Results 31 to 40 of about 1,913,951 (381)

“A Mirror for Men” – Reconstructing a Medieval Polishing Bench and Putting it to the Test

open access: yesEXARC Journal, 2020
In the late 5th century AD, the famous Ostrogoth Theoderic the Great received a truly regal gift from the king of the Warini: he was given highly elaborated swords, richly decorated and able to cut through armour.
Florian Messner
doaj  

Zur Entstehung und Bedeutung des Epochenbegriffs ‚Völkerwanderung‘ bis ins 19. Jahrhundert [PDF]

open access: yes, 2017
Die Spätantike und das frühe Mittelalter hatten keine Vorstellung von einem ‚Wandern der Völker‘, und auch die Epochengrenzen zwischen Altertum und Mittelalter sind eine gelehrte Konstruktion der Frühen Neuzeit. Seit dem frühen 16.
Steinacher, Roland
core   +2 more sources

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

Градът Карвуна? (Извори и археология)

open access: yesПриноси към българската археология, 2018
This study reviews all available sources and publications about the territory known in the 11th–14th century under the name of the Karvuna land (Karvunskata zemya), Karvona chora, Karvuna archontate and the town of Karvuna.
Valentin Pletnyov
doaj  

Making tau amyloid models in vitro: a crucial and underestimated challenge

open access: yesFEBS Letters, EarlyView.
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley   +1 more source

Glass Lamps, a Few Points

open access: yesEXARC Journal, 2023
Funnel-shaped glasses have been found in several places, for example in Birka (graves 577, 526, 551, 850, 854, 464, 849 and 433), Sweden and in the Netherlands (De Heul, Utrecht collection PUG).
Karl Jakob Lamberth
doaj  

The Catalonia of the 10th to 12th centuries and the historiographic definition of feudalism

open access: yesCatalan Historical Review, 2010
The historiographic evolution of the concept of feudalism, from its formulation in the 17th century until today, has affected Catalonia differently. In the last quarter of the 20th century, it reached a prominent position as a paradigm of the mutationist
Flocel Sabaté
doaj   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Up-to-date Spanish continental Neogene synthesis and paleoclimatic interpretation [PDF]

open access: yes, 1992
A synthesis of the Spanish continental Neogene is presented by designing an integrated correlative chart of the Neoc "gen-e -succes-siuns-ofthe -lberian-PeninsuIa-.-Ninemain-sedimentary-breaks-have-been-distinguished-in-most-of-the-basins~ -'I'hey are ...
Torres Pérez-Hidalgo, Trinidad José
core   +1 more source

Biostratigraphic and magnetostratigraphic synthesis of the Celebes and Sulu Seas, Leg 124 [PDF]

open access: yes, 1991
During ODP Leg 124, late middle Eocene to Quaternary sediment sequences were recovered from 13 holes drilled at five sites in the Celebes and Sulu basins. Paleomagnetic measurements and biostratigraphic studies using calcareous nannofossils, planktonic
Hsu, V.   +7 more
core   +1 more source

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