Results 161 to 170 of about 22,930 (292)

Genetic Variation and Haplotype Structure of <i>CFAP299</i> and <i>PRDM8</i> Associated with Fiber Yield and Hair Length Traits in Tianzhu White Yak. [PDF]

Life (Basel)
Liu Y, Qi X, La Y, Ma X, Luo W, Ren W, Yang G, Zhang Z, Chu M, Wu X, Guo X, Li S, Qi W, Liang C.   +13 more
europepmc   +1 more source

Sliding Mode Control in Aerospace Applications: A Survey

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Sliding mode control (SMC) enjoys robustness to matched and unmatched (in the case of minimum phase input‐output dynamics) bounded perturbations, and finite time convergence. Second‐order and higher‐order sliding mode control systems (2‐SMC/HOSMC) retain all the advantages of sliding mode control, but in addition can be applied to systems of ...
Yuri Shtessel, Christopher Edwards
wiley   +1 more source

Rapid protamine evolution suppresses meiotic drive in <i>Drosophila</i>. [PDF]

Sci Adv
Chang CH, A de la Cruz AF, Lai HY, Mejia Natividad I, Noyola A, Angelo Magsino Abellanosa E, Lee ND, Malik HS.   +7 more
europepmc   +1 more source

Tracking the Yak: An empirical study of Yik Yak

, 2019
To investigate the effects of anonymity on user behavior, we conduct an empirical study of the new and controversial social app, Yik Yak. First, we examine how users use the platform, analyzing patterns in posting, popularity of yaks, and vocabulary.
Chou, Sophie Beiying, Saveski, Martin, Roy, Deb K   +2 more
core  

Discrete Implementations Modify the Intuition of Final Set Adjustment in Barrier Function Based Control

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT This paper establishes an implementation‐aware framework for Barrier Function Adaptation (BFA) and shows that discrete‐time realizations fundamentally alter the logic of final‐set adjustment. In particular, sufficient conditions are derived to preserve the key benefits of BFA (predefined performance, gain adaptation with uncertain perturbation
Luis Ovalle, Andrés González, Leonid Fridman, Meléndez Alfredo   +3 more
wiley   +1 more source

Seasonal Phenology and Temporal Niche Differentiation of Dung Beetle Communities in Yak Dung from Alpine Meadows of the Eastern Qilian Mountains. [PDF]

Biology (Basel)
Mao L, Gou Y, Wei S, Zhao H, Shi J, Yu X.   +5 more
europepmc   +1 more source

High‐Order Sliding‐Mode control for MIMO Systems

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT This paper extends Lyapunov‐based homogeneous high‐order sliding‐mode control to a class of uncertain non‐square multi‐input multi‐output (MIMO) nonlinear systems with a well‐defined vector relative degree. The considered systems admit a normal‐form representation with an uncertain but full‐row‐rank input‐gain matrix.
Jaime A. Moreno, Angel Mercado‐Uribe
wiley   +1 more source

Molecular Characterization of <i>Listeria monocytogenes</i> Isolated from Retail Yak Meat in Nyingchi, Xizang, China. [PDF]

Animals (Basel)
Xin J, Lou Y, Suolang S, Yin Y, Jiao X, Duo B, Baima Z, Gong G.   +7 more
europepmc   +1 more source

Terrain‐Adaptive Quadrupedal Locomotion Using Model Predictive Control With Impedance Control and SINDy Model Enhancement

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Quadrupedal robots operating in unstructured environments require adaptive control systems that can handle diverse terrain conditions without prior surface characterization. This paper presents an integrated control architecture that combines Model Predictive Control (MPC) with adaptive impedance control and SINDy‐based model corrections for ...
Peter James McConnellogue, Mien Van, Rhyss McMullan, Dianhao Zhang, Wasif Naeem   +4 more
wiley   +1 more source

Privacy‐Preserving Data‐Driven Distributed MPC for Heterogeneous Nonlinear Multi‐Agent Systems

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Distributed model predictive control (DMPC) is a cornerstone for coordinating multi‐agent systems, yet simultaneously ensuring data privacy, handling unknown nonlinear dynamics, and managing heterogeneous constraints remains an open challenge.
Mahmood Mazare, Hossein Ramezani
wiley   +1 more source