Results 81 to 90 of about 1,297,846 (302)

Exploration of Self-Efficacy Based on Students' Mathematical Representation Ability In Problem Solving SPLDV

open access: yesJurnal Simki Pedagogia
Aim for know ability representation mathematical in finish questions on the material system linear equations of two variables (SPLDV) are reviewed of student self-efficacy class VIII SMPN 1 Praya Timur.
Heri Sopian Hadi   +2 more
doaj   +1 more source

Mathematical wind profiles [PDF]

open access: yes
Augmented Fourier polynomials for mathematical representation of vertical profiles for horizontal wind ...
Abrahams, G. E., Court, A., Read, R. R.
core   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Semiotic Mathematics Representation Ability Based on Symbolic in Solving SPLSV Problems in Class VII Students

open access: yesTa'dib
Mathematical semiotic representation is the ability to analyze and express mathematical ideas or notions of a phenomenon and everyday problem situations into the form of signs, images, symbols, and symbols that represent them and provide meaning and ...
Dwi Tri Fresti Firnanda, Indah Wahyuni
doaj   +1 more source

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg   +5 more
wiley   +1 more source

IMPROVING MATHEMATICAL REPRESENTATION SKILL BY USING PACE MODEL [PDF]

open access: yes, 2014
Many courses in Mathematics Education Program requires a mathematical representation skill. One of them is Mathematical Statistics. Mathematical representation is way that used someone to express mathematical ideas visually,
Andri, Suryana
core  

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

A mathematical representation of the reactive scope model. [PDF]

open access: yesJ Math Biol, 2023
Wright J   +5 more
europepmc   +1 more source

Visual Representations in Teaching Mathematics

open access: yesSprin Journal of Arts, Humanities and Social Sciences, 2023
Visual representations are used in mathematics to help students solve problems or understand abstract ideas. Most of the students hate Mathematics because it’s hard for them to solve problems. In order for students to start loving Mathematics, teachers should find ways to make their lessons easier, simpler, and at the same time creative for their ...
openaire   +1 more source

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