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Data from: Taxonomic and numerical sufficiency in depth- and salinity-controlled marine paleocommunities
负责人:
关键词:
DOI:
doi:10.5061/dryad.r7s92
摘要:
Numerical and taxonomic resolution of compositional datasets affects investigator’s ability to detect and measure relationships between communiti
Data from: Predicting evolutionary potential: a numerical test of evolvability measures
负责人:
关键词:
rate of evolution;pleiotropy;Conditional evolvability;Selective constraint;selection response;evolvability
DOI:
doi:10.5061/dryad.nn430n6
摘要:
Despite sophisticated mathematical models, the theory of microevolution is mostly treated as a qualitative rather than a quantitative tool. Numerical
Data from: Numerical ordinality in a wild nectarivore
负责人:
关键词:
DOI:
doi:10.5061/dryad.0rxwdbrvf
摘要:
to locate the correct ordinal position. These results provide the first demonstration of numerical ordinal abilities in a wild vertebrate and suggest that suc
Data from: An approximate solution for a penny-shaped hydraulic fracture that accounts for fracture toughness, fluid viscosity and leak-off
负责人:
关键词:
Penny-shaped hydraulic fracture;Multiscale;Closed form
DOI:
doi:10.5061/dryad.gh469
摘要:
t is associated with the transition from any one limiting solution to another. The developed approximation is tested against a reference numerical solution, showing tha
Data from: Numerical cognition in honeybees enables addition and subtraction
负责人:
Dyer, Adrian G.
关键词:
addition arithmetic numerical cognition quantical cognition subtraction
DOI:
doi:10.5061/dryad.56r4rv4
摘要:
million years of evolution, our findings suggest that advanced numerical cognition may be more accessible to nonhuman animals than previously suspected.
Data from: Inferring bounded evolution in phenotypic characters from phylogenetic comparative data
负责人:
关键词:
bounds;Macroevolution;evolutionary constraints;BBM;maximum-likelihood estimation;phylogenetic comparative data
DOI:
doi:10.5061/dryad.k974s
摘要:
y different kind. We provide analytical expressions for the likelihood of BBM and present a method to calculate the likelihood numerical
Data from: Wavelet domain radiofrequency pulse design applied to magnetic resonance imaging
负责人:
关键词:
diffusion;peak RF power;radiofrequency pulse;wavelet;numerical RF pulse design;multiband
DOI:
doi:10.5061/dryad.2h0v0
摘要:
on factors. An iterative, nonlinear, constrained numerical minimization algorithm was developed to generate an optimized RF pulse waveform. Wavelet domain coefficients wer
Data from: Mathematical modelling of the vitamin C clock reaction
负责人:
关键词:
matched asymptotic expansions;clock reaction;mathematical chemistry
DOI:
doi:10.5061/dryad.68q4hf7
摘要:
asymptotic expansions. Asymptotic approximations are found to agree closely with numerical solutions in the appropriate time regions. Asymptotic analysis also yields
Data from: Free vibration analysis of transmission lines based on the dynamic stiffness method
负责人:
关键词:
Natural frequency;Transmission line;Modern;Dynamic stiffness;mechanicals;mode;Series of spans
DOI:
doi:10.5061/dryad.3f31m01
摘要:
An improved mathematical model used to study coupling characteristic of the multi-span transmission lines is developed. Based on the solution method

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