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      • KCI등재후보

        국립공원 주요 아고산대 상록침엽수(구상나무, 분비나무) 고사현황 조사 : 설악, 덕유, 지리산국립공원을 대상으로

        김진원(Jin-Won Kim),전자영(Ja-Young Jeon),박홍철(Hong-Chul Park) 국립공원연구원 2021 국립공원연구지 Vol.12 No.2

        우리나라 구상나무 및 분비나무군락은 한라산을 제외하면 백두대간 마루금을 중심으로 국립공원 고지대에 대부분 분포하고 있으며, 구상나무는 지리산과 덕유산국립공원, 분비나무는 설악산국립공원에 비교적 넓은 면적이 분포한다. 따라서 두 수종에 대한 생육상태를 파악하고 모니터링하는 것은 국립공원 자연자원의 보전 측면에서 중요하다. 본 연구에서는 지리산, 덕유산, 설악산국립공원 내 서식 중인 구상나무와 분비나무군락에 대한 수년간의 고사실태를 파악하고자 하였으며, 이를 바탕으로 국립공원 아고산생태계의 과학적 보전 및 관리를 위한 토대를 마련하고자 하였다. 2009년부터 2020년까지 상록침엽수 고사현황을 조사한 결과, 지리산국립공원과 덕유산국립공원의 구상나무 고사 및 쇠퇴현상은 매년 나타나고 있으며, 2014년과 2015년에 상대적으로 높은 고사율을 나타냈다. 설악산국립공원의 분비나무 역시 편차는 있지만 구상나무와 마찬가지로 고사현상이 확인되고 있으며, 특히 관모능선과 설악폭포 지역의 고사현상이 지속되고 있다. 설악산 또한 2012년와 2014년에 상대적으로 사율이 높게 나타났지만 전반적으로 큰 차이는 없는 것으로 판단된다. 특정 연도에 고사율이 상대적으로 높게 나타난 요인으로는 태풍, 가뭄, 홍수, 강풍 등과 같은 기상이벤트에 의한 영향이 작용한 것으로 판단된다. 따라서 본 연구의 결과를 바탕으로 기상이벤트와의 관계성을 파악하는 후속연구가 필요한 것으로 판단되며, 이를 객관적으로 규명하기 위해서는 더욱 장기적인 모니터링 자료가 뒷받침되어야 한다. Excluding Hallasan National Park, Abies koreana and Abies nephrolepis communities are mostly distributed in the high elevation of the National Park on Baekdudaegan mountain. Abies koreana is distributed in Jirisan and Deogyusan National Park, and Abies nephrolepis is distributed in Seoraksan National Park. Therefore, grasping and monitoring the growth status of both species is important in terms of conservation of natural resources in Korea National Parks. In this study, we attempted to find out the mortality of Abies koreana and Abies nephrolepis inhabitant. The mortality and decay of Abies koreana in Jirisan National Park and Deogyusan National Park occur every year, with relatively high mortality rates in 2014 and 2015. Abies nephrolepis in Seoraksan National Park are also different, but the death phenomenon has been confirmed like Abies koreana. In particular, the death phenomena in the Gwanmo Ridge and Seorak Falls continue to occur. In addition, although the mortality rate was relatively high in 2012 and 2014, there is no significant difference overall. As a factor in which the mortality rate was relatively high in a specific year, it is assumed that the influence of meteorological events such as typhoons, droughts, floods, and strong winds. Therefore, based on the results of this study, it is recommended that a follow-up study is needed to grasp the relationship with the meteorological event, and longer-term monitoring data should be supported in order to objectively investigate this assumption.

      • 間歇的 運動에 의한 脫水 및 水分攝取의 生理的 效果

        朴哲浩,朴吉俊,李相于,金永明,朴贊熙,玄松子,呂南會,朴相甲,金榮俊 東亞大學校附設스포츠科學硏究所 1989 스포츠科學硏究論文集 Vol.7 No.-

        This study aims at revealing the physiological responses of dehydration (DH) and rehydration (RH) in intermittent exercises at the work intensity of 70% HR max. First, with general student public, three times of exercise (each for 20 minutes) at the given work intensity were taken, with a break for 25 minutes respectively. Their heart rate, rectal temperature and plasma electrolyte concentration both DH and RH were measured. Second, in two groups of athletes and non-athletes, 9 rounds of exercise (for 100 minutes) and 8 breaks (for 60 minutes) were taken, with RH forced 10 times to compensate for the subjects' water loss. Their change in sweat loss and plasma electrolyte concentration as well as the IVDP(Intensive Voluntary dehydration Phenomenon) were experimented. The summary of this research follows. 1) Mean heart rate and rectal temperature in intermittent exercises were higher at DH than at RH, growing up at the increasing level of DH. 2) RH saw no change in the plasma concentration of Na+, K+ and Cl-, while DH observed a significant increase. 3) HCO₃made a significant decrease at DH before growing up. 4) Mg++ had no change, while Ca++ increased significantly at RH and DH. 5) Lactate showed an increase with significance at RH and DH, especially greater at DH. 6) Osmotic pressure increased meaningfully at DH. 7) Anion gap increased significantly at DH and RH. 8) On the other hand, when the forced RH was held, the group of athletes had greater sweat loss per body surface area than that of non-athletes. 9) The athletes' plasma concentration of Na+ and Cl- revealed a clear decrease. 10) There was seen no significant change in the plasma concentration of K+, Mg++ and Ca++ in both groups. 11) The IVDP occurred at the RH of 2.3ℓfor athletes and more than 2.5ℓfor no-athletes.

      • KCI등재

        방사선사진의 인덱스-순서 분석을 통한 치아경조직의 탈염화 검출

        박동현,박영호,김경숙,박정훈,이기자,최삼진,최용석,황의환,박헌국 대한구강악안면방사선학회 2009 Imaging Science in Dentistry Vol.39 No.2

        Purpose : The purpose of this study was to develop the radiographic technique for detecting the demineralization which is known as indication of dental caries. Materials and Methods : This technique was based on the comparing of multiple radiographs which was irradiated by multiple X-ray spectra. For the meaningful comparing, the multiple radiographs were reconstructed to the dosimetrically consistent images using a standard material. The difference of resulting images of same target with multiple spectra represents the difference of response of material as regards the spectra. Results : We have found about 10% of demineralization of dental hard tissues particularly in the proximal region through the analyzing of differences. Conclusion : Most intriguing thing in this investigation was that the method to analyze difference shows us to an anatomic structure of dental hard tissues even if absolute values of optical density were excluded during the procedures.

      • KCI등재

        동아시아에서 사회주의 인민의 표상 정치

        朴姿映(Park Ja-young) 중국어문학연구회 2007 중국어문학논집 Vol.0 No.47

        In the 1970s, the cold war system created the reconciliation between two camp(capitalist and socialist). However, the cold war system still had the hold on the local level and controlled over every sphere of politics, economy and culture. The famous journalist and sinologist, Lee Young-hee's discourse on the Socialism China has just come into being in this split. His discourse was interfered in the rupture of in-between local-international cold war logic and performed the practice that connected the nation to the outer world. Especially, the discourse on the Socialist China People became the major reference system that could think of the topic of subject constitution, who was oppressed strongly and invisible in Korea of the 1970s. Through my analysis, I investigated that his discourse revealed the problematic of the cold war system and its culture. And I examined that his discourse showed the process that took the issue regarding the 'nation' or 'people' as the problem of new subject formation. Lee's discourse captured the logic and culture problem of system in the total perspective that encompassed and overcame the nation-state level. Specifically, his discourse tried to disclose cultural logic of cold war system and subvert the official and dominant thinking by borrowing the inversion logic, that is he acknowledged his discourse as the hypothesis. On the other hand, meanwhile Lee's discourse concentrated on the use of observation language and the translation practice, it also paid attention to the process of the generation and construction of the subject who accepted reciprocally. It was definitely different from the practice of official discourse. The reality regarding Socialist Chinese people could observe the process of the generation and transformation of the subject. By the medium of Korean society. the Socialist Chinese people could leap into the universal ideal type.

      • 자기 효능의 개념 분석

        서순림,이은남,박송자,양영희,이동숙,최은옥,구미옥,김인자,이인숙,김성재,박영임,이은옥 서울대학교 간호대학 간호과학연구소 1997 간호학 논문집 Vol.11 No.1

        Today human needs for health promotion and maintenance are increasing. The nursing progression has a great responsibility for helping clients to practice good health behavior. self efficacy was found to be potent predictor in initiating and maintaining the health-related behavior. Therefore, the concept is important in nursig intervention for change of health behavior. The purpose of this paper was to analyze and clarify the meaning of the concept, self efficacy. This study used Walder & Avant's process of concept analysis. Critical attributes of self efficacy were : 1) positive perception of his won capability; 2) intrapersonal strength; 3) possibility of being learned; 4) individuality; 5) specificity; 6) generalizability. Antecedents of self efficacy consist of those facts that 1) new situation occurs; 2) individuals have needs to change the new situation; 3) there are some required actions in new situation. Consequences occurring as a result of self efficacy consist of those facts that 1) individual initiates the of failure; 5) cope with the situation; 6) controls the situation; 7) the level of self efficacy is enhanced; 8) the level of self-esteem is enhanced.

      • 서울 시내 일부 대학생의 성지식과 성태도에 관한 연구

        김보배,노은경,박서영,박영,오승희,전영란,차현진,윤희상,김수지,이자형 이화여자대학교 간호과학대학 2004 이화간호학회지 Vol.- No.38

        This study surveyed and analyzed comparatively college students-knowledge' attitude, was to cultivate the right knowledge and attitude on sex, and serve the foundational data for the suitable sex education. The purpose of the study was to identify and examine: 1) students; sexual knowledge and sexual attitude; 2) the differences between variables of gender, age, and self-perceived sexual knowledge in relation to sexual knowledge and sexual attitude; and 3) the relationship between sexual knowledge and sexual attitude. For this study the questionaires were given to 300 students from five different universities located seoul areas. the questionaires were collected Jenuary 8th to 15th in 2004. Two hundred and nigty one samples were analyzed for the study. The adapted SKAT(saxual knowledge & attitude test; Lief & Reed, 1986) was used to determine sexual knowledge and the students' sexual attitude. Collected data were analyzed statistically by means of percentage, t-test, ANOVA test, and pearson correlation analysis with SPSS 12.0 package program. The main results of this analysis are as follows: Participants consisted of male(48.1%) and female(51.9%) which were mainly between the ages of 21.25(71.8%) with an age range of 19 to 30. Knowledge of sexual disease was scored highest of 92.4%, and konwledge of the knowledge of the male and female's anatomy was the lowest at 60.9%. The respondents' level of sexual attitude was tolerant as on average 3.66(on the basis of 5) Relating to the items, the respondents' score of the sexual curiosity was 4.16, sexual behavior 3.85, self-consolation 3.81, aborthon 3.23, virgine 3.19, extramarital experiences 3.17. There were no significant differences in sexual knowledge between male and females, between younger and older students, residence, sexual experience, and how students mainly obtained their sexual knowledge. But a significant difference was also found religion in their sexual attitude(p<.005). In addition, results showed the relationship between sexual knowledge and sexual attitude(P=0.332).

      • 갑상선 유두암이 병발된 가족성 대장 용종증 1예

        백종현,소창배,이은영,이지숙,신은경,박은호,서정아,양재홍,송준영,박선자,박요한,최영식 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2

        Familial adenomatous polyposis (FAP) is an autosomal dominant syndrome, typically characterized by multiple colorectal adenomas and increased incidence of colorectal carcinomas if it is not treated. Moreover, a variety of extracolonic manifestation are seen. The prevalence of thyroid tumors developing in patients with FAP is about 1∼2%. Generally, papillary thyroid cancer indicates low mortality but ,however, as people get older, the cancer becomes more aggressive. So, the operation is required. Recently we experienced a case of FAP, presenting with papillary thyroid carcinoma, and reported with a brief review of literatures.

      • KCI등재

        북한의 남녀평등 정책의 형성과 굴절(1945~70) : 북한여성의 정치사회적 지위 변화를 중심으로 Focusing on the changing process of woman's political social status

        박영자 淑明女子大學校 亞細亞女性問題硏究所 2004 아시아여성연구 Vol.43 No.2

        해방 후 김일성 세력은 노동법과 남녀평등법, 그리고 선거사업을 통해 여성의 사회진출을 추진하는 동시에 핵가족화와 여성의 개체화를 추진하였다. 이 과정에서 전(前)사회에 비해 북한여성의 정치사회적 지위는 향상되었다. 그러나 한국전쟁을 경과하며 북한정권은 여성에게 국가주의적 심성을 내면화하게 했으며, 국가와 가족을 일체화시켰다. 이 과정에서 해방 후 전개되었던 남녀평등 정책은 1단계 굴절을 하게 된다. 그럼에도 불구하고 산업화 과정에서 여성의 노동자화를 추진했던 북한정권은 여성의 능동성과 혁명성을 독려하였다. 그러나 북한의 산업화 정책인 중공업우선주의노선은 생산부문의 위계를 초래했으며, 경공업과 지방공업에 집중 배치되어 있는 여성노동자들은 주로 중공업에 배치되어 있는 남성노동자들 보다 열등한 대우를 받았다. 더욱이 1960년대 중반부터 군사체제가 강화되고 수령이라는 절대권력을 중심으로 전(全) 사회가 위계적으로 재구성되면서, 공장과 가정에서 성역할은 위계적으로 구조화되었다. 이 과정에서 북한정권의 남녀평등 정책은 2단계 굴절을 하게 된다. 결과적으로 해방 후 형성되었던 북한의 남녀평등 정책은 산업화를 경과하며 역행하였고, 여성의 정치사회적 지위는 무산자계급의 지위 향상에 비해서도 향상되지 않았다. The purpose of this study is to analyze The formation and refraction on a policy of the sexes’ equality in North Korea during the period 1945 to 1970. After liberation from Japan the Kim(Kim, ill-sung)s regime made the labor law and the law of the sexes’ equality. Then the Kims regime propelled the social participation of woman and reorganized the family at the same time. In the process the political social status of woman was progressed. But during Korea War the North Korea’s regime identified nation with home, using nationalism and a total mobilization’s system. And the regime made a power concentrate. In this process the principal about the equality of the sexes went backward. It is the first step’s refraction on a policy of the sexes’ equality. Nevertheless it was doing, the regime encouraged the woman to revolutionist and to laborer. Because the total woman had to labor for industrialization. In 1956 as the starting-point the regime enhanced to increase the woman laborer. And after 1958 a number of the married woman were went to factory, enhancing the county industry. But as the regime’s industrialization was concentrated the hard industry, the plan-rationalism for industrialization caused the unequal rank or standing of the sexes. Because a number of man labores were working in the hard industry, they were ranked more high than the woman laboring the soft industry and the county industry, agriculture in society. And in 1967 the regime’s the policy about the equality of the sexes was refracted. As the Kim’s mother, Gang ban-suk, was stood a model of the total woman, the North Korea’s woman was oppressed to do acquiescence and devotion to husband. In this process the regime’s the policy about the equality of the sexes was changed into the unequality of the sexes. It is the second step’s refraction on a equality of the sexes. Therefore the regime’s the policy of the sexes’ equality propelled in the first stage(1945-50) failed in the process.

      • KCI등재

        인공 치아우식 발생 모델에서 디지털 방사선 공제술을 이용한 인접면 치아우식증의 진단

        박정훈,최용석,황의환,이기자,최삼진,박영호,김경숙,진현석,홍경원,오범석,박헌국 대한구강악안면방사선학회 2009 Imaging Science in Dentistry Vol.39 No.1

        Purpose : The purpose of the experiment was to evaluating the diagnostic ability of dental caries detection using digital subtraction in the artificial caries activity model. Materials and Methods : Digital radiographies of five teeth with 8 proximal surfaces were obtained by CCD sensor (Kodak RVG 6100 using a size #2). The digital radiographic images and subtraction images from artificial proximal caries were examined and interpreted. In this study, we proposed novel caries detection method which could diagnose the dental proximal caries from single digital radiographic image. Results : In artificial caries activity model, the range of lesional depth was 572-1,374 μm and the range of lesional area was 36.95-138.52mm². The lesional depth and the area were significantly increased with demineralization time (p<0.001). Furthermore, the proximal caries detection using digital subtraction radiography showed high detection rate compared to the proximal caries examination using simple digital radiograph. Conclusion : The results demonstrated that the digital subtraction radiography from single radiographic image of artificial caries was highly efficient in the detection of dental caries compared to the data from simple digital radiograph.

      • Thiosemicarbazone결정의 수소결합에 관한 연구 : p-Aminobenzaldehyde cyclohexylthiosemicarbazone의 결정 및 분자구조

        朴英子 淑明女子大學校 1977 論文集 Vol.17 No.-

        The crystal and molecular structure of p-Aminobenzaldehyde cyclohexylthiosemi-carbazone, C_14H_20N_4S, was determined by single crystal X-ray diffraction method. Crystals are monochnic, space group C2/C with eight molecules in a unit cell of dimensions, a=12.52±0.05, b=12.34±0.05, c=20.07±0.03A°, β=76.4±0.3°. Three dimensional intensity data were collected from the multiple-film equi-inclination Weissenberg photographs taken with Ni-filtered Cu-Kα radiation (λ=1.5418A°). The structure was solved by Patterson and Fourier methods and refined by the block-diagonal least-squares methods to the final R value of 0.18 for 1011 observed independent reflections. The C(8)-S bond is trans to N(2)-N(3) bond and N(2)-n(3)bond is cis to C(8)-N(1) bond. The cyclohexane ring has chair conformation and make an angle 40° with the benzene ring. There are three independent hydrogen bonds in the structure. One of them is of the type NH…S intermolecular hydrogen bond with the length 3.39A° and makes dimer-like molecules across a center of symmetry. Other two hydrogen bonds are of the type N(4)H…N(1)bH…N(3)b intermolecular and intramolecular hydrogen bonds with the length of 3.21A° and 2.68A° respectively and N(4)H…N(3)b intermolecular hydrogen bond with the length of 3.47A°. Apart from the hydrogen bonding system the molecules ar hele together by van der Waals forces.

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