Add BrightSurf on Google Email

Science News for March 23, 2013


Detecting circulating tumor cells

Researchers have developed a multi-stage, multi-orifice flow fractionation system to detect and separate circulating tumor cells (CTCs) from blood with high efficiency, improving separation efficiency to 98.9%. The device, called MS-MOFF, employs hydrodynamic sorting and can collect viable CTCs after sorting.

SourceAmerican Institute of Physics·JournalBiomicrofluidics·DateMar 23, 2013
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.

Hip surgery complication rate higher than previously reported

A new case study on over 500 hip procedures found a complication rate of 7.2%, higher than previously reported 1.5%. The multicenter study evaluated all arthroscopic hip procedures using a grading scheme and included a mean age of 32.3 years among participants.

SourceAmerican Orthopaedic Society for Sports Medicine·DateMar 23, 2013

Physical activity during youth may help reduce fracture risk in old age

A recent study found that exercise interventions in childhood may be associated with lower fracture risks as people age due to increased peak bone mass. Researchers conducted a six-year exercise intervention in children aged 7-9 and found similar fracture risks between the intervention and control groups.

SourceAmerican Orthopaedic Society for Sports Medicine·DateMar 23, 2013
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.