• 한국의류학회지
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• 제26권10호
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• pp.1424-1435
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• 2002

This study is about women's veils from Chosen period housed in various museums and see how they reflect the escalating inequality between the two sexes based on Confucianism and its social ramifications including the strict rules that kept women from freely communicating or staying in same quarters with men from tender age. I first visited various museums to see what kind of veils they had in their collections and then looked at reproductions, museum catalogues, and other studies to get a better understanding of the designs, colors, and fabrics of the veils in each collection and came to following conclusions:. 1. I looked at 26 veils of 7 different sues both in person and in museum catalogues, and they included a Neouls,3 Myunsas, l2Jahngots,4 Chuneuis,1 Sahkgat 3Junmos, and 1 Garima. Various documents attest to the existence of one more style of veil,1. e. skirt-shaped veil, but there was no specimen of the type. 2. Museums had various types of veils for women, but most of them dated from late Chosun period. 3. Female veils in Chosun period had dearly-defined characteristics depending on their wearers. Each type had its own fabric color, and form, so one could tell the status of the wearer just by looking at it 4. The veils that I found at museums around the country had following characteristics: . Neoul was worn by high-class women and it covered up the face better than other types of veils. Myunsa was also caned Myunsapo, and it featured brilliant gold foils to mark the salted status of the wearer. Jahngot was originally a robe for both sexes but it turned into a type of veil for low-class females in late am period and there were more Jangots in museum collections than my other type of veils. Chuneui has various styles and it has a cotton lining so low-class women wore it to both cover the face and to stay worn Sahkgat was worn by low-class women for its convenience. Junmo was elaborately decorated and showy, and it was worn by courtesans. Garima was worn by courtesans or professional women in medicine, and unlike other type of veils, it showed the face of the wearer.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
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• pp.330-335
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• 2001

The occurrences of occupational illness and injury have been seriously underestimated in Korea. Surveillance systems for occupational diseases have recently emerged as important strategies for the control of occupational hazards and the implementation of intervention programs to protect workers. However, health service providers do not actively diagnose occupational diseases and are unwilling to report occupational diseases. With the rapid growth of Internet usage in Korea, the computer network has become the predominant means of communicating and sharing information. Therefore, we developed a web-based updated information and education network to assist the health services providers in reporting occupational diseases. Information systems for occupational disease surveillance were also designed to support occupational disease reporting. Commonly available database systems, such as web databases, are useful to manage occupational diseases data efficiently. Standardized case definitions and report guidelines were also established, which included cumulative trauma disorder, occupational asthma, occupational contact dermatitis, and occupational cancer. This system may provide the basis of an efficient and continuously updated source of educational information and provide specific information concerning the occurrence of occupational diseases in specific areas. Background information on occupational diseases obtained in this way will be invaluable for preventing hazards and enforcing occupational disease prevention programs. Moreover, our experiences in establishing these information systems will be of great use in other countries and settings.

• 한국산학기술학회논문지
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• 제11권12호
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• pp.5072-5082
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• 2010

본 논문은 소프트웨어 아키텍처의 설계를 위한 방법론을 제안한다. 논문의 제안하는 아이디어는 시스템에 존재하는 액터(actor)나 모듈, 통신요소 간의 인터페이스를 식별하면, 이 인터페이스에 연결된 모듈을 단계적으로 탐색해 나가는 방식을 활용한다. 그리고 설계범위의 인터페이스와 모듈을 점차 확장해 나감으로써 아키텍처의 설계가 완료될 때까지 설계를 점진적으로 진행해 간다. 이 방법은 기본적인 아키텍처 설계의 접근을 인터페이스로부터 출발하여, 이 인터페이스의 입력을 기다리는 모듈, 그리고 다시 이 모듈로부터 출력 인터페이스를 확인하는 방법을 통해, 설계의 원인과 결과가 서로 연관되게 함으로써 자연스러운 설계를 유도한다고 할 수 있다. 또한, 제안 방법은 아키텍처 설계에 필요한 5개의 아키텍처 뷰를 정의하고, 설계과정에서 아키텍처 패턴의 활용하도록 하고 있다. 특히, 이 방법은 아키텍처 설계를 처음 습득하는 설계자들에게 설계방법에 대한 구체적인 이해를 도모한다는 장점을 제공한다.

• Journal of Korean Neurosurgical Society
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• 제53권2호
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• pp.72-76
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• 2013

Objective : Cerebral aneurysm (CA) is an important acquired cerebrovascular disease that can cause catastrophic results. MicroRNAs (miRNAs) are small non-coding RNAs, playing essential roles in modulating basic physiologic and pathological processes. Currently, evidences have been established about biologic relationship between miRNAs and abdominal aortic aneurysms. However, biologic roles of miRNAs in CA formation have not been explained yet. We employed microarray analysis to detect and compare miRNA expression profiles in late stage of CA in rat model. Methods : Twenty-six, 7-week-old male Sprague-Dawley rats underwent a CA induction procedure. The control animals (n=11) were fed a normal diet, and the experimental animals (n=26) were fed a normal diet with 1% normal saline for 3 months. Then, the rats were sacrificed, their cerebral arteries were dissected, and the five regions of aneurysmal dilation on the left posterior communicating artery were cut for miRNA microarrays analysis. Six miRNAs (miRNA-1, miRNA-223, miRNA-24-1-5p, miRNA-551b, miRNA-433, and miRNA-489) were randomly chosen for validation using real-time quantitative PCR. Results : Among a set of differentially expressed miRNAs, 14 miRNAs were over-expressed more than 200% and 6 miRNAs were down-expressed lower than 50% in the CA tissues. Conclusion : The results show that miRNAs might take part in CA formation probably by affecting multiple target genes and signaling pathways. Further investigations to identify the exact roles of these miRNAs in CA formation are required.

• 한국산학기술학회논문지
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• 제21권5호
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• pp.14-21
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• 2020

두 통신자간 정보를 전송함에 있어 기밀성 서비스를 제공하기 위해서는 하나의 대칭 비밀키를 이용하는 블록데이터 암호화를 수행한다. 데이터 암호 시스템에 대한 전력 분석 공격은 데이터 암호를 위한 디바이스가 구동할 때 발생하는 소비 전력을 측정하여 해당 디바이스에 내장된 비밀키를 찾아내는 부채널 공격 방법 중 하나이다. 본 논문에서는 딥 러닝 기법인 CNN (Convolutional Neural Network) 알고리즘에 기반한 전력 분석 공격을 시도하여 비밀 정보를 복구하는 방법을 제안하였다. 특히, CNN 알고리즘이 이미지 분석에 적합한 기법인 점을 고려하여 1차원의 전력 분석파형을 2차원 데이터로 이미지화하여 처리하는 RP(Recurrence Plots) 신호 처리 기법을 적용하였다. 제안한 CNN 공격 모델을 XMEGA128 실험 보드에 블록 암호인 AES-128 암호 알고리즘을 구현하여 공격을 수행한 결과, 측정한 전력소비 파형을 전처리 과정없이 그대로 학습시킨 결과는 약 22.23%의 정확도로 비밀키를 복구해 냈지만, 전력 파형에 RP기법을 적용했을 경우에는 약 97.93%의 정확도로 키를 찾아낼 수 있었음을 확인하였다.

• Journal of Korean Neurosurgical Society
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• 제39권5호
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• pp.335-339
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• 2006

Objective : The authors present eight cases of immediate post-operative epidural hematomas[EDHs] adjacent to the craniotomy site, describe clinical details of them, and discuss their pathogenesis. Methods : Medical records of eight cases were retrospectively reviewed and their clinical data, operation records, and radiological findings analyzed. Any risk factors of the EDHs were searched. Results : In 5 of 8 cases, adjacent EDHs developed after craniotomies for the surgical removal of brain tumors. Three cases of adjacent EDHs developed after a pterional approach and neck clipping of a ruptured anterior communicating artery aneurysm, a ventriculoperitoneal shunt, and a craniotomy for a post-traumatic EDH, respectively. In all eight cases, brain computed tomography[CT] scans checked immediately or a few hours after the surgery, revealed large EDHs adjacent to the previous craniotomy site, but there was no EDH beneath the previous craniotomy flap. After emergent surgical removal of the EDHs, 7 cases demonstrated good clinical outcomes, with one case yielding a poor result. Conclusion : Rapid drainage of a large volume of cerebrospinal fluid or intra-operative severe brain collapse may separate the dura from the calvarium and cause postoperative EDH adjacent to the previous craniotomy site. A high-pressure suction drain left in the epidural space may contribute to the pathogenesis. After the craniotomy for brain tumors or intracranial aneurysms, when remarkable brain collapse occurs, an immediate postoperative brain CT is mandatory to detect and adequately manage such unexpected events as adjacent EDHs.

• 한국산학기술학회논문지
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• 제13권6호
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• pp.2739-2742
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• 2012

6LoWPAN (IPv6 over Low Power Personal Area Network)은 IPv6 패킷을 저전력 무선 네트워크인 센서 네트워크를 통한 전송을 가능하게 하는 표준이다. 이를 위해서는 6LoWPAN에서의 보안 문제를 해결해야할 필요가 있다. IPSec은 IPv6에서의 보안을 담당하는 프로토콜로서, 일부 연구 결과는 6LoWPAN에서 IPSec 채택에 대한 가능성을 보여주고 있다. IPSec에서 두 통신 주체는 일반적으로 키 관리 프로토콜인 IKE를 통하여 동적으로 보안 파라미터와 비밀키를 공유하게 되는데, IKE를 그대로 6LoWPAN에 채용하기에는 많은 제약이 있다. 본 논문에서는 6LoWPAN에서 IPSec을 위한 키 관리 메커니즘의 요구 사항을 제시하고 후보 프로토콜들을 분석하여 가능성을 제시한다.

• 복식
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• 제57권1호
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• pp.118-129
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• 2007

Overflowing of fashion information that is derived from the development of various mass media has rather hindered adopters from appropriately screening fashion information. Thus, responsibilities of fashion journalists who play a role of communicating fashion information have become heavier. Fashion journalism may be defined as 'delivery of modes and involvement in production and logistics'. Since it connects fashion and culture industries with the public by reflecting fashion from diversified perspectives, the role of fashion journalism should never be overlooked in terms of culture as well as industry. This study analyzes fashion journalism from fashion-advanced country by reviewing the fashion journalism from the US, which is so-called fashion-advanced country and analyzing the contents of Vogue USA. This study made a historical review of fashion journalism through a reference study, and from a total of 24 volumes of Vogue USA from January 2004 through December 2005 classified articles by functions, tones, contents, and brands, pictorial records by functions, images, and brands, and ads by brands, quantitatively analyzing them. Further, through a case study it explored those articles and pictorial records which featured national characteristics in the USA, and examined how the fashion journalism in the USA imaged the fashion in the country. In addition, it tried to elicit the characteristics of fashion in the USA as a conclusion by categorizing those images while reviewing previous studies. The results show that Vogue USA features American fashion definitely. Thus, consequently it is easy to find images of American fashion in pictorial records, let alone categorizing them.

• 한국지구과학회지
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• 제26권5호
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• pp.367-375
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• 2005

본 연구에서는 문헌 연구, 설문 조사, 수업관찰 및 교사 면담 등을 통하여 수업평가 기준의 목적, 개발이 필요한 이유, 수업평가 기준의 역할 등을 살펴보았다. 이어서 현장 교사들이 생각하는 수업평가 기준 개발의 바람직한 주체가 누구이며, 수업평가 기준이 개발될 경우 누가 가장 많은 혜택을 받을 것으로 기대하는지를 살펴보고, 나아가 수업평가(기준) 정착을 위한 선결 요건을 고찰하였다. 요약하면, 수업 평가기준은 (1) 초보자를 위한 지침, (2) 숙련된 전문가를 위한 지침서 (3) 개선 노력을 집중할 부분을 파악하는 구조, (4) 교직이외의 다른 공동체들과의 의사소통의 수단이 될 수 있다. 또한, 수업평가는 물론 수업평가 기준 개발의 주체는 교사들이어야 하며, 일반 기준과 차별화 되는 교과별 기준, 즉 과학과 수업평가 기준 개발의 필요성을 논의하였다. 즉, 교과별 수업평가 기준 개발은 교사들의 적극적인 참여와 교육과 관련된 주요 이해당사자들이 폭넓게 참가하지 않고서는 성공하기 어렵다. 이러한 수업 평가기준 개발의 성공 여부는 이러한 평가기준이 일반 공동체, 특히 교육 공동체에 의해 수용되는 수준에 따라 결정될 것이다.

• 복식
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• 제57권6호
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• pp.101-111
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• 2007

The purpose of this study is to examine the features of the conversational patterns presented on the fashion in the early 2000's and analyze it from cultural view. The expression of the patterns is a result of a creative aesthetic activity, mental activity, and the reflection of the common cognition. And the fashion is a part of the life environment. So the patterns presented on the fashion provides a clue to figure out the common unconscious sense for explaining the culture. The patterns have been expressed with different methods belonging to each culture such as weaving and prints. And those of the each cultural group have been communicating each other. The silk came to the Europe in the 6th century. The textile industry which flourished since 15th century. And they shows the chinoiserie or indian prints, not only the european culture. We can observe that the exchange of the techniques and cultures between cultural groups like the east and the west, and the presentation of the patterns is a way to express their own desires. The patterns presented after 2,000 can be classified by the form and the contents. But, more specifically, the patterns classified by the contents, which is Conversational design, can be categorized as followed according to the origin; reflecting cultural identity, Popular culture, Lohas lifestyle, and art movements. Which can be summarized as that the people have more interest on the different cultural group, diversity, retrospectiveness, and exoticism, which the patterns originally belonged to than on the form itself.