• 한국주거학회:학술대회논문집
• /
• 한국주거학회 2006년도 추계학술발표대회 논문집
• /
• pp.237-241
• /
• 2006

The Qualitative improvements of outdoor spaces are unsatisfactory in comparison with that of indoor environment in existing apartments. Lately construction companies are differentiating the outdoor spaces of apartment complexes to meet needs of residents. However, high-rise buildings inherently have limitations on providing exposure to the outdoor settings and inappropriate lightings could have serious impacts on physical and psychological health of residents. Therefore, the purpose of this study is to provide useful information for the luminous environment of outdoor spaces through the analysis of current apartment complexes' lighting plans. Outdoor space of branded apartment complexes in Seoul, built after the year 2003, were researched. Through site visits, illumination level and lighting plans were investigated classified into entry area, passage area, plaza, rest area, exercise area, and play area. With the result, illumination level of apartment complexes researched was lower than KS illumination standard in all areas and the lighting plans were mostly shown in different condition of first intended lighting plan because of insufficiency of maintenance in lighting system. Therefore, it is need to provide better luminous environment to make outdoor space more lively and energetic at the night time.

• 한국재료학회:학술대회논문집
• /
• 한국재료학회 2010년도 춘계학술발표대회
• /
• pp.20.2-20.2
• /
• 2010

Recently inkjet printing technology has been developed in the areas of low cost fabrication in environmentally friendly manufacturing processes. Although inkjet printing requires the interdisciplinary researches including development of materials, manufacturing processes and printing equipment and peripherals, manufacturing a printhead is still core of inkjet technology. In this study, a piezoelectric driven DOD (drop on demand) inkjet printhead has been fabricated on three layers of the silicon wafer in MEMS Technology because of its chemical resistance to industrial inks, strong mechanical properties and dimensional accuracy to meet the drop volume uniformity in printed electronics and display industries. The flow passage, filter and nozzles are precisely etched on the layers of the silicon wafers and assembled through silicon fusion bonding without additional adhesives. The piezoelectric is screen-printed on the top the pressure chamber and the nozzle plate surface is treated with non-wetting coating for jetting fluids. Printheads with nozzle number of 16 to 256 have been developed to get the drop volume range from 5 pL to 80 pL in various industrial applications. Currently our printheads are successfully utilized to fabricating color-filters and PI alignment layers in LCD Flat Panel Display and legend marking for PCB in Samsung Electronics.

• 한국실내디자인학회논문집
• /
• 제25권4호
• /
• pp.113-124
• /
• 2016

This research examines domestic and oversea's barrier-free design guidelines provided exclusively for children and their implementations in the common spaces of the outpatient clinics in two pediatric rehabilitation hospitals in Seoul. Based on literature review, a checklist was developed to compare various barrier-free design guidelines in consideration of children's accessibility in space. In addition, four spatial areas in the outpatient clinics of the two hospitals were investigated based on the checklist. As a result, the domestic and Japanese guidelines were aiming primarily to all user groups regardless of ages. Whereas in other oversea's guidelines, a number of barrier-free design standards exclusive for children were found in the facility items such as handrail, sink, urine, toilet, water fountain, chair, table, shelve, and so on, throughout the indoor waiting and sanitary spaces. Concerning implementations, most of the items in the indoor passage, waiting, and sanitary spaces of the two hospitals were not sufficiently facilitated enough to meet with the barrier-free design standards exclusive for children. As such, it is recommended to review and improve the current domestic barrier-free design guideline to accommodate various physical and spatial needs of children in all age groups and regardless of disability types, in the design of a pediatric rehabilitation hospital in the future.

• 한국직업건강간호학회지
• /
• 제25권3호
• /
• pp.238-248
• /
• 2016

Purpose: The purpose of this empirical research was to describe the contents what had happened to nurses experiencing taeoom. Methods: This study explored the phenomenological ways to understand lived experiences in nurses' 'Taeoom' and investigated the 'Taeoom' through the deductive content analysis. For the this study, the data was collected through individual interviews with 11 nurses who worked over 12months in 1 hospital, lived in 5 areas, working 7 nursing unit of 10 hospitals. The interviews conducted by semi structured questions about participants' lived experiences in 'Taeoom'. Results: Inductive contents analysis identified 5 categories and 15 subcategories. Main themes in this study included a failed membership, difficult of practical field adaptation, feared with nursing unit life, self-centered peer relationships and rite of passage. Conclusion: This study results have been illuminated with edged sword which has a dark side and a light side to experienced in 'Taeoom'. Newly employed nurses have suffering from 'Taeoom' as well as retained nurse. Therefore, policy and practice programs for a diminution of suffering and management for nurses 'Taeoom' should be developed and implemented.

• 설비공학논문집
• /
• 제29권2호
• /
• pp.51-56
• /
• 2017

In the case of office buildings, domestic and Chinese evacuation laws were compared regarding the evacuation of horizontal and vertical buildings and evacuation to refuge safety areas. A simulation was conducted based on a refuge safety area in China. In the case of evacuating 1 floor, there was no significant difference in the flow of occupants to an ancillary room area in a domestic or Chinese building, but in China, the corridor width was narrower and the occupants have saw a long. In the case of evacuating 15 floors, the flow of occupants to an ancillary room area was different. In the case of China, it was possible for occupants to enter the ancillary room more quickly because the ancillary room area was wider than those found in domestic buildings, allowing quickly passage the ancillary room door. The results of this study found that if corridor width and ancillary room area were wider, evacuation times could be reduced.

• 한국주거학회논문집
• /
• 제18권6호
• /
• pp.103-113
• /
• 2007

In Korea, open spaces of urban housing do not serve residents as "regular living areas". We carried out research on the "streets" of urban housings in that the meaning of traditional "streets", playing roles which are not only means of passage but also boundary of life, cannot include present meaning of "streets" of the urban housing. This research is to propose the direction of planning Community Streets for the recovery of the public- and communal urban housing's streets, researching the present employment condition of Community Streets that were prepared recently. Working with 3 complexes which have been completed since 2000, We studied the present employment condition and planned signification, according to the conditions of their surroundings, the physical conditions of Community Streets, and the relationship among main apartment buildings, open spaces, and facilities. From this study, We came up with several suggestions that can present the planning line of Community Streets. Therefore this research is to create the Community Streets for the activity of the streets, the recovery of the community, and improvement of ambulatory environment.

• 한국환경과학회지
• /
• 제25권5호
• /
• pp.615-623
• /
• 2016

Bird species (BS) of the Nakdong River estuary (NRE) were selected to suggest conservation and management strategies, taking habitats and major threats into consideration. Five BS (Cygnus spp., Calidris alpina, Sterna albifrons, Fulica atra, and Anser fabalis) were selected following analysis of their dominance, national importance, seasonality, taxonomic group, and distribution within the NRE. The BS comprise two winter birds, one summer, one passage bird, and one resident bird. They can also be classified into four taxonomic groups: two under ducks and geese (Anatidae), and one each under gulls (Laridae), shorebirds (Scolopacidae), and diving birds (Rallidae). The results show that BS could be a useful tool in guiding estuary management because their habitats are clearly distinct, and include important areas of the NRE. A reduction of feeding and resting places-such as tidal flats, Scirpus planiculmis habitat, and agricultural farmland-and climate change are major threats to BS, therefore countermeasures to such threats should be considered in future estuary management plans.

• 한국실내디자인학회논문집
• /
• 제16권6호
• /
• pp.96-105
• /
• 2007

Residents of apartment complex make various attempts for their community. However, a community space in current apartment complex is planned uniformly without consideration of residents' diversity and the physical aid environment for aged people, children and the handicapped is in limited supply. Community spaces in apartment complexes satisfy various residents but need further study about this. The purpose of this study intends to evaluate the applicability of Universal design of community in apartment complex. Research was done examining 12 different apartment complexes in Seoul, which were all built after the year 2002. Researched community spaces were the senior citizen's center an indoor exercise area and a preschool which were evaluated and measured by passage areas, ramps, stairways and entrances. As a result, the study found that application of Universal design of community spaces in apartment complexes were evaluated relatively low. The environment of community space in apartment complex is not considered the blind, deaf, disabled, children and aged people because the application of these categories doesn't be enforced a law. Hence, Universal design regulations and design guidelines were established to satisfy residents of apartment complex.

• 대한건축학회논문집:계획계
• /
• 제35권9호
• /
• pp.3-9
• /
• 2019

Modern cities have been clustered with spaces defined by specific functions, while standardized with well-defined areas. The monopoly of the function reduces the publicity of the space and hinders people's daily communication. Street also be overwhelmed by the function of being a "passage", traditional streets were losing their liminality. In fact, the street was a place of meeting, a place of events, and a place of freedom to broaden the choices of behavior. The freedom to stop or walk on one'sits own, be attracted by unforeseen events that are available on traditional streets, has become rare on the streets of big cities. Life has become dull and monotonous, too, through the modelling of the street system. Cities have become grim as communities are cut off and fragmented. In today's big cities, public attention to the liminality of the traditional streets need to be aroused so that people could gather freely and have a festival time.

• 한국조경학회지
• /
• 제40권1호
• /
• pp.92-99
• /
• 2012

도시 지역의 야생동물 서식처는 급격한 도시화와 산업화 과정에서 파괴되거나 파편화되었다. 도시지역에 서식하는 야생동물의 로드킬을 저감하기 위해 파편화된 서식처의 연결이 필요하다. 도시지역의 인공장애물을 안전하게 통과하기 위해서는 야생동물의 행동에 기반한 야생동물 이동통로의 위치가 선정되어야 한다. 본 연구에서는 강서습지생태공원에서 서식하는 멸종위기종인 삵을 목표종으로 하여 야생동물 이동통로의 잠재적 대상지를 파악하였다. 이동통로의 선정은 공간구조를 객관적으로 평가하는 방법인 공간구문론 분석을 통해 이루어졌다. 통합도가 높은 것이 공간의 접근성과 연결성 높은 것을 의미하며, 이 논문에서는 통합도가 높은 공간이 삵이 더 자주 이동하는 공간을 의미한다. 포획된 삵은 발신기를 부착하여 2009년 3월부터 6월까지 4개월간 월 72시간 연속으로 원격무선추적하였다. 삵의 이동경로를 분석하기 위해 ArcGIS의 Animal Movenent와 Hawth Tools를 이용하였고, 공간구문론 분석을 위해 Axwoman 4.0을 사용하였다. 삵의 하루 평균이동거리는 $2.099{\pm}1.08km$로 나타났다. 연구기간 동안 삵은 로드킬의 위험을 안고 올림픽대로를 20회 이상 횡단하였다. 삵의 이동경로에 대한 공간통합도로서 전체 통합도는 0.458~1.834, 국부 통합도는 0.210~6.061로 나타났다. 삵의 이동경로와 도로가 중첩되는 5개 지점을 선정하여 통합도 값을 측정하였으며, 이들 지점 중 통합도가 높은 곳이 로드킬의 발생 가능성이 높은 곳이다. 따라서 5개 지점 중 전체 통합도와 국부 통합도가 가장 높은 곳을 각각 잠재적 이동통로 적지로 제안하였다. 국부 통합도가 가장 높은 지점에 터널형 이동통로가 건설 중에 있으며, 공사 완료 후 이들 지점에 대한 이동통로의 적지 여부를 검증할 것이다.