• 한국마린엔지니어링학회:학술대회논문집
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• 한국마린엔지니어링학회 2002년도 춘계학술대회논문집
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• pp.95-100
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• 2002

This study was experimentally performed to investigate flow characteristics of spray droplets in the wind tunnel. Behavior of the spray droplets in the pipe was observed and the deposition rate of droplets on the surface of pipe as liquid film was measured. The experiments were carried out for a variety of parameter, such as velocity of feed air, spray angle of nozzle, and diameter of droplet. From the visual observation of the spray droplets in the pipe and the measurement of deposition rate on the pipe, the general understanding of droplets behavior for desuperheater was provided.

• 여성건강간호학회지
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• 제15권2호
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• pp.140-149
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• 2009

Purpose: The purposes of this phenomenological study were to explore the experience of preterm labor. Methods: The participants were 7 women admitted to two obstetric hospitals in Kyunggi-do Province with preterm labor. Data was collected with MP3 records through individual in-depth interviews and participated observation. The data was analyzed by Giorgi(1985) method. Results: The results were divided into six categories as follows: 1) Inappropriate coping: unexpected event, overwork, lack of insight of preterm labor, 2) Burn out: multiple role, burden, role conflict. 3) Restrictions of lifestyle: uncomfortable hospital environment, wearisomeness, limitations of personal hygiene, 4) Physical discomfort: headache, flush, tremor, palpitations, 5) Psychological distress : concerns about fetus health status, fear of possible preterm delivery, lack of information, financial worries, 6) A transition to new lifestyle: share of household chores, communication with self-help group, careful lifestyle. Conclusion: The findings of this study will offer a better understanding of women's preterm labor experiences and suggest clues to nurses on how to improve the care they provide.

• 천문학회보
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• 제39권2호
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• pp.37-37
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• 2014

Magnetic fields appear to be ubiquitous in astrophysical environments. The existence of magnetic fields in the large-scale structure of the universe has been established through observations of Faraday rotation and synchrotron emission, as well as through recent gamma-ray observations. Yet, the nature and origin of the magnetic fields remains controversial and largely unknown. In this talk, I briefly summarize recent developments in our understanding of the nature and origin of magnetic fields. I also describe a plausible scenario for the origin of the magnetic fields; seed fields were created in the early universe and subsequently amplified during the formation of the large-scale structure of the universe. I then discuss the prospect of observation of magnetic fields in the large-scale structure of the universe.

• 아동학회지
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• 제16권1호
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• pp.183-195
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• 1995

The purpose of this study was to investigate parental beliefs about child development in the context of Korean culture by analyzing and interpreting normative expectations of the age in disciplining children as presented in books for domestic life education of the $Chos{\breve{o}}n$ Dynasty period. The method used for this study was the historical method. The literature used for analysis was the Naihun, Gyubeomseonyoung, Sasojol, Jongbo-Salimgyoungjai, and Hahagjinam. According to the analysis, the discipline of children began from the age of three. The selection of the age of three was based on the observation that 3-year-olds begin to have an understanding of events in their world. From 3 to 10, socialization of the $Chos{\breve{o}}n$ Dynasty period gave prominance to social competency in interrelationships, especially honor of elders, modesty and sex role typing.

• 대한한의학회지
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• 제26권2호
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• pp.201-216
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• 2005

Objective: Ayurveda is a complementary and alternative medical (CAM) system that has been practiced primarily in the Indian sub·continent for 5,000 years. As need for CAM increases, interest in Ayurveda is drawing more attention in Western countries. But in Korea, understanding of Ayurveda is superficial due to a lack of information and research. In this article, we investigated not only the philosophical features of Indian Traditional Medicine, but its relationship with Korean Oriental Medicine. Methods: From April to August 2004, we sought mutual cooperation through observation at research institutes (Central Council for Research in Ayurveda and Siddha, National Institute of Ayurveda, Institute of Medical Science, Pharmacopoeial Laboratory for Indian Medicine) and performed on-the-spot surveys & discussions. Results & Conclusions: We conclude that the philosophies of Indian Traditional Medicine could extend those of Korean Oriental Medicine. Adopting some promising Indian Traditional Medicine techniques such as PanchaKarma and KsharaSutra treatments which have been shown to have efficacy and safety could contribute to the development of Korean Oriental Medicine's internal & external medical treatment. Further studies of Indian Traditional Medicine are needed.

• 천문학회보
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• 제41권1호
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• pp.81.4-82
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• 2016

Recent analysis on asteroidal thermophysical property revealed that there is a tendency that their thermal inertia decrease with their sizes at least for main belt asteroids. However, little is known about the thermal properties of comet-like bodies. In this work we utilized a simple thermophysical model to calculate the thermal inertia of a bare nucleus of comet P/2006 HR30 (Siding Spring) and an asteroid in comet-like orbit 4015 Wilson-Harrington from AKARI observation data. It is also shown that the determination of their thermal inertia is very sensitive to their spin vector, while the diameter is rather easy to be constrained to a certain range by combining multi-wavelength observational data. Thus, we set diameter and hence the geometric albedo as fixed parameters, and inferred the spin vector and thermal inertia of the targets. Further detailed analyses on these cometary bodies will shed light on our understanding of the detailed surfacial characteristics of them.

• Nuclear Engineering and Technology
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• 제55권4호
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• pp.1495-1506
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• 2023

For the safe disposal of high-level radioactive waste using Engineered Barrier Systems (EBS), bentonite buffer is used by its high swelling capability and low hydraulic conductivity. When the bentonite buffer is contacted to heated pore water containing ions by radioactive decay, chemical alterations of minerals such as illitization reaction occur. Illitization of bentonite indicates the alteration of expandable smectite into non-expandable illite, which threatens the stability and integrity of EBS. This study intends to provide a thorough review on the information underlying in the illitization of bentonite, by covering basic clay mineralogy, smectite expansion, mechanisms and observation of illitization, and illitization in EBS. Since understanding of smectite illitization is crucial for securing the safety and integrity of nuclear waste disposal systems using bentonite buffer, this thorough review study is expected to provide essential and concise information for the preventive EBS design.

• 한국실내디자인학회논문집
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• 제17호
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• pp.128-135
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• 1998

The first issue was concerning the subject to provide students with an understanding of the principle of light its concept mental factors etc and with the observation and analysis of the light of an object and its form which is the process for designers to be able to deal with the deeper design concept by complementing the setting of necessary concept. The second issue was concerning the process of basic learning about basic electricity and lighting that lighting designers or interior decoration and architecture designer should have such as the introduction of light in kind of light source lighting system and so forth. The third issue was focused on practical affairs such as design and expression techniques the calculation of illumination using the computer simulation and so on. In addition such issues as the history of lighting photograph and its linkage with the field of engineering about new material ware addressed.

• 동의생리병리학회지
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• 제24권6호
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• pp.1068-1076
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• 2010

This study was to establish and evaluate international educational program for foreign traditional medicine students with traditional Korean medicine in School of Korean Medicine, Pusan National University, and discussed prerequisite requirements for international educational program. The Introduction to Traditional Korean Medicine (TKM) was constructed with Korea and TKM, Understanding TKM, Future of TKM, Clinical Skills (lecture and practice), Clinical practice (observation), Field trip, and others. The overall assessment was concluded as excellent (91.7%). The prerequisite requirements for planning and operating educational program, and key points for the success of international program were discussed. And the necessity of Center for International Educational of Traditional Medicine was described. This study can be used as a reference manual for globalization of TKM education and proposal for making policy on TKM.

• 성인간호학회지
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• 제16권4호
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• pp.648-657
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• 2004

Purpose: The aim of this study is to understand the experience of health behavior among elderly women. Method: Participants of this study were 8 healthy elderly women over 65, who live in city and town. The data were collected through in-depth interview and participant observation, analyzed by the Colaizzi(1978)'s phenomenal research method was adopted. The data collection period was from March to May of 2003. Result: The essential themes were 'desiring to keep oneself in good health even with aging body', 'receiving and living with illness', 'maintaining ones health with body activity', 'getting along with peace of mind' Conclusion: The study is significant because it provides viewpoints for understanding elderly women's experience of health behavior in the context of Korean culture. And also it provides guideline for elderly nursing intervention.