• Journal of radiological science and technology
• /
• v.29 no.4
• /
• pp.261-265
• /
• 2006

This study designed for identifying whether female and the thin and the light have gastroptosis more, as known from long time ago, or not, through analyzing correlation of gastroptosis and degree of obesity. People who are subject of health examination for adult disease, who visited a health examination hospital at downtown in pusan, and then are received health examination, who are conducted UGI series between January and June in 2006 are eligible for the study. During the same period, randomised 584 people without gastroptosis were enrolled, grouped with sex and age, and each group involved 73 people. The classification of figure of body was based on standard weight table, and Broca's fomular was used for calculation of degree of obesity. and then We get the result, as following, 1. The women(514/584) have gastroptosis more than men(70/584). 2. Gastroptosis is most common in 90-109%, 54.3% of male, 56.4% of female. The man 90% under, the woman appeared with 110-119%. 3. In the distribution of degree of obesity between ages, gastroptosis is more common at the fifties, and there is no sexual difference.

• Journal of the Institute of Electronics Engineers of Korea SP
• /
• v.43 no.5 s.311
• /
• pp.22-29
• /
• 2006

In this paper, we propose a block-based real-time people counting system that can be used in various environments including showing mall entrances, elevators and escalators. The main contributions of this paper are robust background subtraction, the block-based decision method and real-time processing. For robust background subtraction obtained from a number of image sequences, we used a mixture of K Gaussian. The block-based decision method was used to determine the size of the given objects (moving people) in each block. We divided the images into $6{\times}12$ blocks and trained the mean and variance values of the specific objects in each block. This was done in order to provide real-time processing for up to 4 channels. Finally, we analyzed various actions that can occur with moving people in real world environments.

• Journal of Digital Convergence
• /
• v.12 no.12
• /
• pp.561-570
• /
• 2014

In this study, people with disabilities experience difficulties in their daily lives evaluate. To this end, eight people with disabilities in Seoul material by conducting consensual qualitative in-depth interviews (CQR) method of analysis. The findings in the three categories and therefore the region 14 to 48 depending on the frequency analysis. Psychology in everyday life of people with disabilities, lack of self-confidence and emotional experience difficulties, health problems, concerns, marriage (remarriage), and the opposite sex, family relationship difficulties, loneliness, worry about aging issues, respectively. Social and economic difficulties experienced difficulties in the relationship, livelihood issues, childbirth and parenting issues, work-life difficulties, trouble appeared when going out. Process to deal with these experiences of meeting the religious institutions, community system used, was used with the help of the people around. By the results of this study, people with disabilities in everyday life so that you can overcome difficulties that practical help and social services to the community through the ongoing support system was required to suggestions.

• Research in Community and Public Health Nursing
• /
• v.15 no.2
• /
• pp.228-236
• /
• 2004

Purpose: This study attempted to see the trend of researches in nursing old people. Method: We analyzed a total of 105 articles that were published in The Journal of Korean Community Nursing, J. Korean Community Health Nursing Academic Society. The J. of Korea Acad. Soc. of Home Care Nursing from 1987 to June 2003. Result: 1. It was found that researches on old people nursing had increased every year since 1995 and most largely in 1995$\sim$1999. 2. It was known that the majority of researches were designed to be non-experimental and their subjects were old people over 65 living at home. 3. Nursing interventions used in experimental studies were music therapy and various health promotion programs. 4. Major research concepts are physical activities, mental health, physical health, medical management, social health, quality of life and family health. Conclusion: The number of studies has increased in community nursing journals, but there have been not many studies about polices and management for old people living in community society and suggestions of practical alternatives. Thus it is necessary to carry out more community nursing studies about management and education for old people.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.15 no.4
• /
• pp.56-63
• /
• 1986

This study was designed to be link in the chain of the investigation on daily life and consciousness of longevous people in Korea, and to investigated the dietary life and its habit of longevous people in the past. The dietary life ana its habit were surveyed on 379 subjects (male 121, female 258) of the aged who were above 80 years of age, from June to November in 1985. 1. Of the taste on staple food of longevous peoples in the past(between 40 and 60 years), 'meal mixed with barley' had the highest figure of 49.9%, followed by 'boiled rice'(47.0%). But it is showed that male preferred 'meal mixed with barley'(56.2%) to 'boiled rice'(41.3%). whereas female slightly preferred 'boiled rice'(49.6%) to 'meal mixed with barley'(46.9%). 2. Of the experience of the food taste of these aged in the past, 'not salted' and 'light' had the highest figures of all 40.6%. It is showed that longevous peoples preferred 'not salted'(40.6%) and 'light'(40.6%) to 'salty'(24.5%) and 'oily'(9.8% ), respectively. 3. By comparison of the intake state of animal protein(meat and fish) of these aged in the past, 'occasionally' was the highest of 55.4%, and decreased in the order of 'almost daily'(31.9%) and 'scarcely'(12.7%). Therefore, it is believed that 87.5% of longevous peoples has taken animal protein 'occasionally' and 'almost daily'. 4. The intakes of major foods above $4{\sim}6$ times a week of these aged in the past and present showed 50.4% and 67.5% for meat, fish, egg and soybean products, 26.6% and 51.5% for milk and its products, 89.9% and 81.0% for vegetables, 58.9% and 64.0% for oiled food, and 57.0% ana 62.934 for seaweeds, respectively.

• Journal of electromagnetic engineering and science
• /
• v.9 no.2
• /
• pp.53-60
• /
• 2009

Remarkable developments in the electric and electronic industry have given people's daily life much more convenience and abundance. However, in electrical communication, or electric and electronic fields, making electrical and electronic devices more functional, more integrated, and faster have put electromagnetic interference(EMI) into more complex forms, and lots of problems such as interruption, malfunction, or interference by noise between electrical communication systems occurs every day. In this research, the electromagnetic compatibility(EMC) filter in the high powered breaker was designed and fabricated as a counter measure. The filter attenuated noise more than 20${\sim}$50 dB in the range of 10 MHz${\sim}$1.5 GHz. And, when the electric fast transient(EFT) of 4 kV in the level 4 of IEC 61000-4-4 was induced, it was soon suppressed to 600 V.

• Journal of the Korean Institute of Rural Architecture
• /
• v.9 no.3
• /
• pp.23-31
• /
• 2007

The objective area of this study is a private house of common people at SimPori in the riverside area of OsipCheon. This area is the upriver of OsipCheon, and it was distributed at the 田-shaped House and the Dureong House with the composition of GuDl. Owing to the frequent interchange of AnDong and BongWha in the Young Seo district, the Kyup House and the SaBang House mixed with the 田-shaped House with GuDl of the YoungDong district. So the form of Folk House at this area is Dureong House. The Folk House of the seaside of SamCheok City is a compromised type among the 田-shaped House of GuDl in the north district and with MaRu in the south district, and introduced an indeterminate MaRu formed in the GaGokCheon area.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
• /
• 2006.05a
• /
• pp.1049-1052
• /
• 2006

Object of this study is to develop an Stack Silencer System for quieting abnormal noise around power plant. Abnormal noise gets resident people to feel uncomfortable. Stack Silencer System is to minimize pressure loss of exhaust gas and to maximize noise reduction effect from abnormal noise frequency band. Stack Silencer System is installation in stack and absorbing material is an aluminum foam. Reduction effect measures insertion loss of $8.2{\sim}19.4dB$ by Stack silencer installation. After Stack Silencer System installation, pressure loss of exhaust gas measured $5{\sim}9mmH_2O$.

• Proceedings of the KSR Conference
• /
• 2009.05a
• /
• pp.1886-1894
• /
• 2009

The widening national capital area of Korea has caused a traffic jam problem with increasing commuting hours. In addition, as the economic crisis goes on, the people moving to the outside of a city has increased. So we expect that the expansion of this metropolitan area will do grow and it will cause a more severe traffic jam in the near future. Therefore, We will study about 'Rapid Railroad Operation in Metropolitan Area' to solve this problem and improve rail's competitive power as a reasonable transportation method. The Rapid Railroad can sharply reduce commuting hours. Also, it is more eco-friendly transportation than the others. Through many cases revealed in both domestics and overseas, we will solve the problem of a traffic jam getting senous m metropolitan area. After studying successful cases of overseas, rapid railroad, such as France and Japan, we will study domestic cases of Yongsan$\sim$Dong-inchoen, Guro$\sim$Cheonan and Gaehwa$\sim$Sin-nonhyeon, and comparison will do made among these case. In conclusion, The introduction of Rapid Railroad show the effective plan for strengthen the competitiveness and solve the traffic problem.

• Fire Science and Engineering
• /
• v.31 no.6
• /
• pp.53-59
• /
• 2017

The purpose of this study is to verify the suitability of the current standards by predicting the density of the occupant load density for discount stores. An internal data survey as well as an actual survey using a People Counting System (PCS) were employed to ascertain the number of occupants and 95% confidence interval of nationwide discount stores. According to the results of the actual survey, the time and days on which the maximum number of occupants were reached was from 16:00 to 18:00 and Christmas Eve and the weekend before New Year's Day, respectively. From the results of the maximum number of occupants, a regression equation was derived from the relationship between the internal data and the amount of sales, and this equation was verified in a previous study. Thus, the internal data of 50 discount stores were analyzed using this process. As a result, the 95% confidence interval was determined to be $2.7{\sim}2.9m^2/pers.$ and the error level was not large compared to the domestic and foreign standards. Therefore, this study proposes that a conservative estimate of the standard occupant load density for discount stores is $2.7m^2/pers.$