본 연구는 육묘 일수에 따른 수박 묘의 소질 차이와 그 묘의 소질 차이가 정식 후 수박의 생육 및 과실 특성에 미치는 영향을 구명하고자 수행하였다. 육묘 일수에 따른 묘의 소질에서 초장, 경경 및 엽면적은 65일 묘에서는 유의하게 높았다. 묘의 지상부 생체중 및 건물중은 40-45일 묘, 50-60일 묘, 65일 묘 간 유의한 차이를 나타내었다. 그리고 지하부는 65일 묘와 40-45일 묘에서 유의하게 높았다. 묘의 S/R율은 40-45일 묘에서 유의하게 낮았다. 육묘 일수는 묘의 엽면적 및 S/R율과 정의상관성을 나타내었다. 육묘 일수에 따른 수박 묘의 정식 11주 후 식물체의 초장 및 마디수는 45일 묘를 정식한 식물체에서 낮았던 것을 제외하고 처리들 간 유의한 차이가 나타나지 않았다. 식물체의 엽면적, 생체중, 건물중, S/ R율은 65일 묘를 정식한 식물체에서 가장 낮았다. 정식 후 상대생장률과 순동화율은 모든 처리구들에서 낮아지는 경향을 나타내었다. 그리고 엽면적률은 모든 처리구에서 정식 후 9주째까지 상승하였다. 수확한 과실의 무게는 40 일과 65일 묘에서 생산된 과실에서 각각 9.7kg과 9.9kg으로 가벼웠고, 50일과 55일 묘에서 11.0kg으로 무거웠다. 당도는 45일 묘에서 생산된 과실에서 12.1Brix로 가장 높았고, 50일과 60일 묘에서 11.18Brix로 가장 낮았다. 착과 후 육묘 일수는 과실 비대량과 성숙 과실 무게에 유의한 다항 회귀 관계를 나타내었다. 따라서 과실 비대량과 성숙과 무게를 고려 할 때 수박의 적합한 육묘 일수는 50-55 일 범위로 생각된다.

The purpose of this study was to comprehend the selection process of quarry and the quarry Jogyedong through the Salleung-uigwes in royal tombs constructions in the late Joseon period. Especially, it is to comprehend about the effect by difference of use of stone between Daebuseokso and Sobuseokso. Following conclusions have been reached through the study. First, the quarry of Daebuseokso had been selected very carefully through the quality check process. Second, the quarry of royal tombs around the capital was located at Mt. Bulam in the east and Mt. Bukhan in the west. This is because the nature of the procurement of stone, which is important for transportation, is that it is necessary to prepare the mountains close to the royal tombs. Third, the locations of quarry of between Daebuseokso and Sobuseokso were differently selected. The quarry of Daebuseokso was located at a distance of three times distant from Sobuseokso. Forth, the epigraph related to quarry is located in Sareung construction in the valley of Jogyedong. This is a very important data to confirm the location of royal tombs construction.

This study was designed to investigate the contents of icariin during ripening of Epimedium koreanum with sugar and Soju (25, 30, and 35% alcohol contents) using a homemade method. Contents of icariin of Epimedium wine were examined using high performance liquid chromatography. Icariin levels in Epimedium wine increased during the first 3 days of storage; after 6 days, icariin contents decreased gradually until 30 days. Contents of icariin in Epimedium wine by storage temperature (5 and 20°C) were not different during storage. After 30 days, icaiin was not detected in all tested Epimedium wines. Epimedium wines were assessed for 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, 2,2'-azinobis( 3-ethylbenzothiazoline-6-sulfonic acid) and (ABTS) radical scavenging activity. DPPH and ABTS radical scavenging activities increased in early storage periods, however, after 6 or 9 days, activities decreased gradually.

점토대토기문화기에서 석재를 사용한 분묘는 적석목관묘 ․ 위석목관묘 ․ 토광위석묘 ․ 석곽묘 ․ 석관묘 등 다양한 명칭으로 구분되고 있다. 지금까지 조사된 분묘를 검토한 결과 삼국시대 석곽묘와 같은 견 고한 구조의 석곽묘와 목관과 묘광사이를 할석을 이용하여 뒷채움한 유사석곽형, 목관과 묘광 사이에 판석을 석관처럼 가로방향으로 세워 놓은 석관형, 묘광의 장벽이나 단벽을 따라 목관을 고정하기 위해 몇 매의 석재를 듬성듬성 놓은 위석형으로 구분된다. 그러나 축조 당시의 모습이 완벽하게 남아 있지 않기 때문에 잔존상태만으로 이를 구분하는데 한계가 있다. 석재사용 분묘는 공간적으로 경기지역과 호서 ․ 호남지역에 넓게 분포한다. 하지만 경기지역은 대부분 단순한 형태를 보이며, 부장유물도 세형 동검을 제외하면 청동기는 없이 토기만 부장된다. 이에 반해 호서․호남지역은 분묘의 구조가 다양할 뿐만 아니라 유물도 의기류, 무기류, 공구류 등 다양한 청동기가 다량 부장되고 있다. 한반도 점토대토기문화는 중국 동북지역 주민 이주로 형성되었으며, 다양한 구조의 분묘가 확인되는 것으로 보아 이주는 일회성으로 그치지 않았다. 또한 출토 청동기를 통해 볼 때 중국 동북지역에서 볼 수 없는 한반도만의 특징적인 청동기로 발전한 것으로 볼 수 있다. 호서 ․ 호남지역의 경우 석재사용 분묘에서는 검파형동기 ․ 방패형동기 ․ 동령구 ․ 동경 ․ 이형동기 등 의례용 청동기가 출토된 것으로 보아 의례를 관장하는 특수집단의 이주가 상정되며, 의기와 함께 다량의 청동무기를 부장하고 있는 것으로 보아 상당한 위계를 가진 집단이 이주하였던 것으로 볼 수 있다.

Spoken words tends to be verbal communication, because the source of the words is different, or for use in different groups, it produced the sound homophones nearly glyph (written symbols) through the synchronical and diachronical spread, which is a spoken word may become phonetic variations occurred in the communication process, and lead to produce multiple variants including the shape of words and the numerous, complicated and changeful usage of words, sometimes even cover up their original real feature. This article focuses on spoken word about the same word but variant character of the oral literature (including abroad), which reflected Beijing dialect in the late Qing and early republic period

The purpose of this study is to estimate the location and space configuration of Sauidang(四宜堂), which is a house in the late Joseon period. Sauidang was built by Hong Man-hoe(洪萬恢), the last son of Princess Jeongmyeong(貞明公主), was used as a house for Pungsan Hong clan(豊山洪氏) for approximately 150 years, and is now defunct. However, the existence was estimated through Sauidang-ji ( 四宜堂志) compiled by Gwan-am Hong Gyeong-mo(冠巖洪敬謨) in 1824. Based on the mention that “Sauidang was located in Hundo-bang(薰陶坊) of Ihyeon-dong(梨峴洞)” and the literature referring to “the site of Myeongryegung Palace(明禮宮)”, this study estimated the location of Sauidang. Maps and photographic data in the modern age enabled us to examine the utilization cases of medium- and large-sized lots by examining the correlation with the current Embassy of the People’s Republic of China in the Republic of Korea. In addition, it was possible to estimate the spatial configuration of Sauidang with a focus on words to clarify the detailed explanation of Sauidang mentioned in the literature and spatial relationship.

While going into troops for writing in the vignette style(小品文) in opposition to the Classical Chinese(古文), Yi Ok stopped by Songgwangsa Temple in Wanju. The things he felt during this stop were recorded in the Temple Chapter ( 寺觀) written in 1795. Therefore, the present dissertation evaluates the Songgwangsa Temple of the time based on this Temple Chapter . Data in the Temple Chapter draws attention to the fact that it records the layout of the temple in detail. Thus the study was able to confirm the change in layout by reviewing relevant records about repair. This reveals that the form of layout in general has been maintained although there were changes involving the relocation of the buildings and their names. Furthermore, the original Buddhist building was changed to a quarter for the monks. Also, in terms of layout after the 18th century, there are frequent name changes of the Myeongbujeon(冥府殿) and Nahanjeon(羅漢殿). After two repairs, in order to find the appearance of a Daeungjeon(Main Buddhist hall) with a two-storied structure of five bays at the front, the study evaluated the Geugnakjeon at Muryangsa Temple and the Daeungbojeon at Magoksa Temple. The evaluation revealed that the ‘Jeol’ used in the Temple Chapter were small pillars erected on a ridgepole just like the Geugnakjeon at Muryangsa Temple, and that the angle rafters were installed to corner bays in rectangular form. The intellectual Yi Ok left behind invaluable architectural data that reveals the Songgwangsa Temple of the 18th century.

This study empirically analyzes the effect of IT SME ventures’ external information network diversity on their production period reduction and productivity improvement generated from technology development. This research constructs a mediating model based on the open innovation perspective and tests it with the 138 samples of South Korean IT SME ventures based on the ordinary least squares regression. This research is expected to make a good contribution by shedding a new light on the following three points about the critical role of IT SME ventures’ external information network diversity in increasing their production period reduction and productivity improvement generated from technology development which has scarcely been illuminated in the extant studies in the field of the management of technology for SMEs. First, IT SME ventures’ external information network diversity positively influences their production period reduction. Second, the external information network diversity positively influences IT SMEs’ ventures’ productivity improvement. Third, IT SME ventures’ production period reduction partially mediates the influence of IT SME ventures’ external network diversity on their productivity improvement. These three fresh points are expected to provide useful theoretical and practical implications. Related to the theoretical implication, this research provides a fresh implication that IT SME ventures’ external information network diversity positively influences not only their production period reduction but also productivity improvement generated from technology development. Concerning the practical implication, this study suggests that the CEOs in IT SME ventures make strategic efforts to use more diverse external information sources in order to increase their production period reduction and productivity improvement generated from technology development.

The purpose of this study is to comprehend the change of the terms and the structure of the Pungpanbu in the T-shaped wooden shrines in the later Joseon period through the Salleung-dogamuigwes. Following conclusions have been reached through the study. First, the terms in the Salleung-dogamuigwes were similar to Yeonggeon-dogamuigwes but timing difference was verified. The word about the frame of Pungpanbu was different from the current. Second, in accordance with the extended of Pungpanbu, the members of frame of Pungpanbu had been increased and it had been changed to the lattice. The members of Pungpanbu used as plan dimensions and the size of the members had been gradually increased. Third, the Pungpanbu had been extended to protect the side of T-shaped wooden shrines. At the same time, the range of Chukjungbang had been extended. This was the result of the efforts of the era to reduce the range of plaster. This affected the overall elevation change of T-shaped wooden shrines.

풍력 자원의 단기 예측 가능성은 풍력 발전 단지의 경제적 타당성을 평가하는 중요한 요소이다. 본 연구에서는 풍력 자원의 단기 예측 가능성을 향상시키는 방법의 하나로 베이지안 칼만 필터를 후처리 과정으로 적용하였다. 이때 추정된 모델과 관측 데이터의 상관관계를 평가하기 위하여 일정 시간 동안 베이지안 칼만 훈련 기간이 요구된다. 본 연구는 여러 훈련 기간에 따라 예측 특성을 정량적으로 분석하였다. 태백 지역에서는 3일 단기 베이지안 칼만 훈련으 로 기온과 풍속을 예측하는 것이 다른 훈련 기간을 적용할 때보다 우수한 예측 성능을 보였다. 반면 이어도는 6일 이 상의 베이지안 칼만 필터의 훈련 기간을 적용한 경우 가장 좋은 예측 성능을 나타낸다. WRF 예측 성능이 떨어지는 사 례에서 베이지안 칼만 필터의 예측 성능향상이 뚜렷하게 나타나며, 반대로 WRF 예측이 정확한 지점에서는 필터적용에 따른 성능향상 정도가 약한 경향을 가진다.

최근 국내 원전의 경수로 사용후핵연료 습식 저장시설의 포화시점이 다가옴에 따라 운반 및 저장용기를 이용한 건식저장시스템 개발이 활발하게 수행되고 있다. 일반적으로 사용후핵연료 운반 및 저장용기 설계를 위한 차폐해석 시 장전 가능 연료 중 가장 보수적인 연료를 설계기준연료로 선정하여 해석을 수행한다. 그러나 실제 금속 운반용기에 장전되는 사용후핵연료 는 해석평가에 적용된 설계기준연료에 한정되지 않고 다양하기 때문에 초기농축도, 연소도, 최소냉각기간의 특성을 고려한 차폐평가를 통하여 장전가능 여부가 결정된다. 이에 본 연구에서는 금속 겸용용기에 장전 가능한 연료를 대상으로 국내 운반기준을 만족하는 최소냉각기간의 결정을 위한 차폐해석 방법을 기술하였다. 특히 발생량이 많은 초기농축도 3.0~4.5wt% 의 사용후핵연료는 차폐해석 구간을 세분화하여 평가하여 연구결과의 활용에 효율성을 높이고자 하였다. 차폐평가를 통해 2008년까지 국내 원전에서 발생한 장전대상연료 중 약 81%의 사용후 핵연료를 금속겸용용기로 운반할 수 있는것으로 평가 되었다. 본 연구결과를 통해 금속 겸용용기의 운반조건에 장전 가능한 연료의 특성을 제시함으로써 운반 시 운영절차의 개 발을 위한 기술적 근거 수립에 도움이 되고자 한다.

There were lots of changes of the wooden structure in the middle of Joseon Dynasty. It was the time of replacement from Jusimpo (simple bracket system) to Ikgong (wing-like bracket system) and each bracket had shown mutual variation as well as itself. The aspects of change were discovered that the decorative elements of Ikgong and Dapo (multi-bracket system) had accepted from each other. It was clearly shown that not only the Ungung (carved cloud-shape) and Chotgaji (shape of the acuminate leaf) of Ikgong had affected to Dapo, but also Gaang (pseudo-pointing cantilever) of Dapo had affected to Ikgong. It was mostly found in the Buddhist architecture because there was the conservatization of ruling hierarchy as well as the active growth of Buddhist society.

The purpose of this study is to find framework schema of early Jusimpo-style Buddhist halls (Geungnakjeon Hall of Bongjeongsa Temple, Muryangsujeon Hall of Buseoksa Temple, and Daeungjeon Hall of Sudeoksa Temple ). Though the halls are known as built in the late Goryeo Period, they show the influence of the architectural style of the early Unified Silla Period. To find the adopted modules and proportions of these halls, this study conceived a schematic diagram based on the whole frame structure taking reference from the Cai-Fen system in Yingzao Fashi . In these three halls, the heights of each cross-beam (Dori ) are made up by the layers of member and member units. This study computes the values of Cai, Zhi, and Fen which can apply to both the section and the plan. The vertical section structure is determined by combining the standard member heights (Cai ) and the standard unit heights (CaiZhi ). The bays of columns are made by multiples of the standard member width (Fen).

This study is a comparative study on a cookbook published in 1900s titled「Jusikbangmun」, one of collections of the National Central Library, along with other cookery books in Joseon Dynasty in the late 1800s to early 1900s. 「Jusikbangmun」consists of 51 recipes, including 45 kinds of staple foods and six kinds of brews. More than 60% of the recipes deal with staple dishes and side-dishes, whereas the rest deal with ceremonial dishes and drinking. The 「Jusikbangmun」applies a composite method of cooking from boiling and steaming to seasoning with oil spices. The ingredients are largely meats rather than vegetables, which is distinguished other cookery books in the Joseon Dynasty. Only 「Jusikbangmun」deals with such peculiar recipes as ‘Kanmagitang’, ‘Bookyengsumyentang’, ‘Jeryukpyen’, ‘Yangsopyen’, and ‘Dalgihye’. It is estimated that 「Jusikbangmun」was published around the 1900s based on findings that 「Jusikbangmun」is more similar with「Buinpilgi」and「Joseonyorijebeop」in the early 1900s than with「Kyuhapchongseo」, 「Siyijenseo」and「Jusiksieui」in 1800s. Therefore,「Jusikbangmun」is a valuable resource, we can use understand the food culture of the late Joseon period.

大韓民国映画史の第一歩を刻んだ映画人の一人として知られる崔寅奎 監督。現在韓国での一般的な彼に対する評価は、日本植民地期には、対 日売国(韓国語では ‘친일’) 映画を作り続けたが、解放後、その売国行為 の免罪符として民族の解放をうたいあげる自由万歳(자유만세)等いわゆ る解放三部作映画を作ったとされる 。筆者は、彼の現存する植民地末期三作品のうち、比較的‘売国(친일)’ 性がはっきりしないとされる『授業料(수업료)』をのぞく二作品、すなわ ち『家なき天使(집 없는 천사)』ならびに日本人監督今井正との共同監督作 品である『愛と誓ひ(사랑과 맹세)』の再解釈を通して、彼のこの時代の映画 が持つメッセージの二重性を指摘する。そしてそのメッセージに含まれ る、朝鮮民族の、大和民族と平等な政治的権利獲得を狙う戦略的意図の 存在可能性を指摘する。最後に、植民地期朝鮮映画研究の課題、すなわ ち社会的認知フレーム考慮の必要性について提起する。

In this study, effectiveness of seismic retrofitting methods using passive damping devices was investigated through numerical analyses of short-period structures under earthquakes which have short-duration and high-frequency impulse characteristics similar to Geyongju earthquakes. Displacement spectra of elastic systems and ductility demand of inelastic systems were evaluated by increasing viscous or friction damping. The damping devices could reduce responses of the structures with shorter structural period than 0.2s. The earthquakes similar to impulse load did not induce the responses of the structures with longer period than 0.4s, and the effects of the damping devices which generates damping forces proportional to structural responses became insignificant.

In this paper, time and frequency domain characteristics of Gyeong-ju earthquakes were investigated, and nonlinear time history analyses were conducted for bi-linear hysteretic structures excited by short-duration ground accelerations. Previous studies showed that larger inelastic displacements than the peak displacement of the corresponding elastic system were observed especially for the structures with structural period shorter than 0.3s, and the similar results could be obtained when long-duration ground accelerations were used as excitation loads. For the short-duration earthquakes, however, the inelastic displacements were not so large and almost identical to the peak elastic displacements.