제주도 100세이상 노인의 장수요인 규명을 위한 현상학적 연구

김성혁,Kim, Seong-Hyuk 한국지역사회간호학회 1998 지역사회간호학회지 Vol.9 No.1

A long life is the desire of many people. The purpose of this study was to describe long life factors for people aged one hundred and above on Chju island. The research was conducted using a phenomenological method to add understanding to this subject. The field work for this study was done from July, 1997 to February, 1998 on Cheju island. The sample consisted of 10 persons of one hundred or above and 12 families. They were audio-recorded and analyzed using Colaizzi's (1978) method. The results of the present study shows the following: The thoughts of the persons one hundred and above showed ten important concepts; 'dietary regimen', 'mental regimen', 'sleep regimen', 'residence regimen', 'health regimen', 'labor regimen', 'exercise regimen', 'being born', 'filial piety and posterity', 'attachment to life'. Concerning 'Dietary Regimen': Dietary regulation, Preferential food intake, Living on vegetables, Light eating, and concern for longevity in food intake were important. Concerning 'Mental Regimen' : Harmony, Clearheadedness, Mildness, Abstinence, Generosity, Relaxation, Gaiety, Inspiration and Strength were important. Concerning 'Sleep Regimen'; Enough sleeping hours, Sound sleep, Curved sleeping posture, and Comfortable bedding were important. Concerning 'Residence Regimen' ; Clean dwelling, Pleasant surroundings, Thatched house life, Living in the village with good-hearted people, and Regular life were important. Concerning 'Health Regimen'; Temperance of drug, use Proper temperature, Proper humidity, and a Clean body were important. Concerning 'Labor Regimen'; Agricultural labor, Diligence, and Domestic labor were important. Concerning Exercise Regimen': Proper exercise, and Sunbathing were important. Concerning 'Being Born' ; Strong physical constitution, Longevity lineage, and Destiny were important. Concerning 'Filial Piety and Posterity' : Showing respect to a long-lived elder and Reducing anxiety were important. Concerning 'Attachment to Life' ; The desire to live long was important. The following conclusion was made from the above results. Human beings cannot avoid death, but the span of life can be prolonged to the maximum span of human life by wisdom, health care, and proper environmental conditions. As a result, a health regimen must be imposed for longevity such as controling food intake, having positive thoughts, being relaxed, sleeping enough, clean dwelling, taking care of oneself which can improve immunity and resistance to decrease, as well as proper labor and exercise. In addition, when filial piety is served, the desire of longevity and retaining one's youthfulness for a long time can be achieved. These should be done to live long and lead a qualitative life. By the results of this research, the following is suggesed for nursing. To satisfy the basic nursing principle that nursing must be practiced to help people live long, education must be spread to people who are nursed and their family so that they can lead a healthy life. And in nursing elders, nurses must recognize that elders have a strong desire for life, even though they may have negative thoughts about life at times. Therefore nurses have to respect the elders' value of life, and help them improve their self-esteem and self -fulfilment.

PCB 표면처리에 따른 Sn-1.2Ag-0.7Cu-0.4In 무연솔더 접합부의 기계적 신뢰성에 관한 연구

김성혁,김재명,유세훈,박영배,Kim, Sung-Hyuk,Kim, Jae-Myeong,Yoo, Sehoon,Park, Young-Bae 한국마이크로전자및패키징학회 2012 마이크로전자 및 패키징학회지 Vol.19 No.4

표면처리에 따른 Sn-1.2Ag-0.7Cu-0.4In 솔더범프의 접합 강도 평가를 위하여 전단 속도 및 열처리 시간에 따른 볼 전단강도 시험을 실시하였다. 전반적으로, 전단속도가 증가함에 따라 전단강도는 증가하였지만 인성은 감소하는 경향을 나타내었다. 파괴모드 관찰 결과, 전단 속도가 증가함에 따라 파괴모드의 경우, ENIG(electroless nickel immersion gold) 처리는 취성파괴가 대부분 지배적으로 존재하였고, OSP(organic solderability preservative) 처리는 pad open이 주로 발생하였다. 또한, 500 mm/s의 고속전단시험에서는 열처리 시간이 증가함에 따라 표면처리별 전단강도와 인성 값 모두 감소하는 경향을 보였다. ENIG 표면처리가 OSP 표면처리 보다 좋은 접합강도 특성을 보이는 것은 솔더범프 계면의 금속간화합물의 물성 및 두께와 밀접한 연관이 있는 것으로 판단된다. Ball shear test was performed by test variables such as loading speed and annealing time in order to investigate the effect of surface finishes on the bonding strength of Sn-1.2Ag-0.7Cu-0.4In Pb-free solder. The shear strength increased and the ductility decreased with increasing shear speed. With increasing shear speed, the electroless nickel immersion gold (ENIG) finish showed dominant brittle fracture mode, while organic solderability preservative (OSP) finish showed pad open fracture mode. The shear strength and toughness for both surface finishes decreased with increasing annealing time under the high-speed shear test of 500 mm/s. Typically, the thickness of intermetallic compound increased with increasing annealing time, which means that exposure of brittle fracture became much easier. With increasing annealing time, the both ENIG and OSP finishes exhibited the pad open fracture mode. Overall, ENIG finish showed higher shear strength rather than OSP finish due to its superior barrier stability.

미국 동부지역 디지털도서관 연수보고

김성혁,Kim, Seong-Hyeok 한국도서관협회 1997 圖協會報 Vol.38 No.4

국가기록물관리를 위한 메타데이터

김성혁,하진희,Kim, Sung-hyuk,Ha, Jin-hyee 한국기록학회 2002 기록학연구 Vol.0 No.5

Metadata is a structured data that makes computer to understand web based data. Types of metadata are Dublin core, ONIX, and EBKS metadata in Korea. Dublin Core is well known among these metadata. Archive is a data, that is the result of ones or groups working process, which is reasonably maintained and stored. These archives are stored and maintained lawfully and suitably for efficient usages for the future. For efficiently managing these grant amount of archive, Finding Aids and Description are needed. Adoption Archives and Records Management system is inevitable in order to maintain organized and efficient data. Metadata helps governments data that is grant to organize in simple way. For maintaining and storing data efficiently, using metadata for Archives and Records Management is essential. Form this report, we will see the examples of using metadata of other country, such as GILS(Government Information Locator Service), AGLS(The Australian Government Locator Service), NZGLS(New Zealand Government Locator Service), Danish Dublin Core and e-GMS(e-Government Metadata Standard) and e-GMF(e-Government Metadata Framework).

확률적(確率的) 추론(推論)에 관한 고찰(考察)

김성혁,Kim, Sung-Hyuk 한국과학기술정보연구원 과학기술정보센터 1990 Journal of Information Science Theory and Practice Vol.21 No.1

본(本) 연구(硏究)에서는 베이지안 이론(理論)을 이용(利用)한 확률적(確率的) 추론방법(方法)을 도입하여 불확실한 정보(情報)에 그 불확실성(不確實性)을 고려해주고, 그러한 과정(過程)을 통하여 가설들에 대한 확실성(確實性)의 정도(程度)를 평가(評價)해주는 전문가(專門家) 대체 시스템을 위한 일종의 지식습득 과정(過程)을 전개하였다. The probabilistic reasoning method using Bayesian theory is studied to use uncertain or incomplete knowledge in ways that take the uncertainty into account. This method presented for knowledge acquisition process of expert system to evaluate certainty degree of input knowledge.

종합문화 정보공간으로서의 전자도서관

김성혁,Kim, Seong-Hyeok 한국도서관협회 1995 圖協會報 Vol.36 No.3

국가과학기술산업 디지털문헌정보센터 모델 정립에 관한 연구

김성혁,이혜진,Kim, Sung-Hyuk,Lee, Hye-Jin 한국과학기술정보연구원 과학기술정보센터 2002 Journal of Information Science Theory and Practice Vol.33 No.1

이 연구는 한국과학기술정보연구원(KISTI)이 국내외 과학, 기술 및 산업정보의 대표기관으로 정착하고 새로운 정보환경에 적응할 수 있도록 디지털문헌정보센터의 모델과 그 효과에 대해 기술한 것이다. 이에 따라 선진 디지털문헌정보센터를 참고하여 우리 나라 실정에 맞는 문헌정보센터 기능과 역할을 재조명하고 모델에 대한 제안과 계획을 수립하였다. This study is to propose the model of Digital Document Information Center at KISTI which is a representative center of science, technology and industry information in Korea. The model proposed at this study is reflected current information environment such as digitalization, Internet and various internal and external situations. Also, the study is proposed the medium and long range plans for the center.

클러스터 분석(分析)과 정보검색(情報檢索)에 있어서 클러스터 분석(分析)의 응용(應用)

김성혁,Kim, Seong-Hyeok 한국과학기술정보연구원 과학기술정보센터 1984 Journal of Information Science Theory and Practice Vol.17 No.2

INIS에 있어서 데이터색인

김성혁,Kim, Seong-Hyeok 한국과학기술정보연구원 과학기술정보센터 1980 Journal of Information Science Theory and Practice Vol.13 No.3

보건진료원의 업무분석에 관한 연구

김성혁,Kim, Seong-Hyeok 한국지역사회간호학회 1990 지역사회간호학회지 Vol.2 No.1