Results 31 to 40 of about 51,068 (298)

Longitudinal Structure of Oxygen Torus in the Inner Magnetosphere: Simultaneous Observations by Arase and Van Allen Probe A [PDF]

, 2018
Simultaneous observations of the magnetic field and plasma waves made by the Arase and Van Allen Probe A satellites at different magnetic local time (MLT) enable us to deduce the longitudinal structure of an oxygen torus for the first time.
J. Goldstein, Obana, Y., A. Fujimoto, M. Teramoto, Oimatsu, S., S. Oimatsu, Y. Kasahara, M. Shoji, W. S. Kurth, F. Tsuchiya, Tsuchiya, F., S. Imajo, M. Nosé, A. Matsuoka, Nomura, R., Goldstein, J., K. Yamamoto, R. J. MacDowall, Kasahara, Y., C. A. Kletzing, Matsuda, S., Y. Obana, A. Kumamoto, Imajo, S., Yamamoto, K., S. Matsuda, Fujimoto, A., Kumamoto, A., I. Shinohara, R. Nomura, Shinohara, I., Teramoto, M., Miyoshi, Y., Kletzing, C. A., C. W. Smith, Smith, C. W., MacDowall, R. J., Y. Miyoshi, Shoji, M., Nosé, M., Kurth, W. S., Matsuoka, A.   +41 more
core   +1 more source

Structure of Finite-Dimensional Protori

Axioms, 2019
A Structure Theorem for Protori is derived for the category of finite-dimensional protori (compact connected abelian groups), which details the interplay between the properties of density, discreteness, torsion, and divisibility within a finite ...
Wayne Lewis
doaj   +1 more source

LABORATORY TESTS OF A FOUR-SECTION SEED WHEEL WITH GROOVES IN THE SHAPE OF A PART OF THE ROTATION SURFACE OF A TORUS [PDF]

Volga Region Farmland, 2020
The article deals with the issue of improving the quality indicator of sowing cereal seeds, such as instability of total sowing and the results of laboratory research of experimental sowing machine, the reel of which is made four-sectional, with grooves ...
N.P. Laryushin, А.V. Shukov, А.N. Kalabushev, T.A. Kiryukhina   +3 more
doaj   +1 more source

A CASE STUDY OF MODELING A TORUS IN DIFFERENT MODELING SOFTWARES

Journal of Industrial Design and Engineering Graphics, 2021
Modeling of the complex geometric shapes requires the use of appropriate softwares. This study analyzes the process of modeling with two different computer softwares, AutoCAD and Rhinoceros.
Milica Veljkovic, Sonja Krasic, Peter Pejic, Zlata Tosic   +3 more
doaj   +2 more sources

Dehn surgeries and negative-definite four-manifolds [PDF]

, 2012
Given a knot <i>K</i> in the three-sphere, we address the question: Which Dehn surgeries on <i>K</i> bound negative-definite four-manifolds?
Strle, Sašo, Owens, Brendan
core   +1 more source

Untwisting 3-strand torus knots [PDF]

, 2020
We prove that the signature bound for the topological 4‐genus of 3‐strand torus knots is sharp, using McCoy's twisting method. We also show that the bound is off by at most 1 for 4‐strand and 6‐strand torus knots, and improve the upper bound on the ...
Lewark, L., Baader, Sebastian, Baader, S., ,, Lewark, Lukas, Banfield, I., Banfield, Ian   +6 more
core   +2 more sources

Performance Enhancement of the Polarimetric Fibre Optical Current Sensor at JET Using Polarisation Optimisation

Sensors
To achieve optimal operation of the polarimetry-based FOCS, the light polarisation state at the input of the sensing fibre part must be close to a linear one. In the case of a FOCS deployed on a tokamak, the Joint European Torus (JET) in the present work,
Andrei Gusarov, Perry Beaumont, Paula Siren, JET Contributors   +3 more
doaj   +1 more source

User-Centered Evaluation of Metaverse Spaces: Spatial Fidelity, Immersion, and Conceptual Continuity

Journal of Metaverse
By examining the translation of architectural experience into immersive environments, the study aims to unfold the experience-based spatial outputs of metaverse contexts by deploying physical spaces.
Tuğçe Gökçen Kütüklü, Belinda Torus   +1 more
doaj   +1 more source

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

FEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo, Kátia Cristiane Hall, Matheus dos Santos Fernandez, Geovanna Peter Corrêa, Rafael Guerra Lund   +4 more
wiley   +1 more source

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp, Ludwig Karrasch, Helena Breitenstein, Andreas Straube, Katharina Kamm   +4 more
wiley   +1 more source