Results 61 to 70 of about 6,524,554 (346)

Adaptable Robot Formation Control: Adaptive and Predictive Formation Control of Autonomous Vehicles

IEEE Robotics & Automation Magazine, 2014
The ability to use cooperative small vehicles is of interest in many applications. From material transportation to farming operations, the use of small machines achieving small tasks, but able to work together to complete larger tasks, permits us to rely on a unique kind of vehicle.
Guillet, A., Lenain, R., Thuilot, B., Martinet, P.   +3 more
openaire   +2 more sources

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel, Patricia Pastura, Joshua P. Scallan, Timothy D. Le Cras   +3 more
wiley   +1 more source

Three-year trends in malaria transmission parameters under deployment of Interceptor®G1, Interceptor®G2 and PermaNet®3.0 insecticide-treated bed nets in South-Western Burkina Faso

Malaria Journal
Background In South-Western Burkina Faso, where malaria remains highly endemic, the widespread resistance of Anopheles mosquitoes to pyrethroid is reducing the effectiveness of insecticide-treated nets (ITNs).
Madou Tapsoba, Wamdaogo Moussa Guelbeogo, Antoine Sanou, Soumanaba Zongo, Christelle Gogue, Siaka Debe, Kyra Arnett, Kelly Davis, Jenny Shannon, Peder Digre, Julia Mwesigwa, Kenzie Tynuv, Christen Fornadel, Sagnon N’Falé, Molly Robertson, Joseph D. Challenger, Gauthier Tougri, Adama Gansané, Hilary Ranson, Gnankiné Olivier, Joseph Wagman   +20 more
doaj   +1 more source

Effect of Formation Size on Flocking Formation Performance for the Goal Reach Problem

Applied Sciences, 2022
Flocking is one of the swarm tasks inspired by animal behavior. A flock involves multiple agents aiming to achieve a goal while maintaining certain characteristics of their formation. In nature, flocks vary in size.
Sarab AlMuhaideb, Ameur Touir, Reem Alshraihi, Najwa Altwaijry, Safwan Qasem   +4 more
doaj   +1 more source

Formation control of a group of micro aerial vehicles (MAVs) [PDF]

, 2013
Coordinated motion of Unmanned Aerial Vehicles (UAVs) has been a growing research interest in the last decade. In this paper we propose a coordination model that makes use of virtual springs and dampers to generate reference trajectories for a group of ...
Guney, Mehmet Ali, Güney, Mehmet Ali, Unel, Mustafa, Ünel, Mustafa   +3 more
core   +1 more source

Control and Information Architectures for Formations [PDF]

IEEE International Symposium on Intelligent Control, 2006
This paper reviews a number of concepts and results relevant to the design of architectures to maintain the shape of a formation of autonomous agents. The paper begins with motivating examples from nature and the manmade world, and emphasises the task of providing satisfactory sensing, communication and control architectures within a formation of ...
Brian D.O. Anderson, Changbin Yu, Baris Fidan, Julien M. Hendrickx   +3 more
openaire   +1 more source

Germline TP53 Mutations Causing Diamond–Blackfan Anemia: A French Report

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Diamond–Blackfan anemia is a rare congenital erythroblastopenia typically caused by mutations in ribosomal protein genes. Recently, gain‐of‐function mutations in TP53 have been identified as a novel cause of Diamond–Blackfan anemia. We report two French patients who both harbored a heterozygous TP53 deletion (NM_000546.5: c.1077delA; p ...
Rafael Moisan, Lydie Da Costa, Ludivine David Nguyen, Heloise Chosseler, Audrey Riquet, Benedicte Bruno, Melissa Barbati   +6 more
wiley   +1 more source

Differential effects of dual and synergist-based insecticide-treated bed nets on pyrethroid resistance and L995F/S knockdown resistance mutation dynamics in Anopheles gambiae s.l. populations in south-western Burkina Faso

Parasites & Vectors
Background The introduction of next-generation insecticide-treated nets (ITNs) in Burkina Faso aims to mitigate pyrethroid resistance in malaria vectors.
Madou Tapsoba, Wamdaogo Moussa Guelbeogo, Antoine Sanou, Soumanaba Zongo, Christelle Gogue, Siaka Debe, Kyra Arnett, Kelly Davis, Jenny Shannon, Peder Digre, Julia Mwesigwa, Kenzie Tynuv, Christen Fornadel, Sagnon N’Falé, Molly Robertson, Joseph D. Challenger, Gauthier Tougri, Adama Gansané, Hilary Ranson, Gnankiné Olivier, Joseph Wagman   +20 more
doaj   +1 more source

Exploring experiences of HIV care to optimize patient-centred care in Conakry, Guinea: a qualitative study

Frontiers in Reproductive Health
IntroductionStudies on the organisation of care and the power dynamic between providers and patients with HIV in sub-Saharan Africa are rare. This study aims to describe the patient-provider relationship and explore the challenges to optimal and patient ...
Delphin Kolié, Delphin Kolié, Etienne Guillard, Abdoulaye Sow, Hawa Manet, Hawa Manet, Bienvenu Salim Camara, Bienvenu Salim Camara, Théophile Bigirimana, Mamane Harouna, Alexandre Delamou, Alexandre Delamou   +11 more
doaj   +1 more source

Formation Control of Unmanned Vessels with Saturation Constraint and Extended State Observation

Journal of Marine Science and Engineering, 2021
This paper addressed the formation control problem of surface unmanned vessels with model uncertainty, parameter perturbation, and unknown environmental disturbances.
Huixuan Fu, Shichuan Wang, Yan Ji, Yuchao Wang   +3 more
doaj   +1 more source