20세기 초 만주(滿洲) 한인(韓人)에 대한 중국정부의 정책

박정현 ( Park¸ Junghyun ) 호남사학회 2021 역사학연구 Vol.84 No.-

논문에서는 20세기 초 간도협약과 만몽조약 전후 시기 만주 한인에 대한 중국 정부의 정책이 어떻게 변화되었는지를 연구했다. 1915년 滿蒙條約 체결 이후 중국과 일본은 만주에서 더욱 첨예하게 대립했다. 중국과 일본은 크게 세 부분에서 서로 충돌했다. 1) 한인의 국적문제와 중국 귀화문제, 2) 한인에 대한 재판관할권 적용 범위, 3) 간도지역에 토지 商租權 적용문제였다. 중국은 자국 영토인 만주지역에서 외국인인 한인을 통제해야 했다. 중국정부는 일본과의 외교 마찰을 피하면서 한인들을 회유하고, 통제하는 방식을 고민했다. 그래서 중국정부의 한인政策은 일본과 외교 마찰을 불러일으키지 않는 한도 내에서 법적, 정책적 수단으로 단속했다. 이러한 방식은 눈에 띄는 차별이나 압력을 가할 수 없었다. 하지만 민간에서는 중국인의 한인에 대한 차별과 탄압이 일상적이었다. 만주 현지에서는 지방관리들과 중국인들의 한인에 대한 압박이 현실로 나타났다. 만주 한인문제는 만주사변 전까지 한인과 중국인 사이의 최대 갈등이 되었다 In this paper, we studied how the Chinese government’s policies toward Koreans in Manchuria changed before and after the Gando(間島) Convention and the Manmong Treaty in the early 20th century. After the middle of the 19th century, the migration of Koreans to Manchuria was started due to natural disasters in northern Korea, the exploitation of government officials, and poverty. After the Japan- Korea Treaty, Koreans emigrated to Manchuria to escape poverty and Japanese rule. The Koreans in Manchuria became a problem to be solved among Korea, China, and Japan after the Japan-Korea Treaty. After the conclusion of the Manchuria-Mongolia Treaty in 1915, China and Japan became even more prominent in Manchuria. Due to the ambiguous provisions of the Treaty, China and Japan have argued over the cancellation and application of this treaty. China and Japan collided with each other in three major parts. 1) The issue of naturalization of Koreans to China, 2) The issue of application of jurisdiction to Koreans, 3) The issue of application of the rights of renting land through negotiation to the Gando area. China recognized that naturalizationof Koreans to China, which should effectively govern Koreans, is the best way to do it. Therefore, if possible, China implemented a policy to naturalize many Koreans to China, and Japan desperately prevented the naturalization of Koreans. In addition; Japan tried to hold a court and administrative event for Koreans on behalf of China because of its great influence in Manchuria. As a result; Japan tried to invalidate the Gando Convention and apply the Manchuria-Mongolia Treaty. However; if the jurisdiction and administrative power of China were transferred to Japan; China could no longer maintain the sovereignty of the Manchurian region; and China made efforts to maintain the Gando Convention. In addition; the revocation of the Gando Convention was also affected by the land ownership of the Gando Koreans; and China and Japan argued fiercely over this. China had to control foreign Koreans in its territory; Manchuria. However; the number of Koreans in Manchuria exceeded 1 million in the late 1920s; and it was difficult to unilaterally control it due to diplomatic friction with Japan. While avoiding diplomatic friction with Japan; the Chinese government contemplated how to persuade and control Koreans. Therefore; the Chinese government cracked down on Korean-Americans by legal and policy means as long as they did not cause diplomatic friction with Japan. This method could not create any noticeable discrimination or pressure. However; in the private sector; discrimination and oppression of Koreans by Chinese were commonplace. In Manchuria; local officials and Chinese pressure on Koreans has become a reality. Discrimination against Koreans in Manchuria has aroused the anger of Koreans; and in Chosun; persecution by overseas Chinese has called for protests by the Chinese government. The two problems were raised separately in different regions; but were closely linked to each other Japan used the conflict between Koreans and Chinese to take advantage of Korean colonial rule and the Manchurian issue. The Korean-Chinese issue in Manchuria was the biggest cause of conflict between Koreans and Chinese before the Manchurian Incident.

충청남도 도립공원 산림 식생 분석

김현숙 ( Hyoun-sook Kim ),박관수 ( Gwan-soo Park ),이상명 ( Sang-myong Lee ),이중구 ( Joongku Lee ),김정현 ( Junghyun Kim ) 한국환경생태학회 2018 한국환경생태학회지 Vol.32 No.5

본 연구는 충남도립공원(덕산도립공원, 칠갑산도립공원, 대둔산도립공원)에 분포하고 있는 산림 식생을 비교 분석하기 위해 2006년부터 2016년까지 실시되었다. 본 연구 조사지의 식생을 식물사회학적 방법으로 분석한 결과, 덕산도립공원은 신갈나무군락, 소나무군락, 굴참나무군락 및 느티나무군락으로 구분되었고, 칠갑산도립공원은 굴참나무군락, 신갈나무군락, 소나무군락 및 서어나무군락으로 구분되었으며, 대둔산도립공원은 신갈나무군락, 굴참나무군락 졸참나무군락, 개서어나무군락, 서어나무군락, 소나무군락 및 상수리나무군락으로 구분되었다. 각 도립공원의 중요치는 덕산도 립공원에서 신갈나무가 가장 높았으며(72.35), 다음으로 소나무(70.25), 굴참나무(53.11), 때죽나무(11.44), 산벚나무(11.17), 물푸레나무(10.41) 등의 순으로 나타났으며, 칠갑산도립공원에서는 굴참나무가(73.34) 가장 높았고 다음으로 소나무(58.71), 신갈나무(57.02), 서어나무(18.84), 졸참나무(13.48), 산벚나무(13.31) 등의 순으로 나타났다. 대둔산도 립공원은 신갈나무가(57.03) 가장 높았고 다음으로 굴참나무(31.98), 졸참나무(31.53), 소나무(16.80), 개서어나무(16.50), 서어나무(16.07), 쪽동백나무(15.76), 당단풍나무(10.09) 등의 순으로 나타났다. 중요치가 높은 주요 분류군에 대한 흉고직경급을 분석한 결과 덕산도립공원에서는 신갈나무, 굴참나무가 정규분포형의 밀도를 나타내고 있어 당분간은 이들 수종의 우점 상태가 계속될 것으로 보인다. 칠갑산도립공원에서는 굴참나무, 신갈나무, 소나무가 정규분포형의 밀도를 나타내고 있어 당분간은 이들 수종의 우점 상태가 계속될 것으로 보이나 서어나무와, 졸참나무의 어린 개체 밀도가 높아 앞으로 이들의 세력이 확장될 것으로 판단된다. 대둔산도립공원은 신갈나무와 굴참나무는 어린개체의 밀도가 높은 역 J자형을 하고 있어 우점 상태가 계속될 것으로 보이며, 개서어나무와 소나무는 어린 개체와 큰 개체의 밀도가 낮고, 중간 개체의 밀도가 높아 정규분포형의 밀도를 나타내고 있는 것으로 보아 당분간은 이들 수종에 의한 우점 상태가 계속될 것으로 판단된다. 서어나무와 졸참나무는 중간이상의 개체와 비교해 볼 때 어린 개체의 밀도가 높아 앞으로 이들의 우점도가 증가할 것으로 예상된다. This study compared forest vegetation in Chungcheongnam-do Provincial Park (Deogsan, Chilgabsan, and Daedunsan) from 2006 to 2016. The results of the analysis on the vegetation of the research sites by the phytosociological method showed that the Deogsan Provincial Park had Quercus mongolica community, Pinus densiflora community, Q. variabilis community, and Zelkova serrata community. Chilgabsan Provincial Park had Q. variabilis community, Q. mongolica community, P. densiflora community, and Carpinus laxiflora community. Daedunsan Provincial Park had Q. mongolica community, Q. variabilis community, Q. serrata community, C. tschonoskii community, C. laxiflora community, P. densiflora community, and Q. acutissima community. The importance value in each Provincial Parks was analyzed as follows. The importance value of Q. mongolica(72.35) was the highest in Deogsan Provincial Park, and followed by P. densiflora(70.25), Q. variabilis(53.11), Styrax japonicus(11.44), Prunus sargentii(11.17), and Fraxinus rhynchophylla(10.41). Q. variabilis(73.34) was the highest in Chilgabsan Provincial Park and followed by, P. densiflora(58.71), Q. mongolica(57.02), C. laxiflora(18.84), Q. serrata(13.48), and Prunus sargentii(13.31). The importance value of Q. mongolica(57.03) was the highest in Daedunsan Provincial Park and followed by Q. variabilis(31.98), Q. serrata(31.53), P. densiflora(16.80), C. tschonoskii(16.50), C. laxiflora(16.07), S. obassia(15.76), and Acer pseudosieboldianum(10.09). The results of DBH analysis of the major species having the high importance value showed the normal density distirbution of Q. mongolica, and Q. variabilis in Deogsan Provincial Park, so the dominance status of these species is likely to continue. Q. variabilis, Q. mongolica, and P. densiflora in Chilgabsan Provincial Park showed the normal density distribution showed the density of normal distribution, so the dominance status of these species is likely to continue. However, the dominance status of C. laxiflora, and Q. serrata is likely to be expanded in the future due to the high density of young individuals. Q. mongolica, and Q. variabilis in Daedunsan Provincial Park showed the density of reverse J-shaped curve, so the dominance status of these species is likely to continue, and C. tschonoskii, and P. densiflora had a formality distribution, suggesting continuous domination of these species over the other species for the time being. Additionally the dominance status of C. laxiflora, and Q. serrata is considered to be expanded in the future due to the high density level of young individuals.

A Comparative Study on the Bioethics Consciousness of University Students on the Life-sustaining Treatment Decision Act

Junghyun Kim(Junghyun Kim),Dae-Eun Kim(Dae-Eun Kim),Eunseok Park(Eunseok Park),Dae-Jin Kim(Dae-Jin Kim),Hwanhee Kim(Hwanhee Kim) 한국보건의료윤리학회 2023 한국보건의료윤리학회지 Vol.2 No.1

Background: The purpose of this study is to provide basic data on the necessity and direction of education to establish a desirable bioethics view by identifying bioethics awareness of the Life-sustaining Treatment Decision Act among biomedical laboratory science student and nursing students attending K University. Methods: From October 30 to November 5, 2022, the final 279 people (144 in biomedical laboratory science and 135 in nursing) were analyzed through a structured survey of 29 questions. Results: As a result of comparing the presence or absence of learning and the degree of awareness of the life-sustaining treatment decision act, the presence or absence of learning p<.001. There was a statistically significant difference in cognitive degree p<.001. Conclusion: It is suggested that continuous research should be conducted to confirm the perception of biomedical ethics of Biomedical laboratory science students and nursing students and to find the need and direction of education to establish a desirable bioethics.

Characteristics of pellet-type adsorbents prepared from water treatment sludge and their effect on trimethylamine removal

Junghyun Bae,전종기,Nayoung Park,Goun Kim,이철호,Young Kwon Park 한국화학공학회 2014 Korean Journal of Chemical Engineering Vol.31 No.4

We optimized the preparation method of pellet-type adsorbents based on alum sludge with the aim of developinga high-performance material for the adsorption of gaseous trimethylamine. Effects of calcination temperatureon physical and chemical properties of pellet-type adsorbents were investigated. The porous structure and surfacecharacteristics of the adsorbents were studied using N2 adsorption and desorption isotherms, scanning electron microscope,X-ray diffraction, temperature-programmed desorption of ammonia, and infrared spectroscopy of adsorbed pyridine. The adsorbents obtained from the water treatment sludge are microporous materials with well-developed mesoporosity. The pellet-type adsorbent calcined at 500 oC had the highest percentage of micropore volume and the smallestaverage pore diameter. The highest adsorption capacity in trimethylamine removal attained over the pellet-type adsorbentcalcined at 500 oC can be attributed to the highest number of acid sites as well as the well-developed microporosity.

Milk consumption is associated with lower obesity prevalence in Korean elementary school students based on KNHANES (2007 to 2012) data

Junghyun Park,Hae-Jeung Lee 한국식품영양과학회 2015 한국식품영양과학회 학술대회발표집 Vol.2015 No.8

Two-dimensional speckle-tracking of antral contraction in dogs

Park, Junghyun,An, Soyon,Hwang, Tae Sung,Lee, Hee Chun The Korean Society of Veterinary Science 2020 大韓獸醫學會誌 Vol.60 No.2

This study was purposed to make the referenced range of stomach antral contraction strain in 50 dogs using 2-dimensional speckle tracking. In addition, the strain results were compared among body condition scores to reveal the correlations of obesity among the subjects of the study. Finally, the medetomidine group that was comprised of 10 dogs was compared with the normal group to identify the medetomidine pharmacologic effect in the stomach antral contraction. Clinically healthy 50 dogs were recruited for the study. In an ultrasonographic examination, the stomach antrum region was scanned, and at least one cycle of antral contraction was recorded. The peak strain of antral contraction in healthy dogs was 58.2 ± 20.47% (mean ± SD). The obesity group showed a high strain result and there were significant correlations between the body condition score (BCS) 2, BCS 3 groups and BCS 8 group. The medetomidine group revealed a low strain result and was significantly correlated with normal group. Two-dimensional speckle tracking was useful to the evaluation of stomach motility disorders.

Equally scattered interleaving for holographic data storage systems

Park, Junghyun,Jeong, Seongkwon,Lee, Jaejin Institute of Pure and Applied Physics 2015 Japanese Journal of Applied Physics Vol.54 No.9

The effect of capping material and clinical factors on the success of direct pulp capping

Junghyun Lee,Jae-Hoon Jung,Jeong-Won Park,Sung-Ho Park,Il-Young Jung 대한치과보존학회 2010 Restorative Dentistry & Endodontics Vol.35 No.S2

Complete Genome Sequence of Priestia flexa DMP08 Isolated from Kimchi, Traditional Korean Fermented Vegetables

Park Junghyun,Kim Jong Hun,Jeong Do-Won 한국미생물·생명공학회 2023 한국미생물·생명공학회지 Vol.51 No.2

Strain Priestia flexa DMP08, isolated from traditional Korean fermented vegetables kimchi, exhibits protease activity and lipase activity. The complete genome of strain DMP08 includes a single circular 3,999,911-bp chromosome without plasmids. The G+C content of the genome is 38.1 mol%. The genome includes 38 proteaseand 3 lipase-encoding genes.

Isolation of mesenchymal stem cells from Pap smear samples

( Junghyun Park ),( Daryeon Son ),( Wonjun Hong ),( Jihoon Jang ),( Geum Joon Cho ),( Gwonhwa Song ),( In Yong Kim ),( Seungkwon You ) 대한산부인과학회 2020 Obstetrics & Gynecology Science Vol.63 No.5

Objective Exploiting their ability to differentiate into mesenchymal lineages like cartilage, bone, fat, and muscle, and to elicit paracrine effects, mesenchymal stem cells (MSCs) are widely used in clinical settings to treat tissue injuries and autoimmune disorders. One of accessible sources of MSC is the samples used for Papanicolaou (Pap) test, which is a cervical screening method for detecting potentially pre-cancerous and cancerous alterations in the cervical cells and to diagnose genetic abnormalities in fetuses. This study aimed to identify and isolate the stem cells from Pap smear samples collected from pregnant women, and to trace the origin of these cells to maternal or fetal tissue, and characterize their stem cell properties. Methods To investigate the possibility and efficiency of establishing MSC lines from the Pap smear samples, we were able to establish 6 cell lines from Pap smear samples from 60 pregnant women at different stages of gestation. Results The 3 cell lines randomly selected among the 6 established in this study, displayed high proliferation rates, several characteristics of MSCs, and the capacity to differentiate into adipocytes, osteocytes, and chondrocytes. Our study identified that the stem cell lines obtainable from Pap smear sampling were uterine cervical stromal cells (UCSCs) and had 10% efficiency of establishment. Conclusion Despite their low efficiency of establishment, human UCSCs from Pap smear samples can become a simple, safe, lowcost, and donor-specific source of MSCs for stem cell therapy and regenerative medicine.