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The smallest biggest theropod dinosaur

A new Spinosaurus fossil from Africa is reported to be the smallest known individual of this giant, sail-backed theropod. The tiny claw phalanx found in Cretaceous-aged sandstones retains the same locomotor adaptations as larger adults.

SourcePeerJ·JournalPeerJ·DateMay 30, 2018

Peak emissions at London station worse than road-side equivalents

A study published in Environmental Research Letters found that peak-time emissions from diesel trains at London's Paddington Station exceeded European air quality recommendations and were higher than nearby roadsides on most days. The station's semi-enclosed design contributed to elevated concentrations of particulate matter, nitrogen ...

SourceIOP Publishing·JournalEnvironmental Research Letters·DateSep 8, 2015

Researchers seek longer battery life for electric locomotive

A team of Penn State researchers has developed a method to improve regular battery management practices for lead-acid batteries used in electric locomotives. The new approach increases the cell capacity by 41 percent and overall battery capacity by 30 percent, rejuvenating dead cells and reducing sulfation.

SourcePenn State·JournalJournal of Power Sources·DateJan 4, 2013

Traumatic brain injuries: Motor deficits can persist even after what appears to be a full recovery

A recent study by Université Laval found that TBI victims may experience persistent motor deficits despite regaining normal walking speed. The research suggests that even in simple situations, the affected individuals show decreased speed and response times when faced with obstacles or sensory distractions.

SourceUniversité Laval·JournalArchives of Physical Medicine and Rehabilitation·DateJan 19, 2010