• Title/Summary/Keyword: cities

Search Result 5,637, Processing Time 0.027 seconds

A Study to Apply A Fog Computing Platform (포그 컴퓨팅 플랫폼 적용성 연구)

  • Lee, Kyeong-Min;Lee, Hoo-Myeong;Jo, Min-Sung;Choi, Hoon
    • The Journal of Korean Institute of Next Generation Computing
    • /
    • v.15 no.6
    • /
    • pp.60-71
    • /
    • 2019
  • As IoT systems such as smart farms and smart cities become popular, a large amount of data collected from many sensor nodes is sent to a server in the Internet, which causes network traffic explosion, delay in delivery, and increase of server's workload. To solve these problems, the concept of fog computing has been proposed to store data between IoT systems and servers. In this study, we implemented a software platform of the fog node and applied it to the prototype smart farm system in order to check whether the problems listed above can be solved when using the fog node. When the fog node is used, the time taken to control an IoT device is lower than the response time of the existing IoT device-server case. We confirmed that it can also solve the problem of the Internet traffic explosion and the workload increase in the server. We also showed that the intelligent control of IoT system is feasible by having the data visualization in the server and real time remote control, emergency notification in the fog node as well as data storage which is the basic capability of the fog node.

The individual-organizational suitability and individual-job suitability of front-line public officials Effect on Job Enthusiasm: Mediating Effect of Self-Efficacy (일선 공무원의 개인-조직적합성과 개인-직무적합성이 직무열의에 미치는 영향: 자기효능감의 매개효과)

  • Roh, Si Bum;Kim, Jong Rae
    • Journal of Digital Convergence
    • /
    • v.19 no.12
    • /
    • pp.79-89
    • /
    • 2021
  • The purpose of this study is to examine the effects of organizational/job suitability and self-efficacy on the job enthusiasm of public officials to enhance the government's organizational performance and goal achievement, and to examine what mediating effects of self-efficacy have. As the subject and method of the study, a survey was conducted with 248 civil servants from three cities (P, U, Y) in Gyeonggi-do, and structural equation analysis was used for the collected surveys. As a result of the study, organizational suitability of public officials had a positive effect on job enthusiasm, and self-efficacy was found to have a partial mediating effect on organizational suitability and job enthusiasm. In the case of job suitability, job enthusiasm was not significant, and self-efficacy had a fully mediated effect. Based on the results of this study, administrative and policy implications for enhancing the enthusiasm for the job of front-line civil servants of administrative organizations were presented.

The 2018 Fire department emergency medical technician survey (2018년 소방공무원 응급구조사 총조사)

  • Yun, Hyeongwan;Park, Jooho;Lee, Hyeongyeong;Han, Seungtae;Lee, Jeamin
    • The Korean Journal of Emergency Medical Services
    • /
    • v.25 no.3
    • /
    • pp.145-162
    • /
    • 2021
  • Purpose: The 2018 General survey of emergency assistance was conducted to examine the working conditions and welfare, including educational direction, interests, and awareness of work, of the fire department emergency medical technicians (EMT). This would be used as basic data for future policy directions. Methods: Among the fire-fighting officers in 16 cities nationwide, emergency rescue workers engaged in first-aid activities were targeted. With prior consent, a survey was conducted through electronic documents. Of the total 1,227 people, responses from 1,151 were finally analyzed, excluding 76 who did not respond appropriately. Results: The working conditions and welfare of 119 firefighters were moderate, but in the fields of education and interest, the learning according to the regulations was high. In particular, satisfaction with the scope of work was found to be below average. However, it was positive that it will play a role as a social safety net in the future and will converge with cutting-edge science. Conclusion: Although this study was a total investigation of the EMT survey, conducting an EMT survey on all fire fighters in Korea is difficult. Further research is needed, particularly on first-class emergency medical personnel who play a major role in 119 paramedics.

The Role and Directions of Korean Urban Development Cooperation: A Review of Colombian Planning Systems and Case Studies of Urban Development Projects (콜롬비아 도시계획 제도와 도시개발사업 사례 분석을 중심으로 살펴본 한국 도시개발 협력 역할과 과제)

  • Choi, Junyoung
    • Land and Housing Review
    • /
    • v.12 no.4
    • /
    • pp.15-30
    • /
    • 2021
  • Korean urban development cooperation is gradually expanding into Latin America and the Caribbean (LAC) region, but strategies to encourage domestic market players to participate are insufficient. This paper investigated the Colombian urban planning system, urban development projects, and Korean projects in Colombia, which leads to implications for international cooperation in LAC. This research, first, compares the national and regional urban planning systems of Colombian major cities, Bogotá and Medellín. Second, case studies are carried out with a land readjustment project, a Macro project for large-scale public rental housing supply, and urban development cooperation between Korea and Colombia. By doing so, the role and the directions for Korean urban development cooperation with LAC such as Colombia are discussed and proposed. The findings suggest, first, aid projects through Official Development Assistance (ODA) should establish urban networks in recipient countries. Second, it is necessary to understand the financing structure for urban development cooperation projects that are different from infrastructure projects. Third, the successful case of urban development cooperation should be demonstrated by making the development period and size optimal and manageable.

Experiment of Air-Shower to Reduce Particulate Matter in Apartment Housing (공동주택에서 미세먼지 저감을 위한 에어샤워 성능실험)

  • PARK, JIN CHUL;Chung, Hong Goo
    • Land and Housing Review
    • /
    • v.12 no.2
    • /
    • pp.91-97
    • /
    • 2021
  • High levels of fine dust is an increasing health concern in major cities such as Seoul. To improve the indoor air quality of apartments, this study examined the ability of an air shower system installed in an apartment unit to remove fine dust (as defined by ISO 12103-A2) from various clothing items of building occupants entering their apartment. Results of the experiment indicate that an air shower system is effective in removing final dust from clothing after one pass through the system. The fine dust removal efficiency for various clothing items was 74% for a dress suit, 70.6% for hiking clothes, 63.3% for knit-wear, 50.5% for a cotton t-shirt, and 38.8% for a coat. Fine dust removal efficiency increased with a second and third pass through the air shower system by an average of 9.1 and 13.9 percentage points respectively compared to a single pass through the system.

Comparative Analysis of Seven Digital Fashion Weeks (7대 디지털 패션위크의 비교분석 연구)

  • Yun, Hyesu;Ko, Eunju
    • Journal of Fashion Business
    • /
    • v.25 no.3
    • /
    • pp.36-50
    • /
    • 2021
  • In the COVID-19 era, globally, companies in the fashion industry are pursuing new convergence methods through digital technology. Conventional fashion shows have become difficult to run exclusively, instead, the shows are run through a combination of offline and digital arrangements. This paper examines the trends of seven digital fashion show weeks in London, Paris, Milan, New York, Seoul, Shanghai, and Tokyo, and presents strategies applicable in Korea's Seoul Digital Fashion Week. We focused on the digital technology used in the digital fashion weeks fashion brands, and the characteristics of the host cities. The study conducted a literature review and case study through corporate and research report data, and the Fashion Week website. Based on the study results, changes in fashion industry calendars like 'See now, Buy now', seasonless, and unified collections for men and women, expansion of D2C system, the rise of short-form contents, and the expansion to the virtual world space and physical limitations can be cited as changed trends. The study provides insight into the incorporation of the Korean Wave and K-Pop singers, industrial structure change, and the establishment of B2B system in the Seoul digital fashion week. The shift to the digital runway is not only an alternative method to cope with the COVID-19 era but also a new "new normal". Fashion shows are no longer fixed and planned in free spaces. As a venue displaying the creator's personality, digital fashion week is expected advance in the future.

A Study on Key Issues of Vitalizing the Governance of Rural Area Development and Policy Improvement Plans: Focusing on the Case of Regions in Chungcheongnam-do with Privately Entrusted Intermediary Support Organizations for the Community building Established (농촌 마을만들기 거버넌스의 활성화를 위한 주요 쟁점 및 정책 개선방안에 관한 연구: 충남지역 내 민간위탁형 마을만들기 중간지원조직 설치 지역을 사례로)

  • Ko, Kyoung-Ho
    • Korean Journal of Organic Agriculture
    • /
    • v.29 no.1
    • /
    • pp.51-73
    • /
    • 2021
  • This study is intended to derive the key issues on vitalization of the governance of rural area development for 6 cities and counties in Chungcheongnam-do where privately entrusted intermediary support organizations have been established and to present their improvement plans of policy. The findings of the study have shown the governance for the case regions is still being characterized with a very formal governance being dominated by the strong administrative initiative and expediency. What have been presented as the improvement plans of policy are as follows: First, core provisions of the ordinances must be strengthened to mandatory regulations, and some ways to check and supplement such as monitoring, policy forums by public-private partnership, etc. are required for the sake of the effective operation of the ordinances. Second, in relation to the bases of competence according to the roles of core governance players, it is necessary to overcome the limitations of job rotation system, align the administrative support systems, expand the functions of a policy committee based on public-private cooperation and operate it effectively in the case of administration, and to strengthen a footing of a civilian community and the perspectives of political incubation in administration and provide support projects contributing to the growth of the corporations in the case of the entrusted corporation, and to align the operating systems of the centers, review the introduction of a system with a full-time center head, continuously provide specialized education and improve the working environment in the case of the support centers.

Mexico IMMEX Program and the Changes of Maquiladora Industry (멕시코 IMMEX 프로그램과 마킬라도라 산업의 변화)

  • Kim, Hak-Hoon
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.24 no.2
    • /
    • pp.143-162
    • /
    • 2021
  • This study reviews the progress of maquiladora industry in Mexico and the development of the IMMEX program. The maquiladora program allows foreign-invested factories in Mexico to import raw materials and components duty free and to export the finished products to the U.S. It contributed to the increase in employment and population of border cities. Low wage level of Mexico induced not only standardized labor-intensive industries but also the high-tech automated industries requiring assembly process. In 2006, the Mexican government merged the maquiladora program and PITEX for Mexican export-oriented firms into a single new program, the IMMEX program, in order to promote exports more efficiently. This study presents the distributions of the IMMEX firms by industrial sector and by region. It is revealed that transport equipment sector leads the export industries in Mexico, and Tijuana and Juárez accommodate largest agglomerations of the IMMEX firms.

A Study on Cultural Identities of Jewish Immigrants from Former Soviet Union in Israel : Focused on the Language Use and Acceptance of Religion of the Newcomers who immigrated during the 1990s (이스라엘의 구소련 유대인 이주자들의 문화정체성 연구 - 1990년대 이주한 뉴커머들의 언어 사용과 종교 수용을 중심으로)

  • Choi, A-Young
    • Cross-Cultural Studies
    • /
    • v.38
    • /
    • pp.297-329
    • /
    • 2015
  • Since 1989 about one million Jews from Former Soviet Union have immigrated to Israel. Now Russian speaking Jews are the second largest ethnic groups after the Israeli Jews who were born in Israel. Although FSU Jews have returned to their ethnic homeland, they continue to live as 'foreigners' due to a cultural distance between sending and receiving society, such as, lack of knowledge about Jewish tradition and religious practice and low level of Hebrew proficiency. Because of this reason FSU immigrants tend to continue remain strong ties with Russian language and culture. There are several reasons for such a relatively slow process of language shift of FSU Jewish immigrants, the language shift to Hebrew. Firstly, majority of FSU immigrants moved to Israel since the 1990s are older than 45. Secondly, their first residences in Israel are mostly located in small and mid-sized cities, where the proportion of Russian speaking immigrants is more than 30%. And finally they consider Russian culture is 'superior' to Israel's Levantine culture. For many Jewish diasporic communities, Judaism was a dominant factor for self-consciousness, but because of Soviet regime, aimed to break all the religious institution including Jewish, Soviet Jewry was uprooted from their religious traditions. Besides about 30% of FSU immigrants are not defined as Jews by the Jewish religious law(Halakhah). And many of them are reluctant to convert to Judaism. FSU Jewish immigrant agree that Israel must be a Jewish state, but for them 'Jewish' does not include religious elements. FSU immigrants consider that religious affiliation of citizens of Israel should not affect their civic rights.

Image of Eternity in N. Gogol's «Rome» (N. 고골의 단편(단편(斷篇)) 『로마』에 나타난 영원성의 이미지)

  • Kim, Sung IL
    • Cross-Cultural Studies
    • /
    • v.37
    • /
    • pp.51-79
    • /
    • 2014
  • Seriously depressed by the failure in the first performance of his own drama ${\ll}$The Government Inspector${\gg}$, N. Gogol sought out a space, Italy, which is obviously a turning point for the writer. Here in Italy, the writer could be able to explore an essential foundation for the national identity as well as self-identification of Russian traditional culture, all of which have already been epitomized in the Renaissance period in Italy. The city Rome itself provided Gogol with its grandness and harmonious perfectness, influencing something 'spiritual being' upon the writer. The work under discussion, "Rome," is thus created through these literary circumstances. Though it is made under the different title as "Annuntiata" and it delivers a love story between lovers, the story lines gradually turned into a fiction about the city, Rome. In comparison with city Paris, Gogol himself presents a negative view of the French metropolitan, saying that it is nothing but a by-product of the 19th century civilization. Interestingly enough, Rome for Gogol is totally different; it is the place of sublimity, that is a locus of harmonious, holy, and eternal city. Likewise, this pattern can be said of another description on the two contradictory cities: Paris and Rome. Again, Gogol fully pictures the city Paris as centripetal and Rome as centrifugal, in which the main protagonist makes the reader indulge in his own world. Throughout the story the writer tells us a transformation experienced by his character, and the work ends with an open denouement. Like Jerusalem, Rome is the city of resurrection for Gogol. Yet, this kind of possibility of transformation in the story is exposed to the hero, and it arguably depends on the extent to which he explores the readiness for encountering of 'eternity' in this "eternal city."