Home »
Academic Articles & Research Papers
Showing 20 of 23,220 academic articles
Shehu Maitama, Weidong Zhao • Journal of Applied Mathematics and Computational Mechanics
(2021)
DOAJ
Open Access (DOAJ)
DOI: 10.17512/jamcm.2021.1.07
Saritha Kodikara, Kim-Anh Lê Cao • Microbiome
(2025)
Abstract Background The microbiome is a complex ecosystem of interdependent taxa that has traditionally been studied through cross-sectional studies. However, longitudinal microbiome studies are becoming increasingly popular. These studies ...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s40168-025-02041-w
Haihua Yu, Zhiyi Zhuo, Jing Zhang • SAGE Open
(2023)
Based on the Internet Finance development index developed by Peking University in investigating 31 provinces, we use social network analysis to investigate the spatial correlation and influencing factors of the Internet Finance of China’s p...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/21582440231193340
Bas van Geffen, Bart Jansen, Arnoud de Kroon, Rolf Morel • Journal of Graph Algorithms and Applications
(2020)
Many combinatorial problems can be solved in time $\mathcal{O}^*(c^{\mathrm{tw}})$ on graphs of treewidth $\mathrm{tw}$, for a problem-specific constant $c$. In several cases, matching upper and lower bounds on $c$ are known based on the St...
DOAJ
Open Access (DOAJ)
DOI: 10.7155/jgaa.00542
Elisa Atza, Rob Klooster, Falko Hofstra, Frank van der Werff et al. • Scientific Reports
(2025)
Abstract The vigor of potato plants is of crucial importance for potato seed producers, who are interested in predicting it at scale by exploiting the dependence of plant growth and development on the origin and physiological state of the s...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-025-13024-0
Yudong Li, Tianyu Zhang, Yujun Zhang • Journal of Applied Mathematics
(2014)
This paper deals with the control problem of the chaotic system subject to disturbance. The sliding mode surface is designed by singular system approach, and sufficient condition for convergence is given. Then, the adaptive sliding mode con...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2014/580105
• Choice Reviews Online
(1998)
Most philosophers of mathematics treat it as isolated, timeless, ahistorical, inhuman. Reuben Hersh argues the contrary, that mathematics must be understood as a human activity, a social phenomenon, part of human culture, historically evolv...
OPENALEX
DOI: https://doi.org/10.5860/choice.35-5132
Zellig Sabbettai Harris (1968)
This book attempts to show how one can arrive at an abstract system which characterizes precisely natural language. This is done by taking the data of language and finding within the data such relations as can be organized into a suitable m...
OPENALEX
Reuben Hersh • Synthese
(1991)
OPENALEX
DOI: https://doi.org/10.1007/bf00567741
I.D. Mayergoyz • IEEE Transactions on Magnetics
(1986)
A new approach to the scalar Preisach model of hysteresis, which emphasizes its phenomenological nature and mathematical generality, is described. The theorem, which gives the necessary and sufficient conditions for the representation of ac...
OPENALEX
DOI: https://doi.org/10.1109/tmag.1986.1064347
Paul Dowling (1998)
Until the 1960s, maths was studied as an academic subject in a desire to have more mathematicians. The current trend, however, has moved away from viewing maths as a purely intellectual endeavour and towards developing a more mathematically...
OPENALEX
Katherine McKittrick • The Black Scholar
(2014)
(2014). Mathematics Black Life. The Black Scholar: Vol. 44, States of Black Studies, pp. 16-28....
OPENALEX
DOI: https://doi.org/10.1080/00064246.2014.11413684
K Hoffmann, Christopher Zenger, Christoph Zenger • Springer eBooks
(2000)
OPENALEX
Open Access
DOI: https://doi.org/10.1007/978-3-642-59709-1
F. William Lawvere, Stephen H. Schanuel • Cambridge University Press eBooks
(2009)
In the last 60 years, the use of the notion of category has led to a remarkable unification and simplification of mathematics. Conceptual Mathematics introduces this tool for the learning, development, and use of mathematics, to beginning s...
OPENALEX
DOI: https://doi.org/10.1017/cbo9780511804199
Eric L. Mann • journal for the education of the gifted
(2006)
For the gifted mathematics student, early mastery of concepts and skills in the mathematics curriculum usually results in getting more of the same work and/or moving through the curriculum at a faster pace. Testing, grades, and pacing overs...
OPENALEX
DOI: https://doi.org/10.4219/jeg-2006-264
I. I. Berenblut • Physics Bulletin
(1956)
By J. Crank London: Oxford University Press. Pp.347 + vi. Price 50s. This book presents a full account of the differential equations applicable to many diffusion problems. Analytical discussions are given of a wide variety of problems, and ...
OPENALEX
Open Access
DOI: https://doi.org/10.1088/0031-9112/7/10/004
• Mathematics Teacher Learning and Teaching PK-12
(1979)
Organized groups of teachers of mathematics or of individuals preparing to become teachers of mathematics may petition the NCTM Board of Directors to become affiliated with the Council. Affiliated Groups are entitled to send a delegate to t...
OPENALEX
DOI: https://doi.org/10.5951/mt.72.8.0637
J. W. W., Milton Abramowitz, Irene A. Stegun • Mathematics of Computation
(1965)
OPENALEX
DOI: https://doi.org/10.2307/2004114
Mogens Niss, Tomas Højgaard • Educational Studies in Mathematics
(2019)
OPENALEX
Open Access
DOI: https://doi.org/10.1007/s10649-019-09903-9
Alexey Nikolaevich Karapetyants, Vladislav V. Kravchenko • Springer eBooks
(2022)
OPENALEX
DOI: https://doi.org/10.1007/978-3-031-17845-0