𝔖 Bobbio Scriptorium
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One-dimensional modelling of a vascular network in space-time variables

✍ Scribed by S.J. Sherwin; V. Franke; J. Peiró; K. Parker


Book ID
111581172
Publisher
Springer
Year
2003
Tongue
English
Weight
549 KB
Volume
47
Category
Article
ISSN
0022-0833

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Time variation of the Newtonian gravitational constant, G, is studied in model universes with a variable space dimension proposed recently. Using the Lagrangian formulation of these models, we find the effective gravitational constant as a function of time. To compare it with observational data, a t