Results 11 to 20 of about 229,475 (313)

Global Azimuthal Anisotropy in the Transition Zone

open access: yesScience, 2002
Surface wave dispersion measurements for Love wave overtones carry evidence of azimuthal anisotropy in the transition zone of Earth's mantle (400 to 660 kilometers deep). A Backus-Gilbert inversion of anisotropic phase velocity maps, with resolution kernels mainly sensitive to the transition zone, shows a robust long-wavelength azimuthally anisotropic ...
Trampert, J., van Heijst, H.J.
openaire   +4 more sources

Monitoring Track Transition Zones in Railways [PDF]

open access: yesSensors, 2021
This manuscript presents the first measurement program and data collection on the Dinatrans track transition solution after it was installed in a track section in the north of Spain (Galicia). The Dinatrans solution was created to address the limitations of several track transition solutions.
Sañudo Ortega, Roberto   +7 more
openaire   +4 more sources

rcaneill/caneill-et-al-JPO-nemo-transition-zone: Update README with paper doi

open access: yes, 2023
Full Changelog: https://github.com/rcaneill/caneill-et-al-JPO-nemo-transition-zone/compare/v0.2.2...v0.2.
Romain Caneill
core   +1 more source

Surprises from the top of the mantle transition zone [PDF]

open access: yes, 2016
Recent studies of chromite deposits from the mantle section of ophiolites have revealed a most unusual collection of minerals present as inclusions within the chromite. The initial discoveries were of diamonds from the Luobosa ophiolite in Tibet. Further
Hugh Rollinson, Rollinson, Hugh
core   +1 more source

The Structural Evolution and Segregation in a Dual Alloy Ingot Processed by Electroslag Remelting

open access: yesMetals, 2016
The structural evolution and segregation in a dual alloy made by electroslag remelting (ESR) was investigated by various analytical techniques. The results show that the macrostructure of the ingot consists of two crystallization structures: one is a ...
Yu Liu   +5 more
doaj   +1 more source

miR-7 Buffers Differentiation in the Developing Drosophila Visual System

open access: yesCell Reports, 2017
The 40,000 neurons of the medulla, the largest visual processing center of the Drosophila brain, derive from a sheet of neuroepithelial cells.
Elizabeth E. Caygill, Andrea H. Brand
doaj   +1 more source

THE ARCHITECTURAL CHARACTERISTICS OF THE SELJUK DOMES IN ISFAHAN’S MOSQUES [PDF]

open access: yesJournal of Architecture, Art & Humanistic Science, 2023
The Seljuq period in Iran was a decisive turning point in the evolution of domes structure, whether erected inside or attached to mosques, as well as those above the shrines.
Hamada Hagras
doaj   +1 more source

The Transition Zone in Balmer‐dominated Shocks [PDF]

open access: yesThe Astrophysical Journal, 2007
25 pages, 8 figures.
Heng, K.   +3 more
openaire   +4 more sources

Spatial Evolution and Spatial Interaction Intensity of Urban Rural Transitional Zone: A Case Study of Guangzhou

open access: yesRedai dili, 2021
The urban-rural transition zone has obvious characteristics such as urban expansion transition, dynamic spatial structure, and a diversified human environment. It is of great significance to study the spatial interaction intensity between urban and rural
Lin Miaoping   +4 more
doaj   +1 more source

Nitric Oxide-Mediated Maize Root Apex Responses to Nitrate are Regulated by Auxin and Strigolactones

open access: yesFrontiers in Plant Science, 2016
Nitrate (NO3-) is a key element for crop production but its levels in agricultural soils are limited. Plants have developed mechanisms to cope with these NO3- fluctuations based on sensing nitrate at the root apex.
Alessandro eManoli   +6 more
doaj   +1 more source

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