• Title/Summary/Keyword: 티트리

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Design and Implementation of Interactive Editing System for SGML DTD Composition (SGML 문서형 정의부 작성을 위한 대화형 편집 시스템 설계 및 구현)

  • 김창수;정회경
    • The Journal of Information Technology
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    • v.2 no.2
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    • pp.35-49
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    • 1999
  • This papar describes an design and implementation of a rule builder, named SGML DTD(Document Type Definition) Editor conforming to ISO 8879(SGML : Standard Generalized Markup Language). SGML DTD define types of logical structure in documents and it is very hard to managing, operating with general common text editors because of it's complex structures. Therefore, We studied DTD automatic editor and production system, prototype system, direct operations on graphic trees in the environment of windows. It's easy to handle with general users. So, We analyzed the structures of document, and studied about SGML documents operation models. And also described logical structures by tree on Windows.

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WebAppGen : Web Application Generator (WebAppGen: 웹 응용 생성기)

  • Eun-Ji Shim;Hee-Won Jang;Doo-Hun Eum
    • Proceedings of the Korea Information Processing Society Conference
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    • 2008.11a
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    • pp.288-291
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    • 2008
  • 전세계 인터넷 사용자 수가 약 12억 6천 만명에 이르며 2012년에는 17억명 이상이 인터넷을 사용할 것이라고 추정되는 가운데 웹 데이터베이스 응용에 대한 수요가 비즈니스를 포함하는 모든 분야에서 급속히 증가되고 있다. [1] 그러나 급증하는 수요에 비해 웹 응용의 생성 및 유지·보수는 대부분 수작업에 의존하기 때문에 많은 시간과 노력이 소요되고 있다. 본 논문에서 소개하는 WebAppGen은 ScriptGen과 InteraceGen으로 구성된 웹 응용 자동 생성기로서 웹 응용을 전자동으로 생성해 생산성을 향상시킨다. ScriptGen은 웹 응용에 필요한 폼들과 이 폼들을 통해 이루어지는 질의에 대해 데이터베이스와 연동하여 처리하는 웹 스크립트들을 자동생성하고 InterfaceGen은 ScriptGen을 통해 생성된 폼들을 엮어 접근하기 쉬운 트리 형태의 인터페이스를 제공한다. 상용 웹 응용 생성기들과 달리, WebAppGen은 웹 응용의 전 과정을 자동화 시킴으로써 생산성을 한 단계 더 향상시키고, 생성된 응용은 직관적인 계층구조를 가지는 트리 형태의 인터페이스를 지원한다. WebAppGen이 생성한 응용에서, 한 개의 폼은 관심의 대상인 엔티티 외에 이 엔티티와 직·간접적으로 연관된 모든 엔티티들에 대한 정보를 표현한다. 또한, WebAppGen은 생성될 응용의 기본 틀인 템플릿을 기반으로 하기 때문에 생성된 응용 및 WebAppGen 자체의 유지·보수를 용이하게 한다.

Synthesis of Trifluoromethylated Dihydro-1,4-oxathiin Carboxanilides and Their Fungicidal Activity (삼불화메틸기가 포함된 디히드로-1,4-옥사티인 카르복스아닐리드 유도체의 합성과 살균 활성)

  • Nam, Kee-Dal;Kim, Jin-Cheol;Cho, Kwang-Yun;Hahn, Hoh-Gyu
    • Applied Biological Chemistry
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    • v.44 no.3
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    • pp.191-196
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    • 2001
  • ${\alpha},{\beta}$-Unsaturated carboxanilides 5 with trifluromethylated dihydro-1,4-oxathiins were synthesized for the development of new agrochemical fungicide. Chlorination of trifluoromethylated ${\beta}-keto$ ester 6 followed by the reaction with 1,2-mercaptoethanol gave intermediate 1,4-oxathiane 11. Without purification of 11, substitution of hydroxy group by chlorine, followed by dehydrochlorination of 10 in the presence of triethylamine afforded trifluoromethylated dihydro-1,4-oxathiin ethyl ester 9. Acylation of the hydroxy group of the carboxylic acid 12 followed by treatment of various amines gave the corresponding trifluoromethylated dihydro-1,4-oxathiin carboxamides 5. Antifungal screening (in vivo) of the synthesized compounds against typical plant diseases, which include rice blast, rice sheath blight, cucumber gray mold, tomato late blight, wheat leaf rust, and barley powdery mildew, was carried out. Where meta position of the phenyl group was substituted with isopropoxy or isopropyl group, excellent antifungal activities against rice sheath blight and wheat leaf rust were detected.

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Efficiency Evaluation of Hierarchical Finite-State Machines and Behavior Trees according to Behavior Mechanism of Intelligent NPCs (지능형 NPC의 행동 메커니즘에 따른 계층적 유한 상태 기계와 행동 트리의 효율성 평가)

  • Jung-Min Lee;Jung-Yi Kim
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.24 no.2
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    • pp.113-118
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    • 2024
  • In this study, we designed and analyzed two main structures for effectively implementing the behavior of intelligent NPCs the Hierarchical Finite State Machine (HFSM) and the Behavior Tree, by creating experimental games. The HFSM was found to be efficient for complex interaction-centered actions where state changes and transitions are crucial, while the Behavior Tree was effective in dynamic environments where ease of modification and expansion are required for dynamic responses under various conditions. These structures were experimentally applied using the Unity engine to verify their efficiency. This study focused on the basic structure design and plans to apply these structures to an upcoming action-adventure escape game. The results of this research are expected to assist game developers in efficiently implementing intelligent NPCs, thereby contributing to the improvement of game quality and player satisfaction.

Comparison of Software Clustering using Split Based Tree Analysis (분기점 기반 트리 분석을 통한 소프트웨어 클러스터링 결과 비교)

  • Um, Jaechul;Lee, Chan-gun
    • Journal of Software Engineering Society
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    • v.25 no.3
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    • pp.59-62
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    • 2012
  • We propose a novel metric for quantitatively comparing different clustered results generated from software clustering algorithms. A quantitative evaluation of software clustering helps understanding of architectural changes of software. The concept of split, which has been used for analysis of genetic characters in bio-informatics, is applied in the analysis of software architecture.

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Comparisons of Growth, Yield and Feed Quality at Spring Sowing among Five Winter Cereals for Whole-crop Silage Use (총체맥류 주요품종의 봄 파종에 따른 생육, 수량 및 사료가치 비교)

  • Ju, Jung-Il;Lee, Dong-Hee;Seong, Yeul-Gue;Han, Ouk-Kyu;Song, Tae-Hwa;Lee, Kwang-Won;Kim, Chang-Ho
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.30 no.3
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    • pp.205-216
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    • 2010
  • Few spring sowing have been conducted on winter cereal crops for whole-crop silage use. Experiments were conducted during 2007 and 2008 at the Chungnam Agricultural Research & Extension Services. The objectives of this study were compared the spring sowing with the optimum season's sowing on growth, yield and feed quality in five winter cereal crops. The treatments consisted of 5 winter cereal crops, Youngyang (Barley, Spring habit I), Keumkang (Wheat, Spring habit II), Gogu(Rye, Spring habit estimated III), Shinyoung (Triticale, Spring habit estimated III), Samhan(Oat, Spring habit estimated II), and 3 planting dates, 18 October (optimum season's sowing), 23 February and 10 March in spring. Heading days as affected by spring sowing compared to optimum season sowing were delayed by 16~20 days in barley, wheat, rye and triticale, and 9 days in oat. The clipping dates at the optimal harvesting stage of each crop for round-baled silage in spring sowing was 8 June (yellow ripe stage) in barley, 25 May (10 days after heading) in rye, and 17 June in wheat (yellow ripe stage), triticale (milky stage) and oat (milky stage). The accumulative temperature from emergence to heading was significantly decreased as affected by spring sowing compared to optimum season's sowing, but that of sowing to emergence and that of heading to maturing was similar. The rate of spikes per tillering surveyed at each clipping date was 62.0-73.1 percent in barley, wheat, triticale and oat, and 56.0 percent in rye compared to that of optimum season sowing. The dry matter yield in spring sowing compared to 18 October was obtained about 71.7 percent in barley, 60.6 percent in wheat, 46.2 percent in rye, 70.2 percent in triticale and 110.9 percent in oat. It were increased in acid detergent fiber (ADF), neutral detergent fiber (NDF) and crude protein content, but decreased in digestible dry matter content(DDM) and relative feed value (RFV). The yield of DDM by spring sowing was decreased in barley, wheat, rye and triticale, but increased in oat. The yield of dry matter and DDM were higher in oat and triticale than that of barley, wheat and oat. So, regardless to clipping dates and cropping system, the appropriated crop for spring sowing was oat, and subsequently triticale and barley. It was not adopted for spring sowing in rye because of low rate of no. of spikes per tillers and yield. It was necessary eliminated winter growing nature by earlier sowing at the late of February after overwinter.

Evaluation of Caffeine Contents in Major Flower and Leaf Teas (주요 꽃차 및 잎차의 카페인 함량 평가)

  • Kanphassorn Wimonmuang;Young-Sang Lee;Seung-Young OH;Suk-Keun Park
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.104-104
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    • 2020
  • 꼭두서니과 커피속 식물의주요 2차대사산물인 카페인은 커피나무, 카카오, 차나무 등에서 관찰되는 알칼로이드 화합물로 다른 식물의 발아 억제, 살충 기능이 알려져 있다. 인체에 있어 카페인은 각성효과가 있어 수면 장애나 불안을 유발할 수 있으며 섭취를 중단 시 졸음, 두통 등 금단 증상을 나타나기도 한다. 최근 다양한 식물 종과 부위를 이용한 차 문화가 확산되고 있는 바, 본 연구는 시중에서 판매되고 있는 커피 2종류과 녹차 2종류를 비롯하여 꽃차 37종류, 잎차 15종류, 씨앗차 2종류, 열매차 1종류 및 뿌리차 2종류를 대상으로 메탄올 추출 후 gas chromatography-mass spectrometry를 이용하여 카페인 함량에 대한 정성, 정량 분석을 수행하였다. 대조로 사용된 시판 커피 2개사 제품은 각각 1.18 mg/g, 35.94 mg/g의 caffeine 함량을 나타냈으며 시판 녹차 티백 제품 2종은 1.3 mg/g, 3.42 mg/g의 함량을 나타내었다. 조사된 37종의 꽃차 중에는 차나무 꽃차에서만 1.50 mg/g 수준의 caffeine이 검출되었을 뿐 국내 소비가 확대되고 있는 구절초, 국화, 금계국, 금목서, 금어초, 금잔화, 노랑코스모스, 당아욱, 도라지, 동백나무, 뚱딴지, 라벤다, 마리골드(노랑), 마리골드(주황), 매화, 맨드라미, 무궁화, 백목련, 벚나무, 복사나무, 비단향꽃무, 생강나무, 수레국화, 아까시나무, 연꽃, 유채, 작약, 장미, 진달래, 천일홍, 캐모마일, 패랭이꽃, 팬지, 해당화, 홍화, 히비스커스 등 36종에서는 카페인이 검출되지 않았다. 잎차의 경우 레몬그라스, 레몬밤, 로즈마리, 뽕나무, 세인트존스워트, 스테비아, 쑥, 애플민트, 연잎, 적양배추, 조릿대, 차수국, 티트리, 파인애플민트, 페퍼민트 등 평가된 15종류 모두에서 카페인이 검출되지 않았으며, 씨앗차인 펜넬 및 작두콩, 열매차인 진피차, 뿌리차인 자색당근과 비트차에서 역시 카페인이 검출되지 않았다. 이상의 결과에 기초할 때, 시판되는 다양한 식물 종과 부위를 이용한 차의 경우 대부분 caffeine을 함유하지 않음을 알 수 있었다.

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A Fast Tag Prediction Algorithm using Extra Bit in RFID System (RFID 시스템에서 추가 비트를 이용한 빠른 태그 예측 알고리즘)

  • Baek, Deuk-Hwa;Kim, Sung-Soo;Ahn, Kwang-Seon
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.5
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    • pp.255-261
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    • 2008
  • RFID(Radio Frequency IDentification) is a technology that automatically identifies objects containing the electronic tags by using radio frequency. In RFID system, the reader needs the anti collision algorithm for fast identifring all of the tags in the interrogation zone. This Paper proposes the tree based TPAE(Tag Prediction Algorithm using Extra bit) algorithm to arbitrate the tag collision. The proposed algorithm can identify tags without identifring all the bits in the tag ID. The reader uses the extra bit which is added to the tag ID and if there are two collided bits or multiple collided bits, it checks the extra bit and grasps the tag IDs concurrently. In the experiment, the proposed algorithm had about 50% less query iterations than query tree algorithm and binary search algorithm regardless of the number of tags and tag ID lengths.

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A Case Of Verruca Vulgaris In A Paediatric Patient Treated With Aroma Therapy-Based Korean Medicine By Tea Tree Oil(Melaleuca Alternifolia) (티 트리 오일(Melaleuca Alternifolia)을 이용한 아로마 테라피(Aroma Theraphy) 위주의 한방치료로 호전된 소아 심상성 사마귀 치험1례)

  • Lim, Hui-Yeong;Yoon, Hwa-Jung;Ko, Woo-Shin
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.33 no.3
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    • pp.162-170
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    • 2020
  • Objectives : This study is to report a case of Verruca vulgaris in a paediatric patient, treated with korean medicine, primarily focused on Aroma Therapy by Tea Tree Oil(Melaleuca Alternifolia). Methods : A 12-year-old female patient was treated with herbal medicine, Aroma therapy using Tea tree oil due to periungual and plantar warts. photographs of lesions and VAS were used to evaluted the changes in symptoms. Results : The herbal medicine was performed only for first 7Days due to refusal of the patient. So, the patient was treated by only aroma therapy using tea tree oil for about 9 months. After the treatment, the lesions of the patient showed complete clearence and there was no relapse. Conclusions : This case suggests that Korean medicine, especially aroma therapy using tea tree oil is an effective treatment for Melaleuca Alternifolia.

The Reducting Technique of compulsory Misses for S/W managed TLB (S/W관리 TLB의 초기접근실패 감소 기법)

  • Park, Jang-Suk
    • The Transactions of the Korea Information Processing Society
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    • v.5 no.3
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    • pp.620-632
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    • 1998
  • This paper introduces a new teehniquc for reducing the compulsory misses of software-managed TLBs by prefetching necessary TLB entries before being used. This technique is not inherently limited to specific applications. The key of this scheme is to perform the prefetch operations to update the TLB entries before first accesses so that TLB misses can be avoided. For the identifications of the prefctch pages, the new classification is introduced, which is based 0n the view of an object code execution. Then, the algorithms and the implementation technique arc described. Using a quantitative analysis, the proposed scheme is evaluated to prove that it is a useful technique for the perronnall~~ ~nhan~"ment of the S/W managed TLBs. in addition, it is discussed that reducing the miss rate by the prefeteh scheme reduces the total miss penalty and bus traffics in S/W-managed TLBs.

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