• 제목/요약/키워드: Special tools

검색결과 333건 처리시간 0.028초

Retrieval of Legal Information Through Discovery Layers: A Case Study Related to Indian Law Libraries

  • Kushwah, Shivpal Singh;Singh, Ritu
    • Journal of Information Science Theory and Practice
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    • 제4권3호
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    • pp.71-83
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    • 2016
  • Purpose. The purpose of this paper is to analyze and evaluate discovery layer search tools for retrieval of legal information in Indian law libraries. This paper covers current practices in legal information retrieval with special reference to Indian academic law libraries, and analyses its importance in the domain of law.Design/Methodology/Approach. A web survey and observational study method are used to collect the data. Data related to the discovery tools were collected using email and further discussion held with the discovery layer/ tool /product developers and their representatives.Findings. Results show that most of the Indian law libraries are subscribing to bundles of legal information resources such as Hein Online, JSTOR, LexisNexis Academic, Manupatra, Westlaw India, SCC web, AIR Online (CDROM), and so on. International legal and academic resources are compatible with discovery tools because they support various standards related to online publishing and dissemination such as OAI/PMH, Open URL, MARC21, and Z39.50, but Indian legal resources such as Manupatra, Air, and SCC are not compatible with the discovery layers. The central index is one of the important components in a discovery search interface, and discovery layer services/tools could be useful for Indian law libraries also if they can include multiple legal and academic resources in their central index. But present practices and observations reveal that discovery layers are not providing facility to cover legal information resources. Therefore, in the present form, discovery tools are not very useful; they are an incomplete and half solution for Indian libraries because all available Indian legal resources available in the law libraries are not covered.Originality/Value. Very limited research or published literature is available in the area of discovery layers and their compatibility with legal information resources.

Tools for Improving the Efficiency of the Economic Security of Enterprises in Face of the Competitiveness Intensification

  • Turylo, Anatolii M.;Sharko, Vitalii;Fesun, Iryna;Stadnyk, Viktoriya;Andrusenko, Nadiia
    • International Journal of Computer Science & Network Security
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    • 제22권3호
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    • pp.53-60
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    • 2022
  • The article examines the problems of ensuring the effectiveness of the economic security system in the face of increasing competition. The relevance of the study is determined by the intensification of competition between enterprises and the threats arising from this phenomenon. The methodological basis is the methods used: analysis and synthesis - to identify the main trends in the development of tools for economic security of the enterprise; systematization - to highlight the main characteristics of the economic security of the enterprise in the intensification of competition; generalization - to form the general conclusions of the study. The purpose of scientific research is to substantiate the feasibility of using the tools of the economic security system to increase its efficiency in the face of intensifying competition. The main components of the economic security system of the enterprise, which have the greatest impact on the formation of an effective level of economic security. The defining characteristics of the system of economic security of the enterprise are investigated. Special characteristics of the economic security system of the enterprise are considered. The offered directions of tools of maintenance of system of economic safety of the enterprise in competitive conditions: objective, subjective external, subjective internal. For each area, specific tools for ensuring the system of economic security, which affect its efficiency, have been identified.

초등학교 특수학급아동의 임상적 진단 및 감정 행동특성 연구 (Clinical Diagnosis and Emotional Behavioral Characteristics Study of Children in a Special Education Class in Korean Elementary School)

  • 임명호;강진경;이주현;김현우
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • 제17권2호
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    • pp.114-123
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    • 2006
  • Objectives : The special class has been made, bringing rapid increase quantitatively. The authors carried out the child psychiatric interview and evaluation for 9 special-classed children in Asan city to find out clinical diagnosis and emotional/behavioral characteristics. Methods : The child psychiatrists evaluated special class children by DSM-IV and K-SADS-PL. Tools for the evaluation were Child Behavior Checklist- Korean version, Korean Personality Inventory for Children, Children's Depression Inventory, Abbreviated Conners Parent-Teacher Rating Scale-Revised, State-Trait Anxiety Inventory for Children, Vineland Social Maturity Scale, Wechsler Intelligence Scale for Children-III, and Childhood Autism Rating Scale. Results : Ultimately 53 children, consisting of 35 boys(67.9%) and 18 girls(32.1%), participated, and the average age was $10.5{\pm}1.3$ years old. Their measure of Vineland Social Maturity Scale was $78.7{\pm}20.0$, Childhood Autism Rating Scales was $25.4{\pm}9.0$, Child Depression Inventory was $22.2{\pm}5.2$, State-Trait Anxiety Inventory for Children was $35.2{\pm}8.2/36.5{\pm}6.2$, and Abbreviated Conners Parent-Teacher Rating Scale was $11.0{\pm}4.6$. In the clinical diagnosis evaluation, the prevalence rate of learning disorder was decreased compared to early research, ADHD had been newly appeared and depression disorder and anxiety disorder had been increased. Conclusion : This result suggests that a lot of children in a special class have complex emotional and behavioral problems in addition to educational problems.

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Experiences with Simulation Software for the Analysis of Inverter Power Sources in Arc Welding Applications

  • Fischer W.;Mecke H.;Czarnecki T.K.
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2001년도 Proceedings ICPE 01 2001 International Conference on Power Electronics
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    • pp.731-736
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    • 2001
  • Nowadays various simulation tools are widely used for the design and the analysis of power electronic converters. From the engineering point of view it is rather difficult to parameterize power semiconductor device models without the knowledge of basic physical parameters. In recent years some data sheet driven behavioral models or so called 'wizard' tools have been introduced to solve this problem. In this contribution some experiences with some user-friendly power semiconductor models will be discussed. Using special simulation test circuits it is possible to get information on the static and dynamic behavior of the parameterized models before they are applied in more complex schemes. These results can be compared with data sheets or with measurements. The application of these models for power loss analysis of inverter type arc welding power sources will be described.

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사이드 밀링 가공의 절삭력 측정 및 예측 (Prediction and Measurement of Cutting Force in Side-Milling)

  • 이창호;양민양
    • 한국생산제조학회지
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    • 제22권3호
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    • pp.437-446
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    • 2013
  • There have been numerous studies on end milling processes. However, these have been restricted to the application of tools for special cutting purposes. A side milling cutter can handle long, deep, and open slots in a more efficient manner, and it provides the best stability and productivity for this type of milling. In this paper, a method to predict the cutting forces in side milling is described, and simulated cutting forces are compared with those obtained by cutting experiments. In particular, the side milling process easily generates relative motion between the tools and the workpiece because it produces intermittent cutting forces that cause vibrations over a wide frequency range. Therefore, the application of a dynamic cutting model instead of a static cutting model is appropriate to forecast the cutting forces more accurately.

용융아연욕 부유물 제거용 로봇시스템 개발 (Development of a robot system for removing top dross on a zinc pot)

  • 임태균;박상덕;이옥산
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1996년도 한국자동제어학술회의논문집(국내학술편); 포항공과대학교, 포항; 24-26 Oct. 1996
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    • pp.1488-1491
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    • 1996
  • Throughout CGL(Continuous Galvanizing Line) in steel works, zinc-coated steel sheets are produced which are used where long-running corrosion resistivity is required. During the galvanizing process, top dross is created and floated on the zinc pot. Because the dross leaves ill patterns on the coated sheets, it is removed manually with shovel-like tools in about twenty minutes. Because, however, the working environment is very noisy, hot and harmful to human workers, a robot system is developed and implemented on a real plant to automatically remove the top dross. It consists of a robot and its carriage system, a pot level sensor, a system controller, and special tools to collect, pick up, and put the top dross into a dross waste basket. A system software is developed to monitor the system status. A series of tests were performed to verify the robot motion and adaptation to working conditions, and proved successful work.

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통합 건축 설계 환경에서의 설계 정보의 교환에 관한 연구: STEP을 이용한 Product Modeling 접근 방법 (Design Data Exchange in an Integrated Architectural Design Environment: A Product Model Approach Using STEP Technology)

  • 김인한;김유진
    • 한국CDE학회논문집
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    • 제2권1호
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    • pp.44-52
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    • 1997
  • A design process is difficult to describe comprehensively because a design problem has a multi-disciplinary nature and the design itself evolves as solutions are attempted by the designer. The process of design has been investigated in this paper with the purpose of characterizing the role that a system of this kind may have. In defining the system, an approach has been used that privileges the relationships with the existing CAD tools based on data exchange standards in course of definition today. Integrated design environment normally consists of a centralized data model a data management system and a set of CAD tools. In this study, all further investigations are directed towards the data management system, as one of the main components of the proposed environment. Moreover, product modeling, as a prerequisite for the data management core, is taken into special consideration.

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볼-유정압 복합베어링을 갖는 고정밀 주축의 회전특성에 관한 연구 (Rotational Characteristics of High Precision Spindle Unit with Ball-Hydrostatic Bearing)

  • 이찬홍;이후상
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2000년도 춘계학술대회 논문집
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    • pp.663-667
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    • 2000
  • The spindle unit is core parts in high precision machine tools. Diverse static and dynamic charateristics of spindle unit are needed for special purpose of machine tools. Specially, high damping ability may be very useful to high precision and high speed spindle unit. But commercial bearing system has very low damping value and high stiffness. In this paper, the combined bearing system with ball-hydrostatic bearing is suggested for high damping spindle unit. The suggested bearing system has 30% damping ability more than general ball bearing's. The average rotational accuracy of spindle with combined bearing in working speed is 24% better than with ball bearing. The unbalance rotating experiment in spindle show that rotating error with combined bearing is only half value of with ball bearing.

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PTW를 이용한 수변전 계통의 고조파 분석기법 (Harmonics Analysis of Distribution System using PTW)

  • 설용태;이의용;김응래;최종문
    • 조명전기설비학회논문지
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    • 제15권2호
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    • pp.80-86
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    • 2001
  • 본 연구에서는 실제 운용중인 대규모의 산업용 수변전 계통에서의 고조파 특성을 PTW(Power Tools for Windows)를 이용하여 분석하는 기법을 제시하였다. 고조파 조류계산을 통해 계통내의 각 모선, 단자에서의 전압과 전류의 고조파 왜형률에 대한 정확한 진단과 커패시터 뱅크와 필터와의 효용성을 비교분석 하였다. 또한 필터의 용량에 따른 선로의 용량성에 따른 과도 고조파 특성과 부하변동과 같은 시스템 변화에 의한 전압, 전류의 고조파 왜형율 등을 해석하였다. 이러한 분석기법은 산업용 수변전 계통의 전력품질에 대한 상세한 분석이 가능함을 보였다.

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최적 진료를 위한 의학적 의사결정에 대한 고찰 (A Study on the medical decision making for an optimum medical treatment)

  • 남태희
    • 한국컴퓨터산업학회논문지
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    • 제9권1호
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    • pp.1-10
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    • 2008
  • 본 논문은 의사가 환자에 대해 의료행위를 수행할 때 발생되는 환자의 질병에 대해 최적의 대안을 마련하고 치료를 결정하는 의사결정 방법론을 제시하고자한다. 즉 의사가 환자를 진료 할 때 진료 과정에서 질병에 대한 경험만으로 확진하는 경우가 일반적이다. 이럴 경우 환자의 특성이나 체질을 고려하지 않아 의외의 치료 부작용이 발생될 수 있다. 이러한 문제점을 최소화하기 위해 의학적 의사결정 도구를 이용하게 된다. 따라서 본 논문은 의학적 의사결정 시스템 개념을 정리하고 의사결정에 도움을 주는 여러 도구들(decision-making tools)을 분석해 보고 최적의 진료 의사결정에 도움을 줄 수 있는가에 대해 타당성을 고찰하였다.

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