Results 71 to 80 of about 30,869 (226)

Full Waveform Inversion for Time-Distance Helioseismology

open access: yes, 2014
Inferring interior properties of the Sun from photospheric measurements of the seismic wavefield constitutes the helioseismic inverse problem. Deviations in seismic measurements (such as wave travel times) from their fiducial values estimated for a given
Hanasoge, Shravan, Tromp, Jeroen
core   +1 more source

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker   +2 more
wiley   +1 more source

Application of the arithmetic optimization algorithm to the phase-balancing problem in three-phase asymmetric distribution networks

open access: yesTecnura
Objective: This article presents the application of the arithmetic optimization algorithm (AOA) to the phase balancing problem in three-phase asymmetric distribution systems. The algorithm is implemented in MATLAB and its performance is compared with the
Nelson Omero Tique Tique   +2 more
doaj   +1 more source

Screw‐Based Pill for Intelligent Robotic Extraction of Viscous Fluids in Medical Applications

open access: yesAdvanced Intelligent Systems, EarlyView.
Screw‐based pill for intelligent robotic extraction (S‐PIRE) is a magnetically actuated smart capsule with a motorized screw, 3‐axis sensor, and Bluetooth control for site‐specific and minimally invasive remote sampling of viscous fluids, overcoming passive diffusion limitations.
Prima Dewi Sinawang   +6 more
wiley   +1 more source

Bi-Level Game Optimal Operation of Integrated Energy System Considering Carbon Trading and Green Certificates Uncertainty [PDF]

open access: yesDianli jianshe
[Objective] Integrated energy systems (IESs) face multiple challenges in carbon and green certificate trading markets. Existing scheduling models have difficulty in balancing the dynamics of economic returns with low-carbon objectives and lack effective ...
GONG Yongguo, ZENG Linjun, CHEN Jian, YAN Qin, LI Yuhao, XU Jiani
doaj   +1 more source

An LDPCC decoding algorithm based on Bowman-Levin approximation --Comparison with BP and CCCP--

open access: yes, 2005
Belief propagation (BP) and the concave convex procedure (CCCP) are both methods that utilize the Bethe free energy as a cost function and solve information processing tasks.
Inoue, Masato   +2 more
core   +1 more source

Programmable‐Stiffness Tensegrity Continuum Robot for Adaptive Multicurvature On‐Orbit Assembly

open access: yesAdvanced Intelligent Systems, EarlyView.
A bioinspired tensegrity‐based continuum robot (BTCR) with programmable stiffness enables adaptive multicurvature morphing via coordinated intra‐ and intermodule regulation. A unified energy‐based framework predicts self‐equilibrium and deformation for serial modules. Experiments and Simulations demonstrate reconfiguration into hexagonal, circular, and
Yubin Wu   +5 more
wiley   +1 more source

Dynamic compensation of active and reactive power in distribution systems through PV-STATCOM and metaheuristic optimization

open access: yesResults in Engineering
This article presents a heuristic methodology to address the operation problem of PV-STATCOMs, focusing on the dynamic compensation of active and reactive power to minimize daily energy losses and costs associated with purchasing energy in distribution ...
Juan David Combita-Murcia   +3 more
doaj   +1 more source

Synchronization control strategy in multi-layer and multi-axis systems based on the combine cross coupling error

open access: yesAdvances in Mechanical Engineering, 2017
Considering the variety of coupling errors and disturbances in multi-layer and multi-axis control systems, a novel control multi-layer and multi-axis strategy for structure is proposed in this article.
Jie Xu, Huacai Lu, Xufeng Liu
doaj   +1 more source

Molecular Profiling of Genes Associated With Methylphenidate Pathway Therapy and Discovery of New Variants in Amazonian Amerindian Populations

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT In Attention Deficit Hyperactivity Disorder (ADHD), methylphenidate is one of the most widely used drugs, in which patient response significantly impacts prognosis. This study aimed to characterize the molecular profile of 10 genes associated with methylphenidate therapy.
Aline Pasquini Santos   +14 more
wiley   +1 more source

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