박인환 시의 불안, 죽음 의식과 이를 통한 시쓰기의 문제

박지은(Park, Ji-Eun) 한국시학회 2018 한국시학연구 Vol.- No.55

이 연구는 박인환 시에 나타나는 불안과 죽음 의식에 대해 논의한다. 또한 박인환 시에서 나타나는 불안과 죽음 의식이 단순하게 비극적 시대 상황에 처한 지식인의 수동적인 감정이 아니라, 그가 역사를 인식하는 데 보다 근본적인 역할을 하는 중요한 ‘기분’(Stimmung)임을 밝히고자 하였다. 나아가 이 과정을 통해 박인환 시에서 주로 등장하는 모티프들(검은 신, 바람/폭풍, 종말 등)을 해석하고, 박인환 시를 깊이 있게 이해하는 한 지점을 마련하고자 했다. 그의 문학 전반을 관통하고 있는 불안과 죽음 의식은 단순히 한국전쟁이라는 특정한 원인에 국한되는 것이 아니다. 그의 시에서 불안은 오히려 세계 속에 ‘내던져져 있음’(Geworfenheit)에 의한 존재론적 불안에 가깝다. 그는 이러한 존재론적 불안을 ‘바람’(폭풍)의 이미지로 표현하고 있으며, 그에게 인식되는 무의미의 세계는 ‘검은 신’의 이미지로 나타난다. 존재론적인 불안의 문제는 죽음 의식과도 연관된다. 그는 언제나 자신을 삶과 죽음 사이에 위치한 존재로 위치시키는데, 이 때 그에게 죽음은 곧 닥쳐올 어떤 것이면서 동시에 그로 하여금 현재의 삶을 계속 자각하게 하는 것이다. 그에게 죽음을 인식하는 시간은 자신이 처한 현재를 객관적으로 바라보게 하는 ‘순간’이 된다는 것이 그의 죽음 의식의 특징적인 부분이다. 결국 그가 불안과 죽음 의식을 통해 얻게 된 것은 양심으로서의 시쓰기이다. 화자는 불안 속에서 들려진 양심의 부름을 듣고, 그는 본래적인 자기(시인이 되기)를 회복하려는 노력을 계속한다. 이렇게 봤을 때 불안과 죽음에 대한인식은 시인이 시쓰기를 계속할 수 있는 동력이 된다. 즉 박인환의 문학에서 ‘불안’은 단순하게 전쟁으로 인한 수동적인 감정을 표현하는 것이 아니며, 오히려 그의 시작(詩作) 전체를 추동시키는 근본적인 요인으로 기능하였다는 것을 알 수 있다. 박인환은 자신의 문학을 통해 특정한 시대를 뛰어 넘는 진정한 실존의 의미에 대해 질문했다. 또한 불안이라는 감정에 잠식되는 것에서 나아가 자신만의 독특한 죽음 의식과 양심의 문제를 보여주었다. This study discusses Park, In-hwan’s attitude toward death and anxiety as they appear in his poetry. I argue that the anxiety and consciousness of death that appears in Park’s poetry is not simply the passive emotional response of an intellectual facing a tragic era, but is instead an important mood(stimmung) that serves a more fundamental role in Park’s perception of history. Through this process, I interpret some of the main motifs of Park’s work (the black god, wind/storms, finality, and so on), hoping to provide a perspective from which to understand Park’s poetry with greater depth. The source of the anxiety and consciousness of death that permeates Park’s work is not limited simply to the Korean War. The anxiety of his poetry is instead closer to the ontological anxiety of “having-been-thrown” (geworfenheit) into the world. He expresses this ontological anxiety through the image of ‘wind’ (or storms), and he represents a perceived world of meaninglessness in the image of ‘the black god.’ The issue of ontological anxiety is also linked to his consciousness of death. Park consistently locates himself in the space between life and death, so that to him death is both something fast approaching and, at the same time, the thing that repeatedly makes him aware of life. The discerning feature of this consciousness of death is that the moment the poet perceives death is the moment that forces him to see his present objectively. Ultimately what Park achieves through this consciousness of death is a poetry of conscience. From within his anxiety, the speaker hears the call of conscience, and then makes a continued effort to recover his essential self (to become a poet). In this way, anxiety and perception of death become the motivation for the poet to continue writing poetry. In other words, it can be seen that in Park’s work, anxiety is not only the expression of a passive emotional response to war, but in fact functions as the fundamental element that sets his entire poetic process in motion. Park thereby approaches the question of the real meaning of existence, which extends beyond a specific era, in his literary work. In addition, he moves beyond the encroachments of anxiety as an emotion to reveal a unique attitude towards death and the problem of conscience.

강화상 나노입자의 용액 반응성이 구리 도금 박막에 미치는 영향

박지은,오민주,김이슬,이동윤,Park, Jieun,Oh, Minju,Kim, Yiseul,Lee, Dongyun 한국재료학회 2013 한국재료학회지 Vol.23 No.12

To understand how reactivity between reinforcing nanoparticles and aqueous solution affects electrodeposited Cu thin films, two types of commercialized cerium oxide (ceria, $CeO_2$) nanoparticles were used with copper sulfate electrolyte to form in-situ nanocomposite films. During this process, we observed variation in colors and pH of the electrolyte depending on the manufacturer. Ceria aqueous solution and nickel sulfate ($NiSO_4$) aqueous solutions were also used for comparison. We checked several parameters which could be key factors contributing to the changes, such as the oxidation number of Cu, chemical impurities of ceria nanoparticles, and so on. Oxidation number was checked by salt formation by chemical reaction between $CuSO_4$ solution and sodium hydroxide (NaOH) solution. We observed that the color changed when $H_2SO_4$ was added to the $CuSO_4$ solution. The same effect was obtained when $H_2SO_4$ was mixed with ceria solution; the color of ceria solution changed from white to yellow. However, the color of $NiSO_4$ solution did not show any significant changes. We did observe slight changes in the pH of the solutions in this study. We did not obtain firm evidence to explain the changes observed in this study, but changes in the color of the electrolyte might be caused by interaction of Cu ion and the by-product of ceria. The mechanical properties of the films were examined by nanoindentation, and reaction between ceria and electrolyte presumably affect the mechanical properties of electrodeposited copper films. We also examined their crystal structures and optical properties by X-ray diffraction (XRD) and UV-Vis spectroscopy.

한국인 다낭성난소증후군 환자에서 미토콘드리아 DNA Copy 수의 정량적 분석

박지은,장민희,조성원,김유신,원형재,조정현,백광현,이숙환,Park, Ji-Eun,Jang, Min-Hee,Cho, Sung-Won,Kim, Yoo-Shin,Won, Hyung-Jae,Cho, Jung-Hyun,Baek, Kwang-Hyun,Lee, Sook-Hwan 대한생식의학회 2006 Clinical and Experimental Reproductive Medicine Vol.33 No.4

목 적: 제2형 당뇨의 위험도가 높은 PCOS 환자와 미토콘드리아와의 연관성을 보기 위하여 mitochondria DNA copy 수를 알아보고자 하였다. 연구방법: 연구대상자는 ESHRE의 진단 기준을 만족하는 다낭성난소증후군 여성 28명과 연령이 비슷하며 규칙적인 생리를 하는 여성 28명의 대조군을 대상으로 하였다. 연구대상자들의 genomic DNA는 혈액에서 추출하였으며, 미토콘드리아의 ribosomal RNA 부위를 중합효소 연쇄반응을 통해 증폭한 후 클로닝 하여 표준곡선을 작성한 후, 이를 토대로 다낭성난소증후군 환자의 미토콘드리아 initial quantity를 계산하였다. 결 과: Real-time PCR 결과 다낭성난소증후군 환자의 mtDNA copy 수는 $2,167,887.50{\pm}1,252,459.28$, 정상 대조군은 $1,726,410{\pm}407,858.519$으로 다낭성난소증후군 환자에서 약간 감소하였으나 유의한 차이는 없었다 (p=0.08). 결 론: 본 연구에서는 다낭성난소증후군 환자의 혈액에서 mtDNA copy 수를 조사한 결과, 정상 대조군과 다낭성난소증후군 환자 사이에서 mtDNA copy 수의 유의한 차이가 없었다. 다낭성난소증후군의 병인에는 상당히 복합적인 요소가 있는 것으로 보여지며 그 중 인종적, 지역적 그리고 유전적인 변이가 있는 것으로 보이기 때문에 앞으로 여러 인종에서 더 많은 다낭성난소증후군 환자를 대상으로 연구하여야 될 것으로 사료되는 바이다. Objective: We analyzed quantification of mitochondria DNA (mtDNA) to investigate the relationship of mitochondria and pathogenesis of PCOS. Materials and Methods: Peripheral blood samples were collected from 28 patients with PCOS who were under the inclusion criteria for PCOS and from 28 healthy controls. Genomic DNA was used to analyze real-time PCR for mtDNA copy number quantification. The mtDNA copy number was compared between the control and PCOS groups. All data was expressed as mean ${\pm}$ SD. Statistical analysis was assessed by t-test. Results: In this study, the mtDNA $C_T$ was $11.67{\pm}0.422$ in PCOS patients and $11.51{\pm}0.722$ in control group, respectively. The mtDNA copy number was $1726410.71{\pm}407858.591$ the patients of in PCOS and $2167887.51{\pm}252459.28$ in control group (p=0.08), respectively. Conclusion: In our study, using real-time PCR, there was a tendency of lower mtDNA copy number in the patients of PCOS when comparing to the control group even though statistical difference was not significant. However, more extensive analysis is required to clarity relationship between mtDNA copy number and pathogenesis of PCOS.

산업간호사의 근로자 금연지도에 대한 자기효능감, 지식, 장애요인

박지은,Park, Ji-Eun 한국산업간호협회 2008 한국산업간호협회지 Vol.15 No.1

잔류유분 함유 반출처리토 재활용을 위한 호밀 식재 식물상 토성회복 가능성

박지은,배범한,주완호,배세달,배은주,Park, Jieun,Bae, Bumhan,Joo, Wanho,Bae, Seidal,Bae, Enjoo 한국지하수토양환경학회 2014 지하수토양환경 Vol.19 No.3

The amount of TPH contaminated soil treated at off-site remediation facilities is ever increasing. For the recycle of the treated-soil on farmlands, it is necessary to restore biological and physico-chemical soil characteristics and to remove residual TPH in the soil by an economic polishing treatment method such as phytoremediation. In this study, a series of experiments was performed to select suitable plant species and to devise a proper planting method for the phyto-restoration of TPH-treated soil. Rye (Secale cereale) was selected as test species through a germination test, among 5 other plants. Five 7-day-old rye seedlings were planted in a plastic pot, 20 cm in height and 15 cm in diameter. The pot was filled with TPH-treated soil (residual TPH of 1,118 mg/kg) up to 15 cm, and upper 5 cm was filled with horticulture soil to prevent TPH toxic effects and to act as root growth zone. The planted pot was cultivated in a greenhouse for 38 days along with the control that rye planted in a normal soil and the blank with no plants. After 38 days, the above-ground biomass of rye in the TPH-treated soil was 30.6% less than that in the control, however, the photosynthetic activity of the leaf remained equal on both treatments. Soil DHA (dehydrogenase activity) increased 186 times in the rye treatment compared to 10.8 times in the blank. The gross TPH removal (%) in the planted soil and the blank soil was 34.5% and 18.4%, respectively, resulting in 16.1% increase of net TPH removal. Promotion of microbial activity by root exudate, increase in soil permeability and air ventilation as well as direct uptake and degradation by planted rye may have contributed to the higher TPH removal rate. Therefore, planting rye on the TPH-treated soil with the root growth zone method showed both the potential of restoring biological soil properties and the possibility of residual TPH removal that may allow the recycle of the treated soil to farmlands.

외부탄소원으로 활성화된 토착미생물에 의한 화약물질(TNT and RDX) 분해 최적화

박지은,배범한,Park, Jieun,Bae, Bumhan 한국지하수토양환경학회 2014 지하수토양환경 Vol.19 No.3

Contamination of explosive compounds in the soils of military shooting range may pose risks to human and ecosystems. As shooting ranges are located at remote places, active remediation processes with hardwares and equipments are less practical to implement than natural solutions such as bioremediaton. In this study, a series of experiments was conducted to select a suitable carbon source and to optimize dosing rate for the enhanced bioremediation of explosive compounds in surface soils and sediments of shooting ranges with indigenous microorganisms activated by external carbon source. Treatability study using slurry phase reactors showed that the presence of indigenous microbial community capable of explosive compounds degradation in the shooting range soils, and starch was a more effective carbon source than glucose and acetic acid in the removal of TNT. However, at higher starch/soil ratio, i.e., 2.0, the acute toxicity of the liquid phase increased possibly due to transformation products of TNT. RDX degradation by indigenous microorganisms was also stimulated by the addition of starch but the acute toxicity of the liquid phase decreased with the increase of starch/soil ratio. Taken together, the optimum range of starch/soil ratio for the degradation of explosive compounds without significant increase in acute toxicity was found to be 0.2 of starch/soil.

한국 노인의 저작능력에 따른 식품 및 음식섭취 특성: 2007~2010년 국민건강영양조사 자료에 근거하여

박지은,안희정,정성욱,이윤나,김초일,장영애,Park, Ji Eun,An, Hee Jung,Jung, Sung Ug,Lee, Yoonna,Kim, Cho-Il,Jang, Young Ai 한국영양학회 2013 Journal of Nutrition and Health Vol.46 No.3

The purpose of this study was to examine the characteristics of the dietary intake of Korean elderly according to chew-ing ability using data from the Korea National Health and Nutrition Examination Survey (KNHANES) conducted during 2007-2010. Among subjects aged 65 years and over, more than half, 54.3% of elderly people, were classified as the difficulty in chewing group (DC). The DC group had lower nutrients and food intakes than those of in the no difficulty in chewing group (NDC). Findings showed that subjects in the DC group consumed fewer foods, especially fruits and vegetables. In addition, the DC group had significantly lower intakes of pan-fried food, stir-fried food, braised food, and seasoned-cooked vegetables, which could not be easily cooked or chewed. On the other hand, the number of soups and stews included in the top 30 largely consumed dishes were higher in the DC group than in the NDC group. No difference in numbers of daily meal/snack intake was observed between the two groups, however, the DC group had lower numbers of side-dishes compared to the NDC group. Fewer side-dishes per meal could be related to lower intakes of nutrients in dietary quality. Findings of this study demonstrated that dietary intake was influenced by chewing ability of elderly Korean people. Therefore, study of factors affecting dietary intake such as convenient cooking methods to decrease cooking time and skills to extend preservation and storage time of foods will necessary. In addition, development of food products and new techniques of cooking considering health status, chewing, and swallowing ability is required for the elderly, followed by establishment of standards for senior-friendly food products.

전분 환 투입에 의한 실험실 규모 침전지 저부에서의 생화학적 환경 변화와 화약물질(TNT 및 RDX) 분해

박지은,배범한,Park, Jieun,Bae, Bumhan 한국지하수토양환경학회 2014 지하수토양환경 Vol.19 No.3

A starch ball was devised to conveniently supply carbon source to indigenous microorganisms and to enhance biotransformation of explosive compounds(TNT and RDX) in the sediments of settling basins installed in military shooting ranges. To identify optimum dose/sediment ratio for degradation of explosives in the basin, a series of bench scale settling basin experiments were performed for 30 days while monitoring supernatant pH, DO, concentrations of nitrite, nitrate, sulfate, explosive compounds, and acute toxicity measured by bacterial luminescence. Addition of starch ball induced changes in oxidation conditions from oxic to anoxic in the benthic zone of the basin, which resulted in subsequent reductive degradation of both TNT and RDX in the liquid and solid phase of basin. However, fermentation products of excess starch, acetic acid and formic acid, caused acute toxicity in the liquid phase. The optimum ratio of starch ball/sediment for explosive compounds degradation by inducing changes in bio-geochemical environments without increase in acute toxicity, was found to be 0.009~0.017.

Biomechanical effects of bone quality and design features in dental implants in long-term bone stability

박지은,Park Soyeon,Kang Inyeong,Noh Gunwoo 한국CDE학회 2022 Journal of computational design and engineering Vol.9 No.5

This study analyzed the effects of implant design factors (diameter, length, and connection type) and bone quality on the long-term success of implantation via finite element (FE) analysis, considering the bone remodeling process. A total of 36 cases of the three-dimensional FE model, with an implant complex located in the mandibular bone section of the molar region, were considered. An FE analysis considering dental bone remodeling was implemented in the Abaqus UMAT subroutine. A preload of 32 N∙cm and an average biting force of 50 N were applied during the bone remodeling process as the loading conditions. After the bone remodeling process, a maximum biting force of 200 N was applied in the oblique direction. The stability of the peri-implant bone was analyzed by measuring the apparent bone density over time and the principal strain in the cancellous bone. The stability of the peri-implant bone differs depending on the host bone conditions and implant design features. The initial bone condition greatly influenced the final density and maximum principal strain distribution in the cancellous bone surrounding the implant. The need for a stability evaluation considering the bone remodeling process has increased under the conditions of placing short-length and narrow-diameter implants in poor-quality bones.

'과학1' 중학교 교과서의 물질의 상태 변화와 분자 운동 내용이 요구하는 인지 수준 분석(제III보)

박지은,박예슬,강순희,Park, Jieun,Park, Yesul,Kang, Soonhee 대한화학회 2013 대한화학회지 Vol.57 No.5

우리나라 중학교 '과학1'에 실려 있는 '물질의 상태 변화'와 '분자의 운동'에 대한 서술 내용이 요구하는 인지 요구도를 분석하였다. '분자의 운동'에는 '확산과 증발', '기체의 압력과 부피', '기체의 온도와 부피', 그리고 '상태 변화와 열에너지' 개념이 포함된다. 인지 요구도 분석에 활용한 분석 준거는 영국에서 개발된 과학 교과 내용 분류틀에 있는 3종류 분석틀이다. 분석 대상인 6종 교과서 내용들이 요구하는 인지 수준들은 구체적 조작 수준과 형식적 조각 수준들이 다양하였다. 해당 내용에는 여러 인지 수준들이 있으나 그 중에서도 높은 인지 수준을 요구하는 내용들을 보면 다음과 같다. 첫째, 단원 초기에 물질의 세 가지 상태를 설명할 때에는 그 서술 내용이 요구하는 높은 인지 수준이 6종 모두 후기 구체적 조작 수준이다. 그러나 단원의 초기 이후부터는 이에 대한 설명이 모두 초기 형식적 수준이다. 분자 배열과 분자 모형에 관한 내용이 요구하는 높은 인지 수준은 모든 6종 교과서가 분자 운동으로 서술하고 있기 때문에 초기 형식적 조작 수준이다. 둘째, 확산과 증발 개념에 대한 내용이 요구하는 높은 인지 수준은 6종 교과서 모두 초기 형식적 조작 수준이다. 왜냐하면 상태 변화를 분자 운동론으로 서술하고 있어서 초기 형식적 조작 수준이다. 셋째, 기체의 압력과 부피, 기체의 온도와 부피 개념에 대한 내용이 요구하는 높은 인지 수준은 교과서 6종 모두 초기 형식적 조작 수준이다. 분자 운동을 이용한 형식적 모델을 이해해야 하고 그리고 그래프를 통해 보일 법칙과 샤를 법칙을 이해해야 하기 때문에 학생들은 고차식의 그래프를 해석해야 하며, 두 독립변수 사이의 관계를 발견해야 하므로 초기 형식적 조작 수준이다. 넷째, 상태 변화와 열에너지 개념에 대한 내용이 요구하는 높은 인지 수준은 교과서 6종 모두 초기 형식적 조작 수준이다. 물질의 끓는점과 어는점을 설명하는 고차식 그래프의 해석 능력을 요구하고 있기 때문에 초기 형식적 조작 수준이다. 물질의 상태 변화와 온도의 관계도 분자 운동론을 이용하여 서술하고 있기 때문에 초기 형식적 조작 수준이다. The purpose of this study is to analyze the cognitive demands level of the description about 'changes of state' and 'kinetic theory' on the 'science 1' textbooks by the 2007 revised curriculum. The three types of curriculum analysis taxonomy have been used to analyze the cognitive demands level of those contents on the 6 kinds of 'science 1' textbooks. The most higher level of cognitive demands about the concepts have been discussed here due to the focus of the concepts. The first, the cognitive demand level about 'three states of substances' depending on the motion of their particles in 6 textbooks is a early formal operational stage because of using by the application of kinetic theory. The second, the cognitive demand level about 'diffusion' and 'evaporation' is a early formal operational stage, because the particles move around faster so they can change their position. The third, the cognitive level of the pressure and volume in a gas is a early formal operational stage because of explaining only phenomena in simple correspondence with formal model of kinetic theory. And simple functional relationships beyond linear on the graph of the volume and pressure of gas, the volume and temperature of gas is also a early formal operational stage. The fourth, the cognitive level of the energy of heat by a change of the state is also a early formal operational stage because kinetic theory picture accepted as providing explanation by the change of the state. And functional relationships beyond linear on the graph of the explanation of boiling point of water in water is also a early formal operational stage.