http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
인구구조 변화에 따른 시계열별 주거사정 변화와 예측에 관한 연구 - 1985년 ~ 2015년 주거수요계층별 분석을 중심으로 -
양혜연(Yang, Hyeyeon),김태일(Kim, Taeil) 대한건축학회 2021 대한건축학회논문집 Vol.37 No.12
This study aimed to obtain basic data in order to seek directions for a long-term living in-place environment in the future considering the new elderly groups of the baby boomers, who have been key housing demand groups for the past 30 years. The study analyzed the time series changes in residential situations using Resident Registration Data, Data for estimating future population, and 2% data from the sample of the population and Housing Census (A Type) from 1985 to 2020 when baby boomers enter the elderly. Through this, the study tried to prospect changes in housing demand by life cycle and suggest the direction of the residential environment in consideration of the diversity of life style and regional housing conditions along the aging life cycle after the preliminary aging period. As a result of analyzing the qualitative and quantitative changes in housing demand in the future due to the entry of the baby boomers into the elderly, it is predicted that housing demand will increase rapidly along the aging stage of the current preliminary elderly group. Also, in the process of responding to the aging housing demand, diversity of housing options is required in consideration of the diversity of lifestyles by household. In addition, as the demand to continuous living in the residential area (Aging in Place) increases, regional residential factor analysis was conducted not only to improve the quality of the house itself but also to consider the settlement environment considering regional characteristics.
제주시 원도심 ‘안심마을 만들기’사업의 범죄두려움 경감에 미치는 영향 : 커뮤니티 프로그램 활용 가능성을 중심으로
양혜연(Hyeyeon Yang),김태일(Tae-il Kim),이용규(Yongkyu Yi) 한국셉테드학회 2019 한국셉테드학회지 Vol.10 No.3
2000년대 중반부터 경찰청, 국토교통부 및 지방자치단체 등을 중심으로 CPTED 관련 사업들이 본격적으로 추진되기 시작된 이래 현재까지도 전국적으로 사업들이 진행되고 있으며, 사업들의 적용 내용의 대부분은 CCTV, 반사등과 같은 하드웨어적 요소들이 중심이었다. 지난 몇 년 동안 제주특별자치도에서 진행된 CPTED 사업들 역시 하드웨어 중심으로 사업이 진행되어왔다. 이러한 유사 사업 내용의 접근 방식으로 인해 실제 범죄 예방과 범죄 두려움 감소의 효과성 분석에 대한 필요성과 대상 사업지의 특성을 고려하지 않은 획일적 접근이라는 의견들이 도출되기 시작했다. 특히 CPTED 사업의 주요 대상지로 고려되는 각 지역의 원도심들은 도시재생 사업들과 병행되는 다양한 커뮤니티 사업과의 연계도 고려 대상이 되고 있다. 이에 본 연구는 하드웨어 중심 CPTED 사업이 진행된 제주시 원도심의 사업 이후의 실태를 조사하였다. 특히 해당 지역의 주민 의식조사를 수행하여 기존 CPTED 사업이 범죄 두려움 경감에 대한 영향을 파악해 보고자 하였고, 나아가 원도심 도시재생 사업들 중 사회적 접촉을 촉진하는 소프트웨어적 접근 방법의 범죄 두려움 경감을 위한 향후 CPTED 사업 선호도에 대해서도 검토해 보았다. 본 연구에서는 CPTED 사업을 위한 다음의 세 가지 측면을 도출할 수 있었다. 첫째, 기존 하드웨어적 요소를 중심으로 한 CPTED 사업은 실제 범죄 발생률 감소는 물론 주민들의 범죄 두려움 경감에 한계가 있었다. 둘째, 일상에서 주민 공동체 내의 사회적 유대감을 촉진하여 범죄 두려움에 대한 정서적 안정을 도모할 수 있는 소프트웨어 중심의 CPTED 사업이 요구되고 있었다. 셋째, 원도심 지역의 경우 이제까지 CPTED 사업과 별개로 추진되어 왔던 도시재생사업과의 시너지를 극대화하여 범죄 두려움 경감과 삶의 질 향상을 동시에 모색할 필요가 있다. Since the mid-2000s, CPTED-related projects started to be carried out by National Police Agency, the Ministry of Land, Infrastructure and Transport and local governments and those projects have been under way in nationwide. Considering the scope of the projects, it was mostly hardware elements, such as CCTVs and reflectors. CPTED projects in Jeju Special Self-Governing Province over the past few years have also been hardware-oriented. Opinions began to emerge that this similar project approach was a uniform approach that did not take into account the characteristics of the target site in order to reduce actual crime and the fears of crime. In particular, the old downtown of each region was main targets of CPTED projects and also being considered various community projects in parallel with urban renewal projects. This study investigated and analyzed the status of post-projects in the old downtown, where hardware-driven CPTED projects were completed. In particular, the survey was conducted to find out the impact of those projects on crime fear reduction. In addition, this study reviewed the future preferences of CPTED projects as a software approach to facilitate social contact within the community. The following three aspects of the CPTED project were derived in this study: First, hardware-driven CPTED projects had limitations in reducing actual crime rates as well as reducing crime fears among residents. Second, software-driven CPTED projects are required to promote emotional stability against fear of crime by promoting social ties within the communities in daily life. Third, in the case of the old downtown area, it is necessary to maximize synergies with urban renewal projects, which have been promoted separately from CPTED projects, thereby simultaneously seeking to mitigate crime fears and improve the quality of life.
( Ji-su Yang ),( Hae-won Lee ),( Hyeyeon Song ),( Ji-hyoung Ha ) 한국미생물생명공학회(구 한국산업미생물학회) 2021 Journal of microbiology and biotechnology Vol.31 No.1
Identifying the extracellular metabolites of microorganisms in fresh vegetables is industrially useful for assessing the quality of processed foods. Pectobacterium carotovorum subsp. carotovorum (PCC) is a plant pathogenic bacterium that causes soft rot disease in cabbages. This microbial species in plant tissues can emit specific volatile molecules with odors that are characteristic of the host cell tissues and PCC species. In this study, we used headspace solid-phase microextraction followed by gas chromatography coupled with mass spectrometry (HS-SPME-GC-MS) to identify volatile compounds (VCs) in PCC-inoculated cabbage at different storage temperatures. HS-SPME-GC-MS allowed for recognition of extracellular metabolites in PCC-infected cabbages by identifying specific volatile metabolic markers. We identified 4-ethyl-5-methylthiazole and 3-butenyl isothiocyanate as markers of fresh cabbages, whereas 2,3-butanediol and ethyl acetate were identified as markers of soft rot in PCC-infected cabbages. These analytical results demonstrate a suitable approach for establishing non-destructive plant pathogen-diagnosis techniques as alternatives to standard methods, within the framework of developing rapid and efficient analytical techniques for monitoring plant-borne bacterial pathogens. Moreover, our techniques could have promising applications in managing the freshness and quality control of cabbages.
Cholong KIM,Hyeyeon HUR,Seungju OH,Jongmin YANG,Seongchul SHIN,Gillhwan KIM,Dhanashri DESAI,Hyunho LEE 한국생물공학회 2021 한국생물공학회 학술대회 Vol.2021 No.10
Today, waste plastics after humans usage frequently causes serious environmental problems and their detection methods have been lagged due to many obstacles. In this study, using polystyrene binding peptide (PSBP), which was combined into micropatterns having gold nanorods (Au NRs), microplastic detection system was developed from lithographic trimethylolpropane ethoxylate triacrylate (ETPTA) micropatterning. Au NRs could amplify the peak of polystyrene (PS) microplastics under FT-IR spectroscopy, which could make PS detection more efficiently. Its effect is believed to be a plasmonic origin and it could detect microplastics in low PS concentration to solve problem associated with vibrational spectroscopic detection.
Chromosomal Abnormalities in Korean Fetuses with Nuchal Translucency above the 99th Percentile
( Dong Wook Kwak ),( Hyeyeon Boo ),( Eun Hye Chang ),( Hyun Mee Ryu ),( You Jung Han ),( Jin Hoon Chung ),( Moon Young Kim ),( Eun Jung Yang ),( Hye Ji Yoo ),( Jin Woo Kim ) 대한주산의학회 2019 Perinatology Vol.30 No.2
Objective: To evaluate the prevalence and distribution of chromosomal defects in Korean fetuses with nuchal translucency (NT) above the 99th percentile and to analyze them according to the degree of NT thickness. Methods: This study retrospectively reviewed the medical records and ultrasonography images of pregnant women whose fetuses were diagnosed with NT ≥3.5 mm at 11 to 14 weeks of gestation and who underwent karyotyping between 2009 and 2015 at Cheil General Hospital, Seoul, Korea. Results: Among 514 fetuses that met the inclusion criteria, 198 (38.5%) fetuses were confirmed as having chromosomal defects. 156 (30.4%) fetuses concerned autosomal aneuploidies, 27 (5.3%) sex-chromosome aneuploidies, and 1 (0.2%) triploidy. Besides, 11 fetuses (2.1%) were identified as pathogenic structural unbalanced chromosome aberration. When the study populations were divided based on NT thickness, 19.8% fetuses with a thickness of 3.5-4.4 mm, 33.0% of 4.5-5.4 mm, 50.3% of 5.5-6.4 mm, and 67.2% of 6.5 mm or more had chromosomal defects. Conclusion: The incidence of chromosomal abnormalities of Korean fetuses with NT thickness above 99th percentile increases with NT thickness, and the prevalence and distribution based on NT thickness were very similar to those of Caucasian fetuses in previous reports.