Results 41 to 50 of about 2,474,612 (263)

Spectrum optimization of dynamic networks for reduction of vulnerability against adversarial resonance attacks

Frontiers in Complex Systems
Resonance is a well-known phenomenon that happens in systems with second order dynamics. In this paper, we address the fundamental question of making a network robust to signal being periodically pumped into it at or near a resonant frequency by an ...
Alp Sahin, Nicolas Kozachuk, Rick S. Blum, Subhrajit Bhattacharya   +3 more
doaj   +1 more source

On Optimal Beyond-Planar Graphs

Comput. Geom. Topol., 2022
Computing in Geometry and Topology, Vol. 2 No. 1 (2023)
openaire   +5 more sources

Ideal Graph of a Graph [PDF]

, 2011
In this paper, we introduce ideal graph of a graph and study some of its properties. We characterize connectedness, isomorphism of graphs and coloring property of a graph using ideal graph.
Manoharan, R., Vasuki, R.
core   +1 more source

IVU-AutoNav: Integrated Visual and UWB Framework for Autonomous Navigation

Drones
To address the inherent scale ambiguity and positioning drift in monocular visual Simultaneous Localization and Mapping (SLAM), this paper proposes a novel localization method that integrates monocular visual SLAM with Ultra-Wideband (UWB) ranging ...
Shuhui Bu, Jie Zhang, Xiaohan Li, Kun Li, Boni Hu   +4 more
doaj   +1 more source

Optimizing weakly triangulated graphs [PDF]

Graphs and Combinatorics, 1989
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ryan Hayward, Chính T. Hoàng, Frédéric Maffray   +2 more
openaire   +2 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

A Review of 2D Lidar SLAM Research

Remote Sensing
Two-dimensional (2D) simultaneous localization and mapping (SLAM) is a key technology for intelligent indoor robots. By using a map generated via SLAM, the robot can navigate and perform specific tasks.
Yingying Ran, Xiaobin Xu, Zhiying Tan, Minzhou Luo   +3 more
doaj   +1 more source

Crowdsourcing-Based Indoor Semantic Map Construction and Localization Using Graph Optimization

Sensors, 2022
The advancement of smartphones with multiple built-in sensors facilitates the development of crowdsourcing-based indoor map construction and localization.
Chao Li, Wennan Chai, Xiaohui Yang, Qingdang Li   +3 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

DiT-SLAM: Real-Time Dense Visual-Inertial SLAM with Implicit Depth Representation and Tightly-Coupled Graph Optimization

Sensors, 2022
Recently, generating dense maps in real-time has become a hot research topic in the mobile robotics community, since dense maps can provide more informative and continuous features compared with sparse maps. Implicit depth representation (e.g., the depth
Mingle Zhao, Dingfu Zhou, Xibin Song, Xiuwan Chen, Liangjun Zhang   +4 more
doaj   +1 more source