Results 101 to 110 of about 60,286 (297)
The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics
Agribusiness, EarlyView.ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley +1 more source
Research on Backstepping Linear Active Disturbance Rejection Control of Hypersonic Vehicle
Applied SciencesIn this paper, the velocity and altitude control problem of hypersonic vehicles is studied. Aiming at the nonlinear parameter uncertainties, external disturbances and coupling of the hypersonic vehicle system, a control method combining backstepping ...
Chengwei Bao, Guixin Zhu, Tong Zhao
doaj +1 more source
A triple-step controller with linear active disturbance rejection control for a lower limb rehabilitation robot. [PDF]
Front Neurorobot, 2022 Peng H, Zhou J, Song R.
europepmc +1 more source
How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency
Agribusiness, EarlyView.ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan +3 more
wiley +1 more source
UPFC Subsynchronous Oscillation Suppression Strategy Based on Linear Active Disturbance Rejection Control [PDF]
Dianli jiansheLarge-scale doubly-fed wind farms connected through series-compensated transmission lines are prone to subsynchronous oscillations （SSO）， which can cause wind turbines to disconnect from the grid， posing a serious threat to the safe and stable operation ...
LIU Yiqi, HUANG Xu, WANG Tianhao, ZHENG Junyuan
doaj +1 more source
Linear active disturbance rejection control for the electro-hydraulic position servo system. [PDF]
Sci Prog, 2021 Jin K +5 more
europepmc +1 more source
Agribusiness, EarlyView.ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase +2 more
wiley +1 more source
AIChE Journal, EarlyView.Abstract This work experimentally validates the RESPONSE (Resilient Process cONtrol SystEm) framework as a solution for maintaining safe, continuous operation of cyber‐physical process systems under cyberattacks. RESPONSE implements a dual‐loop architecture that runs a networked online controller in parallel with a hard‐isolated offline controller ...
Luyang Liu +5 more
wiley +1 more source
Quantum Internal Model Principle: Decoherence Control
, 2007 In this article, we study the problem of designing a Decoherence Control for quantum systems with the help of a scalable ancillary quantum control and techniques from geometric control theory, in order to successfully and completely decouple an open ...
Ganesan, Narayan, Tarn, Tzyh-Jong
core +1 more source
Large Language Model in Materials Science: Roles, Challenges, and Strategic Outlook
Advanced Intelligent Discovery, EarlyView.Large language models (LLMs) are reshaping materials science. Acting as Oracle, Surrogate, Quant, and Arbiter, they now extract knowledge, predict properties, gauge risk, and steer decisions within a traceable loop. Overcoming data heterogeneity, hallucinations, and poor interpretability demands domain‐adapted models, cross‐modal data standards, and ...
Jinglan Zhang +4 more
wiley +1 more source