국소 종괴 형성 췌장염의 임상적, 방사선학적 특징 및 병리학적 소견

이혁,이종균,최동일,장기택,이규택,백승운,유병철,이종철 대한내과학회 2003 대한내과학회 추계학술발표논문집 Vol.2003 No.1

[말씀과 마음] 보호하심

이혁 새가정사 2020 새가정 Vol.736 No.-

공정거래분쟁조정법의 입법방향 검토

이혁 한국상사판례학회 2024 상사판례연구 Vol.37 No.3

The mediation system facilitates the resolution of disputes through communication and negotiation between parties with the assistance of a fair and neutral third party, making it a prominent alternative dispute resolution (ADR) method alongside arbitration and conciliation. In the context of the enforcement of economic laws, including the Fair Trade Act, which primarily focuses on administrative and criminal actions, the mediation system plays a significant role in helping small businesses and self-employed individuals recover from damages. Due to the inefficiencies arising from the fragmented application of individual laws related to fair trade, franchising, distribution, agency, subcontracting, and contract terms, there is a pressing need to consolidate these regulations into a single legal framework. The proposed Fair Trade Dispute Mediation Act aims to unify the mediation provisions scattered across six different laws, enhancing procedural completeness and facilitating systemic improvements in the mediation process. This consolidation is expected to streamline the legislative and policy aspects of the mediation system. However, the primary goal of enacting this unified mediation law is to reinforce the swift and effective redress for fair trade-related grievances faced by small and medium-sized enterprises and small business owners. Therefore, substantial improvements should be discussed during the legislative process of the proposed Fair Trade Dispute Mediation Act.

하다마드 변환의 적응적 적용을 이용한 고속 움직임 예측 알고리즘

이혁,김종호,진순종,정제창,Lee, Hyuk,Kim, Jong-Ho,Jin, Soon-Jong,Jeong, Je-Chang 한국통신학회 2007 韓國通信學會論文誌 Vol.32 No.8c

본 논문에서는 $4{\times}4$ 단위의 하다마드 변환을 이용한 새롭고 효과적인 움직임 예측 알고리즘을 제안한다. 하다마드 변환은 덧셈과 뺄셈으로만 이루어져 있기 때문에 고속 알고리즘에 적합하다는 장점이 있다. 제안하는 알고리즘은 세 단계로 이루어져 있다. 먼저 하다마드 DC(Direct Current) 계수를 이용하여 움직임 추정의 조기종결여부를 블록의 특성에 적응적으로 적용하고 이전 프레임의 움직임 벡터를 이용할지를 결정한 다음, 하다마드 AC(Alternating Current) 계수를 이용하여 영상의 복잡도를 구하여 정합 스캔 순서를 적응적으로 결정한다. 마지막으로 제안하는 알고리즘을 MVFAST와 PMVFAST 알고리즘에 적용했다. 모의 실험 결과 제안하는 알고리즘은 계산 속도와 PSNR(Peak Signal-to-Noise Ratio) 면에서 MVFAST와 PMVFAST 알고리즘에 비해 매우 효율적임을 나타냈다. In this paper, we propose a new, effective, fast motion estimation algorithms using $4{\times}4$ pixels Hadamard transform. The Hadamard transform has the advantage of simplicity because it uses only addition and subtraction. Motion estimation is composed of three stages. First, it should be decided whether to terminate the search early and use a previous motion vector with DC(Direct Current) coefficients. Then the adaptive matching scan order for motion estimation should be determined according to the image complexity using AC(Alternating Current) coefficients. Experimentally, we adapted this algorithms to MVFAST and PMVFAST algorithms, and the proposed algorithms turn out to be very efficient in terms of computational speed while remaining almost the same in terms of PSNR(Peak Signal-to-Noise Ratio) compared to MVFAST and PMVFAST algorithms.

우리나라 조기 위암에 대한 내시경 절제 후 장기적인 임상 결과

이혁,이준행 대한상부위장관ㆍ헬리코박터학회 2016 Korean Journal of Helicobacter Upper Gastrointesti Vol.16 No.1

Endoscopic resection is accepted as the standard treatment for early gastric cancer (EGC) without lymph-node metastasis. The indications for endoscopic submucosal dissection (ESD) have been expanded from the standard indications of endoscopic mu- cosal resection. Recently, clinical data supporting further expansion of ESD have been accumulating. In Korea, recent large scale studies have reported favorable long-term outcomes for EGCs that meet the expanded indications, with 5-year overall survival rates similar to those of EGCs meeting the absolute indication. Additionally, several reports on comparison of long-term outcome after endoscopic resection versus surgical treatment have been published. This review elucidates the feasibility of endoscopic resection for EGC, based on evidence from long-term outcome in Korea. There are still some limitations associated with retrospective analy- ses and subsequent biased analysis of outcome based on the post-treatment diagnostic groups and problematic follow-up loss. (Korean J Helicoba cter Up Gastrointest Res 2016;16:1-5)

초발 정신병 삽화 환자와 정신건강의학과 의사 간의치료 욕구에 대한 관점 차이 비교

이혁,임재형,최태영,김준원,이종훈 대한생물치료정신의학회 2018 생물치료정신의학 Vol.24 No.1

Objectives:This study’s aims were to investigate the needs requiring care identified by patients following a first psychotic episode, and to compare them with the needs identified by psychiatrists. Methods:The Camberwell Assessment of Need Short Appraisal Schedule was administered to 57 patients following their first psychotic episode and to 23 psychiatrists to determine their viewpoints about patients’ needs requiring care. The collected data were analyzed using Cohen’s kappa coefficient to compare the patients’ and the psychiatrists’ responses. Results:The patients identified psychological distress, psychotic symptoms, employment, financial condition, personal relationships, and family relationships as needs requiring help to meet. However, the psychiatrists overestimated the basic needs of patients following their first psychotic episode. Conclusion:We suggest that psychiatrists obtain accurate knowledge of the care needs of patients during a first psychotic episode to prevent the development of chronic psychosis.

유아스포츠 이벤트 전문지도자의 직무환경특성과 직무태도 형성

이혁,문병희 한국사회체육학회 2019 한국사회체육학회지 Vol.0 No.75

Purpose: The purpose of this study is to clarify the characteristics of job environment of children’s sport professional event instructors and to identify the job attitude. Method: In-depth interviews were used as a research method. In order to analyze the data, inductive analysis and multiple verification method were used. Results: The characteristics of the job environment of a specialist instructor for a child sports event are summarized as follows. ‘Need for communication and skills with customers such as parents, children and teachers’,’ high labor intensity ‘,’ many hours of work ‘, were analyzed as major job characteristics. Conclusion: The environmental characteristics of infant sports events divide positive and negative attitudes of job satisfaction and turnover intention. In order to manage it effectively, a variety of on-the-job training education in parallel with sports practical training is needed for infant sports event specialist. Due to the environmental characteristics of infant sports events, they divide the job attitude into positive and negative, that is, job satisfaction and turnover intention.

『교육원리탐구, 30년의 성과와 과제』에 대한 토론

이혁 한국교육원리학회 2013 교육원리연구 Vol.18 No.1

로열티 적용여부와 필수품목 구매강제가 가맹시스템의 성과에 미치는 효과에 대한 연구

이혁,박주영,김현순,김주현 한국프랜차이즈학회 2021 프랜차이징저널 Vol.7 No.1

은행 금리 산정체계의 개선방안 검토

이혁 한국경영법률학회 2019 經營法律 Vol.29 No.3

The ratio of household debt to nominal GDP last year increased rapidly and household lending growth picked up the highest hike among its peers. There have been concerns that ballooning household debt could spill over to another economic crisis, in case of rising lending interest rates or an economic downturn. On the other hand the interest income of nationwide commercial banks was the highest yearly figure due to the widen gap between the bank's average lending rate and deposit rate. The Financial Supervisory Service(FSS) inspected into domestic bank’s lending practices and announced that some banks had imposed unfairly higher rates to borrowing customers by ignoring their capacity for repayment or omitting their real estate mortgage. According to the FSS, banks had received 2.5 billion won more by unfairly high interest rates from borrowers in total 12,000 cases. The FSS saw to it that banks refund it immediately and planed to investigate the whole banking system of interest on loans because the error had been repeated due to the laxities of the system. The Financial Services Commission(FSC) and FSS organized a joint taskforce to reform the banking system of interest on loans and in succession released a joint TF’s statement on the new reform plan. According to the new Best Practices, Banks must disclose more information on lending rates and improve the transparency of the banking lending process. The banks will not only have to provide the objective rate offer, also explain the gap between the prime lending rate and the bank’s rate. The rights of borrowing customs to request a lowering of the lending rate will escalate into a full-scale. Additionally FSC have pushed ahead with revision of Banking Act and Enforcement Decree of the Banking Act. The revised bills of Banking Act Article 52-2 on Unfair Business Practices are no bank shall be engaged in any of the practices that could undermine fair order in financial trans- actions. If the amendment is passed, the FSC may order the correction or supplementation of bank’s unfair practices and any bank that violates Article 52-2 shall be subject to an administrative fine. Fundamental measures to protect finance customers and prevent financial disputes are implementation of transparent banking system to disclose more information about the interest on loans so customers can determine fairly their terms at arm’s length transaction. 국내 가계부채가 GDP에 근접하는 수준까지 늘어난 상황에서 경기하방 리스크가 확대되고 금리부담이 증가하면서 가계신용에 대한 우려가 커지고 있다. 지난해 시중은행은 증가한 가계대출 이자수익을 바탕으로 최대실적을 내고 현금배당을 늘렸다. 금감원의 대출금리 산정체계 점검결과 은행의 이익이 자의적인 금리산정으로 확대된 예대마진에서 비롯되었다는 부당한 사례들이 발견되면서 금융소비자를 상대로 약탈적 대출을 해왔다는 비판에 직면하게 되었다. 은행들은 대출이자 산정과정에서 고객소득을 줄이거나 담보를 누락하는 등 기초정보를 조작하여 부당하게 이익을 가로챈 것으로 드러났는데, 이러한 은행의 행태는 단순히 내규를 위반한 일부 은행창구의 일탈행위로 볼 수 없는 조직적이고 관행화된 부정행위라고 할 것이다. 금융위와 금감원은 해당 은행에 환급조치하고 대출금리 제도개선TF를 구성하여 합리적이고 투명한 은행권 대출금리 산정을 위한 개선방안 및 후속조치를 마련하였다. 소비자의 알 권리 강화와 금리인하요구권 실질화를 주요내용으로 하며, 후속조치로 중도상환수수료 합리화, 금리부당산정 제재근거 마련, 대출금리 비교공시 개선 및 새로운 잔액기준 COFIX 금리 산출 등을 예정하고 있다. 부당한 대출금리조작 행위에 대한 제재 요구에도 불구 금융당국은 현행 은행법령상으로는 제재와 시정조치가 어렵다는 입장이었고. 입법공백을 메우기 위해 부당한 금리산정의 제재 근거를 마련하는 의원입법이 발의되었다. 개정안은 은행이 여신거래에서 차주에게 부당하게 금리를 산정·부과하는 행위를 은행법 제52조의2의 불공정 영업행위로 추가하거나, 중요사항을 누락하는 등 차주에게 불리한 조건으로 거래하는 행위를 불공정 영업행위로 추가하여 위반 시 당해 은행과 임직원에 대한 과태료 부과 및 제재조치가 가능도록 한다. 대출계약은 기본적으로 계약상의 자유에 바탕을 두고 금리가격 변수 결정과 관련한 은행의 경영자율성도 원칙적으로 존중하되, 교섭력이 열위인 소비자 보호를 위해 필요최소한의 범위 내에서 불공정 영업행위의 구체적 유형을 법률에 명시한다는 점에서 개정안은 입법적 타당성을 지닌다. 법률의 명확성의 측면에서 위법성 요건인 부당성에 관하여 시행령에서 보다 구체적으로 유형화하는 것도 입법논의과정에서 필요할 것이다. 금융소비자를 보호하고 금융분쟁을 방지하기 위한 보다 근본적인 대책은 은행과 차주 간 정보의 비대칭성을 해소할 수 있도록 은행으로 하여금 금융거래 단계별로 정보의 공시를 확대하고 고객에 대해 금리산출체계와 산정방법 등에 관한 설명의무 확대를 제도화하여 당사자 간 협상력의 차이를 완화함으로써 금융소비자 스스로 자신의 권리를 보호할 수 있는 금융시스템 구축이라 할 것이다.