• 제목/요약/키워드: Small park

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기업의 사회적 책임활동이 기업이미지에 미치는 영향 : 대기업과 중소기업의 비교 (The Effect of Corporate Social Responsibility on Corporate Image : Large versus Small and Medium Sized Company)

  • 박상준;장화영;이영란
    • 경영과학
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    • 제29권1호
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    • pp.15-32
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    • 2012
  • Previous studies have examined the relationship between corporate social responsibility and corporate's business performance (especially, consumers' corporate evaluation). According to them, the corporate social responsibility influences the consumers' corporate evaluation. A small and medium sized company as well as a large company is asked to conduct socially responsible actions, however, it is not easy to find a study that focuses on whether the effect of the corporate social responsibility on the consumers' corporate evaluation is different by the size of company. In this paper, we classified the corporate social responsibility into the four dimensions (economic responsibility, legal responsibility, ethical responsibility, philanthropic responsibility), and investigate the differences between a small and medium sized company and a large company in the effects of the four dimensions on the consumers' corporate evaluation. We showed that the each dimension of the corporate social responsibility had an positive effect on the corporate image regardless of the size of company. In addition, we demonstrated that the effects of the four dimensions on the company image were different by the size of company; The legal responsibility and ethical responsibility are more influential to the corporate image of a large company than to that of a small and medium sized company, however, the effects of economic responsibility and philanthropic responsibility are not different by the size of company.

Study on Small Vessel′s Pseudo-AIS Interoperable with Universal AIS

  • Park, Jae-Min;Shim, Woo-Seong;Seo, Sang-Hyun
    • 한국항해항만학회지
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    • 제27권6호
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    • pp.693-700
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    • 2003
  • Universal AIS, which has been adopted officially for automatic identification systems among regulated ships by SOLAS, should be installed, for example, on all passenger ships over 300 tons engaged in international voyage and over 500 tons in domestic voyage, sequentially from 2002 to 2004. We must not overlook the fact than-ruled regions by regional authorities in the case of VTS. Actually a major portion of accidents have happened in small vessels like fishing vessels. However, they are not equipped with automatic identification tools, due to the high costs of the equipment for identifying purposes, as well as the absence of regulation In this paper, we researched the alternative of automatic identification for small vessel instead of universal AIS. We analyzed the requirement of automatic identification for small vessel about wireless communication method, traffic volume, etc. We proposed the identification system for small vessels in local areas and developed the Local Vessel Identification System (LVIS) interoperable with universal AIS using a PDA platform and wireless network.

소수력발전입지의 수계별 설계변수 특성(II) (Design Parameters of Small Hydro Power Sites for River Systems(II))

  • 박완순;이철형
    • 한국태양에너지학회 논문집
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    • 제31권3호
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    • pp.42-47
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    • 2011
  • Small hydropower resources for five major river systems have been studied. The model, which can predict flow duration characteristic of stream, was developed to analyze the variation of inflow caused from rainfall condition. And another model to predict hydrologic performance for small hydropower(SHP) plants is established. Monthly inflow data measured at Andong dam were analyzed. The predicted results from the developed models in this study show that the data were in good agreement with measured results of long term inflow at Andong dam. It was found that the models developed in this study can be used to predict the available potential and technical potential of SHP sites effectively. Based on the models developed in this study, the hydrologic performance for small hydropower sites located in river systems have been analyzed. The results show that the hydrologic performance characteristics of SHP sites had some difference between the river systems. Especially, the specific design flow and specific output of SHP sites located on North Han river and Nakdong river systems had large difference compared with other river systems.

Differences in Density and Body Condition of Small Rodent Populations on Different Distance from Road

  • Hur, Wee-Haeng;Lee, Woo-Shin;Choi, Chang-Yong;Park, Young-Su;Lee, Chang-Bae;Rhim, Shin-Jae
    • 한국산림과학회지
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    • 제94권2호통권159호
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    • pp.108-111
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    • 2005
  • This study was conducted to identify the road effect on small rodent populations within fragmented forest areas around the road from June to September 2002, in 9 study sites of Baekdugdaegan mountains, Korea. Two species of small rodents, Korean field mouse Apodemus peninsulae and striped field mouse Apodemus agrarius, were captured in this study. Korean field mouse preferred forest area, and striped field mouse generally has been found edge area around road. Mean body weight of Korean field mouse was significantly different, but that of striped field mouse was not between both distance from road. Korean field mouse is forest-dwelling species and their distribution is limited in forest area. In contrast, striped field mouse has wide distributional range around road. The effects of road is different in each small rodent species and their habitat preferences.

교합력의 방향에 따른 소형견 치과보철물의 압축파절강도 비교 (Comparison of compressive fracture strength of small dog dental prosthesis along the direction of bite force)

  • 박유진;최성민
    • 대한치과기공학회지
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    • 제42권2호
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    • pp.129-137
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    • 2020
  • Purpose: The aim of this study is to observe the compressive fracture strength of the crown according to the direction of the occlusal force of the mandibular canine and carnassial of the small dog. Methods: The abutment models of mandibular canine and carnassial were prepared, specimens of zirconia, PMMA and Ni-Cr alloy were produced. The experimental jig was fabricated with Co-Cr alloy and buried in acrylic resin after make tilt to specified angle. The specimen was attached to a jig and loaded using a universal testing machine until the specimen fractured. Results: The compressive fracture strengths of CXZ and CXP specimens were found to be 999.21 ± 31.15 N on average and 731.42 ± 59.13 N on average. And CZZ and CZP specimens were 730.48 ± 70.14 N on average and 377.65 ± 11.87 N on average. CXN and CZN specimens were not fractured. In addition, MZZ and MZP specimens were 746.46 ± 50.75 N and 258.64 ± 31.86 N on average. The MZN specimens were not fractured. Conclusion: Zirconia has compressive fracture strength that can be applied to small dog's canine and Carnassial prosthetics, while PMMA has inadequate strength to small dog's carnassial prosthesis.

고객관계관리를 통한 소상공인의 매출증대에 관한 연구 (A Study on Sales Activity Method throughout Customer Relationship Management)

  • 박재용
    • 경영과정보연구
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    • 제23권
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    • pp.1-23
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    • 2007
  • Small and Medium Business Associate has supporting small and medium business and private business for establishment business and sales increasing with various policy since 2005. Arousing the interesting on customer relationship management, small and medium business and private business have recognized the necessity of the concept and introduction the CRM. This study suggested the effectiveness of the CRM throughout real cases of the CRM for small and medium business managers in order to rising sales in such an environment. The case of this study tried to figure it out to accomplish manager's ends of small and medium business to get successful business results based on innovative volition and mind trying to change. The owner who has experience 12 years in meat sales was analyzed the results of aptitude test that the business is highly appropriate to him in personality and aptitude. As also saw the strength and opportunity of SWOT analysis, he has an excellent talent for friendship, knowledge of searching Internet and organizing information, and learning ability. This study provided a marketing policy, ideas of customer services and system remodeling to improve relationship with customer, and a division diagnosis of business activities. The owner has an excellent friendship, so that this study suggest to remodel interior inside store clearly and sanitary displaying on products, to introduce aggressive and concentrated marketing strategies, and to recognize the important of public relation.

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마이크로그리드를 기반으로 한 중소 산업용수용가의 최대수요전력 저감방안 (The Maximum Demand Power Reduction of Small Industrial Factory based on Microgrid)

  • 장홍순;김철진;박상원
    • 전기학회논문지P
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    • 제66권1호
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    • pp.7-14
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    • 2017
  • Recently, the power consumption of industrial consumer has increased rapidly, causing problems such as lack of power reserve margin in summer and winter, and therefore there is a growing need for maximum demand power management to consumers. In this paper, we studied small microgrid system consisting of battery ESS and photovoltaic power system, applied to small and medium sized factories to reduce the maximum demand power of daily industrial power load. To verify the validity of the study, we simulated a small microgrid system using Matlab/Simulink software. As a result of applying the simulation to small and medium sized plants that consume a lot of power, it is confirmed that there is a 13% reduction in demand compared to the existing maximum demand power. This result is expected to contribute to the improvement of the power reserve margin.

A Study on a Mutual Win-Win Growth Strategy for Korean Supermarkets

  • Park, Han-Hyuk;Kang, Dong-Nam;Lee, Sang-Youn
    • 유통과학연구
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    • 제12권3호
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    • pp.43-53
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    • 2014
  • Purpose - This study suggested a practical model for super supermarkets (SSMs) and small- and medium-sized stores to grow together. Super centers expanded their business. However, after the retail distribution law was revised in 2009, mutual cooperation between large and small enterprises resulted in social issues and people raised the issue of profitability. Research design, data, and methodology - This study investigated cases of regulation over distribution in Japan, France, and other countries to reveal implications and recommendations. Results - This study demonstrated how SSM and middle and small supermarkets could grow together by franchising and using cooperative society law. Franchising was a mutual growth model whereby the franchiser provided franchisees with large enterprise systems and utilities while franchisees could provide the franchiser with local information. They could thus build trust in each other to facilitate a mutual growth model. Further, the voluntary franchise system's model facilitated the mutual growth model. Conclusions - This study demonstrates that the franchise system and cooperative society could constitute an ideal model whereby large enterprises and middle and small stores could rely upon each other and grow together.

소용량 직류단 커패시터를 가지는 3-레벨 NPC 인버터의 입-출력 전류 품질 향상을 위한 제어 기법 (A Control Scheme for Quality Improvement of Input-Output Current of Small DC-Link Capacitor Based Three-Level NPC Inverters)

  • 인효철;김석민;박성수;이교범
    • 전력전자학회논문지
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    • 제22권4호
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    • pp.369-372
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    • 2017
  • This paper presents a control scheme for three-level NPC inverters using small DC-link capacitors. To reduce the inverter system volume, the film capacitor with small capacitance is a promising candidate for the DC-link. When small capacitors are applied in a three level inverter, however, the AC ripple component increases in the DC-link NPV (neutral point voltage). In addition, the three-phase input grid currents are distorted when the DC-link capacitors are fed by diode rectifier. In this paper, the additional circuit is applied to compensate for small capacitor systems defect, and the offset voltage injection method is presented for the stabilization in NPV. These two proposed processes evidently ensure the quality improvement of the input grid currents and output load currents. The feasibility of the proposed method is verified by experimental results.

페이싯 모델을 이용한 국부 극대점 검출의 처리 속도 개선 (Reducing Computational Complexity for Local Maxima Detection Using Facet Model)

  • 이균정;박지환;주재흠;남기곤
    • 융합신호처리학회논문지
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    • 제13권3호
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    • pp.130-135
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    • 2012
  • 본 논문에서는 영상에서 반복적인 가우시안 커널을 사용하여 소형 표적의 크기와 위치를 검출하는 방법을 제안한다. 소형 표적의 크기와 위치를 검출하는 방법은 우선 페이싯 모델을 원 영상에 적용하여 국부 극대 값을 검출하고 $3{\times}3$ 가우시안 커널을 반복적으로 사용한다. 이때 반복횟수에 따른 국부 극대값 $D_2$를 비교하여 이에 따른 소형 표적의 크기를 결정한다. 또한 계산의 복잡성을 줄이기 위하여 커널을 반복적으로 사용할 때 가우시안 피라미드를 사용하였다. 실험에서는 소형 표적의 크기와 위치가 반복 횟수에 따라 정확히 검출되는 것을 확인하였고 기존의 방법에 비하여 처리속도가 개선된 것을 확인하였다.