Results 81 to 90 of about 797,150 (338)
Using pathologies as starting points for inquiry-based mathematics education: The case of the palindrome [PDF]
, 2021 Source at http://matematikdidaktik.org/Inquiry-based mathematics education (IBME) is an increasingly important ingredient of the mathematics education in the Nordic countries.
Haavold, Per Øystein +1 more
core
Internal Temperature Evolution Metrology and Analytics in Li‐Ion Cells
Advanced Functional Materials, EarlyView.This study investigates the non‐linear evolution of internal temperatures across diverse operating conditions, highlighting the disparities between internal and external measurements and the resulting thermal asymmetries. The coupled thermo‐electrochemical modeling framework provides a comprehensive analysis of various heat generation modes, examining ...
Anuththara S. J. Alujjage +5 more
wiley +1 more source
JPBI (Jurnal Pendidikan Biologi Indonesia), 2023 Nearly one in five pupils in OECD nations do not possess the fundamental knowledge and abilities necessary to get by in today's communities (OECD, 2019), which is a sign of exclusion.
Rahmania Pamungkas +6 more
doaj +1 more source
Edge coloring of products of signed graphs [PDF]
arXiv, 2023 In 2020, Behr defined the problem of edge coloring of signed graphs and showed that every signed graph $(G, \sigma)$ can be colored using exactly $\Delta(G)$ or $\Delta(G) + 1$ colors, where $\Delta(G)$ is the maximum degree in graph $G$. In this paper, we focus on products of signed graphs. We recall the definitions of the Cartesian, tensor, strong,
arxiv
Advanced Functional Materials, EarlyView.Self‐aligned gate transistors are developed with a single‐step dielectric passivation and fine‐tuning of source/drain electrode work function using phosphonic acid self‐assembled monolayers (SAM). This transistor architecture minimizes overlap capacitances and access resistance.
Linqu Luo +16 more
wiley +1 more source
Sign-changing solutions for some nonlinear problems with strong resonance
Boundary Value Problems, 2011 By means of critical point and index theories, we obtain the existence and multiplicity of sign-changing solutions for some elliptic problems with strong resonance at infinity, under weaker conditions.
Qian Aixia
doaj
Consistency in the Naturally Vertex-Signed Line Graph of a Signed Graph [PDF]
Bulletin of the Malaysian Mathematical Sciences Society, 39
(2016), suppl. 1, 307--314. MR 3509082. Zbl 1339.05174, 2014 A signed graph is a graph whose edges are signed. In a vertex-signed graph the vertices are signed. The latter is called consistent if the product of signs in every circle is positive. The line graph of a signed graph is naturally vertex-signed. Based on a characterization by Acharya, Acharya, and Sinha in 2009, we give constructions for the signed ...
arxiv
Counting Signed Vexillary Permutations [PDF]
arXiv, 2020 We show that the number of signed permutations avoiding 1234 equals the number of signed permutations avoiding 2143 (also called vexillary signed permutations), resolving a conjecture by Anderson and Fulton. The main tool that we use is the generating tree developed by West. Many further directions are mentioned in the end.
arxiv
Advanced Functional Materials, EarlyView.The negative differential resistance is exploited, using a La0.67Sr0.33MnO3 thin film network to demonstrate various neuronal functionalities of the human brain, such as leaky‐integrate‐fire and oscillatory patterns. Transmission electron microscope studies show local modification in oxygen octahedra in the network leads to co‐existing phases ...
Azminul Jaman +6 more
wiley +1 more source
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 Many studies mentioned that there is a decline in the a achievement of intermediate second class students in mathematics . Parents and mathematics teachers had emphasized that .
M. H Awad
doaj