Results 81 to 90 of about 138,649 (299)

Optimal Control Prediction Method for Control Allocation [PDF]

open access: yes
This paper proposes a novel prediction method for online optimal control allocation that extends the volume of moments achievable with the Moore-Penrose generalized inverse to the entire Attainable Moment Set.
Acheson, Michael J.
core   +1 more source

How does inter-annual variability of attainable yield affect the magnitude of yield gaps for wheat and maize? An analysis at ten sites

open access: yesAgricultural Systems, 2018
Abstract Provision of food security in the face of increasing global food demand requires narrowing of the gap between actual farmer's yield and maximum attainable yield. So far, assessments of yield gaps have focused on average yield over 5–10 years, but yield gaps can vary substantially between crop seasons.
University of Goettingen, Tropical Plant Production and Agricultural Systems Modelling (TROPAGS), Grisebachstraße 6 Goettingen, Germany ( host institution )   +19 more
openaire   +4 more sources

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Network Synchronization in a Noisy Environment with Time Delays: Fundamental Limits and Trade-Offs

open access: yes, 2010
We study the effects of nonzero time delays in stochastic synchronization problems with linear couplings in an arbitrary network. Using the known exact threshold value from the theory of differential equations with delays, we provide the ...
Hunt, D., Korniss, G., Szymanski, B. K.
core   +1 more source

Difference between Attainable Yield and Farmers’ Actual Yield in Rice in Japan

open access: yesJapanese Journal of Crop Science, 2022
Akihiro Ohsumi   +4 more
openaire   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Post heat treatment effects on double layer metal structures for VLSI applications [PDF]

open access: yes
The realization of high yield double layer metal systems using wet chemistry processes and the ability to extend yields beyond that attainable with wet chemistry by means of post sintering processes at temperatures below 500 C for potential applications ...
Trotter, J. D., Wade, T. E.
core   +1 more source

False discovery rate control with multivariate $p$-values

open access: yes, 2008
Multivariate statistics are often available as well as necessary in hypothesis tests. We study how to use such statistics to control not only false discovery rate (FDR) but also positive FDR (pFDR) with good power.
Chi, Zhiyi
core   +2 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Effect of phosphoric fertilizers as a source of sulphur on malt barley total and technological grain yields

open access: yesPlant, Soil and Environment, 2007
Malt barley production requires a technology increasing nitrogen use efficiency, because of a high sensitivity of barley total grain yield and quality parameters to external growth factors.
J. Potarzycki, W. Grzebisz
doaj   +1 more source

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