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        검색결과 160

        141.
        1988.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        유인제에 유인된 20종의 나무좀과 2종의 미동정 나무좀을 목록화 하였으며, 유인된 나무좀 종 Trypodendron signnatum 과 Xyleborus defensus는 우리나라에서 처음으로 기록되는 종들로 그 특징을 기술하였다.
        3,000원
        142.
        1971.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        솔나방의 light-trap에 의한 유인력 비교와 시간별 유인효과, 유인되는 성간비교 및 유아등종의 개발과 trap형에 고나한 실험에서 다음과 같은 결과를 얻었다. 1. 솔나방의 인인성은 U.V. 파장 에서 가장 유인효과가 좋았다. 2. 솔나방의 유인 최성시각은 20:00-22:00시로서 그때의 유인수는 전체 유인수의 가 이 시각에 유인되었다. 3. 적색, 황색등에서는 유인효과를 볼수 없었다. 4. Blacklight-trap의 경우 20:00-22:00시까지 유인되는 성비는 로서 female의 유인수가 더 많았다. 5. 기상조건과 솔나방의 유인효과와는 상관관계가 없었다.
        4,000원
        143.
        2020.08 KCI 등재 서비스 종료(열람 제한)
        In order to effectively control the Ricania sp., we investigated the light response to adults and developed an adult capturing device using light with superior attractiveness. The preference among six light sources such as daylight color, green, etc. for the Ricania sp. adult was favored with daylight color 97 > black 79 = red 79 = blue 79 > green 24 > yellow 13. We have developed an adult catching device using the most preferred daylight colors and behavioral habits of the Ricania sp.. The capture device consisted of two daylight compact lamps (30W, 20W), a yellow plate, and a catcher using water, and caught about 700 individuals a day. The capturing device has a large amount of capturing because adult is activity at high nighttime temperatures, but the capturing amount decreased significantly when the temperature dropped below 23℃. More than 85% of the Ricania sp. adults were trapped for 3 hours from 19:00 to 23:00. Therefore, it is considered that the adult capturing device for the control of Ricania sp. is used from mid July to late August when the night temperature is over 23℃, and lights up from 19:00 to 23:00.
        144.
        2018.08 KCI 등재 서비스 종료(열람 제한)
        본 연구는 상자형 포획트랩으로 멧돼지를 성공적으로 포획할 수 있는지 확인하고 유인 먹이에 대한 반응과 트랩포획 개체수를 조사하기 위해 수행되었다. 상자형 철골 포획트랩은 길이 4 ×폭 1.5 × 높이 1.2 m 크기로 제작하여 2017년 1월 17일부터 동년 3월 24일까지 전남 담양군 소재 2개소와 전북 순창군 소재 1개소에서 설치하였다. 유인먹이의 선호도를 확인하고자 옥수수 알곡사료와 발효된 옥수수 알곡사료를 혼합하여 멧돼지 이동통로 주변에 200 m 간격으로 제공하였다. 미리 먹이주기를 통해 먹이반응이 활발한 곳으로 선택하여 트랩설치를 하였고, 트랩설치를 한 후 유입구를 열어둔 상태를 유지하였다. 그 결과 유인먹이 처리별로 선호하는 특성을 확인할 수 없었고 모두 고르게 섭식하였다. 또한 처음 유인 먹이를 제공한 후 멧돼지가 먹이를 모두 섭식할 때까지 소요일수를 조사한 결과, 수렵활동이 활발한 담양과 영암지역은 6~12일이 소요되었으나 수렵활동이 없었던 순창지역은 5일이 걸렸다. 또한 먹이유인을 8.7일간 하고 트랩 유입구를 개방한 채로 3일 더 유인작업을 한 결과 약 13.7일이 되어 트랩당 4.3마리의 멧돼지가 포획되었다. 따라서 멧돼지의 포획을 성공적으로 하기 위해서는 트랩주변의 수렵활동 강도가 중요 요인임을 시사한다.
        145.
        2017.04 KCI 등재 서비스 종료(열람 제한)
        Background:This study was aimed to determine the optimal vine induction method for growing of Korean schisandra (Schisandra chinensis), by comparing plant growth and fruit yields between plants grown with either fence-type (U-type) or A-type induction.Methods and Results:Plants were transplanted on August 17, 2014, and the plant height, stem node number and weight were measured every two weeks, six times from June 17, 2017. The plant height, stem node number, and leaf length and width were higher with the A-type than with the U-type induction, by approximately 37.0%, 49.1%, 27.6%, and 12.7%, respectively. Although there was no significant difference between the photosynthesis rates of plants grown with the two vine induction method, the leaf area and leaf number per plant were higher in the plants grown with the A-type than the U-type, by approximately 23.7% and 46.0%, respectively. The number of green-color pixels, in a defined area of digital camera images of creeper leaves from the inducted vines, was significantly higher in the plants grown with the A-type than the U-type. The number of fruit clusters per plant was approximately 26 and 36, under the U-type and A-type, respectively. A two fold higher total fruit weight per plant was observed in the plants grown under the A-type (250 g/plant) than the U-type (120 g/plant).Conclusions:The A-type vine induction method is optimal for cultivation of Korean schisandra.
        146.
        2016.10 서비스 종료(열람 제한)
        Background : This study was investigated the effect of organic fertilizer application and stem training methods on the growth and yield of Cynanchum willfordii. Methods and Results : Traditional species, C. willfordii conducted the test to the field in Chungbuk ARES, Korea. Two methods, non-supporting (custom) and I-shape supporting was used for stem training method. Planting spacing was adjusted to 30 (interrow spacing) x 20 cm (intrarow spacing) and other key management is the followed the cultivation manual for standard medicinal crops. Organic fertilizer application is conducted in mid-March before planting of C. willfordii. Registered organic agricultural materials such as fungal cultures (CC), mixed organic materials (MO), fermented and mixed expeller cake (EC), and fermented fowl dropping (FD) was used. Application rate is based on the nitrogen application rate after soil testing. Plant height was both good in all at I-shape supporting (266.7 ㎝) and all in non-supporting (160.8 ㎝); however, stem diameter was more thicker in custom (4.6 ㎜) of I-shape supporting and EC (4.8 mm) of non-supporting. Number of branched stem were good at EC from I-shape supporting and non-supporting, as well as leaf growth. SPAD value was evaluated in MO (52.7) of I-shape supporting and EC (52.3) of non-supporting. Number of branched root per organic fertilizer were showed 7.0 at MO from I-shape supporting, but 7.3 at FD from non-supporting. While length of main root were 27.0 cm in MO of I-shape supporting and 31.3 ㎝ in FD of non-supporting. Root weight also more heavier in EC (66.3 g) of I-shape supporting and FD (53.0 g) of non-supporting. When applied organic fertilizer, total density of soil microorganisms were changed into 38.4 ppm in custom; however, it more plentiful of 90.7 ppm in MO, it showed good effect on the replication of soil microbiota. Conclusion : From the investigated results, MO of I-shape supporting was good at overall growth, including good tendency of roots growth.
        147.
        2016.05 서비스 종료(열람 제한)
        Background : The effect of ridge-up bed cultivation and stem training method on the plant growth and yield of Cynanachum willfordii was investigated. Methods and Results : Domestic variety of Cynanachum willfordii was tested at Chungbuk ARES under the following conditions. Nonsupporting (custom) and I-form supporting was used for stem training method, and ridge height was set as 30 (custom) and 60 cm (high ridge). Planting spacing was adjusted to 30 (interrow spacing) × 20 cm (intrarow spacing), and other major management was followed the method of standard cultivation for medicinal crop. Investigated result from leaf characteristics, leaf length was longer in high ridge cultivation (HRC) as 11.1 cm than custom cultivation (CC) as 10.6 cm. Leaf width is proved to be 12.8 (HRC) > 11.2 cm (CC). Leaf number is proved to be 294 (HRC) > 254/plant (CC), with higher number of 44/plant at HRC and weight/10 leaves were more heavy at HRC (4.9 g) than that of CC (2.6 g). It was more fruit setting at HRC over 15/plant. According to the stem training method and ridge height from nonsupporting cultivation, main root was 4.0 (CC), higher than that of HRC over 0.5/plant. However, root length was more longer in HRC (28.6) than that of CC (25.0 cm). Main root diameter was also showed more thicker pattern in HRC. From staking cultivation, root number of HRC was 7/plant, it was recorded more 3/plant than that of CC, and it was also same pattern in main root length and root diameter. By the standard of commercial root, yield of living roots in nonsupporting cultivation were 59.0g/plant (HRC), it was more heavy over 10.4g/plant than that of CC. In staking cultivation, HRC were recorded as 74.2g/plant, more heavy 6.9g/plant than that of CC. Yield from I-form support stem training and ridge-up bed cultivation of HRC was higher approxmiately 52.7% than that of CC. Conclusion : Overall growth by high ridge cultivation of I-form support was good and yield of HRC was also increased over 52.7% than that of CC.
        148.
        2015.02 KCI 등재 서비스 종료(열람 제한)
        이 논문은 직·간접적으로 연결되어 있는 해양오염관리의 동태적 현상을 파악하고 해양오염 및 관리 유인을 분석하고자 한다. 이 논문에서는 시스템 다이내믹스 분석 기법을 사용하여 해양오염 및 관리에 대한 하위 시스템을 분석하고 시스템 구성요소간의 피드백 루프 (Feedback loop)를 작성하였고, 이를 바탕으로 해양오염관리의 전체적인 인과지도(Casual map)를 작성하였다. 이 논문의 주된 결과는 다음과 같다. 첫째, 기름유출시 초동방제 유인간 시간지연에 따른 피드백 루프 침체에 대한 장비 및 기술개발, 법률적 개정이 필요하다. 둘째, 사회적 갈등으로 발생된 부식공동체 확산방지를 위한 협력체 구성 및 신사업 창출을 통한 생계수단이 마련되어야 한다. 셋째, 기름유출의 해양오염관 리를 단순히 유출된 기름을 제거하는 방제뿐만 아니라 유출로 인한 지역사회 및 국가차원의 사회적 갈등까지 최소화시켜야할 책무도 포함되 어야 한다. 본 연구에서 제시된 해양오염관리 모델을 통해 기존 방제계획, 매뉴얼 및 대응 프로그램의 개선에서 확인할 수 없었던 시간지연 등의 숨은 유인(Hidden cause)을 확인하고, 광의의 방제활동이 더욱 중요해졌음을 인지하여, 이를 해결 할 수 있는 방향을 제시하는데 도움을 줄 수 있을 것이라 판단된다.
        151.
        2013.06 KCI 등재 서비스 종료(열람 제한)
        These acts of unfair trades are increasing in our capital market and especially the occurrences of new type of unfair trades cast attentions on same fields for example manipulations disguising hedge in Knock-out option trade etc. Elements of some crimes in which unfair trades result are composed of requirements objective and subjective, in that case the latter is more important than the former.We could prove it the satisfaction of objective elements by comparing the share price produced by manipulations with original price. But it is very difficulty that we prove the satisfaction of subjective elements because it is inward intentions.When intending on manipulations, the intention is represented by inducing transactions. Inducing transactions is usually so unrevealed that unless a criminal confesses his intentions, we should prove it by assembling indirect evidences and total circumstances.Crimes in manipulations fields are developing without halts. In order to cope with its revolutions, we should make flexible applications of inducing meaning and establish concrete legal basis focused on specific features according to trading shares in each stage. Further more it is necessary to abolish one of several subjective requirement that is inducing through a future revision of law.
        152.
        2011.12 KCI 등재 서비스 종료(열람 제한)
        This study analyzed push, pull motivation factors and satisfaction of visitors who visited Yangdong village in order to maintain, conserve and seek for effective utilization of this village. The result of this study was summarized as follows. Firstly, the result was that 'personal relations' has a positive impact on 'regional environment' and 'amenities', 'the pursuit of knowledge' has a positive impact on 'regional environment' and 'amenities' on the correlation between the visit motivation and the visit satisfaction. Secondly, 'the pursuit of knowledge' and 'the desire to new experience' have positive impact on the visit satisfaction on a part of the push factor generally. Physical environment was a only factor that has a positive impact on the visit satisfaction on a part of the pull factors. Thirdly, the intention of recommendation was a only factor to has a positive impact on the visit satisfaction on the correlation between the intention of return visit, recommendation and the visit satisfaction. It was proved that the intention of return visit was strongly associated with the intention of recommendation. This result of this study confirmed the important pull and push factor to enhance the tourist attraction of Yangdong village. It will be helpful to make the preliminary data for planning and conservation guidance of traditional village.
        153.
        2010.04 KCI 등재 서비스 종료(열람 제한)
        현재 부산항은 위기에 처해 있다. 외부적으로는 세계적인 경제불황으로 전반적인 물동량 감소도 있지만, 신항개장 이래로 북항과 신항 간의 물동량 유치를 위한 출혈경쟁으로 터미널 채산성이 악화되고 부산항 이미지가 크게 손상되고 있다는 점이다. 이는 근본적으로 부산북항이 하역사위주의 운영사로 난립되어 있기 때문이다. 이에 따라, 본 연구에서는 부산항의 문제점을 해결할 수 있는 북항터미널의 통합유인요인이 실질적으로 부산항의 경쟁력제고에 얼마나 영향을 미치는 지를 실증분석하였다. 실증분석결과에 의하면, 북항터미널 운영사를 통합하여 글로벌 터미널 하여야만 선사서비스능력, 항만생산성을 제고시켜 긍극적으로 물동량 증대와 동북아허브항만화에 기여할 것으로 나타나고 있어 부산항 경쟁력제고를 위해 부산북항 터미널의 통합이 정책적으로 시급함을 보여주고 있다.
        155.
        2005.04 KCI 등재 서비스 종료(열람 제한)
        한국의 등대는 1903년 6월 팔미도에서 점등된 것을 기점으로 지난 2003년에 건립 100주년을 맞이하였다. 등대는 본래 천혜의 자연조건 속에 입지해 있고, 바다와 관련된 시적 감흥을 간직하고 있으며, 태양에너지 등을 동력원으로 하는 친환경적인 건측시설이다. 이처럼 등대는 그 잠재석 가치와 개발 가능성이 높은 시설이다. 그 가운데 적절하게 개발된 유인등대는 이제 전통적인 기능과 역할에 충실한 항로표지일 뿐만 아니라 온 국민이 향유하고 체험하는 새로운 사설이자 공간이 되였다. 따라서 유인등대를 친수공간으로 개발할 경우 보다 체계적이고 미래지향적인 건축사설, 운영프로그램 그리고 관련제도 등이 수반되어야 할 것이다. 본 연구는 해양수산부의 친수공간개발사업이 실시된 이래 전국의 유인등대가 보다 더 적절하게 활용되기 위해 다각도로 검토되어야 할 논제들을 밝히고자 의도하였다.
        156.
        2001.12 KCI 등재 서비스 종료(열람 제한)
        사람 정자에 대한 유인능과 운동성에 미치는 난포액의 영향을 밝히기 위하여 난관 폐색으로 내원한 환자에서 채취한 난포액 sample A, 남성 배우자의 불임으로 내원한 환자에서 채취한 난포액 sample B, Sample A를 가열처리한 난포액 그리고 modified human tubal fluid(m-HTF) 중 어느 하나를 함유한 각각의 모세관을 1, 2 및 4시간 동안 배양하여 유인된 정자의 수와 운동성을 가진 정자의 비율을 조사하였다. 유인된 정자
        158.
        1999.03 KCI 등재 서비스 종료(열람 제한)
        Vessels chartering has contributed to developing Korean shipping industry over the past three decades. Vessels chartered by shipping companies have been employed in cross trades as well as in the Korean foreign trade to achieve their business strategy. Meanwhile, some problems such as speculation, sales-oriented expansion with poor margin, poor forecasting capacity, over excessive competition in cross trades among Korean owners, and lack of speciality in decision-making, have played adverse roles in promoting chartering business in Korea. There(ore, this paper aims to discuss motives for vessel chartering business and its significance in the Korean shipping industry and to identify problems in the business.
        159.
        1996.08 KCI 등재 서비스 종료(열람 제한)
        Kim, Doug-seok. 1996. Island Constraints on Attract-F. Studies in Modern Grammatical Theories 8: 129-151. Chomsky`s(1995) definition of Attract-F comprises the effects of the MLC and Last Resort. However, the CED, which is not reducible to the Shortest Movement Condition, is not incorporated in the definition. As a result, Attract-F itself cannot block illegitimate extractions out of islands such as subject, adjunct; and complex NP. To include the island constraints in the definition of Attract-F this paper captures the common properties of the islands in terms of c-command relation between a head and the category contained in the projection of the head, and proposes a revised definition of Attract-F: K attracts F if (i) F is the closest feature that can enter into a checking relation with a sublabel of K, and (ii) these is no X, X a head, such that a projection of X contains a maximal projection YP dominating a category with F and X does not c-command YP. The first part of this definition comprises the effects of the MLC and Last Resort and the second part incorporates the effects of the island constraints.
        160.
        1996.04 KCI 등재 서비스 종료(열람 제한)
        The purpose of this paper is to show the basic outline of recent Minimalist Theory(particularly focused on Attract-F) suggested by Chomsky (1993, 1995), and to reveal the superiority of the theory to the other previous theories on there-constructions. In Chomsky`s Attract-F approach, feature [D] on there is checked against the strong feature [D] on T, the NP adjjoined to there in LF has its Case feature and φ-feature checked off against those of T, and the object-NP in the embedded infinitive is adjoined to the higher V in LF in order to have its Case and φ-featuers checked off. Partititive case approach is exceptional because the partitive case is assigned through government but all the other morphological feafures are checked through Spec-Head agreement. The analysis where the strength of feature on T is weakened can also be incorporated into the Attract-F approach. The theory where there is considered a defective` NP has been developed into the Attract-F approach. In conclusion, so fas as the Attract-F concerned, it is the most effective theory in the analysis of there-constructions.
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