• 국제초고층학회논문집
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• 제4권3호
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• pp.181-189
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• 2015

Shimizu Corporation Tokyo Headquarters, one of the city's leading office buildings, features many pioneering technologies that contribute to a sustainable society through environmental stewardship and a sophisticated disaster management facility. In terms of structural engineering, a seismic isolation system incorporating reinforced concrete core walls and precast concrete perimeter frames create a robust structure in the event of a large earthquake. In addition to the seismic resistance of the structure, several pioneering construction methods and materials are adopted. This office building can serve as a basis for new design and construction approaches and methodologies to ensure safe and economical structures.

• Clinical and Experimental Pediatrics
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• 제62권4호
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• pp.113-118
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• 2019

Inappropriate antibiotic use is the most important factor causing increased bacterial resistance to antibiotics, thus affecting patient outcomes. Multidrug-resistant bacteria have become a serious public health threat, causing significant morbidity and mortality worldwide. In Korea, the burden of antibiotic-resistant bacteria has become an important public health issue. There is increasing evidence of overuse and misuse of antibiotics in Korea, as observed in cohorts with large sample sizes. Antibiotic use among children should receive particular attention because of the frequency of community-associated infections among this population and the elevated risk of transmission. Recent studies from Korea have demonstrated that the use of broad-spectrum antibiotics, either for inpatient or outpatient treatment, has increased among many age groups, especially children. In this review, we aim to describe the patterns of antibiotic prescription and evaluate recent trends in antibiotic use among children. Coordinated efforts toward communication and education in order to address misunderstandings regarding antibiotic use, involving interprofessional antimicrobial stewardship programs, are required in the near future.

• 국제초고층학회논문집
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• 제10권1호
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• pp.35-43
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• 2021

With the rapid urbanization and growing energy use intensity in the built environment, the glazed curtainwall has become ever more important in the architectural practice and environmental stewardship. Besides its energy efficiency roles, window has been an important transparent component for daylight penetration and a view-out for occupant satisfaction. In response to the climate crisis caused by the built environment, this research focuses on the study of net-zero energy retrofitting by using a new building integrated photovoltaic (BIPV) curtainwall as a sustainable alternative to conventional window systems. Design variables such as building orientations, climate zones, energy attributes of BIPV curtainwalls, and glazed area were studied, to minimize energy consumption and discomfort hours for three cities representing hot (Miami, FL), mixed (Charlotte, NC), and cold (Minneapolis, MN). Parametric analysis and Pareto solutions are presented to provide a comprehensive explanation of the correlation between design variables and performance objectives for net-zero energy retrofitting applications.

• 한국조리학회지
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• 제18권1호
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• pp.91-103
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• 2012

본 연구는 부산지역의 특급호텔에 근무하고 있는 부장급 이하의 정직원과 계약직 직원을 대상으로 서번트 리더십에 따른 팀웍이 직무태도에 영향을 미치는지 분석하고자 선행연구를 바탕으로 연구모형을 설계하고 가설을 도출하였다. 자료처리는 SPSS WIN Version 15.0 통계패키지 프로그램을 사용하여 빈도분석, 신뢰도분석, 요인분석, 회귀분석을 통하여 가설을 검증하였다. 연구결과 서번트 리더십요인이 팀웍 중 의사소통에 미치는 영향을 검증한 결과 공감대 형성, 공동체 형성, 비전이 의사소통에 유의한 영향을 미치는 것으로 나타났으며, 팀웍중 상호의존에 미치는 영향을 검증한 결과 공동체 형성, 청지기의식, 비전요인이 상호의존에 유의한 영향을 미치는 것으로 나타났다. 팀웍 요인이 직무태도인 조직몰입에 미치는 영향을 검증한 결과 의사소통 및 상호의존은 직무태도인 조직몰입에 유의한 영향을 미치는 것으로 나타났다. 본 연구결과 호텔조직에서 리더는 미래에 대한 명확한 비전을 직원들에게 제시하여 직원들 간에 융화와 협동을 이끌어 내고 조직체계를 구축할 수 있도록 조직 의존성과 참여적 관리를 통한 인력관리의 역할이 필요할 것으로 기대한다.

• 한국산업정보학회논문지
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• 제23권3호
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• pp.143-159
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• 2018

변화하는 병원경영의 환경에서는 고객에 보다 유연하게 대처하며 구성원들은 최대한의 서비스정신을 지녀야 하는데 이를 위해서는 기존의 리더십 스타일보다는 서번트 리더십이 더욱 중요하다고 볼 수 있다. 이에 본 연구에서는 서번트 리더십이 상사에 대한 신뢰에 미치는 영향을 살펴보고 상사에 대한 신뢰가 변화지향행동과 직무소진에 미치는 영향을 살펴보고자 한다. 또한 서번트 리더십과 상사에 대한 신뢰 간의 관계에서 조직지원의 조절효과를 살펴보고자 한다. 부산에 소재한 대학병원 및 종합병원의 간호사들을 대상으로 설문조사를 실시하였다. 첫째, 서번트 리더십 중 성장지원, 공동체형성, 청지기정신은 상사에 대한 신뢰에 정(+)의 유의한 영향을 미치나 비전제시는 유의한 영향을 미치지 않았다. 둘째, 상사에 대한 신뢰는 변화지향행동(적응적 행동, 주도적 행동)에 정(+)의 유의한 영향을 미치며 셋째, 상사에 대한 신뢰는 직무소진에 부(-)의 유의한 영향을 미치는 것으로 나타났다. 넷째, 종속변수인 상사에 대한 신뢰에 대해서, 독립변수인 청지기정신과 조절변수인 조직지원의 상호작용효과는 유의한 것으로 나타났으나 독립변수인 비전제시, 성장지원, 공동체형성과 조절변수인 조직지원의 상호작용효과는 유의하지 않은 것으로 나타났다.

• 한국조리학회지
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• 제16권5호
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• pp.149-163
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• 2010

본 연구는 부산 지역의 특급호텔에 근무하고 있는 부장급 이하의 정직원과 계약직 직원을 대상으로 서번트 리더십에 따른 팀워크가 직무 만족에 어떤 영향을 미치는지 분석하고자 문헌연구를 통하여 연구 모형을 설계하고, 가설을 도출하였다. 설문지 조사 기간은 2010년 4월 5일~4월 23일까지 각 호텔 당 60부씩 총 300부의 설문지를 배포하여 242부의 설문지가 실증분석에 사용되었다. 자료 처리는 SPSS WIN Version 12.0 통계패키지 프로그램을 사용하여 분석하였으며, 빈도분석, 신뢰도분석, 요인 분석, 회귀분석을 통하여 검증하였다. 연구 결과, 서번트 리더십 요인이 팀워크 중 교류성에 미치는 영향을 검증한 결과, 공동체 형성 요인이 팀워크 중 교류성에 유의한 영향을 미치는 것으로 나타났으며, 팀워크 중 의사소통에 미치는 영향을 검증한 결과, 공감대 형성, 공동체 형성 요인의 수준이 높을수록 의사소통도 높아짐을 알 수 있었다. 팀워크 중 상호의존에 미치는 영향을 검증한 결과, 공동체 형성, 청지기 의식, 비전, 구성원 성장 요인은 상호의존에 유의한 영향을 미치는 것으로 나타났다. 팀워크 요인이 직무 만족에 미치는 영향을 검증한 결과, 모든 요인에서 유의한 영향을 미치는 것으로 나타났다. 따라서 호텔조직에서 리더에 대한 부하들의 긍정적 인식은 팀워크를 통한 직무 만족을 이끌어 내는 밑바탕이 될 수 있음을 알 수 있었다.

• 한국치위생학회지
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• 제18권2호
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• pp.253-267
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• 2018

Objectives: The purpose of this study was to examine how the dentist's servant leadership affects the happiness index of dental hygienists. Methods: The subjects were 221 dental hygienists that have been working at dental clinics or dental hospitals. The data were analyzed using SPSS Version 20.0 (IBM Co., Armonk, NY, USA). An independent t-test and one-way ANOVA analysis were conducted to examine the difference in the happiness index of dental hygienists according to general characteristics. The independent t-test was conducted to examine organizational culture and happiness index according to upper and lower group based on the mean score for servant leadership. Pearson's correlation analysis was used to examine the correlation among key factors. Multiple regression analysis was conducted to identify factors influencing the happiness index of dental hygienists. Results: According to the analysis, there was a statistically significant positive correlation between the dentist's servant leadership, the organizational culture and the happiness index of dental hygienists. However, a stewardship of the dentist's servant leadership factors was not found to have any correlation with the market culture. A multiple regression analysis was performed after including the dentist's servant leadership, the organizational culture and the happiness index of dental hygienists. Meanwhile, the stewardship and community-building effect of the dentist's servant leadership had a statistically significant effect on the happiness index of dental hygienists. Consequently, a higher servant leadership factor in dentists was correlated with a higher happiness index of dental hygienists. Conclusions:The findings show that the dentist's servant leadership affect the happiness index of dental hygienists. Therefore, effective intervention and education programs related to the dentist's servant leadership and sound organizational culture are necessary to enhance dental hygienists' happiness index. Additionally, a follow-up study will determine the causal relationship among the dentist's servant leadership, the organizational culture and the happiness index of dental hygienists, considering organizational members and the environment of the dental clinics.

• 병원약사회지
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• 제35권4호
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• pp.391-399
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• 2018

Background : The Antimicrobial Stewardship Program promotes interdisciplinary interventions and targeted recommendations for the proper utilization of antibiotics. In particular, the aim of the program is to avoid indiscriminate use of broad-spectrum antibiotics based on the documented literature on the significant impact of unsystematic usage of antibiotics on the distribution of antibiotic-resistant microorganisms. To improve the care process for pneumonia treatment using antimicrobial agents, institution-level guidelines were established and disseminated at the Seoul National University Bundang Hospital in April 2016. In this study, we evaluated changes in the physicians'antibiotic prescribing patterns both before-and after-the implementation of the guidelines. Methods : The electronic medical records of inpatients who were prescribed with one or more antibiotics in May 2014 (Group A) and May 2016 (Group B) were reviewed. Data on demographic characteristics, clinical outcomes, and antibiotic prescriptions were collected and the prescription records were compared both before- and after- the implementation of the guidelines. Results : A total of 180 patients were included in the study: 77 patients in group A and 103 patients in group B. The baseline characteristics of the patients were not significantly different between the two groups. Community-acquired pneumonia was the most common diagnosis in both the groups and the difference was not significant (68.8% vs. 67.9%; p=0.67). The type of antibiotic prescriptions used for empirical treatment was not different between the two groups. The most commonly prescribed empirical antibiotics were cephalosporins, with no significant difference (p=0.31). One of the most inappropriately used antibiotics was piperacillin/tazobactam and the rate of prescription was similar in both the groups (p=0.68). The rates of appropriate empirical selection of antibiotics remained unaltered between the two groups (67.5% vs. 71.8%; p=0.53). Conclusions : Implementation of the guidelines only exhibited no significant effect on the antibiotic prescribing patterns of physicians for the treatment of pneumonia. To improve the adequate use of empiric antibiotics, more active interventions and closer monitoring of the feedbacks should be additionally considered and evaluated in future studies.

• 한국균학회소식:학술대회논문집
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• 한국균학회 2015년도 춘계학술대회 및 임시총회
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• pp.49-49
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• 2015

Over the past decade, clubroot has emerged as a major constraint to canola (Brassica napus) production in central Alberta, Canada. The number of fields with confirmed P. brassicae infestations in Alberta has increased steadily from 12 in 2003 to nearly 2,000 in 2014. Management of clubroot on canola has focused on sanitization of field equipment, soil amendments to reduce viable pathogen populations, long rotations out of susceptible crops and cropping of resistant cultivars. Clubroot resistance is the most effective and economical method of disease mitigation, but the recent identification of isolated P. brassicae populations with novel virulence phenotypes capable of overcoming resistance in most canola cultivars highlights the variable nature and adaptability of the pathogen. Recent studies have shown slight reductions in pathogen populations through crop rotations, but much more substantial reductions in spore populations in heavily infested areas near field entrances using fumigants such as Vapam (metam-sodium) or Basamid (dazomet). Greenhouse trials showed that seedling emergence, plant height and root weight increased, while primary and secondary infection and disease severity decreased with increased Basamid dosage. However, field trials showed some phytotoxicity. Application of Vapam at rates of 0.4 to $1.6mL\;L^{-1}$ soil resulted in 12-16 fold reductions in clubroot severity and primary and secondary infection. Vapam also was effective in reducing clubroot severity and improving canola seed yield under field conditions. These studies underscore the need for good resistance stewardship and for the integration of multiple products and practices for successful management of clubroot on canola.

• The Journal of Asian Finance, Economics and Business
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• 제7권12호
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• pp.423-431
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• 2020

This study examines the cost and benefit (i.e., income) of the Forest Stewardship Council (FSC) rubber plantations in Thailand. The study attempts to identify the challenges to the implementation of FSC standards in rubber plantations in the country. A total of 60 rubber farmers in two Southern provinces, namely, Songkhla and Rayong, were interviewed through a standardized questionnaire to gather primary data. The study found that small-, medium- and large-sized FSC rubber plantations were worth investing in. All sizes of rubber plantations had similar values of benefit cost ratio (BCR). It was also found that the values of the discount payback period (DPP) of the three forms of FSC rubber plantations were 9-12 years, while the large rubber plantations had the highest internal rate of return (IRR) (19.0%). It implies that the large-size plantations had the highest values. The rubber farmers in the study area reported that they are facing a number of problems and hardships in implementing FSC standards, lacking knowledge and understanding of FSC, especially for preparing documentation. Therefore, the Thai government should take proper policy initiatives to remove all the problems and barriers in implementing FSC standards for the sustainable rubber production in the country.