• 제목/요약/키워드: Templates

검색결과 704건 처리시간 0.034초

Prescription Errors with Chemotherapy: Quality Improvement through Standardized Order Templates

  • Saad, Aline;Der-Nigoghossian, Caroline A.;Njeim, Rachel;Sakr, Riwa;Salameh, Pascale;Massoud, Marcel
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권4호
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    • pp.2329-2336
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    • 2016
  • Background: Despite the existence of established guidelines advocating the use and value of chemotherapy order templates, chemotherapy orders are still handwritten in many hospitals in Lebanon. This manuscript describes the implementation of standardized chemotherapy order templates (COT) in a Lebanese tertiary teaching hospital through multiple steps. Initial Assessment: An initial assessment was conducted through a retrospective appraisal of completeness of handwritten chemotherapy orders for 100 adult patients to serve as a baseline for the project and identify parameters that might afford improvement. Choice of solution: Development of over 300 standardized pre-printed COTs based on the National Comprehensive Cancer Network templates and adapted to the practice culture and patient population. Implementation: The COTs were implemented, using Kotter's 8-step model for leading change, by engaging health care providers, and identifying and removing barriers. Evaluation: Assessment of physicians' compliance with the new practice (122 orders assessed) was completed through two phases and allowed for the identification of areas of improvement. Lessons Learned: Overall, COT implementation showed an average improvement in order completion from 49.5% (handwritten orders) to 77.6% (phase 1-COT) to 87.6% (phase 2-COT) reflecting an increase of 38.1% between baseline and phase 2 and demonstrating that chemotherapy orders completeness was improved by pre-printed COT. As many of the hospitals in Lebanon are moving towards standardized COTs and computerized physician order entry (CPOE) in the next few years, this study provides a prototype for the successful implementation of COT and demonstrates their role in promoting quality improvement of cancer care.

k-최근접 템플릿기반 다중 분류기 결합방법 (Multiple Classifier Fusion Method based on k-Nearest Templates)

  • 민준기;조성배
    • 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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    • 제14권4호
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    • pp.451-455
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    • 2008
  • 본 논문에서는 다중 분류기를 효과적으로 결합하기 위하여 k-최근접 템플릿방법을 제안한다. 이는 하나의 클래스를 여러개의 템플릿으로 모델링하기 위하여 분류기의 출력값을 기반으로 각 클래별 학습 샘플들을 여러개의 하위클래스로 분해하고, 각 하위클래스별 분류기 출력값의 평균을 계산하여 지역화된 템플릿을 생성한다. 그 뒤 평가샘플과 각 템플릿간의 거리를 계산하고, k개의 최근접 템플릿들 중 가장 많은 비율을 차지하는 클래스로 평가샘플을 분류한다. 본 논문에서는 클래스 분해를 위해 C-means 클러스터링 알고리즘을 이용하였으며, k값은 주어진 데이타 셋의 클래스 내 밀집도와 클래스 간 분리도에 따라 자동으로 결정하였다. 제안하는 방법은 각 클래스별로 여러 개의 모델을 사용하며, 이들 중 가장 유사한 하나의 모델과 매칭하는 대신 k개의 모델을 참조하기 때문에 안정적이고 높은 분류성능을 획득할 수 있다. 본 논문에서는 UCI와 ELENA데이타베이스를 이용한 실험을 통해 제안하는 방법이 기존의 결합 방법들에 비해 우수한 분류성능을 보임을 확인하였다.

SVM의 다중결정템플릿을 이용한 지문분류 (Fingerprint Classification using Multiple Decision Templates with SVM)

  • 민준기;홍진혁;조성배
    • 한국정보과학회논문지:소프트웨어및응용
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    • 제32권11호
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    • pp.1136-1146
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    • 2005
  • 지문분류는 대규모 자동지문식별시스템에서 지문을 카테고리별로 나누어 매칭시간을 줄이는데 유용하다. 지문을 5가지 클래스로 분류하는 헨리시스템을 기반으로 신경망이나 SYM(Support Vector Machines) 등과 같은 다양한 패턴분류 기법들이 지문분류에 널리 사용되고 있다. 특히 최근에는 높은 분류 성능을 보이는 SVM 분류기를 이용한 연구가 활발하다. 이진분류기인 SVM을 지문분류문제에 적용하기 위해서 본 논문에서는 새로운 분류기 결합모델인 다중결정템플릿(Multiple Decision Templates, MuDTs)을 제안한다. 이 방법은 클래스 구분이 모호한 지문영상들의 분류에서 단일 결합모델들의 한계를 극복하기 위해, 하나의 지문클래스로부터 서로 다른 특성을 갖는 클러스터들을 추출하여 각 클러스터에 적합한 결합모델을 생성한다. NIST Database4 데이타로부터 추출한 핑거코드에 대해 실험한 결과, 5클래스와 4클래스 분류문제에 대하여 각각 $90.4\%$$94.9\%$의 분류성능(거부율 $1.8\%$)을 획득하였다.

선체 곡판 완성도 평가용 3차원 곡형의 제작 자동화를 위한 생산 정보 산출 시스템 (Manufacturing Information Calculation System for Production Automation of 3-dimensional Template Used to Evaluate Shell Plate Completeness)

  • 류철호;손승혁;심휘강;김영민;김병섭;정창환;황인혁;신종계
    • 대한조선학회논문집
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    • 제55권2호
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    • pp.136-143
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    • 2018
  • 3-D templates are produced to evaluate completeness of the shell plates during the forming process, which is an essential step for the ship production. They are mostly produced in advance during the detail/production design stage, but occasionally they are requested by the shell plate forming department, because it is impossible to predict accurately the necessities of them at the design stage. This results in a huge loss of man-hour and a bottleneck. In order to resolve this issue while reducing the dependence on other department, the process of manufacturing the 3-D templates needs to be automated. Therefore, this study proposes an automatic system that calculates the manufacturing information of the 3-D templates with only geometric information of the shell plates. The system considers the thickness and the cutting method of the parts of the 3-D templates and some options are provided to reflect the intention of the worker.

ISO 15926 기반의 참조 데이터 라이브러리 편집기의 개발 (Development of an Editor for Reference Data Library Based on ISO 15926)

  • 전영준;변수진;문두환
    • 한국CDE학회논문집
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    • 제19권4호
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    • pp.390-401
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    • 2014
  • ISO 15926 is an international standard for integration of lifecycle data for process plants including oil and gas facilities. From the viewpoint of information modeling, ISO 15926 Parts 2 provides the general data model that is designed to be used in conjunction with reference data. Reference data are standard instances that represent classes, objects, properties, and templates common to a number of users, process plants, or both. ISO 15926 Parts 4 and 7 provide the initial set of classes, objects, properties and the initial set of templates, respectively. User-defined reference data specific to companies or organizations are defined by inheriting from the initial reference data and the initial set of templates. In order to support the extension of reference data and templates, an editor that provides creation, deletion and modification functions of user-defined reference data is needed. In this study, an editor for reference data based on ISO 15926 was developed. Sample reference data were encoded in OWL (web ontology language) according to the specification of ISO 15926 Part 8. iRINGTools and dot15926Editor were benchmarked for the design of GUI (graphical user interface). Reference data search, creation, modification, and deletion functions were implemented with XML (extensible markup language) DOM (document object model), and SPARQL (SPARQL protocol and RDF query language).

나노 블록공중합체 템플레이트에 ALD로 제조된 센서용 TiO2 박막의 미세구조 연구 (Microstructure of TiO2 sensor electrode on nano block copolymertemplates using an ALD)

  • 박종성;한정조;송오성;전승민;김형기
    • 센서학회지
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    • 제18권3호
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    • pp.239-244
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    • 2009
  • We fabricated nano-templates by low temperature BCP(block copolymer) process at 180 $^{\circ}C$, then we deposited 10 nm-thick $TiO_2$ layers with ALD(atomic layer deposition) at low temperature of 150 $^{\circ}C$. Through FE-SEM analysis, we confirmed the successful formation of the groove-type(width of crest : 30 nm, width of trough : 18 nm) and the cylinder-type(diameter : 10 nm, distance between hole : 25 nm) templates. Moreover, after $TiO_2$-ALD processing, we confirmed the deposition of the uniform nano layers of $TiO_2$ on the nano-templates. Through AFM analysis, the pitches of the crest-through(in groove-type) and hole-hole(in cylinder-type) were the same before and after $TiO_2$-ALD processing. In addition, we indirectly determined the existence of the uniform $TiO_2$ layers on nano-templates as the surface roughness decreased drastically. We successfully fabricated nano-template at low temperature and confirmed that the three-dimensional nano-structure for sensor application could be achieved by $TiO_2$-ALD processing at extremely low temperature of 150 $^{\circ}C$.

Mesoporous Carbon as a Metal-Free Catalyst for the Reduction of Nitroaromatics with Hydrazine Hydrate

  • Wang, Hui-Chun;Li, Bao-Lin;Zheng, Yan-Jun;Wang, Wen-Ying
    • Bulletin of the Korean Chemical Society
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    • 제33권9호
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    • pp.2961-2965
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    • 2012
  • Mesoporous carbons with tailored pore size were prepared by using sucrose as the carbon source and silicas as the templates. The silica templates were obtained from a hydroxypropyl-${\beta}$-cyclodextrin-silica hybrids using ammonium perchlorate oxidation at different temperatures to remove the organic matter. The structures and surface chemistry properties of these carbon materials were characterized by $N_2$ adsorption, TEM, SEM and FTIR measurements. The catalytic performances of these carbon materials were investigated through the reduction of nitroaromatic using hydrazine hydrate as the reducing agent. Compared with other carbon materials, such as active carbon, and carbon materials from the silica templates obtained by using calcination to remove the organic matter, these carbon materials exhibited much higher catalytic activity, no obvious deactivation was observed after recycling the catalyst four times. Higher surface area and pore volume, and the presence of abundant surface oxygen-containing functional groups, which originate from the special preparation process of carbon material, are likely responsible for the high catalytic property of these mesoporous carbon materials.

고속 문자 인식을 위한 특징량 추출에 관한 연구 - 방향정보의 반복적 추출과 특징량의 계층성을 이용하여 - (A Study on the Feature Extraction for High Speed Character Recognition -By Using Interative Extraction and Hierarchical Formation of Directional Information-)

  • 강선미;이기용;양윤모;양윤모;김덕진
    • 전자공학회논문지B
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    • 제29B권11호
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    • pp.102-110
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    • 1992
  • In this paper, a new method of character recognition is proposed. It uses density information, in addition to positional and directional information generally used, to recognize a character. Four directional feature primitives are extracted from the thinning templates on the observation that the output of the templates have directional property in general. A simple and fast feature extraction scheme is possible. Features are organized from recursive nonary tree(N-tree) that corresponds to normalized character area. Each node of the N-tree has four directional features that are sum of the features of it's nine sub-nodes. Every feature primitive from the templates are added to the corresponding leaf and then summed to the upper nodes successively. Recognition can be accomplished by using appropriate feature level of N-tree. Also, effectiveness of each node's feature vector was tested by experiment. A method to implement the proposed feature vector organization algorithm into hardware is proposed as well. The third generation node, which is 4$\times$4, is used as a unit processing element to extract features, and it was implemented in hardware. As a result, we could observe that it is possible to extract feature vector for real-time processing.

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High -Rate Laser Ablation For Through-Wafer Via Holes in SiC Substrates and GaN/AlN/SiC Templates

  • Kim, S.;Bang, B.S.;Ren, F.;d'Entremont, J.;Blumenfeld, W.;Cordock, T.;Pearton, S.J.
    • JSTS:Journal of Semiconductor Technology and Science
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    • 제4권3호
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    • pp.217-221
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    • 2004
  • [ $CO_2$ ]laser ablation rates for bulk 4H-SiC substrates and GaN/AIN/SiC templates in the range 229-870 ${\mu}m.min^{-1}$ were obtained for pulse energies of 7.5-30 mJ over diameters of 50·500 ${\mu}m$ with a Q-switched pulse width of ${\sim}30$ nsec and a pulse frequency of 8 Hz. The laser drilling produces much higher etch rates than conventional dry plasma etching (0.2 - 1.3 ${\mu}m/min$) making this an attractive maskless option for creating through-wafer via holes in SiC or GaN/AlN/SiC templates for power metal-semiconductor field effect transistor applications. The via entry can be tapered to facilitate subsequent metallization by control of the laser power and the total residual surface contamination can be minimized in a similar fashion and with a high gas throughput to avoid redeposition. The sidewall roughness is also comparable or better than conventional via holes created by plasma etching.

템플릿에 기반한 동적인 서비스를 지원하는 모바일 메시지 플랫폼 (Mobile Message Platform Supporting Dynamic Services based on Templates)

  • 한홍택;김남윤
    • 한국인터넷방송통신학회논문지
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    • 제12권2호
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    • pp.19-27
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    • 2012
  • 기존 모바일 메시지 서비스는 문자, 멀티미디어, 위치와 같은 컨텐츠의 실시간 전달을 제공하지만, 컨텐츠의 분석을 통한 동적인 메시지 서비스를 제공하지 못하고 있다. 본 논문에서는 "서비스로서의 메시지" 개념을 제안하고 이를 구현하기 위한 메시지 플랫폼의 설계 방안을 제시한다. 메시지는 컨텐츠를 나타내는 '데이터' 부분과 컨텐츠의 뷰와 기능 로직을 담당하는 '템플릿'으로 분리되어 전송된다. 따라서 단말기에 템플릿이 저장되어 있는 경우 데이터 부분만 전송하면 되므로 네트워크 트래픽을 줄일 수 있으며, 템플릿의 수정을 통해 동적으로 뷰와 기능 로직을 업데이트할 수 있는 장점을 가지고 있다.