Results 41 to 50 of about 119,392 (258)

Microcirculation in the labyrinth [PDF]

open access: yesArchives of Oto-Rhino-Laryngology, 1976
The inner ear is unique in the number and variety of specialized microvascular networks that furnish blood to its parts. Four distinct capillary networks arranged in parallel supply the structures of the outer wall, and four others those of the spiral lamina.
openaire   +4 more sources

Comparative Anatomy of Labyrinth and Gill of Catfish (Clarias gariepinus) (Burchell, 1822) and Snakehead Fish (Channa striata) (Bloch, 1793)

open access: yesBiology, Medicine & Natural Product Chemistry, 2018
Dumbo catfish (Clarias gariepinus) and Gabus (Channa striata) have additional organ respiratory system structures in the gills, called labyrinth. This organ is a tool for fish to take oxygen directly from the air so that it can live in low oxygen ...
Ina Karlina, Muhammad Ja’far Luthfi
doaj   +1 more source

Analysis of Placental Arteriovenous Formation Reveals New Insights Into Embryos With Congenital Heart Defects

open access: yesFrontiers in Genetics, 2022
The placental vasculature provides the developing embryo with a circulation to deliver nutrients and dispose of waste products. However, in the mouse, the vascular components of the chorio-allantoic placenta have been largely unexplored due to a lack of ...
Jacinta I. Kalisch-Smith   +14 more
doaj   +1 more source

Human bony labyrinth is an indicator of population history and dispersal from Africa. [PDF]

open access: yes, 2018
The dispersal of modern humans from Africa is now well documented with genetic data that track population history, as well as gene flow between populations.
Koesbardiati, Toetik   +9 more
core   +2 more sources

In the Labyrinth of Slow Time: “A Perturbation in the Deep Stream” and “A Perambulation in the Deep Stream”

open access: yesC21 Literature: Journal of 21st-century Writings, 2018
This work includes two texts on the themes of gardens and slow time presented in a reading with David Mitchell at the University of St Andrews 2017 conference on Mitchell.
Paul A. Harris
doaj   +2 more sources

Sample-Efficient Learning to Solve a Real-World Labyrinth Game Using Data-Augmented Model-Based Reinforcement Learning [PDF]

open access: yesarXiv, 2023
Motivated by the challenge of achieving rapid learning in physical environments, this paper presents the development and training of a robotic system designed to navigate and solve a labyrinth game using model-based reinforcement learning techniques. The method involves extracting low-dimensional observations from camera images, along with a cropped ...
arxiv  

Experimental Investigations of Exciting Forces Caused by Flow in Labyrinth Seals [PDF]

open access: yes, 1991
The interaction of the flow through the labyrinth seals with the shaft of the rotor can have an effect on the stability of turbomachines. Thus, the excited forces, so-called cross forces or nonconservative forces, arise, which act perpendicular to the ...
Stetter, H., Thieleke, G.
core   +1 more source

Labyrinth walks: An elegant chaotic conservative non-Hamiltonian system [PDF]

open access: yesarXiv, 2020
In this paper, we show that "Labyrinth walks", the conservative version of "Labyrinth chaos" and member of the Thomas-R\"ossler class of systems, does not admit an autonomous Hamiltonian as a constant function in time, and as a consequence, does not admit a symplectic structure.
arxiv  

A critical Ising model on the Labyrinth [PDF]

open access: yesInt. J. Mod. Phys. B 8 (1994) 3579-3600, 1999
A zero-field Ising model with ferromagnetic coupling constants on the so-called Labyrinth tiling is investigated. Alternatively, this can be regarded as an Ising model on a square lattice with a quasi-periodic distribution of up to eight different coupling constants.
arxiv   +1 more source

The Labyrinth [PDF]

open access: yes, 2019
The Labyrinth is a puzzle video game meant to be experienced with a virtual reality headset. It aims to differ from typical puzzle games by being simultaneously fun, immersive, and mentally stimulating. The game consists of three unique level types, with
Nakamura, Derek   +2 more
core   +1 more source

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