Results 51 to 60 of about 6,300,279 (205)

Academic self-efficacy and teacher social support as predictors of academic flow mathematics among senior high school students in Jambi City

Journal of Indonesian Psychological Science
Many senior high school students face challenges in situations that require mathematical skills, often resulting in low interest and discomfort in learning mathematics. This study aims to examine the influence of academic self-efficacy and teacher social
Auliya Ramadhanti, Kartika Nur Fathiyah, Rahman Pranovri Putra   +2 more
doaj   +1 more source

Numerical study of nano-biofilm stagnation flow from a nonlinear stretching/shrinking surface with variable nanofluid and bioconvection transport properties

Scientific Reports, 2021
A mathematical model is developed for stagnation point flow toward a stretching or shrinking sheet of liquid nano-biofilm containing spherical nano-particles and bioconvecting gyrotactic micro-organisms.
Abdulaziz Alsenafi, O. Anwar Bég, M. Ferdows, Tasveer A. Bég, A. Kadir   +4 more
doaj   +1 more source

The influence of flow experience on mathematical creativity among primary school students in China

Frontiers in Education
IntroductionMathematical creativity refers to personal ability to propose novel and original solutions or ideas in the process of solving mathematical problems.
Xueshen Wang, Piriya Somasundram, Jingxian Zhang   +2 more
doaj   +1 more source

High-Level Thinking and TPACK of Pre-Service Mathematics Teachers in the 21st Century Learning

Edumatica: Jurnal Pendidikan Matematika, 2021
In the 21st century, learning requires high-level thinking processes and mastery of technology. The benefits of using technology accompanied by high-level thinking include 1) having many alternative solutions to problems, 2) be a good co-worker, and 3 ...
Wanda Nugroho Yanuarto, Anton Jaelani
doaj   +1 more source

Scale Formation on HSLA Steel during Continuous Casting Part II: The Effect of Surface Conditions

Metals, 2020
The present research addresses the effect of surface condition on oxide scale formation at high temperatures such as those experienced during secondary cooling in Continuous Casting.
Rosa Maria Pineda Huitron, Pavel Ernesto Ramírez López, Esa Vuorinen, Pooria Nazen Jalali, Leonardo Pelcastre, Maija Kärkkäinen   +5 more
doaj   +1 more source

Discharge Electrode Degradation in Dry Electrostatic Precipitator Cleaning of Exhaust Gases from Industrial Solid Waste Incinerators

Applied Sciences
The electrodes of industrial electrostatic precipitators degrade as a result of two phenomena: corrosion and erosion. The first is chemical degradation by highly reactive compounds formed during combustion, in particular, during the incineration of ...
Tadeusz Czech, Artur Marchewicz, Arkadiusz Tomasz Sobczyk, Andrzej Krupa, Maria Gazda, Anatol Jaworek   +5 more
doaj   +1 more source

Student teachers’ perceptions of democracy in the mathematics classroom: Freedom, equality and dialogue

Pythagoras, 2012
This article studies student teachers’ perceptions of the pedagogic and didactic aspects of teaching and learning mathematics in a democratic classroom.
Wajeeh Daher
doaj   +1 more source

Chemically Reacting Ionized Radiative Fluid Flow Through an Impulsively Started Vertical Plate With Induced Magnetic Field

International Journal of Applied Mechanics and Engineering, 2019
Numerical studies have been performed to examine the chemically reacting ionized fluid flow through a vertical plate with induced magnetic field. This study is performed for the cooling problem.
T. Ahmed, Md. M. Alam, M. Ferdows, E.E. Tzirtzilakis   +3 more
doaj   +1 more source

Dual solution of boundary-layer flow driven by variable plate and streaming-free velocity

Advances in Mechanical Engineering, 2020
This article presents a numerical study to investigate boundary-layer heat transfer fluid associated with a moving flat body in cooperation of variable plate and streaming-free velocity along the boundary surface in the laminar flow.
M Ferdows, Faris Alzahrani, Shuyu Sun
doaj   +1 more source

Scale Formation on HSLA Steel during Continuous Casting Part I: The Effect of Temperature–Time on Oxidation Kinetics

Metals, 2020
The findings in this work enhance the understanding of oxidation mechanisms and scale growth at high temperatures of a high strength low alloy (HSLA) steel for improving surface quality during continuous casting. The oxidation phenomenon was investigated
Rosa Maria Pineda Huitron, Pavel Ernesto Ramírez López, Esa Vuorinen, Pooria Nazen Jalali, Leonardo Pelcastre, Maija Kärkkäinen   +5 more
doaj   +1 more source