Results 11 to 20 of about 3,519 (193)
Growth functions of periodic space tessellations. [PDF]
Acta Crystallogr A Found AdvFor any periodic tilings of the plane by congruent polygons, growth functions are derived that count the numbers of vertices, edges and faces as the coverage expands. The functions are computed as polynomial formulas in a Python program and analyzed graphically using orphic diagrams.This work analyzes the rules governing the growth of the numbers of ...
Naskręcki B +3 more
europepmc +2 more sources
Characteristics of the Matuyama‐Brunhes Magnetic Field Reversal Based on a Global Data Compilation
Journal of Geophysical Research: Solid Earth, Volume 128, Issue 2, February 2023., 2023 Abstract Magnetic field reversals are irregular events in Earth's history when the geomagnetic field changes its polarity. Reversals are recorded by spot and continuous remanent magnetization data collected from lava flows and marine sediments, respectively.
Ahmed Nasser Mahgoub +2 more
wiley +1 more source
Case Reports in Genetics, Volume 2023, Issue 1, 2023., 2023 Introduction. There is evidence that neurodevelopmental disorders are associated with chromosomal abnormalities. Current genetic testing can clinch an exact diagnosis in 20–25% of such cases. Case Description. A 3 years and 11 months old boy with global developmental delay had repetitive behaviors and hyperkinetic movements.
Luna Bajracharya +10 more
wiley +1 more source
Ecology and Evolution, Volume 12, Issue 4, April 2022., 2022 We provide an overview of native raptor admissions to four WRCs in England and Wales. Vehicle collisions and orphaned birds were the most frequently identified causes of admission. Urban areas were positively associated with persecution, building collisions, and unknown trauma, whereas vehicle collisions were associated with more rural areas.
Connor T. Panter +5 more
wiley +1 more source
Biological Reviews, Volume 96, Issue 5, Page 2058-2112, October 2021., 2021 ABSTRACT Birds are some of the most diverse organisms on Earth, with species inhabiting a wide variety of niches across every major biome. As such, birds are vital to our understanding of modern ecosystems. Unfortunately, our understanding of the evolutionary history of modern ecosystems is hampered by knowledge gaps in the origin of modern bird ...
Case Vincent Miller, Michael Pittman
wiley +1 more source
RAYONISM IN EARLY MODERN ART – A FLEETING RAY OF LIGHT
İmgelem, 2021 Current research paper explores the fleeting Russian avant-garde artistic movement of the first half of the 20th century known as Rayonism (Rayism or Luchizm). Comparative formalist and conceptual analyses with its contemporary movements and predecessors
Mikail Puşkin
doaj +1 more source
Revue des études slaves, 2018 Orphism was highly popular both among the artists and scholars at the turn of the nineteenth century. Recent research on the history of scholarhip on orphism has demonstrated that in the case of historians and philologists this popularity owed much to ...
Илона Светликова
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Investigating the Emergence of Bright Circles in "Orphism" Based on the Evolution of the Color Element and Geometric Shapes [PDF]
پیکرهIntroduction: «Orphism» is one of the most important artistic movements in world art history, and its bright colors and circular shape are among its most essential features. This movement is a branch of «Cubism» style.
Amir Shabanipour Fomani +1 more
doaj +1 more source
Does the catechol-O-methyltransferase (COMT) Val158Met human polymorphism in influence procrastination? [PDF]
, 2017 Genetic studies are enlightening how the expression of several genes influences neuronal activity and all facets of human normal and abnormal behaviour. Among these, a growing body of information shows that a few key genes regulating activity of central ...
Abate, Georgia +3 more
core +1 more source
A Generic Framework for Engineering Graph Canonization Algorithms [PDF]
, 2017 The state-of-the-art tools for practical graph canonization are all based on the individualization-refinement paradigm, and their difference is primarily in the choice of heuristics they include and in the actual tool implementation.
Andersen, Jakob L., Merkle, Daniel
core +2 more sources