• The Journal of Asian Finance, Economics and Business
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• 제7권12호
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• pp.927-939
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• 2020

This study aims at investigating the effects of internal control effectiveness on business survival of food businesses in Thailand through the mediators of productivity improvement and value creation. In this study, 155 food businesses in Thailand are the samples of the study. The results show that internal control effectiveness has a significant influence on productivity improvement and business survival. Productivity improvement critically affects value creation and business survival while value creation is an important determinant of business survival. However, internal control effectiveness has no relationship with value creation. Also, productivity improvement explicitly mediates the internal control effectiveness-business survival relationships. In summary, internal control effectiveness can enhance firms' sustainable competitive advantage, superior performance and long-term survival. Firms need to focus on internal control effectiveness through investing their assets and resources and utilizing their abilities, competencies and capabilities in order to continuously develop and improve their appropriate concepts and characteristics in an organization. Better internal control effectiveness definitely leads to more long-term survival. To generalize the research results, future research needs to collect data from other businesses and industries. Increased response rate of the study is important for future research to verify and confirm the research results.

• 전자공학회논문지CI
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• 제43권3호
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• pp.1-9
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• 2006

SNMP는 네트워크 장비들의 관리를 위한 표준 프로토콜이지만 요즘의 대부분의 컴퓨터 시스템들은 SNMP 에이전트로서의 기능을 보유하고 있다. 본 논문에서는 임베디드 시스템을 위한 저부하의 SNMP 라이브러리를 개발하고, 이를 활용하여 많은 수의 시스템들을 일괄적으로 모니터링하기 위한 소프트웨어를 구현하였다. 모니터링 시스템은 모니터링 서버, SNMP 에이전트들, 및 클라이언트 프로그램으로 구성된다. 모니터링 서버는 모니터링 대상 시스템에서 실행되는 SNMP 에이전트들로부터 상태정보들을 수집하고 요약 정보를 클라이언트 프로그램에게 전달한다. 클라이언트 프로그램은 Java를 활용한 독자적인 프로그램과 웹 기반의 프로그램의 두 가지 버전을 구현하였다.

• 보건행정학회지
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• 제27권2호
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• pp.128-138
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• 2017

Background: The purpose of this study is to analyze the effects of differential coinsurance policy on prescription drug coverage of outpatients by types of medical institutions. Methods: In this study, we used a sample cohort database of the National Health Insurance Service and frequency analysis and marginal logistic regression model using generalized estimating equation were used for statistical analysis. Results: The summary on the major research is followed. First, about 16% of patients who used only tertiary or general hospital due to 52 ambulatory care sensitive conditions before policy implementation moved to hospitals and clinics. However, about 57% of them still use tertiary or general hospital. Second, the factors influencing the utilization of hospitals and clinics after the implementation of the policy were gender, age, and income level. As a result, the policy is effective to reduce the medical use of outpatient mental patients in tertiary or general hospital, but the effect is not significant. Conclusion: Therefore, in order to achieve the purpose of the policy for establishing the health care delivery system, it is necessary to adjust the co-payment so as to feel the burden on the co-payment when the outpatient for 52 ambulatory care sensitive conditions is used at the tertiary or general hospital.

• Tuberculosis and Respiratory Diseases
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• 제80권2호
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• pp.113-135
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• 2017

Asthma is traditionally regarded as a chronic airway disease, and recent literature proves its heterogeneity, based on distinctive clusters or phenotypes of asthma. In defining such asthma clusters, the nature of comorbidity among patients with asthma is poorly understood, by assuming no causal relationship between asthma and other comorbid conditions, including both communicable and noncommunicable diseases. However, emerging evidence suggests that the status of asthma significantly affects the increased susceptibility of the patient to both communicable and noncommunicable diseases. Specifically, the impact of asthma on susceptibility to noncommunicable diseases such as chronic systemic inflammatory diseases (e.g., rheumatoid arthritis), may provide an important insight into asthma as a disease with systemic inflammatory features, a conceptual understanding between asthma and asthma-related comorbidity, and the potential implications on the therapeutic and preventive interventions for patients with asthma. This review discusses the currently under-recognized clinical and immunological phenotypes of asthma; specifically, a higher risk of developing a systemic inflammatory disease such as rheumatoid arthritis and their implications, on the conceptual understanding and management of asthma. Our discussion is divided into three parts: literature summary on the relationship between asthma and the risk of rheumatoid arthritis; potential mechanisms underlying the association; and implications on asthma management and research.

• 지식경영연구
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• 제12권4호
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• pp.1-15
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• 2011

The purpose of this study is to determine abusive supervision and its effect on the resistance to such behavior by workers, and also to determine the moderating roles of subordinate's personalities that can strengthen or weaken the relationship between the abusive supervision and employee behaviors. Because the key factors underlying the choice of individual OCB(Organizational Citizenship Behavior) or organizational OCB have to do with subordinates' concern for the task and relational consequences of their behavior, the analysis focused on Neuroticism, the Big Five domains that represent one's orientations toward task and relational matters, respectively(Costa & McCrae, 1992). For empirical study, survey was performed for the analysis, and a total of 233 was used. The following is a summary of the verification results. First, in the relationships between the use of abusive supervision and employee's OCB, the relationship is negatively correlated to the abusive supervision. Second, moderating effects of subordinates' personalities(neuroticism) between abusive supervision and subordinates' were not verified. Finally, future research will explore the effects of situational variables that affect the extent to which supervisors engage in abusive behavior and how subordinates respond to abusive supervision.

• 한국정밀공학회지
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• 제22권4호
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• pp.136-143
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• 2005

Open architecture controller (OAC) is well known technology in factory automation. To better understand the requirements of OAC, authors have discussed the OAC related topics with a number of control experts who represents different segments of the machining industry. There is no common concept that is accepted or used, however, the common ideas for OAC is the control system that is hardware independent, interchangeable, and easily scalable. This paper presents summary of the understaning and requirements of OAC. Based on the requirements of OAC, authors developed the software based PC-CNC. The main focus of the PC-CNC was on the user customization capability and open interface between control networks in manufacturing system. This paper introduces the developed PC-CNC briefly. In addition to introduction of the PC-CNC, to fill the gap between end users and vendors of OAC, this paper presents two applications using OAC. One is a remote monitoring system. The OPC (Ole for Process Control) standard interface was used to monitor the status of open architecture CNC across network. The other is the remote production management module for machine tools using standard database interface.

• 한국조경학회지
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• 제32권1호
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• pp.139-156
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• 2004

All Papers on Ecological Landscape Degign in KILA from 1973 to 2003 are listed herein for finding research issues and trends. The emerging field of Ecological studies of landscape design is based on Landscape Ecology and Watershed Ecology, the Principles of which can be applied to surveying and evaluation, Planning and design, construction and management focusing preservation of wildlife habitat and niche. This field can be classified into six categories: 1. Sustainable site planning and index, 2. Ecological planning process and regulation, 3. landscape ecology and biotope map, 4. Watershed and eco corridor project, 5. Urban forestry and environment, and 6. artificial ground and restoration ecology. The following is the summary of the findings from Paper review: 1. Sustainable index shall be studied about more specified sites. Water recycling facilities, and reservation wet land need to be studied. 2. Policy and legislation research on Ecological design shall be researched by expanding of the application field. Nature park planning and management fields shall be considered as the main theme of green networking Parts. 3. Landscape Ecological studies should be connected to practical surveying data, e.g. the eco-maps published by Environment Ministry. Traditional culture and science should be joined with the modem science. 4. Eco-corridor planning will go with the scenarios and theories of watershed ecology. 5. Urban forestry shall be studied with the wildlife's behavior and habitat. 6. Restoration engineering techniques should be reconsidered with the wildlife's existence and environmental affiliation.

• 보건행정학회지
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• 제7권1호
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• pp.125-154
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• 1997

The hospital, clinical department and the physician factor in explaining variations of hospital resource use in surgically admitted patients was compared. This analysis was based on 6, 361 discharges in 28 hospitals for three surgical conditions - lens procedures anal and stomal procedures, uterine and ovarian procedures using medical insurnce claim data. The results were as follows: 1. Regression analysis indicated that the hospital and clinical department characteristics, such as hospital ownership and size, were more significant predictors of the resource use indicators than the physician and patients' social characteristics. 2. Regarding to the physician factors, the hospital where the physician received the residency training and the medical shool where he/she graduated had less effect compared to the hospitals where he/she currently works. Between the residency trained hospital and medical school, the is more important than the latter. 3. When the hospital charges were divided into type of service provided i. e. room, drug, laboratory & radiologic, procedure & operation, and anesthesic charges, variance due to the hospital factor was larger than that due to the physician factor in each item. In summary, the hospital and clinical departmental factor played an important role than physician factor ; indicating to reduce the variation in hospital resource use, the policy that affects hospital behavior would be more effective than that targets individual physician behavior.

• 보건의료산업학회지
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• 제2권1호
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• pp.28-36
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• 2008

The purpose of this study was effect that get to purchase decision-making factor of medical device decision making. A survey of 262 hospitals to 480 hospitals was conducted from December 3, 2007 to January 4, 2008 in the Busan area. The data generated in the survey was analyzed with SPSS/Win version 10.0 and appropriate tests and statistics including t-tests, ANOVA analyses were used. A summary of the actual results of this analysis are as follows : Of the 262 hospitals surveyed 249(95.1%) were male and 13(4.9%) were female, which shows an absolute higher ration of the male respondents. On a question of Medical device purchase sanction rise 50% occupy. CEO of a hospital($4.58{\pm}.80$) is highest at medical device purchase. The highest factor of medical device purchasing is picture quality($4.86{\pm}.37$), after service($4.84{\pm}.40$), cost($4.36{\pm}.75$). Through the results of the above study, Principle and department influence are put than human relations in the medical device purchase decision making.

• Clinics in Shoulder and Elbow
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• 제13권1호
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• pp.141-145
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• 2010

목적: 주관절의 생역학은 주관절 손상의 병인을 이해하고 임상적 치료의 과학적 기초를 제공하는 의학이다. 저자는 생역학적인 관점에서 주관절 손상의 진단과 치료의 개념을 요약하였다. 대상 및 방법: 주관절 역학은 크게 운동학, 동역학 그리고 이를 바탕으로 한 안정성의 분야로 나누어 설명할 수 있다. 이는 주관절을 구성하는 수동적 또는 능동적 구조물로 유지된다. 수동적 구조물은 골성 구조와 관절낭 및 측부인대들이 있으며 능동적 구조물은 주관절을 둘러싼 근육들이 해당된다. 이 구조물들이 유기적으로 작용하여 주관절의 안정성, 힘의 전달 그리고 운동을 유지한다. 결과 및 결론: 주관절의 생역학은 주관절 손상에 대한 수술적 치료에 대한 정보를 제공하며 새로운 주관절 인공대치물에 대한 개선 및 발전을 가져다 주며, 또한 주관절의 기초 연구에 기여 할 수 있는 학문이다.