Results 31 to 40 of about 1,232,903 (298)
Astronomical Investigation to Verify the Calendar Theory of the Nasca Lines
Applied Sciences, 2021 As in many regions of the world, astronomy also played a major role in the ancient Peruvian cultures. However, the discussion of the astronomical relevance of the Nasca geoglyphs is very controversial.
Christiane Richter +2 more
doaj +1 more source
Nonextensive Statistical Mechanics: Some Links with Astronomical Phenomena [PDF]
Astrophysics and Space Science, 2004 23 pages including one EPS figure. To appear in the Proceedings of the XIth United Nations / European Space Agency Workshop on Basic Space Sciences, Office for Outer Space Affairs / United Nations (Cordoba, 9-13 September 2002), ed. H. Haubold, special issue of Astrophysics and Space Science (Kluwer Academic Publishers, Dordrecht, 2003).
Constantino Tsallis +4 more
openaire +3 more sources
EFFECT OF LONG TERM TIDAL CONSTITUENTS ON MEAN SEA LEVEL TREND DURING EL-NINO AND LA-NINA PHENOMENA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 There are many factors that influence the change of the tidal constituent pattern. The factors can be classified as astronomical factors and non- astronomical factors.
N. H. M. Yusof +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This Perspective highlights atom probe tomography as a powerful tool for understanding the atomic‐scale defect chemistry in HfO2‐based ferroelectrics. 3D mapping of dopants, point defects, and interface chemistry can provide new insight into defect‐driven mechanisms underpinning the ferroelectricity in the system and guide the design of more reliable ...
Kasper Hunnestad +3 more
wiley +1 more source
Survey and analyzing astronomical concepts as the shape and decorative images in metal works of the Seljuk period [PDF]
نگره, 2012 Astronomy and astronomical instruments during the Islamic era due to various needs and requirements in Muslims life, such as awareness of time, sunrise and sunset for praying and issues of navigation and geographic matters and astrology phenomenon, and ...
Mohammad Afrogh, Daryosh Noroozitalab
doaj
Advanced Functional Materials, EarlyView.The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe +6 more
wiley +1 more source
Altre Modernità, 2013 The remains of the Mayan civilization describe (among other things) many observations of various astronomical phenomena observed by the Maya. The modern Celestial Mechanics allows us to calculate with great accuracy when astronomical phenomena occurred ...
Adriano Gaspani
doaj +1 more source
NOTES ON THE NATURE AND CONCEPT OF STARS AND SIGNIFICANCE OF ORBITS IN ANCIENT EGYPT "AN APPLIED STUDY ON THE PYRAMID TEXTS" [PDF]
International Journal of Multidisciplinary Studies in Heritage Research, 2018 The theme of this research paper aims to discuss and unveil the nature and concept of stars and the significance of the orbits of the spheres in ancient Egypt through an applied study on one of the ancient Egyptian sources known as the Pyramid Texts ...
Ayman Waziry
doaj +1 more source
Bulk‐Like Spin Cycloid and Fast Switching in Freestanding BiFeO3
Advanced Functional Materials, EarlyView.Freestanding BiFeO3 membranes overcome substrate‐induced constraints by simultaneously restoring the intrinsic bulk‐like spin cycloid and enabling ≈50% faster ferroelectric switching than substrate‐clamped epitaxial thin films. This combination of robust noncollinear antiferromagnetic order and efficient electric‐field switching establishes ...
Pratap Pal +12 more
wiley +1 more source
Query driven visualization of astronomical catalogs [PDF]
, 2011 Interactive visualization of astronomical catalogs requires novel techniques due to the huge volumes and complex structure of the data produced by existing and upcoming astronomical surveys.
Hugo Buddelmeijer +6 more
core +2 more sources