Search Results - "Cartesian coordinates"

A Point-Laser-Constrained Three-Dimensional Localization Method for Ship Welding Start Points.

Authors: Wang, Zefeng Yang, Hongcheng Cui, Ruifang et al.

Source: Applied Sciences (2076-3417); Jun2026, Vol. 16 Issue 12, p5845, 21p

三峡水库蓄水后长江中游断面形态调整模式.

Alternate Title: Adjustment patterns of cross-sectional morphology in the middle reaches of the Yangtze River after the impoundment of the Three Gorges Reservoir.

Authors: 章广越 张 为 张德毅 et al.

Source: Advances in Water Science / Shuikexue Jinzhan. May2026, Vol. 37 Issue 3, p540-551. 12p.

Cartesian graphs and co-variational thinking in early algebra.

Authors: Radford, Luis¹ Lradford@laurentian.ca

Source: Congress of the European Society for Research in Mathematics Education. 2/4/2026, Vol. 14, p558-565. 8p.

Partially Invariant Solutions of the Navier-Stokes Equations by Using the Special Type of Coordinate Systems.

Authors: Khamrod, Sopita¹ kuntimak@nu.ac.th

Source: IAENG International Journal of Applied Mathematics. Mar2026, Vol. 56 Issue 3, p968-977. 10p.

Subjects: Navier-Stokes equations, Cartesian coordinates, Differential equations, Mathematical analysis

Georectification of the Historical Geological Map of Bosnia and Herzegovina: Effectiveness Evaluation of Different Approaches.

Authors: Tuno, Nedim¹, nedim_tuno@gf.unsa.ba

Source: Technical Journal / Tehnički Glasnik; Sep2026, Vol. 20 Issue 3, p383-390, 8p

On the Numerical Reliability of Lyapunov-Based Chaos Analysis in Optically Injected Semiconductor Lasers: A Phasor-Quadrature Comparison.

Authors: Ávila, Gerardo Antonio Castañón Sarmiento-Moncada, Ana Maria Aragón-Zavala, Alejandro et al.

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 6, p2835, 25p

Unifying the Galilei and the Lorentz electromagnetism: the magnetic model.

Authors: Carvalho, Marcelo¹, marcelocarv12@gmail.com

Source: Canadian Journal of Physics; 3/9/2026, Vol. 104, p1-21, 21p

Supermagic labeling of Cn⇔Cm.

Authors: Froncek, Dalibor¹ dalibor@d.umn.edu

Source: Utilitas Mathematica. Mar2026, Vol. 126, p171-185. 15p.

Segmented UAV Trajectory Optimization via Fifth-Order Polynomial Approximation and Analytical Optimal Control.

Authors: Kutpanova, Zarina Suleymenov, Kenesary Kozhakhmetova, Dinara et al.

Source: Engineering, Technology & Applied Science Research; Feb2026, Vol. 16 Issue 1, p32696-32703, 8p

The countrywide historical gravity dataset of Lithuanian territory.

Authors: Šlikas, Dominykas Paršeliūnas, Eimuntas Birvydienė, Rosita et al.

Source: Earth System Science Data. 2026, Vol. 18 Issue 2, p1131-1146. 16p.

Direct Transformation of Laplace Equation's Solution from Spherical to Cartesian Representation.

Authors: Gilányi, Gibárt¹ (AUTHOR)

Source: Mathematics (2227-7390). Jan2026, Vol. 14 Issue 2, p226. 28p.

Contextos de significación en la explicación de la construcción del conocimiento matemático.

Alternate Title: Contexts of Meaning in Explaining the Construction of Mathematical Knowledge.
Contextos de significação na explicação da construção do conhecimento matemático.

Authors: Tuyub Sánchez, Isabel Balda Álvarez, Paola Alejandra Buendía Ábalos, Gabriela

Source: Tecné, Episteme y Didaxis. ene-jun2026, Issue 59, p266-284. 19p.

ЗАНИМАТЕЛНИТЕ ЗАДАЧИ КАТО СРЕДСТВО ЗА ПОВИШАВАНЕ НА УСПЕВАЕМОСТТА ПРИ ИЗУЧАВАНЕ НА ПРАВОЪГЪЛНА КООРДИНАТНА СИСТЕМА В ПРОГИМНАЗИАЛЕН ЕТАП

Alternate Title: ENGAGING MATH TASKS AS A MEANS OF IMPROVING ACHIEVEMENT IN THE STUDY OF THE RECTANGULAR COORDINATE SYSTEM AT THE LOWER SECONDARY LEVEL.

Authors: Трифонова, Юлия¹ yuliya.trifonova.teacher@gmail.com

Source: Mathematics, Computer Science & Education. 2026, Vol. 9 Issue 1, p31-36. 6p.

Design of a Positioning System for Cylindrical Parts.

Authors: NANCA, Daniel GHEORGHE, Viorel CONSTANTIN, Victor et al.

Source: Hidraulica; Sep2025, Issue 3, p83-88, 6p

Meta-reinforcement learning guidance, navigation, and control for autonomous lunar landing with safe site selection.

Authors: Scorsoglio, Andrea Gaudet, Brian Ghilardi, Luca et al.

Source: Neural Computing & Applications; Aug2025, Vol. 37 Issue 22, p17311-17340, 30p

旋挖钻机钻进过程地层信息 实时构建方法研究. (Chinese)

Authors: 刘仁辉 肖飞知 何松泉 et al.

Source: Construction Machinery & Equipment; 7/10/2026, Vol. 57 Issue 7, p41-47, 7p

Development of dam XY games for coordinates topic form two.

Authors: Shamsuddin, Siti N. Adnan, Mazlini

Source: AIP Conference Proceedings. 2026, Vol. 3464 Issue 1, p1-4. 4p.

Filling the gap in the IERS C01 polar motion series in 1858.9–1860.9.

Authors: Malkin, Zinovy Golyandina, Nina Olenev, Roman

Source: Journal of Geodesy. Jul2025, Vol. 99 Issue 7, p1-13. 13p.

Subjects: Astronomical models, Cartesian coordinates, Spectrum analysis, Parametric modeling, Test methods

The Temperature Sensitivity of the Piezoelectric Thickness Shear Mode of α-GeO 2 Single Crystals.

Authors: Papet, Philippe Armand, Pascale

Source: Crystals (2073-4352); Jul2025, Vol. 15 Issue 7, p613, 18p

IMPROVING A METHOD FOR DETERMINING THE COORDINATES OF A RECONNAISSANCE UNMANNED AERIAL VEHICLE BY A SMALL-BASED NETWORK OF TWO SOFTWARE-DEFINED RADIO RECEIVERS.

Authors: Ruban, Igor Khudov, Hennadii Biernik, Yelyzaveta et al.

Source: Eastern-European Journal of Enterprise Technologies; 2025, Vol. 5 Issue 9(137), p6-13, 8p