• Journal of information and communication convergence engineering
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• v.6 no.1
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• pp.73-79
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• 2008

Result that study magnet nerve curer for treatment induced current generation and current of ion for development in main point incontinence, prostate, sphincter, nervous system, rigidity, headache, retrogression arthritis, ligament damage, Rheumatism arthritis, peripheral nerve etc., can classify by 4. Embodied do first, full bridge magnet occurrence chapter, and communication with PC is available, confirmed various action loops an experiment. Could confirm correct treatment probe second, woman and man disease person. Third, derived so that healing may be possible naturally by addition of apron form according to disease. Because composition of finally, treatment probe composes by act of negative plate form, manufacture is easy and cooling designed for easy direction. More superior result of cooling appeared than existing in incidental and ingredients, cooling efficiency, composition, complexity, convenience etc. that expense and composition manufacture very straightforwardly and experimental by 2 - Tank ways.

• Research in Community and Public Health Nursing
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• v.23 no.3
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• pp.307-315
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• 2012

Purpose: The purpose of this study was to identify the factors influencing the alcohol drinking behavior in female university students. Methods: The subjects were 298 female university students at three universities in J Province and G city. Data were collected using a structured questionnaire and analyzed by SPSS/PC+ 15.0. Results: The variables that affected the drinking behavior of female university students were smoking status, pocket money, coping strategy of problem solving, positive expectancy of alcohol drinking and negative expectancy of alcohol drinking. These factors could explain 30.4% of the drinking behavior. Stress did not affect the drinking behavior of subjects. Conclusion: Drinking behavior of the subjects was slightly higher than average for all women. In order to decrease the drinking behavior, the development of drinking reduction programs is needed and it can lead healthy life for female university students.

• Proceedings of the Korean Information Science Society Conference
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• 2006.06b
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• pp.136-138
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• 2006

최근 이동통신 기술의 급격한 발전과 PPC(Pocket PC), 노트북 등의 휴대단말기의 보급 확산에 따라 위치기반 서비스(Location Based Service: LBS)가 주요한 응용분야고 부상하고 있다. 위치 정보에 대한 정확한 위치 추적 및 활용 방안에 대한 활발한 연구가 진행되고 있지만, 대부분 제공되는 서비스는 현재 사용자의 위치에 기반한 정적인 서비스를 제공하는 초보적인 단계에 있다. 이동경로는 사용자의 성향이나 상태를 반영하기 때문에 사용자의 이동패턴을 예측하거나, 사용자의 현재 상태를 추론하는데 도움을 줄 수 있다. 본 논문에서는 이동패턴에 따른 사용자의 의도를 예측하여 개별화 된 서비스 제공을 위해, RSOM(Recurrent Self Organizing Map)과 마르코프 모델을 단계적으로 구성하여 사용자의 이동패턴을 모델링하는 방법을 제안한다. 실제 연세대학교 캠퍼스 내에서 실제 대학원생의 생활을 모델로 GPS(Global Positioning System) 데이터를 수집하여. 이동패턴을 모델링하고 개별화된 서비스를 제공함으로써 제안하는 방법의 유용성을 검증하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2001.10a
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• pp.225-228
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• 2001

본 논문에서는 PDA 기반의 Pocket PC 플랫폼에서의 무선 게임 엔진과 무선 게임 엔진을 지원하는 개발도구에 대한 설계를 하였다. 게임을 개발할 때마다 엔진을 개발하는 게임에 종속적인 기존의 무선 게임 엔진의 방식에서 벗어나 다양한 PDA 플랫폼을 지원하며 엔진을 응용할 수 있도록 개발도구를 라이브러리로 제공함으로써 사용자 혹은 개발자가 게임을 개발함에 있어 편의를 제공하도록 하며, 모듈 단위로의 설계를 통해 각각의 모듈이 독립적인 역할을 수행하여 약간의 조정만으로도 다른 시스템에서 이용이 가능토록 설계하였다. 또한 무선 게임엔진으로서의 기능뿐만 아니라 멀티미디어 컨텐츠를 처리하는 응용 어플리케이션의 제작이 가능하도록 하였다.

• Proceedings of the KIEE Conference
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• 1996.07b
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• pp.987-989
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• 1996

This paper presents feedback control?method of educational robot made up of step motor by specific Tiny-C at PPI 8255 board of pocketcom(pocket computer; PC-E200). Machine language capacity of Tiny-C compiler(Ver 1.0) is about 22kbyte, and so it is easily transmitted from personal computer to pocketcom of conventional memory 32 kbyte. This experimental results show that Tiny-C control programs are practised on the pocketcom connected to PPI 8255 board for educational robot and X-Y plotter, and these are presented to show the effectiveness of the proposed algorithm.

• Korean Journal of Adult Nursing
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• v.13 no.1
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• pp.40-52
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• 2001

The ratio of the elderly population is rapidly growing due to socio-economic development and better medical services. As the average life-span of the Korean elderly becomes longer, the proportion of the elderly is increasing. Therefore, the elderly need to sustain a high quality of life. However, all these factors, such as sensory loss, decreased endurance, mobility limitation, and a loss of independence, act to diminish the quality of life among the elderly. It is necessary for elders to adapt themselves to aging, to maintain their physical functions and especially, it is important to keep their independence in activity of daily living and self care. Therefore, this study was designed to identify the degree of activity in daily living and exercise of a self-care agency and to investigate the relationship between activity of daily living and self-care agency. Also, this research aimed to contribute to nursing interventions that maintain and promote quality of life of the elderly and to enable themselves to live independently. The subject of this study were 160 elders, over age 65, who were sampled in C city. Data were collected by observation and questionnaires from May,1999 to December, 1999. The measurement tools were Barthel Index(1979), Lawton & Brody(1969) for activity of daily living and Kearney & Fleischer(1979) for self-care agency. Data were analyzed by SAS PC+ package and included descriptive analysis, t-test, ANOVA, Pearson correlation coefficient, and Cronbach's alpha. The conclusions of this study are summarized as follows; 1. The mean of ADL and IADL was 96.09 and 16.38, respectively. The score described activity of daily living among the elders in C province as moderate. Particularly, in the items of IADL, the item of medication was the highest score. 2. The mean for exercise of self-care agency was 76.48, a moderate degree. 3. The degree of ADL and IADL according to demographic characteristics was significantly different statistically in pocket money, the presence of disease, perceived health status and in occupation, pocket money, family type, the presence of disease, and perceived health status, respectively. 4. The dagree of selt-care agency according to demographic characteristics was significantly different statistically in gender, education level, economic status, and pocket money. 5. There was a significant positive correlation between activity in daily living and self-care agency. Based on these results, further research is suggested to discover the variables influencing the activity of daily living and self-care agency to develop nursing strategies for improving self-care and activity of daily living among the elderly.

• Journal of Computing Science and Engineering
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• v.4 no.1
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• pp.80-95
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• 2010

In order to truly integrate e-Learning system into regular curriculum at a university, mobile access to Learning Management Systems has to be enabled. Mobile devices have the potential to be integrated into the classroom, because they contain unique characteristics such as portability, social interactivity, context sensitivity, connectivity and individuality. Adoption of Learning Management Systems by students is still on the low rate, mostly because of poor usability of existing e-Learning systems. Our initial research has confirmed this hypothesis. Usability issue is rising to the higher level on the mobile platform, because of the mobile devices' limited screen size, input interfaces and bandwidth, and also because of the context of use. Our second hypothesis was that it is wrong to consider a mobile device as a surrogate for desktop or laptop personal computer (PC). By just adopting the existing Learning Management System on mobile devices with adaptive technologies such as Google proxy, we do not acquire the satisfactory results. Usability can prove to be even lower compared to desktop application. One possible solution to the problem could be development of rich client applications for today's mobile devices that would raise the usability to a higher level. We developed a PocketPC prototype application by using user-centered design principles, which we presented as a third alternative in usability research conducted among university students. Results gathered in such a way have confirmed that development of e-Learning system, in order to be widely accepted by students, needs to have the user(student) in the center of development process.

• Journal of Families and Better Life
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• v.18 no.3 s.47
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• pp.85-98
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• 2000

The purpose of this research is to examine the university students' stress and relationship satisfaction with their mother. For this purpose , 420 students were selected in Seoul area, and data were analyzed by the statistical methods, such as the Cronbach'a coefficient, Frequency, Percentile, Arithmetic Mean, Standard Deviation, One-Way ANOVA, Peason's Corelation and stepwised Multiple Regression Analysis though SPSS win PC+. The main results are as followed: (1) University students experience stress some extent through all the areas such as communication, dating, choosing occupation, daily activity, or pocket money. But the level of stress shows lower tendency relatively. (2)Students with the lower self-differentiation perceive more stress from mother. When using avoidance coping and personnel dependence coping, the level of stress is high. (3)Several variables(problem-focused coping, self-differentiation of emotional independence, avoidance coping, communication stress, daily activity stress, and sentimental self-differentiation) significiently influence relationship satisfaction with their mother. These variables explain 52% of the satisfaction with mother.

• Transactions of the Korean Society of Mechanical Engineers
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• v.16 no.1
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• pp.31-40
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• 1992

This paper presents an automatic feature recognition system for recognizing and extracting feature information needed for the process planning input from a 3D CAD system. A given part is modeled by using the AutoCAD and feature information is automatically extracted from the AutoCAD database. The type of parts considered in this study is prismatic parts composed of faces perpendicular to the X, Y, Z axes and the types of features recognized by the proposed system are through steps, blind steps, through slots, blind slots, and pockets. Features are recognized by using the concept of convex points and concave points. Case studies are implemented to evaluate feasibilities of the function of the proposed system. The developed system is programmed by using Turbo Pascal on the IBM PC/AT on which the AutoCAD and the proposed system are implemented.

• Bulletin of the Korean Chemical Society
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• v.29 no.7
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• pp.1374-1378
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• 2008

Using DFT B3LYP/6-31+G(d,p)//B3LYP/6-31G(d,p) calculation method, stable molecular structures were optimized for the p-tert-butylcalix[4]arene functionalized at lower rim by cage-annulated crown ether (1) in two different conformers and their potassium-ion complexes. Cone conformer of free host 1 was slightly more stable than partial-cone conformer. For two different kinds of complexation mode, the potassium ion in benzene-rings (bz) pocket showed comparable complexation efficiency with the cation in cage-annulated crown-ether (cr) for the cone and partial-cone conformers of 1. The complex (1${\bullet}K^+$) in the cr-binding mode for the partial-cone conformer was more stable than the cone conformer for B3LYP/6-31G(d,p) geometry optimization. However, $1_{(cone)}{\bullet}K^+$(cr) showed lower single-point energy than the $1_{(pc)}{\bullet}K^+$(cr) for B3LYP/6- 31+G(d,p) calculation method.