Results 51 to 60 of about 2,728,709 (298)

Are We There Yet? Archaeology and the Postmodern in the New Millennium

open access: yesCurrent Swedish Archaeology, 2012
The present text discusses the significance of the post- modern condition in contemporary archaeology. Five themes associated with postmodernism are discussed (a) the relativization of truth, knowledge, and mean- ing, (b) the fragmentation of the ...
Fredrik Fahlander
doaj   +1 more source

Generalized event structures and probabilities

open access: yes, 2016
For the classical mind, quantum mechanics is boggling enough; nevertheless more bizarre behavior could be imagined, thereby concentrating on propositional structures (empirical logics) that transcend the quantum domain.
Svozil, Karl
core   +1 more source

Paths reunited: initiation of the classical and lectin pathways of complement activation [PDF]

open access: yes, 2010
Understanding the structural organisation and mode of action of the initiating complex of the classical pathway of complement activation (C1) has been a central goal in complement biology since its isolation almost 50 years ago.
Keeble, Anthony H.   +4 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

The Divine Appearance 0f Härn: Determining the Identity of a Bronze Age Metal Hoard

open access: yesCurrent Swedish Archaeology, 2010
This article aims to investigate the mysterious divinity Härn on the basis of a Bronze Age metal hoard from Härnevi in Uppland. The premise is that this hoard rep- resents a cultural category that reflects a divine concept that must be investigated in ...
Magdalena Forsgren
doaj   +1 more source

A Treasured Persona: Re-interpreting the Eketorp Precious Metal Deposition

open access: yesCurrent Swedish Archaeology, 2020
The theory and practice of the object-biographical approach is the backdrop for this re-interpretation of the celebrated precious metal deposition from Eketorp in central Sweden.
Nanouschka M. Burström
doaj   +1 more source

John Damascene or Jerusalem monk John [PDF]

open access: yesZbornik Radova Vizantološkog Instituta, 2014
Most of original manuscripts wrongly claim authority of the treatise Adversus Constantinum Caballinum to John of Damascus. We applied the method of detailed linguistic analysis in order to check the hypothesis that Jerusalem monk John, the ...
Pavlović Jovana
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Mechanisms at the core of the Chinese script invention

open access: yesCognitive Linguistics
This article explores the cognitive foundations of Chinese writing by analyzing the earliest attestations on oracle bone and bronze inscriptions from the Late Shang (1250–1045 BCE) to the Western Zhou (1045–771 BCE) periods. Integrating palaeographic and
Ottaviano Ludovica, Ferrara Silvia
doaj   +1 more source

Density-Functional theory, finite-temperature classical maps, and their implications for foundational studies of quantum systems

open access: yes, 2013
The advent of the Hohenberg-Kohn theorem in 1964, its extension to finite-T, Kohn-Sham theory, and relativistic extensions provide the well-established formalism of density-functional theory (DFT).
Dharma-wardana, M. W. C.
core   +1 more source

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