• Proceedings of the Korean Radioactive Waste Society Conference
• /
• 2015.10a
• /
• pp.231-232
• /
• 2015

• Proceedings of the Korean Society of Crop Science Conference
• /
• 2018.10a
• /
• pp.97-97
• /
• 2018

• Proceedings of the Korean Radioactive Waste Society Conference
• /
• 2011.10a
• /
• pp.427-428
• /
• 2011

• Proceedings of the Korea Water Resources Association Conference
• /
• 1999.05a
• /
• pp.541-546
• /
• 1999

• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2023.04a
• /
• pp.41-42
• /
• 2023

• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2023.04a
• /
• pp.116-117
• /
• 2023

• Korean Journal of Environment and Ecology
• /
• v.27 no.3
• /
• pp.405-412
• /
• 2013

The aim of this study was to suggest fundamental data for managing forest trail efficiently from the aspect of users near metropolitan city of Daegu, and to reveal the differences in visiting motivation and satisfaction on forest trail between regional users and distant users, which based upon the convenience of accessibility. As a result of questionnaire survey on the users of forest trail, it was revealed that they mostly visited recreational and therapeutic purposes. Most users were also satisfied with forest trail experiences without any differences between groups. Regarding to trail facilities, however, regional users within 30 minutes distances from the trail were significantly dissatisfied with the facilities. It was suggested that improving facilities and programs for recreational and therapeutic purposes should be established for regional users in the policy of self governing body.

• Journal of the Korean Society of Marine Environment & Safety
• /
• v.19 no.2
• /
• pp.179-185
• /
• 2013

UNCLOS recognizes the right of innocent passage in the ocean but grants jurisdiction and governance to the state of the flag the vessel flies. However, by granting the right to determine vessel's nationality to each country in UNCLOS and by practically consenting inconsistency with the ownership and the state of flag has made the keeping of maritime order quite difficult. Especially, acknowledging the exclusive rights of the flag state on criminal jurisdiction hinders the owner state from exercising its rights and exposes the problem of not taking into account the opinion of the affected state party. This study addresses these issues and examines international regulations on vessels and flag states, mainly UNCLOS, and provides case studies on how criminal jurisdiction is determined when accidents occur at sea. Furthermore, it takes a deeper look into the mutual assistance system in criminal matters and proposes some alternatives on how to overcome these issues.

• Journal of Advanced Navigation Technology
• /
• v.14 no.4
• /
• pp.489-494
• /
• 2010

According to the recent increase in air traffic more efficient air traffic control automation is required. Aeronautical traffic environment is different from the common traffic environment since it exist controller for control of aircraft And controller have to control jurisdiction hand-off by manual when aircraft move to the other sector. This paper proposes the automatic control jurisdiction hand-off algorithm for efficient air traffic flow management. It is sector distinction algorithm that aircraft move sector to the other sector it recognized sector and then give permission to authorized controller. As a simulation result, so unlilke simply manual control sector hand-off of existing algorithm. we confirmed that proposed algorithm in this paper can do air traffic control more efficiently by performing automatic aircraft. control sector hand-off.

• The Journal of the Convergence on Culture Technology
• /
• v.9 no.1
• /
• pp.735-745
• /
• 2023

The purpose of this study is to examine how the control of an agent according to a driver's social status affects user experience factors in a multi-user environment of self-driving vehicles. We conducted a user study where participants viewed four scenarios (route changing/parking x accepting/declining a fellow passenger's command) and answered a survey, followed by a post-hoc interview. Results showed that either the routing scenario or accepting a passenger's command scenario had higher usefulness (convenience, effectiveness, efficiency) than their counterparts. Regardless of the car owner's social status, participants rated AI agents more positively when they met their goals effectively. They also stressed that vehicle owners should always be in control of their agents. This study can provide guidelines for designing future autonomous driving scenarios where an agent interacts with a driver, and passengers.