scholarly journals Obtaining mathematical models for assessing efficiency of dust collectors using integrated system of analysis and data management STATISTICA Design of Experiments

2018 ◽  
Vol 1015 ◽  
pp. 032010
Author(s):  
A V Azarov ◽  
N S Zhukova ◽  
E Yu Kozlovtseva ◽  
D R Dobrinsky
Keyword(s):  
Design Of Experiments ◽  
Mathematical Models ◽  
Data Management ◽  
Integrated System

DELFTMDD: A tool for integration of independent models in a decision support system

1999 ◽  
Vol 39 (4) ◽  
pp. 193-201
Author(s):  
P. J. A. Gijsbers
Keyword(s):  
Mathematical Models ◽  
Data Management ◽  
Data Exchange ◽  
User Interaction ◽  
Integrated Analysis ◽  
Data Dictionary ◽  
Simulation And Optimization ◽  
Data Editor ◽  
Generic Data Model ◽  
Using Data

The need for integrated analysis poses a request for integration of computer models, paying extra attention to interfaces, data management and user interaction. Sector wide standardization using data dictionaries and data exchange formats can be a great help in streamlining data exchange. However, this type of standardization can have some drawbacks for a generic framework for model integration. Another concept, called Model Data Dictionary (MDD), has been developed as an alternative for proper data management. The concept is a variant on the federated database concept, a concept where local databases maintain their autonomy, while an interconnection database provides a link for sharing data. The MDD is based on a highly generic data model for geographic referenced objects, which if needed facilitates mapping of the sector wide data dictionary. External interfaces provide, in combination with a data format mapping component, a link to SQL-based data sources and model specific databases. A generic Object Data Editor (ODE), linked to the MDD, has been proposed for provision of a common data editing facility for mathematical models. A test version of the combined MDD/ODE-concept has shown the applicability for integration of all kinds of geographic object oriented mathematical models (both simulation and optimization).

Data Management as the Foundation of Integrity Management

2006 ◽  
Author(s):  
Evelyn Choong ◽  
John Beets
Keyword(s):  
Data Management ◽  
Management System ◽  
System Development ◽  
Primary Objective ◽  
Integrated System ◽  
Data Management System ◽  
Full Data ◽  
Long Run ◽  
Integrity Management ◽  
Is Integration

Worldwide, regulatory bodies are applying increasing pressure on pipeline operators to manage their pipeline systems in a safe and reliable manner. To respond to these escalating requirements, operators are developing comprehensive integrity management systems. Integrity management begins with developing strong data management capabilities to host and integrate numerous sources of physical data. A key issue in today’s integrity data management system development is integration of all pipeline data from multiple levels of the organization to one central location for easy and effective utilization of the information. Data are often scattered throughout the organization, which often tends towards data duplication, poor decisions, errors, and inefficiencies. The lack of an effective data management process leads to time and resource constrains. In the long run; development of a comprehensive integrated system has proven to be worth the investment. The primary objective of the data model is to account for a common/standard linear referencing of all pipeline features occurring along the pipeline route, and/or within the pipeline right of way. This paper describes the key factors to consider when developing a full data management system and provides some insights into how these integrated data are used to address the need for integrity management.

scholarly journals Making experimental data tables in the life sciences more FAIR: a pragmatic approach

GigaScience ◽  
2020 ◽  
Vol 9 (12) ◽  
Author(s):  
Daniel Jacob ◽  
Romain David ◽  
Sophie Aubin ◽  
Yves Gibon
Keyword(s):  
Experimental Data ◽  
Design Of Experiments ◽  
Data Management ◽  
Management Practices ◽  
Life Sciences ◽  
Research Data ◽  
Pragmatic Approach ◽  
Research Data Management ◽  
Data Tables

Abstract Making data compliant with the FAIR Data principles (Findable, Accessible, Interoperable, Reusable) is still a challenge for many researchers, who are not sure which criteria should be met first and how. Illustrated with experimental data tables associated with a Design of Experiments, we propose an approach that can serve as a model for research data management that allows researchers to disseminate their data by satisfying the main FAIR criteria without insurmountable efforts. More importantly, this approach aims to facilitate the FAIR compliance process by providing researchers with tools to improve their data management practices.

scholarly journals TO THE QUESTION OF THE CALCULATING OF THE SPECIAL DEVICES CHARACTERISTICS WITH A MAGNETIC SYSTEM BASED ON THE PERMANENT MAGNETS

2021 ◽  
pp. 77-82
Author(s):  
Alexandr Kriachok ◽  
Mykola Reutskyi ◽  
Dmytro Sushko
Keyword(s):  
Magnetic Field ◽  
Mathematical Models ◽  
Computer Aided Design ◽  
Permanent Magnets ◽  
Magnetic System ◽  
Test Body ◽  
Integrated System ◽  
Field Pattern ◽  
Special Device ◽  
The Magnetic Field

The creation of modern computer-aided design systems for devices and electrical machines of new generation, built on the basis of permanent magnets, necessitates the development of new mathematical models and effective computational algorithms. Based on mathematical models and using IT technologies, it is possible to develop both separate functional CAD blocks and an integrated system for calculating device parameters and modeling its characteristics. The paper considers a typical design of an electromechanical device with permanent magnets, which create a field with specified characteristics in the working area. At the first stage of the study, the heterogeneity of the environment was not taken into account. To calculate the strength of the magnetic field created by rectangular magnets, two mathematical models were obtained. This approach made it possible, first, to check the results of calculations and, secondly, to use mathematical models for comparative analysis when performing numerical modeling of the magnetic field characteristics for a system built, for example, using cylindrical magnets. On the foundation of developed mathematical model, an algorithm for analyzing the initial characteristics of a special device with permanent magnets is proposed. Devices of this type can be used to register small displacements. At the same time, the very scheme of the magnetic system and mathematical models describing the properties of the magnetic field can be used in the development of other types of electrical devices built using permanent magnets. A number of experiments on numerical simulation of the magnetic field pattern in the working area of the device were performed in the work. The results of the sensor signal simulation during the movement of the test body are also presented.

scholarly journals Multi-sensors integrated system for landslide monitoring: critical issues in system setup and data management

2013 ◽  
Vol 46 (1) ◽  
pp. 104-124 ◽  
Author(s):  
Cristina Castagnetti ◽  
Eleonora Bertacchini ◽  
Alessandro Corsini ◽  
Alessandro Capra
Keyword(s):  
Data Management ◽  
Integrated System ◽  
Landslide Monitoring ◽  
Critical Issues
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