Results 71 to 80 of about 208,662 (295)
Enhanced SIRRT*: Structure-Aware RRT* With Hybrid Smoothing and Bidirectional Rewiring
IEEE AccessSampling-based motion planners such as Rapidly-exploring Random Tree* (RRT*) are widely used for optimal motion planning but often suffer from slow convergence and high variance across runs due to random initialization.
Hyejeong Ryu
doaj +1 more source
Research on Hybrid A* Based Path Optimization of Unmanned Mine Truck
Kongzhi Yu Xinxi Jishu, 2022 In order to improve the adaptability of hybrid A* algorithm to mining scene, this paper proposes a path optimization method for unmanned mine trucks. Firstly, applicability and curvature continuity of initial solution of hybrid A* algorithm are improved ...
DENG Mukun +3 more
doaj
Block Overlap Based CNC Interpolator with Variable Time Constant [PDF]
한국정밀공학회지This paper proposed a CNC interpolator based on block overlap, capable of changing acceleration and deceleration time constants during continuous machining. The time constant can be set individually for each block through G-code commands.
Chan-Young Lee +3 more
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Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators
Advanced Engineering Materials, EarlyView.A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad +6 more
wiley +1 more source
Development of Semiparametric Smoothing Spline Path Analysis on Cashless Society
Cauchy: Jurnal Matematika Murni dan AplikasiPath analysis requires assumptions to be met, particularly the linearity assumption, which can be tested using the Ramsey Regression Specification Error Test (RESET). Parametric path analysis is appropriate when all variable relationships are linear. For
Muhammad Rafi Hasan Nurdin +4 more
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Applied Sciences, 2020 The discontinuities of a five-axis linear-segment toolpath result in fluctuation in the feedrate, acceleration and jerk commands that lead to machine tool vibration and poor surface finish.
Xiangyu Gao +5 more
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The intertemporal approach to the current account: Evidence from Indonesia and Malaysia [PDF]
, 2007 The study presents the empirical analysis of the current account positions of two ASEAN countries (namely, Indonesia and Malaysia) during the past four decades.
Baharumshah, Ahmad Zubaidi +1 more
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A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science
Advanced Engineering Materials, EarlyView.We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann +8 more
wiley +1 more source
Fiscal Sustainability and Generational Burden Sharing in Denmark [PDF]
Based on generational accounts and a simple welfare calculus, this paper studies two alternative scenarios of sustainable fiscal policy in Denmark.
Lars Haagen Pedersen +2 more
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Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)
Advanced Engineering Materials, EarlyView.Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho +8 more
wiley +1 more source