• 대한가정학회지
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• 제38권6호
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• pp.101-116
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• 2000

This study integrated mother's control behavior of child's misbehavior within social domain analysis and the framework of attributional models of social cognition. The purpose of this study was to identify, compare and contrast maternal attributions and control responses according to child's age and domains of social behavior, and to investigate that mother's social cognition factors(authoritarian attitude and self competence perception) influence material inference and responses for their child's acts. Then this study was to find out whether mother's attribution would mediate their socialization techniques. For empirical research, 654 mothers with 5.6 year old and 8.9 year old children as subjects answered the structured questionnaire. The data were analyzed by frequencies, t-test, oneway ANOVA, and multiple regression. The major findings were as follows: First, according to child's two domains of misbehavior, there were differences in mothers'attribution and control behavior. Also mothers regarded older child's behavior as more dispositional cause and as more deserving of punishment than younger child's. Second, mother's authoritarian altitude of parenting, self-competence perception, and educational level were significantly related to mother's judgment. Third, the more authoritarian attitude mothers had, the more dispositional factor of children they attributed. And the lower self-competence mothers perceived. the more internal factor of child they attributed. Finally, maternal attributions and control responses are interrelated. When they attributed their children's misdeeds to internal dispositions, they respond with more stronger control behavior. The results suggested maternal social cognition mediate socialization behavior.

• 한국콘텐츠학회논문지
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• 제16권2호
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• pp.174-185
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• 2016

내부마케팅이란 외부고객의 만족을 위해 직원들에게 만족을 주고 서비스 마음을 갖도록 하는 조직의 마케팅 활동이다. 본 연구는 병원종사자들을 대상으로 내부마케팅이 고객지향성 및 충성도에 미치는 영향을 분석하기 위해 구조화된 설문조사를 통해 자료를 수집하였다. 경기도 일개 종합병원 731명을 대상으로 요인분석, 상관관계분석, 선형회귀분석을 시행하였다. 본 연구의 주요결과는 다음과 같다. 첫째, 내부마케팅이 고객지향성에 미치는 영향은 리더십 및 커뮤니케이션, 교육훈련이 통계적으로 유의미한 영향을 미치는 것으로 나타났다. 둘째, 내부마케팅이 충성도에 미치는 영향은 리더십 및 커뮤니케이션, 근무환경, 보상 및 복리후생, 교육훈련이 충성도에 통계적으로 유의미한 영향을 미치는 것으로 나타났으며 셋째, 고객지향성이 충성도에 미치는 영향은 통계적으로 유의미한 것으로 나타났고 고객지향성이 높아지면 충성도도 상승하는 것으로 나타났다. 고객지향성과 충성도를 높이기 위한 내부마케팅 활동에 구체적인 방안을 모색되기를 바란다.

• 한국콘텐츠학회논문지
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• 제19권11호
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• pp.325-336
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• 2019

본 연구는 7S 모형을 이용하여 내부역량과 직무만족도 간의 구조적 관계를 분석하여 내적요인을 통한 경영성과향상 방안을 제시하고자 하는데 목적이 있다. 이를 위해 7개의 연구가설을 설정하고 지방중소도시의 일개 종합병원에 근무하는 모든 직종의 구성원들을 대상으로 설문을 실시하였다. 2016년 9월 20일부터 10월 20일까지 385명에게 설문을 실시하여 327매(84.9%)의 자료가 연구에 사용되었다. 내부역량이 직무만족에 미치는 영향을 검증하기 위해 다중회귀분석을 실행하였다. 분석결과는 연구모형의 설명력은 69.1%를 보여 적합하였으며, 7S 요인 중 리더십 스타일(β=.392^**), 조직구조(β=.129^*), 구성원(β=.232^**), 관리기술(β=.204^*)은 직무만족에 정(+)의 영향을 나타내었다. 이는 표준화 계수 값이 증가할수록 직무만족도에 영향을 미치는 것으로 확인되었다. 전략, 시스템, 공유가치는 영향관계를 확인할 수 없었다. 일부 내부역량 요인들과 직무만족도와의 유의한 관계 확인은 내부역량이 조직의 성과향상 방안의 대안으로 활용될 수 있다. 내부역량은 설립구분, 규모, 위치 등 다양한 환경변수들의 영향을 받을 수 있다. 향후 내부만족도에 대한 내적요인과 외재요인 등으로 분리하여 측정하는 것도 더 많은 시사점을 제공 할 것이다.

• 한국기계가공학회지
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• 제18권3호
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• pp.66-73
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• 2019

Recently, FDM-type 3D printer technology has been developed, and efforts have been made to improve the output formability and characteristics further. Through this, 3D printers are used in various fields, and printer technologies are suggested according to usage, such as FDM, SLA, DLP, and SLM. In particular, the FDM method is the most widely used, and the FDM method technology is being developed further. The characteristics of the output are produced by the FDM-type 3D printer, which is determined by various factors, and particularly the perspective of the Inter-Layer Fill Factor, which is the volume ratio of the laminated material that exerts a direct influence. In this study, the Inter-Layer Fill Factor is theoretically obtained by presenting the internal space between each layer according to the laminate thickness as a cross-sectional shape model, and the cross section of the actual laminated sample is compared with the theoretical model through experiments. Then, the equation for the theoretical model is defined, and the strength change according to each condition (tensile strength of material, reduction slope, strength reduction rate, and output strength) is confirmed. In addition, we investigated the influence on the correlation and strength between laminate thickness and the Inter-Layer Fill Factor.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2007년도 춘계학술대회B
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• pp.3473-3478
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• 2007

A dual side cooling annular fuel having internal and external coolant channels has many advantages basically due to low fuel temperature and high DNBR margin, which can make a significant increase of core power density possible. So recently a 12x12 square annular fuel array was proposed for the fuel assembly to be reloaded without structural interference with operating reactors of OPR-1000s. Even through the inherent potential of the annular fuel on the high power density, it may be seriously eroded in the case of a severe unbalanced mass flux split to the internal and external channels in standpoint of DNB. Mass flux split is determined pressure drop characteristics between inner and outer channels. The spacer grids binding fuel array influence greatly the pressure drop in outer channels and the mass flux split. As an important factor of DNB behavior, the enthalpy differences at both channel exits were evaluated using the mass flux splits.

• Tuberculosis and Respiratory Diseases
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• 제69권3호
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• pp.153-162
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• 2010

Smoking is the most important risk factor of many pulmonary diseases, including chronic obstructive pulmonary disease and lung cancer, cardiovascular disorders and other malignancies. Therefore, smoking cessation is a practical way to prevent and treat smoking-related diseases. Also, the clinicians who care the patients with smoking-related disease should pay attention to it. This article reviews briefly recent publications focused on the influence of smoking cessation in some smoking-related diseases and strategies to improve smoking cessation such as pharmacotherapy or systemic behavioral approach programs. In addition, it reviews personalized therapy based on gene typing for smoking cessation.

• 한국컴퓨터정보학회논문지
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• 제23권12호
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• pp.195-201
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• 2018

This study is attempted to demonstrate the structure of the influencing factors on the performance of services of knowledge based service firms. In the model presented, the structure is that service performance in knowledge-based services are affected by the strategic utilization of knowledge resources and service orientation factors of the service organization. And the service performance are also affected in which the systemization of service processes and customer satisfaction play a mediating role. As an analysis result of examining 148 practitioners engaged in the knowledge service industry, it is necessary to increase the satisfaction of external customers in order to improve service performance in a knowledge-based service organizations. This can be achieved by increasing the satisfaction of internal customers. In addition, for this structure to be successful, the service production process to be provided to the customer must be enhanced. The service production process has been found to be an important factor influencing the internal customer satisfaction and service delivery process, especially in the use of knowledge resource, and customer oriented service among service orientation factors.

• 반도체디스플레이기술학회지
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• 제20권4호
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• pp.108-113
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• 2021

In this paper, a totem pole PFC was structured in two methods with FET and diode for low-speed switch while GaN FET was used for high-speed switch. Internal power loss, power conversion efficiency and steady-state characteristics of the two methods were compared in the totem pole bridgeless PFC circuit which is widely applied in large-capacity and high-efficiency switching rectifier of 500W or more. In order to compare and confirm the steady-state characteristics under equal conditions, a 2kW class totem pole bridgeless PFC was constructed and the experimental results were analyzed. From the experimental results, it was confirmed that the low-speed switch operation has a large difference in efficiency due to the internal conduction loss of the low-speed switch at a low input voltage. Especially, input power factor and load characteristic showed no difference regardless of the low-speed switch operation.

• Tuberculosis and Respiratory Diseases
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• 제83권2호
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• pp.157-166
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• 2020

Background: Infectious conditions may increase the risk of venous thromboembolism. The purpose of this study was to evaluate the risk factor for combined infectious disease and its influence on mortality in patients with pulmonary embolism (PE). Methods: Patients with PE diagnosed based on spiral computed tomography findings of the chest were retrospectively analyzed. They were classified into two groups: patients who developed PE in the setting of infectious disease or those with PE without infection based on review of their medical charts. Results: Of 258 patients with PE, 67 (25.9%) were considered as having PE combined with infectious disease. The sites of infections were the respiratory tract in 52 patients (77.6%), genitourinary tract in three patients (4.5%), and hepatobiliary tract in three patients (4.5%). Underlying lung disease (odds ratio [OR], 3.69; 95% confidence interval [CI], 1.926-7.081; p<0.001), bed-ridden state (OR, 2.84; 95% CI, 1.390-5.811; p=0.004), and malignant disease (OR, 1.867; 95% CI, 1.017-3.425; p=0.044) were associated with combined infectious disease in patients with PE. In-hospital mortality was higher in patients with PE combined with infectious disease than in those with PE without infection (24.6% vs. 11.0%, p=0.006). In the multivariate analysis, combined infectious disease (OR, 4.189; 95% CI, 1.692-10.372; p=0.002) were associated with non-survivors in patients with PE. Conclusion: A substantial portion of patients with PE has concomitant infectious disease and it may contribute a mortality in patients with PE.

• 한국식품조리과학회지
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• 제27권2호
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• pp.97-110
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• 2011

The purpose of this study was to investigate the influence of a cook's understanding about organizational fairness on job satisfaction and business performance at family restaurants in Seoul. Frequency analysis, reliability analysis, factor analysis, and SEM were applied to analyze the data. First, a confirmatory reliability analysis indicated that organizational fairness, job satisfaction, and business performance were sufficient to be used in this investigation. Organizational fairness, job satisfaction and business performance had generally significant relationships by implementing SEM. According to the results, distributive fairness (p< 0.001), procedural fairness (p< 0.05) and interactive fairness (p< 0.05) had positive influence on cook's job satisfaction. Job satisfaction had a positive influence on financial (p< 0.05) and non-financial performance (p< 0.001). Therefore, for the purposes of food-service companies' continuous increases in business performance and competition are generally necessary to suitably manage the fairness of various policies such as job stability, promotions, impartial distribution of salary, bonus and welfare work, and internal marketing.