Results 121 to 130 of about 174,445 (306)

Dynamic SLAM Dense Point Cloud Map by Fusion of Semantic Information and Bayesian Moving Probability

Most existing Simultaneous Localization and Mapping (SLAM) systems rely on the assumption of static environments to achieve reliable and efficient mapping.
Bufan Zhao, Chao Chen, Wei Xuan, Xijiang Chen, Yanglu Wan, Shao Li, Qing An   +6 more
core   +1 more source

Intelligent joint channel parameter estimation techniques for mobile wireless positioning applications [PDF]

, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Mobile wireless positioning has recently received great attention. For mobile wireless communication networks, an inherently suitable approach is to obtain
Li, Wei
core  

Navigacional integrated systems and dynamic positioning systems

, 2023
Cilj ovog završnog rada je pružiti uvid u analizu integriranih navigacijskih sustava i sustava dinamičkog pozicioniranja. Integrirani navigacijski sustavi na inteligentan način kombiniraju, povezuju i upravljaju sa senzorskim podacima, rutama, kartama i ...
Pribilović, Leon
core   +1 more source

Analysis of Human-Related Incidents during Dynamic Positioning Operations

Journal of Marine Science and Engineering
Dynamic positioning systems ensure additional position accuracy in different operations in the maritime industry, such as shuttling, drilling, diving, pipe laying, and others.
Zaloa Sanchez-Varela, David Boullosa-Falces, Ivica Skoko, Zlatko Boko   +3 more
doaj   +1 more source

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

Molecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel, Peyman Zarrineh, Nathnael T. Tuffa, Jigar H. Sheth, Sumitra Mohan, Mudassar Iqbal, Sankari Nagarajan   +6 more
wiley   +1 more source

Integration of artificial neural network regression and principal component analysis for indoor visible light positioning

The advancement of artificial intelligence has brought visible-light positioning (VLP) to the forefront of indoor positioning research, enabling precise localization without additional infrastructure.
Wegari, Getachew Mamo, Getachew Mamo Wegari, Heidi Steendam, Fite, Negasa Berhanu, Negasa Berhanu Fite, Steendam, Heidi   +5 more
core   +1 more source

Disturbance Observer-Based Model Predictive Control for an Unmanned Underwater Vehicle

Journal of Marine Science and Engineering
This work addresses the motion control problem for a 4-degree-of-freedom unmanned underwater vehicle (UUV) in the presence of nonlinear dynamics, parametric uncertainties, system constraints, and time-varying external disturbances. A disturbance observer-
Yang Hu, Boyang Li, Bailun Jiang, Jixuan Han, Chih-Yung Wen   +4 more
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

A Beam Steering Vector Tracking GNSS Software-Defined Receiver for Robust Positioning

Global navigation satellite systems are the best means of navigation for dynamic platforms. However, interference, line-of-sight blockages, and multipath are destructive to receiver operations.
Charles Givhan, Scott Burchfield, Scott Martin   +2 more
core   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source