Results 31 to 40 of about 24,418 (263)

Research on path planning methods for autonomous dump trucks in open-pit mines

Meitan kexue jishu
To address the requirements for left-side driving and the issue of smoothing efficiency for long-distance transportation routes of mining dump trucks in open-pit mine environments, a path planning method that combines a left-side driving hybrid A ...
Jiade HUANG, Yong LIU, Mukun DENG, Wenqing MEI   +3 more
doaj   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Smoothed Analysis of the Successive Shortest Path Algorithm [PDF]

SIAM Journal on Computing, 2015
A preliminary version has been presented at SODA ...
Tobias Brunsch, Kamiel Cornelissen, Bodo Manthey, Heiko Röglin, Clemens Rösner   +4 more
openaire   +4 more sources

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

An Investigation into Path Planning of Underwater Vehicle Based on Improved Particle Swarm Optimization Algorithm

Kongzhi Yu Xinxi Jishu, 2023
Addressing the challenges that unmanned underwater vehicles (UUVs) face in path planning, including complex constraints, unstable optimization algorithm performance, and unsmooth paths, this paper proposes a path planning method using an improved ...
LYU Shiwei, ZHU Yinggu, LU Nibin, LI Xinyang, LIU Hairui   +4 more
doaj   +1 more source

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano, Giacomo Boffa, Maria Petracca, Marta Ponzano, Nicole Graziano, Claire Wigley, Claire Riley, Jonathan Howard, Pietro Bontempi, Sylvia Klineova, Fred Lublin, Matilde Inglese   +11 more
wiley   +1 more source

A new smoothing homotopy algorithm for second-order cone problems

Journal of Inequalities and Applications
In this paper, we introduce a new class of CHKS smoothing functions and show that the new smoothing functions possess a system of desirable properties.
Tingting Xu, Xiaona Fan, Zaiyong Feng
doaj   +1 more source

Global Path Planning of Unmanned Surface Vehicle Based on Improved A-Star Algorithm

Sensors, 2023
To make unmanned surface vehicles that are better applied to the field of environmental monitoring in inland rivers, reservoirs, or coasts, we propose a global path-planning algorithm based on the improved A-star algorithm. The path search is carried out
Huixia Zhang, Yadong Tao, Wenliang Zhu
doaj   +1 more source

Rough path conditions for smooth paths

Advanced Studies in Pure Mathematics, 2019
We show that there exist non-trivial smooth paths that have rough path property. The applications and the related open problems are also discussed.
openaire   +2 more sources

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +1 more source