Results 101 to 110 of about 5,632,108 (375)
Genomic and Cis‐Regulatory Basis of a Plastic C3‐C4 Photosynthesis in Eleocharis Baldwinii
Advanced Science, EarlyView.The sedge Eleocharis baldwinii remarkably switches between C3‐like and C4‐like photosynthesis in response to environmental conditions. Combining gap‐free genome assembly with single‐cell multi‐omics, this study uncovers how subgenome dominance and cell‐specific cis‐regulation enable C4 photosynthesis.
Lu Chen +11 more
wiley +1 more source
Quantifying Land Use in Past Societies from Cultural Practice and Archaeological Data
Land, 2018 Quantitative reconstructions of past land use facilitate comparisons between livelihoods in space and time. However, comparison between different types of land use strategies is challenging as land use has a multitude of expressions and intensities.
Ryan E. Hughes +4 more
doaj +1 more source
Advanced Science, EarlyView.Researchers have identified a citrus chimera with distinctive tissue origins and carotenoid profiles. It is discovered that fruit tissues develop from all three cell layers but in different proportions. A key transcription factor, MYB107, regulates β‐cryptoxanthin production by directly activating carotenoid biosynthesis genes, explaining why some ...
Chi Zhang +8 more
wiley +1 more source
Technology and culture in Greek and Roman antiquity [PDF]
, 2007 The technological achievements of the Greeks and Romans continue to fascinate and excite admiration. But what was the place of technology in their cultures?
Cuomo, Serafina
core
Advanced Science, EarlyView.The Species Search Engine (KISSE) is a novel statistical approach for identifying species from collagen peptides, using a curated library of sequences and their relative abundances derived from shotgun proteomics. Abstract DNA and bone collagen are two key sources of resilient molecular markers used to identify species from their remains.
Hassan Gharibi +8 more
wiley +1 more source
Urinary Tract Infections in Ancient Greece and Roman [PDF]
Journal of Research on History of MedicineThis study aims to assess the diagnostic and treatment methods used in ancient sources for urinary tract infections and to discuss some ancient practices that are reminiscent of the methods used by modern medicine with an analogy-based approach.
Gülseren Mutlu
doaj +1 more source
A Monument to Culture and Achievement: The Samurai Suit of Armor and Katana at Gettysburg College [PDF]
, 2018 Of the many artifacts found in Gettysburg College’s Musselman library, perhaps the most unusual and seemingly out of place may be the centuries-old replica of a samurai suit and katana standing guard over visitors and students from an oversized glass ...
Hauk, Carolyn
core +1 more source
Advanced Science, EarlyView.The waterlogging tolerance of allotetraploid Actinidia valvata is inherited from one of its diploid progenitors, which leads to subgenome expression dominance, mediated by complex mechanisms including altered chromatin accessibility and DNA methylation.
Xiaoli Hu +14 more
wiley +1 more source
Photogrammetry and 3D modelling in university teaching. A case study applied to the history degree
The Journal of Classics TeachingThe aim of this contribution is to provide a new methodology regarding the use of photogrammetry and 3D modelling in the classroom. By means of a practicum taught at Complutense University of Madrid and a survey conducted afterwards, we show the ...
Diego Chapinal-Heras +6 more
doaj +1 more source
Aberrant Mitochondrial Metabolism in Alzheimer's Disease Links Energy Stress with Ferroptosis
Advanced Science, EarlyView.Alves et al. reveal how energy loss and oxidative stress, two major features of Alzheimer's disease, are connected. Mitochondria controls the flux of the antioxidant glutathione (GSH), via facilitating both its production and consumption. Energy restriction limits GSH synthesis, conferring vulnerability to cell death by ferroptosis, implicated as a ...
Francesca Alves +17 more
wiley +1 more source