• Title/Summary/Keyword: 재활성화

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A Study on Burger King The Growth Mechanism: Toward The Dynamism of Corporate Success and Failure (기업성패 동태적 모형에 따른 버거킹 성장 매커니즘에 관한 연구)

  • Lee, Choong-Woo
    • The Korean Journal of Franchise Management
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    • v.5 no.2
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    • pp.51-67
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    • 2014
  • Looking at the case of countries or companies, the success and failure can be found a certain repetitive 'Pattern'. In this paper, global franchise company factors determine the success or failure of the Burger King on the market dynamism perspective, and looked to discuss its implications. The success or failure of a company in a country like pattern of the growth and erosion and stagnation and decline, and the pursuit of sustainable growth through relentless improvement reactivated. Burger King has more to strengthen brand equity oriented by the world's best restaurant through the development of aggressive marketing activities in the global market to regain its former glory.

Selective Catalytic Reduction (SCR) Technology Trend for the Removal of Nitrogen Oxide from Ship Flue Gas (선박 배가스 내 질소산화물 제거를 위한 선택적촉매환원법(SCR) 기술동향)

  • Won, Jong Min;Hong, Sung Chang
    • Prospectives of Industrial Chemistry
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    • v.22 no.5
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    • pp.25-40
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    • 2019
  • 전 세계적으로 환경문제를 해결하기 위한 방안으로 환경규제를 강화시키며 특히 다양한 대기오염 물질 중 최근 큰 이슈인 초미세먼지 저감을 위해 전구물질로 알려진 질소산화물을 제어하기 위한 다양한 기술개발이 가속화되고 있다. 특히, 다양한 처리기술 중에 기술적·경제적인 이점을 갖춘 선택적 촉매환원법(selective catalytic reduction, SCR) 기술을 통하여 질소산화물 제거를 위해 암모니아를 환원제로 반응에 참여시켜 인체에 무해한 H2O, N2로 전환하는 기술이 대표적이다. 최근 전 세계적으로 다양한 산업군에서 질소산화물이 배출되고 있으며, 점오염원뿐만이 아니라 비점오염원(mobile sources)에 대한 규제가 강화되고 있다. 디젤엔진이 장착된 선박 배가스 처리장치 내 SCR 기술이 주목을 받고 있으며, NH3-SCR에 사용되는 촉매는 주로 VOx/TiO2, VOx/W/TiO2 촉매가 대표적이다. 한편 선박 디젤엔진에 사용되는 연료에 따라 연소배가스 특성이 다르다. 이러한 연료가 연소됨에 따라 SO2, SO3가 발생되고 환원제인 NH3와 결합하여 황산암모늄염((NH4)2SO4), ABS (ammonium bisulfate, NH4HSO4)과 같은 염을 형성시켜 탈질촉매의 비활성화 문제가 발생된다. 이러한 비활성화 물질이 침적된 탈질촉매를 재활성화 시키기 위하여 열 산화를 통해 재생시키고 있다. 이처럼 선박용 SCR 촉매는 강화되는 배출규제 및 엔진기술의 발달로 저감되는 운전 온도에 대비하여 저온 활성 재생이 가능한 고활성, 고내구성 촉매기술 개발이 필요하다.

A Study on the Creative City Construction Methodology of Citizen Participation through the Survey of Resident's Awareness - Focusing on Old Downtown in Incheon City - (주민의식조사를 통한 주민참여 중심의 창조도시 조성 방안에 관한 연구 - 인천시 원도심 중심으로 -)

  • Kim, Min Suk;Lee, Woo Hyoung
    • Design Convergence Study
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    • v.12 no.6
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    • pp.159-175
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    • 2013
  • Recently, Interests in rehabilitation of the old town center has grown. Incheon city are propelling many renewal plans for the area, Rapid Urbanization and outskirt developments have expanded city space and city center has been weakened and declined. With responds to these phenomena, World's interests on creative city is increasing nowadays and projects of creating creative city from many countries are being launched. Korea is one of the countries who follows this trend and is also proceeding projects on creating creative city. However, identities of our nation and city which have rapidly grown only based on logics of economic growth are disappearing. Hence, this study intend to focus on the cities of creative which draw the participation of its citizens. Thus, this study examining basic theoretical background from literatures, theory, precedent studies related to citizen participation & creative city. Then, the study establish a framework of analysis by extracting principal factors to creative city construction methodology centered on citizen participation. Furthermore, this study suggests the creative city construction methodology of citizen participation centered on for old downtown through survey residents consciousness.

Characteristics of Tuberculosis Detected during Chemotherapy for a Solid Tumor (고형암에 대한 항암화학요법 치료 중 병발한 결핵의 특성)

  • Kim, Deog Kyeom;Lee, Sei Won;Kang, Young Ae;Yoon, Young Soon;Yoo, Chul-Gyoo;Kim, Young Whan;Han, Sung Koo;Shim, Young-Soo;Yim, Jae-Joon
    • Tuberculosis and Respiratory Diseases
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    • v.58 no.3
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    • pp.285-290
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    • 2005
  • Background : Some malignancies including lymphoma, head and neck cancer, and lung cancer are believed to be associated with the reactivation of tuberculosis (TB) because cyclic anti-cancer chemotherapy can induce the leukopenia or immunological deterioration. This report describes the clinical characteristics and treatment response of TB that developed during cyclic anti-cancer chemotherapy in patients with a solid tumor. Materials and Methods : From January 1 2000 to July 31 2004, patients with TB diagnosed microbiologically, pathologically, or clinically during anti-cancer chemotherapy in a tertiary hospital were enrolled, and their medical records were reviewed. Patients with the known risk factors for the reactivation of TB were excluded. Results : Twenty-two patients were enrolled and their mean age was 56.5 years (range 21-78). The male to female ratio was 3.4:1 and pulmonary TB was the main variant (20 patients, 90.9%). Gastric cancer (10 patients, 45.4%) and lymphoma (4 patients, 18.2%) were the leading underlying malignancies. The other malignancies included lung cancer, head and neck cancer, breast cancer, cervix cancer, and ovary cancer. Fifteen patients (68.2%) had a healed scar on a simple chest radiograph suggesting a previous TB infection. Among these patients, new TB lesions involved the same lobe or the ipsilateral pleura in 13 patients (87.6%). An isoniazid and rifampicin based regimen were started in all the subjects except for one patient with a hepatic dysfunction. The mean duration of medication was $9.9{\pm}2.4$ months and no adverse events resulting in a regimen change were observed. With the exception of 5 patients who died of the progression of the underlying malignancy, 70.6% (12/17) completed the anti-TB treatment. Conclusion : The clinical characteristics and response to anti-TB treatment for TB that developed during anticancer chemotherapy for a solid tumor were not different from those of patients who developed TB in the general population.

Perception of Visitors on Traditional Marketplaces becoming Tourist Attractions and Supporting Policies - Focused on Tongin Market, Seoul - (전통시장의 관광지화 및 지원정책에 대한 이용객들의 인식 - 서울 통인시장을 중심으로 -)

  • Kim, Yelim
    • Journal of the Korean Institute of Landscape Architecture
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    • v.45 no.6
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    • pp.76-89
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    • 2017
  • Tourism is being used as a tool to regenerate declining spaces. Therefore, the government is carrying out various projects to create tourist attractions to revitalize the traditional marketplace, which is declining nationwide. Because of these government-led projects, traditional marketplaces have been transformed into tourist attractions, and some markets have received enough positive feedback that they have been successfully revitalized economically. However, as marketplaces have become tourist destinations, negative views about government support projects are also increasing. This also leads to conflicts due to differences in perception and interests of stakeholders. This paper examines the process of the marketplace becoming a tourist destination focused on the Tongin Market, in Seoul which has been regenerated as a tourist attraction through a government support project. The purpose of this study is, first, to examine the background of tourist markets becoming tourist attractions and the issues surrounding them. The second was to explore in depth the types of conflict perceptions of visitors, residents and tourists, and the perception of their responses. As a research method, the process of the revitalization of traditional markets through news and existing literature, issues and the difference of perceptions about tourist-centric traditional marketplaces were examined. In addition, the Q methodology was used, which is a qualitative research methodology that can measure the difference of viewpoints and perceptions of specific events in order to analyze the difference of perception among visitors in traditional marketplaces. The results of the study show that there are three main perspectives of difference among visitors' perceptions about government support projects in traditional marketplaces and the marketplace becoming a tourist attraction. The 'policy dependent perspective' emphasizes the necessity of government regulations, a 'critical perspective' criticizes the government's traditional marketplace support policy, and the 'neutral perspective' acknowledges the need for government-led projects and accentuating the internal competitiveness of the marketplace. The study provided the environment for academic discussion about traditional marketplaces, which are becoming tourist attractions nationwide. In addition, this paper can contribute to providing implications for future government projects by analyzing the perception of marketplace visitors.

The proposal of urban regeneration methods for deteriorated downtown residential area, considering the development condition of urban blocks - A case study of Kwangju City (쇠퇴한 구도심 주거지의 개발여건별 재활성화 방법 제안 - 광주광역시 구도심을 사례로)

  • Yoon, Yong-Suk;Yang, Woo-Hyun;Kim, Lee-Won
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2009.11a
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    • pp.132-137
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    • 2009
  • The purpose of this study was to suggest urban regeneration methods for deteriorated downtown residential area, considering the development condition of urban blocks. Through the research that are based on literature, field survey, urban planning map and local experts consulting, it found out suitable sites for development such as a deteriorated residential zone or a unused site and it was deduced eight development types from analyzing the characters of developable sites. And then it is suggested various housing forms which were applied to eight development types of developable sites. The consequences of this research are summarized as follows. There are various housing forms by eight development types; block housing, low rise-high density court housing, medium low rise-high density housing, urban housing for low-income groups belong to T1-development of urban strategic position; block housing, housing on hilly site, semi-detached house, lodging house, urban housing for low-income groups, elderly housing belong to T2-development for living benefit; block housing, low rise-high density court housing, housing on hilly site, low rise housing, lodging housing, urban housing for low-income groups, elderly housing belong to T3-development of a small-scale rental housing; block housing, low rise-high density court housing, medium low rise-high density housing, terrace-house, housing on hilly site, low rise housing, block-typed detached house, semi-detached house, cluster-typed low rise housing, town house, urban housing for low-income groups belong to T4-residential environment renewal development; terrace-house, housing on hilly site, low rise housing, block housing, semi-detached house belong to T5-development of a small-scale housing; terrace-house, housing on hilly site, low rise housing, cluster-typed low rise housing belong to T6-development to adapt natural environment; block housing, low rise-high density court housing, low rise housing, block-typed detached house, town house belong to T7-development for community; block housing, low rise-high density court housing block housing, medium low rise-high density housing, terrace-house, housing on hilly site, low rise housing, elderly housing belong to T8-development of environment-friendly.

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Consumer Characteristics Relating to Business Jacket Practices -Focus on Working Women in the U.S.- (미국 직장여성들의 비지니스 쟈켓 착용과 관련된 소비자 특성 분석)

  • Yoo, Seul-Hee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.30 no.12 s.159
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    • pp.1649-1660
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    • 2006
  • IIn the United States, professional dress codes for working women have changed over time since the 1970s. Considering the changes, from conservative and traditional business uniforms in the 1970s, business casual in the late 1980s through 1990s, and the current revival of tailored business suits, this study investigated working women's business jacket practices and their association with personal, psycho-social, and physical characteristics. Working women's job satisfaction and corporate culture were also examined in relation to business jacket practices. Research data were collected by implementing mail surveys to 1,500 randomly selected working women in the United States. Of the 1,500 distributed questionnaires, a total of 312 were returned, of which 265 were deemed usable, yielding a 20.8% response rate. For data analysis, descriptive statistics, such as frequency, percentage distribution, mean scores, standard deviations, and Canonical Correlation were tabulated. The respondents ranged in age from 22 to 65. The mean age of the respondents was 44 years(SD=9.63). Most respondents were married(77.4%), working full-time(81.4%), career-oriented (77.2%), Caucasian(89.8%), had at least one child(78.9%), and had a professional job(75.9%). Working women's age, number of children, self-confidence in dressing, perceived importance of clothing, body frame size, and visibility to superiors and public were positively associated with business jacket practices, while age of first child, family size, dress size, and job satisfaction were negatively associated with business jacket practices.

Analysis on the Factors Affecting the Satisfaction of Underground Shopping Center -From the cases in Busan Metropolitan Region- (지하도 상가 만족도에 영향을 미치는 요인 분석 -부산시 사례를 중심으로-)

  • Han, Seung-Uk;Jang, Jin-Hyeok;Choi, Yeol
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.11
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    • pp.297-307
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    • 2017
  • There are many underground spaces available in an urban environment and they represent an important factor for efficient land use. Especially, underground shopping centers perform both physical and commercial functions at the same time and are frequently used as a means of achieving the revitalization of the city center. However, the underground shopping centers that were developed in the past sometimes led to recession due to their deterioration. This study was carried out for the purpose of proposing alternative methods for the (revitalization) of underground shopping centers. A survey was conducted on seven underground shopping centers in the Busan metropolitan area to understand the factors that determine their user satisfaction and future improvement. The survey data was analyzed using an ordered logit model. As a result of the analysis, service satisfaction, underground environment satisfaction and public facility satisfaction were selected as significant variables. It was concluded that it is necessary to take these factors into consideration, appropriately, when developing a new or renewing an existing underground shopping mall.

Study on the Role of Metal ions for the Activity of the Mitochondrial $F_1-ATPase$ in Lentinus edodes (표고버섯의 Mitochondrial $F_1-ATPase$ 활성도에 미치는 금속이온의 역할에 관한 연구)

  • Park, Sang-Shin;Min, Tae-Jin
    • The Korean Journal of Mycology
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    • v.22 no.2
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    • pp.122-129
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    • 1994
  • The role of metal ions for the activity of the mitochondrial $F_1-ATPase$ was studied. Removal of non-heme iron ion from the mitochondria by dialysis against chelating agents, 10 mM ethylenediaminetetraacetic acid(EDTA) and 10 mM o-phenanthroline(o-Phe), led to 56% and 49% inactivation of the enzyme, respectively. The enzyme dialyzed against EDTA was reactivated 81% by the addition of 0.5 mM $Fe^{3+}$ and 70% by 0.5 mM $Mg^{2+}$. But, $Fe^{2+}$ did not reactivate the enzyme. Coexistence of 0.5 mM $Fe^{2+}$ and 0.5 mM $Mg^{2+}$ resulted in 95% reactivation of the enzyme, while $Fe^{3+}$ with 0.5 mM $Mg^{2+}$ did not reactivate the enzyme like the effect of $Fe^{2+}$ alone. The enzyme dialyzed against o-Phe showed the similar results. These data showed that $Fe^{3+}$ is predominantly required for the activity of the mitochondrial $F_1-ATPase$ in Lentinus edodes and stimulated the activity of it by $Mg^{2+}$. $Fe^{3+}$ and $Mg^{2+}$ increased enzyme's affinity for substrate, decreasing the Km value 1.67 mM to 0.65 mM.

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Case report : Postherpetic Neuralgia (포진후 신경통의 치료 증례)

  • Bae, Kook-Jin;Ahn, Jong-Mo;Yoon, Chang-Lyuk;Cho, Young-Gon;Ryu, Ji-Won
    • Journal of Oral Medicine and Pain
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    • v.35 no.1
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    • pp.93-99
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    • 2010
  • Herpes zoster (HZ) is the secondary manifestation of an earlier infection with the varicella-zoster virus in one or more dermatomes. As reactivation of the virus is linked to an age-related diminished virus-specific and cell-mediated immunity, HZ develops mainly in elderly people. Acute zoster is painful, but does not incur lasting morbidity. Reactivation of the varicella-zoster virus in the trigeminal nerve (Herpes zoster) occur with severe pain and rash in the oro-facial region. The acute pain decreases as the rash begins to heal. Postherpetic neuralgia(PHN), the most frequent complication of herpes zoster, is usually defined as pain in the involved dermatome that is still present 3 month after rash onset. The clinical characteristics of PHN are, eposodic stabbing pain, burning pain and allodynia, with hypoesthesia and/or dysesthesia. $Neurometer^{(R)}$(neuroselective sensory nerve conduction threshold: sNCT, Automated current perception threshold: CPT, neurotron incorporated. Baltimore, Maryland. 21209 U.S.A.) is convenient, rapid and noninvasive, and allows objective assessment of sensory disturbance. This case is about the postherptic neuralgia patient assessed with $Neurometer^{(R)}$. From this case, we reviewed the pathophysiology and the treatment of PHN and recommend the assessment of pain intensity with $Neurometer^{(R)}$ as quantitative and objective method.