Results 101 to 110 of about 8,097,207 (319)

Pengaruh Model Pembelajaran Dan Self-efficacy Terhadap Hasil Belajar Matematika Siswa SMA Negeri 1 Parigi [PDF]

open access: yes, 2016
The research aimed to describe the influence of instruction model and self-efficacy to the student\u27s mathematics learning achievements. The research used quasi-experiment method with 2 x 2 factorial designs. Population of this research was students at
Yunianti, E. (Elis)
core  

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

Mathematics for Non-Science Majors Chemistry Course [PDF]

open access: yes, 2002
A chemistry course developed for non-science majors has been taught at Virginia Commonwealth University for the past five years. CHEM 112 uses current event articles from science magazines to make use of a verbal channel of learning in non-science majors,
Shillady, D. D.
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

FACTORS THAT INFLUENCE THE SUCCESS OF CONCEPTUAL CHANGE MODEL (CCM) ON COURSE LEARNING OF MATHEMATICS ELEMENTARY

open access: yesMEJ (Mathematics Education Journal), 2018
The Course of Mathematics Elementary School is a course intended to prepare university students to become a math teacher in elementary school. The material in Mathematics Study of Elementary School is Integer and Fractional.
Rina Wijayanti   +1 more
doaj   +1 more source

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

Discovery of the most compact 3+1-type quadruple star system TIC 120362137

open access: yesNature Communications
Hierarchical multiple stellar systems with short outer periods comprise an important subgroup of multiple star systems. In this paper we present the discovery and spectro-photodynamical analysis of the most compact known 3+1 quadruple stellar system, TIC
Tamás Borkovits   +20 more
doaj   +1 more source

Relation Between Mathematics Self-Efficacy, Mathematics Anxiety, Behavioural Engagement, and Mathematics Achievement in Japan

open access: yesPsychology International
Enhancing mathematical achievement has been identified as a pivotal issue in school education, extending beyond mathematics education alone. However, research comprehensively examining the relationship between multiple affective variables and learning ...
Yuno Shimizu
doaj   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Reciprocal relationship between self-efficacy and achievement in mathematics among high school students

open access: yesLarge-scale Assessments in Education
Self-efficacy or perceived ability refers to the confidence an individual has in their ability to successfully perform a specific task. Previous researchers have demonstrated the importance of self-efficacy beliefs and its impact on predicting students ...
Ruixue Liu, Cindy Jong, Meng Fan
doaj   +1 more source

Home - About - Disclaimer - Privacy