Results 51 to 60 of about 5,255,461 (300)

Model-Based Predictive Control and Reinforcement Learning for Planning Vehicle-Parking Trajectories for Vertical Parking Spaces

open access: yesSensors, 2023
This paper proposes a vehicle-parking trajectory planning method that addresses the issues of a long trajectory planning time and difficult training convergence during automatic parking.
Junren Shi   +4 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Path Planning for Intelligent Parking System Based on Improved Ant Colony Optimization

open access: yesIEEE Access, 2020
Based on automated guided vehicle (AGV), the intelligent parking system provides a novel solution to the difficulty of parking in large cities. The automation of parking/pick-up in the system hinges on the path planning efficiency of the AGV. Considering
Xianwei Wang, Hao Shi, Chao Zhang
doaj   +1 more source

G-parking functions and tree inversions [PDF]

open access: yesCombinatorica, 2015
10 pages, 3 figures; to appear in ...
David Perkinson, Qiaoyu Yang, Kuai Yu
openaire   +2 more sources

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

The Robust Semantic SLAM System for Texture-Less Underground Parking Lot

open access: yesJournal of Advanced Transportation, 2022
Automatic valet parking (AVP) is the autonomous driving function that may take the lead in mass production. AVP is usually needed in an underground parking lot, where the light is dim, the parking space is narrow, and the GPS signal is denied.
Chongjun Liu, Jianjun Yao
doaj   +1 more source

Acyclic and parking functions

open access: yesJournal of Combinatorial Theory, Series A, 1975
AbstractA large class of one-to-one correspondences is given between acyclic and parking functions, generalizing a previous construction given by Foata and Riordan.
openaire   +1 more source

Coding Parking Functions by Pairs of Permutations [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2003
We introduce a new class of admissible pairs of triangular sequences and prove a bijection between the set of admissible pairs of triangular sequences of length $n$ and the set of parking functions of length $n$. For all $u$ and $v=0,1,2,3$ and all $n\le 7$ we describe in terms of admissible pairs the dimensions of the bi-graded components $h_{u,v ...
Yurii Burman, Michael Shapiro 0004
openaire   +3 more sources

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

open access: yesFEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante   +10 more
wiley   +1 more source

Bike Off 2 – Catalysing Anti Theft Bike, Bike Parking and Information Design for the 21st Century [PDF]

open access: yes, 2008
Project Bikeoff's Design for the 21st Century programme, followed earlier research and development work on preventing bike theft by colleagues at the Design Against Crime Research Centre, my own work over 15 years in developing conceptual frameworks for ...
Ekblom, Paul
core   +1 more source

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