• Proceedings of the Korea Air Pollution Research Association Conference
• /
• 2000.04a
• /
• pp.259-260
• /
• 2000

알데히드류는 실내 가정의 건축물 단열재, 실내가구의 칠, 접착제, 하드보드, 악취 제거제, 제지 등 생활 용품에서 공업용품에 이르기까지 광범위하게 사용되며, 그 사용량도 증가되고 있다. 특히, formaldehyde는 urea-와 Phenol-formaldehyde 수지를 합성하는 주요 화합물질이다. 알데히드류 중 포름알데히드는 1ppm 또는 그 이하의 농도로 노출될 경우, 눈, 코, 목의 자극을 유발하고, 농도에 따라서 피부 알레르기, 두통, 메스꺼움, 흥부 압박감, 기관지염, 폐염 및 폐부종을 야기하며, 동물 실험결과, 미국 환경보호처에서는 인체 발암 가능성 물질로 분류하고 있다(US EPA, 1999). (중략)

• Journal of East-Asian Urban History
• /
• v.1
• /
• pp.99-134
• /
• 2019

In the Edo period, there were many samurai residences with gardens in Edo. In the 20^th century, some of these gardens were inherited and new gardens were also cultivated in Tokyo. Because of this, Tokyo in the 20^th century has been a garden city since the Edo period. This study shows the characteristics of gardens inherited today from the 20^th century and the succession process of these gardens in the 20^th century.

• International Journal of High-Rise Buildings
• /
• v.11 no.1
• /
• pp.51-59
• /
• 2022

The 43 story, 178m tall Atlantis The Royal Resort and Residences tower nearing completion on the Palm in Dubai is a unique project in terms of its overall scale, geometry and form. The tower superstructure has a long narrow curved floor plan, measuring 400m in length above the podium with significant long span bridge structures forming voids and cantilevered blocks. This paper describes the innovative structural design solutions adopted and the construction solutions adopted by the Contractor to realize the Architectural vision.

• The Journal of the Korea Contents Association
• /
• v.12 no.8
• /
• pp.198-206
• /
• 2012

The Lease Registration Instruction system that newly established in 4th opening a court of the Housing Lease Protection Act has regulated the following. After the lease expires, if finish the lease registering on the rental house to leaseholder who did not return the deposit. Previous opposing power and Priority Repayment Right are preserved intact. And after the leasehold registration, even if loss the claiming requisite of Housing Lease Protection Act's Article 3 Paragraph 1, already acquired opposing power and the Priority Repayment Right will not be lost. Thus, the tenants free to transfer its residences without anxiety. So it is focused on protecting tenant's rights who social and economic weak person. But in reality, did not return the expensive lease deposit. So, most tenants cannot transfer freely their residences. Or even if migration as completing the lease registration unavoidably by Lease Registration Instruction, they cannot receive their lease deposit as soon as possible, like this there are many problems. So, propose the improvement plan by this study.

• Korean Journal of Community Nutrition
• /
• v.20 no.3
• /
• pp.188-196
• /
• 2015

Objectives: The purpose of this study was to investigate the eating behavior toward processed foods among college students who live in different types of residence. Methods: This is a cross-sectional study targeting a total of 476 college students living at home with their family, living in a rental house with self-boarding, living in a lodging house, and living in a dormitory. Eating behaviors, including preference and the frequency of processed food intake were surveyed and compared according to the type of residence. Results: The rate of skipping a meal was significantly higher among students who reported self-boarding than those living in other types of residences. The main reason for skipping meals was that they got up late. In the entire study population, the main reason for consuming processed food was easy-to-cook (33.8%) and the primary consideration for choosing processed food was the price (54.0%). The processed food the most favored by college students was the processed noodles; those living at home with their family or living in a dormitory preferred milk products; those living in a rental house with self-boarding or in a lodging house preferred confectionery, retort pouch, convenience food, and canned/bottled food. The frequency of processed food intake was significantly higher in the students who reported self-boarding than those living in other types of residences (p < 0.001). Conclusions: Students' preference toward processed foods differed according to their type of residence. The frequency of processed food intake was significantly higher in students who reported self-boarding indicating that the type of residence of student is associated with their choices and consumption of processed foods.

• Journal of Korean Academy of Nursing
• /
• v.10 no.2
• /
• pp.53-61
• /
• 1980

Hospital has a limited environment in which all different patients are accommodated and therefore it should always be maintained as clean as possible in all its aspects. However the habitation of cockroaches which may be frequently observed in hospital gives us a very unfavuoraqble impression. It may not b e difficult to presume that cocrkoaches carry various microganisms from ward to ward. This study was carried out from July to the end of August. 1979 with a total of 259 cockroaches captured from the three hospitals and general residences in Seoul. Investigation was made to see what kind o f organisms they were imbued with and the results obtained are summarized as follows. Totaly 1) The nine species of the microganisms were isolated from the captured cockroaches and the isolated rate was showed 96.6 ％. This organisms consisted of Aerobacter aerogenes（29.7% ). staphylocacci (22.4% ). gram negative bacilli（16.6％）. E. coli（10.4%), streptococci（9.7%). fugus（7.3), and yeast (0.4 ％). respectively. 2) The ratio of organism isolated from the cockroaches captured in each hospital appeared 98.6% in K hospital. 91.4% in P hospital and 100% in S hospital. respectively. 3) The total ratio of microganisms isolated from cockroaches captured in each ward of the hospitals was 96.9% and that by each ward was 96.0% in medical ward. 98.0% in surgical ward. 96.4% ill operating room. and 100% in infant care room. 4) The ratio of the microganisms isolated from the cockroaches captured in the kitchen of each hospital was 94.1% and that in the K and S hospitals was 100% and the P hospital. 83.3%. 5) The germ-carrying ratio of cockroaches captured from the jiving rooms and kitchens of general residences was 100%. 6) The staphylococci was isolated as 22.4% of 259 the corchrnahes and all of them belonged to negative coagulase. 7) Finaly. E. coli (10.4%) and Aevbarter aerogenes(29.7%) were isolted from the 259 cock-roaches. This was sugested that a great number of habitable cockroaches contacts directly with faces.

• Journal of architectural history
• /
• v.13 no.1 s.37
• /
• pp.53-69
• /
• 2004

Located in a rear garden of Changdeok Palace, Yeonkyeong-Dang is valued as the most characteristic building of the houses of aristocrats of the later Joseon Dynasty. The time of the construction has been much debated, however, it is perceived through this research that the construction was completed in September 1827(the 27nd year of king Sunjo's reign). The shape of the buildings during this period resembles a letter ㄷ as shown in the picture of Dong-Kweol. We previously described that the purpose of Yeonkyeong-Dang was to carry the portrait of king Yikjong while keeping the shape of building when it was first established until the 8th year of king Heonjong (1842). In 1865 (the 2nd year of king Gojong's reign), it was reconstructed with very different outlook which has remained the present shape. The characteristic features of the residences of aristocrats were reflected in newly reconstructed Yeonkyeong-Dang. The structure was largely divided into two quarters that occupied by male and female residents respectively. The two quarters were bordered by fences and added with a study and a pavilion. The reconstruction was conducted by king Gojong's father, Daewon- Goon and its purpose was to prepare a separate house for the king and queen before the kings wedding that was about to come. During the 19th century, building an imitation of houses of aristocrats became quite a trend in the palace. Built in 1847, Nakseon-Jae was precedented and followed by Yeonkyeong-Dang. Also later Geoncheong Palace was built in Kyeongbok Palace in 1873. All of the three buildings imitated houses of aristocrats. Divided residences of male and female sections and splendid decorations were common features. Nakseon-Jae was the smallest in the structure of spaces, ornamentation of details and its sizes, Yeonkyeong-Dang was the second and Geoncheong Palace was the most distinguished building. The constructions of these three buildings created an innovative architectural wave in the 19th century palace. Yeonkyeong-Dang was the building that mediated the new flow of architectural structure in the 19th century palace.

• Korean Journal of Human Ecology
• /
• v.20 no.3
• /
• pp.665-675
• /
• 2011

The purpose of this study was to examine the attitude toward food safety and the HACCP of college students in Daejeon. 51.9% of respondents had experienced food poisoning. The main symptoms of food poisoning were diarrhea(73.4%), stomachache(57.3%), and vomiting(24.7%). Most students answered that food hygiene was important and more students in private residences recognized the importance of food hygiene than in non-private residences (p<0.05). More information about hygine was obtained from TV & radio(44.9%) than the internet(38.1%). Half of them were afraid of food safety and more females felt unsafe about food sold than males(p<0.01). 37.6% of them were aware of HACCP, more females(44.6%) than males(28.4%) had such knowledge(p<0.001). The more information they had on HACCP, the higher the perception of the HACCP mark(p<0.001). 45.4% of them had seen HACCP mark on food packages and more females had seen it than males(p<0.001), 64% of them purchased HACCP products, The more information they had on HACCP, the more experience they had with HACCP consumption(p<0.001), 44% of them were willing to buy HACCP products. Males(32.3%) wanted to buy HACCP products for their health and females(49.6%) wanted to buy HACCP products if they were the same price (p<0.001). Education about food hygiene and HACCP should be conducted for collage students' health though TV, radio, and the internet.

• Journal of the Korean BIBLIA Society for library and Information Science
• /
• v.25 no.3
• /
• pp.77-100
• /
• 2014

This study aims to investigate the perception of public library users, who are local residences, on the multi-cultural services in public libraries using a series of statistical analyses on a questionnaire survey. The objectives of multi-cultural policies by Korean government are to foster assimilation of the multi-cultural people, social unification of Korean (local) communities, and cultural diversity in the communities. The results from the analyses show that the multi-cultural services in public libraries are understood from the unification and assimilation point of views, and that the perception of the multi-cultural services in public libraries is affected by the libraries' marketing activities, such as advertisements and participation. For the sustainable provision of the services, we suggest that the libraries would better consider 1) multi-oriented services with cultural diversity, assimilation, and social unification, 2) relationship with other multi-cultural agencies in a community, and 3) the perception of local residences on the services in public libraries.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.23 no.5
• /
• pp.1167-1171
• /
• 2009

Ischemic stroke has been the leading cause deaths and the critical disability. In addition, the clinical problem of ischemic stroke have the poor prognosis and high mortality rate. The study aim was to identify the incidence variation of ischemic stroke by days of the week and its relationship with residences in males. We analyzed 607 males patients with ischemic stroke diagnosed by magnetic resonance image or computerized tomography. They were admitted to the oriental hospital of Kyunghee, Daejeon, Wonkwang university. We analyzed the onset of ischemic stroke using a ${\chi}2$ test. The results showed significant weekly variation of ischemic stroke onset and the differences of weekly variation according to residences. A deeper knowlegde of the underlying weekly variation could be provide more effective insights for preventive approach.