.35-43
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    • 2017
  • Purpose: The purpose of this study is to find out the characteristics of service (landfill) costs (hereinafter, the "landfill costs") applied to the dissolution promotion committee and analyze the characteristics of landfill costs at the time where the dissolution of promotion body is increasing with the authority of the head of local government regarding the territory difficult with the continuous promotion by delaying or suspending the project for a prolonged period or suspending the project through the dissolution of the project body by the promotion committee and cooperative union since the flawless promotion of the maintenance project. Method: After revising the law in February 2012, the survey and analysis is made for the status of applying landfill costs and maintenance project scale of the dissolution promotion committee not confirmed in details around a total of 20 regions, including, 9 regions of redevelopment projects completed with the advance review, 7 regions of re-construction projects and 4 regions of urban environment maintenance projects from the total of 59 regions, Result: The influence on the landfill costs is shown to be greatest in the service expenses and management and supervision on this field has significance for the maintenance project perceived as private project, rather than public project, that the public management is neglected with insufficient presentation of operation criteria and so forth that it displays the tendency to lead to the discrete operation of the project body. In order to enhance the transparency of operating costs for the projects that are led by private capital, it is required to strengthen the role of public sector through enthusiastic intervention by the public sector in standardization of operation criteria, presentation of guideline and so forth.

교통사고로 인한 자동차보험 입원환자의 진료현황과 진료비 특성 분석 (Factors Affecting Medical Treatment and Expenses for the Inpatients under Coverage of Car Insurance by Traffic Accident)

  • 고민석;최준영;김승희
    • 한국콘텐츠학회논문지
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    • 제11권11호
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    • pp.274-285
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    • 2011
  • 본 연구는 일개 시지역에 소재한 병원급 의료기관 2개에서 2009년 한 해 동안 교통사고로 입원진료를 받은 후 퇴원한 자동차보험 환자 중 1,583명을 대상으로 진료현황과 진료내역별 진료비, 진료비 비율의 특성을 분석하였다. 분석결과 자동차보험 입원환자는 남자가 많았고, 연령은 성인기 연령층이 많았으며, 재원일수는 4~7일이 가장 많았다. 진료현황과 진료내역별 진료비, 그리고 총진료비 중 진료내역별 진료비가 차지하는 비율은 성별, 연령, 재원일수에 따라 각각 통계적으로 유의한 차이를 보였다. 특히 진료내역별 진료비는 주로 여성의 진료비가 높았고, 60대 이상의 고연령층과 재원일수가 길수록 각 진료내역별 진료비가 높았다. 따라서 각 의료기관은 연령층에 따른 효율적 진료방안을 마련하여 재원일수의 단축을 위해 노력하고, 특히 고연령층에 대한 진료패턴 파악과 신체적 정신적 상태, 중증도 등을 고려한 적정진료를 제공함으로써 진료의 효율성을 제고해야 할 것이다.

도시권 지하철.전철의 운행평가 분석 (The assessment analysis of rail transit operation in Seoul metropolitan area)

  • 임강원
    • 한국경영과학회지
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    • 제1권1호
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    • pp.111-125
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    • 1976
  • This study investigates the one-year performance of the Seoul Metropolitan Rail Transit(SMRT) operation. It intends to provide a basic understanding for railway operation in Seoul Metropolitan Area and thereby for making rational transport policy. The paper is conceptually comprised of four sections; analysis of passenger travel characteristics; SMRT costing and traffic cost function: its operating characteristics in terms of finance and utilization; primary social benefits of SMRT and suggestions. In the first year of operation (1974), the average daily traffic was about 335,000, After the drastic increases of fare in both Subway and KNR rail-lines, the travel volume has been cut by almost 10 percent, though most pronounced on intra-Subway line. The spatial distribution of passengers indicates that travelers use the SMRT line mainly for uninterrupted direct travel toward the CBD. In the prospective costing, the opereting expenses are divided into three groups; those which vary directly with volume; those partially variable with volume; and those entirely unrelated to volume change, With this information, cost function was derived for varying schedules of operation. Primary social benefits of the SMRT are assessed, though preliminary. Account should be taken of the nature of common costs of the SMRT in fare-rate making, especially when much of the operating expenses are accounted for by the fixed costs such that the revenue may not readily turn into break-even. The accounting results of the one-year operation coincide reasonably well with the prospective costing estimates. According to the findings of this annd another travelers' behavior studies, managerial effort would bring more revenue gain to the SMRT than fare increase does, not to speak of greater social benefits by so doing.

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무지 외반증과 동반된 소족지 기형에 대한 수술적 교정치료가 임상 결과에 미치는 영향 (The Effect of Operative Treatment for Lessor Toes Deformity Concomitant with Hallux Valgus on Clinical Outcomes)

  • 박지강;김용민;김동수;박경진;조병기;정호승
    • 대한족부족관절학회지
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    • 제17권3호
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    • pp.225-233
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    • 2013
  • Purpose: This study was performed to evaluate the impact of the lesser toe operation on the overall clinical outcomes, and to analyze the clinical results of concomitant surgery for hallux valgus and lesser toe deformities. Materials and Methods: Forty-six cases underwent surgery for hallux valgus with concomitant lesser toe deformities were followed up for at least 1 year. Lesser toe deformities consisted of 9 crossover toes, 10 claw toes, 12 hammer toes and 15 bunionettes. Clinical evaluation was performed according to AOFAS (American Orthopaedic Foot and Ankle Society) score, patient's satisfaction score, and pain VAS (visual analogue scale) score. Hallux valgus angle (HVA), intermetatarsal angle (IMA), and period to union were measured. Preoperative expectation about lesser toe deformities, postoperative satisfaction, complication rate, hospitalization period, medical expenses, and frequency of outpatient follow-up were analyzed. Results: AOFAS score, VAS score, HAV and IMA had improved significantly. On preoperative expectation of patients, correction of lesser toe deformities was ranked third, following the improvement of big toe(bunion) pain and the correction of hallux valgus. Patient's satisfaction score was average 92.8 points, and the importance of lesser toe operation was 30.2%. When compared to hallux valgus operation only, there were average 2.5 days of additional hospitalization, 2.4 times of additional outpatient follow-up, 386000 won of additional medical expenses. Conclusion: Combined operation for hallux valgus and concomitant lesser toe deformities showed good clinical results. When compared to hallux valgus operation only, there were longer hospitalization, more frequent follow-up, more medical expenses, more complications. However, lesser toe deformity correction in patients underwent hallux valgus operation is considerable, because of high preoperative expectation and postoperative satisfaction.

2018년 주요 의료판결 분석 (II) (Review of 2018 Major Medical Decisions (II))

  • 이동필;이정선;유현정;박태신;정혜승;박노민
    • 의료법학
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    • 제20권2호
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    • pp.231-260
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    • 2019
  • 지난 호에 이어 2018년도 주요 의료판결을 정리하였는데, 특히 설명의무와 관련된 법원의 설시는 그 한계가 어디까지인지 알 수 없을 정도로 다기(多岐)하여 가급적 많은 판결을 소개하기 위하여 노력하였고, 손해배상의 범위와 관련하여 개호비를 다액 인정한 판결과 각서의 효력이 증가된 치료비에도 미치는 것으로 본 판결도 관심을 가져볼 필요가 있다. 진료비상계 및 공제관련 판결은 서술내용에 비하여 가장 많은 토론이 이루어졌다. 의료기관 다중 운영 사례는 중간적 판결이지만, 워낙 의료계에 관심이 많은 사건이고, 임의비급여 관련 재량권 일탈 남용이 인정된 사건도 과거에 비하여 비중이 많이 줄었지만 여전히 의미가 있다고 보았다.

계층분석법(AHP)을 이용한 BTT사업비 타당성 평가모형 정립에 관한 연구 (A Study on Model Establishment of the Validity Evaluation for BTL Project Expenses Using an Analytic Hierarchy Process)

  • 정영한
    • 한국건축시공학회지
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    • 제8권6호
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    • pp.155-160
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    • 2008
  • The BTL project, 4 years since its operation. has benchmarked the PFI Project in Japan and has been introduced. Given the evaluation step to select a preferred bidder, in a technological factor, the basic plans are corrected and complemented, whereas in a price factor, the low price bidding system is being enforced. There is concern that how to select preferred bidders and how to operate project costs during operation and management period may be problematic. Thus, in this study, using the Analytic Hierarchy Process, the method of deciding the priority to select preferred bidders in an early stage of the project and the evaluation model to evaluate the validity of BTL project expenses in process of project enforcement are established. Targeting the group composed of experts who have experiences in the BTL project. Then, the levelling of evaluation factors and grouping have been carried out as following : LCC analysis and disbursement for government including two more detailed factors.