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이진철 한국무역연구원 2023 무역연구 Vol.19 No.4
Purpose – This paper seeks to analyze numerous abstracts associated with Cross Border E-commerce (CBEC) through the application of text mining techniques. The goal is to pinpoint key research trends and forecast upcoming developments. By delving into the existing literature and spotting emerging trends, this study aims to offer invaluable insights into the present state of research in the domain, and underscore areas warranting further exploration. Design/Methodology/Approach – In this study, text mining techniques were employed to analyze research trends in CBEC. Text mining can distill the core content of a document by analyzing keywords. The analysis encompassed 768 CBEC research articles published in journals indexed by SCI, SCIE, SSCI, and SCOPUS. Findings – After conducting research on CBEC using text mining techniques, this paper identified the primary topics of ‘Convergence Research’, ‘International Logistics’, and ‘China CBEC’. The study suggests that there is an expected transition from a straightforward e-commerce distribution model to a structure that converges with other industries. Research Implications – Given the complexities of international commerce, it is crucial to offer product information that aligns with the customs and culture of the target country. This study suggests that CBEC will likely evolve by integrating IT technologies, such as big data and AI, with international logistics. As a result, it is anticipated to emerge as a converging industry.
무지 외반증 수술 후 통증조절을 위한 초음파 유도하 좌골신경 차단술의 유용성
이진철,윤영필,Lee, Jin Chul,Yune, Young-Phil 대한족부족관절학회 2016 대한족부족관절학회지 Vol.20 No.3
Purpose: Modified Mau and Akin osteotomy for hallux valgus is followed by moderate to severe postoperative pain. Ultrasound-guided sciatic nerve block can be an effective option for pain control. We attempted to evaluate the efficacy of the ultrasound-guided sciatic nerve block in controlling postoperative pain. Materials and Methods: The charts of 59 consecutive patients were retrospectively reviewed between December 2014 and August 2015. Twenty-eight patients (the patient group) has received the ultrasound-guided sciatic nerve block after surgery, and 31 patients (the control group) has not received such procedure. The primary outcome was the satisfaction scale for postoperative pain control and postoperative visual analogue scale (VAS) score. Results: The VAS score at postoperative day one was significantly lower in the patient group than in the control group. The satisfaction scale for pain control for postoperative 1 day was significantly different between the two groups. In patient group, most patients have rated positively ('strongly agree' 42.9%, 'agree' 42.9%); however, in the control group, the rating scales were distributed relatively negatively ('strongly agree' 9.7%, 'agree' 22.6%, 'neutral' 29.0%, 'disagree' 25.8%, 'strongly disagree' 12.9%). The number of postoperative rescue analgesics injection was significantly lower in the patient group than in the control group. Conclusion: Postoperative ultrasound-guided sciatic nerve block was effective for pain relief after hallux valgus surgery.
국제철도화물운송협정(SMGS)상 운송당사자의 의무 및 권리에 관한 연구
이진철,유광현 한국무역보험학회 2021 무역금융보험연구 Vol.22 No.6
Purpose : Considering that Korea will be transporting international rail freight to Europe in the future, research will be needed on the international rail freight agreement applied by Eurasia. As an initial research stage, this study conducted an exploratory study on the obligations and rights of transport parties under the International Rail Freight Transport Agreement (SMGS) observed in Asia and Russia. Research design, data, methodology : In this study, as there is still a lack of introduction to the International Rail Freight Transport Agreement (SMGS) in Korea, an exploratory study was conducted focusing on the obligations and rights of transportation parties stipulated in this agreement (SMGS). Results : In order to apply the International Rail Cargo Agreement (SMGS), the requirements of 'Internationality and whether or not it is a Contracting State of the International Rail Cargo Agreement' must be satisfied. In particular, this agreement stipulates that it applies to rail transport between the countries to which the agreement is subscribed, and the relevant transport contract provisions that directly or indirectly violate this agreement are invalid and have no legal effect. Conclusions : In this study, a study was conducted on the obligations and rights of the transporting parties in the International Rail Freight Transport Agreement complied with in Asia and Russia.
이진철,고광민,변정혜,유영,손창성,정지태,함수연,채양석 대한 소아알레르기 호흡기학회 2008 Allergy Asthma & Respiratory Disease Vol.18 No.1
Bronchopulmonary dysplasia (BPD) is a chronic lung disease that affects premature babies and contributes to their increased morbidity and mortality. The classic progressive stage with prominent fibroproliferation that first characterized BPD is generally less striking, and the disease is currently predominantly defined by a disruption of distal lung growth, thus it has been termed "new BPD." We present here in a case of 5-month-old girl dying from BPD and pulmonary hypertension. Autopsy findings of the lung showed fewer and larger alveoli with less fibrosis, which is consistent with those of "new BPD."