Results 51 to 60 of about 1,398,502 (219)

Dynamic graph models

open access: yesMathematical and Computer Modelling, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gopal Gupta, Frank Harary
openaire   +3 more sources

Resonance Conditions of Gearings. Part I: Analytical Calculation of Resonance Frequencies

open access: yesМеханика машин, механизмов и материалов, 2010
Methods of analytical calculation of resonance conditions of the gearings stipulated by two major factors - periodic change of rigidity of teeth on a phase of engagement and an impact teeth input in engagement in connection with inaccuracy of manufacture
N.N. Ishin   +2 more
doaj  

Construction and demolition waste generation in cities in India: an integrated approach

open access: yesInternational Journal of Sustainable Engineering, 2019
This paper quantifies construction and demolition waste (C&DW) generation rate in Indian cities using bottom-up material flow analysis approach. A dynamic model was applied to different classes of cities in India to investigate how C&DW generation rate ...
Sourabh Jain   +2 more
doaj   +1 more source

Modeling Network Dynamics

open access: yes, 2017
One of the great lessons from the last half century of research on social networks is that relationships are constantly in flux. While much social network analysis focuses on static relationships between actors, there is also a rich tradition of work extending back to foundational studies in network science focused on the notion that network change is ...
Schaefer, David, Marcum, Christopher
openaire   +4 more sources

Dynamics of Immunological Models

open access: yesActa Biotheoretica, 2010
We analyse the effect of the regulatory T cells (Tregs) in the local control of the immune responses by T cells. We obtain an explicit formula for the level of antigenic stimulation of T cells as a function of the concentration of T cells and the parameters of the model.
M. Ferreira   +6 more
openaire   +4 more sources

Modeling homeorhetic trajectories of milk component yields, body composition and dry-matter intake in dairy cows: Influence of parity, milk production potential and breed

open access: yesAnimal, 2018
The control of nutrient partitioning is complex and affected by many factors, among them physiological state and production potential. Therefore, the current model aims to provide for dairy cows a dynamic framework to predict a consistent set of ...
J.B. Daniel   +4 more
doaj   +1 more source

Why Do CD8 + T Cells Become Indifferent To Tumors: A Dynamic Modeling Approach

open access: yesFrontiers in Physiology, 2011
CD8+ T cells have the potential to influence the outcome of cancer pathogenesis, including complete tumor eradication or selection of malignant tumor escape variants.
Colin eCampbell   +7 more
doaj   +1 more source

Aldo Amaduzzi: One of the Best Italian Scholars in the Business Disciplines [PDF]

open access: yesRevista de Management Comparat International, 2013
This study aims to provide an outline of the innovative contribution made by Aldo Amaduzzi to the business disciplines. Aldo Amaduzzi was one of the greatest Italian scholars in the last century.
Silvia ANGELONI
doaj  

DYNAMIC MODELS OF GENTRIFICATION

open access: yesAdvances in Complex Systems
The phenomenon of gentrification of an urban area is characterized by the displacement of lower-income residents due to rising living costs and an influx of wealthier individuals. This study presents an agent-based model that simulates urban gentrification through the relocation of three income groups — low, middle, and high — driven by living costs ...
GIOVANNI MAURO   +3 more
openaire   +3 more sources

Numerical comparison between deep water and intermediate water depth expressions applied to a wave energy converter

open access: yesAIMS Energy, 2015
The energy that can be captured from the sea waves and converted into electricity should be seen as a contribution to decrease the excessive dependency and growing demand of fossil fuels.
Pedro Beirão, Duarte Valério
doaj   +1 more source

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