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Science News for April 30, 2011


Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Maternal obesity puts infants at risk

A study of 281 mother/newborn pairs found that maternal obesity is associated with impaired iron status in infants, which could affect brain development. The researchers are investigating why obesity during pregnancy increases the risk of poorer iron status at birth.

SourceAmerican Academy of Pediatrics·DateApr 30, 2011
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Male doctors more likely to be disciplined for misconduct

A University of Melbourne study found that male doctors are four times more likely than female doctors to face disciplinary action for misconduct. The majority of cases involved sexual misconduct, which was responsible for 24% of all cases handled by tribunals.

SourceUniversity of Melbourne·JournalThe Medical Journal of Australia·DateApr 30, 2011
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Metal-free click polymerization of propiolates and azides

Researchers from Zhejiang University have expanded metal-free click polymerization to propiolate-azides, efficiently preparing functional poly(aroxycarbonyltriazole) compounds with high molecular weight and regioselectivity. These polymers exhibit aggregation-induced emission characteristics and serve as sensitive fluorescent chemosens...

SourceScience China Press·DateApr 30, 2011