• The Journal of Asian Finance, Economics and Business
• /
• 제8권5호
• /
• pp.303-314
• /
• 2021

The higher the firm performance, the more chances enterprises can expand and develop their production, create jobs, and improve the workers' living quality. The main objective of this study was to measure the internal factors influencing the firm's performance of food and beverage (F&B) firms listed on the Hanoi Stock Exchange (HNX). Data was collected on 15 F&B firms listed on the HNX from 2015 to 2019 We use mixed research method, both qualitative and quantitative. For the quantitative research method, the supporting tool is Stata13 software. The results via Ordinary Least Squares (OLS) regression method show the impacts of internal factors with the following observed variables: the ratio of short-term debt to total liabilities (CS1) and total assets (S2) have an opposite impact (-) on ROA and ROE; debt-to-total assets ratio (CS2) has an opposite effect (-) on ROA; growth of total assets (G2) of the growth factor positively affects (+) ROA and ROE, the remaining factors do not affect ROA and ROE; and internal factors do not influence ROS. Based on the findings, some recommendations have been proposed to help the F&B firms listed on the Hanoi Stock Exchange improving their firm performance in the future.

• 동아시아경상학회지
• /
• 제9권2호
• /
• pp.31-42
• /
• 2021

Purpose- This research's purpose is to give implications on how to increase employee satisfaction and organizational commitment of Korean employees using internal marketing. To do that this study analyzes relationships among variables and analyses mediating effect of satisfaction. Also, this study wants to analyze economic performance change of business as a moderator so group comparison between an economic slump and economic recovery is included. Research design, data, and methodology- To analyze relationships among internal marketing, employee satisfaction and organizational commitment of Korean employees, this study used the 7th KRIVET's HCCP data of employee and firm's financial statements data. And conducted CFA, SEM and group comparison analysis by using AMOS 21. Result- According to the empirical results, employee satisfaction mediates between internal marketing and organizational commitment. However, trust was the only significant antecedent that give a positive influence on employee satisfaction. And employee satisfaction increases organizational commitment. Also, economic performance change of business does significantly deteriorate relationships. Conclusion- Based on this study result, implications to manage the organizational commitment of Korean employees are discussed. Especially, the effect of employee satisfaction and trust discussed. Also, economic performance group which is an economic slump and economic recovery differentiation is highlighted. Therefore the cautious approach is needed in managing employee attitude to job and organization is needed

• 한국콘텐츠학회논문지
• /
• 제8권5호
• /
• pp.72-81
• /
• 2008

고성능 DSP는 보통 캐쉬와 내부 메모리를 지원한다. 이러한 고성능 DSP에 멀티미디어 스트림 응용을 최적화하여 구현하고자 하는 경우에는, DSP 가 지원하는 캐쉬와 내부 메모리를 효율적으로 잘 활용하여야 한다. 본 논문에서는 2단계 레벨 캐쉬 구조 및 내부 메모리 구성을 지원하는 고성능 DSP인 TMS320C6000 시리즈에 대해 동영상 인코더와 같은 멀티미디어 스트림 처리 응용을 최적으로 구현하기 위해서 필요한 캐쉬 성능 분석, 내부 메모리 구성 및 배치에 따른 성능 분석과 개선 방안에 대해 연구하였다. 분석 및 실험 결과, L2 메모리의 경우, 이중 집합연관 캐쉬로 구성하고, 남은 메모리는 내부 메모리로 구성하는 것이 수행 시간 성능 개선에 효과적임을 확인하였다. 또한, L1P 캐쉬의 경우는 자주 호출되고 시간이 많이 소요되는 루틴들을 연속적으로 내부 메모리에 배치하는 것이 L1P 캐쉬의 히트 율을 개선하며, L1D 캐쉬의 경우는 사용하는 데이터의 크기를 조절하므로 써 쉽게 히트 율을 개선할 수 있다는 것을 밝혔다. 본 논문의 연구 결과는 고성능 DSP 에 멀티미디어 스트림 처리 응용을 최적화로 구현하는데 도움을 줄 것으로 기대한다.

• 지식경영연구
• /
• 제6권1호
• /
• pp.1-17
• /
• 2005

Both knowledge management and BSC practices are in its inception in the tourism field, and the study explores the relationships between knowledge and BSC perspectives using correlations and path analysis. The purpose of this study was to explore the casual relationships among tourist destination knowledge and BSC performance perspectives. The study model added knowledge perspectives to the usual BSC model (with customer, growth and learning, internal process, and financial perspectives), in addition to the modification of the financial perspectives to economic, socio-cultual and physical impact. The study found out that knowledge supports learning and growth perspectives greatly, and less extent, internal processes and customer perspectives. Learning and growth affects internal processes and customer perspectives. Internal process supports customer perspectives. Both customer and, less extent, internal process have impact on the final results. The final analysis results were different by destination type. The study concludes with recommendations for further studies including rational BSC model for tourist destinations and relationships between BSC performance indicators.

• 설비공학논문집
• /
• 제24권2호
• /
• pp.147-154
• /
• 2012

Recently, many researchers have studied the performance of the transcritical $CO_2$ refrigeration cycle in order to improve the system efficiency. In this study, the length of IHX in the $CO_2$ ejector cycle was varied so as to evaluate the performance improvement. As a result, compressor work and cooling capacity was increased by 3% and 5% as the length of internal heat exchanger was changed from 3 m to 15 m. The best COP was appeared at internal heat exchanger length of 12 m, and it was 3.01. Besides, the length of internal heat exchanger has a big effect to pressure lift ratio and entrainment ratio in the ejector $CO_2$ cycle and it may be changed with operating conditions and system specifications.

• 한국유체기계학회 논문집
• /
• 제18권5호
• /
• pp.19-25
• /
• 2015

As a core component of a hydropower station, hydro turbines play a vital role in the integration of a power station. Research on the technology of hydro turbine is continuously increasing with the development of water electricity. On the basis of one-dimensional loss analysis, for three-dimension design, there are a lot of dimension of the internal flow passage shapes that are determined by experience. Therefore, the effect of the internal flow passage shapes on the performance and internal flow characteristics of a Francis hydro turbine model is investigated in this study. In this study, the small curvature of runner blade trailing edge shape is good for improving the efficiency of Francis turbine. The straight stay vane leading edge is good for suppressing the secondary flow. Moreover, suitable tongue passage shape and stay vane number improve the performance of the turbine considerably.

• The Journal of Asian Finance, Economics and Business
• /
• 제9권5호
• /
• pp.561-573
• /
• 2022

This study aims to obtain empirical evidence of the absence of testing the effect of professional ethics, emotional intelligence, and internal auditor performance on professional skepticism. According to this study, internal auditors can use professional skepticism to better understand red flag fraud. Questionnaires were used as the research instruments in this study. The participants included 186 auditors. Using structural equation modeling, this study confirms the hypothesis. The results show that the application of professional ethics and emotional intelligence has a positive effect on professional skepticism. The findings show that 1) professional skepticism can improve internal auditors' understanding of the red flags of fraud, 2) professional ethical norms influence how people behave and accomplish jobs, and 3) how constructive findings are produced by an audit procedure that adheres to the requirements of an audit expert, not just an espionage agent trained to infiltrate. As a result, internal auditors' higher performance in performing functions as a building agent rather than a secret agent like intelligence can be attributed to this. This study provides evidence that 1) not only does the use of professional ethics increase professional skepticism, but high emotional intelligence also plays a role, and 2) professional skepticism can improve internal auditors' understanding of red flags of fraud.

• 대한통합의학회지
• /
• 제8권1호
• /
• pp.101-111
• /
• 2020

Purpose : The purpose of this study was to identify the comparison of the effects of manual therapy combined with exercise on range of motion (ROM), muscle strength, and functional performance in adolescent baseball players with internal impingement syndrome of the shoulder. Methods : The subjects were 30 patients diagnosed with impingement syndrome of the shoulder. Thirty subjects are randomly assigned to each 3 different groups; Group 1. (exercise group), Group 2. (exercise+mobilization; EMOB group), Group 3. (exercise+mobilization with movement; EMWM group). The interventions were performed three times a week for 4 weeks. The main outcome measures were goniometer, Biodex dynamometer, and Korean Kerlan Jobe shoulder-elbow (K-KJOC) scores. The ROM (external and internal rotation), muscle strength (external and internal rotation: 60 °/sec., 180 °/sec.), and functional performance were compared among the groups. Results : No significant difference was observed among the groups in the range of external rotation of the shoulder before and after the intervention, but the range of internal and total rotation was significantly increased in Group 2, 3 compared to Groups 1. Muscle strength of external and internal rotation (60 °/sec., 180 °/sec.) was not significantly different among Group 1, 2, 3, and functional performance was significantly increased in Group 2, 3 compared to Group 1. However, there was no significant difference between Group 2 and Group 3 in all measurements. Conclusion : An intervention with manual therapy such as EMOB and EMWM was more effective than exercise alone for rapid recovery from shoulder injury and improvement in functional performance. However, further efforts are needed to identify effects of specific interventions with manual therapy.

• Perspectives in Nursing Science
• /
• 제14권1호
• /
• pp.1-9
• /
• 2017

Purpose: To study the internal psychological conflicts among nursing students during an infection control protocol carried out in the hospital by measuring their observation skills and performance during clinical training. Methods: Investigation of both pre- and post- infection control was conducted using questionnaires for clinical infection practices. We identified and evaluated the students' observation skills, clinical performance, clinical perception, and internal conflict regarding clinical infection control. We also interviewed the students as part of our study. Results: Among parameters such as clinical performance, observation skills, clinical perception, and internal conflict, the average observation skills (t=5.49, p<.001) were significantly lower, while internal conflict among students (t=-7.23, p<.001) was significantly higher than expected prior to clinical training. Generally, there was a negative correlation between observation skills and internal conflict in every aspect of infection control practice (r=-.281, p=.031). Internal conflict was significantly higher than expected in the context of hand hygiene (t=-2.135, p=.037), personal hygiene (t=-3.48, p=.002), and ventilator management (t=-3.69, p<.001). Clinical performance of students in the context of hand hygiene (t=4.69, p<.001), personal hygiene (t=2.06, p=.044), and ventilator management (t=2.68, p<.001) was significantly lower than expected prior to clinical training. Conclusion: Our findings showed that internal psychological conflict is higher when infection control practices are observed or performed to a lesser degree. Therefore, reinforcing education regarding infection control among students, such as developing a systematic program, or consecutive training and monitoring, is suggested.

• ETRI Journal
• /
• 제22권4호
• /
• pp.51-65
• /
• 2000

In this paper, we investigate on the determinants of new venture performance empirically and suggest a new venture performance model in the Korean Information and Telecommunications (IT) industry. A total of seven hypotheses is established and tested using a combination of factor analysis, cluster analysis, analysis of variance, and correlation analysis. Ninety-two sample ventures in the Korean IT industry were investigated and analyzed to test hypotheses. We found that new ventures performance depends on their environment, strategy, internal resources factors, and, most importantly, two-way and three-way interactions of these factors. These findings could be interpreted as supporting the general strategy theory that when environment and internal resources and fitted, performance might be maximized and, further, strategy is the means that make internal resources and environment fit. The venture performance model presented in this paper can explain how new ventures achieve their successes. The strategic implications to the venture firms are also discussed.