재해분석을 통한 농업토목공사의 공종별 위험성 평가

양영진 ( Yang Young Jin ),오수훈 ( Oh Sue Hoon ),노재경 ( Noh Jae Kyoung ) 한국농공학회 2018 한국농공학회논문집 Vol.60 No.4

The accident risk at the construction workplace associated with agricultural engineering is comparatively higher than those of other fields due mainly to its complex work types and processes. Agricultural engineering deals with a variety of agricultural infrastructures from irrigation and drainage facilities to giant-scale coastal reclamation land infrastructures. The characteristics that most agricultural projects have conducted on a small-scale even worsen the situation drawing low attentions to risk management. Therefore, systematical risk assessment that focuses on details of agricultural construction work process is required in order to enhance safety management capacity and to prevent repetitive accidents ultimately. This study aims to categorize construction work types and processes of agricultural construction works, and to quantitatively assess the accident risk of them based on accident analysis. Regarding classification of construction works, actual 827 accident cases were thoroughly reviewed and coded by their construction site, facility and work type, project scale and so on. Most accidents (71.8 % of total cases) occurred in small-scale construction workplaces with less than 5 billion Korean won project budget. And those accidents related to agricultural infrastructure project (37.4%) and agricultural water development project (22.4%). In terms of work types, accidents frequently took place in form-work followed by pipe installation work, steel bar work and concrete work. The potential risks were compared with actual outbreak of accidents based on Analytic Hierarchy Process (AHP). The results show that the potential conditions of accident expected to be took place is somewhat different from the actual conditions where accidents actually happened. This implicates that risk management manuals or education needs to be adjusted by reflecting unexpected circumstances. Overall, this study is meaningful in that the results could be foundations as to strengthen risk management capacity for agricultural engineering projects.

백색소음이 간호대학생의 스트레스 및 수면에 미치는 영향

하영진(Yeongjin Ha),박수영(Su Young Park),조희정(Hui Jeong Cho),양병록(Byeong Rok Yang),차유진(Yu Jin Cha),남상아(Sang A Nam),황진(Jin Hwang),김인아(Inah Kim) 계명대학교 간호과학연구소 2023 계명간호과학 Vol.22 No.1

발달지연 영유아의 Floortime 중재 효과: 사례연구

양영진(Young-Jin Yang),김성태(Seong-Tae Kim) 한국언어치료학회 2021 한국언어치료학회 학술발표대회 논문집 Vol.2021 No.11

설계조건 변화에 따른 지중열교환기 용량변화 연구

양영진(Young-Jin Yang),박종일(Jong-Il Park) 대한설비공학회 2013 대한설비공학회 학술발표대회논문집 Vol.2013 No.6

한국 남$\cdot$서해 및 동중국해$\cdot$북부해역에 출현하는 표층수온전선과 선망어장과의 관계

양영진,김상현,노홍길,정동근,YANG Young Jin,KIM Sang Hyun,RHO Hong Kil,JEONG Dong Gun 한국수산과학회 1999 한국수산과학회지 Vol.32 No.5

A relationship between SST (Sea Surface Temperature) fronts and formation of fishing grounds was examined using the data on fishing conditions obtained from 41 Korean purse-seiners during the period of 1991 to 1996. Good fishing grounds observed in the southern sea of Korea and the nothern area of the East China Sea were yearly found around the frontal zone and around the marginal area of Tsushima Current which was the periphery of fronts, Also, there were several fishing grounds, which are not related to the fronts. They can be classified into the following four types : The first type was found in the warm water pocket located in the western area of Cheju Island in winter. The second type was made in a intensive bending of isobathytherm with a higher temperature in the main stream of Tsushima Current between Cheju Island and the Goto Islands in winter. The third type was formed by the topographical vortex motion near the Tsushima Island in winter and spring. The fourth type was found at the area of the reflow Sea Warm Current in southwest sea of Korea between the costal front zone and the Yellow Bottom Cold Waters in summer and autumn.

한국 남$\cdot$서해 및 동중국해 북부해역에 출현하는 수온전선

양영진,김상현,노홍길,YANG Young Jin,KIM Sang Hyun,RHO Hong Kil 한국수산과학회 1998 한국수산과학회지 Vol.31 No.5

SST (Sea Surface. Temperature) fronts which were found in the South-West Sea of Korea and the northern area of the East China Sea were examined in order to clarify their positions, shapes, seasonal changes and the formation mechanism, For this study used SST data rearranged from the SST IR image during 1991 to 1996 and oceanographical data obtained by National Fisheries Research and Development Institute. Temperature front in the Cheju Strait was analyzed by the data obtained from a fisheries guidance ship of Cheju Provincial Government, The coastal frontal zone in the South-West Sea of Korea and the offshore frontal zone in the northern area of the East China Sea can be divided into several types (Type of Winter, Summer, Spring, Autumn and late Autumn), Short term variations of SST fronts have a tendency not to move to any Bleat extent for several days. The location of the frontal zone in the southwestern sea of Cheju Island changes on a much large scale than that of the one in the southern coast of Korea, The frontal Tone, formed every year in the southern sea of Korea approaches closer to the coastal area in winter, and moves closer to the south in spring and autumn. The frontal zone of the southwestern sea of Cheju Island moves in a westerly direction from the east, and reaches its most westerly point in the winter and its most easterly point in the summer related to the seasonal change of the Tsushima Current. Additionally, the frontal zone of the southwestern sea of Korea becomes extremely weak in March, April and November. SST fronts are formed every year around the line connecting Cheju Island to Yeoseo Island or to Chungsan Island in the Cheju Strait. A Ring-shaped tidal mixing front appears along the coastal area of Cheju Island throughout the year except during the months from November to January. Especially, in May and October fronts are formed between the coastal waters of Cheju Island and the Tsushima currents connecting the frontal zone of the coastal region in the southern sea of Korea with that of the southwestern sea of Cheju Island.

경주마의 경주중 사고 발생동향

양영진,김재훈,조길재,남치주,Yang, Young-jin,Kim, Jae-hoon,Cho, Gil-jae,Nam, Tchi-chou 대한수의학회 2001 대한수의학회지 Vol.41 No.2

This study was carried out to investigate the characteristics of 335 injured racehorses that had rested over 6 months or were retired in Seoul racecourse from 1994 to 1998. We surveyed 62,117 racing horses and incidence rate of injured horses was 0.54%. Of 335 horses, 322 horses(96.1 %) were associated with musculoskeletal disorders. The musculoskeletal disorders observed with high incidence were fracture and luxation(53.1%), tendinitis and desmitis(17.7%) in category, forelimb(92.5%) in location, below metacarpus/metatarsus(73.0%) in lesion. The prevalence rate of male, 5 years old or Ireland origin was higher than any other individual. These data would be useful standard reference for control of injuries in racing horses.

농업수리시설의 자연재해 피해특성 및 요인분석

양영진 ( Young Jin Yang ),조영권 ( Young Kweon Cho ),노재경 ( Jaekyoung Noh ) 한국농공학회 2019 한국농공학회 학술대회초록집 Vol.2019 No.-

자연재해는 위험성을 갖는 기상·지질 등의 물리적 현상과 취약한 사회구조의 복합적인 상호작용으로 발생하며, 매년 지속적인 인적·사회적·경제적 피해를 유발하고 있다. 피해완화를 위한 자연현상의 예측과 경제성을 고려한 방재시설의 지속적인 확충에도 불구하고, 자연재해 관리의 어려움은 가중되고 있다. 재난발생 시 농업수리시설은 자연재해에 대한 높은 잠재 위험성을 갖고 있다. 철근콘크리트 구조물의 내용연수 하한선인 30년을 기준으로 하면, 국내 농업수리시설 평균 고령화율은 61.8%로서 시설 전반에 걸쳐 노후화가 빠르게 진행되고 있다. 이는 운송, 항만 등을 포함한 국내 전체 인프라시설 평균 고령화율인 9.3%의 6.6배에 해당하는 높은 수치이다. 문제는 노후화 자체가 아니라 노후화가 붕괴사고 등으로 이어질 위험성이 증가한다는 것이다. 특히 70년 이전에 축조된 저수지는 관개수량의 확보가 우선시 되어 안전성 측면에서 많은 미비점을 내포하고 있다. 2013년 옥촌(1945년 준공)·대관(1957년 준공), 2014년 괴연(1945년 준공)·내덕(1945년 준공) 등 붕괴 저수지의 대부분이 노후시설이었다. 우리나라의 최근 10년간(2008∼2017) 연평균 자연재해 피해액은 2017년도 환산기준 3,486억원이다. 동일기간 시설별 최대피해는 공공시설에서 연평균 2,419억원이 발생하였고, 전체 피해액의 약 69%를 차지하였다. 공공시설 중 농업기반시설의 자연재해 피해액은 연평균 317억원이 산정되었다. 이는 공공시설 피해액의 약 13%, 전체 피해액의 약 9%에 해당한다.] 농촌지역사회의 정상적 기능에 인적, 경제적, 물질적, 환경적 유해결과를 초래하는 농업수리시설의 높은 재해 취약성을 감축하기 위해서는 재해 관리체계 구축과 타당한 재정전략수립이 필요하다. 이를 위해서는 객관적이고, 다각적인 선행 재해 피해의 분석과 재해의 사회·경제적 영향에 대한 엄밀한 평가가 필요하다. 정부와 관련 시행주체들은 농업수리시설 재해 관리를 위해 “재난 및 안전관리 기본법”에 따라 세부 집행계획을 수립하고, 재난상황 대비 선제적 안전점검과 자원관리를 하고 있다. 그럼에도 불구하고 현재 농업수리시설 재해관리는 주로 지역적·개별적인 시설물 공간범위에 대한 안전진단과 점검에 국한되어 있으며, 전국단위의 정량적·포괄적인 재해분석 결과가 구축되어 있지 않다. 이에 따라 농업수리시설 재해피해 최소화를 위한 정책수립 근거마련에 한계가 있다. 따라서, 본 연구에서는 농업수리시설 자연재해 발생사례를 수집·분석하여 구체적인 피해특성과 요인을 도출함으로써 재해관리와 정책수립을 위한 기초자료를 마련하였다. 우선 실제 발생했었던 2005년부터 2017년까지의 재해사례별직접 피해액을 표준분류체계에 따라 구분하였다. 피해종류, 강우강도, 시도, 연도, 월, 시설물, 행정구역 분류체계에 따라 발생 피해특성을 평가하였다. 또한, 자연재해 유발 독립변수들이 자연재해 피해건수와 피해액에 미치는 영향을 검증하였다. 회귀분석을 통해 사회·경제적 취약도, 물리적 취약도, 재해 노출도의 구분에 따른 요인을 도출하였다. 회귀모델은 교차 타당성 검증을 통해 예측력을 확인하였다.

말에서 체열촬영술의 응용

양영진,조길재,남치주,최석화,Yang, Young-Jin,Cho, Gil-Jae,Nam, Tchi-Chou,Choi, Seok-Hwa 대한수의학회 2002 대한수의학회지 Vol.42 No.2

The aim of this study was to investigate the usefulness and effectiveness of thermography in horse. Total 21 horses associated with locomotors, wound, and ophthalmic disease were investigated. Thermographically, the wannest area in normal limb was coronary band ($27.26^{\circ}C$), and carpus, metacarpus, fetlock, and pastern area were $26.64^{\circ}C$, $24.42^{\circ}C$, $23.64^{\circ}C$ and $23.06^{\circ}C$, respectively. The temperature($^{\circ}C$) of horses with lameness, swelling, nervous, ataxia was lower(cold spot) than surrounding tissue or symmetry area, and with heat, signs of inflammation was increased(hot spot). These results suggest that the thermography is useful for the early detection of locomotors, wound, and ophthalmic disease in horse and an excellent adjunct to clinical examination.

제주지역 더러브렛 말의 번식특성 조사

양영진,조길재,남치주,Yang, Young-jin,Cho, Gil-jae,Nam, Tchi-chou 대한수의학회 2004 대한수의학회지 Vol.44 No.1

A total of 301 Thoroughbred mares were investigated the characteristics of breeding in the local areas in Jeju during the period from February 2000 to July 2001. The pregnancy rate and foaling rate in 143 mares were 93.0%, 72.0%, respectively, and mean gestational length was 339.3 days in 2000. The pregnancy rate in 158 mares was 86.7% in 2001. Mature follicles were ovulated in right(46.0%), left(45.2%), and bilateral(7.8%) ovary. The incidence of multiple pregnancies in 158 mares between 15 days and 45 days after mating were 89.3%(single), 10.1%(twin), and 0.6%(triple). The incidence of EED was 13.3%. Also uterine cyst and fluid had an bad influence on mare's pregnancy. These results suggest that regular monitoring of the pregnancies and maintaining of good uterine condition improve the pregnancy rates and foaling rates during breeding season.