A Finite Element Model for Underwater Sound Propagation in 2-D Environment by Yi-Qing Zhou, Wen-Yu Luo

“…As the foundation of this research, we put forward a finite element model in the Cartesian coordinate system for a sound field in a two-dimensional environment. …”
Get full text

Comparing end-effector position and joint angle feedback for online robotic limb tracking. by Mattia Pinardi, Alessia Noccaro, Luigi Raiano, Domenico Formica, Giovanni Di Pino

“…Here we compared two different supplementary feedback contents concerning the status of a robotic limb in 2-DoFs configuration: one encoding the Cartesian coordinates of the end-effector of the robotic arm (i.e., Task-space feedback) and another and encoding the robot joints angles (i.e., Joint-space feedback). …”
Get full text

On the Sensitivity of the Parameters of the Intensity-Based Stochastic Model for Terrestrial Laser Scanner. Case Study: B-Spline Approximation by Gaël Kermarrec, Hamza Alkhatib, Ingo Neumann

“…As a case study, we consider the determination of the Cartesian coordinates of the control points (CP) from a B-splines curve. …”
Get full text

Advanced Genetic Programming vs. State-of-the-Art AutoML in Imbalanced Binary Classification by Franz Frank, Fernando Bacao

“…The objective of this article is to provide a comparative analysis of two novel genetic programming (GP) techniques, differentiable Cartesian genetic programming for artificial neural networks (DCGPANN) and geometric semantic genetic programming (GSGP), with state-of-the-art automated machine learning (AutoML) tools, namely Auto-Keras, Auto-PyTorch and Auto-Sklearn. …”
Get full text

A Simple Algorithm for Compensation for Range Cell Migration in a Stripmap SAR by A. A. Monakov

“…The final radar image  produced using the proposed algorithm is built in the true Cartesian coordinates. The algorithm can be applied for SAR imaging of moving targets. …”
Get full text

Los escépticos modernos y la génesis del cogito cartesiano by Fernando Bahr

“…In order to confirm that Cartesian metaphysics belongs to that debate where it was supposed that the very foundations of social life were defied, some dialogues of Le Vayer are presented in this paper. …”
Get full text

Mechanical Design of a Biped Robot FORREST and an Extended Capture-Point-Based Walking Pattern Generator by Hongxi Zhu, Ulrike Thomas

“…Meanwhile, the new walking pattern generator can generate smooth desired curves, which is an improvement over traditional generators that use a constant zero-moment-point (ZMP). A simple cartesian controller is applied to test the performance of the walking pattern generator. …”
Get full text

Response of a spherical cavity in a fully-coupled thermo-poro-elastodynamic medium by cell-adaptive second-order central high resolution schemes by Hassan Yousefi, Alireza Taghavi Kani, Iradj Mahmoudzadeh Kani

“…The system is initially derived in the Cartesian coordinate system, and it is subsequently modified to consider a spherical cavity in isotropic, symmetric, and saturated media in the spherical coordinate system. …”
Get full text

JEANAS PAULIS SARTRE'AS: "PONO-VERGO" DIALEKTIKA IR SOLIPSIZMO ĮVEIKOS ILGESYS by Jūratė Baranova

“…Why Sartre, starting from Husserl, does not accept the relation between Me and the Other as alter ego explicated in the fifth Cartesian Meditation? Why he turns toward the dialectics of "master-slave" found in the Phenomenology of Spirit by Georg Hegel? …”
Get full text

Data-Driven Prediction of Experimental Hydrodynamic Data of the Manta Ray Robot Using Deep Learning Method by Jingyi Bai, Qiaogao Huang, Guang Pan, Junjie He

“…This study proposes a generative adversarial network model to reduce the experimental period by predicting the hydrodynamic experimental time-series data of forces and torques in the three-coordinate directions in a Cartesian coordinate system through different combinations of motion control parameters. …”
Get full text

Numerical Study for Buoyancy Effect On Developing in The Entrance Region Horizontal of Eccentric Annulus by Mohammed H. Al-Mosawi, Gazinga F. Al-Barzinji, Ghassan F. Lattif

“…The question has been numerically solved after the transformation of the Cartesian coordinates to the computational domain by applying body fitted coordinates. …”
Get full text

JEANAS PAULIS SARTRE'AS: "PONO-VERGO" DIALEKTIKA IR SOLIPSIZMO ĮVEIKOS ILGESYS by Jūratė Baranova

“…Why Sartre, starting from Husserl, does not accept the relation between Me and the Other as alter ego explicated in the fifth Cartesian Meditation? Why he turns toward the dialectics of "master-slave" found in the Phenomenology of Spirit by Georg Hegel? …”
Get full text

Mitigation of Hydroelastic Responses in a Very Large Floating Structure by a Connected Vertical Porous Flexible Barrier by Jun Pu, Dong-Qiang Lu

“…The hydroelastic response of an elastic thin plate combined with a vertical porous flexible plate floating on a single- or a two-layer fluid is analyzed in the two-dimensional Cartesian coordinate system. The vertical and the horizontal plates are placed in an inverted-L shape and rigidly connected together. …”
Get full text

Industrial Robot Contouring Control Based on Non-Uniform Rational B-Spline Curve by Guirong Wang, Jiahao Chen, Kun Zhou, Zhihui Pang

“…Based on the tangent approximation algorithm, the estimation algorithm of contour error in the local task coordinate frame is proposed to realize the transformation from the Cartesian coordinate frame to the local task coordinate frame. …”
Get full text

Control of the Sit-To-Stand Transfer of a Biped Robotic Device for Postural Rehabilitation by Giuseppe Menga, Marco Ghirardi

“…It is driven to control the joints by electromiographical signals from the patient. The two spaces, cartesian (world) and joint, where, respectively, the automatic control and the patient operate, are considered and a technique to blend the two actions is proposed. …”
Get full text

Distribution, course, and spatial relationships of the saphenous nerve: A 3D neuroanatomical map for nerve stimulation. by Michael Peng, Paul B Yoo, Anne M R Agur

“…The overall objective of this study was to construct a 3D neuroanatomical map of the saphenous nerve based on cartesian coordinate data to define its course in 3D space relative to bony and soft tissue landmarks. …”
Get full text

Analysis of Characteristics of the Electric Field Induced by an Angularly Rotating and Oscillating Magnetic Object by Jiawei Zhang, Dawei Xiao, Taotao Xie, Qing Ji

“…On this basis, the phase relationship among the three components of the induced electric field was analyzed (defining the right-hand Cartesian coordinate system). Evidently, a phase difference of <i>π</i>/2 always existed between the horizontal components of the electric field induced by a magnetic dipole rotating around the <i>z</i>-axis. …”
Get full text

Design of an Optimal Integral Backstepping Controller for a Quadcopter by Laith Jasim Saud, Alaq Falah Hasan

“…Due to the underactuated property of the QC, it is possible to control the QC Cartesian positions (X, Y, and Z) and the yaw angle through ordering the desired values for them. …”
Get full text

Predicted and observed free-air gravity anomalies for delamination models of the formation of the Siberian Flood Basalts by Rosenburg, Margaret Anne

Get full text

On the Potential Impact of Curved Meshing for Higher-order Adaptive Mesh Simulations by Womack, Christopher

“…This work considers adaptive finite element methods for the advection-diffusion PDE in both Cartesian and polar coordinate systems, with the polar coordinate transformation serving to demonstrate the potential benefits of incorporating curvature into an adaptive meshing process. …”
Get full text
Get full text