북방전복 Haliotis discus hannai 정자의 미세구조적 분화

김혜진,김현진,신소령,백은란,이정식,Kim, Hyejin,Kim, Hyeon Jin,Shin, So Ryung,Baek, Eun Ran,Lee, Jung Sick 한국해양생명과학회 2021 한국해양생명과학회지 Vol.6 No.1

북방전복 Haliotis discus hannai 웅성생식세포의 분화과정과 정자의 형태를 미세구조적으로 기재하였다. 정자의 분화과정은 정원세포기, 정모세포기, 정세포기 및 정자기의 4단계로 구분하였다. 정원세포기에서 정모세포기로의 분화과정은 형태학적 변화가 크지 않았다. 그러나 정자변태과정 동안 염색질 응축, 핵의 형태 변화, 첨체와 중편 및 편모 형성 등의 급격한 형태학적 변화를 나타냈다. 북방전복의 정자는 두부, 중편 및 미부로 구성되며, 두부의 길이는 약 5.3 ㎛로 전자밀도가 높은 핵과 총알형의 첨체로 이루어져 있었다. 중편은 기저체와 미토콘드리아로 구성되어 있었으며, 기저체를 중심으로 5개의 미토콘드리아가 한 층으로 배열되어 있었다. 미부의 횡단면은 "9+2"의 미세소관 구조를 보였다. 이러한 형태 및 구조적 특징은 북방전복의 정자는 원시형(primitive type) 정자임을 보여주는 결과이다. The differentiation process of male germ cells and sperm morphology of the abalone Haliotis discus hannai were described in ultrastructure. The differentiation process of sperm was divided into four stages: spermatogonium, spermatocyte, spermatid and sperm. The process of differentiation from spermatogonium to spermatocyte did not show significant morphological changes. However, during the spermiogenesis there were distinct morphological changes such as chromatin condensation, morphological changes of the nucleus, and formation of acrosome, midpiece and flagellum. The sperm of the abalone consisted of head, midpiece and tail. The head of approximately 5.3 ㎛ in length was composed of a nucleus of high electron dense and bullet-shaped acrosome. The midpiece was composed of the basal body and mitochondria, and five mitochondria were arranged in single layer around the basal body. The cross section of the tail showed a "9+2" axonemal structure. These morphological and structural features are the result of showing that the sperm of H. discus hannai is a primitive type.

야제 환아의 한의치료에 대한 질적 연구 - 주양육자의 서술을 중심으로 -

김혜진,전채헌,김은지,김현호,임정태,유수향,Kim, Hyejin,Jeon, Chaeheun,Kim, Eunji,Kim, Hyunho,Leem, Jungtae,Ryu, Suhyang 대한한방소아과학회 2018 대한한방소아과학회지 Vol.32 No.1

Objectives This study sets out to examine treatment experiences of child patients with night crying based on the traditional Korean medicine. Also, the study traces the process in which clients chose traditional Korean medicine treatment, and proposes a possible future direction of Korean medicine treatment. Methods The investigator conducted a semi-standardized open-ended question interview with two main fosterers of a child who received traditional Korean medicine treatment for night crying, and examined two fosterers' experiences of a child with the traditional Korean medicine treatment. Their interviews were recorded with their facial expressions and acts for analysis. Collected data was analyzed based on the Grounded theory. Results The participants felt a sense of responsibility, worry, and fear for their children with night crying. They had easy access to traditional Korean medicine doctors who were in the community and had positive experiences with traditional Korean medicine treatment. They reported that some people had been forced to use traditional Korean medicine, had misunderstandings about traditional Korean medicine, and had prejudice that night crying is not a disease. They felt there was a room for improvement in terms of the high medical expenses and the absence of a cooperative system between Oriental and Western medicine. Conclusions As the first qualitative study on night crying based on the traditional Korean medicine treatment, this study proposed a future direction for traditional Korean medicine treatment for night crying in the shoes of fosterers. The findings showed that the fosterers chose traditional Korean medicine treatment for night crying child based on their feelings, accessibility and experiences with traditional Korean medicine. Fosterers felt a need for improvement of the general public's perceptions about Korean medicine treatment on night crying, and a cooperative system between Oriental and Western medicine.

해외 사례를 통해 본 국내 아동·청소년 디지털 성폭력 피해 지원 제도 개선 방안 연구 -미국, 영국, 호주 지원 제도를 중심으로-

김혜진,Kim, Hyejin 한국디지털정책학회 2020 디지털융복합연구 Vol.18 No.10

본 연구의 목적은 본 연구의 목적은 우리나라의 디지털 성범죄 피해 회복 및 지원 제도의 문제점을 미국, 영국, 호주의 사례를 통해 분석하는데 있으며 디지털 성범죄에 대한 해외 선진 국가들의 입법, 제도 현황을 살펴보고 문제해결의 시사점을 제시한 점에 의의를 둔다. 연구방법은 문헌연구의 방식을 취했으며 판례 및 언론자료 비교 분석, 전문가 자문회의, 연구포럼, 해외 논문과 법과 정책에 관한 자료들을 참고하였다. 본 연구결과는 디지털 성착취 사건을 피해자의 관점에서 살펴보고 피해자 보호 및 지원에 대한 문제점을 해외 사례와 비교한 뒤 대응방안을 모색해야 한다. 디지털 성범죄의 특성상 무제한으로 확대 유포 될수 있다는 점에서 오프라인 상의 성폭력 피해자외의 본질적인 차이를 인지하고 각각의 사례를 전문적으로 분류해 필요에 맞는 피해자 지원 정책 및 가해자에 대한 처벌 및 제재가 이루어 질 필요성과 궁극적으로는 디지털 성폭력을 예방할수 있는 차원까지 되어야 한다는 결론을 제시 하였는데에 의의가 있다. The purpose of this study is to analyze the current problems with the recovery methods and support systems for harm caused by digital sexual assault, based on cases in the U.S., U.K., and Australia. The significance of this study is the implications on problem solving related to digital sexual assault based on the legislation and systems of advanced foreign nations. The analytical method behind this study is the investigation of research literature. The reference materials are from judicial precedents, comparative analysis on media data, experts' advisory conferences, study forums, foreign theses, and documents on law and policy. As shown by the results of this study, we need to examine digital sexual exploitation and seek countermeasures from the victim's perspective after comparing foreign cases to determine the best protections and support systems. As digital sexual content can spread indefinitely, we certainly recognize the inherent difference between digital sexual crimes and offline sexual crimes. Thus, each case needs to be professionally categorized and an appropriate punishment must be suggested that satisfies the victims' needs. Ultimately, this study is meaningful for suggesting preventive measures against digital sexual crimes.

공공도서관의 연속간행물 장서관리 실태 및 개선 방안 연구

김혜진,차미경,Kim, Hyejin,Cha, Mikyeong 한국비블리아학회 2017 한국비블리아학회지 Vol.28 No.2

Despite the importance and uses of serials in public libraries, the present condition of serial management is still behind. The purpose of this study is to investigate the problems and proposes the ways of improving serials management. For the purposes, this study conducted a literature review, case study of collection management policies of 8 regional central libraries and 3 public libraries abroad, and online questionnaire survey of 31 public libraries in Gyeong-gi province. Based on the results, this research suggests the need for extending the number and scope of serials subscriptions, improving access points and establishing management guidelines. 연속간행물이 공공도서관 장서로서 차지하는 중요성과 이용 빈도에 비하여 공공도서관현장에서의 연속간행물 관리에 대한 관심은 상대적으로 미흡한 편이다. 본 연구의 목적은 공공도서관의 연속간행물 장서관리 실태를 조사하여 문제점을 진단하고 개선방안을 제시하는 데 있다. 이를 위해 문헌연구와 국내 8개 지역 대표도서관 및 3개 해외 도서관의 장서관리 정책 사례 조사, 경기도 지역 31개 공공도서관을 대상으로 한 온라인 설문조사 등을 실시하였으며, 조사 결과를 토대로 구독 종수 및 범위의 확대, 접근점 개선 및 관리지침의 수립 필요성 등을 제안하였다.

티타늄나노입자의 랫드 5일 반복 경구투여 후 배설, 조직분포 및 독성에 관한 평가연구

김혜진,박광식,Kim, Hyejin,Park, Kwangsik 한국환경보건학회 2014 한국환경보건학회지 Vol.40 No.4

Objectives: Excretion and tissue distribution of titanium oxide nanoparticles were evaluated in rats after oral administration. The relation between toxicity and systemic concentration of nanoparaticles was investigated. Methods: Rats were orally treated with titanium oxide nanoparticles (10, 100 mg/kg) for five consecutive days. General toxicity, blood chemistry, and serum biochemical analysis were analyzed. Titanium concentration in liver, kidney, lung, urine and feces were measured and histopathology was performed in these organs. Results: Induction of toxicological parameters was not observed and titanium nanoparticles were excreted via feces. Conclusion: Absorption of titanium oxide nanoparticles via the gastrointestinal tract after oral administration was very poor and systemic concentration of titanium oxide nanoparticles was not elevated. Titanium oxide nanoparticles did not cause toxicities in rats after oral administration.

거대 함치성 낭에 연관된 다수 매복치의 교정적 견인 치료

김혜진(Hyejin Kim),김용일(Yong-Il Kim),김성식(Seong-Sik Kim),박수병(Soo-Byung Park),김성훈(Sung-Hun Kim) 대한치과교정학회 2023 대한치과교정학회 임상저널 Vol.13 No.2

OECD WPMN 물질보고서 리뷰 – 은나노(AgNPs)

김혜진(Hyejin Kim),이승규(Seung-Kyu Lee),배희경(Heekyung Bae),박현수(Hyun-Soo Park) 환경독성보건학회 2017 한국독성학회 심포지움 및 학술발표회 Vol.2017 No.10

현대그리스어 학습을 위한 그리스어의 과거시제와 상(aspect)체계

김혜진 ( Hyejin Kim ) 부산외국어대학교 지중해연구소 2017 지중해지역연구 Vol.19 No.1

Tense and aspect system acquisition is one of the important parts in second language acquisition as it is concerned as one of the crucial meanings to languages. As Greek language education lies in the early stage in Korea, the purpose of this paper is to introduce the tense-aspect system of Modern Greek language in Korean in order to contribute to the further Greek language education and linguistic research in Korea. The present article describes some related concepts as well as the theoretical background of time expression and the overall tense-aspect system of Modern Greek. Particularly, the article provides detailed descriptions of Greek past tense-aspect system comparing with Korean tense-aspect system because the most learners have difficulties to use it naturally.

또 하나의 아크로폴리스. 신 아크로폴리스 박물관의 건축 구조와 전시의 서사 맥락 연구

김혜진(Kim, Hyejin) 한국미술사교육학회 2018 美術史學 Vol.- No.35

베르나르 추미(Bernard Tschumi)와 그리스 건축가 미할리스 포티아디스(Μιχάλης Φωτιάδης)가 설계하여 2007년에 완공한 신 아크로폴리스 박물관은 아테네의 고고학적이고 역사적인 맥락 속에 위치해 있다. 본 연구는 아크로폴리스 박물관의 건설의 역사를 고찰하고, 건축물과 전시의 구조를 고고학적이고 역사적인 맥락에서 살펴보고자 한다. 이를 통해 신 박물관이 아테네의 역사가 체화된 공간이며, 동시에 현재에도 진행 중인 파르테논 문화재 반환의 문제에 관한 그리스인들의 의견을 대변하는 공간임을 보이고자 한다. 박물관의 관람자는 현대적 외관의 박물관과 대조되는 19 세기에 건축된 바일러 건물과 초기 비잔티온 시대의 유적을 지나면, 박물관 내부의 경사면을 거쳐 아르카익기 전시실을 만나게 된다. 그리고 파르테논 전시실에 도달하여 다시 로마시대 전시실로 내려와 박물관을 나서게 된다. 이러한 관람자의 움직임은 아테네의 역사를 현재에서 과거로 거슬러가는 시간 여행인 동시에 아크로폴리스의 아래에서 시작하여 파르테논에 다다르는 여정과 닮아 있다. 전시실 전반에 자연광을 이용하여 아크로폴리스와 유사한 야외의 분위기를 만든 점, 조각상들을 고대의 관례처럼 기둥 위에 세워 불규칙적으로 배치하고 삼차원적으로 관람할 수 있도록 의도한 점, 파르테논의 조각상의 원본과 복제본을 함께 전시한 점 등은 현대의 관람자들에게 고대인의 시각적 경험을 공유하도록 의도된 것이다. 특히, 파르테논 전시실의 북쪽 창문 너머로 아크로폴리스를 조망함으로써 이 모든 전시의 맥락이 아크로폴리스와 맞닿아 있다는 점을 확인하고 파르테논 조각상의 제자리가 신 아크로폴리스 박물관이라는 점에 공감하게 되는 것은 이 박물관이 지닌 건축 구조와 전시의 힘이다. The New Acropolis Museum, designed by Bernard Tschumi and Michalis Fotiadisis and completed in 2007, is situated in the archaeological and historical context of Athens. This study examines the history of the Acropolis Museum and investigates the architectural and exhibition structures of the museum within this context. Through this, the study argues that the New Acropolis Museum is a space where history is experienced, and a place where the will of the Greek people in regards to the issue of Parthenon artefacts is outwardly expressed. Visitors to the museum pass the 19th Century Weiler building, which contrasts against the new modern exterior, and the ruins of the early Byzantine era, down the museum’s slope, to arrive at the early ancient exhibition hall. Next, the Parthenon hall is reached, with the journey ending in the Roman times. Visitors journey back into history from the modern age to the ancient times, while starting from the lower point of the Acropolis to the Parthenon. The natural light that floods the exhibition hall which create a similar atmosphere to the outdoors of the Acropolis, the irregular and three-dimensional placing of artefacts on pillars as in the ancient times, and the exhibition of both the original and copied versions of the Parthenon sculptures are elements that intentionally aspire to the visual experience of the ancients. In particular, the view of the Acropolis through the northern window of the Parthenon exhibition hall remind visitors that the whole exhibition is aligned with the context of the Acropolis, and strengthen the sympathetic view that the rightful place of the Parthenon sculptures is in the New Museum.

Bluebeard: Liberation from Past Trauma and Formation of the Self-Identity through the Grotesque

Kim Hyejin(김혜진) 새한영어영문학회 2008 새한영어영문학 Vol.50 No.4

Kurt Vonnegut's Bluebeard depicts the psychic transformation of the protagonist, Rabo Karabekian. Karabekian evolves as the new renaissance hero, who interacts with and learns from female characters; this new hero acknowledges the significance of nourishment and the hope of rebirth. The protagonist's transformation enables him to confront and heal his traumatic past and give birth to artistic creations leading to a new self-identity. Karabekian's transformation and regenerating experience can be theoretically framed by Mikhail Bakhtin's idea of "grotesque realism." As a site of the carnival-grotesque spirit, Karabekian's last painting allows his personal experience to be merged with communal/collective ones. In doing so, this painting elicits multiple interpretations via interaction with the viewers, defying any authoritative or official version of meanings and subverting social and artistic hierarchies. Such social interactions are carefully laid within a new, playful paradigm of a children's game and the mythical Bluebeard motif. Not only does Bluebeard show Karabekian's transformation as a renaissance, but it also provides for the readers a means of participating in the same process of regeneration and invites them to celebrate the transformation.