Results 181 to 190 of about 99,225 (351)

Quantitative micro‐XRF combined with X‐ray imaging reveals correlations between Zn concentration and dentin tubule porosity across entire teeth

open access: yesVIEW, EarlyView.
The combination of calibrated micro‐CT and quantitative micro‐XRF measurement facilitates the correlation of density and composition in the 3D macro‐structure of teeth. Zn concentration in dentin increases by a factor of 10 toward the pulp. Incidentally, the overall density decreases, showing an association between Zn and the dentin tissue porosity ...
Ioanna Mantouvalou   +11 more
wiley   +1 more source

Morphological Description and Histological Structure of Kidney in Barn Owl Tyto alba

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
  The morphological description and histological structure of Kidney in barn owl Tyto alba have been invesigated. The results of present study revealed that barn owl has pair of elongated solid kidney situated symmetrically on both sides of vertebral ...
Isrra A. A. Khadhim, Hussain A. Dauod
doaj  

Elevated beta‐hydroxybutyrate within a pediatric population and its associated pathology: A retrospective case series

open access: yesJournal of Forensic Sciences, EarlyView.
Abstract Elevated beta‐hydroxybutyrate (BHB) is a marker for ketoacidosis. Post‐mortem values for the diagnosis of fatal ketoacidosis and the associated clinical and histologic findings are limited in the pediatric population. A retrospective case series of pediatric autopsy records and histology slides was conducted.
Nasim Haghandish   +3 more
wiley   +1 more source

Nigella sativa Infusion as an Antioxidant Agent Against Gentamicin-Induced Kidney Damaged in Mice

open access: yesAlthea Medical Journal, 2014
Background: Gentamicin is one of the most common antibiotics related to nephrotoxicity. It has been proposed that the nephrotoxicity is associated with the generation of the reactive oxygen species.
Hamsiah binti Halim   +2 more
doaj  

Oxidized alkyl phospholipids stimulate sodium transport in proximal tubules via a nongenomic PPARγ-dependent pathway. [PDF]

open access: yesJ Biol Chem, 2022
Mizuno T   +8 more
europepmc   +1 more source

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

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