Results 131 to 140 of about 78,227 (238)

Michael B McElroy (1939–2026): He Saw the Earth as a Planet

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Michael B. McElroy, the Gilbert Butler Professor of Environmental Studies at Harvard University and a towering figure in atmospheric science whose research spanned from the atmospheres of Mars and Venus to the policy challenges of climate change, died January 8 from cancer. He was 86.
Yuk L. Yung
wiley   +1 more source

Prophage Activation Triggers Extracellular Synthesis of DNA in Bacterial Biofilms via Rolling Circle Replication

open access: yesAngewandte Chemie, Volume 138, Issue 41, 5 October 2026.
Shewanella oneidensis and Bacillus subtilis, both harboring prophages, reveal a novel biosynthetic route to scalable and programmable DNA superstructures in flower‐ and wire‐like shapes, respectively. Activation of prophages is achieved via 3‐hour starvation and monitored using reporter strains.
Gabriel Antonio S. Minero   +7 more
wiley   +2 more sources

Peptide‐Linked Bivalent Nanobody Constructs as Positive Allosteric Modulators of the Calcium‐Sensing Receptor

open access: yesBasic &Clinical Pharmacology &Toxicology, Volume 139, Issue 6, December 2026.
ABSTRACT We previously developed nanobodies acting as positive allosteric modulators (PAMs) of the calcium‐sensing receptor (CaSR). Here, we sought to develop more potent CaSR modulators by creating bivalent nanobody constructs using ‘tail‐to‐head’ peptide‐linker conjugation.
Mahdis Nabipour   +5 more
wiley   +1 more source

Stylistic traditions and conjunctural constraints. The Palaeolithic female figurine from Piatra Neamț

open access: yesMateriale și Cercetări Arheologice
The first Palaeolithic female figurine in Romania was discovered in 2019. It was found near a hearth, in a level assigned to the Early Epigravettian, in the Piatra Neamț 1 settlement. 14 C dates have provided the age of 17,200 BP. The figurine was carved
Cârciumaru, M.
doaj   +1 more source

Spatial Distribution of Return Flows Occurrence in the Venusian Magnetotail and Its Dependence on Upstream Conditions

open access: yesGeophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Venus‐ward return flow can significantly influence ion escape from Venus and may therefore play an important role in atmospheric evolution. However, the mechanism driving return flow remains under debate. Here, we investigate the occurrence rate and spatial distribution of ion return flows in the Venusian induced magnetotail, and their ...
Emmett Shei‐House   +6 more
wiley   +1 more source

Idealul estetic feminin în Roma antică [PDF]

open access: yesEon
Through the lens of Roman society, beauty can be defined as a multifaceted concept shaped by the aesthetic, social, cultural, and philosophical values of the time.
Arianna-Alexandra HUȘANU
doaj  

A Hidden Dimension of Caribbean Reptile Ecology: First Documentation on Nesting Behavior in a Pholidoscelis Species

open access: yesBiotropica, Volume 58, Issue 6, November 2026.
Our first assessment of Pholidoscelis erythrocephalus nesting behavior indicates this species creates complex communal nesting sites. Considering the novelty of our nesting data for a Pholidoscelis species, this new knowledge aids our understanding of the reproductive ecology, biodemographics, and conservation of this widely distributed genus ...
Julian Thibaudier   +3 more
wiley   +1 more source

Ces rois mages venus d'Occident

open access: yes, 2019
"Ces Rois mages venus d'Occident" est un carnet de recherche en iconographie médiévale dont l'objectif premier est de proposer à la libre consultation le catalogue de ma thèse de doctorat sur l'iconographie des Rois mages sur supports monumentaux dans l ...
Mathieu BEAUD
core  

Iron Excess Stress Promotes Adventitious Root Formation at the Root–Hypocotyl Junction in Arabidopsis

open access: yes
Plant, Cell &Environment, EarlyView.
Poonam Kanwar   +3 more
wiley   +1 more source

A Study of Kelvin‐Helmholtz Instability at Unmagnetized Planets by Finite Larmor Radius MHD

open access: yesGeophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Kelvin–Helmholtz instability (KHI) at unmagnetized planetary ionopauses plays a key role in driving solar wind–ionosphere coupling and planetary ion escape. We investigate KHI using a two‐dimensional finite Larmor radius (FLR) MHD model.
Caiyi Fei, Maodong Yan, Jiuhou Lei
wiley   +1 more source

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