Results 31 to 40 of about 18,243 (259)

A Steering Mechanism for Peristaltic Robots Inspired by Snail Motion

Lubricants
Although extensive research has been conducted on peristaltic robots, early designs are often constrained by mechanical configurations and material constraints, which restrict kinematic capability, particularly steering control. In contrast, snails steer
Lan Wu, Jiangfeng Yuan, Shuaijun Zhang, Xiaoyan Jin, Chunye Wu, Yanyu Sun   +5 more
doaj   +1 more source

Research on Collaborative Control of Differential Drive Assisted Steering and Active Front Steering for Distributed Drive Electric Vehicles

World Electric Vehicle Journal, 2023
A collaborative control strategy for distributed drive electric vehicles (DDEVs) focusing on differential drive assisted steering (DDAS) and active front steering (AFS) is proposed to address the issues of sudden torque changes, reduced steering ...
Zhigang Zhou, Xinqing Ding, Zhichong Shi
doaj   +1 more source

Prevalence of 21 Physician‐Defined Severe Toxicities Following Childhood Acute Lymphoblastic Leukemia Treatment: Australian Retrospective Cohort Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier, Brittany Grantham, Camilla Grud Nielsen, Louise Lundgren, Liv Andrés‐Jensen, Kjeld Schmiegelow, Chris Selman, Gareth Ball, Elyse Passmore, David A. Elliott, Rachel Conyers   +10 more
wiley   +1 more source

Development of Fatigue Test Bench for Gearbox Assembly of Crawler Combine Harvester

Jixie chuandong, 2022
Crawler combine harvesters are mostly used in paddy field operation in South China. The field operation load is complex and variable, which leads to fatigue fracture and other accidents of gearboxes under the impact of variable loads and seriously ...
Zhu Ruiheng, Li Yaoming, Tang Zhong, Xu Lizhang, Ma Zheng   +4 more
doaj  

Design and Experiments of a Two-Stage Fuzzy Controller for the Off-Center Steer-by-Wire System of an Agricultural Mobile Robot

Machines, 2023
This paper focuses on the steering motion control of an in-wheel motor-drive robot. The influence of the pulse-width modulation (PWM) duty cycle on steering motion and the steering control method have not yet been proved. Thus, this study aimed to design
Jiwei Qu, Zhe Zhang, Hongji Li, Ming Li, Xiaobo Xi, Ruihong Zhang   +5 more
doaj   +1 more source

Sustained Therapeutic Efficacy of Intravenous Plasminogen Concentrate in Pediatric Patients With Type 1 Plasminogen Deficiency: An Analysis of Dosing Parameters and Clinical Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar, Karen Thibaudeau, Mary Mathias, Heather McDaniel, Madlen Reschke, Klaus Tenbrock, Joseph M. Parker, Amy Shapiro   +7 more
wiley   +1 more source

Electromechanical differential for robots that require moving in curved accelerated motion [PDF]

Científica
In recent years, interest in autonomous vehicles has grown, both for industrial use and for public and personal transportation. As is well known, although LiDAR sensors and cameras are required to detect obstacles and pedestrians; neural networks and ...
Jaime Abisai Reséndiz Barrón, Allan Ronier Diez Barroso-Agraz, Yolanda Jiménez Flores, Daniel Armando Serrano Huerta, Francisco Javier García Rodríguez   +4 more
doaj   +1 more source

Efficient Continuous Beam Steering for Planar Arrays of Differential Microphones [PDF]

IEEE Signal Processing Letters, 2017
Performing continuous beam steering, from planar arrays of high-order differential microphones, is not trivial. The main problem is that shape-preserving beams can be steered only in a finite set of privileged directions, which depend on the position and the number of physical microphones.
Bernardini, Alberto, D'Aria, Matteo, Sannino, Roberto, Sarti, Augusto   +3 more
openaire   +1 more source

Rational Use of Herbal Products in Pediatric Patients Treated With Anticancer Drugs in the European Union

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The use of herbal medical preparation (HMP) is rising among pediatric oncology patients, often to manage treatment‐related symptoms. Their effectiveness remains uncertain, and the risk of herb–drug interactions is underestimated.
Orianne Mahot, Mathieu Corvaisier, Laurence Spiesser‐Robelet, Mylène Duplan, Isabelle Pellier, Delphine Bourneau‐Martin, Séverine Derbré   +6 more
wiley   +1 more source

Frequency Division Cooperation-Based Folding Steering Control for Distributed-Drive Articulated Steering Vehicles

IEEE Access
The traditional articulated steering vehicles rely on the hydraulic steering system and segmented body structure to achieve vehicle steering. The folding steering process exhibits strong hysteresis, which reduces the steering maneuverability and also ...
Zhiyong Ji, Zhongbin Wu, Haowen Li, Yansong Zhao, Tie Wang   +4 more
doaj   +1 more source