• The Korean Nurse
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• v.30 no.5
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• pp.61-74
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• 1991

The purpose of this study was to determine the values of freshman nursing students and to determine changes each year over the four years of the study and to provide base data for curriculum and student guidance. The sample consisted of the freshman students who entered college of nursing from 1988 through 1991. The total sample was 358 students and data were collected during March of each of the four years. The data were analyzed using t-test, ANOVA and Pearson Correlation to examine the relationship between the subcategories of values and Duncan multiple range test to examine the relationship between the scores for each year and the demographic data. The instrument used in this study was the Survey of Personal Values and Interpersonal Values modified by UngYun Hwang and KyungHae Lee in accordance with L.V. Gordon's instrument. This tool provides scores on practical mindedness, achievement, variety, decisiveness, orderliness, goal orientation, support, conformity, recognition, independence, benevolence and leadership. The results of the study were as follows: 1. The nursing freshman students surveyed had the highest score for goal orientation (21.44) and the lowest for variety (17.13) on the SPY (Survey of Personal Values) and the highest score for benevolence (21.19) and lowest for leadership (17.00) on the SIV (Survey of Interpersonal Values]. In accordance with the standarized scores for Gordon's Spy for other' woman college students, the students in the study were between the 78% ile - 97 % ile and were in the 72 % ile 97%ile for the SlV. 2. When t-test scores were compared, no significant variation was found between the years for each of the values (P< .05). 3. A significant variation was found on variety, between 1989 and 1991 (P< .05), and between 1988 and 1991. The highest score was in 1991 in both comparisons. Supporting was also higher for 1991 than for 1988 (P< .05). 4. Religion and occupation of father did not show any significant differences (P< .05). There was no significant difference in values according to the student's religion or the occupation of their father. Students born in the metropolitan area had a higher score on variety than those from the rural area and vice versa on regulartiy (P< .05). The results of this study show that there is a higher score on values for'! University freshman than shown for freshmen in other universities reported from other research, To keep or promote values, it is very important that there be a systematic strategy of education and special educational programs.

• The Bulletin of The Korean Astronomical Society
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• v.40 no.1
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• pp.42.1-42.1
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• 2015

Accurately estimating black hole (BH) masses at high redshifts is imperative in the current and future era of large-area extragalactic spectroscopic surveys. We present an extension of existing comparisons between rest-frame UV and optical virial BH mass estimators to intermediate redshifts, lower luminosities, and lower BH masses, comparable to the local $H{\beta}$ reverberation-mapping sample. We use data from the AGES survey and also newly acquired near-infrared spectra from the FMOS instrument on Subaru telescope for 89 broad-lined active galaxies at redshifts between 0.5 and 1.6. We focus on the MgII, CIV, and CIII broad emission lines and compare them to both $H{\alpha}$ and $H{\beta}$, using two different prescriptions to describe their emission profile width. We confirm that MgII shows a tight correlation with $H{\alpha}$, with a scatter of ~0.25 dex. The CIV and CIII estimators can be considered viable virial mass estimators, despite large scatter values. We combine our dataset with previous high redshift and high luminosity CIV and CIII measurements from the literature and we calculate a scatter of $\sim0.4$ dex and an offset to the 1:1 relation consistent with 0 for the combined sample. This updated comparison spans a total of 4 decades in BH mass, a much wider range than any previous individual study.

• The Bulletin of The Korean Astronomical Society
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• v.41 no.2
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• pp.54.2-54.2
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• 2016

We present a machine learning approach to estimating stellar atmospheric parameters, effective temperature (Teff), surface gravity (log g), and metallicity ([Fe/H]) for stars observed during the course of the Sloan Digital Sky Survey (SDSS). For training a neural network, we randomly sampled the SDSS data with stellar parameters available from SEGUE Stellar Parameter Pipeline (SSPP) to cover the parameter space as wide as possible. We selected stars that are not included in the training sample as validation sample to determine the accuracy and precision of each parameter. We also divided the training and validation samples into four groups that cover signal-to-noise ratio (S/N) of 10-20, 20-30, 30-50, and over 50 to assess the effect of S/N on the parameter estimation. We find from the comparison of the network-driven parameters with the SSPP ones the range of the uncertainties of 73~123 K in Teff, 0.18~0.42 dex in log g, and 0.12~0.25 dex in [Fe/H], respectively, depending on the S/N range adopted. We conclude that these precisions are high enough to study the chemical and kinematic properties of the Galactic disk and halo stars, and we will attempt to apply this technique to Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), which plans to obtain about 8 million stellar spectra, in order to estimate stellar parameters.

• Journal of the Korean Society of Costume
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• v.50 no.2
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• pp.81-95
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• 2000

The aim of this study is to find out the way the future curriculum of clothing and textile studies should be composed. For this purpose, this study examines the perception of students as consumer of university teaching. For students, who are studying in the department of clothing and textiles, have academic and practical interest in this area. But they also anticipate the demand of clothing and textile market in the future in which they will work. The sample of survey research was 607 students of 20 universities. First, this study asked the students what are important areas of study at present. Majority of student answered that clothing construction and fashion design are the most important ares of clothing and textile studies. This perception of the students seems to reflect the fact that most university departments have placed importance on such subjects. Secondly, students think that fashion marketing and fashion have placed importance on such subjects . Secondly , students think that fashion marketing and fashion design should be emphasised in the future. This finding is consistent with the current trend in the fashion industry which has gone beyond simple clothing construction to fashion design and marketing which yield higher profit than clothing construction. Although there are many other factors which should be considered in the composition of future curriculum, this study shows that fashion marketing and design should be at the core of university teaching in department of clothing and textile studies.

• Journal of The Korean Digital Architecture Interior Association
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• v.9 no.1
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• pp.49-59
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• 2009

This study examined the programs of public library and the spaces for them in Seoul and Gyunggi area. The examination was performed by making field surveys on 12 sample public libraries and posing user questionnaires on 4 libraries out of the sample. The data from the questionnaire survey were processed and analyzed with SPSS 14.0. The results are as follows: First, according to the arrangement of the furniture, the space usages for the programs in public libraries are divided into four classes, one-way exposure: free of furniture: two-way exposure. The one-way exposure has been the most common though the furniture arrangement varies with the characteristics of a program. Second, language or information technology related programs are the most frequently attended programs in public libraries. Lastly, the space usage for the reading education programs has had the highest level of the user satisfaction measurement while the user satisfaction is lower in those for general culture programs and health care programs.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.2
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• pp.1215-1224
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• 2021

This research aims to discuss the relationship between the courage, anticipation, and satisfaction comprehensively. This study will be complemented by gratitude as a variable that moderates the relationship between courage and anticipation, as well as the relationship between the courage and satisfaction. The large area as survey location is the reason for sampling conducted in 2 stages: (1) taking 15 districts through judgement sampling, (2) allocated sub-districts sample through proportional random sampling. The sample used in this study were 155 sub-districts in East Java. Respondents in each sub-district consisted of 1 farmer and 1 field extension officer to get a total of 310 respondents. The analysis method used to test the hypothesis was Structural Equation Modeling (SEM). The findings of this research are: (1) The courage of field extension officers' have a positive but non-significant direct effect on farmers' anticipation, however, the effect significantly strengthen with religiosity as moderation; (2) The courage of field extension officers' and farmers' anticipation have a significant and positive effect on satisfaction. This study will be complemented by gratitude as a variable that moderates the relationship between the courage and anticipation, as well as the relationship between courage and satisfaction.

• Korean Journal of Biological Psychiatry
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• v.23 no.4
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• pp.157-165
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• 2016

Objectives There were previous studies which indicated that attitude toward suicide is able to influence the suicide outcome in both individual and group levels. In regard to the highest suicide rate in Korea, our study aims to explore the influence that attitude toward suicide has on suicide by comparing the national attitude towards suicide with a representative sample of the general population. Methods The target population was 20- to 59-year-old adults from South Korea, Japan, and the United States. The panel data were divided according to gender, age, and residential area of individuals, and an email with a hyperlink to our web survey was sent to the randomly selected participants in each stratum. To measure the perceptual differences about suicide in different cultures, this study adopted the Attitudes Toward Suicide questionnaire. Results A total of 2247 subjects in three countries participated in this study. According to results from factor analysis, there were different structure of factors and included items within factors in the three countries : five factors with nineteen items in South Korea, five factors with nineteen items in the United States, and five factors with twenty-five items in Japan. With regard to permissive attitude toward suicide, the mean value of permissiveness was not significantly different among countries, but permissiveness according to education level, gender, and marital status was different in each country. Conclusions This study is the first nationwide comparative study about attitude toward suicide with a representative sample. Our findings suggest that permissive attitude toward suicide influence the suicide phenomenon in each country ; however, its impact is not a mean score of permissiveness, but the detailed difference by various demographics.

• Journal of Integrative Natural Science
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• v.4 no.2
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• pp.143-148
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• 2011

This study was to promote the business of school dental health program in community area and to present the improvement of oral health between public health center's group of SungDong elementary school, one that started on March 1999, and the control group that is going to operate school oral health center from 2009 in primary school. It was based on the data of more than 10 years running school based oral health section. We compared the data of SungDong group with the one of control group to get a survey of dental caries experience. The preventive effect of the caries was estimated by the difference of DMFT indices between the sample group and control group. The experience rate of caries of the sample was 12.6 percentage lower than the control group and index of the experience rate of caries for the SungDong group was two times less. It showed that the sealing rate of the SungDong group composed of pit and fissure sealant was 67.7 percentage high. The prevention rate which was calculated by DMFT index was 46.34 percentage in the SungDong group that was the highest score for the fifth grade student as a 60.5 percentage. This program contributes to the improvement of the dental caries reduction in this school oral health promotion program.

• Journal of the Korea Safety Management & Science
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• v.12 no.3
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• pp.53-60
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• 2010

Texts and icons are used to deliver the safety and health information on pesticide labels. This study surveyed the standards or guidelines regarding the presentation formats of texts and icons used in pesticides. Also, the text and icon formats being used in the 50 pesticide products in Korea were investigated in the aspects of size, font (texts only), color. From the guideline survey, it was found that while the guidelines for the text fonts and colors in pesticides were suggested, there was no detailed guidelines about the text size. For the icon presentation, it was regulated that the icon size for the pesticides should be larger than $7mm{\times}7mm$, and this size was equivalent to the size when the reading distance of 28 ㎝ was applied to other two guidelines. From the sample survey of the 50 pesticides, it was found that the small text size being used in the 50 pesticides was 1mm (3pt), and this size was considered to be very difficult to be read, particularly by old people. The minimum size of the texts for the toxicity of the pesticide, the very important safety information, was found to be 1.5 mm, which is considered to be very uncomfortable to be read. The size of icons were varied from 2 to 12 mm, and the total average size was 4.6 mm. The 149 icons from a total 187 icons (80%) were smaller than the icon presentation guideline ($7mm{\times}7mm$), and the reason for the small icon size might be the small area of the label of the pesticides. Thus, more detailed guidelines for the text size and more practical guidelines for the size of icons are required.

• Journal of Korean Society of Forest Science
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• v.109 no.3
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• pp.291-299
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• 2020

The purpose of this study was to propose the most cost-effective sampling method, by analyzing the cost of forest resource investigation per sampling method for the planned harvesting area of in Chunyang-myeon, Byeonghwa-gun, Gyeongsangbuk-do, Korea. For this study, three sampling methods were selected: random sampling method, systematic sampling method, and line transect method. For each method, sample size, hourly wage, number of sample points, survey time, travel time, the sample error rate of the estimated average volume, and the desired sampling error rate were used to calculate the cost of forest resource inventories. Thus, 10 sampling points were extracted for each sampling method, and the factors required for cost analysis were calculated via a field survey. As a result, the field survey cost per ha using the random sampling method was found to be have the lowest cost, regardless of the desired sampling error rate, followed by the systematic sampling method, and the line transect method.