Results 71 to 80 of about 202,912,194 (286)

Reproductive Timing and Family Structure as Determinants of Early-Life Mortality in Historical Poland

open access: yesHistorical Life Course Studies
This study examines how variations in parental age, birth spacing, sibling number and sex composition, and local socioeconomic and environmental conditions influenced early-life mortality in 19th-century urban Poland.
Linda Koníková   +3 more
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

Aesthetic Proportions in Chair Design in the Art Nouveau Movement [PDF]

open access: yesERU Research Journal
Aesthetic proportions constitute a fundamental basis in chair design, as they play an effective role in organizing the relationship between part and whole and guiding the overall composition to achieve visual balance.
Doaa Mansour, Ahmed Awaad, Mohamed Emam
doaj   +1 more source

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

Revisiting Wölfflin in the Age of AI: A Study of Classical and Baroque Composition in Generative Models

open access: yesJournal of Imaging
This study explores how contemporary text-to-image models interpret and generate Classical and Baroque styles under Wölfflin’s framework—two categories that are atemporal and transversal across media.
Adrien Deliege   +2 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

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