• 한국경제지리학회지
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• 제14권1호
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• pp.86-98
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• 2011

벤처캐피탈은 자금조달의 제약을 받지만 성장잠재력이 높은 중소 벤처기업을 발굴하며, 직접투자형태로 자금을 공급하고, 투자자금 회수시 최대 수익 실현을 위해 해당 기업의 가치가 극대화될 수 있도록 성장을 집중적으로 지원한다. 본고는 이러한 벤처캐피탈의 유망기업 발굴 자금공급(투자) 성장지원 기능을 성장잠재력 높은 지방 중소 벤처기업의 창업 성장과 그것을 통한 지역경제발전 추구에 지역별로 안정적으로 활용할 수 있는 방안을 모색하고자 하였다. 그러한 모색의 일환으로서 영국의 RVCF를 고찰하여 우리나라에 대한 정책적 시사점을 논의하였다. 또한 벤처캐피탈 기능과 지역경제발전을 개념적으로 고찰하였고, 벤처캐피탈 기능의 국내 지방기업 창업 성장 추구에의 활용도 살펴보았다.

• The Korean Journal of Ecology
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• 제22권2호
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• pp.69-77
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• 1999

Secondary vegetation. the holistically integrated system of nature and human being, is the complicated ecosystem that is composed of natural and man-created factors. Understanding the ecological function of secondary vegetation supplies us many important informations for sustainable landscape management and ecological restoration planning. In this research, we tried to examine the shape effect of vegetation patch on early structure of populations of pine and oaks. Moreover. we also tried to clarify the ecological functions of patch edge by exploring the patch effect on germination using patch index. In addition, we present the landscape structure of man -made vegetation of our study area, and setting experimental design of research. Vegetation landscape of study area is typical human disturbed landscape mainly composed of disturbance patches. Vegetation types of graveyard and managed pine forest were controlled by periodically repeated management. However, current seedlings of pine occurred well at both vegetation types. Presence of both saplings were more controlled in managed pine forest (PDM) and graveyard (G) than those of undergrowth (PD) and forest edge (FE) with canopy trees. The number of pine seedlings increased with patch size and patch perimeter. That of oak seedlings was, however, not significantly different. Larger graveyards provided higher light availability for germination of pine seedlings. We think, however, most seedlings of both species in the large sized graveyards without shade will die more easily than that of small sized ones before rainy summer. Relationships between patch shape and germination of two woody species cannot be exactly explained enough yet in these results. More informations on spatial interaction of the total species with differently sized patches are necessary to solve the concept of patch effect on species colonization.

• 한국산학기술학회논문지
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• 제21권12호
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• pp.170-181
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• 2020

인구감소가 심화되고 있는 상황에서 지방 중소도시의 쇠퇴가 사회적 문제로 대두하고 있다. 지방 중소도시의 인구감소는 수요에 기반한 생활 서비스 공급의 어려움을 증가시킬 것이다. 따라서 생활 서비스 접근성을 높이는 것은 향후 지방 중소도시 거주민의 삶의 질에 매우 중요하다. 이런 배경에서 본 연구의 목적은 고속철도를 통해 대도시의 고차 서비스를 이용할 수 있는 생활권을 도출하는 것이다. 이를 위하여, 설문조사를 통해 지방 중소도시 거주자의 고차 서비스 이용 행태를 조사하였으며, GIS 분석을 통하여 생활권과 취약지역 도출하였다. 연구 결과를 요약하면 다음과 같다. 첫째, 대부분의 지방 중소 도시민은 대도시에서 문화, 의료, 쇼핑, 교육 서비스를 이용한 경험이 있는 것으로 나타났다. 둘째, 고차 서비스 이용을 위한 대도시 방문에 소요되는 시간은 약 2시간, 희망시간은 약 50분으로 나타났다. 셋째, 접근성 개선 시 광역시의 고차 서비스를 이용의사가 높게 나타났다. 넷째, 많은 지역이 고속철도를 통해 대도시의 서비스 이용이 가능한 생활권으로 도출되었다. 마지막으로 강원권 북부, 영남권의 북부지역, 충청남도의 서해안, 전라남도와 경상남도의 접경지역이 주요 취약지역으로 나타났다.

• 한국수산과학회지
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• 제44권4호
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• pp.390-396
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• 2011

Southern rough shrimp Trachysalambria curvirostris is exploited mainly by small shrimp beam trawl in coastal regions of Korea. To determine the size selectivity of a shrimp beam trawl for this species, a series of comparative fishing experiments was conducted in the sea adjacent to Geoje Island off the southern cost of Korea in June and November, 2010, using codends with four different mesh sizes(14.2, 17.8, 25.5, and 35.3 mm). The extended Share Each Length's Catch Total(SELECT) analysis method, based on a multinomial distribution, was applied to the fishing data to obtain a master selection curve. The model with the estimated split parameters fit the catch data best. The master selection curve was estimated to be: s(R)=exp(15.183R-7.872)/[1+exp(15.183R-7.872)], where the relative carapace length, R, is the ratio of carapace length to mesh size. The relative carapace length for 50% retention was 0.518, and the selection range was 0.145. The results suggest that codends with a larger mesh size allow more small-sized shrimps to escape.

• 로봇학회논문지
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• 제4권4호
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• pp.257-264
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• 2009

This paper proposes a novel face detection method that finds tiny faces located at a long range even with low-resolution input images captured by a mobile robot. The proposed approach can locate extremely small-sized face regions of $12{\times}12$ pixels. We solve a tiny face detection problem by organizing a system that consists of multiple detectors including a mean-shift color tracker, short- and long-rage face detectors, and an omega shape detector. The proposed method adopts the long-range face detector that is well trained enough to detect tiny faces at a long range, and limiting its operation to only within a search region that is automatically determined by the mean-shift color tracker and the omega shape detector. By focusing on limiting the face search region as much as possible, the proposed method can accurately detect tiny faces at a long distance even with a low-resolution image, and decrease false positives sharply. According to the experimental results on realistic databases, the performance of the proposed approach is at a sufficiently practical level for various robot applications such as face recognition of non-cooperative users, human-following, and gesture recognition for long-range interaction.

• 기술경영경제학회:학술대회논문집
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• 기술경영경제학회 1998년도 제13회 하계학술발표회 논문집
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• pp.226-249
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• 1998

Technology diffusion policy can be defined as the role of government in linking knowledge production with usage. It has an importance due to the fact that linking knowledge between the producing agent and using agent does not automatically occur. If knowledge produced by an R&D agent is not used by somebody else, the knowledge may deteriorate to a social loss since knowledge production consumes a considerable degree of social resources. Explicit technology diffusion policies are not found in Korea. There we, however, a number of implicit policies to promote technology diffusion, mainly by promoting cooperation among universities, industries and research institutes. Government R&D programs have provided incentives for cooperative research projects, and many government sponsored institutes have been assigned the role of technology assistance for small and medium sized firms. Nevertheless, diffusion policies remain weak in comparison to other innovation and technology policies. This is reflected in the relatively small scale of government support for technology diffusion programs. In addition, there is no systematic approach between the different ministries for enhancing diffusion across technologies, institutions, sectors and regions. A comprehensive evaluation of government diffusion programs, which is necessary for improving policy and program design, is lacking. Enhancing the diffusion of technology in Korea will require the strengthening of policies at different levels, including; 1) increasing the orientation of science and technology policies towards diffusion; 2) increasing the scale of existing diffusion programs; 3) developing new diffusion programs, in particular sector-specific or manpower training programs; 4) developing policies to encourage a culture of cooperation that can facilitate technology diffusion; and 5) carrying out substantial policy research to develop diffusion policies.

• 한국임상수의학회지
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• 제33권1호
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• pp.70-73
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• 2016

Necrotizing meningoencephalitis (NME) is a unique idiopathic nonsuppurative inflammatory disease of central nervous system in small-sized breed dogs. A 9-year-old intact male Shih-Tzu dog with anorexia, vomiting, salivation and intermittent seizures was submitted to the Jeju National University for diagnosis. Grossly, there were no obvious lesions in the brain, except dilatation of most blood vessels in meninges. Histopathologically, brain revealed severe multifocal nonsuppurative inflammation in perivascular area of meninges and cerebral cortex. Some areas of cerebral parenchyma were replaced with lots of macrophages contained periodic acid-Schiff positive materials. Many new-formed blood vessels were observed around the necrotic regions using Gomori reticulum stain. Immunohistochemistry and reverse transcription-polymerase chain reaction were negative for toxoplasmosis and canine distemper virus. Based on the gross, histopathologic features and antigen detection methods, this case was diagnosed as NME. Here we reported the NME in relatively uncommon breed, Shih-Tzu dog, than other small breed dogs.

• 벤처창업연구
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• 제8권4호
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• pp.37-47
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• 2013

본 연구는 금융구조개혁과정에서 지방은행이 퇴출된 지역과 지방은행 소재지역간의 비교를 통해 지역간 금융격차 심화와 지역금융의 문제점을 분석하고, 지역금융시스템 구축과 자금역외유출 방지, 지역중소벤처기업 자금지원 증대, 지역금융정책의 변화방안을 모색하였다. 지방은행이 퇴출된 지역과 소재지역을 비교하면 금융접근성(OPD, COD), 중소기업 대출비율, 지역자금의 역외유출비율 등에서 금융격차가 심화된 것으로 나타났다. 지방은행은 성장초기단계 기업지원, 지역중소기업지원과 자금 역외유출방지 등으로 지역발전 기여도가 높다. 낙후된 지역금융과 금융격차문제를 해결하기 위해서는 지역금융의 특수성과 공공성을 중시하면서 중앙집권적인 정책기조에서 지방분권적, 지역균형적으로 금융정책을 전환시켜야 한다.

• 산업클러스터
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• 제1권1호
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• pp.29-46
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• 2007

이 논문은 우리나라 산업 클러스터 형성여건을 파악하고 정책적 함의를 도출하는데 목적이 있다. 이를 위하여 지역혁신사업 추진 주체들을 대상으로 지역의 클러스터 형성수준을 조사한 설문조사 결과를 활용하였다. 그 결과 수도권과 비수도권, 대도시와 중소도시 간에는 클러스터 형성여건과 발전단계가 상이하다. 집적 등 기반조성기 요인들은 양호하나 형성기 요인들인 전략산업별 연구자, 벤처기업과 대기업 관계, 경영, 금융 및 마케팅 등 기업지원기관 및 분리신설기업 등은 취약한 것으로 나타났다. 따라서 발전된 지역과 저 발전된 지역을 구분하고 지역의 여건과 발전단계에 맞는 다양한 사업을 개발하여 추진할 필요가 있다. 수도권과 지방간의 균형발전이 중요한 현 시점에서 지역혁신사업의 입지는 형평성 보다는 효율성, 분산 보다는 집적, 백화점식 보다는 지역의 특화를 고려하여 선정 추진하는 것이 필요하다. 발전된 지역은 지역내 균형발전 방향, 저 발전된 지역은 지역내 선택과 집중 방향으로 추진할 필요가 있다.

• 대한두개안면성형외과학회지
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• 제14권1호
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• pp.61-64
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• 2013

Schwannomas are well-differentiated solitary benign tumors that originate from the schwann cells of the nerve sheath. They can readily occur in the head and neck regions, but the schwannoma originating from the infraorbital nerve is extremely rare and usually painless, slow-growing, and without specific symptoms. The author experienced a rare case of infraorbital schwannoma, which was completely removed through the intraoral approach. A 20-year-old woman was admitted to our hospital for a painless, solid and circular mass located on the right infraorbital region. The eyeball movement and visual field were normal. There was no globe displacement or proptosis. Preoperative computed tomography demonstrated $13{\times}10{\times}5mm$-sized soft tissue mass. On March 2011, the mass was removed through an intraoral approach. On histopathological examination, the gross specimen consisted of a smooth, well-encapsulated and light yellowish solid mass, measuring $12{\times}7{\times}5mm$. Microscopically, it presented a typical manifestation of schwannoma with Antoni A area with Verocay body, and Antoni B area on H&E stain. The result of the immunohistochemical staining was positive for the S-100 protein. The patient had hypoesthesia of the nasal septum and vestibule in the postoperative period, and this finding confirmed that the internal nasal branch of infraorbital nerve was the nerve in which the schwannoma originated. Infraorbital schwannomas are very rare and must be included in the differential diagnosis of the orbital masses inferior to the eyeball. In the case of early diagnosis, the small-sized infraorbital schwannomas can be completely removed without any scar through an intraoral approach.