• Journal of Digital Convergence
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• v.19 no.5
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• pp.117-126
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• 2021

This study analyzed the factors influencing baby boomers' reemployment intentions. The extended Theory of Planned Behavior(TPB) as a research model used in this study. The extended TPB added outcome expectations and economic preparation as independent variables. Personal characteristics were set as a moderating variable and reemployment intention was set as a dependent variable. Based on the questionnaire survey of 250 baby boomers for the established research model, an empirical test was conducted through regression analysis. The results of empirical testing are as follows. Attitude, perceived behavioral control, and outcome expectations had a significant positive (+) effect on the baby boomer's reemployment intention. On the other hand, economic preparation had a significant negative (-) effect. Social norms have not been tested for significant influence relationships. Among the significant variables, economic preparation was found to have the greatest influence. The results of moderating effect of personal characteristics, both agreeableness and conscientiousness were found to play a role in moderating between attitudes and reemployment intention, between outcome expectations and reemployment intention. Based on these research results, academic and practical implications for the baby boomer's reemployment were presented.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.4
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• pp.69-81
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• 2020

This study is to identify the effect of seniors in their 40s and 50s on their entrepreneurial intentions through attitude on entrepreneurship, subjective norms, and perceived behavioral control by utilizing the integrated model of the theory of planned behavior and self-determination theory. Also, in this process, we tried to analyze moderating effect of entrepreneurship education for seniors. An online survey was conducted for seniors in their 40s and 50s living in Seoul and Gyeonggi province, out of the total 284 questionnaire responses, 243 valid questionnaires were used in the study. Research analysis utilized SPSS 24, AMOS 23 structural equation model and Professor Hayes' Process 3.4 to analyze moderating effect. The results of the study were summarized as follows. First, autonomous motivation had a positive influence on attitude toward entrepreneurship, subjective norms and perceived behavioral control. But controlled motivation didn't have the significant influence on attitude, subjective norms and perceived behavioral control. Second, attitude toward entrepreneurship, subjective norms and perceived behavioral control had positive influence on entrepreneurship intention. Third, as a result of analyzing moderating effect of entrepreneurship education for seniors, the significant moderating effect was verified between attitude and entrepreneurship intention. Also the significant moderating effect was verified between subjective norms and entrepreneurship intention. On the other hand, no significant moderating effect was proved between perceived behavioral control and entrepreneurship intention. The implication of this study is that for retired seniors planning to enter into entrepreneurship, the result can contribute to the development of a entrepreneurship support program that can increase new startup creation, survival and sucess by diagnosing autonomous and controlled motivation for entrepreneurship. In addition, by providing entrepreneurship education as well as re-employment training in the senior outplacement program, the study can contribute to widening the opportunities for seniors to second career after retirement.

• Electronics and Telecommunications Trends
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• v.19 no.6 s.90
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• pp.24-33
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• 2004

Advanced TCA 표준플랫폼은 PICMG 컨소시엄이 주관, 100여 개 회사가 참여하여 앞으로의 새로운 시장확보를 위하여 적극적으로 추진하고 있다. 이러한 표준플랫폼은 실질적인 통신사업자 요구사항을 수용하고 가격을 낮추고 새로운 서비스의 도입에 위험부담을 최소화 할 수 있는 전략을 기반으로 하고 있다. 특히, 우리나라와 같은 상황에서는 개방형 표준 플랫폼을 기반으로 각각의 모듈 별 기술을 선택, 집중화하고 핵심기술을 확보하여 경쟁력을 키우는 전략으로 매우 유효할 것으로 판단된다. 본 고에서는 Advanced TCA의 전망 및 기술적 특성에 대하여 알아본다.

• 한국벤처창업학회:학술대회논문집
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• 2020.06a
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• pp.45-50
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• 2020

최근 계획된 행동이론을 바탕으로 국내 증권형 크라우드펀딩 투자자의 참여의도와 무리행동에 관한 연구를 수행하였다. 연구 결과 계획된 행동이론의 주요변인 중 태도와 주관적 규범은 증권형 크라우드펀딩 투자자의 참여의도에 정(+)의 영향을 미치는 것으로 확인되었다. 그리고 간접효과 분석 결과 참여의도는 태도, 주관적 규범과 무리행동 사이에서 매개적 역할을 하는 것으로 확인되었다. 그러나 계획된 행동이론에서 행동의도의 주요 변인으로 제시된 지각된 행동통제는 참여의도에 미치는 영향이 통계적으로 비유의적인 것으로 나타났다. 대신 무리행동에는 직접적으로 정(+)의 영향을 미치는 것으로 확인되었다. 한편 국내 증권형 크라우드펀딩 투자자는 실제 투자행동을 할 때 플랫폼에서 제공되는 펀딩 진행정보를 일종의 신호로 보고 다수의 다른 투자자를 모방하여 무리행동을 한다는 것을 실증적으로 확인하였다. 본 연구는 종전 연구의 후속연구로서 국내 증권형 크라우드펀딩 투자자의 손실보전기대가 참여의도 및 무리행동에 조절적 역할을 하는지 여부를 연구해 보고자 한다. 손실보전기대는 증권형 크라우드펀딩 투자로 인해 투자자가 받게 되는 각종 혜택이나 투자조건에 따라 크라우드펀딩 투자로 인한 손실 일부 또는 전부를 보전하거나 손실 발생 가능성을 낮출 수 있다고 믿는 정도를 말한다. 본 연구를 통해 국내 증권형 크라우드펀딩 투자와 관련한 각종 혜택 및 투자조건 등이 투자자의 손실보전기대를 유발하여 투자자의 참여의도와 무리행동에 조절적 영향을 미치는지 여부를 실증적으로 확인함으로써 향후 크라우드펀딩 관계 당사자들의 동 제도 활성화 및 투자자 보호를 위한 각종 정책 및 사업계획 수립 등에 유의미한 결과로 활용될 수 있을 것이다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.36 no.2B
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• pp.141-147
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• 2011

In this paper, field trials for co-sited transmitters with 600kHz channel separation are performed to investigate the available FM spectrum resource of Korea. Requirements of subjective voice quality and electric field intensity levels are quite well fulfilled during overall field trials. Experimental results show that 600kHz channel separation in co-sited transmitter can be permitted after reasonable pre-simulation and field trial.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 2009.03a
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• pp.224-224
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• 2009

견관절 전방 외상성 불안정증에서 관절 낭-순 재건술은 재발성 불완정증 예방 및 기능 회복에 있어 매우 성공적인 술식이다. 그러나 관절 와의 30 % 이상의 심한 골 결손이 존재 할 때 관절 낭-순 재건술 만으로는 성공적인 결과를 가져오기 힘들다. 본 연구는 관절 와의 심한 골 결손을 가진 재발성 전방 외상성 불안정성 견관절에서 관절외 자가 장골 이식으로 보강한 관절 낭-순 재건술의 술기와 결과를 보고하고자 한다.

• Journal of the Korean Society of Clothing and Textiles
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• v.31 no.9_10
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• pp.1453-1464
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• 2007

The purpose of this study is to examine the hand of spring/fall fabrics for 'Saenghwal Hanbok' on subjective hand, objective hand and the preference. In this study, 28 varieties of spring/fall fabrics such as cotton fabrics, synthetic fabrics, blended fabrics and a silk fabric for 'Saenghwal Hanbok' are used. To evaluate the subjective hand of fabrics, the holistic touch and preferences, 33 seven ranks' segmentic differential scale questions are developed with adjective pairs and are gathered by surveying experts on clothes. The mechanical properties, HV and THV of them are measured and calculated by KES-FB system. Through subjective hand, items could be classified into six hand expressions: 'bulky/extensibility', 'stiffness', 'feeling of weight', 'surface property', 'drapability' and 'moisture property'. Through mechanical properties, the results indicated that the character of cotton fabrics are slight flexible, tough, rough, uneven, a bit heavy, thick and low resilience on tensile and compression, and then those of synthetic fabrics, blended fabrics and a silk fabric are thin and light, smooth, flat and bulkless. In correlation on subjective evaluations and the preference for 'Saenghwal Hanbok', cotton fabrics mainly depend on 'surface property' and 'moisture property' and then synthetic fabrics, blended fabrics and a silk depend on 'bulky/extensibility' and 'surface property' In correlation on objective hand and the preference for 'Saenghwal Hanbok'. people aren't satisfied with low resilience. high stiffness and low drape.

• Journal of the Korea Convergence Society
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• v.12 no.7
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• pp.349-359
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• 2021

This study was aimed to investigate the factors influencing COVID-19 practice of COVID-19 knowledge, COVID-19 attitude, COVID-19 perceived risk among adolescents. A descriptive study design was used. Participants were 164 high school students in D and K city. The data were collected from October 26 to November 6 2020. Collected data were analyzed by t-test, one-way ANOVA, Pearson's correlation coefficient, multiple regression using SPSS WIN 21.0 program. Results: The influential factor for COVID-19 practice was COVID-19 attitude (β=0.28, p<.001). It was found that satisfaction with peer relationship (β=-0.05, p=.493), economic status (β=-0.08, p=.270), subjective health status (β=-0.06, p=.438), COVID-19 knowledge (β=0.04, p=.571), COVID-19 perceived risk (β=0.05, p=.126) had no significant effect on COVID-19 practice. In order to develop a program to increase the COVID-19 practice for youth, it is necessary to prepare a plan to improve the attitude of COVID-19.

• Journal of the Korean Society of Clothing and Textiles
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• v.24 no.4
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• pp.605-615
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• 2000

This study was carried out to investigate sound characteristics including sound parameters and subjective sensation, and primary hand values related with sound of fabrics for blouse, and furthermore to predict subjective sound sensation with mechanical properties and sound parameters. Sound of specimens was analyzed by FFT. Level pressure of total sound(LPT), loudness(Z), coefficients of autoregressive(AR) functions for fitting the spectra, and sound color factors(ΔL and Δf) were obtained as sound parameters. Primary hand values for women's thin dress were calculated by using KES-FB. Subjective sensation for sound including softness, loudness, sharpness, clearness, roughness, highness, and pleasantness was evaluated by free modulus magnitude estimation. The results were as follows; 1. Fabrics for blouse showed similar spectral shapes to one another in that amplitude values were lower in most ranges of frequencies than fabrics for other uses. 2. It was found that fabrics for blouse were less louder because LPT, loudness(Z), and ARC values were lower than other fabrics. 3. Primary hand values indicated that specimens were soft-touched, flexible, and less crisp. Among primary hands related with sound, Shari values were higher for silk fabrics than for synthetic ones, while the values for Kishimi were similar, 4. Fabrics for blouse were rated more highly for softness, clearness, and pleasantness than for loudness, sharpness. roughness, and highness. Silk fabrics were evaluated more pleasant than synthetic fabrics. 5. Subjective sensation for sound of blouse fabrics were predicted with mechanical properties and physical sound parameters.

• The Research Journal of the Costume Culture
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• v.17 no.5
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• pp.911-922
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• 2009

As more consumers shop online and prefer private label apparel products, the importance of private label apparel brand of Internet shopping malls are increasing. This study investigated consumer attitudes toward private label apparel brand of Internet shopping malls. Attitudes were conceptualized into two sub-factors: utilitarian and hedonic. Based on findings of prior studies, subjective norm and familiarity were included as antecedents to attitude variables. Purchase intention and word of mouth intention were also included as consequence variables of attitudes. Types of Online shopping malls were considered as moderating variable. For the empirical research, the Online survey was conducted. Young male and female consumers who have experience in Internet shopping of clothing products participated in the study. 429 questionnaire were used for the final statistical analysis. Results indicated that subjective norm had significant influence on consumer attitudes toward private label apparel brand. Familiarity however did not have significant influence on attitude variables for general internet shopping malls. For specialized Internet shopping malls, familiarity had significant influence only on hedonic attitude. Attitude variables had significant influence on purchase intention and word of mouth intention. Subjective norm and familiarity had significant influence on purchase intention and word of mouth intention.