Military strategies of the Islamic Republic of Iran against American military threats by Adel Farzaneh, Khosrow Bolhosni, Ali Asghar Beik Bilandi, Gholamreza Nasirpour, Hossein Fayazi, Ali Haider Zarei, Mehdi Sabbaghi

“…In order to collect and analyze data, in addition to taking samples from library studies and conducting expert interviews, using document analysis and elite analysis methods, descriptive and inferential statistics methods have also been used.Results: The number of 7 main strategies was calculated based on 73 selected research factors (19 strength factors, 9 weakness factors, 10 opportunity factors and 35 threat factors) relying on the provided partial strategies.Conclusion: The result of the vector on the axis of Cartesian coordinates indicates that the competition of the Islamic Republic of Iran is more focused on strengths than opportunities.…”
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Physical modeling and geometric shape simulation for one-dimensional flexible objects with cylindrical surface constraints by Yuhang Mei, Hongwang Du, Qinwen Jiang, Wei Xiong

“…Variables were established for the centerline and attitude in the Cartesian coordinate system of the cross section. This paper specifically investigates the case of a 1D flexible object constrained by a cylindrical surface. …”
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Feedforward–Feedback Controller Based on a Trained Quaternion Neural Network Using a Generalised <inline-formula><math display="inline"><semantics><mi mathvariant="double-struck">H... by Kazuhiko Takahashi, Eri Tano, Masafumi Hashimoto

“…The designed controller is applied to the control problem of a three-link robot manipulator, with the control task of making the robot manipulator’s end effector follow a desired trajectory in the Cartesian space. Computational experiments are conducted to investigate the learning capability and the characteristics of the quaternion neural network used in the controller. …”
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Arquile Varieties – Varieties Consisting of Power Series in a Single Variable by Herwig Hauser, Sebastian Woblistin

“…It will be proven that arquile varieties admit a natural stratification ${\mathcal Y}=\bigsqcup {\mathcal Y}_d$ , $d\in {\mathbb N}$ , such that each stratum ${\mathcal Y}_d$ is isomorphic to a Cartesian product ${\mathcal Z}_d\times \mathbb A^{\infty }_{\mathbf {k}}$ of a finite-dimensional, possibly singular variety ${\mathcal Z}_d$ over $\mathbf {k}$ with an affine space $\mathbb A^{\infty }_{\mathbf {k}}$ of infinite dimension. …”
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Blade Dimension Optimization and Performance Analysis of the 2-D Ugrinsky Wind Turbine by Luke Sakamoto, Tomohiro Fukui, Koji Morinishi

“…The geometry of the turbine was simulated using the virtual flux method for the Cartesian grid. The optimization was conducted in terms of the output power coefficient and the average value of the power coefficient for neighboring TSR to consider the fluctuation of the TSR. …”
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Robust Sliding Mode Fuzzy Control of Industrial Robots Using an Extended Kalman Filter Inverse Kinematic Solver by Mojtaba Ahmadieh Khanesar, David Branson

“…The extended Kalman filter with its covariance resetting is used to translate the coordinates from Cartesian to joint angle space. The translated joint angles are then used as a reference signal to control the industrial robot dynamics using a sliding mode fuzzy controller. …”
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Numerical Analysis of Turbulent Flow Around Two-Dimensional Bodies Using Non-Orthogonal Body-Fitted Mesh by Md. Shahjada Tarafder, M. Al Mursaline

“…The governing equations are expressed in Cartesian velocity components and solution is carried out using the SIMPLE algorithm for collocated arrangement of scalar and vector variables. …”
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Multiplexed multicolor antiviral assay amenable for high-throughput research by Li-Hsin Li, Winston Chiu, Yun-An Huang, Madina Rasulova, Thomas Vercruysse, Hendrik Jan Thibaut, Sebastiaan ter Horst, Joana Rocha-Pereira, Greet Vanhoof, Doortje Borrenberghs, Olivia Goethals, Suzanne J. F. Kaptein, Pieter Leyssen, Johan Neyts, Kai Dallmeier

“…To facilitate downstream analysis, a kernel is developed to deconvolute and reduce the multidimensional quantitative data to three cartesian coordinates. The methodology is applicable to viruses from different families as exemplified by co-infections with chikungunya, parainfluenza and Bunyamwera viruses. …”
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Analysis of the effect 3D printing parameters on tensile strength using Copper-PLA filament by Mahros Darsin, Renald Rochman Mauludy, Intan Hardiatama, Boy Arief Fachri, Mochamad Edoward Ramadhan, Doddy Parningotan

“…The product was printed in the form of a tensile test specimen according to the ASTM D638 Type I standard using a Cartesian FDM 3D printer. The average response S/N ratio calculation found that the highest tensile strength would be obtained when applying combination parameters of nozzle temperature 230 oC, layer height 0.35 mm, print speed 90 mm/s and bed temperature 60 oC. …”
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Modeling and Identification of an Industrial Robot with a Selective Modal Approach by Matteo Bottin, Silvio Cocuzza, Nicola Comand, Alberto Doria

“…On the one hand, in robotic assembly, joint compliance can be useful for compensating dimensional errors in the parts to be assembled; on the other hand, in material removal processes, a high Cartesian stiffness of the end-effector is required. …”
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Integration of CAD/CAM in developing the CNC dental wire bending machine by Rahimah Abdul HAMID, Teruaki ITO

“…The B-code generation program, which automatically converts the XYZ Cartesian coordinates for each bend point into the desired theoretical wire bending parameters (L, 𝛽, θ) has been developed with no consideration of the material properties. …”
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On a mathematical model of non-isothermal creeping flows of a fluid through a given domain by Anastasia Aleksandrovna Domnich, Evgenii Sergeevich Baranovskii, Mikhail Anatolievich Artemov

“…The main result of the work is a theorem on the existence of weak solutions in a subspace of the Cartesian product of two Sobolev's spaces. To prove this theorem, we give an operator interpretation of the boundary value problem, derive a priori estimates of solutions, and apply the Leray-Schauder fixed point theorem. …”
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Surface Pressure Calculation Method of Multi-Field Coupling Mechanism under the Action of Flow Field by Jinghui Zhang, Sibei Wei, Peng Yue, Anatoliy Stepanovich Kulik, Gun Li

“…This article obtains the vector potential of the law of conservation of momentum using the tensor analysis method in a Cartesian coordinate system. Meanwhile, the generalized operator of Navier–Stokes equations and the fundamental solution of the generalized operator are obtained on this basis. …”
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Design and Implementation of a Graphic Simulator for Calculating the Inverse Kinematics of a Redundant Planar Manipulator Robot by Claudio Urrea, Daniel Saa

“…Without losing generality, the performance of metaheuristic algorithm is tested in a 6-DoF (Degrees of Freedom) virtual robot. The Cartesian coordinates (x,y) of the end effector of the robot under study can be accessed through a graphic interface, thereby automatically calculating its inverse kinematics, and yielding the solution set with the position adopted by each joint for each coordinate entered. …”
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Mathematical model of the liquefied methane phase transition in the cryogenic tank of a vehicle by Otari N. Didmanidze, Alexander S. Afanasev, Ramil T. Khakimov

“…The article presents a model of unsteady heat and mass transfer of a two-phase liquefied methane medium in a developed two-tank cryogenic tank using a Cartesian coordinate system with fractional control volumes in space. …”
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Investigation of GeSn/Ge quantum dots’ optical transitions for integrated optics on Si substrate by Mourad Baira, Maha Aljaghwani, Bassem Salem, Niyaz Ahmad Madhar, Bouraoui Ilahi

“…The electron’s and the hole’s confined energies and their corresponding wave function are driven by solving the 3D Schrodinger equation in Cartesian coordinates using the finite elements method. …”
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Rectangular Natural Feature Recognition and Pose Measurement Method for Non-Cooperative Spacecraft by Fengxu Wang, Wenfu Xu, Lei Yan, Chengqing Xie, Weihua Pu

“…These rectangle features were then reconstructed in 3D Cartesian space through parallelogram fitting on the image planes of two cameras. …”
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Numerical investigation of the effect of the turbulator geometry (disturber) on heat transfer in a channel with a square section by As'ad Alizadeh, Azher M. Abed, Hussein Zekri, Ghassan Fadhil Smaisim, Bahram Jalili, Pooya Pasha, Davood Domiri Ganji

“…In this research, the limited volume method to solve governing equations in three-dimensional space and Cartesian coordinates has been used on the network using Ansys Fluent software. …”
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Analysis of the Terminal Response Characteristics of the Twisted Three-Wire Cable Excited by a Plane Wave Field by Yaning Nie, Yazhou Chen, Xing Zhou, Min Zhao, Yan Wang

“…The triple-stranded triple-helix structure is determined in the method and the parametric equations of the twisted wire bundle in the Cartesian coordinate system are provided. Then, the frequency domain equations for the voltage and current of the twisted three-wire cable under field-to-wire coupling are derived and extended to apply to scenarios with arbitrary polarization and irradiation in the incident direction based on the transmission-line theory. …”
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Construction of Dual Optimal Bidirectional Double-Loop Networks for Optimal Routing by Hui Liu, Xiaowan Li, Shenling Wang

“…First, we get the lower bounds of both the diameter and average distance by embedding a BDLN into Cartesian coordinates. Then, we construct tight optimal BDLNs that provide the aforementioned lower bounds based on an embedding graph. …”
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