Podargiform affinities of the enigmatic Fluvioviridavis platyrhamphus and the early diversification of Strisores ("Caprimulgiformes" + Apodiformes).

Fossil evidence for evolution of the shape and color of penguin feathers.

Plumage color patterns of an extinct dinosaur.

Osteology of Icadyptes salasi, a giant penguin from the Eocene of Peru.

Species Names in the PhyloCode: the approach adopted by the International Society for Phylogenetic Nomenclature.

Mosaicism, modules, and the evolution of birds: results from a Bayesian approach to the study of morphological evolution using discrete character data.

A basal dromaeosaurid and size evolution preceding avian flight.

The professional development of nursing through different aspects of the caring practices of nurses: nursing the patient person in a geriatric assessment unit.

Paleogene equatorial penguins challenge the proposed relationship between biogeography, diversity, and Cenozoic climate change.

Using membrane stress to our advantage.

Traction for low-back pain with or without sciatica.

Degradative transport of cationic amphiphilic drugs across phospholipid bilayers.

The diversity of the liquid ordered (Lo) phase of phosphatidylcholine/cholesterol membranes: a variable temperature multinuclear solid-state NMR and x-ray diffraction study.

Insight into the evolution of avian flight from a new clade of Early Cretaceous ornithurines from China and the morphology of Yixianornis grabaui.

Traction for low-back pain with or without sciatica.