• Title/Summary/Keyword: 로보트

Search Result 727, Processing Time 0.023 seconds

Investigation of Insect Pests and Injury Characteristics of Stathmopoda auriferella (Walker) on Kiwi Fruit Tree (참다래를 가해하는 해충과 우점종인 열매꼭지나방의 가해특성)

  • 박종대;박인진;한규평
    • Korean journal of applied entomology
    • /
    • v.33 no.3
    • /
    • pp.148-152
    • /
    • 1994
  • This study was carried out to investigate insect specles of Kiwi fruit, and ecological characteristicsof Stathmopoda m Chonnam province from 1991 to 1993 Twelve families and thirteen specieswere identified during the study. Sfothmopoda aurijerello and mulberp scale were key insect pestsamong them. The body sizes of each stage of S. a~irijereilo was measured and found to be 0.12 mmfor egg, 9.8 mm for mature lawa. 5.9 mm for pupae and 123mm for adult with opened wings.S, ouriferelia appers to have two generations a yea Adults occut~ed from late May to midJulyand mid-August to early September Mth two peaks m early to midJune and late August. Changein age structure (% lawe: % pupae) over time was 100: 0 in earlyJul, 96. 1 . 3 9 in midduly. 64.9:35 1 in late July. 19.8 . 80 2 in early August, and 0 : 100 in mld-August Damaged fruit was 4 6%in early July, increase above 40% 1" midJuly, and then the damage surpassed the damage threshold.The rate of fruit damaged was 45.9%, and there wbi no significant dtfferences among countiesDamaged parts of fruits were manly fruit apex Mth 70% and followed by fruit stalk w~th 11.1%.The rate of fruit damaged by varieties were Hayward with 25.7%. Monty with 17 5%. Hyangrokwith 13.9%, Abott with 9.3% and Bruno with 6.0%. with 9.3% and Bruno with 6.0%.

  • PDF

Combined Effect of Afidopyropen, Chlorfenapyr and Cyantraniliprole to Insecticide-resistant Cotton Aphid, Aphis gossypii (Hemiptera: Aphididae) (살충제 저항성 목화진딧물에 대한 afidopyropen과 chlorfenapyr, cyantraniliprole의 혼합효과 평가)

  • Dong-Hyun Kang;Yuno Lee;Ha Hyeon Moon;Se Eun Kim;Hyun-Na Koo;Hyun Kyung Kim;Gil-Hah Kim
    • Korean journal of applied entomology
    • /
    • v.63 no.1
    • /
    • pp.53-61
    • /
    • 2024
  • The susceptibility of Aphis gossypii populations collected from three fields (WJ, CC, and GS) was evaluated to three insecticides (afidopyropen, chlorfenapyr and cyantraniliprole) and three binary mixtures. Three field populations showed resistance ratios of over 100 to all insecticides. The Combination Index (CI), %M(synergism), Co-Toxicity Coefficient (CTC), Wadley Ratio (WR), Synergism Ratio (SR) and Abbott Ratio (AR) were used to evaluate combined effect of the insecticides. Afidopyropen + chlorfenapyr (CI ≤ 0.16; %M(synergism) ≥ 94; CTC ≥ 764.5; WR ≥ 6.4; SR ≥ 6.9 and AR ≥ 1.1) showed a synergism in all filed populations. WJ and CC populations showed a synergism in all binary mixtures of insecticides, but GS population showed an antagonism for chlorfenapyr + cyantraniliprole (CI, 1.63; %M(synergism), 30; CTC, 64.0; WR, 0.6 and AR, 0.54) and afidopyropen + cyantraniliprole (CI, 6.7; %M(synergism), 1; CTC, 19.8; WR, 0.2 and AR ≤ 0.55). All mixtures (afidopyropen + chlorfenapyr, chlorfenapyr + cyantraniliprole and afidopyropen + cyantraniliprole) showed a control value of over 99% after 21 days of treatment in the field. This study highlights that binary mixtures of three insecticides serve as an effective control strategy for A. gossypii.

Initial Experience of Robotic Cardiac Surgery (수술로봇을 이용한 심장수술 첫 체험)

  • Cho Sung Woo;Chung Cheol Hyun;Kim Kyoung Sun;Choo Suk Jung;Song Hyung;Song Meong Gun;Lee Jae Won
    • Journal of Chest Surgery
    • /
    • v.38 no.5 s.250
    • /
    • pp.366-370
    • /
    • 2005
  • Background: In general, cardiac surgery has been performed via median sternotomy. During the past decade, improvements in endoscopic equipment and operative techniques have resulted in development of minimally invasive cardiac operation using small incisions. With the advent of a voice controlled camera-holding robotic arm (AESOP 3000, Automated Endoscope System for Optimal Positioning), cardiac surgery entered the robotic age. Material and Method: Between April 2004 and December 2004, a total of seventy eight patients underwent robotic cardiac surgery, of whom sixty four patients underwent robot-assisted minimally invasive cardiac surgery via 5cm right lateral minithoracotomy using voice controlled robotic arm, femoral vessels cannulation, percutaneous internal jugular cannulation, transthoracic aortic cross clamp. Other fourteen patients underwent MIDCAB via internal mammary artery harvesting using AESOP. Result: Robotic cardiac surgery were mitral valve repair in 37 cases, mitral valve replacement in 10 cases, aortic valve replacement in 1 case, MIDCAB in 14 cases, ASD operation in 9 cases, and isolated Maze procedure in 1 case. In mitral operation, mean CPB time was $165.3\pm43.1$ minutes and mean ACC time was $110.4\pm48.2$ minutes. Median length of hospital stay was 6 days (range 3 to 30) in mitral operation, 4 days (range 2 to 7) in MIDCAB, and 4 days (range 2 to 6) in ASD operation. For complications, 3 patients were required by reoperation for bleeding. There was no hospital mortality. Conclusion: Our experience of robot cardiac surgery suggests that many cardiovascular surgeons will be able to perform minimally invasive cardiac operations through small incisions with robot-assisted video-direction. Well-designed studies and close long-term follow-up will be required to analyze the benefits of robot-assisted operation.

Uncanny Valley Effect in the Animation Character Design - focusing on Avoiding or Utilizing the Uncanny Valley Effect (애니메이션 캐릭터 디자인에서의 언캐니 밸리 효과 연구 - 언캐니 밸리(uncanny valley)의 회피와 이용을 중심으로)

  • Ding, LI;Moon, Hyoun-Sun
    • Cartoon and Animation Studies
    • /
    • s.43
    • /
    • pp.321-342
    • /
    • 2016
  • The "uncanny valley" curve describes the measured results of the negative emotion response which depends on the similarity between the artificially created character and the real human shape. The "uncanny valley" effect that usually appears in the animation character design induces negative response such as fear and hatred feeling, and anxiety, which is not expected by designers. Especially, in the case of the commercial animation which mostly reply on public response, this kind of negative response is directly related to the failure of artificially created character. Accordingly, designers adjust the desirability of the character design by avoiding or utilizing the "uncanny valley" effect, inducing certain character effect that leads to the success in animation work. This manuscript confirmed the "uncanny valley" coefficient of the positive emotion character design which was based on the actual character design and animation analysis. The "uncanny valley" concept was firstly introduced by a medical scientist Ernst Jentsch in 1906. After then, a psychologist Freud applied this concept to psychological phenomenon in 1919 and a Japanese robert expert Professor Masahiro Mori presented the "uncanny valley" theory on the view of the recognition effect. This paper interpreted the "uncanny valley" effect based on these research theory outcomes in two aspects including sensation production and emotion expression. The mickey-mouse character design analysis confirmed the existence basis of the "uncanny valley" effect, which presented how mickey-mouse human shape image imposed the "uncanny valley" effect on audience. The animation work analysis investigated the reason why the produced 3D animation character should not be 100% similar to the real human by comparing the animation baby character produced by Pix company as the experimental subject to the data of the real baby with the same age. Therefore, the examples of avoiding or utilizing the "uncanny valley" effect in animation character design was discussed in detail and the four stages of sensation production and emotional change of audience due to this kind of effect was figured out. This research result can be used as an important reference in deciding the desirability of the animation character.

The Study of the Direction of Development of the Korean Feature Length Animation for Movie Theater : in the Case of 〈 Leafle, A Hen into The Wild 〉 (한국 극장용 장편 애니메이션 산업의 발전 방향에 대한 연구: 〈마당을 나온 암탉〉을 중심으로)

  • Kim, Yoon-A;Mok, Hae-Jung
    • Cartoon and Animation Studies
    • /
    • s.26
    • /
    • pp.109-130
    • /
    • 2012
  • The purpose of this study is to suggest the direction of the development of the feature length animation for movie theater by analyzing of the reasons of the success of . released in 2011 has broken box office records by drawing 2 millions since drew 760 thousands in 1976. This can be one of the success model of the animation for movie theater, considering it has had trouble not only in planning ability and scenario power but also in producing environment where subcontracts are prevalent. This box office hit seems to have been possible through cooperation and division of movie crews and animation crews. Many kinds of materials are reviewed and producer Kim Seonku was interviewed for analysis of the reasons of box office success. Followings are five reasons of success found as the result of analysis and the body of this article is composed of the argument and analysis of each. 1.This animation was planned and produced in the same way of commercial feature films. 2.There was detailed division of work while producing 3. Various kinds of investments were made sequentially, 4. Major film distributor like Lotte and CJ could be motivated 5. There were producers who can mediate between the animation and film field This study suggests the direction both in the aspect of industry and the aspect of training professionals as the result of analysis. In the industrial aspect, transitional cooperation is needed between animation filed and film field which can motivate distributor. Industrial approach like planning, investment, distribution and marketing is absolute for the success of animation for movie theater. Also in the aspect of training professionals, curriculum needs to be improved in the university because the ability and passion of the professionals in the field of animation industry are the most important and education is the most approachable way.

Study of the ENC reduction for mobile platform (모바일 플랫폼을 위한 전자해도 소형화 연구)

  • 심우성;박재민;서상현
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
    • /
    • 2003.05a
    • /
    • pp.181-186
    • /
    • 2003
  • The satellite navigation system is widely used for identifying a user's position regardless of weather or geographic conditions and also make effect on new technology of marine LBS(Location Based Service), which has the technology of geographic information such as the ENC. Generally, there are conceivable systems of marine LBS such as ECDIS, or ECS that use the ENC itself with powerful processor in installed type on ships bridge. Since the ENC is relatively heavy structure with dummy format for data transfer between different systems, we should reduce the ENC to small and compact size in order to use it in mobile platform. In this paper, we assumed that the mobile system like PDA, or Webpad can be used for small capability of mobile platform. However, the ENC should be updated periodically by update profile data produced by HO. If we would reduce the ENC without a consideration of update, we could not get newly updated data furthermore. As summary, we studied considerations for ENC reduction with update capability. It will make the ENC be useful in many mobile platforms for various applications.

  • PDF

The Interactive Significance of Red in Film Color : Concentration and Diffusion (영화에서 빨강의 상호작용적 의미 : 집중과 확산)

  • Kim, Jong-Guk
    • Cartoon and Animation Studies
    • /
    • s.47
    • /
    • pp.241-271
    • /
    • 2017
  • Film color is equivalent to other elements of film, including narrative, and has a textual meaning according to the identity of expression. In general, red has a function of focusing attention, and the meaning derived from it is diffused. In the interaction of text and context, the function of concentration and the meaning of diffusion can be presented. The concept of concentration and diffusion is shaped by the relationship between independent colors, colors and other cinematic elements, and interactions between colors. In order to confirm this, this study analyzes a series of popular Korean films, how film colors interact, and in particular, the concentration function of red and the meaning of proliferation. The results of this study are as follows. First, in Korean popular films, at its most basic, red symbolizes a nation, a people, and a nation. The red of nationalism surrounding ethnicity, nationality and country visualizes ideology and conflict. The purpose of an individual or group, the relationship between the offender and the victim is mediated through red. The flag, the name tag, the costume appearing in the film are red. This can be seen in films such as Train to Busan, Assassination, Masquerade, Miracle in Cell No.7, Brotherhood of War, Northern Limit Line, Joint Security Area, Welcome to Dongmakgol, and May 18. Second, the red color attached to the female body fixes or strengthens socio-cultural sexuality and gender. The examples are films like Ode to My Father, The Thieves, The Host, Purpose Of Love, Sunny, Like A Virgin, Forbidden Quest, Untold Scandal, Bewitching Attraction, and Ssanghwajeom. Third, the blood red in Korean films is a visual device that directs magical horror, anger, and asceticism. Such films include The Neighbors, Bunshinsaba, R-Point, A Tale Of Two Sisters, Whispering Corridors, The Uninvited, Thirst, SECTOR 7, Asura:The City of Madness, The Tiger, Veteran, and so on. Fourth, red of tears constitutes the specific emotions such as a beautiful desire and a brilliant tragedy in films like King and The Clown, Oldboy, Memories of Murder, 26 Years, The Attorney, Unbowed, Sympathy For Lady Vengeance, Happy End, Punch, Calling, The Yellow Sea, and He's on Duty.