• Bangmulgwan gwa yeongu (The National Museum of Korea Journal)
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• v.1
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• pp.96-119
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• 2024

Some inscribed bricks excavated from the western region of North Korea have been found bearing an era name used after 314 when the Nangnang and Daebang Commanderies had been completely ousted from the region. Others have been found with an era name used in the early fifth century. This indicates that the tradition of constructing brick chamber tombs was sustained for a century after the disappearance of the two commanderies. However, brick chamber tombs were never adopted as a burial system for the ruling class of the Goguryeo Kingdom. The Tomb of Jang Mui built in 348 and the Tomb of Dongni built in 353 both departed from the typical brick chamber tomb style of the region, and elements associated with stone chamber tombs were added to them. The Tomb of Dongsu (Anak Tomb No. 3), which is similar to the other two tombs in that its occupant is of Chinese descent, was constructed in 357 not as a brick chamber tomb, but as an earthen mound tomb with a stone chamber. Still, the continuation of brick chamber tomb tradition in the next half century has been somewhat puzzling. Although dated inscribed bricks have served as important evidence for understanding the continuation of the brick chamber tomb tradition, there has been a problem of continually repeating previous studies. It has also been pointed out that there was an error in the interpretation of era names in some of the dated inscribed bricks that had been believed to have been produced in or after 357. For example, "second year of Taean" (Taian in Chinese), which had been understood to correspond to 386 (during the Former Qin Dynasty), in fact refers to 303 (during the reign of Emperor Hui of the Western Jin Dynasty). In the case of "first year of Geonsi" (Jianshi in Chinese), which had been believed to indicate 407 (during the Later Yan Dynasty), it actually refers to 301. "Geonsi" is the era name used during the period when Sima Yun ousted Emperor Hui of the Western Jin Dynasty and briefly occupied imperial throne. Outside these two cases, the remaining dated inscribed bricks thought to have been produced in or after 357 are those dated to the "third year of Wonheung" (Yuanxing in Chinese). However, a reexamination of these bricks reveals that what is really "Yeongheung" (Yongxing in Chinese) has been misread as "Wonheung." The third year of Yeongheung corresponds to either 306 during the Western Jin Dynasty or 352 during the Later Zhao Dynasty, but it is highly probable that it refers to 306. This means that there is no conclusive evidence to support the hypothesis that brick chamber tombs were built in the area until the late fourth century and even into the early fifth. Accordingly, the Tombs of Jang Mui and Dongni should be viewed as the latest known brick chamber tombs to be constructed in the western region of North Korea. Moreover, brick chamber tombs appear to have been no longer built in the area around the time when the Tomb of Dongsu was constructed. These speculations accord with the historical circumstances of the time.

• The Korean Publising Journal, Monthly
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• s.83
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• pp.12-12
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• 1991

민족운동사의 골간을 이루는 항일독립운동을 보다 폭넓게 규명하기 위한 이 책은 서북간도와 만주, 연해주, 미주지역을 중심한 나라 밖 독립운동에 연구의 초점을 맞추고 있다. 해외한인사회의 성립과 이를 거점으로 한 조국광복항쟁의 의의를 정립, 민족독립운동사연구를 집적했다는 점에서 의미가 깊은 저작이다.

• Proceedings of the Speleological Society Conference
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• 1994.11a
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• pp.84-85
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• 1994

카르스트란 용어는 원내 Slav어인 Krs에서 유내된 말인데 울퉁불퉁한 암석이나 일반적으로 암석이란 뜻이며 Yugoslavia의 서북부 Slovenia 지방에 분포하고 있는 석회암지대를 가르키며 독일어인 "Karst"란 용어가 전세계적으로 통용되고 있다.(중략)

• Korean Journal of Heritage: History & Science
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• v.40
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• pp.137-167
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• 2007

This paper is aimed to study the late Neolithic Age in North Korea in order to closely examine a transition process into the Bronze Age in the Korean peninsula. Thus, the pottery with lightning design was selected as target data. Since the pottery with lightning design is fundamental data that North Korea's archeologists have used for chronological recordings of the late Neolithic Age in the northwest region, the parallel relationship between the eastern and the western region was established with comparison of pottery with lightning design in the northeastern region. The examination focuses on data that cover the target region of the pottery with lightning design of the adjacent Southern Primorskii region including the counterpart of the northwestern and the northeastern region. As a result, some attribute analyses revealed that the pottery with lightning design was affected by the counterpart of the northwestern region near the Yalu River. Prior to genealogical and chronological recordings of the pottery with lightning design in the northeastern region, the pottery with lightning design in the northwestern region was recorded chronologically in order to examine its specific development process. Consequently, in the second period of the Neolithic Age, the pottery with lightning design in the northwestern region was assumed to have an impact on the counterpart in the northeastern region. The classification of the pottery with lightning design in the northeastern region shall be based on 4-period development. According to this classification, the pottery, which was found in the Tumen river basin, was thought to belong to the first period. The pottery went through genealogy differentiation in the second period and when entering into the third period, the pottery spread to inland of south Primorskii. The pottery was assumed to exist in the southern Primorskii region until the tip end (the fourth period) of the Neolithic Age. It is assumed that considering the fact that climate change led to the agriculture movement, Zaisanovka culture, i.e. the late Ne Neolithic Age, moved to the southern Primorskii region along the Tumen River basin.

• KOREAN POULTRY JOURNAL
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• v.44 no.2
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• pp.128-131
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• 2012

천안시 서북구에 위치한 '으뜸농장'은 보통 농장과 달리 아파트 단지 건너편, 차가 빈번히 다니는 도로변에 자리 잡고 있어 놀라지 않을 수 없었다. 앞으로의 신축농장에 새로운 모델을 제시하는 것 같다. 농장 안으로 들어가면 깔끔한 정리 정돈과 시설에 또 한 번 놀라게 된다. 23주령 50,000수 규모의 산란계를 1층과 2층에 나누어 사육하고 있으며 양계업에 남다른 자긍심과 산업에 대해 많은 애정을 갖고 있는 최일주 사장 내외를 만나 농장 운영방식과 그 동안의 양계산업에 대한 생각을 들어 보았다.

• Korean Journal of Food Science and Technology
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• v.4 no.4
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• pp.285-290
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• 1972

Oranges (Citrus unshiu var.) from local orchards at Seogwi, Daejeong, Hanrim, Cheju and Seongsan where are in the southern, southwestern, northwestern, northern and eastern parts of Cheju island respectively were stored in a semi-underground room and an air-circulating refrigerated store. To compare the storage qualities between the growing districts, changes in freshness, acidity and sugar content of oranges were investigated during storage. 1) Oranges from Seogwi and Cheju districts showed remarkably lower Percentage of rot fruits with no relation of storage temperature than those of Hanrim, Daejeong and Seongsan. 2) Browning of oil gland was severe on oranges of northern and southern districts while it was little developed in case of the other districts. 3) Water soluble total sugar content was gradually increased and titratable acidity and reducing sugar content of pulp tissues was decreased during storage. 4) Oranges from the western part showed the higher ratio of sugar content to acidity and better taste as compared with the east oranges.

• Journal of the Korean earth science society
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• v.42 no.2
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• pp.175-184
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• 2021

Fold axis of fold, a representative ductile deformation structure, is important for collecting information on the 3D fold structure and the orientation of maximum horizontal principal stress at the time of deformation. For this reason, several fold axis measurement methods based on the fold-related structural elements have been suggested and used even in areas where it is impossible to measure it directly. Thus, these various measurement methods are briefly introduced here, and the measured data with different methods are compared to estimate these methods' reliability. For this purpose, we acquired fold axes at six sites across the Manhang formation of the Pyeongan supergroup and limestones of the Joseon supergroup in Danyang, Chungcheongbuk-do, where fold structures are well developed. The data from the different methods are generally consistent, indicating practical applicability. Most of the fold axes from the measured sites show NNNE or NE trends indicating WNW-ESE or NW-SE trending maximum horizontal principal stress, except for the one site with a WNW trend. The WNW-ESE trending fold axis might be related to a different orogeny or secondary folding. The minor difference in the trends between N-NNE and NE was interpreted as being due to different scale; however, further research is needed to confirm this.

• International Commerce and Information Review
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• v.16 no.4
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• pp.385-408
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• 2014

The purpose of this paper is to find the determinants of Korean FDI(1996~2012) in China using the spatial autoregressive model and four regions of China is analyzed respectively. Most previous studies ignored spatial interdependence to analyze the determinants of Korean outward FDI in China. Empirical results of total Chinese area shows per RGDP and spatial effects are positive and significant variables. Results of region A reveal that per RGDP is positive and spatial effects are negative and significant. Results of region B shows that both per GDP and spatial effects are positive. All variables of region C are insignificant but those of region D are significant and positive. This means that Korean companies to invest in region D should consider spatial characteristics of surrounding areas of D.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.7 no.3
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• pp.203-206
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• 2002

동해 남부해역의 5개 정점에서 유속계 계류에 의한 장기 해류 관측이 한일 공동으로 행해졌다. 1000 m이상의 유속장을 조사하기 위해 각 정점에는 유속계가 두 개씩 부착되어 1∼3년간(1998∼2001년) 계류되었다 유속계 관측 자료는 심층류가 대체로 해저지형을 따라 흐르고 있음을 보여주고 있다. 즉, 울릉분지 남동사면과 야마토해령 서북부해역에서는 주로 북향류가 우세하고, 야마토분지 중앙과 남서쪽 가장자리 해역에서는 남향류가 지배적이며, 야마토분지 남동해역에서는 동향류가 강한 순환 형태를 이루고 있는 것이다 계절별로는 12∼2월의 겨울철에 연중 최대 유속이 보여지며, 일주조의 조석성분과 관성운동의 흔적 외에 3∼5일 주기의 불규칙한 변동은 연중 나타나고 있다.

• Korean Journal of Heritage: History & Science
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• v.53 no.1
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• pp.106-125
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• 2020

From 1949 to the present day, many Koguryo sites have been excavated, in North Korea. It can also be said that archaeological surveys and studies in North Korea have triggered Koguryo archaeological studies in South Korea. However, since the 1990s, the excavation of Koguryo sites and archaeological research in North Korea has been carried out as an extension of Daedonggang culture. Therefore, these archaeological surveys focused on the Pyongyang and more general northwestern areas of North Korea, and the conclusion was that Koguryo was a powerful nation with a millennium-long history inherited Gojoseon. Beginning in 1945 in North Korea, the archaeological surveys and related systems were organized, and burial mounds, castles, and city remains were excavated under the idea that Koguryo was a millennium-long, strong nation. In addition, archaeological research has been conducted to validate and confirm this belief. On the notion that Koguryo was founded in 277 BCE, it was insisted that the age of the tombs in Pyongyang was increased and Pyongyang took the position as a Vice Capital in the 4^th Century. Recently an excavation of the castle located in Pyongyang supports the idea that Koguryo inherited Gojoseon on a layered basis. However, the archaeological and conceptual grounds for the founding of Koguryo in the 3^rd Century BCE or the succession of Gojoseon and Koguryo were insufficient. As can be seen from the reconstruction of the royal tombs of the Dongmyung and Dangun, the archaeological surveys in North Korea were criticized for their selective discoveries and arbitrary interpretations. This further supports the necessity for joint excavations and academic exchanges between South and North Korea.