곽시징(郭始徵)의 시조 창작 방식과 의미

송재연(Song, Jae-yeon) 한국어문학회 2017 語文學 Vol.0 No.135

The purpose of this article is to examine the composing methods and explore confucian meanings in Nakchongyunghanjung-gamhungga(樂村景寒亭感興歌), Gwak Sijing(郭始徵)’s works of sijo(時調). Gwak Sijing(1644-1713) expressed the excitement when viewing the scenery of the seasons in a form of Chinese poem, while staying at the Pavillion Gyunghanjung. There he also composed sijo poem-songs in the vernacular. Since he returned to the rural home, he endeavored to observe the Confucian ethics of Oryun(五倫) honed in his study of Confucian classics, and trained younger students. Sometimes he enjoyed the natural scenery and after realizing the principles of the mother nature. And he showed the integrated view of the lives of a human and the nature in one unity and his struggle to assimilate with the nature through his literary works. Such a view was embodied in his sijo. The exploration of Gwak Sijing’s sijo allows us to understand the core concepts and practices, such as teaching and learning(講學) and Sangjayeon(賞自然), also expressed in Yi Hwang(李滉)’s Dosansibigok(陶山十二曲) and Yi I(李珥)’s Gosangugokga(高山九曲歌). The ideas of Sangjayeon(賞自然) in Gwak Sijing’s sijo can be juxtaposed with the concept of Yokgiyeonggwi(浴沂詠歸) that denotes the pleasure of realizing the law of the nature. In conclusion, Gwak Sijing’s sijo emphasizes the moral ethics, but it also deals with the pleasure in the nature wherein he came to realize the true beauty and principles of the nature, and his works based on those experiences have enlightened his younger students.

근골격계 질환 예방을 위한 재생타이어 트레드 버핑작업 개선에 관한 연구

김재열,한재호,이연신,김항우,오성민,송경석 한국공작기계학회 2004 한국공작기계학회 춘계학술대회논문집 Vol.2004 No.-

As a part of environmental pollution prevention and resources recycling, the regeneration of waste tire has been largely contributed to national industry. But, the worker has been evaded this regeneration process by reason of the best mischievous process condition among 3D industries.So, the first, the process condition of regeneratingwaste tire was analyzed. The second, the equipment or system was developed for the improvement of working strength and environment. The last, researchers intend to solve these problems

흉추의 병적골절을 보인 심한 신성 골이영양증 1례 : 증례 보고

이송주,이은미,임학,정연순,장재호 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.4

A 33-year-old woman presented with tingling sensation and weakness in the both hands and feet. She had a diagnosis of secondary hyperparathyroidism caused by renal failure. Her height was shortened due to severe kyphosis. On plain radiograph, there were fractures on both femoral necks and pathologic fracture on thoracic vertebra. An MRI scan of the spine demonstrated a expansile, heterogeneous hypointense lesion of the 2nd thoracic spine, which remained hypointense on T2 images. Following total parathyroidectomy the patient underwent a thoracic decompression and spinal stabilization from the back. Hyperparathyroidism may cause brown tumor and tumor associated pathologic fracture in the spine. Involvement of the spine with neural compression is extremely rare. An early spinal decompression with parathyroidectomy leads to remission of symptoms.

시설재배토양에서 돈분뇨 액비의 시용 효과

김재영,금송연 建國大學校 自然科學硏究所 2004 建國自然科學硏究誌 Vol.15 No.-

Experiments were conducted at Chungju campus, Konkuk university to study the effect of continuous application of liquid pig manure(LPM) on chemical properties, heavy metals and soil microbial in the soil of plastic film house for three years(2001~2003). The contents of available P with single, double, and triple level of LPM treatment were increased up to 1138.15mg kg^(-1), 1523mg kg^(-1), 1583.33mg kg^(-1), respectively at the 2nd investigation. The amount of NO₃-N was also increased at the 2nd investigation compared to the first indicates. Therefore, continuous treatment with LPM indicates the increase of effective P and NO₃-N contents. As the rate of amount of LPM treatment was increased, exchangeable Ca, Mg, and K contents increased. However, the contents of exchangeable Ca, Mg, and K decreased at the 2nd period compared to the first period. The 2nd investigation showed decreased contents of Fe, Mn, Cu and Zn compared to the first investigation. However, the contents of Zn, Pb were increased with the amount of LPM treatment. The 1st and 2nd investigation on the soil treated with single level of LPM showed highest density in bacteria. B/F ratio in soils treated with a single level of LPM was highest at 2nd investigation. To improve the soil condition for microbial, treatment with single level of LPM was more advantageous than the double and triple level of LPM, which was better than increasing the LPM ration.

전자서명을 통한 인증기술과 공개키 기반구조에 대한 고찰

황재훈,박춘석,정연식,송홍엽 연세대학교 산업기술연구소 2000 논문집 Vol.32 No.2

전자서명과 인증의 정의 및 필요성과 개략적인 기술적 요소 등을 정리하고, 정보보호시스템의 보안에 대한 신뢰도를 향상시킬 수 있는 방향을 제안한다. 공개키의 인증문제를 해결하기 위해 발전된 공개키 기반구조, 즉 PKI에 대해서 살펴봄으로써 인증에 대한 심층적 고찰을 수행한다.

강남역 상권 소비자들의 의류구매행동 : 상권선택기준과 의류제품 구매속성을 중심으로

김재호;송세미;정승호;김연희 한양대학교 2009 韓國 生活 科學 硏究 Vol.29 No.1

A trade area is a very important position in consumer behavior and marketing. Since it reflects consumer behavior directly and also is a transaction with interaction between consumer and company. The purpose of this study seeks to figure out consumers' characteristics, trade area selection criteria, and purchase attributes of consumers visited Gang-Nam trade area. The survey ques¬tionnaire was designed for the empirical study. The data from evenly ranged 111 consumers visited Gang-Nam trade area were statistically analyzed. SPSS 12.0 was used for the statistical analysis. Frequency, t-test, ANOVA,and factor analysis were conducted. The results from data analysis were following: first, consumers visited Gang-Nam trade area meet companies mainly and take a meal as well. Second, consumers purchased clothing in Gang-Nam trade area purchased mainly casual fashion product and fashion accessories. Third, consumers purchased clothing in Gang-Nam trade area showed the lowest level of products variety, store's vari¬ety, and advantage of approach. Also, respondents did not consider purchase attribute at fashion product shopping. Fourth, consum¬ers who hardly visit Gang-Nam trade area showed high level of product's variety, price service, and store's variety. And they tend to pursue highly service's importance and exterior criteria of fashion products.

대구지역 고등학생, 대학생의 칼슘 섭취 실태 및 기호도 조사 연구

한재숙,이연정,최영희,송주은,권상호 동아시아식생활학회 1997 동아시아식생활학회지 Vol.7 No.3

This study was performed by questionnaire to investigate the recognition, preference and intake of calcium and related food behaviors of high school and college students (males 200, females 200) in the Daegu area. The daily intake was determined by a 24-hr dietary recall method. The results were summarized as follows: The recognition score of calcium of the subjects was male 10.46, female 11.54, respectively. Also the preference score of calcium source foods of the subjects was male 3.40, female 3.51. The students preferred yoghurt, ice cream, sweet potatoes and milk, in the order, but they disliked beans boiled in soysauce, sesame seeds and cheese. The frequency of calcium source foods were remarkably low. Milk products were the most preferred and eated calcium source food. A day's calcium intake was 54.1~61.1% of RDA for Koreans. The meal skipping, diet and nutrition consideration ratio of the subjects were 66.5, 13.3, 20.0% respectively. There was a significant positive correlation between the recognition and preference scores of calcium.

항암화학요법 중 호중구감소증이 발생한 저위험군 발열 환자들을 대상으로 한 경구 항균제 요법의 임상적 유용성 및 안정성에 대한 연구

김연숙,이혁,기현균,김춘관,김신우,김성민,백경란,김원석,윤성수,이홍기,강원기,박찬형,박근칠,송재훈 대한화학요법학회 2000 대한화학요법학회지 Vol.18 No.1

목적 : 항암화학요법 중 호중구감소증을 동반한 발열이 발생하는 암환자들을 치료하기 위한 다양한 항균제와 여러 가지 방법들이 시도되고 있는 가운데, 합병증과 사망률의 발생가능성이 적은 저위험군 환자들을 대상으로 초기 72시간동안 정주 항균제를 투여한 이후 경구 항균제로 전환하는 요법의 유용성과 안정성을 평가해보고자 본 연구를 시행하였다. 방법 : 1998년 2월부터 1999년 9월까지 본원에서 항암화학요법 중 호중구감소증과 발열이 발생한 환자들 가운데 기저 암질환이 고형암이거나 림프종이고, 입원당시 패혈증의 증후가 없으며 입원 72시간이내에 해열되고 백혈구수치가 증가 추세인 환자들을 대상으로 하여 72시간 동안 정주 항균제를 투여한 이후 경우 ciprofloxacin 750㎎을 하루 2회씩 투여하여 총 4일간 투여하였다. 모든 환자들은 열이 떨어지고 호중구감소증이 회복될 때까지 입원하도록 하였다. 결과 : 총 38명 환자의 40예가 등록이 되었고, 환자들의 기저암 질환은 고형함이 72.5%, 림프종이 27.5%였다. 입원당시 평균 호중구치수는 156/㎕였고, 호중구수치가 100/㎕미만인 경우는 65%였으며, 호중구감소증이 지속된 기간의 평균은 2.4일이었다. 40예 중 39예가 항균제의 변형이나 추가 없이 호중구감소증과 발열로부터 회복이 되어 97.5%의 성공율(95% 신뢰구간: 86.8-99.9%)을 보였다. 부작용으로 피부발진이 있었던 경우가 한 예 있었는데, 증상이 경하여 경구 항균제를 지속할 수 있었다. 심와부의 동통으로 복용을 지속할 수 없어서 대상에서 제외된 예가 또 한 예 있었다. 결론 : 항암요법 중 호중구감소증과 발열을 동반한 환자들 가운데 저위험군 환자들에서 항균제 72시간정주 이후 경구 항균제로의 전환요법은 효과적이고도 안전한 치료방법이라고 할 수 있다. Background : Oral antibiotic therapy following empirical intravenous antibiotics may be effective and safe for febrile neutropenic patients with lowrisk for complications. Methods : We conducted a prospective clinical trial of oral antibiotic therapy in the patients with neutropenia and fever during chemotherapy for cancer. Underlying malignancies were solid tumor or lymphoma with short duration of neurtropenia and the patients had no evidence of clinically or microbiologically documented infections. Oral ciprofloxacin was given to the patients who lacked signs of sepsis on admission, had a rising tendency of neutrophil count (ANC >100 /㎕ ) at 72 hours, and were afebrile at 72 hours. All patients were hospitalized until neutropenia and fever resolved. Results : A total of 40 episodes of 38 patients were enrolled from February 1998 to September 1999. The mean neutrophil counts on admission were 156/㎕ and the mean duration of neutropenia was 2.4 days. The episodes which had neutrophil count below 100 /㎕ were 26 (65%). Treatment was successful in 39 of 40 episodes (97.5% : 95 % confidence interval, 86.8% to 99.9%). Adverse reactions of oral ciprofloxacin were skin rash and epigastric soreness in two cases, respectively. There were no deaths during the study. Conclusions : For low-risk febrile patients with neutropenia during cancer chemotherapy, switch therapy to oral ciprofloxacin at 72 hours following intravenous broad-spectrum antibiotics is effective and safe,

Vibrion cholerae균 증식에 있어서 Sodium citrate가 미치는 영향

임재혁,송호연,고광균 순천향의학연구소 1997 Journal of Soonchunhyang Medical Science Vol.3 No.1

This study was performed to find a method of more high isolation rate of Vibrio cholerae among the patients and carriers suspected of cholera. Especially, there are several inhibitors in most popularly used Thiosulfate-Citrate-Bile Salt Sucrose(TCBS) agar medium for increasing the selectivity of vibrio spp. therefore, the formation of colonies is low. So, we investigated the effect of the sodium citrate of an ingredient of TCBS agar medium on the growth of Vibrio cholerae. 1. The growth of Vibrio cholerae was inhibited in various agar plate medium including low concentration of sodium citrate and as increasing the concentration of sodium citrate, inhibition of the growth of Vibrio cholerae was greater. 2. Therefore, in order to increase the rate of isolation of Vibrio cholerae, TCBS agar medium was not suitable.

소수계 유역 인공습지에서 식생 밀도 차이에 따른 영양염류 제거효율

고지연,강항원,이재생,김춘송,Sakadevan,K.,Bavor, H. J. 한국환경농학회 2003 한국환경농학회지 Vol.22 No.4

호주 시드니 인근 도·농 복합 소도시로부터 발생하는 비점오염원을 처리하기 위하여 설치된 Plumpton park와 Woodcroft park 인공습지의 처리효율을 살펴본 결과, 수생식물의 밀도가 증가하고 식생이 안정된 Plumpton park 인공습지에서 T-P의 26.2%, T-N의 38.3%, 식생분포가 안정적이지 않은 Woodcroft park에서 14.0%와 20.2%가 각각 제거됨으로서 식물체 근권 미생물에 의한 T-P 및 T-N의 제거 효율이 상당히 큼을 알 수 있었다. 또한 T-N와 T-P에 비하여 NH₄-N, NO₃-N, PO₄^(-3)의 제거율이 높았던 것은 무기태 형태의 영양염류가 식물 및 미생물에 더 쉽게 이용되었기 때문으로 생각된다. 이상의 결과로 볼 때 인공습지에서 식물체와 근권 주위 미생물에 의한 염류제거는 인공습지가 설치한지 오래되었을 때도 효과적이었고, 또한 인공습지는 무기태 영양염류의 제거효율이 더욱 높았으므로 무기화학비료 등의 용탈이 일어나기 쉬운 농경지 비점오염원으로부터 발생하는 수질오염의 개선에 이용할 수 있는 경제적이고도 효율적인 system으로 고려되었다. This study was conducted to evaluate effects of 2 constructed wetlands with different vegetation states (Plumpton park wetland and Woodcroft park wetland) for reducing non-point source pollution from small watershed consisted of residential and agricultural area in suburban district of Sydney, Australia. The total nitrogen and phosphate removal efficiency of Plumpton park constructed wetland, composed of stable and dense vegetation, were 38.3% and 26.2% and Woodcroft park constructed wetland having still poor vegetation due to the short time to settle down transplanted plants after construction, showed relatively low removal efficiency of 20.2% and 14.0%. The removal efficiency of inorganic nutrients such as NH₄-N, NO₃-N, PO₄^(-3) were higher than total nitrogen and phosphate because plants and microorganisms in rhizosphere of constructed wetlands took up inorganic nutrients shortly. According to the type of wetland inflow, the nutrients removal efficiency of storm water flow was lower than base flow.