• Title/Summary/Keyword: hunting

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Exotic Pest, Hunting Billbug, Sphenophorus venatus vestitus Chittenden (Coleoptera, Dryophthoridae) in Korea (외래해충 잔디왕바구미(Sphenophorus venatus vestitus Chittenden)의 발생 보고)

  • Yang, Seung-Weon;Shim, Gyu-Yul;Kim, Jeong-Ho;Hong, Ki-Jeong;Jeong, Young-Gi
    • Asian Journal of Turfgrass Science
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    • v.23 no.2
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    • pp.265-270
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    • 2009
  • In October 2009, hunting billbug, Sphenophorus venatus vestitus Chittenden, was first found on zoysiagrass at Yongweon country club in Jinhae. The adult was 6~11mm long and dark brown to black color. The pronotum is coarsely punctate except for a "Y"-shaped area in the center and a parenthesis-like marking on each side. This pattern is characteristic of the species. This billbug feeds on warm-season grasses like zoysiagrass and Burmudagrass. As the hunting billbug is one of the plant quarantine pests in Korea, the National Plant Quarantine Service surveyed additional occurrence for neighboring golf courses and some turfgrass farms, but not found yet.

Hunting for the Hurt in Chaucer′s Book of the Duchess

  • Vaughan, Miceal F.
    • Lingua Humanitatis
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    • v.2 no.2
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    • pp.85-107
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    • 2002
  • The word play on h(e)art-hunting has become a virtual commonplace in criticism of Chaucer′s Book of the Duchess. Less widely discussed is the third meaning of ME herte, "hurt." The "hart"/ "heart" pun is, however, only implicit in the poem, while the rhyme of "heart" and "hurt" in lines 883-84 makes clear the close association of the terms for Chaucer. Earlier commentators insisted that this was in fact an instance of rime riche or "identical rhyme," but if it is so it is striking that it is the unique instance of the rhyme in Chaucer, whose works are full of occasions for hurt hearts. The essay argues that this is, instead, an instance of near-rhyme and that the confusion in scribal spellings of ME hurten(with ′u,′ ′0,′ ′i,′ ′y,′ and ′e′ ) suggests uncertainties about its root vowel that modem linguistic study has not clarified completely. If the rhyme of herte ("hurt") with herte ("heart") is, however, established by these lines in BD, then it is probably reasonable to ask about all the occasions where characters in the poem are hurt by emotional or physical distress. In the cases of A1cyone and the Man in Blak, the hurt is revealed plainly as the death of a loved one, and Alcyone′s death and the Man in Blak′s return "homwarde" offer contrasting responses to the realization and acknowledgement of their loss. In the case of the Narrator, however, the exact nature of his "hurt" is nowhere made clear and the questions this Jack of clarity raises for the reader remain unanswered when the poem declares its "hert-huntyng" done. Further examination of the Narrator′s character and his role in the poem may reveal him to be a physician himself in need of healing, and this reading of his character may identify him as an ancestor as much of Chaucer′s Pardoner as of the Pilgrim Narrator of Canterbury Tales.

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A study on the threat hunting model for threat detection of circumvent connection remote attack (우회 원격공격의 위협탐지를 위한 위협 헌팅 모델 연구)

  • Kim, Inhwan;Ryu, Hochan;Jo, Kyeongmin;Jeon, Byungkook
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.21 no.4
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    • pp.15-23
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    • 2021
  • In most hacking attacks, hackers intrudes inside for a long period of time and attempts to communicate with the outside using a circumvent connection to achieve purpose. research in response to advanced and intelligent cyber threats has been mainly conducted with signature-based detection and blocking methods, but recently it has been extended to threat hunting methods. attacks from organized hacking groups are advanced persistent attacks over a long period of time, and bypass remote attacks account for the majority. however, even in the intrusion detection system using intelligent recognition technology, it only shows detection performance of the existing intrusion status. therefore, countermeasures against targeted bypass rwjqthrwkemote attacks still have limitations with existing detection methods and threat hunting methods. in this paper, to overcome theses limitations, we propose a model that can detect the targeted circumvent connection remote attack threat of an organized hacking group. this model designed a threat hunting process model that applied the method of verifying the origin IP of the remote circumvent connection, and verified the effectiveness by implementing the proposed method in actual defense information system environment.

Analysis on the Hunting Motion of the KTX Power Car (KTX 동력차의 헌팅운동 해석)

  • Lee, Seung-Il;Choi, Yeon-Sun
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.28 no.6
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    • pp.755-762
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    • 2004
  • Dynamic analysis of the KTX can predict the dynamic motions in test drive. In this study an analytical model of the KTX is developed to find the critical speed. The numerical analysis for the nonlinear equation motions of 17 degrees of freedom shows the running stability and the critical speed due to the hunting motion of the KTX. Also, the vibration modes of the KTX are calculated using the ADAM/RAIL software, which show that the critical speed occurs for the yawing modes of the car body and the bogie. Finally, this paper shows that the critical speed of the KTX could be changed with the modifications of the design parameters of wheel conicity or wheel contact length.

Modeling and Hunting Stability Analysis of High-Speed EMU Using Lumped Parameter Dynamic Model (분산형 고속전철의 동역학적 모델링 및 안정성 해석)

  • Lee, Rae-Min;Koo, Ja-Choon;Choi, Yeon-Sun;Lee, Sang-Won
    • Proceedings of the KSR Conference
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    • 2010.06a
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    • pp.1006-1010
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    • 2010
  • This paper discusses the numerical study on the stability of the high-speed EMU by developing its lumped parameter model including the effect of the creepage. The 6, 10 and 14 degrees-of-freedom (DOF) lumper parameter dynamic models are developed and the critical hunting speeds calculated from each model via Matlab software are analyzed and compared. It is demonstrated that the critical hunting speeds decrease while the degrees-of-freedom increase. In addition, the parametric study is conducted to extract major design parameters to influence on the stability of the high-speed EMU.

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Bangudae-rockgraving-picture and environmental change in the Ulsan-Bay on the period of late-Postglatcial (반구대 암각화와 후빙기 후기 울산만의 환경변화)

  • 윤순옥
    • The Korean Journal of Quaternary Research
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    • v.9 no.1
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    • pp.1-18
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    • 1995
  • The intent of this study is to suppose the time of engraving of Bangudae-rockgraving-picture and the change of the ancient soci-ety related to the Postglacial transgression and regression in the Ulsan Bay. Main results can be summed up as follows; 1. It is supposed that the shoreline in the maximum Postglacial transgression of the Ulsan bay has arrived to Gulhwa-Ri about 14km upstream from the present Taehwa River mouth. 2,.This transgression has occurred about 6,000-5,000 years ago. The prehistoric men around the Bangudae had hunted the whale near the inner bay From this time the people had begun to engrave pictures on the Rock of Bangudae for the ceremony and instruction of the whale hunting,. 3. Since then the shoreline had regressed and the whale hunting area had moved to distant area from the residence and the number of the captured whales had diminished. The whale hunting society had been transformed to the overland animals on the Bangudae-rockgraving- pictures had gradually increased.

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On Hunting Protected Circuit at the Inflow about Load direction Harmonics of a Small Size the Generator (소형 발전기의 부하측 고조파 유입시 HUNTING 방지회로)

  • Bae, Jong-Il;Park, Byeong-Yeol
    • Proceedings of the KIEE Conference
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    • 2002.07d
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    • pp.2668-2670
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    • 2002
  • The generators of a small size below 100Kw are often used as power suppliers for emergency only in most domestic telecommunication companies. Serious twisted waves occur due to the inflow of harmonies from the generator into a S-type rectifier. And the increasing by stages of load upon the rectifier end up a stoppage of power supply during the serious hunting, which makes it difficult to supply power securely on the other part as well as that of communications. In case of long time of power failure the generators of a small size will be essential because the battery for emergency has a limit in capacity. Therefore it is necessary to solve the problems concerning the generators. This study is focused on the identifying and solving the problem including use of SCR elements connected to the generators.

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A Study on the Costume of the Ruling Classes in the Three Kingdoms Period (삼국시대 지배계층 복식문화 연구)

  • 이선재;양경애
    • Journal of the Korean Society of Costume
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    • v.39
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    • pp.181-196
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    • 1998
  • This study is about the similarities and the individualties of the traditional costumes in the ruling classes of Koguryo(高句麗), Bakjae(百濟), and Shilla(新羅). The analysis is based on the views of historical reformation on$\boxDr$Sam-gooksagi(三國史記)$\boxUl$Bongi(本紀). The costumes that were worn by the governing classes are categorized by the following, official duties, wars, ceremonies, and recreations(hunting). Up to the present time, there has been a great tendency to emphasize the similarities of the Three Kingdoms' costumes among most of academic researchers. However, the conceptions of individualities of the costumes among the Three Kingdoms were conceived by the facts that geological environments, political systems, social traditions, social aspects, and foreign affairs. The Three Kingdoms had different official rank systems along with official costume systems. Monopolization of official positions of the ruling parties tried to show their dignity and authority through styles of their costumes. The costumes of Koguryo were greatly differentiated by geographical regions ; One direct example is cheak of Pyoungyang and Anak regiona was named as official hats of rulling parties of Kokuryo. However, in this study, the cheak was viewed as a product of influences of Chinese costume. Further-more, the laguan was named as mooguan. Costumes of ceremonial occasions were heavily decorated to symbolize dignity and auth-ority. Metal ornament of headgear and belt, metal shoes were con-sidered as ceremonial costumes. the tight hunting costumes of Koguryo shown in mural pain-ting costumes of Koguryo shown in mural pain-tings were presumed to be spring and autumn clothing. Excavated from Neungasnlee, the hunting costumes inscribed in the gold incense burnner were confirmed as hunting costumes of Bakjae. The individuality of the costumes of the Three Kingdoms could also be supported by the fact that they had different climates. The temperature difference between Gipan region and Kyoungjoo(慶州) region was emphasized. Especially winter clothing would have had a big difference in style than the summer clothing. Through the research summarized above, this study was able to confirm that each of the Three Kingdoms had developed individualized costumes based on their geographical, cultural and environmental factors. Furthermore, through this study, it was possible to find out the difference as well as the similarities of their costumes according to each of their people's sociopolitical status, awareness of indepen-dence, andunique historical and traditional charactoristics.

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Determinants of Shortening Job-hunting Period in Platform Labor Market: Analysis by using Web Crawling and Survival Model (플랫폼 노동시장의 구직기간 단축 결정요인: 웹크롤링과 생존모형을 이용한 분석)

  • Lee, Jongho
    • Journal of Digital Convergence
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    • v.19 no.5
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    • pp.1-13
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    • 2021
  • The purpose of this research is to analyze how the wage level of new job seekers in the platform labor market affects the period on getting the first job. Recently, the platform gets attention as one of alternatives to solve the increase of unemployment rate. It is important to create quality jobs that we build up a trust between employers and employees in the platform. Previous studies showed that feedback from previous employers is important for solving the information asymmetry problem between those people. However, there is no feedback for new job seekers who have not get the first job. Therefore, we focus on the fact that wages are presented by job seekers rather than employers in the platform, and we will figure out that the low wages of new job seekers may affect the shortening of job-hunting period. For this reason, we use 3,704 job seekers of Freelancer.com. Survival analysis shows that low wages for new job seekers have a significant impact on shortening job-hunting period.