Results 121 to 130 of about 449,948 (311)

Computability, Complexity and Randomness [PDF]

open access: yesTheory of Computing Systems, 2012
This special issue of Theory or Computing Systems consists of papers associated with the 6th Annual CCR conference held in beautiful Cape Town, 31st January– February 4th 2011. The conference series is devoted to issues around algorithmic information theory, Kolmogorov complexity, and their relationship with computability theory, complexity theory ...
openaire   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Complexity Classification of Conjugated Clifford Circuits [PDF]

open access: yes, 2018
Clifford circuits - i.e. circuits composed of only CNOT, Hadamard, and pi/4 phase gates - play a central role in the study of quantum computation. However, their computational power is limited: a well-known result of Gottesman and Knill states that ...
Bouland, Adam   +2 more
core   +1 more source

Computational complexity, algorithmic scope, and evolution

open access: yesJournal of Physics: Complexity
Biological systems are widely regarded as performing computations. It is much less clear, however, what exactly is computed and how biological computation fits within the framework of standard computer science.
Leonhard Sidl   +7 more
doaj   +1 more source

Entropy as Computational Complexity

open access: yesJournal of Information Processing, 2010
If the given problem instance is partially solved, we want to minimize our effort to solve the problem using that information. In this paper we introduce the measure of entropy, H (S), for uncertainty in partially solved input data S (X) = (X1, . . . , Xk), where X is the entire data set, and each Xi is already solved.
Takaoka, Tadao, Nakagawa, Yuji
openaire   +2 more sources

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

open access: yesFEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay   +2 more
wiley   +1 more source

Learning pressures reduce morphological complexity: : Linking corpus, computational and experimental evidence [PDF]

open access: yes, 2016
The morphological complexity of languages differs widely and changes over time. Pathways of change are often driven by the interplay of multiple competing factors, and are hard to disentangle.
Bentz, Christian   +1 more
core  

Membrane Fission: A Computational Complexity Perspective [PDF]

open access: yes, 2016
Membrane fission is a process by which a biological membrane is split into two new ones in the manner that the content of the initial membrane is separated and distributed between the new membranes.
Macías Ramos, Luis Felipe   +9 more
core   +1 more source

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