Results 81 to 90 of about 173,664,564 (290)

SEMI-PARALLEL TENSOR PRODUCT SURFACES IN SEMI-EUCLIDEAN SPACE E4

open access: yes, 2016
In this article, the tensor product surfaces are studied that arisefrom taking the tensor product of a unit circle centered at the origin in Euclidean plane E2and a non-null, unit planar curve in Lorentzian plane E1.
İlarslan, Kazım, Yıldırım, Mehmet
core  

Tensor product of correspondence functors [PDF]

open access: yes
As part of the study of correspondence functors, the present paper investigates their tensor product and proves some of its main properties. In particular, the correspondence functor associated to a finite lattice has the structure of a commutative ...
Thévenaz, Jacques, Bouc, Serge
core   +2 more sources

Active Fault Detection of Switched Logical Control Networks with State Constraints

open access: yesMathematics
Fault detection is an important topic in control theory and engineering. This article analyzes the active fault detection of switched multi-valued logical control networks with state constraints based on the semi-tensor product of matrices.
Weiyu Li, Haitao Li, Wenrong Li
doaj   +1 more source

Autonomous Reconfigurable Modular Conductive Hydrogels for Adaptive and Degradable Bioelectronic Interfaces

open access: yesAdvanced Materials Technologies, EarlyView.
Bridging rigid electrodes with soft, irregular tissues demands more than conductivity alone. Modular conductive hydrogels autonomously reconfigure into conformal electrode‐tissue interfaces, coupling mixed ionic‐electronic conduction with tissue‐like mechanics, self‐healing, and degradability.
Matthew K. Burgess   +4 more
wiley   +1 more source

Strategy Consensus of Networked Evolutionary Games Based on Network Aggregation and Pinning Control

open access: yesGames
The computational complexity of large-scale networked evolutionary games has become a challenging problem. Based on network aggregation and pinning control methods, this paper investigates the problem of control design for strategy consensus of large ...
Haitao Li, Zhenping Geng, Mengyuan Qin
doaj   +1 more source

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

open access: yesAdvanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao   +8 more
wiley   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

open access: yesAdvanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen   +7 more
wiley   +1 more source

Semi-Parallel Tensor Product Surfaces In Semi-Euclidean Space E4 2 [PDF]

open access: yes, 2016
In this article, the tensor product surfaces are studied that arisefrom taking the tensor product of a unit circle centered at the origin in Euclidean plane E2and a non-null, unit planar curve in Lorentzian plane E1.
İlarslan, Kazım, Yıldırım, Mehmet
core  

Security control of Boolean control networks against periodic DoS attacks

open access: yesFranklin Open
This paper studies the stabilization of Boolean control networks (BCNs) under periodic denial-of-service (PDoS) attacks for the first time. DoS attack is one typical form of network attacks that blocks the delivery of information between network nodes ...
Bowen Bai, Jinhuan Wang, Linying Xiang
doaj   +1 more source

Design for vegetable waste fermentation control systems based on semi-tensor product fuzzy controller

open access: yesAdvances in Mechanical Engineering, 2018
A multivariable fuzzy controller was designed to solve the control problem of vegetable waste fermentation. The knowledge-based fuzzy reasoning was constructed according to the sample data from both the fermentation process and the rule of temperature ...
Zuoxun Wang, Guijuan Wang, Rongwei Guo
doaj   +1 more source

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