http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
조건호 ( Gun Ho Cho ),문진경 ( Jin Kyoung Moon ),최경숙 ( Kyung Sook Choi ) 한국농공학회 2020 한국농공학회논문집 Vol.62 No.2
The purpose of this study is to estimate the channel water loss of agricultural water supply in the command areas belong to Yechon irrigation channel of Gyeongcheon reservoir located Mungyeong-si, which area experienced a severe drought in 2015. The channel water loss was estimated by comparison of the irrigation water requirements (IWR) and agricultural water supply of the field data from 2012 to 2015. Further analysis was conducted to define the conveyance loss estimated based on the leakage holes and illegal pumping spots investigated through the field survey, and the distribution loss obtained by subtracting conveyance loss from the channel water loss. The annual rainfall decreased gradually, but the contribution of effective rainfall, available rain water to crop, increased to IWR during the study period. These phenomena resulted in the increase of agricultural water supply, and hence made greater the channel water loss simultaneously. The average channel water losses estimated as 36.8 % with 7.1 % of the conveyance loss and 29.7 % of distribution loss respectively. The distribution loss seems to be related to total number of rainy days, and irrigation schedules, while the conveyance loss was caused by irrigation channel aging conditions and illegal intake problems. In order to achieve sustainable agricultural water resources, the channel water loss needs to be reduced through the restoration of aged irrigation facilities and effective water managements in the fields.
족부측방촬영을 통한 정상 아동의 족근골 및 중족골간 각도 계측 결과
고철언,조현오,곽경덕,김병용,손수민,문진경,오필환,Ko, Cheol-Eon,Cho, Hyoun-Oh,Kwak, Kyoung-Duck,Kim, Byeong-Yong,Son, Soo-Min,Moon, Jin-Kyoung,Oh, Pil-Hwan 대한족부족관절학회 1997 대한족부족관절학회지 Vol.1 No.2
정상 아동 124명에서 족부 단순방사선촬영 소견에서 편평족과 관련하여 방사선학적 계측치를 나이에 따라 비교한 결과 나이가 어릴수록 대부분이 편평족 소견을 보였고 나이가 많아짐에 따가 차츰 발아치가 형성되어 13세 이후에는 대부분의 예에서 성인과 비슷한 소견을 보였다. 따라서 아동에서는 방사선학적 계측에서 편평족 소견을 보이더라도 이를 치료할 필요가 있을지 결정하는데는 임상 소견이 더 중요할 것으로 사료된다. 본 연구는 정상아동에 대한 횡적 조사연구이므로 향후 종적 조사를 시행하면 나이에 따른 발아치의 변화를 좀 더 정확하게 파악할 수 있을 것으로 사료된다. Radiographs were made of the feet of one hundred and twenty four normal children who were ranged in age from 1 to 13 years. On lateral radiographs that were made with the feet in standing, the talo-first metatarsal, calcaneal pitch and calcaneo-fifth metatarsal angles and arch ratio were measured. Most of the children in this study revealed flattened feet in earlier ages and the mean values were changed with age up to normal range later in the early school ages. These data might provide one of the standard for assessment of the flatfoot in children. However, the diagnosis and treatment of the flatfoot should be based on clinical assessment and radiographic values should not determine clinical management even if the values are beyond the normal range.
조현오,곽경덕,문진경,김병용,손수민 대한골절학회 1998 대한골절학회지 Vol.11 No.2
We have reviewed 40 patients of acute acromioclavicular dislocation all treated by several operative procedure from January 1990 to July 1996. After about l2 months follow up period, we analyzed the relationship between the type of operation and the clinical results. Several operative methods were demonstrated till now, but 4 techniques or their combinations are commonly used. Those are fixation of acromioclavicular joint, fixation of coracoclavicular ligament, resection of distal end of clavicle and dynamic muscle transfer. Modified Phemister technique, modified Phemister technique with coracoclavicular fixation and modified Bosworth technique were used with or without repairment of coracoclavicular ligament at our hospital. Modified Phemister technique showed less good results than those of other techniques especially when repair of the coracoclavicular ligament was not made, and the repair of the coracoclavicular ligaments or fixation of the coracoclavicular joint is an important factor affecting the final results.