Results 171 to 180 of about 26,779 (258)

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

open access: yesBoreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo   +5 more
wiley   +1 more source

Spindle-Shaped Neurons in the Human Posteromedial (Precuneus) Cortex. [PDF]

open access: yesFront Synaptic Neurosci, 2021
Fuentealba-Villarroel FJ   +4 more
europepmc   +1 more source

Artificial intelligence‐based statistical modeling delineates architectural distortion in focal cortical dysplasia

open access: yesBrain Pathology, EarlyView.
Histopathological identification of subtle cortical architectural abnormalities in focal cortical dysplasia (FCD) resections remains challenging. We investigated if artificial intelligence (AI)‐based morphometric and spatial analysis of NeuN‐stained cortical sections could detect neuronal architectural disorganization in epilepsy resections, including ...
Andrew Cannon   +9 more
wiley   +1 more source

Oral health interventions for older people in residential aged care facilities: a protocol for a realist systematic review. [PDF]

open access: yesBMJ Open, 2021
Kenny A   +11 more
europepmc   +1 more source

Hepatocyte TrkB Acts as a Gatekeeper Against MASH‐Related Liver Fibrosis by Suppressing the TGFβ/CCL2 Axis and Macrophage Infiltration

open access: yesCell Proliferation, EarlyView.
Hepatocyte TrkB is identified as a critical gatekeeper against MASH‐related fibrosis. Mechanistically, TrkB inhibits the TGFβ/SMAD3/FOS axis to suppress CCL2 secretion, thereby blocking pathogenic macrophage recruitment and ameliorating liver fibrosis.
Yueying Chen   +11 more
wiley   +1 more source

The de Rham-Hodge Analysis and Modeling of Biomolecules. [PDF]

open access: yesBull Math Biol, 2020
Zhao R, Wang M, Chen J, Tong Y, Wei GW.
europepmc   +1 more source

Downstream effects of post‐Dobbs abortion bans: Birth rates and WIC

open access: yesEconomic Inquiry, EarlyView.
Abstract Abortion bans tend to impact the cohorts of women that are eligible for the supplemental nutrition program special supplemental nutrition program for women, infants, and children the most. I use synthetic difference‐in‐differences models and 2017–2023 monthly state‐level data to estimate the change in birth rates and WIC participation that ...
Lilly Springer
wiley   +1 more source

Spiders in the mosaic: How habitat heterogeneity and structure drive local spider diversity in a Mediterranean forest

open access: yesEcological Entomology, EarlyView.
We assessed alpha‐ and beta‐diversity patterns of spiders across different forests and across vegetation layers (ground, shrub, low canopy) at local spatial scales across various Mediterranean forest types. Across forests, alpha‐diversity increased with habitat heterogeneity, which also drove beta‐diversity patterns across plots .
Manuel Marquerie‐Córdoba   +8 more
wiley   +1 more source

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