Results 101 to 110 of about 2,124,972 (291)

How math shapes the world of life science animation

open access: yesFrontiers in Computer Science
With the advances in technology, it is noticeable the educational potential of animation in the field of cell biology, physiology and other basic life science disciplines, revolutionizing the learning process in science. This paper elucidates the role of
Rafael Oliveira   +9 more
doaj   +1 more source

The influence of the time variable on Invalsi Tests of math

open access: yesFormare, 2018
The essay presents the results of a survey aimed at evaluating how the time variable influences the performance of Invalsi math tests in the Italian secondary school.
Stefania Pinnelli, Marina De Nunzio
doaj   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

open access: yesAdvanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart   +3 more
wiley   +1 more source

Parental involvement intervention: effect on students’ self-efficacy and math achievement among a Nigerian sample

open access: yesFrontiers in Psychology
Although math underachievement remains a global educational challenge, empirical evidence indicates that parental involvement interventions have significantly improved students’ performance in the subject.
Olutola Opeyemi Akindipe
doaj   +1 more source

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer   +3 more
wiley   +1 more source

Reading and Math Interventions at the Secondary Level: A Research Brief [PDF]

open access: yes, 2016
Starting in the early 2000’s with the No Child Left Behind (NCLB) act, federal and state education authorities promoted the use of accountability policies that require schools to meet certain measures of academic progress overtime. Annual Yearly Progress
Lester, Ashlee, Naff, David
core   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Strengthening maths learning dispositions through ‘math clubs’

open access: yesSouth African Journal of Childhood Education, 2016
In this paper, I argue that the establishment of after-school mathematics clubs in early grades holds rich potential for supporting the development of increasingly participatory and sensemaking maths learning dispositions. Within the South African Numeracy Chair project, lead by the author, multiple after-school mathematics clubs have been set up for ...
openaire   +4 more sources

What Does the NAEP Tell Us About Student Achievement in Arkansas? [PDF]

open access: yes, 2005
This brief discusses the most recent and historical NAEP data in math, science, reading, and writing. Arkansas’ NAEP results are compared to national and border state averages.
Barnett, Joshua H., Ritter, Gary W.
core   +2 more sources

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

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