Results 71 to 80 of about 1,385,828 (305)
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Sustaining interaction in a mathematical community of practice [PDF]
This paper focuses on an activity in which students explore sequences through a game, using ToonTalk programming and a web-based collaboration system. Our analytical framework combines theory of communities of practice with domain epistemology.
De Lacerda Matos, João Filipe +3 more
core +3 more sources
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
ANALISIS BUKU MATEMATIKA SMA BERDASARKAN STANDARD FOR MATHEMATICAL PRACTICE
Tujuan penelitian ini adalah untuk menganalisis buku penilaian matematika wajib SMA karya Prof. Wono Setya Budhi, Ph.D. berdasarkan Standard for Mathematical Practice (SMP) pada indikator menggunakan alat-alat dan strategi yang tepat (MP5), ketepatan ...
Jeri Araiku +4 more
doaj +1 more source
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
The Practical Turn in Philosophy of Mathematics: A Portrait of a Young Discipline
In the present article, the current situation of the so-called philosophy of mathematical practice is discussed. First, its emergence is evaluated in relation to the “practical” turn in philosophy of science and in philosophy of mathematics.
Valeria Giardino
doaj +1 more source
Mathematical investigations: A primary teacher educator's narrative journey of professional awareness [PDF]
As a teacher educator, I used narrative inquiry to investigate my professional practice in working alongside pre-service primary teachers in mathematics education.
Bailey, Judy
core
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
Scaffolding Strategy In Mathematics Learning [PDF]
Mathematics learning should be designed so that it is oriented to the goal which is focused on process. Learning orientation is focused on the development of ‘mathematical thinking’ and ‘mathematical disposition’.
Tedy , Machmud
core
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

