Results 11 to 20 of about 3,631,571 (327)

Effect of software implementation on the result of computational fluid dynamics simulation of circulating fluidized bed risers

open access: yesEngineering Reports, 2022
While in scientific literature much focus is directed toward model validation, comparison, and even parametric investigations on individual model parameters, the possible effects of the used computational fluid dynamics (CFD) software on the results are ...
Markku Nikku   +3 more
doaj   +1 more source

Modelling of validation process with BPMN notation [PDF]

open access: yesEdukacja Ustawiczna Dorosłych, 2022
The European Union supports measures to ensure the visibility and value of skills acquired through non-formal and informal learning. The validation process helps to bridge the educational inequalities, and offers further pathways for the development of ...
Joanna Łabędzka
doaj   +1 more source

Data in Business Process Models. A Preliminary Empirical Study [PDF]

open access: yes, 2015
Traditional activity-centric process modeling languages treat data as simple black boxes acting as input or output for activities. Many alternate and emerging process modeling paradigms, such as case handling and artifact-centric process modeling, give ...
Andrews, Kevin   +5 more
core   +1 more source

Building a model for predicting fire dynamics [PDF]

open access: yesITM Web of Conferences
The paper compares known classification algorithms (logistic regression, k-nearest neighbors, support vector machine, stacking) on the problem of predicting the fire class.
Kene Lev, Kuzmich Roman
doaj   +1 more source

Development of the hybrid information and analytical system for management reporting in the organization [PDF]

open access: yesITM Web of Conferences
There is an increasing emphasis on improving the efficiency of management reporting systems due to the development of information technologies. This paper describes the experience of implementing a hybrid reporting management system.
Dudchenko Anastasiia, Karaseva Tatiana
doaj   +1 more source

Studies of the Fractional Selkov Dynamical System for Describing the Self-Oscillatory Regime of Microseisms

open access: yesMathematics, 2022
A non-linear fractional Selkov dynamic system for mathematical modeling of microseismic phenomena is proposed. This system is a generalization of the previously known Selkov system, which has self-oscillatory modes and is used in biology to describe ...
Roman Ivanovich Parovik
doaj   +1 more source

Visualizing the Process of Process Modeling with PPMCharts [PDF]

open access: yes, 2013
In the quest for knowledge about how to make good process models, recent research focus is shifting from studying the quality of process models to studying the process of process modeling (often abbreviated as PPM) itself. This paper reports on our efforts to visualize this specific process in such a way that relevant characteristics of the modeling ...
Jan Claes   +5 more
openaire   +4 more sources

Green complexation for removal of Ni2+ from synthetic effluents by a nanomaterial polyoxometalate

open access: yesCurrent Research in Green and Sustainable Chemistry, 2022
The objective of this work was to study the removal of nickel (Ni2+) from synthetic wastewater using a synthesized polyoxometalate (α2P2W17O61)10- used as a ligand.
Nacéra Zabat
doaj   +1 more source

Process Modeling with SeeMe: A Modeling Method for Service Processes [PDF]

open access: yes, 2011
In today's economy, the management of processes is an important aspect for companies. While this holds true in general, it is even more important when dealing with non-tangible goods such as services (Flies, 2009, 193ff.). A deep understanding and documentation of the often implicit requirements of service processes enables service providers to reduce ...
Prilla, Michael   +3 more
openaire   +2 more sources

Stereolithography Cure Process Modeling Using Acrylate Resin [PDF]

open access: yes, 2004
In this paper, a complex stereolithography (SL) cure process model is presented that incorporates transient thermal and chemical effects which influence final part shape and properties.
Henderson, Clifford L.   +3 more
core   +1 more source

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