• 대한공업교육학회지
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• v.39 no.2
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• pp.58-80
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• 2014

The purpose of this study was to analyze career cognition, key competency, vocational values of university students and junior college students. The study was carried out through questionnaire survey method. The population sample for the study constituted 368 completed questionnaires from sample of 373 freshmen-women of university and students. A survey questionnaire consisted of career cognition items, key competency scale, vocational values scale, and personal characteristics items. The construct validity of key competency scale and vocational values scale were confirmed by factor analysis with varimax rotation. Both descriptive and inferential statistics were employed for data analysis. Major findings of this study were as follows: First, university students and junior college students most wanted to get a job after graduate. Many students decided their career at high school days. Many students were not prepared for their career after graduate. They recognized that major curriculum of university and junior college was very helpful to prepare their career. And many students discussed with their parents about their career. Second, key competency of them was moderately high. In the items of key competencies, 'communication and following' was the highest. And key competency of university students was better than that of junior college students. Key competency of male students was better than that of female students. Third, vocational values of them were high. In the items of vocational values, 'occupational stability' was the highest, and 'work in freedom and challenge' was the lowest. 'Occupational stability' and 'work in freedom and challenge' of junior college students was higher than that of university students. And 'occupational stability' of female students was higher than that of male students.

• Journal of Korea Multimedia Society
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• v.22 no.11
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• pp.1324-1337
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• 2019

This study set out to investigate an energy harvesting device to ensure stable energy supply to batteries and data collection devices and a monitoring system for acer pictum sap to check collected data. Acer pictum sap farmers have written down weather information and yield of acer pictum sap manually for data storage. Since the job is done manually, there are many missing values in their data. In addition, it is not easy to manage batteries due to the characteristics of the areas where acer pictum sap is collected. The present study thus decided to build an energy harvesting device based on new renewable energy to ensure stable energy supply by taking into consideration power load, daily power consumption, and number of days with no sunshine for various devices. For a monitoring system, the investigator proposed a JSP-based web page to monitor temperature, humidity, volume of collected water, and battery state in real time. The proposed energy harvesting device was applied to reduce missing values in data. It promoted stable energy supply to the batteries and data collection devices, reducing the percentage of missing values in data from 30.55% to 0%.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.40 no.4
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• pp.221-229
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• 2017

In the international businesses human resource elements acquired in different countries might have different values in varied industries due to the different quality of education and experiences in the original countries. Using selection models to evaluate expected values in earnings equation of human resource elements such as education and experiences etc. acquired in sending countries, system equations are expanded to examine also the values of science and engineering degrees in technology jobs with selectivity bias correction. This paper used the US census survey data of 2015 on earnings, academic degrees, occupations etc. The US has long maintained the policy of accepting more STEM workers than any other countries and helped maintaining own technological leadership. Assuming per capita GDP gap between the sending country and the US downgrades immigrant human resource quality, it rarely affects occupational selection but depresses earnings on average by two or more years' worth of education. Immigrant quality index in the sense of GDP gap appears to be a valid tool to assess the expected earnings of the worker with. Engineering degrees increase significantly the probability of selecting not only engineering jobs but also general management jobs, as well as increasing the expected earning additionally over nine years'worth of education. Getting a technology job is additionally worth about four years of education. Economics and business degrees are worth additionally almost six years of education but humanities degrees depress expected earnings. Since years after immigration does not very fast enhance earnings capacity, education level and English language ability might be more useful criteria to expect better future earnings by.

• Journal of the Health Care and Life Science
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• v.9 no.1
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• pp.179-184
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• 2021

This study obtained licenses for dental hygienists and dental technicians and analyzed the data by sampling convenience as those currently working in hospitals. It was selected as the final data using 75 dental hygienist questionnaires and 90 dental technician questionnaires. The analysis found that both groups had high ethical values and that they were willing to serve if given volunteer opportunities, indicating a high sense of professional and professional mission. In addition, more than a majority of both groups surveyed said ethical issues would emerge in clinical activities, and that job ethics education was desperately needed. Measures should be sought to foster professional expertise by developing sustainable professional education and programs with established ethical foundations.

• The Journal of the Convergence on Culture Technology
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• v.8 no.1
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• pp.219-226
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• 2022

This study is a descriptive research study to confirm the degree and correlation of major satisfaction, self-esteem, and work values of nursing students, and was attempted to provide basic data for nursing students' nursing education. The subjects of this study were 224 nursing students from one university in the c region. Data analysis was analyzed using SPSS 22.0 program with frequency and percentage, mean and standard deviation, t-test and ANOVA, and Pearson's Correlation Coefficients. As a result of this study, there was a statistically significant difference in major satisfaction at the time of major decision(F=4.127, P=.004), self-esteem at the motivation for admission(F=7.384, P<.001), and work value at the motivation for admission(F=5.023, P<.001) and the presence or absence of nurses in the family(F=3.501, P<.001). There was a significant correlation between major satisfaction, self-esteem, and work value of nursing college students. Through the results of this study, it is suggested that it is necessary to develop an education and training program that can improve the major satisfaction, self-esteem, and job value of nursing college students.

• Journal of Industrial Convergence
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• v.21 no.3
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• pp.17-27
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• 2023

This paper investigated and studied the influence of consultant's competence on CEO's values. There are many studies about relation between consultant's competence and company's accomplishment, but there are lack of research about how consultant's competence effected CEO's Value. The data source used in this study is a questionnaire survey involving 177 CEOs of SME who have experience in consulting. Based on this collected data, we conducted factor analysis, reliability and validity analysis, and hypotheses were verified through correlation analysis and regression analysis. This study shows that consultant's competence affected CEO's values in some ways, and also contributes to both academic and practical implications about corporate management that related sustainable growth between consultant and client.

• Journal of Families and Better Life
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• v.13 no.4
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• pp.85-100
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• 1995

The objectives of this study are : 1) To clarify the definition of conspicuous consumption. 2) To examine the degree of conspicuous consumption amongst urban housewives. In this research conspicuous consumption is defined as the use and acquisition of goods and services to ostentatiously display wealty with the purpose of establishing or sustaning a status through the symbolic values of goods and services, The data used in this study included 670 housewives living in Seoul. Statistics used for data analysis were frequencies means standard deviation and one-way anova. The research results can be summarized as follows. First the propensity for conspicuous consumption differs significantly according to wife's age wife's education and husband's job. Second the propensity for conspicuous consumption in high quality and high price preference is high, And the propensity for conspicuous consumption in house and furniture is high.

• Journal of the Korean Society of Safety
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• v.14 no.4
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• pp.176-181
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• 1999

The objective of this study is to compare and analyze the industrial injury-values of all the industries through yearly accident rate and frequency rate based on the governmental documentation of industrial injuries. The samples for this study are chosen from the companies with less than 200 employees under charge of the Kangnung Ministry of Labor during the period of 1995-97. Safe-T-Score is used for statistic control on the qualitative comparison of the present and the past industrial injury-rates. In the comparison of the past and the present industrial injury-rate by means of Safe-T-Score, this study shows that there does not exist any remarkable improvement, whereas the document of the Ministry of labor reports that the rate is decreasing greatly. Therefore, this study proposes some solutions to reduce industrial disasters and points out the necessity of more practical and effective methods to analyze the industrial disaster.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2000.04a
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• pp.65-68
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• 2000

The problem of selecting a portfolio is to find Un investment plan that achieves a desired return while minimizing the risk involved. One stream of algorithms are based upon mixed integer linear programming models and guarantee an integer optimal solution. But these algorithms require too much time to apply to real problems. Another stream of algorithms are fur a near optimal solution and are fast enough. But, these also have a weakness in that the solution generated can't be guaranteed to be integer values. Since it is not a trivial job to tansform the scullion into integer valued one simutaneously maintaining the quality of the solution, they are not easy to apply to real world portfolio selection. To tackle the problem more efficiently, we propose an algorithm which generates a very good integer solution in reasonable amount of time. The algorithm is tested using Korean stock market data to verify its accuracy and efficiency.

• 제어로봇시스템학회:학술대회논문집
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• 2005.06a
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• pp.1482-1485
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• 2005

An equivalent schema matching among several different source schemas is very important for information integration or mining on the XML based World Wide Web. Finding most similar source schema corresponding mediated schema is a major bottleneck because of the arbitrary nesting property and hierarchical structures of XML DTD schemas. It is complex and both very labor intensive and error prune job. In this paper, we present the first complex matching of XML schema, i.e. XML DTD, inlining two dimensional DTD graph into flat feature values. The proposed method captures not only schematic information but also integrity constraints information of DTD to match different structured DTD. We show the integrity constraints based hierarchical schema matching is more semantic than the schema matching only to use schematic information and stored data.