Results 91 to 100 of about 5,740,582 (295)
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Simultaneous optimized orthogonal matching pursuit with application to ECG compression.
PLoS ONEA greedy pursuit strategy which finds a common basis for approximating a set of similar signals is proposed. The strategy extends the Optimized Orthogonal Matching Pursuit approach to selecting the subspace containing the approximation of all the signals
Laura Rebollo-Neira
doaj +1 more source
Examples of unoriented area-minimizing surfaces
, 1984 A comprehensive study is made of constructions of area-minimizing flat chains modulo two. Many have singularities. For instance, any bounded, area-minimizing submanifold of R n
Frank Morgan
core +1 more source
Prospecting the protein design landscape
FEBS Letters, EarlyView.This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona +4 more
wiley +1 more source
MathematicsThis paper investigates reachable set estimation and state-feedback controller design for linear time-delay control systems with bounded disturbances. By constructing an appropriate Lyapunov–Krasovskii functional, we obtain a delay-dependent condition ...
Yongchun Jiang +2 more
doaj +1 more source
Discrete Mathematics, 1973 AbstractWe enumerate the minimal covers of a finite set S, classifying such covers by their cardinality, and also by the number of elements in S which they cover uniquely.
Thomas M. Hearne, Carl G. Wagner
openaire +2 more sources
Fine structure of the singular set of area minimizing hypersurfaces modulo p [PDF]
, 2022 Consider an area minimizing current modulo p of dimension m in a smooth Riemannian manifold of dimension m+1. We prove that its interior singular set is, up to a relatively closed set of dimension at most m−2, a C1,α submanifold of dimension m−1 at which,
Andrea Marchese +4 more
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Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
MATHEMATICAL MODEL OF WASTEWATER TREATMENT PROCESS OPTIMIZATION
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016 Further development of the mathematical model for controlling wastewater biological treatment process in a mixing aeration tank is proposed. The invariant set of the system of differential equations representing the model was found.
Nikolay Smirnov, Alexandr Kirillov
doaj +1 more source
Point configurations minimizing harmonic energy on spheres
, 2021 This data set contains updated numerical data for the paper "Experimental study of energy-minimizing point configurations on spheres" (Experiment. Math. 18 (2009), no. 3, 257-283)
Kelly, Elizabeth +5 more
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