• 한국농공학회논문집
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• 제60권2호
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• pp.13-24
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• 2018

As food consumption pattern changes (reduced rice consumption and increased consumption of fresh vegetables), managing upland fields became a greater priority. However, the agricultural infrastructure projects have been focused on rice farming, and the infrastructure level to support dry fields cultivation is insufficient. The purpose of this study was to spatial distribution analysis of these dry fields with farm manager registration information. Using FRAGSTATS, we analyzed landscape indices (TA/CA, NP, PD, LSI, LPI, PLADJ, COHESION, CONNECT, AI) of farmlands in which farmers in 13 regions (Si or Gun) cultivated dry-field crops. As results of this analysis, the total area of the fields in Naju-si, Hampyeong-gun and Suncheon-si were found to be wider, but the average area of a patch in Youngam-gun, Hampyeong-gun and Jangseong-gun were wider than other regions. On average, each farmer had farmlands containing of 1.7~2.4 patches and cultivated crops in fields of 0.2~0.5 ha. Farmlands of Hampyeong-gun, Youngam-gun, Naju-si showed high values in adjacency indices, however the farmlands of Suncheon and Gwangyang showed fragmented distribution with low values in adjacency indices. These results of fragmentation analysis of farmlands could be used when we establish the plan of an agricultural infrastructure project or select places for a collaborative agricultural management business promotion project.

• 한국농공학회지
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• 제36권4호
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• pp.95-102
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• 1994

The series of the papers consist of three parts to describe the development, calibration, and applications of the flood forecasting models for the Youngsan Estuarine Dam located at the mouth of the Youngsan river. And this paper discusses the hydrologic model for inflow simulation at Naju station, which constitutes 64 percent of the drainage basin of 3521 .6km$^2$ in area. A simplified TANK model was formulated to simulate hourly runoff from rainfall And the model parameters were optirnized using historical storm data, and validated with the records. The results of this paper were summarized as follows. 1. The simplified TANK model was formulated to conceptualize the hourly rainfall-run-off relationships at a watershed with four tanks in series having five runoff outlets. The runoff from each outlet was assumed to be proportional to the storage exceeding a threshold value. And each tank was linked with a drainage hole from the upper one. 2. Fifteen storm events from four year records from 1984 to 1987 were selected for this study. They varied from 81 to 289rn'm The watershed averaged, hourly rainfall data were determined from those at fifteen raingaging stations using a Thiessen method. Some missing and unrealistic records at a few stations were estimated or replaced with the values determined using a reciprocal distance square method from abjacent ones. 3. An univariate scheme was adopted to calibrate the model parameters using historical records. Some of the calibrated parameters were statistically related to antecedent precipitation. And the model simulated the streamflow close to the observed, with the mean coefficient of determination of 0.94 for all storm events. 4. The simulated streamflow were in good agreement with the historical records for ungaged condition simulation runs. The mean coefficient of determination for the runs was 0.93, nearly the same as calibration runs. This may indicates that the model performs very well in flood forecasting situations for the watershed.

• 한국수산과학회지
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• 제35권1호
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• pp.64-70
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• 2002

한국 남해안 가학리의 해조상과 군집구조를 밝히기 위하여 1993년 9월에서 1994년 8월까지 매월 조사하였다. 조사결과 채집 동정된 해조류는 녹조류 11종, 갈조류 15종 및 홍조류 61종이었다 해조상 특성은 출현종을 기준으로 혼합성으로 밝혀졌다. 연중 우점종은 불등풀가사리이며, 준우점종으로는 지충이, 구멍갈파래 및 톳이었다. 수직분포는 조간대 상부로부터 하부까지 불등풀가사리-작은구슬산호말, 바위수염, 참풀가사리 (5월$\~$10월), 미끌풀, 지충이-톳, 구멍갈파래, 애기돌가사리, 참까막살이 분포하였다.

• KIEAE Journal
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• 제16권3호
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• pp.13-23
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• 2016

Purpose: In this paper, based on the design drawings of Naju Agricultural Technology Learning Center by focusing on features of New-Hanok applied technology in the design and construction process of New-Hanok Type Public buildings by looking at the characteristics of the whole building is planned to be presented in the future development direction and value of public architecture applied to public buildings. Method: we first review the Phase 1 study results of technology development and application technology to look at the type and characteristics of the technologies applied in Naju Hanok Experience Agriculture Learning Center. As construction designs through the consultation suggestions reflect changes were seven times. By analyzing the changes in the basic design and conduct design in the process were organized for the new technologies applied and whether the application of existing technology hanok. Result: (1) Complements the shortcomings of technology and R & D to offer an alternative to the reinforcement was omitted modify the construction method or irrational process. (2) Implementation of a technique aiming to apply new-hanok workability and economic efficiency is based on a combination of the modern construction techniques and materials. (3) The use of modern materials to the extent that can assist in the purpose and function of the building are to be accommodated. (4) There is sufficient historical study and design plan for establishing identity is necessary in order to reflect the history and tradition of new-hanok public buildings.

• 한국지역사회생활과학회지
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• 제20권2호
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• pp.181-191
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• 2009

This study was conducted to examine the distribution status, the physicochemical composition, and the physiological activity of Spergularia marina grown in the western region in Jeon-Ra-Nam-Do, looking for its potential as a local specialty goods. The amount sold of Spergularia marina to different areas from a rural market place was examined during April, 2008. The proportions of Spergularia marina are as follows; Yeongam(30.5%), Muan(24.3%), Naju(20.3%), Hampyeong(18.0%), and Haenam(7.0%), which were shown higher than those of Pimpinella brachycarpa. Total vitamin C and total chlorophyll contents in Spergularia marina were 68.61mg/100g DW and 58.11mg/g DW, respectively. Total amino acid contents were 331.94mg/100g DW and 20 kinds of amino acids were separated and classified. The contents of inorganic matters in Spergularia marina were as follows; Na(64.23mg/L), Mg(15.88mg/L) K(9.99mg/L), Ca(3.83mg/L). The total phenol and the total flavonoid contents of methanol extracts from Spergularia marina were 41.7mg/L and 18.9mg/L, respectively, with an extracting concentration of 2,000mg/L. The nitrite scavenging activity was highest (83.4%) in hot water extract. These results may be useful as basic data for using Spergularia marina as a local specialty goods.

• 한국도서관정보학회지
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• 제43권3호
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• pp.407-432
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• 2012

이 연구는 조선후기 전남 지역의 출판문화를 파악하기 위해 수행되었다. 현전본과 문헌을 통해 서목을 작성하여 시기별, 지역별, 주제별 분석을 시도하였다. 조선후기 전남지역에서는 보성의 죽천서당에서 서적간행을 시작하였다. 또한 시기를 막론하고 문집은 비중있게 간행되었음을 알 수 있고, 17세기와 18세기 전반까지 나주가 출판의 중심지였다가 19세기 후반에는 장흥이 출판의 중심지가 되었다. 후대로 올수록 보계류, 전기류, 별집류, 지리류 등의 서적을 집중적으로 간행하였다. 19세기부터는 목활자를 이용하여 간행한 서적이 대부분임을 확인할 수 있다. 이와 같이 목활자를 이용한 빈도가 높은 것은 전적의 내용과도 깊은 관련성이 있다. 출판활동이 가장 활발했던 시기는 19세기 후반이고, 조선전기에 비해 유가류, 총집류, 의가류, 사서류 등은 비중이 줄어들었다.

• 환경영향평가
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• 제14권2호
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• pp.55-62
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• 2005

This study applied the Neural Network and Fuzzy theory to show water-purity control and preventive measure in water quality forecasting of the future river. This study picked out NAJU and HAMPYUNG as the subject of investigation and used monthly the water quality and the outflow data of KWANGJU2, NAJU, YOUNGSANNPO and HAMPYUNG from 1995 to 1999 to forecast BOD, COD, T-N, T-P water density. The datum from 1995 to 1999 are used for study and that of 2000 are used for verification. To develop model of water quality forecasting, firstly, this research formed Neural Network model and divided Neural Network model into two case - the case of considering lag and not considering. And this study selected optimal Neural Network model through changing the number of hidden layer based on input layer(n) from n to 3n. Through forecasting result, the case without considering lag showed more precise simulated result. Accordingly, this study intended to compare, analyse that Fuzzy model using the method without considering lag with Neural Network model. As a result, this study found that the model without considering lag in Neural Network Network shows the most excellent outcome. Thus this study examined a forecasting accuracy, analyzed result and verified propriety through appling the method of water quality forecasting using Neural Network and Fuzzy Algorithms to the actual case.

• 수면정신생리
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• 제2권2호
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• pp.171-179
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• 1995

Objectives : This study was carried out to determine whether the state anxiety may affect sleep on the night before surgery. Methods : The researcher examined the clinical charts of patients who were scheduled to receive surgery by general anesthesia the following day and then had semistructural interview with patients. In addition Spielberger's State Anxiety Inventory(1972), presleep questionnaire and postsleep questionnaire were administered to the patients. One hundred patients who responded to the questions were divided into three groups based on the state anxiety scores; low(n=35), middle(n=27) and high(n=38). Demographic and clinical characteristics of patients, some possible factors affecting sleep, daytime status and nighttime sleep before surgery were compared among three groups. Results : 1) There was no significant difference in demographic characteristics and some possible factors affecting sleep on the night before surgery among three groups. 2) In terms of clinical characteristics, the expectancy of surgical result was significantly different among three groups. More patients in low anxiety group than in middle and high anxiety groups, predicted surgical results as good, while more patients in middle and high anxiety groups than in low anxiety group could not predict their surgical results. 3) For daytime status, high anxiety group felt more tired compared to low anxiety group, but there was no significant difference in daytime nap among three groups. 4) For nighttime sleep before surgery, high anxiety group expected poor sleep and in fact, waked more frequently during sleep than low anxiety group. However there was no difference in bed time, sleep latency, rise time, total sleep time, sleep depth and sleep quality among three groups. 5) The need for hypnotics was higher before bedtime and also after rise in high anxiety group compared to low anxiety group. Conclusions : These results indicate that the individuals with high state anxiety before surgery have poor sleep and furthermore suggest that anxiolytics and/or hypnotics may be required to decrease anxiety and improve sleep for those with high state anxiety.

• 한국응용곤충학회지
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• 제41권1호
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• pp.33-41
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• 2002

포도의 장님노린재 피해조사 결과 전국 159개 조사포장 가운데 113개의 포장에서 피해가 확인되었으며(발생포장율 71%), 산간지 등 격리된 소규모 재배지보다는 김포, 안성, 나주, 김천. 부여. 대전, 예산 등 포도 집단재배지에서 피해가 심했고. 1999년의 경우 심한 포장의 피해순율이 나주에서 85%, 김포에서 65%에 달했다. 포도나무의 생육초기에 발생하는 장님노린재의 종류로 애무늬고리장님노린재, 초록장님노린재, 명아주장님노린재가 확인되었으며, 이중 애무늬고리장님노린재가 다른 종보다 채집개체수에서 월등히 많았다. 애무늬고리장님노린재와 초록장님노린재는 거의 전국적으로 발생이 확인되었으며, 기주식물로는 애무늬장님노린재의 경우 포도, 살구나무, 벚나무 등 10종이 확인되었으며, 초록장님노린재는 더위지기, 쑥 등 10종이 확인되었다.

• 전자공학회논문지
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• 제53권1호
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• pp.153-158
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• 2016

본 논문에서는 집중호우, 태풍, 허리케인과 같은 자연재해로 인한 낙과된 배 봉지를 자동으로 검출할 수 있는 알고리즘을 구현하였다. 검출 대상인 배 봉지는 글자가 인쇄된 회색 계열로, 수출용 배를 대량으로 생산하는 상주와 나주의 대규모 농원들에서 주로 사용한다. 제안한 알고리즘은 먼저 영상에서 관심영역을 설정하고, 설정한 관심 영역에 대해 유채색 영역을 제거한 후 형태학적 연산을 사용하여 잡음이나 이상 영역을 제거하여 낙과 영역을 검출한다. 이 낙과 영역을 분석하고 계수하여 낙과 피해 규모를 산정한다. 실험영상으로는 2014년 상주와 나주 배농원에서 촬영한 영상을 사용하였다. 제안한 기법은 실험영상에 대해 90% 이상의 검출 성능을 얻었으며, 알고리즘 구성이 간단해서 실시간 하드웨어 적용 및 모바일 디바이스를 활용한 구현도 가능하다.