• 한국안전학회지
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• 제37권1호
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• pp.70-77
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• 2022

The total number of Korean restaurants using delivery applications has substantially increased from 7.6% in 2018 to 11.2% in 2019. In 2020, the gross sales in the food delivery service market reached approximately 17 trillion won; this amount is virtually six times that in 2017 (i.e., 2 trillion won). Meanwhile, the annual average death toll of motorcycle riders increased by 3.5%, whereas the number of deaths due to other traffic accidents decreased by 8.2%. Consequently, the foregoing has become a critical social problem. Despite the continuing increase in the number of delivery riders due to the rapid expansion of the delivery industry, no appropriate safety management system has been established. Moreover, the government is experiencing difficulties in assessing the exact situation because of the absence of competent authority. In this study, fundamental data on the characteristics of delivery work and motorcycle accidents were collected through surveys and interviews; then, the influencing factors of traffic accidents were analyzed. Different influencing factors were identified: work experience as a rider; number of deliveries; whether to accept delivery requests in transit; manner of accepting delivery requests; and traffic law violations, such as speeding (for faster delivery) and running a red light. Because the motorcycle delivery industry has a relatively low job-entry barrier (i.e., special qualifications are not required), the riding skills of riders must be improved, and delivery companies must be technically developed to achieve a safe working environment. The results of this study can be utilized as fundamental data for system development or structural improvement of the delivery industry.

• 한국해양학회지
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• 제5권1호
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• pp.37-40
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• 1970

삼치, Scomberomorus niphonius (Cuvier et Valenciennes), 는 우리나라 수출전략어종중 가장 중요한 위치를 차지하고 있는 어종의 하나이며 1968년도 삼치총어획고는 7,590 M/T으로서 7억1천4백여만원선에 달하였으며 이중 거의 전량이 수출되고 있다. 이와같이 경제적 위치가 높은 어종인데도 불구하고 삼치자원에 대한 조사연구보고는 전혀 없어 이 자원에 대한 조사연구가 절실히 요망되어 왔었다. 필자는 자원해석을 행함에 있어서 무엇보다 기분적인 지견이 되는 성장과 년령과의 관계를 구명하기 위한 제1차 조사작업으로 삼치의 년령사정법에 관한 문제를 취급하였다. 1969년에 발생한 서남해안 일대의 코레라 사태와 제한된 연구기간등으로 인한 계절적 자료의 부족으로 상기목적에 적합한 표분을 계통적으로 수집하기 못해 완전한 검토는 못하였지만 일부 1969년도 자료를 분석한 결과 춘추골로서 년령사정이 가능하다는 것을 알게 되어 이에 그 개요를 보고한다.