• 한국산학기술학회논문지
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• 제12권1호
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• pp.233-247
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• 2011

최근 들어 고용 없는 성장 및 실업률이 높아지면서 기술을 기반으로 한 창업의 산실인 창업보육센터(Business Incubator : BI)가 주목을 받고 있다. 따라서 BI의 효율적인 운영과 성과측면에도 많은 연구들이 이루어져 왔다. 국내외 선행연구들은 주로 BI의 성공요소들(Critical Success Factors)이 성과에 미치는 영향, 또는 BI의 내부적인 운영 프로그램이나 지원서비스에 대하여 연구를 진행하여 왔다. 최근 BI 입주 시 지니고 있는 입주기업들의 잠재적인 역량이 성과에 영향을 미친다는 주장이 제기되고 있다. 따라서 본 연구는 이러한 문제들을 연구하기 위하여 첫째, BI별 입주업체 심사지표특성들이 성과에 미치는 영향을 분석하고, 둘째, 입주업체 심사지표특성이 BI의 업무역량 및 매니저의 역량등과 연계되어 성과에 미치는 조절효과를 분석하고자 하였다. 분석결과 CEO 역량 중 전문성은 사업화 성공률에 정(+)의 영향을 미치는 것으로 나타났다. 제품경쟁력과 시장성의 경우 사업화 성공률에 대하여 업무역량(운영강도)이 적용되었을 경우 정(+)의 조절효과를 나타내고 있다. 특히, 입주업체 CEO의 자금능력은 중요한 요소로서 사업화 성공률에 부(-)의 영향을 미치고 있으나 매니저의 역량을 통하여 정(+)의 조절효과를 시사하고 있다.

• 비교문화연구
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• 제19권
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• pp.411-444
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• 2010

This paper explored the academic socialization of a group of Mongolian college students, learning Korean as their L3 (Third Language), by focusing on their uses of an electronic communication channel. From a perspective of the continua of bi-literacy, this case study investigated how Mongolian students who had limited exposure to a Korean learning community overcame academic challenges through the use of a written communication channel as a tool in the socialization process. Data were collected mainly through three methods: written products, interviews, and questionnaires. The results from this study were as follows. Interactional opportunities for these minority students were seriously constrained during the classroom practices in a Korean-speaking classroom. They also described the lack of communicative competence in Korean and the limited roles played by L2 (English) communication as key barriers to classroom practices. However, students' ways of engaging in electronic interactions differed widely in that they were able to broaden interactional circles by communicating their expertise and difficulties with their Korean peers through the electronic channel. More importantly, the communication pattern of "L2-L2/L3-L3" (on a L2-L3 continuum) emerging from data demonstrated how these students used a written channel as a socialization tool to mediate their learning process in a new community of learning. This study argues that a written communication channel should be taken as an essential part of teaching practices especially for foreign students who cannot speak Korean fluently in multi-cultural classes.

• 치위생과학회지
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• 제20권3호
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• pp.155-162
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• 2020

Background: Despite the demand for greater competence of dental hygienists in recent times, and the consequent standardization of systems in the organizations, there is a lack of a proper system for hierarchal positions of dental hygienists. The aim of this study was to identify the tasks performed by Korean dental hygienists in various work settings and hierarchal positions to suggest a standardized system for task-related hierarchal positions. Methods: A survey was conducted by sending questionnaires to 966 dental hygienists, and responses from 757 participants were included in the final analysis. The survey comprised questions regarding participants' general characteristics, tasks, current positions, and the internal policies or standards of the respective organizations to define these positions. The participants' positions were analyzed as frequency and cross-sectional analysis with respect to their general characteristics, their place in the organizational charts, the size of their workplaces, and differences in the tasks performed. Results: Data showed that 82.6% of the hospitals and clinics in Korea have organizational systems to determine the positions, and there was a significant difference in the systems according to the size of the health facility (p<0.05). The standards or policies used to define positions within general or university hospitals were determined by internal regulations or bylaws, whereas work experience was the major determinant of positions in smaller dental hospitals or clinics. The main tasks performed by dental hygienists in Korea were dental assistance (81.2%), routine dental hygiene tasks (53.4%), and administrative tasks, such as reception and billing (46.1%). Conclusion: Most dental hygienists in Korea are actively involved in dental assistance. Therefore, their specific tasks and responsibilities should be standardized more effectively. The data obtained from this study can be used to establish a standardized position system.

• International Journal of Industrial Entomology and Biomaterials
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• 제14권2호
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• pp.127-135
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• 2007

Precocious metamorphosis was induced in two popular bivoltine breeds i.e. YB and $NB_4D_2$ by an imidazole compound having anti-juvenile hormone activity. The chemical was administered by feeding treatment with mulberry leaf to freshly moulted (0-6 hrs) IV instar larvae. The dose of the chemical was found to be breed specific being 650 ppm for YB and 500 ppm for $NB_4D_2$. The chemical caused complete skipping up of the fifth instar larvae which is most susceptible to diseases. But IV instar was somewhat prolonged. As a result the total larval period was reduced by 4-5 days. However, some of the rearing and reeling parameters like cocoon yield, cocoon weight, shell weight, shell %, filament length and fecundity were reduced for that particular generation only. The effective rate of rearing (ERR %) was significantly increased in trimoulters during the most unfavourable August - September seed crop season. Number of cocoons / kg and number of male moth were significantly higher in trimoulters. These may be useful for preparation of $multi{\times}bi$ hybrid seed. Fine denier was also found in trimoulter cocoon which is the cause of getting fine silk filament from trimoulter cocoons. Normal mating behaviour and emergence pattern was recorded in trimoulters. Bivoltine trimoulter males also showed competence for mating with multivoltine females. These results suggest the possibility of getting trimoulter males during hot and humid seasons when rearing of bivoltine is almost impossible particularly in Eastern and North Eastern India.

• Journal of Animal Science and Technology
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• 제66권5호
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• pp.905-919
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• 2024

Porcine oocytes undergo in vitro maturation (IVM) for 42-44 h. During this period, most oocytes proceed to metaphase and then to pro-metaphase if the nucleus has sufficiently matured. Forty-four hours is sufficient for oocyte nuclear maturation but not for full maturation of the oocyte cytoplasm. This study investigated the influences of extension of the IVM duration with rapamycin treatment on molecular maturation factors. The phospho-p44/42 mitogen-activated protein kinase (MAPK) level was enhanced in comparison with the total p44/42 MAPK level after 52 h of IVM. Oocytes were treated with and without 10 µM rapamycin (10 R and 0 R, respectively) and examined after 52 h of IVM, whereas control oocytes were examined after 44 h of IVM. Phospho-p44/42 MAPK activity was upregulated the 10 R and 0 R oocytes than in control oocytes. The expression levels of maternal genes were highest in 10 R oocytes and were higher in 0 R oocytes than in control oocytes. Reactive oxygen species (ROS) activity was dramatically increased in 0 R oocytes but was similar in 10 R and control oocytes. The 10 R group exhibited an increased embryo development rate, a higher total cell number per blastocyst, and decreased DNA fragmentation. The mRNA level of development-related (POU5F1 and NANOG) mRNA, oocyte-apoptotic (BCL2L1) genes were highest in 10 R blastocysts. These results suggest that prolonged IVM duration with rapamycin treatment represses ROS production and increases expression of molecular maturation factors. Therefore, this is a good strategy to enhance the developmental capacity in porcine oocytes.

• 벤처창업연구
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• 제16권1호
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• pp.71-85
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• 2021

국내 대표적인 창업지원 기관으로 창업보육센터, 창업진흥원, 테크노파크, 창조경제혁신센터 등이 있으며, 전국에 창업보육센터는 260여개가 있다. 창업보육센터는 운영 주체로 대학, 연구소, 재단·협회 등이 운영하고 있고, 센터는 센터장과 창업보육전문매니저(이하 '매니저') 등으로 구성되어 센터 운영관리 및 입주기업 창업보육지원서비스 등의 업무를 수행하고 있다. 그동안 창업보육센터 운영에 관한 연구는 주로 입주기업의 성과에 영향을 미치는 요인을 중심으로 연구되었지, 창업보육센터 매니저의 역량 특성과 조직몰입이 업무성과에 미치는 영향에 관한 연구는 부족했다. 본 연구의 목적은 창업보육센터 매니저의 역량 특성이 조직몰입과 직무성과에 영향을 미치는 다양한 요인들을 탐색하고 각 요인 간의 인과관계를 밝힘으로써 창업보육센터 운영에서 매니저의 역할에 실무적인 시사점을 제시하는 것이다. 본 연구는 탐색적 연구로써 연구대상은 전국 창업보육센터에 근무하는 약 600명의 매니저를 대상으로 설문조사를 하였으며, 유효한 116개의 응답 자료를 근거로 기술통계 분석, 탐색적 요인분석, 신뢰도 분석 등과 구조방정식모형으로 가설을 검정하였다. 분석 결과, 창업보육센터 매니저의 인지적 특성인 기술, 행동적 특성인 의사소통과 상황대처가 매니저의 자기효능감에 긍정적인 영향을 미치는 것으로 나타났으며, 행동적 특성이 인지적 특성보다 자기효능감에 더 큰 영향을 미치는 것으로 나타났다. 그리고 매니저의 인지적 특성과 행동적 특성, 그리고 자기효능감은 조직몰입과 업무성과에 직간접적으로 긍정적인 영향을 미치는 것으로 나타났다. 특히, 매니저의 자기효능감은 조직몰입과 업무성과에 긍정적인 영향을 미치는데, 이러한 결과는 매니저의 역량 특성이 조직몰입과 업무성과에 직접적인 영향을 미치기보다는 매니저의 자기효능감을 매개로 간접적인 영향을 미치는 것으로 나타났다. 본 연구의 시사점은 창업보육센터 매니저의 자기효능감이 행동적 특성과 업무성과 간의 인과관계에서 매우 중요한 매개역할을 하므로 창업보육센터를 효율적으로 운영하기 위해서는 매니저의 자기효능감을 높일 수 있도록 업무환경을 조성하고 매니저의 역량을 향상시키기 위한 교육이나 지원이 필요하다는 점이다. 또한 본 연구결과는 국가직무능력표준(NCS)에서 창업보육센터 매니저의 직무 능력에 자기효능감을 직업기초능력으로 포함할 필요가 있다는 것을 시사한다.