This paper investigates the problem of distributed dynamic event-triggered formation control for multiple unmanned surface vehicles (USVs) subject to external disturbances.Firstly, a novel event-based distributed formation control scheme is proposed, under an undirected communication graph.Wherein, Alarm Clock a dynamic event-triggered data transmi
In order to preserve structure and function, proteins tend to preferentially conserve amino acids at particular sites along the sequence.Because mutations can affect structure and function, the question arises whether the preference of a protein site for a particular amino acid varies Fender Hobbles between protein homologs, and to what extent that
BackgroundHyperfocus symptom is the intense concentration on a certain object.It is a common but often overlooked symptom in those with attention-deficit/hyperactivity disorder (ADHD).Hyperfocus disrupts attention control and results in a focus on inappropriate behaviors.It allows individuals to focus on internet use and make them use internet exce
We present the case of a woman diagnosed with a teratoma adherent to the vaginal wall.The patient had been misdiagnosed with an ovarian teratoma 8 years previously at her local hospital, but no mass was found in the pelvic cavity during cesarean section.She therefore attended our institution for further examination.Transvaginal ultrasonography, mag