Results 31 to 40 of about 273,383 (309)

Fraction-of-Time Probability: Advancing Beyond the Need for Stationarity and Ergodicity Assumptions

open access: yesIEEE Access, 2022
Time series arising from measurements in many fields of physics, engineering, chemistry, biology, and econometrics, are commonly modeled as sample paths from an ensemble which, together with a probability measure, is called a stochastic process ...
Antonio Napolitano, William A. Gardner
doaj   +1 more source

Synthetic biology—putting engineering into biology [PDF]

open access: yes, 2006
Synthetic biology is interpreted as the engineering-driven building of increasingly complex biological entities for novel applications. Encouraged by progress in the design of artificial gene networks, de novo DNA synthesis and protein engineering, we ...
Heinemann, Matthias,, Panke, Sven,
core   +1 more source

On Expressing and Monitoring Oscillatory Dynamics [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2012
To express temporal properties of dense-time real-valued signals, the Signal Temporal Logic (STL) has been defined by Maler et al. The work presented a monitoring algorithm deciding the satisfiability of STL formulae on finite discrete samples of ...
Luboš Brim   +2 more
doaj   +1 more source

Man-Machine-Environment Virtual Design and JACK Simulation of Rosa Roxburghii Picking Machine [PDF]

open access: yesE3S Web of Conferences, 2020
In order to improve the coordination between human and agricultural machinery, taking Rosa roxburghii picking machine as an example, a virtual design method based on human-machine-environment system, combined with three-dimensional digital simulation ...
Zhang Jianming, luo Bing
doaj   +1 more source

Modular organisation of interaction networks based on asymptotic dynamics [PDF]

open access: yes, 2012
This paper investigates questions related to the modularity in discrete models of biological interaction networks. We develop a theoretical framework based on the analysis of their asymptotic dynamics.
Delaplace, Franck   +3 more
core   +6 more sources

A new multi-offspring crossover operator for genetic algorithm to facilitate the traveling salesman problem [PDF]

open access: yesComputer Science Journal of Moldova, 2019
This research work provides a detailed working principle and official analysis of a multi-offspring crossover operator. The proposed operator explains the true theory of survival-of-fittest using the foundation of evolutionary theories of biology and ...
Abid Hussain, Salman A. Cheema
doaj  

Genetic Algorithm with New Stochastic Greedy Crossover Operator for Protein Structure Folding Problem

open access: yesКібернетика та комп'ютерні технології, 2020
Introduction. The spatial protein structure folding is an important and actual problem in biology. Considering the mathematical model of the task, we can conclude that it comes down to the combinatorial optimization problem.
Leonid Hulianytskyi, Sergii Chornozhuk
doaj   +1 more source

A High-Order Kernel Method for Diffusion and Reaction-Diffusion Equations on Surfaces [PDF]

open access: yes, 2012
In this paper we present a high-order kernel method for numerically solving diffusion and reaction-diffusion partial differential equations (PDEs) on smooth, closed surfaces embedded in $\mathbb{R}^d$. For two-dimensional surfaces embedded in $\mathbb{R}^
Fuselier, Edward J., Wright, Grady B.
core   +5 more sources

Effectiveness of Co-Operative Learning on Achievement in Biology

open access: yesIndian Journal of Applied Research, 2011
The present study investigated the effect of cooperative learning on student's achievement in Biology at Higher Secondary level. The sample of the study was 96 students of XI Std. Experimental group was taught using jigsaw method of cooperative learning and to a control group using traditional method.
J. E. Merlin Sasikala   +1 more
openaire   +1 more source

On ξ(s)-Quadratic Stochastic Operators on Two-Dimensional Simplex and Their Behavior

open access: yesAbstract and Applied Analysis, 2013
A quadratic stochastic operator (in short QSO) is usually used to present the time evolution of differing species in biology. Some quadratic stochastic operators have been studied by Lotka and Volterra.
Farrukh Mukhamedov   +2 more
doaj   +1 more source

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