Results 41 to 50 of about 8,800,807 (297)
LPMP: A Bio-Inspired Model for Visual Localization in Challenging Environments
Frontiers in Robotics and AI, 2022 Autonomous vehicles require precise and reliable self-localization to cope with dynamic environments. The field of visual place recognition (VPR) aims to solve this challenge by relying on the visual modality to recognize a place despite changes in the ...
Sylvain Colomer +5 more
doaj +1 more source
Novel jet-in-air fluidic systems for cell to embryo analysis and sorting
Next MaterialsFlow cytometry, a fluorescent activated cell-sorting technology coupling the physical sciences with the biological and medical sciences, has truly revolutionised the analysis of cellular populations at a single cell resolution.
Suwan N. Jayasinghe
doaj +1 more source
CoBeL-RL: A neuroscience-oriented simulation framework for complex behavior and learning
Frontiers in Neuroinformatics, 2023 Reinforcement learning (RL) has become a popular paradigm for modeling animal behavior, analyzing neuronal representations, and studying their emergence during learning. This development has been fueled by advances in understanding the role of RL in both
Nicolas Diekmann +7 more
doaj +1 more source
Neuromorphic Computing and EngineeringAbstract A neuromorphic simultaneous localization and mapping (SLAM) system shows potential for more efficient implementation than its traditional counterpart. At the mean time a neuromorphic model of spatial encoding neurons in silicon could provide insights on the functionality and dynamic between each group of cells.
Zhaoqi Chen +2 more
openaire +3 more sources
Brain and Behavior, 2021 Objective Head direction cell and place cell spatially tuned firing is often anchored to salient visual landmarks on the periphery of a recording environment.
Anna E. Smith +2 more
doaj +1 more source
Dynamic Hippocampal CA2 Responses to Contextual Spatial Novelty
Frontiers in Systems Neuroscience, 2022 Hippocampal place cells are functional units of spatial navigation and are present in all subregions: CA1, CA2, CA3, and CA4. Recent studies on CA2 have indicated its role in social and contextual memories, but its contribution to spatial novelty ...
Guncha Bhasin, Indrajith R. Nair
doaj +1 more source
Cell Reports, 2021 Summary: Lysergic acid diethylamide (LSD) produces hallucinations, which are perceptions uncoupled from the external environment. How LSD alters neuronal activities in vivo that underlie abnormal perceptions is unknown.
Carli Domenico +3 more
doaj +1 more source
State of the Art of Fuel Cells for Ship Applications [PDF]
, 2012 Fuel cells promise to be far more efficient, produce lower or zero emissions, and operate cleaner than conventional internal-combustion engine and gas turbine. They are already used for transportation application (buses, cars and tramways).
HAN, Jingang +5 more
core +1 more source
Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations
Pediatric Blood &Cancer, EarlyView.ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan +18 more
wiley +1 more source
Theta-modulated place-by-direction cells in the hippocampal formation in the rat [PDF]
, 2004 We report the spatial and temporal properties of a class of cells termed theta-modulated place-by-direction (TPD) cells recorded from the presubicular and parasubicular cortices of the rat. The firing characteristics of TPD cells in open-field enclosures
Wills, TJ +4 more
core