Zobrazeno 1 - 10
of 386
pro vyhledávání: '"Frieden, B."'
Autor:
Gatenby, Robert A., Frieden, B. Roy
We propose cells generate large transmembrane ion gradients to form information circuits that detect, process, and respond to environmental perturbations or signals. In this model, the specialized gates of transmembrane ion channels function as infor
Externí odkaz:
http://hdl.handle.net/10150/626193
http://arizona.openrepository.com/arizona/handle/10150/626193
http://arizona.openrepository.com/arizona/handle/10150/626193
Information theoretical measures are used to design, from first principles, an objective function that can drive a learning machine process to a solution that is robust to perturbations in parameters. Full analytic derivations are given and tested wi
Externí odkaz:
http://hdl.handle.net/10150/621411
http://arizona.openrepository.com/arizona/handle/10150/621411
http://arizona.openrepository.com/arizona/handle/10150/621411
Autor:
Gatenby, Robert, Frieden, B. Roy
Enzymes are proteins that accelerate intracellular chemical reactions often by factors of 10(5) - 10(12)s(-1). We propose the structure and function of enzymes represent the thermodynamic expression of heritable information encoded in DNA with post-t
Externí odkaz:
http://hdl.handle.net/10150/614945
http://arizona.openrepository.com/arizona/handle/10150/614945
http://arizona.openrepository.com/arizona/handle/10150/614945
Autor:
Frieden, B. Roy, Gatenby, Robert A.
All spontaneous emergence of quantum particles from false vacuums can occur via usual energy-based Lagrangians; or, as we show, via a variational principle of minimum loss of Fisher information. By this principle all material existence in the multive
Externí odkaz:
http://arxiv.org/abs/1909.11435
Shannon information has, in the past, been applied to quantify the genetic diversity of many natural populations. Here, we apply the Shannon concept to consecutive generations of alleles as they evolve over time. We suppose a genetic system analogous
Externí odkaz:
http://arxiv.org/abs/1512.02324
Autor:
Frieden, B. Roy, Gatenby, Robert A.
The unknown amplitude law q(x) defining an observed effect may be found using the principle of Extreme Physical Information. EPI is derived as follows. The observations follow an information flow J --> I, with J the information intrinsic to the sourc
Externí odkaz:
http://arxiv.org/abs/1406.3615
Autor:
Frieden, B. R., Gatenby, R. A.
Publikováno v:
Phys. Rev. E 88, 042144, 1-6 (2013)
Consider a finite-sized, multidimensional system in parameter state a. The system is either at statistical equilibrium or general non-equilibrium, and may obey either classical or quantum physics. L. Hardy's mathematical axioms provide a basis for th
Externí odkaz:
http://arxiv.org/abs/1405.0007
Autor:
Frieden, B. R., Gatenby, R. A.
Eukaryotic cell development has been optimized by natural selection to obey maximal intracellular flux of messenger proteins. This, in turn, implies maximum Fisher information on angular position about a target nuclear pore complex (NPR). The cell is
Externí odkaz:
http://arxiv.org/abs/1404.7529
Autor:
Frieden, B. Roy
QC 351 A7 no. 18
This paper derives a method for digitally reconstructing any two-dimensional, partially coherent, polychromatic object from experimental knowledge of the image and point spread function. In the absence of noise, the reconstructi
This paper derives a method for digitally reconstructing any two-dimensional, partially coherent, polychromatic object from experimental knowledge of the image and point spread function. In the absence of noise, the reconstructi
Externí odkaz:
http://hdl.handle.net/10150/621611
http://arizona.openrepository.com/arizona/handle/10150/621611
http://arizona.openrepository.com/arizona/handle/10150/621611