Results 81 to 90 of about 718,657 (276)

ANALISIS KEMAMPUAN LITERASI MATEMATIKA BERDASARKAN PADA ASPEK NORMA SOSIOMATEMATIK

open access: yesJurnal Pendidikan Matematika Unpatti
This research aims to investigate the literacy abilities of students based on sociomathematics norms. The research method used is a case study. The subjects of this research consist of 3 selected students categorized as high, medium, and low achievers ...
Ayu Budi Cahayani Budi Cahayani   +1 more
doaj   +1 more source

Ultrahigh Piezoelectricity in Truss‐Based Ferroelectric Ceramics Metamaterials

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By leveraging the unique combination of polarization direction and loading state, ultrahigh piezoelectricity is achieved through careful tuning of the relative density and scaling ratio in truss‐based ferroelectric metamaterials. This approach enables the simultaneous realization of extremely high piezoelectric constants and ultralow dielectric ...
Jiahao Shi   +6 more
wiley   +1 more source

Peningkatan Keaktifan dan Koneksi Belajar Matematika Melalui Model Pembelajaran Discovery Learning (PTK Pada Siswa Kelas VIII A SMP N 5 Karanganyar Tahun 2014/2015) [PDF]

open access: yes, 2015
The purpose of this research is to improve connections and activity of learning mathematics class VIII A SMP Negeri 5 Karanganyar through the application of learning models Discovery Learning. This study includes classroom action research.
, Drs.Slamet HW, M.Pd., Vendianto, Adik
core  

3D Printed Ultra‐Fast Plastic Scintillators Based on Perovskite‐Photocurable Polymer Composite

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The demand for radiation detection is increasing in a number of fields, including high‐energy physics, medical imaging, and homeland security. This study serves to demonstrate the potential for the fabrication of fast perovskite‐based scintillators with complex shapes via stereolithographic additive manufacturing, representing a new path toward the ...
Antonella Giuri   +16 more
wiley   +1 more source

The Local Wisdom of Mathematical Language of Malay Community of Pangkalpinang: An Ethnographic Study

open access: yesInovasi Matematika
Pangkalpinang is the capital of Bangka Belitung Province by occupied most Melayu people with a rich culture. There are a number of cultures Pangkalpinang public relates to context learning mathematics.
Yudi Yunika Putra Putra   +1 more
doaj   +1 more source

The students’ activity profiles and mathematic problem solving ability on the LAPS-Heuristic model learning

open access: yesUnnes Journal of Mathematics Education, 2018
Problem-solving skills that cover the ability to understand problems, design mathematical model, complete the model and interpret the solution obtained are the abilities which students must possess.
Amidi Amidi, Farah Anisah Zahra
doaj   +1 more source

A note on the Taylor series expansions for multivariate characteristics of classical risk processes. [PDF]

open access: yes
The series expansion introduced by Frey and Schmidt (1996) [Taylor Series expansion for multivariate characteristics of classical risk processes.
Usábel, Miguel A.
core  

Influence of Layering and Curie Temperature Uncertainty on the Performance of Multilayer Active Magnetic Regenerators

open access: yesAdvanced Functional Materials, EarlyView.
This study examines how manufacturing uncertainties in Curie temperatures (1.5–2°C) affect multilayer active magnetic regenerators (AMR). While increasing the number of magnetocaloric layers boosts cooling power, performance degrades due to temperature variations.
Urban Tomc   +6 more
wiley   +1 more source

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