Results 31 to 40 of about 239,639 (261)

Students’ Mental Construction in Cube and Cuboid Concepts Based on Mathematical Ability Differences

Al-Jabar, 2020
Understanding of cube and cuboid concepts is one of the essential goals of solid geometry learning. Most studies of students’ understanding of these concepts have posited a gap between the students’ surface area and volume conceptions of its and students’
Imam Rofiki, Ahmad Choirul Anam, Putri Eka Sari, Wahyu Henky Irawan, Ika Santia   +4 more
doaj   +1 more source

The Influence of Mathematical Beliefs on The Mathematical Representation Ability of Students in Class VII

International Journal of Research in Mathematics Education
Mathematical representation ability is the ability of students to express their mathematical ideas in the form of tables, diagrams, pictures, equations/words, and symbols. One of the things that is thought to affect students' mathematical representation
Khusnu Najah
doaj   +1 more source

The Influence of Mathematical Representation Ability on Students' Mathematical Communication Skills

Journal of Mathematics Instruction, Social Research and Opinion
Mathematical communication skills and mathematical representation skills are two important skills in mathematics learning. However, students' mathematical communication skills remain relatively low, so a study is needed to identify the factors that ...
Nurma Izzati, Reva Salma Adhany
doaj   +1 more source

Cognitive and Non-Cognitive Predictors of the Unifed State Exam Performance of Students from Schools with Regular and Advanced Mathematical Curricula [PDF]

Psychology in Russia: State of Art, 2018
Background. Exams such as the SAT, ACT, and GCSE are used to give an account of educational outcomes and provide a unifed criterion for university admission.
Ivan A. Voronin, Olga N. Ovcharova, Elizaveta M. Bezrukova, Yulia Kovas   +3 more
doaj   +1 more source

Modeling mathematical critical thinking and connection abilities as predictors of spatial ability in pre-service mathematics teachers

Journal of Research and Advances in Mathematics Education
Spatial ability plays a crucial role in geometry learning, yet its cognitive predictors within higher education contexts remain underexplored. While prior research has established associations between spatial reasoning and mathematical performance ...
Nurma Izzati, Aditiya Eka Nugraha
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Growth status and academic performance in Brazilian school age children: growth retardation impairs mathematical, but not reading and spelling abilities Crescimento e desempenho acadêmico em escolares brasileiros: retardo no crescimento interfere com a matemática mas não com a leitura e a escrita

Arquivos de Neuro-Psiquiatria, 2006
AIM: To assess the effect of child growth status on academic achievement and the association between child growth and academic standing. METHOD: The heights of 722 middle-school children were measured using standard procedures and height-for-age z (HAZ ...
Gilberto N.O. Brito, Mercedes de Onis
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

Analysis of Students' Mathematical Representation Ability Based on Mathematics Ability

JUPE : Jurnal Pendidikan Mandala
The aim of this research is to explore and describe students' mathematical representation abilities based on their level of mathematical ability. This type of research is descriptive with a qualitative approach. The research subjects were 25 students, 13 male students and 12 female students.
Ilo guruilo Karomah, Siska Dwi Astiati
openaire   +1 more source