Results 111 to 120 of about 3,096,808 (374)

Eksperimentasi Model Pembelajaran Kooperatif Tipe Teams Games Tournaments Dan Team Assisted Individualization Pada Materi Garis Dan Sudut Ditinjau Dari Kecerdasan Emosional Siswa Kelas VII SMP Negeri Se-kabupaten Magetan [PDF]

open access: yes, 2015
This aim of the research was to know the effect of learning models on mathematics achievement viewed from the student emotional intelligences. The learning model compared were TGT, TAI and direct learning.
Annurwanda, P. (Pradipta)   +2 more
core  

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya   +3 more
wiley   +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

Oregon Mathematics Leadership Institute Project: Evaluation Results on Teacher Content Knowledge, Implementation Fidelity, and Student Achievement [PDF]

open access: yes, 2009
The Oregon Mathematics Leadership Institute (OMLl) National Science Foundation Mathematics and Science Partnership project partners are Oregon State University, Portland State University, Teachers Development Group, and ten Oregon school districts.
Dick, T., Weaver, D.
core   +1 more source

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

Factors affecting Mathematics achievement of first-year secondary school students in Central Uganda

open access: yesSouth African Journal of Education, 2015
This study explores the sources of variability in Mathematics achievement of Ugandan students at the student, classroom and school level. The Mathematics score and questionnaire responses of 4,819 first-year secondary school students (Grade Seven, about ...
Henry Nsubuga Kiwanuka   +4 more
doaj   +1 more source

The Interaction of Procedural Skill, Conceptual Understanding and Working Memory in Early Mathematics Achievement

open access: yesJournal of Numerical Cognition, 2017
Large individual differences in children’s mathematics achievement are observed from the start of schooling. Previous research has identified three cognitive skills that are independent predictors of mathematics achievement: procedural skill, conceptual ...
C. Gilmore   +3 more
semanticscholar   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Role of secondary school students’ AI acceptance in mathematics learning in shaping academic achievement

open access: yesSocial Sciences and Humanities Open
This study explores the role of school students' acceptance of artificial intelligence (AI) in mathematics learning and its impact on mathematics achievement.
Dirgha Raj Joshi   +3 more
doaj   +1 more source

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