• 한국수산과학회지
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• 제51권3호
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• pp.286-297
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• 2018

We analyzed scientific observer data to identify species composition and catch trends of Korean tuna longline fisheries in the Indian Ocean. The data were collected by Korean scientific observers onboard Korean tuna longline fishing vessels in the Indian Ocean from 2010 to 2015. The observers identified 94 species including 5 tuna, 6 billfish, 11 shark, 7 other fish, 5 seabird and 1 sea turtle. Albacore tuna Thunnus alalunga and southern bluefin tuna Thunnus maccoyii were the dominant tuna species, and swordfish Xiphias gladius were the most commonly captured billfish. During the survey periods, 87 seabirds were incidentally bycaught. Black-browed albatross Diomedea melanophris was the dominant seabird species in bycatch, especially in 2010. Cluster analysis showed difference in the species composition of catches between the eastern and western Indian Ocean.

• 한국의상디자인학회지
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• 제12권4호
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• pp.103-114
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• 2010

This study aims to examine current status of cultural products in Mokpo city and their problems and develop cultural products design suitable to this situation. Cultural products in Mokpo sold here are made from China and have lower quality or traditional crafts and folkcrafts which can be purchased anywhere in Korea and they are not enough to show identity or image of Mokpo city. So I mixed the logos of 'mokpo city' and 'national maritime museum' based on main motive of 'modern Korean ship and shipbuilding tools' held by 'National Maritime Museum' and 'Goebukseon (turtle ship)' and 'Hanseon' which are suitable to the image of maritime culture as cultural products advocated by Mokpo city and developed one design style for print. This design is applied to T-shirts, necktie, cap, cushion and mug. Silk print, transfer print and needlework techniques are applied to each item and the whole cultural products have design of set concept. It is a case of applying modern product marketing technique to our cultural products not a design for only one item, is aimed to recreate spiritual and cultural value that a region has as daily goods to be used by general consumers and show the chance and possibility to complement shortcomings of existing cultural products and develop traditional culture having locality.

• 한국식생활문화학회지
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• 제31권1호
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• pp.51-63
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• 2016

The aim of this study was to investigate food culture represented by the grain yard, water well, kitchen, and meat storage space which were depicted in the mural painting of An-Ak tomb No. 3. The mural paintings of An-Ak tomb No. 3 were compared with those of ancient Chinese tombs before the 4th century in order to understand their characteristics. Above all, the tomb murals describe the form and function of the stove (buttumak) as well as the cuisine using the cauldron (sot) and steamer (siru) in a very interesting manner. The meat storage space of An-Ak tomb No. 3 shows whole carcasses of animals such as roe deer, dog, and pig. However, Chinese murals show that while small animals such as soft-shelled turtle, fish, chicken, duck, pheasant, rabbit, etc. were stored as whole carcasses without being cut into pieces, large animals such as cows and pigs were slaughtered and each piece of their carcasses such as the head, thigh, meat loaf, and cardiopulmonary part was separately depicted. These tomb murals vividly describe the food culture of Koguryo and China before the 4th century.

• 보존과학연구
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• 통권13호
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• pp.14-36
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• 1992

The investigation has been made on the rocks consisting the pagoda(12), Buddhist Statues(9) Buldaejwa and cakra(2, rewpectively), stele(5), and Flagpole wupport and stupa(6) which are stood in Weonju city, Weonju-gun, Hwoengseong-gun and Hongcheon-gun, Kangweondo. These rock-monuments range mostly in age from late Shilla Kingdom to middle Korye Kingdom. The geology around this region is mainly composed of Precambrian metamorphic rocks and mesozoic granitic rocks. The granitic rocks are largely divided into Jurassic and cretaceous ones which are slightly different in rock phase. The main rock phase consisting the monumentsare are coarse biotite granite with minor amount of hornblende in Jurassic age. Variation in rock phase is abserved even in part of the stone used in the monuments. Inclusions composed of biotite and hornblende, porphyritic texture with microcline phenocryst, igneous lineation and exfoliation according to weathering are observable in all rocks in these monuments. In the case of stele whose a body and a capstone is remained, one is composed of black slate and the other white limestone. But the turtle shaped pedestal is constituted of coarse biotite granite. These stone-monuments are strongly weathered and exfoliated out about 1∼2mm.In case of exfoliated weathering along igneous lineation, some are taken off about 3∼5mm thick. In some monuments, the degree of weathering is somewhat different according to position, grade of sculpture, and biological activity.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2018년도 추계학술발표대회
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• pp.860-862
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• 2018

오늘날, 현대인들의 생활 속에서 스마트폰을 빼놓을 수 없을 만큼 스마트폰을 장시간 이용하는 사람들이 많다. 스마트폰 이용시간이 늘어날수록 목을 숙인 자세를 유지하게 되며, 이는 VDT 증후군 중 거북목증후군을 발생시킬 가능성이 높다. 본 논문에서는 사용자의 목 각도를 유추해 거북목 자세가 일정시간 유지될 때 알림기능을 제공하는 애플리케이션을 개발하였다. 애플리케이션을 통해 스마트폰 사용자들이 자신의 자세를 인지하고 올바른 자세로 교정할 수 있도록 유도하였다. 본 애플리케이션은 스마트폰의 기울기에 따라 사용자의 목각도를 추측하기 때문에, 스마트폰의 기울기와 목각도간의 상관성 분석 실험을 수행하여 애플리케이션의 유효성을 입증하였다.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2013년도 제45회 하계 정기학술대회 초록집
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• pp.183.1-183.1
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• 2013

70 MeV 사이클로트론의 인젝션 빔 라인은 Multi-CUSP 이온원에서 인출된 H- 빔을 펄스 또는 번칭하여 인플렉터를 통해 사이클로트론의 가속영역인 Dee로 전송하는 역할을 한다. 이 때, 빔을 번칭 시킴으로써 가속효율을 높이고, 손실을 줄여 높은 전류의 빔을 공급할 수 있도록 해야한다. 인젝션 시스템은 einzel lens, chopper, buncher, solenoid 등으로 구성된다. Einzel lens는 빔을 buncher의 중심으로 집속시켜 buncher의 번칭 효율을 높이고, buncher는 전기장을 이용하여 빔을 진행방향으로 집속시키는 기능을 갖는다. Chopper는 번칭된 빔을 일정 주기로 편향을 시켜 펄스 빔의 형태로 전송하는 역할을 한다. 솔레노이드는 적절한 자기장을 이용하여 빔을 집속시켜 인플렉터로 전송한다. 본 연구에서는 사이클로트론의 고전류 인젝션 시스템을 구축하고 각각의 구성요소에서 빔 envelope를 계산하고 비교하였다. SIMION code는 user가 지정한 특성을 가진 개별 입자의 궤도를 추적하는 프로그램으로 인젝션 시스템을 구성하는 각각의 컴포넌트에서의 입자의 진행모습과 buncher를 이용하여 빔의 전송 밀도가 향상됨을 확인하였다. 아울러 TRANSPORT 및 TURTLE 프로그램을 이용하여 SIMION을 통해 계산된 빔의 envelope과 비교하였다.

• 융합정보논문지
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• 제9권9호
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• pp.52-57
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• 2019

DNS는 'Domain Name System'의 약자로, 네트워크 상에서 네트워크에 연결된 장지를 구분하기 위해 IP 주소를 사용하는데, IP는 일반 사용자가 쉽게 기억하기가 어려워 IP에 해당하는 별명같은 이름을 등록하여 관리하는 시스템을 말한다. 최근 들어 이러한 DNS를 악용하는 사례가 해외에서 늘고 있으며, 'DNS피오나지' 라고 불리는 배후 세력들이 새로운 룰과 악성코드를 개발하여 진화하고 있으며, 이런 공격은 해킹 성공률을 높이며, 가짜 사이트로 유도를 하는 등 데이터를 변경하거나 위조하고 있어 피해 사례가 증가되고 있는 상황이다. 글로벌 DNS 시스템 등 점점 통제를 할 수 없는 범위로 확대되고 있어, 이를 통제하기 위해 DNS피오나지 공격에 대한 분석과 대응책을 제시하여 안전한 DNS 시스템을 구축을 제안한다.

• 한국의류학회지
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• 제45권5호
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• pp.825-839
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• 2021

This study aims to develop jacquard fashion masks using traditional patterns and investigates the preference and emotions of consumers for them. Nine patterns were designed with the motifs of plum flower, turtle, and geometric patterns using an Adobe Illustrator program. After that, 20 kinds of jacquard fabrics were developed using those patterns, and prototype masks were made. Furthermore, data were collected using a survey of 231 adult consumers to understand the emotional images evoked by jacquard fashion masks with traditional patterns. The results of the research show that the emotional dimension derived from jacquard fashion masks with traditional patterns consists of seven factors: luxurious image, frugal image, feminine image, oriental image, sporty image, geometrical image, generous image. We found that consumers preferred the M6 with the plum flower pattern as the motif as the most preferred design, while M13 with the geometric pattern as the motif was the lowest preferred.

• 한국인터넷방송통신학회논문지
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• 제24권1호
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• pp.149-154
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• 2024

본 논문은 단일 링크드 리스트의 사이클을 검출하는데 특화된 Floyd의 거북이와 토끼 경주법이 다중 입력, 다중 출력을 갖는 무 방향 그래프, 방향 그래프, 트리 등에 대해서는 사이클 검출 실패의 단점을 보완한 알고리즘을 제안하였다. 제안된 알고리즘은 단순히 단일 간선을 갖는 원천(source)과 싱크(sink)를 가지치기하는 단일 간선 노드 전정 사이클 검출 방법을 적용하였다. 제안된 알고리즘을 다양한 리스트, 무 방향 그래프, 방향 그래프, 트리 등에 적용한 결과 모든 경우에 대해 사이클을 검출하는데 성공하였다. 따라서 제안된 알고리즘은 사이클 검출 분야에서 가장 단순하고 빠른 장점을 갖고 있다.

• 대한한의학회지
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• 제34권1호
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• pp.52-68
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• 2013

Objectives: Hyungsang medicine (HM) is an inspection which emphasizes the relationships between pathological patterns and one's facial or bodily shape, color and movement. The purpose of this study was to review previously published study results of the HM. Methods: The authors reviewed a total of 51 HM-related studies published from 2000 to 2012 found on PubMed and various domestic Oriental medicine journals. Each study was classified into theoretical, diagnostic, or treatment-related category. Results: Theoretical studies were mostly based on the Nei-Ching and Dong-Eui-Bo-Gam texts, and dealt with differences in form between types such as masculine and feminine, the five organ image types, the four-type categorization of body essence, vital energy (Qi), mentality, and Blood, Gallbladder and Bladder, the four-type categorization of fish, bird, horse, and turtle types, and the six meridian types. Research on diagnosis has been performed on diagnostic characteristics of HM, correlation between HM and general coordinative manipulation (GCM), and Hyungsang medicine and ante-disease pattern (未病類型). Studies on treatments could largely be classified as treatments for specific diseases using certain acupuncture or herbal prescriptions based on HM. Treatments were mostly evaluated solely through subjective symptom improvement of patients. Conclusions: Our review results suggest that HM-related studies were focused on the constitutional characteristics and clinical utility of HM. To strengthen the theoretical basis of HM and its clinical utility, clinical trials including randomized, treatment-placebo and blind methods are needed.