코콜이 환자의 sleep splint 착용 전후의 음향학적 및 공기역학적 연구

정세진,김현기,신효근,Jung, Se-Jin,Kim, Hyun-Gi,Shin, Hyo-Keun 대한치과의사협회 2011 대한치과의사협회지 Vol.49 No.4

Snoring and obstructive sleep apnea (OSA) are common sleep disordered breathing conditions. Habitual snoring is caused by a vibration of soft tissue of upper airway while breath in sleeping, and obstructive sleep apnea is caused by the repeated obstructions of airflow for a sleeping, specially airflow of pharynx. Researchers have shown that snoring is the most important symptom connected with the obstructive sleep apnea syndrome The treatment is directed toward improving the air flow by various surgical and nonsurgical methods. The current surgical procedures used are uvulopalatopharyngoplasty(UPPP), orthognathic surgery, nasal cavity surgery. Among the nonsurgical methods there are nasal continuous positive air pressure(CPAP), pharmacologic therapy. weight loss in obese patient, oral appliance(sleep splint). Sleep splint brings the mandible forward in order to increase upper airway volume and prevents total upper airway collapse during sleep. However, the precise mechanism of action is not yet completely understood, especially aerodynamic factor. The aim of this study evaluated the effect of conservative treatment of snoring and OSAS by sleep splint through measured aerodynamic change by an aerophone II. We measured a airflow, sound pressure level, duration, mean power from overall airflow by aerophone II mask. The results indicated that on a positive correlation between a decrease in maximum airflow rate and a decrease in maximum sound pressure level, on a negative correlation between a decrease in maximum airflow rate and a increase in duration.

NIH3T3 세포에서 UVB에 의한 세포고사와 DNA 단사절단에 미치는 fisetin의 효과

정세진,김돈영,한설희,신상민,차재영,박노복,이정섭,박종군,Jeong, Se-Jin,Kim, Don-Young,Han, Seol-Hee,Shin, Sang-Min,Cha, Jae-Young,Park, Nou-Bog,Lee, Jung-Sup,Park, Jong-Kun 한국생명과학회 2007 생명과학회지 Vol.17 No.1

본 연구에서는 UVB에 조사된 NIH3T3 세포에서 세포고사와 DNA 단사절단에 미치는 fisetin후처리의 효과에 대해서 연구하였다. 세포에 UVB $(200J/m^2)$를 조사하고 정상배지에서 48시간 배양한 세포의 세포고사에 수반되는 핵분절은 50% 정도의 세포에서 관찰되었다. 흥미롭게도 배양배지에 fisetin이 첨가될 경우 핵분절을 보이는 세포의 빈도는 상당한 감소를 보였다. 알칼리 아가로스 겔에 의한 DNA 단사절단 분석에서 자외선 조사 후 fisetin처리는 정상배지 배양시보다 단사절단의 빈도를 감소시켜 DNA크기의 증가를 유도하였는데 이는 fisetin이 UVB에 의한 DNA 상해의 회복에 긍정적 효과를 나타냄을 시사한다 Western blot 분석에 의해 fisetin은 자외선 조사에 의해 활성화되는 p53의 수준을 유의한 수준으로 감소시키며 자외선 상해의 결과 세포주기의 정지에 수반되는 PCNA의 감소 경향을 다소 완화시켰다. 이러한 결과들은 fisetin이 DNA 회복의 활성을 통해 세포고사의 감소에 기여하며 이 과정에서 p53 및 PCNA의 수준변화와 관련하여 행동함을 시사한다. In the present study, we have investigated the effect of fisetin on the apoptosis and DNA single strand breaks in ultraviolet light B (UVB)-exposed NIH3T3 cells. Exposure of cells to UVB light $(200J/m^2)$ and post-incubation in growth medium for 48 hr resulted in about 50% of cells with apoptotic nuclear fragmentation. Addition of various concentrations of fisetin in the postincubation medium, however, significantly reduced the apoptotic nuclear fragmentation as compared with the values expected when the effects are additive and independent. DNA single strand breaks induced by UVB exposure were also significantly decreased by postincubation with fisetin. By Western blot analysis, fisetin post-incubation was shown to attenuate the p53 upregulation upon UVB exposure. Furthermore, the decrease of proliferating cell nuclear antigen (PCNA) level upon UVB exposure was alleviated by fisetin postincubation. These results suggest that fisetin decrease the apoptosis and increae DNA repair in a possible association with alteration of p53 and PCNA levels in UVB-exposed cells.

러시아제국의 권력에 맞선 저항의 이데올로기

정세진(Jung, Se Jin) 한국슬라브유라시아학회 2018 슬라브학보 Vol.33 No.1

This article argues the resistance of the people of North Caucasus against the military power of the Imperial Russia focused on the activities of Imam Shamil, the Muslim reader of the 19th century in North Caucasus. In order to understand the resistance elements of Islam, I will analyze the connection between the personal life of Imam Shamil, who proclaimed the Islamic theological state, and the resistance spirit of sufism. Chapter 2 review the Islamic resistance mechanism of the North Caucasus nation against the empire`s power. Chapter III analyzes Shamil`s personal life and activities. In Chapter IV, we examine the ideology of the resistance of the North Caucasus nation centered on the Islamic Sufism and the Shamil’s theological state, and at the conclusion we will describe the Chechen war as the latter part of the Caucasus War. This article basically refers to the general tendency and ideological orientation of the Eurasian Islamic region. Through the Jihad, religious ideology, and the unity of leadership in the North Caucasus, which resisted Russia, we can understand how important the ethnic and religious ideological system is in the huge community of Eurasia. And it can be said that the identification of political and cultural variables of a specific region and a specific nation as a religious identity is also worthy of academic research. The Russian Islamic ideology is a key cultural element in the process of Eurasian social change. This suggests that not only the future of Russia, but also the religious ideology in Eurasia must continuously identify the direction of the centripetal force and centrifugal force of conflict and coexistence.

제정러시아의 철도 역사에 관한 소고

정세진(Jung Se jin) 한국슬라브유라시아학회 2017 슬라브학보 Vol.32 No.1

This article explores Imperial Russia’ Railways history examining particularly Trans‐Siberian Railways and Central Asia Railways. This paper deals with the importance and essence of establishing Railways in Imperial Russia’ times to understand imperialism and colonialism. The history of the Russian railways is the expansion history of the empire and serves as a barometer of Russiaʹs centrifugal development. The construction of the railways was influenced by the necessity of the economic market which existed in European empires at the time, and railway contributed to economic development. And the construction of the railway was connected with the communication that was developed at that time. This study on the Russian railroad history can be regarded as a barometer to understand the various historical characteristics of Russia by deriving the basic contents and implications of imperialism and railway development. In particular, the Trans‐Siberian Railway is a ʺmajor leagueʺ railway line connecting Europe and Asia. Russia went to the Pacific, and Russia connected to the end of the East by railway line. This railway line opened a huge area of the empire through the transportation network. And also, Central Asian railways, like the Trans‐Siberian railways, had strategic and military purposes, but basically had economic value. Russian elites and leaders used abundant raw materials on the Silk Road to meet the need to develop the metropolitan industry of the empire. Chapter II examines the general construction process and characteristics of the Russian railways in the time of the Imperial Russia. Chapter III review the construction process and characteristics of the trans‐Siberian railways. Chapter IV analyzes the Asian conquest of 19th century Russia and the characteristics of the Central Asian railroad as a whole.

융기성 피부섬유육종의 폐전이

정세진 ( Se Jin Jung ),변민광 ( Min Kwang Byun ),정우영 ( Woo Young Chung ),박무석 ( Moo Suk Park ),강신명 ( Shin Myung Kang ),김혜령 ( Hae Ryoung Kim ),신동환 ( Dong Hwan Shin ),김세규 ( Se Kyu Kim ),장준 ( Joon Chang ),김성규 ( 대한결핵 및 호흡기학회 2006 Tuberculosis and Respiratory Diseases Vol.61 No.6

Dermatofibrosarcoma protuberans (DFPS) is a locally aggressive skin tumor with a very low incidence in the general population. This tumor has a remarkable tendency to recur, However, a metastasis is rare. We report a case of DFPS with a pulmonary metastasis in 28-year-old man. The pulmonary metastasis developed 5 years after a complete resection of the primary skin tumor. We reviewed the clinical manifestations and treatment of DFPS, and highlight the need for a long-term follow-up examination for metastases after a wide excision of these lesions. (Tuberc Respir Dis 2006; 61: 573-577)

러시아 이슬람의 지역 정체성과 이슬람 단체 특성 연구

정세진 ( Se Jin Jung ) 한국외국어대학교 러시아연구소 2011 슬라브연구 Vol.27 No.1

This articles attempts an Russian islam`s regional identity and islam`s organization examining particularly Volga and North Caucasus`s historic process of islam ideology in relation to Imperial Russia and very important organization, for example, RCM and CSBM. This paper aims to evaluate various ideology concepts of Islam focussed on wahabism in North Caucasus and european islam`s ideology in Tatarstan Republic. Above all I mainly dealt with the islam`s political role related to Russian government and religious tolerance between Russian government and some muslim society. At first, I investigated some views relating in islam`s extremist against government. Since the first Chechen war, the North Caucasus has encountered the extremist`s ideas known as Wahabism. Chapter II investigates Russian islam`s historic dynamics of Russian government and the present islamic surroundings. Chapter III reviews islamic identity in North Caucasus and Volga, the feature of islam`s organization. The aim of this article is to present totally russian`s islamic surroundings relating to religious coexistence between Russian federation and some North Caucasus Autonomy Republics.

러시아정교-이슬람 관계를 통해서 본 러시아 이슬람권 선교 전략에 대한 모색

정세진(Se Jin Jung) 한국선교신학회 2016 선교신학 Vol.44 No.-

본고는 서로 이질적인 종교 정체성을 가지고 있는 지역, 즉 다민족, 다문화권에 대한 선교전략을 수립하고 시행할 때 그 민족 고유의 역사적, 정치적 상황을 면밀히 고찰하는 일은 매우 중요하다는 점을 전제로 한다. 이 점은 특히 이슬람 선교에 더욱 중요하다. 피지배 민족의 역사 및 정치적 상황을 이해하고 분석하는 것도 주요한 선교전략 요소이지만, 지배민족인 러시아의 정신적, 종교적 정체성인 러시아정교에 대한 이해를 통해 다문화권 선교전략을 모색하는 것은 필수불가결한 연구 주제다. 이에 따라 본고는 비이슬람으로서 지배민족의 종교적 정체성과 이슬람 사이에 역사적, 정치적 관계를 파악하는 일에 집중하고자 한다. 본고는 러시아의 정복 대상지였던 이슬람권 지역에 대한 이해를 통해 러시아 지역에 대한 선교전략을 모색하며, 이를 위해 피지배민족인 러시아연방 내 무슬림 민족들에 대한 역사적, 종교적 부분, 그 중에서도 러시아정교와 이슬람과의 관계를 규명하는 데 초점을 맞추고 있다. 본고는 러시아권에서의 러시아정교와 이슬람의 역사적 이념을 러시아와 오스만 튀르크와의 역사적 관계를 통해서 규명하며, 소비에트 체제 이후 러시아정교와 이슬람의 관계를 통해 이를 강조하고 있다. 전체적으로 현재의 러시아연방 내에서 러시아정교도와 무슬림 간의 종교 정체성에 대한 기본적인 틀을 이해하고, 이를 통해 러시아연방 내의 무슬림권에 대한 선교 전략을 도출하는 학적, 방법론적 내용을 규명하는 것을 목적으로 한다. This paper explores mission strategy in Muslim areas in Russia focused on relations between Russia and Islam. This article attempts investigate the ideas of Russian Orthodox and Islamic ideology in the context of historical surroundings in Russia and conquered Muslim areas of Russian empire. This article explores examining particularly the historic-cultural origin and the process of religious relations inside Russia and among the North Caucasus peoples. Chapter Ⅱ examines historical relations between Russian Orthodox and Islam in Russia. Chapter Ⅲ reviews the relations of Russian Orthodox and Islam in Russia focused on religious identity between the Russian and Ottoman Turkish empires. Chapter Ⅳ analyzes the relations of Russian Orthodox and Islam since the Soviet times. Chapter Ⅴ−in place of a conclusion−explores the possibility of religious co-existence within Russian Orthodox and Islam in Russia. Tsarist religious politics took shape in the competitive international context of empire-building. Religious identities took on new meanings where states pursued imperial expansion as the extension of protection to co-religionists. The ideology of Russian Orthodox focuses on national conception. The Moscow Patriarchate and moderately nationalist politicians, relying to some extent on Eurasianist ideas, saw the relationship between Orthodoxy and Islam in Russia as a harmonious one, and, on the whole. The thesis investigates aspects of how a religion can be formed out of the recognition of the people in Russia. The aim of this article is to present a mission strategy of the historical conception of Russian Orthodox and Islam in Russian Muslim regions by examining religious coexistence through cultural legitimacy.

중앙아시아 민족정체성 및 민족주의 연구: 포스트 소비에트시기를 중심으로

정세진 ( Se Jin Jung ) 국제지역학회 2007 국제지역연구 Vol.11 No.2

중앙아시아의 민족정체성 및 민족주의는 러시아와의 역사적 기원과 더불어 특히 1991년 독립 이후에 정치적 · 사회적 · 문화적 분야 등을 통해 뚜렷이 나타나고 있다. 역사상 처음으로 민족 국가를 이룬 중앙아시아 각 국은 독립 이후에 소연방 시절의 러시아 유산에서 벗어나기 위해 과거 공산당 출신이 새로운 중앙아시아 지도자로 등장하면서 자신들의 정권 기반을 공고히 하기 위한 목적으로 권위주의와 민족주의를 정권 유지의 수단으로 활용하였다. 중앙아시아의 민족정체성은 독립 이후 대부분 과거의 소비에트 체제를 극복하는 과정 속에서 강하게 나타나고 있는 상황이다. 본 논고는 중앙아시아의 민족주의와 민족정체성의 특징과 각 국가의 특수성을 중심으로 고찰하고자 하는 데 그 목적이 있다. The breakup of the Soviet Union was one of the most historic, unexpected, phenomena of the twentieth century. After the collapse of Soviet Union, in the Post-Soviet space new stream of the nationalism and the national identity has been started in the process of the nation building. This articles explores nationalism and nationality of the Post soviet Central Asian 5 republics on the formulation of nation building, examining particularly identities of each nation`s special surroundings after Central Asia took independence 1991 years. This paper aims to evaluate nationalism of the Central Asia in terms of the identity and the relations between the Central Asia`s peoples and the leaders in the 5 republics. I consider some theoretical frameworks concerning nationalism about the Central Asia. I discuss Central Asia`s nationalism in the 4 Central Asian countries : Kazakhstan, Kyrgyzstan, Uzbekistan, and Turkmenistan. Modern Central Asia`s nationality developed from their independence, ideological understandings, islamic revival, one state`s buildings. Central Asia`s identities also existed in the modern period with the territorial and ethnic conflicts between Central Asia`s states, for example, between Uzbekistan and Tajikistan, between Uzbekistan and Kyrgyzstan.

청소년 행복감 관련 변인에 대한 메타분석

정세진(Se-jin Jung),김현숙(Hyun-sook Kim) 제주대학교 교육과학연구소 2022 교육과학연구 Vol.24 No.3

본 연구는 청소년의 행복감과 관련된 변인들의 관계성을 종합 정리하는 데 그 목적이 있다. 이를 위해 Alderfer의 ERG이론을 기반으로 청소년의 행복감과 관련된 생존욕구, 관계욕구, 성장욕구로 구분하여 메타분석을 실시하고, 관련 변인들과의 관계를 검증하였다. 본 연구의 분석대상은 2000년부터 2020년까지 국내에서 발표된 논문 67편(학술지 29편, 학위논문 38편)이 최종 선정되었다. 연구결과는 다음과 같다. 첫째, 청소년의 행복감과 성장욕구 변인이 가장 큰 효과크기를 보였고, 다음으로 관계욕구, 생존욕구변인 순으로 효과크기가 나타났다. 둘째, 청소년의 행복감과 생존욕구 하위변인의 효과크기를 분석한 결과, 스트레스가 상대적으로 가장 큰 효과 크기를 보였고, 그 다음으로는 건강, 경제수준의 순으로 효과크기가 나타났다. 셋째, 청소년의 행복감과 관계욕구 하위요인과의 효과크기를 분석한 결과, 또래관계가 상대적으로 가장 큰 효과 크기를 보였고, 그 다음으로는 가족관계, 사회관계, 교사관계, 부모관계 순으로 효과크기가 나타났다. 넷째, 청소년의 행복감과 관련된 성장욕구 하위요인 간 효과크기에서는 자아존중감, 자아탄력성, 성격강점, 자기효능감, 동기 순으로 모두 큰 효과크기로 나타났다. 몰입과 목표추구는 중간크기이며, 진로성숙도는 작은 크기로 나타났다. 따라서 생존욕구보다는 관계욕구와 성장욕구가 청소년의 행복감과 더 큰 관련성이 있는 것으로 나타났고, ERG 요인의 하위요인 중 자아존중감이 높고, 또래와 친밀한 관계를 유지하면서 건강할 때 행복감에 더 큰 영향을 미치고 있는 것으로 해석할 수 있다. 본 연구결과를 통해 청소년의 행복감 증진 방안에 대한 시사점을 논의하였다. The purpose of this study is to organize the relationship between variables related to youth happiness comprehensively. Meta-analysis based on Alderper's ERG theory, was conducted by dividing adolescents' desire for survival, relationship, and growth related to happiness, and also the relationship between happiness and related variables was verified. The analysis target of this study was 67 papers(29 academic journals and 38 papers) published in domestic master's and doctoral degree papers and academic journals from 2000 to 2020. The results are as follows. First, growth desire variables related to adolescents' happiness showed large effect sizes, and relationship desire variables showed medium or higher effect sizes, and survival desire variables showed medium or lower effect sizes. Secondly, the effect size of the sub-variables of desire for survival, stress showed the relatively largest effect size. And the following effect size was shown in the order of health and economic level. Thirdly, the effect size as a sub-element of desire for relationship, peer relations showed the relatively largest effect size. Next, the effect size was shown in the order of family relations, social relations, teacher relations, and parent relations. Fourthly, the effect size among the sub-factors of growth needs related to youth happiness, self-esteem showed the greatest effect size. And it was followed that self-elasticity, personality strength, self-efficacy, and motivation all had a large effect. Immersion and goal-seeking were medium-sized, and career maturity was low. The implications were discussed through the results of a comprehensive analysis of previous studies on variables influencing youth happiness.

이슬람 원리주의 연구 : 중앙아시아와 중동아랍의 이념적 연관성을 중심으로

정세진 ( Se Jin Jung ) 한국세계지역학회 2008 世界地域硏究論叢 Vol.26 No.1