Results 31 to 40 of about 2,024,818 (251)

Martyrs, athletes, and transmedia storytelling in late antiquity

open access: yesTransformative Works and Cultures, 2019
Fan fiction in antiquity suffers from a lack of certainty regarding what is canon. Is what is now considered fan fiction really fan fiction, or is it another contemporary version of the canon? The concept of fan fiction thus ought to be combined with the
Monika Amsler
doaj   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Richard E. Payne: A State of Mixture. Christians, Zoroastrians, and Iranian Political Culture in Late Antiquity

open access: yesEntangled Religions - Interdisciplinary Journal for the Study of Religious Contact and Transfer, 2016
This contribution offers a review of: Richard E. Payne: A State of Mixture. Christians, Zoroastrians, and Iranian Political Culture in Late Antiquity. Oakland, California: University of California Press, 2015. 320 pages, $95.00/£70.95, ISBN (hardcover)
Kianoosh Rezania
doaj   +1 more source

Objects in Context, Objects in Use: Material Spatiality in Late Antiquity (Late Antique Archaeology 5) [PDF]

open access: yes, 2008
This book promotes the study of material spatiality in late antiquity: not just the study of buildings, but of the people, dress and objects used within them, drawing on all available source material.

core  

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

open access: yesFEBS Open Bio, EarlyView.
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

Night Combat in Late Antiquity in the Light of Roman Military Treatises

open access: yesStudia Ceranea, 2023
The aim of the text entitled: Night Combat in Late Antiquity in the Light of Roman Military Treatises is to present the theory and practice of night combat in the 6th century.
Łukasz Różycki
doaj   +1 more source

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora

open access: yesFEBS Open Bio, EarlyView.
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi   +6 more
wiley   +1 more source

The evolution of Greek fauna since classical times

open access: yesHistorical Review, 2017
This article concerns the Greek fauna of classical and late antiquity and changes up to the present day. The main sources for the fauna of antiquity are historical, geographical and zoological texts, as well as descriptions from travellers who visited ...
Konstantinos Sidiropoulos   +2 more
doaj   +1 more source

Edible Cuttlefish Ink: Complex Chemistry, Structure, and Electrical Response

open access: yesAdvanced Engineering Materials, EarlyView.
An integrated approach of chemistry‐structure‐electrical properties is used to assess the potential of edible cuttlefish ink as a bio‐based conductive ink for printable electronics. Chromatography and Neutron Activation Analysis reveal a fascinating molecular and elemental diversity.
Camille Bour‐Cardinal   +5 more
wiley   +1 more source

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