Results 41 to 50 of about 2,961,071 (305)

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

open access: yesAdvanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source

Combined Space–Time Analysis of Geodetic and Geological Surveys for Evaluation of the Reliability of the Position of Points in the Geodynamic Network of the City of Zagreb

open access: yesGeosciences, 2020
This paper describes the long-standing interdisciplinary geodynamic research for the wider Zagreb area, the most seismically active area of the continental part of the Republic of Croatia, extending over an area of around 800 km2.
Almin Đapo   +3 more
doaj   +1 more source

The results of geodetic measurements of the mass balance of some glaciers in the Zailiyskiy Alatau (Trans-Ili Alatau)

open access: yesЛëд и снег, 2023
SummaryThe current state and mass balance of some glaciers of the Trans-Ili Alatau (Zailiyskiy Alatau, Tien Shan, Kazakhstan) is estimated in the paper. The remote sensing data (images of the Pléiades satellites) and detailed field geodetic measurements (
A. L. Kokarev   +6 more
doaj   +1 more source

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh   +2 more
wiley   +1 more source

A New Automated Algorithm for Optimization of Measurements for Achieving the Required Accuracy of a Geodetic Network

open access: yesApplied Sciences
The optimization of measurements in a geodetic network (second-order design) has been investigated in the past; however, the practical usability of the outcomes of most of such studies is doubtful.
Ondřej Michal, Martin Štroner
doaj   +1 more source

scTIDE: Deciphering Critical Transitions Through Cell‐Perturbed Manifold Graphs and Optimal Transport Conditional Flow Matching

open access: yesAdvanced Science, EarlyView.
scTIDE identifies single‐cell tipping points by combining manifold‐based graph representations with optimal‐transport conditional flow matching, which preserves intrinsic topology and models distributional dynamics. It supports critical‐transition detection at individual‐cell resolution, prediction of unseen cells, and dimensionality reduction and ...
Jiayuan Zhong   +6 more
wiley   +1 more source

Elbasan City's Local Geodesic Network Construction Using Gnss Surveys

open access: yesProceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA
This abstract describes how the city of Elbasan's local geodetic support network is being built using GNSS measurements, which will have a favorable effect on the city's economic and social development.
Eduart Blloshmi, Bilbil Nurçe
doaj   +1 more source

Determining points stability in geodetic control networks using Hannover method [PDF]

open access: yesMicro, Macro & Mezzo Geoinformation, 2018
The structures and the land which they are built on, are under constant and / or occasional action of external and / or internal forces, which leads to geometric deformation and their displacement.
Sreten LAZOROSKI
doaj  

Geodetic measurements of postglacial adjustments in Greenland [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2008
We analyze data from seven continuous Global Positioning System (GPS) receivers and one tide gauge, all located along the edge of the Greenland ice sheet, to determine vertical uplift rates. We compare our results with predictions based on the ICE‐5G deglaciation model of Peltier (2004). Results from the GPS receiver at Kellyville (−1.2 ± 1.1 mm/a) and
Khan, S. A.   +5 more
openaire   +2 more sources

Length in Geodesy – On Metrological Traceability of a Geospatial Measurand [PDF]

open access: yes, 2014
The metre is one of the base units in the International System of Units (SI). The traceability chain connects length measurements to the definition of the metre.
Jokela, Jorma
core  

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