Results 171 to 180 of about 3,644 (288)
The “costly son” hypothesis: Sons exacerbate obstetrical dilemmas in humans and other mammals
Abstract Human childbirth has often been considered uniquely difficult among mammals, yet recent evidence suggests that obstructed labor and fetopelvic disproportion are widespread across placental mammals. Here, we propose the “costly son” hypothesis: because male offspring are typically larger at birth, they impose greater obstetric risk on mothers ...
Nicole D. S. Grunstra +1 more
wiley +1 more source
Bridging the gap: cultivating a life science mindset from early education to fuel the bioeconomy. [PDF]
Zhang W, Shen M, Li X, Kang Y.
europepmc +1 more source
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe +3 more
wiley +1 more source
Development, Implementation, and Evaluation of a Proof of Concept, Food- and Nutrition-Focused Science Education Program for Youth in Public Libraries. [PDF]
Holben DH, Duffrin MW.
europepmc +1 more source
Abstract Composed of various minerals, the eggshell provides ideal conditions for embryonic development, and understanding its composition and structure is essential for clarifying its relationship with bone formation. This study characterized the structure and mineral profile of the Rhinoclemmys punctularia punctularia eggshell in relation to ...
Igor Mathias Trindade Lemos +8 more
wiley +1 more source
Liveability and cities "in the middle": an analysis of urban wellbeing from a foundational economy perspective. [PDF]
Bozzon R +4 more
europepmc +1 more source
Abstract The Australasian crocodylian fossil record is dominated by the extinct endemic clade Mekosuchinae, with known members spanning the Eocene‐to‐Holocene. This diverse clade exhibited high morphological disparity, from early members superficially similar to Crocodylus, to more terrestrial forms later in the clade's evolutionary history.
Devin K. Hoffman +9 more
wiley +1 more source
Improved molecular kit-based workflow to unlock the genomic potential of historical coral type specimens. [PDF]
Morrissey D +4 more
europepmc +1 more source
Abstract The Iberian wolf (Canis lupus signatus) is an endangered subspecies characterized by highly fragmented populations and increasing human–carnivore conflict across the Iberian Peninsula. Although body mass strongly influences predator–prey dynamics and ecological performance, quantitative assessments of sexual size dimorphism (SSD) and body mass
Leonardo Cotts +4 more
wiley +1 more source
Bakteriopolis: Introducing Microbes to Society. [PDF]
Friebel L, Mascher T, Baumgärtel C.
europepmc +1 more source

