• The Journal of Korean Medicine
• /
• v.20 no.1 s.37
• /
• pp.75-83
• /
• 1999

To investigate the effects of negative therapy at back meridian points on blood gas components and immune functions in male college students, this study was conducted on treatment types(abdomen group and back group) at three sampling times (before, post-2 wks and post-4 wks) by using $2{\times}3$ factoral design. Blood gas $components(pH,\;PCO_2,\;PO_2,\;HCO_3^-,\;O_2SAT,\;BE)$, red blood cell, hematocrit, hemoglobin, white blood cell and subsets(neutrophil, basophil, eosinophil. lymphocyte, monocyte), total T cells, helper T cells, suppressor T cells, Th/Ts ratio, total B cells, serum immunoglobulin levels (IgG, IgA, IgM, IgD, IgE), Cytokines(Interlukin$-1{\beta}$, -2, -4, 2 receptor, -6 and ${\gamma}$-interferon), NK cells were measured. Collected with data were analyzed statistically by repealed measured ANOVA. The pattern of change between two groups for hematocrit, hemoglobin, suppressor T cells, interleukin-6, ${\gamma}-interferon$, NK cells at post-2 weeks and BE, lymphocyte, basophil at post-4 weeks was significantly different(p<0.05) And also the pattern of change over time for ${HCO_3}^-$(2 wks vs 4 wks), WBC, neutrophil, lymphocyte(0 wks vs 2 wks and 2 wks vs 4 wks) was significantly different(p<0.05). In summary, these data suggest that negative therapy at back meridian points had an effect on blood gas components and immune functions in male college students because practicing negative therapy at back meridian points was not associated with changes of all blood gas components and immune factors but associated with changes of BE, hematocrit, hemoglobin, WBC. neutrophil, lymphocyte, interleukin-6. ${\gamma}-interferon$, NK cells.

• 한국디지털정책학회:학술대회논문집
• /
• 2005.11a
• /
• pp.351-364
• /
• 2005

오늘날은 정보의 홍수라고 표현이 될 만큼 많은 양의 정보를 어디서나 얻을 수 있다. 이러한 많은 양의 정보 중 사람들은 그들이 필요한 정보를 얻기 위하여 인터넷을 사용하며 대부분의 사용자들이 포털 사이트의 검색 서비스를 통하여 그들이 원하는 정보를 검색하고 얻고 있다. 그러나 전통적인 여과 과정을 통해 검증된 인쇄 자원과는 다르게 인터넷상에 있는 자원은 대부분 여과되어 있다고 볼 수 없다. 인터넷상에서 발견되는 정보가 주로 여과되지 않은 상태라는 점을 이해하는 것도 정보를 얻는 사용자 입장에서 매우 중요하다. 그런 의미에서 웹에서는 제공되는 정보에 대한 선정, 조직화, 검색에 대한 표준화가 아직 없기 때문에, 단순히 웹 검색 엔진을 이용한 검색의 결과만을 통해서 원하는 정보를 찾는 것은 쉽 지가 않다(Spink et al, 1999). 비록 원하던 정보를 얻었다 해도 획득한 정보가 신뢰할 만한 것인지를 판단하기가 어렵다. 본 연구에서는 그러한 요구에 부응하기 위해 검색 서비스에 대한 사용자 선호 요인을 선별하고 설문 조사를 통해 검증하고자 한다. 본 연구는 크게 문헌 연구와 실증 연구로 구별되며, 실증 분석에서는 검색 서비스를 사용해 본 경험이 있는 인터넷 사용자를 대상으로 설문을 인터넷 사이트와 설문지를 배부하는 형식으로 진행하여, 통계 패키지를 이용 결과를 분석하였다. 문헌 연구에 따르면 인터넷 사이트를 사용하는데 있어서, 사용자 선호에 영향을 미치는 요인으로 정보 품질, 서비스 연계성, 인지된 유용성, 흥미성, 시스템 품질, UI의 편의성이 있으며 본 연구에서도 이러한 요인을 중심으로 연구 모형을 정하였다. 이러한 요인들에 대하여 가설을 정해 실증 분석을 한 결과, 기본적으로 검색 서비스에 대한 인지된 유용성과 UI의 편의성은 사용자 선호에 영향을 미치는 것으로 나타났다. 반면에 정보 품질, 서비스 연계성, 흥미 성, 시스템 품질은 사용자 선호에 영향을 미치지 못하는 것으로 나타났다. 그러나 정보 품질과 시스템 품질의 결과는 유의 수준에서 크게 넘어가지 않는 결과가 나와 반드시 영향을 미치지 못하는 것은 아니라고 조사되었다. 본 연구는 검색 서비스라는 특정 서비스에 대해서 사용자 선호에 영향을 미치는 요인에 대해서 알아보고자 하였다. 이는 학문적인 측면에서 기존의 통합적인 웹사이트 평가에 대한 연구의 확장을 가능케 하였고, 개인사용자 측면에서는 좀더 좋은 정보를 제공하는 검색 서비스에 대한 이해를 높일 수 있는 계기가 되었다고 할 수 있다.

• The Korean Journal of Zoology
• /
• v.27 no.4
• /
• pp.231-240
• /
• 1984

The authors observed pigment cells in the dorsal skin of Korean frog (Rana nigromaculata coreana Okada) under an electron microscope. The traits of pigment cells were as follows. The three kinds of dermal chromatophores were horizontally expanded; adjacent closely contiguous and partially overlapped with one another and there were the intercellular space between a xanthophore and an iridophore, or an iridophore and a melanophore. 1. Xanthophores: Xanthophores were filled with pterinosomes and carotenoid vesicles, the formers of which were evenly distributed in each cell. Pterinosomes were five kinds of types (type I, type II, type III, type IV and type V pterinosomes). Especially typical type II and type III pterinosomes were well observed in the cytoplasm. 2. Iridophores: Xanthophores were closely contiguous to the xanthophore situated above and they were filled with reflective platelets. Mostly these platelets are arranged regularly, that is, in parallel with the surface of skin, but partly, nonparallel. 3. Melanophores: Melanophores were filled with melanin granules, each of which revealed the same electron density. The pocesses of melanophore entended to bilateral sides of iridophores and melanin granules were dispersed especially in the processes.

• The Korean Journal of Zoology
• /
• v.33 no.1
• /
• pp.12-21
• /
• 1990

When a piece of the dorsal skin(cat fish) was observed under a light microscope, melanophores were horizontally expanded and had a few processes filled with melanosomes. They were isolated from one another. Some melanophores looked black, while others were d&k brown. On observation with a transmission electron microscope, the epidermal melanophore of cat fish was highly branched and small segments of processes were found frequendy m the vidnity of the interecellular spaces. The cross section of the processes of melanophore was almost circular, and often invested by a thin layer of epidermal cells. Some processes, however, occurred free m the wide interecellular spaces or at the cytoplasm of the superilcial layers. In the mature melanophore, the cell organelles including melanosomes, mitochondria and free ribosomes were prominent in the perinuclear portions. Many melanosomes were spherical or elipsoidal in shape. Each melanosomes was surrounded by a limiting membrane. The processes of the mature melanophore were well developed, but the processes of the immature melanophores were incompletely developed.

• Journal of Music and Human Behavior
• /
• v.12 no.2
• /
• pp.61-77
• /
• 2015

The purpose of this study was to investigate music therapists'use and perception of computer-based music technology. Questionnaires were distributed either electronically or in-person to 367 music therapists with credentials. Of the 367 initially distributed questionnaires, 101 were returned and 61 were analyzed after excluding 40 incomplete responses. The survey was comprised of two sections: the use of music technology and perceived importance of music technology in music therapy practice. The results showed that 65.6% of the respondents had used music technology in their clinical practice. The most frequently used type of music technology was Finale, followed by Garage band, and Cubase. With regard to the areas where music technology was used, it was implemented primarily for adolescents for musical or emotional goals, and was applied most frequently as a musical resource. In addition, most respondents showed a positive attitude toward music technology and added that they would need to be trained to use music technology for their clinical practice. These results provide practical information on how music therapists use and perceive computer-based music technology, and its implication for music therapy clinical practice.

• Journal of Korean Society of Forest Science
• /
• v.85 no.2
• /
• pp.251-259
• /
• 1996

This study was conducted to find out whether information based on norm activation theory affects personal norm and rule-violating behavior in a recreation setting, using the data collected from the Second Campground in Chiri-Mountain National Park in 1994. Of the total 280 questionnaires distributed, 253(90.4%) were usable for data analysis. Results showed that information did not increase awareness of consequences(AC) of their actions or ascription of responsibility(AR) for acts and consequences to themselves, and did not directly decrease the quiet time rule-violating behavior. However, it was found that respondents with high ACR(combination of AC and AR) or personal norms less violated the rule. Management implications of these findings were discussed.

• The Journal of the Korea Contents Association
• /
• v.15 no.2
• /
• pp.292-300
• /
• 2015

This study was conducted to investigate weight control behavior and obesity stress of college women. The data were collected from September 7 to September 13 of 2013 and the subjects were 213 college women in C city of Gyoung-nam Province. The data were analyzed by SPSS 20.0 program using descriptive statistics, t-test, ANOVA, Scheffe's test. The score of obesity stress was moderate($18.26{\pm}5.66$). The level of obesity stress was affected by various general characteristics and weight control behavior characteristics including economic status(F=3.99, p=0.020), figure recognition(F=14.41, p<.001), satisfaction of body figure(F=15.88, p<.001), interest of weight control(F=4.82, p=.001), control of food amount(F=2.41, p=.050), body figure compulsion(F=24.06, p<.001), experience of dieting (F=6.04, p<.001), sleeping hours(t=2.10, p=.036), desired losing weight (F=10.47, p<.001). Therefore, it is necessary to be considered these variables during development of body weight control programs for college women.

• Korean Journal of Childcare and Education
• /
• v.3 no.2
• /
• pp.108-122
• /
• 2007

The objective of this study was to examine factors that affect service linkage and Satisfaction of Comprehensive child care services through Community resources linkage. The subjects were 370 child care center workers providing child care services in Busan. The results showed that: First, in personal factors, maintenance of service interchange for maintenance of relationship with other facilities had significant effect on the satisfaction level, Second, in the case of organizational factors, closeness with linkage facility, sufficient business capital, positiveness for linkage, and preparedness of internal provisions for linkage had significant effect on the satisfaction level. Third, in the case of environmental factors, proximity with linkage agencies, level of environment fostering, and level of cooperation with linkage agencies had significant influence.

• The Journal of Churna Manual Medicine for Spine and Nerves
• /
• v.1 no.1
• /
• pp.1-14
• /
• 2006

Objectives : The causative pathology of acute muscular pain cannot be defined in many patients. To evaluate the relations between mental state and acute muscular pain patients, the author surveyed symptom check list-90-Revision(SCL-90-R) in patients with acute muscular pain. Materials and Methods : From November 2004 to June 2005, a questionnaire including SCL-90-R was given to patients(52 persons) who visited our department for acute(<7days)muscular pain of neck(22 persons) or low back(30 persons). Fifty two patients(30 male, 22 female) completed SCL-90-R Results : 1. Mean values of T-scores on all 9 basic scales in the patients groups were within normal range. but T-scores SOM in the patients groups were significantly very higher than those in Normal groups(p<0.01). 2. The T-scores of SOM In low back pain patients were significantly higher than those in Normal groups(p<0.05). 3. There was no significant difference in all scales between acute muscular pain and L-spine HIVD patients groups. 4. There was no significant difference in all scales between acute muscular pain and general back pain patients groups. 5. There was no significant difference in all scales between male and female in the patients groups. Conclusion : It is concerned between T-scores on all 9 bas κ scales of SCL-90-R and acute muscular pain. Especially acute muscular pain of back has a relation to somatization of T-scores on all 9 basic scales of SCL-90-R.

• The Bulletin of The Korean Astronomical Society
• /
• v.38 no.1
• /
• pp.77.1-77.1
• /
• 2013

WouldYouLike[우주:라이크]는 연세대학교 천문우주학과와 생활디자인과 학생들을 중심으로 천문우주학 대중화를 위해 활동하는 단체이다. 비영리 학생 단체인 만큼 학생들 스스로가 학습한 내용을 직접 요약하고 이를 바탕으로 일반 대중들이 쉽게 접하고 읽을 수 있는 천문우주학 콘텐츠를 제작하는 것을 목표로 하고 있다. 지난 해 봄 약 500여명의 연세대와 이화여대 학생들에게 시행한 관련 설문조사를 시작으로 6월과 12월에 약 30여 페이지 분량의 천문우주관련 소식을 담은 잡지를 발간하였다. 창간호 1300여부와 2호 550부는 연세대를 중심으로 주변 대학교에 배부되었으며 SNS를 이용한 온라인 버전도 약 1900여명의 사람들에게 공개되었다. 천문우주과학의 최신 소식을 전하고 천체사진을 찍는 방법을 소개하는 등 대중의 관심을 끌 내용부터 명왕성의 행성 직위 박탁, 천문대 탐방, IAU 탐방 등 다양한 관련 내용을 담았다. 현재는 3호를 제작중이며 4월말 발간을 목표로 하고 있다. 여기서는 지금까지의 활동 및 앞으로의 계획을 소개하고 천문우주학 전공자들의 의견을 받아 추후의 활동에 반영할 수 있도록 한다.