• Fisheries and Aquatic Sciences
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• 제16권4호
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• pp.319-323
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• 2013

A single specimen of a juvenile Stethojulis trilineata was first collected from the coastal waters of Ulsan, Korea, in October 2012. This species is characterized by IX dorsal fin spines, 26 lateral line scales, 25 vertebrae, dark spots between the 10th and 11th dorsal fin rays, and a caudal peduncle region. The new Korean name proposed is "Se-jul-mu-ji-gae-nol-rae-gi" for S. trilineata.

• 한국응용곤충학회지
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• 제59권2호
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• pp.93-107
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• 2020

수원지방에서 콩과 옥수수에 대한 잠재적인 해충으로 밤나방과의 열대거세미나방(Spodoptera frugiperda)과 담배거세미나방(S. litura), 파밤나방(S. exigua), 콩은무늬밤나방(Ctenoplusia agnata), 뒷흰가는줄무늬밤나방(Mythimna loreyi ), 뒷흰날개담색밤나방(Athetis dissimilis), 꼬마담색밤나방(A. lepigone)을 수컷 성충의 날개 무늬와 생식기 형태 및 미토콘드리아 시토크롬 옥시다제 1 유전자 부분 염기서열을 비교하여 해당 종들을 동정하였다. 꼬마담색밤나방을 제외한 6종에 대해서는, 2019년 성페로몬트랩에서 관찰된 연중 밀도변동 자료와 온도에 따른 발육과 생식모델들을 이용하여 관찰 세대로부터 다음 세대 성충의 발생시기를 예측한 자료로, 해당 종이 1년 안에 성충 세대가 몇 회 연속하여 발생할 수 있는가 추정하였다. 열대거세미나방은 7월 27일부터 10월 31일까지 포획되었는데, 수원 지방의 자료만으로는 3회 성충이 발생하는 것으로 추정되었다. 그러나 다른 지방에서 관찰된 6월 중하순의 유충 발생 자료를 고려하여, 수원지방에도 연중 4회 성충이 발생할 수 있을 것으로 추정되었다. 담배거세미나방은 5월 29일부터 11월 6일까지 포획되었고, 파밤나방은 5월 14일부터 11월 6일까지, 콩은무늬밤나방은 5월 26일부터 10월 25일까지, 뒷흰가는줄무늬밤나방은 5월 31일부터 11월 23일까지 포획되었다. 이들 4종도 성충 세대가 연중 최소한 4회 발생할 것으로 추정되었다. 뒷흰날개담색밤나방은 5월 26일부터 9월 11일까지 포획되었고, 연 2회 발생이 추정되었다. 두 종의 Athetis속 나방을 제외한 다른 다섯 종들의 첫 발생 성충세대들은 다른 지역으로부터 비래했을 것으로 가정되었다.

• 한국작물학회지
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• 제64권4호
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• pp.311-322
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• 2019

중부 평야지에서 사료용 벼-동계사료작물, 동계사료작물-사료용 벼 이모작 시 양질 조사료의 최대 수량성 작목 조합을 알아보기 위해 사료용 벼 최적재배 중심으로 재배하였을 때와 동계사료작물 최적 재배 중심으로 재배하였을 때로 나누어 4년 간 시험한 연구결과는 다음과 같다. 1. 사료용 벼 보통기 재배양식 중심으로 재배하였을 때 사료용 벼의 건물수량은 조생종 '조우'가 평균 15.8톤/ha로 가장 적었고 중만생종 '영우'가 21.0톤/ha로 가장 많았으나 19.2톤/ha인 '목우'와 통계적으로 차이가 없었다(p<0.01). 동계사료작물은 9월 23일 파종 시 '그린팜'(3.2톤/ha)과 '곡우'(4.5톤/ha)는 유의적으로 차이가 나지 않았고 '조성'은 12.6톤/ha로 가장 높았으며(p<0.001) 10월 11일 파종 시에는 '조성'(16.6톤/ha)>'그린팜'(10.5)>'곡우'(4.7)순으로 유의적으로 차이가 있었고(p<0.001) 10월 31일 파종한 경우 '조성'이 11.8톤/ha로 다른 두 초종보다 유의적으로 높았다(p<0.05). 호밀 '곡우'를 제외하고는 10월 11일 파종 시 건물수량이 가장 높았다. 2. 동계사료작물 최적 파종시기 중심으로 재배하였을 때 동계사료작물의 평균 건물수량은 트리티케일 '조성'이 '그린팜'(10.9톤/ha)과 '곡우'(9.6)와 비교하여 유의적으로 차이를 보이는 18.3톤/ha로 가장 높았으며 사료용 벼는 5월 10일 이앙 시 건물수량은 '목우'가 23.0톤/ha로 가장 높았으나 '영우'(21.4)와는 유의적인 차이가 없었고(p<0.05) '조우'(15.9)와는 차이가 있었다(p<0.05). 5월 25일 이앙시 '목우'가 24.2톤/ha로 가장 높았으나 '영우'(20.7)와는 차이가 없었고(p<0.05) '조우(18.6)'와 유의적인 차이를 보였다(p<0.05). 6월 11일 이앙 시 건물수량은 '영우'가 21.3톤/ha로 다른 두 품종에 비해 유의적으로 높았다(p<0.05). 3. 중부평야지에서 사료용 벼-동계사료작물 이모작 시 최대 조사료 생산 작목 조합은 사료용 벼 최적 이앙 및 수확 시기에 맞추어 동계사료작물을 연속하여 재배하였을 때는 사료용 벼 '영우'와 트리티케일 '조성' 조합으로 생산성은 33.6톤/ha이었으며 동계사료작물 최적 파종 및 수확 시기에 맞추어 연속하여 사료용 벼를 재배하였을 때는 동계사료작물인 트리티케일 '조성'과 사료용 벼 '영우' 조합으로 생산성은 39.6 (톤/ha)이었다.

• 한국의류학회지
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• 제33권11호
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• pp.1817-1827
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• 2009

This study analyzes how the purchase reviews of fashion merchandise influence consumer trust, satisfaction, commitment, word-of-mouth intention, and repurchase intention in internet shopping malls. The survey was conducted from October $15^{th}$ to December $5^{th}$ in 2008, and 368 responses were used in the data analysis. The statistical analysis methods were frequency analysis, factor analysis, reliability analysis, and multiple regression analysis. The results show that the purchase reviews factors of fashion merchandise in internet shopping malls were amusement, assentation, overstatement, genuineness, and usefulness. The assentation, genuineness, and usefulness of purchase reviews have an effect on consumer trust and satisfaction. The amusement, overstatement, and usefulness of purchase reviews have an effect on the emotional commitment of consumers, while the amusement, assentation, overstatement, genuineness, and usefulness of purchase reviews influence the reasonable commitment of consumers. Consumer trust and commitment effect word-of-mouth intention and repurchase intention in internet shopping malls.

• 대한약침학회지
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• 제11권2호
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• pp.111-116
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• 2008

Objectives This study obserbed the efficiency of Sweet Bee Venom pharmacopuncture on the treatment of 70 Molluscum Contagiosum cases. Methods 70 patients admitted for Molluscum at Love Blossoming Oriental medicine clinic from February 2007 to October 2007 were administered with Sweet Bee Venom Pharmacopuncture and measured an analyzed changes in symptoms. Results 1. Regardless of age or duration of Molluscum Contagiosum, all 70 patients showed improvement. 2. Recurrence of Molluscum Contagiosum was not noticeable when treated with Sweet Bee Venom Pharmacopuncture, and the duration of treatment was significantly shorter than treation with conventional allopathic ointment. Conclusion Based on above findings, we can deduce Sweet Bee Venom Pharmacopuncture has superior anti-viral effects on th pox virus of Molluscum Contagiosum.

• International Journal of Advanced Culture Technology
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• 제11권3호
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• pp.190-198
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• 2023

Sentiment analysis can be applied to all texts generated from websites, blogs, messengers, etc. The study fulfills an artificial intelligence sentiment analysis estimating visiting evaluation opinions (reviews) and visitor ratings, and suggests a deep learning model which foretells either an affirmative or a negative inclination for new reviews. This study operates review big data about Jeju tourist attractions which are extracted from Google from October 1st, 2021 to November 30th, 2021. The normalization data used in the propensity prediction modeling of this study were divided into training data and test data at a 7.5:2.5 ratio, and the CNN classification neural network was used for learning. The predictive model of the research indicates an accuracy of approximately 84.72%, which shows that it can upgrade performance in the future as evaluating its error rate and learning precision.

• 한국응용곤충학회지
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• 제42권2호
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• pp.111-118
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• 2003

수박재배 하우스에서 목화바둑명나방은 유충이 10월 10일까지 높은 밀도로 유지하다가 10월 15일부터 급격히 밀도가 낮아지기 시작하고 번데기는 10월 15일 이전에는 수박잎이나 과실이 땅과 접촉하는 부위에 있으나 그 이후부터는 지하부로 이동하여 토양속에서 월동하였다. 월동 번데기는 토양의 습도가 pF 2.4정도인 토양에서 대부분이 발견되었으며, 건조한 토양이나 과습한 토양에서는 거의 발견되지 않았다. 하우스 내 월동번데기의 분포는 수박덩굴의 상위엽이 위치해 있었던 부분의 토양내에서 가장 많은 번데기가 발견되었다. 또한 토양 내 수직분포는 지중 5cm 이하에서 대부분이 발견되었으며, 지하 10cm이상에서는 전혀 발견되지 않았다 전체 월동번데기의 암수 성비는 1.09 : 1.00으로 성간에 큰 차이가 없었다. 목화바둑명나방 발생예찰을 위한 성페로몬은 (E)-11-hexadecenal과 (E, E)-10, 12-hexadecadienal을 7 : 3으로 혼합했을 때 가장 유인량이 많았다. 가장 유인효과가 좋았던 (E)-11-hexadecenal : (E, E)-10, 12-hexadecadienal 7 : 3의 페로몬을 이용한 시기별 발생소장 조사에서는 4회의 발생성기를 보였는데 7월 중하순에 처음으로 유인되었고 9월 하순에 가장 유인량이 많았다.

• 기본간호학회지
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• 제11권1호
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• pp.82-91
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• 2004

Purpose: The purpose of this study was to identify health promoting behavior and life satisfaction in rural elderly people. Method: The data were collected from October 1st 2002 to October 31th, 2003. The participants were 142 elderly people living in Hong Cheon, Korea. Data were collected using structured questionnaires and analyzed using the SPSS program. Result: The average score for the health promoting behavior was 2.64 (${\pm}0.34$), with a minimum of 1.48 and maximum of 3.80. The average scores for each subscale were, nutrition, 2.98, interpersonal support, 2.78, health responsibility, 2.67, self-actualization, 2.66, stress management, 2.58, and exercise, 1.93. Signifiant differences in health promoting behavior were found according to the following general characteristics: education level, religion, senior citizens center usage and allowance. The average score for life satisfaction was 2.68 (${\pm}0.42$), with a minimum of 1.38 and a maximum of 3.85. Senior citizens center usage was the only general characteristics that showed a significant difference for life satisfaction. There was a significant positive correlation between health promoting behavior and life satisfaction (r= 0.5783, p=0.001). Self-actualization and stress management had statistically significant casual effects on life satisfaction ($R^2$=0.3961). Conclusion: Effective methods to enhance life satisfaction of rural elderly should emphasize self-actualization and stress management.

• 한국환경보건학회지
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• 제6권1호
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• pp.1-9
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• 1979

An experimental study was carried out to develop a rural type toilet of which the effluent could not transmit parasitic diseases at a village in Kangwon Province, Korea, during the period of January through December 1978, A drum tank (dia. 57cm$\times$90cm) and a cement tank (100cm$\times$100cm$\times$100cm) were filled with human excreta collected from toilets of the villages (the ratio of feces to urine was estimated approximately 1: 5) at once and three threecompartment toilets were constructed and used by people. pH, temperatures and viability of parasitic eggs were examined with the content of toilets. Rusults are summarized as follows: 1. pH increased from 7.0 at the beginning of experiment to 7.5 or 8.0 after 4 months of storage in drum tank as well as in cement tank and so did from 7.0~7.5 in the first tank to 8.0~8.5 in the third tank of all three-compartment toilets. 2. Temperatures of content at middle part of toilets in January through March ranged from 2 to 6$\circ$C which were 2-4$\circ$C higher than those of air, and those of lower part were again 1~2$\circ$C higher than of middle part. but temperatures of air, at middle part andat lower part in April were 14$\circ$C, 9~10$\circ$C and 8~9$\circ$C respectively, in July 29$\circ$C, 20~21$\circ$C and 19~20$\circ$C respe ctively and in October 17$\circ$C, 14$\circ$C and 14~13$\circ$C respectively. 3. All the parasitic eggs were degenerated about 4 months after filling drum tank with human excreta on 10th April while 10% of eggs were degenerated on 15th May, and all the eggs were degenerated about 4 months after filling cement tank on 24th August while about 10% were degenerated on 11th September and 20% on 4th October. 4. Degeneration rates of eggs were only 5~15% at 5cm below surface in the first tanks of three-compartment toilets while 45~65% at 50cm below, and concentration rates of eggs in second tanks were 8~12% of those in first tanks and only a few eggs were found in third tank but all of them were degenerated. Specific gravity of liquid of 1.022~1.024 in second tanks was not enough for overflowing eggs into third tanks.

• 신재생에너지
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• 제9권3호
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• pp.36-42
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• 2013

To secure raw materials of biodiesel production, the possibility of camellia (C. japonica L.) and tea (C. sinensis L.) seed oil was studied to produce biodiesel. In this research, crude oil contents and fatty acid compositions of seeds were analyzed by Solxlet and Gas chromatography (GC). The oil contents in the seeds of camellia were 69.8%~73.8%, and tea were 26.3%~29.4%. Among the fatty acids of camellia and tea oil, oleic acid was dominant. The unsaturated fatty acids accounted for 88.4% and 80.2% of the whole fatty acids of camellia and tea seed oil. Total seed oil content and fatty acid composition of tea seed were influenced by collecting date. Across maturation period, oil content of tea seed averaged 18.3% on $6^{th}$ September increasing to 27.9% by $11^{th}$ October. For largest seed yield and oil content, the optimum time to harvest tea is in middle october, and camellia is late september and thereafter. The extraction efficiency of oil from seeds by extraction methods was determined. Biodiesel were synthesized in 92.1~92.8% yields from camellia and tea oils by transesterification. The biodiesel was characterized by its physical and fuel properties including oxidation stability, iodine value and cold filter plugging point (CFPP). Oxidation stability of camellia was 8.6~8.8 hours and tea was 2.9~3.6 at $110^{\circ}C$. Camellia oil had considerably better oxidation stability and CFPP than tea oil.