Results 181 to 190 of about 12,126 (296)

Anisotropy visualisation from X-ray diffraction of biological apatite in mixed phase calcified tissue samples. [PDF]

open access: yesSci Rep
Scott R   +10 more
europepmc   +1 more source

Bioenergetic trophic trade‐offs determine mass‐dependent extinction thresholds across the Cenozoic

open access: yesEcology, Volume 107, Issue 5, May 2026.
Abstract Body size constrains trophic interactions, shaping the feasibility of species' populations. Over macroevolutionary timescales, these constraints feed back to shape selection on body size and diet. We develop a bioenergetic, three‐level trophic framework—typical of terrestrial mammalian ecosystems—to explore how bioenergetic trade‐offs emerging
Justin D. Yeakel   +6 more
wiley   +1 more source

Predictive Multiphysics Modeling of Corrosion Behavior and Passive Layer Formation in Hydroxyapatite‐Coated Titanium Implants

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
A multiphysics finite element model predicts the long‐term corrosion behavior of hydroxyapatite–ionic liquid coatings on Ti‐6Al‐4V implants in simulated body fluid. Simulations reveal precipitation‐driven Ca–P passive layer growth that suppresses chloride transport, reduces corrosion current by over two orders of magnitude, and significantly enhances ...
Kamel A. Saleh   +8 more
wiley   +1 more source

Clinical Features of Malignant Ovarian Germ Cell Tumors According to Demographic and Pathologic Characteristics

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aims Malignant ovarian germ cell tumors (MOGCTs) are aggressive cancers affecting mainly young women, in whom fertility preservation is important. Diagnosis is often delayed because early symptoms are non‐specific, leading to advanced disease or emergency surgery that may limit optimal staging and fertility‐sparing treatment. As
Jila Agah   +3 more
wiley   +1 more source

From Structure to Strength: Analyzing the Impact of Sulfuric Acid on Pig Bone Demineralization Through FTIR, LIBS, and AAS. [PDF]

open access: yesInt J Mol Sci
Marković M   +5 more
europepmc   +1 more source

When Snowpacks Shrink: Declining Weathering and Export Rates but Rising Stream Solute Concentrations in Warming Mountains

open access: yesHydrological Processes, Volume 40, Issue 5, May 2026.
In a snow‐dominated headwater catchment, snow‐dependent water storage controls silicate weathering and solute export. In the driest year with the least snow water equivalent (SWE), rates of silicate weathering and export rates of weathering products were about half and a third of those in the wettest year with the highest SWE.
Abigail S. Knapp   +5 more
wiley   +1 more source

Bridging the Effects of Noncontact Temperature Sensing and Cellular Biofunctionality in Nanosized Dysprosium(III)-Doped Fluorapatite. [PDF]

open access: yesSmall
Targonska S   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy