Results 41 to 50 of about 5,751,052 (300)
Ditched and walled enclosures in Prehistoric Iberia (4th-3rd millennia cal. BCE): Like oil and water
Iberian Copper Age «ditched» and «walled» enclosure sites are often thought to represent two clearly distinguishable groups of sites. However, the discovery of sites where both ditches and walls are present («mixed sites») complicates things.
Víctor Jiménez-Jáimez +3 more
doaj +1 more source
New evidence for prehistoric copper metallurgy in the vicinity of Bor [PDF]
The last three years of archaeological investigations at the site Ru`ana in Banjsko Polje, in the immediate vicinity of Bor, have provided new evidence regarding the role of non-ferrous metallurgy in the economy of the prehistoric communities of
Kapuran Aleksandar +2 more
doaj +1 more source
The ‘Copper Age’—A History of the Concept [PDF]
The idea that there was a Copper Age between the Neolithic and Bronze Age was inspired by the discovery of the use of native copper in prehistoric North America. Its currency in European prehistory owes much to the 1861 observations by William Wilde that copper tools preceded the use of bronze in Ireland, though Wilde did not postulate a Copper Age per
openaire +1 more source
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim +17 more
wiley +1 more source
So far as India is concerned, it appears that copper was known in the later Vedic age and specially in the Brahman age, and it does not appear to have been mentioned in the Rig-Veda, the earliest of the Vedas.
Neogi, Panchanan., Neogi, Panchanan
core
The potential to control Haemonchus contortus in indigenous South African goats with copper oxide wire particles [PDF]
The high prevalence of resistance of Haemonchus contortus to all major anthelmintic groups has prompted investigations into alternative control methods in South Africa, including the use of copper oxide wire particle (COWP) boluses.
Medley, G. F. +9 more
core +1 more source
Evolution‐guided yeast complementation reveals functional differences in human PSPH variants
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez +6 more
wiley +1 more source
Early Copper Age Graves from Polgár-Nagy-Kasziba
Four Early Copper Age graves were excavated at Polgár-Nagy-Kasziba; two young children, and two adults – the latter including an elderly man and a woman. They all belong to the so-called Tiszapolgár culture.
Eszter Solnay
doaj +1 more source
GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain +11 more
wiley +1 more source
The Selvicciola necropolis is a large burial site dated to the Copper Age, located on the mid-Tyrrhenian side of Central Italy, in the Fiora river valley.
Maria Rosa di Cicco +8 more
doaj +1 more source

