• Kyungpook Mathematical Journal
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• 제59권2호
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• pp.293-299
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• 2019

A number of identities associated with the product of generalized hypergeometric series have been investigated. In this paper, we aim to establish an identity involving the product of the generalized hypergeometric series $_2F_2$. We do this using the generalized Kummer-type II transformation due to Rathie and Pogany and another identity due to Bailey. The result presented here, being general, can be reduced to a number of relatively simple identities involving the product of generalized hypergeometric series, some of which are observed to correspond to known ones.

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2002년도 봄 학술발표회 논문집
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• pp.156-157
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• 2002

• 대한통합의학회지
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• 제12권1호
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• pp.73-81
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• 2024

Purpose : The purpose of this study was to identify the degree of occupational therapists' professional identity and examine the correlation between empowerment and burn out. We also investigated the effects of the occupational therapists' professional identity on empowerment and burn out. Through these assessments, we aimed to highlight the importance of professional identity and find methods to improve empowerment and reduce burn out in occupational therapists. Methods : The study was conducted from October 19 to from November 11, 2023. General characteristics, professional identity, empowerment, and burn out were examined using frequency analysis and descriptive statistics. The correlation between these factors was analyzed using Pearson's correlation coefficient. Multiple regression analysis was used to identify factors influencing empowerment and burn out. An α value =.05 was used to verify statistical significance. Results : First, Professional identity was an average 3.24±.37. Second, a significant correlation was found between professional identity and empowerment (r=.417, p<.01) and burn out (r=-.377, p<.01). As a result of the relationship between professional identity sub-factors and empowerment in professional organization (r=.270, p<.01),, belief in self-regulation (r=.258, p<.01), vocational consciousness (r=.348, p<.01), and belief in autonomy (r=.308, p<.01) showed a statistically significant correlation. Professional identity sub-factors were significantly correlated with burnout, professional organization (r=-.199, p<.05), belief in public service (r=-.153, p<.05), belief in self-regulation (r=-.334, p<.01), vocational consciousness (r=-.250, p<.01), and belief in autonomy (r=-.293, p<.01) showed a significant correlation. Third, professional identity sub-factors influencing empowerment were vocational consciousness (β=.154, p<.05) and belief in autonomy (β=.135, p<.05), and those influencing burnout were belief in self-regulation (β=-.389, p<.01) and belief in autonomy (β=-.244, p<.01). Conclusion : The study findings demonstrated that professional identity affects empowerment and burn out. Therefore, continuous study on the professional identity of occupational therapists is warranted.

• 여성건강간호학회지
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• 제5권3호
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• pp.362-378
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• 1999

This study is to investigate sex role identity and health behavior among university students in Seoul, during the late of 1999. The instruments for data obtainment were KSRI of Kim(1994), and Health Style : A Self-Test provided by ODPHP National Health Information Center. These instrument were reliable, showing Cronbach $\alpha$ .98 and .77. Frequency, t-test, $x^2$-test, stepwise regression were conducted for data analysis, using SAS 6.12 program. The major findings were as follows : 1. For female student. Androgeny(34.0%)type was most common and subjects of feminity type were 28.7%. In contrast, Masculinity type(41.8%) was most prevalent. and undifferentiated type was 30.1% among male students. There were significant difference between male and female student in the type of sex role identity. 2. 89.6% of all subjects were included in risk group for exercise and physical activity, 86.4% for diet habit, 43.2% for alcohol drinking and drug use, 35.6% for stress control, 32.8% for safety behavior, 24.8% for smoking. The big health risk behavior problem of male students were smoking, drinking, diet habit, and exercise. The important health risk behavior problem were diet habit and exercise. There were significant difference in smoking, drinking, exercise between sex. 3. Analysis of the distribution by sex role identity type and health behavior revealed that subjects who were undifferentiated typed group had high risk behavior in stress control, safety, exercise, drinking. Smoking and drinking were more problematic for masculinity typed group had high risk behavior in diet and exercise. The data showed that androginy typed group had more healthy behavior, compared with other sex role identity typed group for all of health behavior. Further research is need to understand the role of sex role identity in health behavior, the variables associated with them. And sex role identity has to be considered in research and practice about health promotion.

• 성인간호학회지
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• 제17권1호
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• pp.109-118
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• 2005

Purpose: The purpose of this study was to investigate gender role identity and health behavior and to explore the relationship between gender role identity and health behavior among university student. Method: Participants were 245 university students who lived in Daegu. Each participant was administered the KGRII (Korean Gender Role Identity Inventory), and Healthy Life Style: A self-test provided by ODDHP National Health Information Center. The collected data was analyzed using descriptive statistics, t-test, ANOVA, ${\chi}^2$-test with SPSS 11.0 PC Program. Result: 1. As a result of health behavior level, male students had more health risk behavior problems than female students in smoking(p=.00) and drinking (p=.03). Female students had more health risk behavior problems than male students in exercise and physical activity(p=.00). 2. For female students, feminity type (29.3%) was most common, subjects of undifferentiated type was 26.4%. For male students, masculinity type(32.4%) was most prevalent, and androgenic type was 31.4%. 3. Androginy typed group had more healthy behavior compared with other gender role identity typed group. In contrast, undifferentiated typed group had more high risk behavior compared with other typed group for all of health behavior. Conclusion: These results suggest that gender role identity is a stronger predictor of heath related variable than is sex of subject. Therefore effect methods to develop health promotion program should consider not only sex difference but gender role identity.

• 한국치위생학회지
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• 제15권2호
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• pp.295-301
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• 2015

Objectives: The objective of this study was to investigate the effect of gender role identity on major choice, and preference and choice of job for applicants of dental hygiene department. Methods: The subjects were 202 high school girl students visiting K university in October, 2014 and in January, 2015 for the interview of early and regular admission to the university. The questionnaire consisted of 3 questions of general characteristics of the subjects, 40 questions of gender role identity, and 6 questions of career choice factors. Gender role identity included 15 questions of masculinity, 15 questions of feminity, and 10 questions of neutral gender using instrument of Kim by Likert scale. Cronbach's alpha of masculinity, feminity, and neutral gender was 0.810, 0.762, and 0.801 respectively. The data were analyzed using ${\chi}^2$-test with SPSS Win 12.0. Results: The effects of gender role identity on major choice and professionalism were as follows. In major choice motivation, psychological type, feminity type and masculinity types selected aptitude, professional sustainability and recommendation by acquaintance in order, but undifferentiated type selected aptitude, recommendation by acquaintance and professional sustainability in order. There was a statistically significant difference(p<0.05). In major choice information, psychological, feminity and undifferentiated types prefer indirect experience but masculinity type prefers direct experience. There was a statistically significant difference(p<0.05) In job selection, psychological, feminity and undifferentiated types want to do assistant works rather than oral health prevention and education. Masculinity type want to do oral health prevention and education rather than assistant work. There was a statistically significant difference(p<0.001). Conclusions: The gender role identity affected the factors related to choice of major and job in dental hygiene major applicants. It is necessary to provide the career choice program for the high school students by personality types and gender role identity types.

• 한국사회복지학
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• 제59권4호
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• pp.273-296
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• 2007

본 연구는 장애정체감을 평가하는 도구로 개발된 23문항의 척도를 Rasch 모형을 적용하여 문항을 재구성한 연구이다. 척수손상 장애인 397명을 대상으로 개발한 장애정체감 척도(이익섭 신은경, 2006)는 요인분석으로 타당도를 검증한 것으로 문항의 적합도나 난이도 및 응답범주의 적절성을 평가하지는 못하였다. 본 연구에서는 요인분석 절차에서 파생될 수 있는 한계를 보완하고자 문항반응이론(item response theory)의 하나인 Rasch 모형을 각 하위차원별로 적용하여 장애정체감 척도를 재검토하였다. 결과로는 4개차원의 20문항으로 축소되는 것이 문항의 적합도가 높은 것으로 나타났으며, 문항의 난이도 측면에서는 평균수준의 문항이 많은 것으로 드러났다. 응답범주는 4점 척도가 적절했다고 평가되었다. 이러한 척도의 재구성을 통하여 장애정체감의 문항 적합도와 난이도 및 응답범주의 적절성을 객관적으로 평가할 수 있었다.

• 정보보호학회논문지
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• 제31권5호
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• pp.959-972
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• 2021

분산 신원증명은 정보주체가 자신의 신원정보를 직접 관리하고, 필요시 제공한다는 자기주권 신원증명의 개념을 기반으로 하고 있다. 하지만, 발급기관으로부터 신원정보를 발급받아 온다는 절차가 필요하고, 발급기관의 관리 소홀로 인한 대량의 정보 유출 우려가 존재한다. 본 논문에서는 정보주체와 발급기관을 일치시켜 1:1 또는 1:N 소규모 그룹에서 참여자들만 신원증명이 가능한 Peer DID 기술을 기반으로 개인 간 분산 신원증명 시스템을 제안한다. 블루투스와 같은 단거리 무선 통신을 이용하여 모바일 디바이스로 직접 연결하고, 정보주체가 직접 자신의 정보를 생성하여 상대방에게 제공하므로 정보의 자기주권을 실현한다. 제안 시스템을 통하여 신원증명 절차를 간소화하고, 보안 및 프라이버시를 개선할 수 있으며, 비용도 절감할 수 있다. 나아가 제안 시스템과 분산 원장을 연결하여 다른 도메인의 이용자와 상호 신원증명 할 수 있도록 확장된 구성도 가능하다. 향후에는 다양한 기술을 기반으로 사람과 사물, 사물과 사물 인증에도 활용할 수 있는 신원증명 시스템에 대한 확장 연구가 필요하다.

• 대한수학회보
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• 제35권2호
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• pp.339-344
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• 1998

The aim of this paper is to establish generalizations of the well known Preece's identity and other identities involving product of generalized hypergeometric series by using new and very short method.

• 대한수학회논문집
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• 제20권4호
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• pp.849-859
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• 2005

We present a new identity based authenticated key agreement protocol from pairings satisfying the required security attributes. The security of our protocol is based on the bilinear Diffie- Hellman assumption.