Results 51 to 60 of about 1,228,057 (342)

Research on Formation Control Method of Heterogeneous AUV Group under Event-Triggered Mechanism

Mathematics, 2022
The time-sampling control strategy has communication discontinuities in the control of multiple AUVs (autonomous underwater vehicles). To overcome this problem, a distributed event-triggered communication mechanism is proposed to make each AUV ...
Ke Chen, Guangyu Luo, Hao Zhou, Dongming Zhao   +3 more
doaj   +1 more source

Regional variations in the diffusion of triggered seismicity [PDF]

, 2005
[1] We determine the spatiotemporal characteristics of interearthquake triggering in the International Seismological Centre catalogue on regional and global scales.
Brodsky, Conor McKernon, Dieterich, Felzer, Felzer, Felzer, Flinn, Gasperini, Gomberg, Harris, Harris, Helmstetter, Hill, Huc, Kagan, Kagan, Kagan, King, Lomnitz, Lomnitz, Marsan, Marsan, Marsan, Marsan, Melini, Parsons, Schubert, Steacy, Stein, Toda, Utsu, Young   +31 more
core   +2 more sources

Distributed Nash equilibrium seeking with stochastic event-triggered mechanism

Automatica
In this paper, we study the problem of consensus-based distributed Nash equilibrium (NE) seeking where a network of players, abstracted as a directed graph, aim to minimize their own local cost functions non-cooperatively. Considering the limited energy of players and constrained bandwidths, we propose a stochastic event-triggered algorithm by ...
Huo, Wei, Tsang, Kam Fai Elvis, Yan, Yamin, Johansson, Karl Henrik, Shi, Ling   +4 more
openaire   +3 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

Fixed/Preassigned-Time Synchronization of Fuzzy Memristive Fully Quaternion-Valued Neural Networks Based on Event-Triggered Control

Mathematics
In this paper, the fixed-time and preassigned-time synchronization issues of fully quaternion-valued fuzzy memristive neural networks are studied based on the dynamic event-triggered control mechanism.
Shichao Jia, Cheng Hu, Haijun Jiang
doaj   +1 more source

Swift XRT Observations of the Breaking X-ray Afterglow of GRB 050318

, 2005
We report the results of Swift X-Ray Telescope (XRT) observations of GRB 050318. This event triggered the Burst Alert Telescope (BAT) aboard Swift and was followed-up with XRT and UVOT for 11 consecutive orbits starting from 54 minutes after the trigger.
A. Moretti, A. P. Beardmore, Amati, Bloom, Burrows, C. Pagani, Campana, Chevalier, D. C. Morris, D. N. Burrows, Dai, Elvis, F. Frontera, Frail, Friedmann, Frontera, Frontera, G. Chincarini, G. Cusumano, G. Tagliaferri, Gehrels, Ghirlanda, Hill, in't Zand, J. A. Kennea, J. A. Nousek, J. E. Hill, J. P. Osborne, K. L. Page, L. Amati, L. Angelini, M. Capalbi, M. Perri, M. R. Goad, M. Still, Maiorano, Moretti, N. Gehrels, O. Godet, P. Giommi, P. Romano, P. T. O'Brien, Pian, Rhoads, S. Campana, Sari, Sari, T. Mineo, Tagliaferri, V. La Parola, V. Mangano   +50 more
core   +1 more source

Secure Event‐Triggered Mechanism for Networked Control Systems under Injection Cyber‐Attacks

Discrete Dynamics in Nature and Society, 2022
This study focuses on the secure stability issue of networked control systems (NCSs) under injection cyber‐attacks (ICAs), which have important research value of applications for network security. Firstly, a more general Lyapunov–Krasovskii functional (LKF) is constructed based on the time‐delay phenomenon in systems.
Xiao Cai, Jian Kang, Kaibo Shi
openaire   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

A Fully Distributed Protocol with an Event-Triggered Communication Strategy for Second-Order Multi-Agent Systems Consensus with Nonlinear Dynamics

Sensors, 2021
This paper presents the communication strategy for second-order multi-agent systems with nonlinear dynamics. To address the problem of the scarcity of communication channel resources and get rid of using continuous signals among the followers in lead ...
Tao Li, Quan Qiu, Chunjiang Zhao
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source