Results 121 to 130 of about 39,865 (232)

1. Necklaces and Pendants of the Metal Age on the Territory of Romania

open access: yesReview of Artistic Education, 2017
The present paper will refer to an aspect of processing metals on the territory of Romania, in Bronze Age and Iron Age (the second age habing been studied up to the moment when Prehistory ended: 1st century B.C., being continued by Antiquity ...
Olaru Ioana-Iulia
doaj   +1 more source

Spanning Trees with Many Leaves in Graphs without Diamonds and Blossoms

open access: yes, 2007
It is known that graphs on n vertices with minimum degree at least 3 have spanning trees with at least n/4+2 leaves and that this can be improved to (n+4)/3 for cubic graphs without the diamond K_4-e as a subgraph.
Bonsma, Paul, Zickfeld, Florian
core   +2 more sources

Magnetically driven preparation of 1-D nano-necklaces capable of MRI relaxation enhancement. [PDF]

open access: yesNanoscale Adv, 2023
King AM   +5 more
europepmc   +1 more source

Polyelectrolytes: From Seminal Works to the Influence of the Charge Sequence. [PDF]

open access: yesPolymers (Basel), 2023
Lee NK   +4 more
europepmc   +1 more source

Costume of the Population of the Cimmerian Bosporos in the Hunnic Period

open access: yesАнтичная древность и средние века
The purpose of this work is to determine the main features and characteristics of the costume of the sedentary population of the Cimmerian Bosporos in the Hunnic Period (last third of the fourth to mid-fifth century).
Michel Kazanski   +1 more
doaj   +1 more source

Stone and Metal: Experimental reproduction of a stone monument of the Metal Age, Located between Liguria and Tuscany (Italy)

open access: yesEXARC Journal, 2019
The Italian region of Lunigiana, is located between Liguria and Tuscany, and is rich in stone statues which were worked from the third millennium B.C. until the beginning of the historical period, around the 6th century B.C. (Anati, 1981). Eighty statues
Edoardo Ratti
doaj  

Polypositroids

open access: yesForum of Mathematics, Sigma
We initiate the study of a class of polytopes, which we coin polypositroids, defined to be those polytopes that are simultaneously generalized permutohedra (or polymatroids) and alcoved polytopes.
Thomas Lam, Alexander Postnikov
doaj   +1 more source

Use of the amber teething necklace by the child population: risks versus benefits. [PDF]

open access: yesRev Paul Pediatr, 2022
Cota ALS   +6 more
europepmc   +1 more source

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