Results 151 to 160 of about 3,373,832 (294)
Archaeological Prospection, EarlyView.ABSTRACT We investigated the Písečný vrch (Czech Republic), a site exploited for quartz mining in both prehistoric times and the 20th century. Due to their morphological similarity across all mining periods, the differentiation between pits with archaeological potential and recent ones is challenging.
Jan Fišer +5 more
wiley +1 more source
Asian Journal of Control, EarlyView.Abstract The linear‐quadratic regulator (LQR) problem of optimal control of an uncertain discrete‐time linear system (DTLS) is revisited in this paper from the perspective of Tikhonov regularization. We show that an optimally chosen regularization parameter reduces, compared to the classical LQR, the values of a scalar error function, as well as the ...
Fernando Pazos, Amit Bhaya
wiley +1 more source
Design and Control of a Wheeled Bipedal Robot Based on Hybrid Linear Quadratic Regulator and Proportional-Derivative Control. [PDF]
Sensors (Basel)Xu Y, Wang Z, Lu C.
europepmc +1 more source
Breaking point: Identifying the factors that predict suspension from school
British Educational Research Journal, EarlyView.Abstract School suspensions are associated with adverse educational and psychosocial outcomes, yet little is known about how structural disadvantage, relational factors, health behaviours, well‐being indicators and school‐level factors jointly predict suspension risk in England.
Stephanie Cahill +5 more
wiley +1 more source
Balance Control Method for Bipedal Wheel-Legged Robots Based on Friction Feedforward Linear Quadratic Regulator. [PDF]
Sensors (Basel)Zhang A +4 more
europepmc +1 more source
British Educational Research Journal, EarlyView.Abstract This paper presents an exploratory analysis of contemporary curricular and professional qualification policies in the Scottish education system, focusing on minimum qualification thresholds for mathematics teaching. The study examines how veteran secondary mathematics practitioners perceive the structural and pedagogical implications of using ...
Paul Argyle McDonald
wiley +1 more source
Dynamics analysis of permanent magnet synchronous motor speed control with enhanced state feedback controller using a linear quadratic regulator. [PDF]
HeliyonOmeje CO, Salau AO, Eya CU.
europepmc +1 more source
Biotechnology and Bioengineering, EarlyView.Carbon and oxygen fluxes during photoautotrophic, photoheterotrophic and mixotrophic growth of Scenedesmus obliquus. ABSTRACT Mixotrophic growth of microalgae involves the simultaneous assimilation of inorganic and organic carbon sources, but the quantitative contributions of photoautotrophic and photoheterotrophic metabolisms remain poorly resolved ...
Solène Jahan +7 more
wiley +1 more source
Homogeneity and Linear Quadratic Regulation
The homogeneity-based approach is well-recognized in both optimal control and robust finite-time stabilization. Professor Michael I. Zelikin was the first who run to the weighted homogeneity investigation of optimal synthesis.This paper is a tribute to Professor Zelikin for his contribution to geometric optimal control.
Polyakov, Andrey, Orlov, Yury
openaire +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT Modified Vaccinia virus Ankara (MVA) is a potent vector for the development of vaccines and novel cancer treatment strategies. Since it is a non‐replicating virus in human recipients, high infective titers are required for therapeutic efficacy.
Linus G. Weber +5 more
wiley +1 more source