Results 51 to 60 of about 7,348,959 (231)

Quantitative analysis of regulatory flexibility under changing environmental conditions [PDF]

, 2010
The circadian clock controls 24-h rhythms in many biological processes, allowing appropriate timing of biological rhythms relative to dawn and dusk. Known clock circuits include multiple, interlocked feedback loops.
Adrian W Thomson, Alexandra Pokhilko, Andrew J Millar, David A Rand, Dunlap JC, Ferenc Nagy, Kieron D Edwards, Kirsten Knox, Laszlo Kozma‐Bognar, Ozgur E Akman, Paul E Brown, Peter J Lumsden, Thomas B   +12 more
core   +4 more sources

Quantitative text analysis

Nature Reviews Methods Primers
Text analysis has undergone substantial evolution since its inception, moving from manual qualitative assessments to sophisticated quantitative and computational methods. Beginning in the late twentieth century, a surge in the utilization of computational techniques reshaped the landscape of text analysis, catalysed by advances in computational power ...
Kristoffer L. Nielbo, Folgert Karsdorp, Melvin Wevers, Alie Lassche, Rebekah B. Baglini, Mike Kestemont, Nina Tahmasebi   +6 more
openaire   +6 more sources

Solution of the Fractional Black-Scholes Option Pricing Model by Finite Difference Method

Abstract and Applied Analysis, 2013
This work deals with the put option pricing problems based on the time-fractional Black-Scholes equation, where the fractional derivative is a so-called modified Riemann-Liouville fractional derivative.
Lina Song, Weiguo Wang
doaj   +1 more source

System Level Extropy of the Past Life of a Coherent System

Journal of Mathematics, 2023
In this paper, we take a new approach to uncertainty in a coherent system, where components are assumed to be all inactive in a given time. In particular, the signature-based method is used to quantify the extropy of the past lifetime of the system ...
M. Kayid, Mashael A. Alshehri
doaj   +1 more source

A quantitative analysis of measures of quality in science [PDF]

, 2007
Condensing the work of any academic scientist into a one-dimensional measure of scientific quality is a difficult problem. Here, we employ Bayesian statistics to analyze several different measures of quality.
A. F. J. Raan XXXvan, A. Lotka, A.-L. Barabási, Andrew D. Jackson, Benny E. Lautrup, D. Adam, D. Solla Price XXXde, G. Franck, M. E. J. Newman, M. E. J. Newman, M. V. Simkin, P. O. Seglen, R. Albert, R. P. Dellavalle, S. Lehmann, S. Lehmann, S. N. Dorogovtsev, S. Redner, S. Redner, Sune Lehmann   +19 more
core   +2 more sources

Quantitative variability modelling and analysis [PDF]

International Journal on Software Tools for Technology Transfer, 2019
Over the last decade, the explicit introduction and management of variability in the development cycle of (software) systems has led to a plethora of modelling and analysis techniques tailored to deal with such highly configurable (variational) systems.
ter Beek, Maurice H., Legay, Axel, the 13th International Workshop   +2 more
openaire   +6 more sources

Empirical models for compressive and tensile strength of basalt fiber reinforced concrete

Scientific Reports, 2023
When molten magma solidifies, basalt fiber (BF) is produced as a byproduct. Due to its remaining pollutants that could affect the environment, it is regarded as a waste product.
Muhammad Asghar, Muhammad Faisal Javed, M. Ijaz Khan, Sherzod Abdullaev, Fuad A. Awwad, Emad A. A. Ismail   +5 more
doaj   +1 more source

Quantitative Robustness Analysis of Quantum Programs (Extended Version)

, 2018
Quantum computation is a topic of significant recent interest, with practical advances coming from both research and industry. A major challenge in quantum programming is dealing with errors (quantum noise) during execution.
Hicks, Michael, Hietala, Kesha, Hung, Shih-Han, Wu, Xiaodi, Ying, Mingsheng, Zhu, Shaopeng   +5 more
core   +1 more source

Editorial: Quantitative Analysis of Neuroanatomy [PDF]

Frontiers in Neuroanatomy, 2015
The true revolution in the age of digital neuroanatomy is the ability to extensively quantify anatomical structures and thus investigate structure-function relationships in great detail. Large-scale projects were recently launched with the aim of providing infrastructure for brain simulations.
Patrik Krieger, Hermann Cuntz, Hermann Cuntz, Julian M. L. Budd, Stephen J. Eglen   +4 more
openaire   +7 more sources

Navigating Gender Nuances: Assessing the Impact of AI on Employee Engagement in Slovenian Entrepreneurship

Systems
Background: Our research delved into exploring various selected facets of AI-driven employee engagement, from the gender perspective, among Slovenian entrepreneurs.
Maja Rožman, Polona Tominc
doaj   +1 more source