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Development of a semi-automated model identification and calibration tool for conceptual modelling of sewer systems.

Water Science and Technology, 2012
Applications such as real-time control, uncertainty analysis and optimization require an extensive number of model iterations. Full hydrodynamic sewer models are not sufficient for these applications due to the excessive computation time. Simplifications
V. Wolfs, Mauricio Villazón, P. Willems
semanticscholar   +1 more source

On the Philosophical Foundations of Conceptual Models

European-Japanese Conference on Information Modelling and Knowledge Bases, 2019
This paper contributes to the philosophical foundations of conceptual modeling by addressing a number of foundational questions such as: What is a conceptual model? Among models used in computer science, which are conceptual, and which are not?

semanticscholar   +1 more source

Stormwater infiltration trenches: a conceptual modelling approach.

Water Science and Technology, 2009
In recent years, limitations linked to traditional urban drainage schemes have been pointed out and new approaches are developing introducing more natural methods for retaining and/or disposing of stormwater.
G. Freni, G. Mannina, G. Viviani
semanticscholar   +1 more source

A conceptualized investment model of crowdfunding

Venture Capital, 2013
Crowdfunding is growing in popularity as a new form of both investment opportunity and source of venture capital. This article takes a view on whether crowdfunding is a replacement or an addition to traditional seed capital sources in the early stages of a new venture.
Tomczak, A., Brem, Alexander
openaire   +4 more sources

A Conceptual Model of Sleep

Archives of General Psychiatry, 1966
REASONS why sleep occurs and is necessary are not understood. Various models are more notable by their obvious inadequacy than by their reconciliation of a wide variety of observations. Both apparent common sense and the considered judgment of authorities "hardly doubt the metabolic basis of the nervous exhaustion . . .
openaire   +3 more sources

A CONCEPTUAL MODEL FOR CAAD

Automation in Construction, 1992
Computer-a ided design in architecture is still in its infancy. Although numerous packages are sold for drafting, for computation and word processing, one can hardly say that CAAD has had a significant impact on architecture till now. On the contrary, there is a serious gap between the ongoing debate on architecture amongst the leading theoreticians on
openaire   +2 more sources

Conceptual Model Directions

Journal of Gerontological Nursing, 1987
We believe it is necessary to focus upon these metatheoretical issues to continue scientific debate regarding the theoretical base in gerontological nursing.
openaire   +2 more sources

A Conceptual Model of Schizophrenia

Archives of General Psychiatry, 1963
Introduction The following study is in part an exercise in the techniques of the clinical theoretician, and as such it follows the methods used by all clinicians in the evolution of operational clinical theory. It involves taking concepts from other current realms of scientific and intellectual endeavor and creatively synthesizing them into a new look
openaire   +3 more sources

Conceptual models of spirituality

Social Thought, 2001
Summary The traditional social work view of human nature and the whole person has emphasized biological, psychological, and social dimensions. Interdisciplinary and, more recently, social work conceptualizations of the whole person have added spirituality.
openaire   +2 more sources

Should Optional Properties Be Used in Conceptual Modelling? A Theory and Three Empirical Tests

Information systems research, 2001
An important feature of some conceptual modelling grammars is the features they provide to allow database designers to show real-world thingsmay ormay not possess a particular attribute or relationship.
F. Bodart   +3 more
semanticscholar   +1 more source

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