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사례분석을 통한 국내 2PL 및 3PL 물류기업의 개선전략에 관한 연구
이기병,노태우 한국무역연구원 2020 무역연구 Vol.16 No.6
In order to promote the efficiency and development of 2PL and 3PL, cases of foreign and logistics companies in South Korea were compared and analyzed, and policy implications and plans for the improvement of the logistics industry were suggested in search of improvements in the current system. Design/Methodology/Approach As for the research method, in-depth face-to-face interviews were conducted for executive-level employees working at 2PL and 3PL companies and reporters who has been working for a magazine specializing in logistics for more than 10 years, has professional insights into the overall situation. In addition, 2PL and 3PL companies were analyzed using both SWOT analysis and multiple-comparison case study. Findings Four improvement measures were proposed for the development of 2PL and 3PL. In order to improve 2PL and 3PL in South Korea, the following improvements must be made: the excellent logistics company certification system, the formation of a cooperative relationship between the logistics company and the shipper, the government’s reorganization of the system for standardization of logistics, the introduction of tax credit for long-term contracts. Research Implications This study presents the results of thinking about the ways to grow together both 2PL and 3PL in Korea. Although existing literature has tended to analyze 2PL and 3PL, respectively, or empirical research based on theoretical questionnaires, this study attempted to present a suggestions to improve common problems by integrating them.
녹용(Cornu cervi parvum)약침이 흰쥐의 혈액성상과 항산화능에 미치는 영향
이기병,박상균 경락경혈학회 2010 Korean Journal of Acupuncture Vol.27 No.2
Objectives : To investigate the effects of Cornu cervi parvum pharmacopuncture with regard to the blood picture and antioxidative activity in rats. Methods : Sprague-Dawley rats were divided into 3 groups (n=5 each) and were treated with Cornu cervi parvum pharmacopuncture every other day for 2 weeks. The groups are classified as follows; normal control without treatment (control group), Cornu cervi parvum pharmacopuncture at CV4 (CV4 group), and Cornu cervi parvum pharmacopuncture at BL23 (BL23 group). Thereafter, the blood and liver samples were obtained for blood analysis and superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px) activity measurement. Results : Cornu cervi parvum pharmacopuncture groups showed higher values of red blood cell count and plasma cell volume compared with those of the control (p<0.05). However, hemoglobin level showed no significant differences among groups. With regard to the blood picture, plasma concentration in total protein and albumin showed no significant differences in pharmacopuncture groups, while higher ratio of albumin/globulin was observed in CV4 group. White blood cell counts and its composition showed no significant differences among groups. Pharmacopuncture groups showed higher values in SOD, CAT, and GSH-Px activities compared with those of control group. Conclusions : Cornu cervi parvum pharmacopuncture alleviates oxidative activities in rats.
이기병,임현철,정재준,박효진,박혜연 대한소화기내시경학회 2009 Clinical Endoscopy Vol.39 No.4
Esophageal strictures may result from common conditions such as gastroesophageal reflux disease. Dysphagia is by far the most common presenting complaint in patients with esophageal peptic stricture. Symptomatic peptic strictures are treated by dilatation via ballooning or bougienation. Vascular ring is a term given to a combination of vascular and often ligamentous structures that encircle the trachea and esophagus. Symptomatic vascular ring, also known as dysphagia lusoria, is generally treated by conservative management. However, surgery should be considered when symptoms persist regardless of the treatment. We experienced a case involving a 41-year-old man with dysphagia diagnosed with peptic stricture on upper endoscopy and concomitant vascular ring on chest CT, which proved asymptomatic. 소화성 식도 협착은 역류성 식도염의 가장 심각한 합병증으로 알려져 있고, 삼킴 곤란 등의 증세가 있는 경우 대부분 내시경적 풍선 확장술 혹은 부지 확장술로 치료한다. 혈관환은 대동맥과 대혈관의 기형에 의해 기관과 식도가 압박되는 혈관 구조를 말한다. 증세가 있는 혈관환은 기형성 삼킴 곤란으로 알려져 있으며 보존적 치료를 우선적으로 시행하지만, 증세 호전이 없을시 수술적 치료를 고려할 수 있다. 저자 등은 삼킴 곤란으로 내원한 환자에서 식도의 소화성 협착을 진단 및 치료 하였고, 또한 종국에는 무증상으로 밝혀졌지만 기형성 삼킴 곤란 병발이 의심되는 혈관환이 동반되어 추적 관찰한 1예를 치험하여 문헌 고찰과 함께 보고한다.
변형된 Outside-In 기법을 이용한 반월상 연골판 봉합술 - 수술 수기 -
이기병,권덕주,이영건,송영준,Lee Kee-Byoung,Kwon Duck-Joo,Lee Young-Gyun,Song Young-Joon 대한관절경학회 2003 대한관절경학회지 Vol.7 No.1
관절경술의 발달과 반월상 연골판의 기능적 중요성이 강조됨에 따라 반월상 연골판 봉합술은 나날이 발전 되어왔다. 그러나 종래의 기법들은 특별한 기구뿐 아니라 신경, 혈관, 연부조직의 손상을 방지하기 위하여 과다한 피부 절개가 필요하거나, 봉합사 매듭이 관절면에 존재하므로 잠재적인 연골손상의 위험성을 가지고 있었다. 이에 저자들은 spinal needle과 nylon loop를 이용한 변형된 outside-in 기법을 소개하고자 하며, 변형된 outside-in 기법은 안정적이고 간단한 봉합이 가능하면서도 별 도의 피부절개가 필요 없는 장점을 가지고 있다. As arthroscopy is more advanced and the importance of meniscal function is more emphasized, there have been more advanced en meniscal repair technique. However conventional technique require the use of special instruments and extensive skin incision to protect the neurovasculatures and soft tissues. Also these have the potential problem of damage in articular surfaces by the knot. So, we develop a modified outside-in technique using spinal needles and nylon loops. Our method have many advantages not only in stability but simplicity, and there is no need of additional skin incision.