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Cookie numbers. (Notas).
(2011-10-13)
This paper generalizes a party puzzle and presents an analysis that leads to the solution set, the smallest member of which is termed a cookie number. Unlike famous numbers like Avogadro number, Mach number, Prandtl number, ...
The occurrence of prime numbers revisited
(Univ Pablo Olavide, 2016)
Based on an arithmetical and autocatalytic approach, the authors propose a solution for
the occurrence of prime numbers. Exact arithmetical calculations are provided for: the closest
prime to any given positive integer ...
Comparative physiometry of the mechanics of breathing in mammals
(1967)
Dimensional analysis and the theory of biological similarities were applied to the mammalian respiratory system. Through dimensional and solution matrices a set of 9 Pi-numbers of Buckingham was obtained. Products of ...
Laws of large numbers for the number of weak records
(ELSEVIER, 2008-10-01)
We obtain strong laws of large numbers for the number of weak records among the first n observations from a sequence of nonnegative integer-valued independent identically distributed random variables.
Number of conspecifics and reproduction in the invasive plant Eschscholzia californica (Papaveraceae): is there a pollinatormediated Allee effect?
(Wiley-Blackwell, 2015)
The component Allee effect has been defined as a positive relationship between any measure of individual fitness and the number or density of conspecifics'. Larger plant populations or large patches have shown a higher ...
Strategies of Number Sense in Pre-service Secondary Mathematics Teachers
(Springer, 2016)
This paper presents some results of an investigation on the number sense of a group of pre-service secondary teachers from Spain. The objective of this research was to analyze students' use of strategies associated to ...
Seed mass, seed number and evolutionary trade off across geographic distribution: do they explain invasiveness in Eschscholzia californica, central Chile?
(Taylor & Francis, 2017)
Background: Seed mass is a life history trait that is related to invasiveness. Under limiting conditions, a trade-off is observed whereby an increase in seed mass occurs at the expense of seed numbers; if the above trade-off ...
Twisters and signed fundamental domains for number fields
(Annales de l'institut Fourier, 2020)
We give a signed fundamental domain for the action on R(+)(r1 )x C*(r2) of the totally positive units E+ of a number field k of degree n = r(1 )+ 2r(2 )which we assume is not totally complex. Here r(1) and r(2) denote the ...
Microevolution of Pandemic Vibrio parahaemolyticus Assessed by the Number of Repeat Units in Short Sequence Tandem Repeat Regions
(PUBLIC LIBRARY SCIENCE, 2012-01-24)
The emergence of the pandemic strain Vibrio parahaemolyticus O3:K6 in 1996 caused a large increase of diarrhea outbreaks related to seafood consumption in Southeast Asia, and later worldwide. Isolates of this strain ...
Olive floral development in different hedgerow positions and orientations as affected by irradiance
(Elsevier, 2017)
Irradiance received within the olive hedgerow canopy varies with respect to row orientation, spacing and hedge dimensions. These orchard management criteria offer the opportunity for improving productivity based on ...