Results 41 to 50 of about 2,148 (198)
Drones, 2022 In this paper, a planar air-bearing test bed with unmanned aerial vehicles (UAV) was used to test a microsatellite motion control system. The UAV mock-ups were controlled by four ventilator actuators that imitated the satellite thrusters and provided the
Filipp Kozin +2 more
doaj +1 more source
A Meta‐Analytic Review of the Within‐Person Relationship Between Affect and Job Performance
Journal of Organizational Behavior, Volume 47, Issue 4, Page 685-709, May 2026.ABSTRACT In recent years, there has been a shift from a between‐person, static view of trait affect and stable performance to a within‐person, dynamic view of state affect and episodic performance. However, these dynamic relationships have yet to be summarized.
John A. Aitken +4 more
wiley +1 more source
Study on maintaining formations during satellite formation flying based on SDRE and LQR
Open Physics, 2017 Due to the influence of various perturbations of space, satellites flying in formation cannot maintain specific configurations for long durations [1, 2]. In order to ensure that formation configurations are able to meet the requirements of space missions,
Ke Zhang, Zhenqi He, Meibo Lv
doaj +1 more source
Phasentrennung von Nukleinsäuren: Mechanismen, Eigenschaften und Anwendungen
Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.Jüngste Entdeckungen zeigen, dass einzelsträngige langkettige Nukleinsäuren temperaturinduziert phasentrennen und dabei mikrometergroße Kondensate bilden. Dieser Minireview fasst das aktuelle mechanistische Verständnis dieses Phänomens zusammen, beschreibt Strategien zur gezielten Kontrolle der physikalischen und chemischen Eigenschaften der Kondensate
Weixiang Chen +2 more
wiley +1 more source
Disturbance attenuation control for LVRT capability enhancement of doubly fed wind generators
IET Generation, Transmission & Distribution, 2021 Low voltage ride through (LVRT) requires wind generation systems (WGS) to maintain continuous operation and provide reactive power support under grid voltage dips.
Boyu Qin +4 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2021 This paper considered a new nonlinear state estimation method based on the Kalman filter. In this method, we employed a state-dependent linear representation which is rewritten the system nonlinear equation into pseudo linear equation without any ...
Nozomu ARAKI +3 more
doaj +1 more source
International Journal of Food Science, Volume 2026, Issue 1, 2026.Staphylococcus aureus is a leading cause of foodborne diarrhea, primarily due to staphylococcal enterotoxins (SEs). This study employed whole‐genome sequencing to characterize 106 S. aureus isolates from diarrheal patients in East China (2019–2024). We identified 23 sequence types, with ST398 (22.6%) and ST5 (7.5%) among the most prevalent.
Jinzhi Zhang +7 more
wiley +1 more source
Protective activity of the CnaBE3 domain conserved among Staphylococcus aureus Sdr proteins.
PLoS ONE, 2013 Staphylococcus aureus is an opportunistic pathogen, commensal of the human skin and nares, but also responsible for invasive nosocomial as well as community acquired infections.
Marco Becherelli +14 more
doaj +1 more source
An Approach to Evaluate the Region of Attraction of Satellites Controlled by SDRE
WSEAS TRANSACTIONS ON SYSTEMS, 2022 The control of a satellite can be designed with success by linear control theory if the satellite has slow angular motions. However, for fast maneuvers, the linearized models are not able to represent the effects of the nonlinear terms. One candidate technique for the design of the satellite’s control under fast maneuvers is the State- Dependent ...
Alessandro Gerlinger Romero +1 more
openaire +1 more source
Frontiers in Neurology, 2017 PurposeTo evaluate long-term outcome of three years and treatment patterns of patients suffering from severely drug-refractory epilepsy (SDRE).MethodsThis analysis was population-based and retrospective, with data collected from four million individuals ...
Adam Strzelczyk +6 more
doaj +1 more source