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Recently released Tree ID app can help homeowners, gardeners

AFP

Just what is that strange shrub planted next to your new house? Or what are those trees in the park that are setting off your allergies? A new smartphone app for the Android operating system can help provide some answers. The Virginia Tech Tree ID app combines extensive online forestry fact sheets and photos with a smartphone’s portability and global positioning technology. Users can search for an identifying match or upload a photo and ask a Virginia Tech forestry expert for help.

brcc blue ridge community college

BRCC schedules events for Black History Month

AFP

Blue Ridge Community College welcomes two of the historic Tuskegee Airmen for a Black History Month event on Tuesday, Feb. 5, in the Plecker Workforce Center auditorium from 12:30-2 p.m. Grant S. Williams, Sr. and Harry Quinton, both of Tidewater, VA, will recount their memories of serving with the famed Tuskegee Airmen: the first African-American military aviators, mechanics, and air crews in the United States armed forces. A reception will follow in room P126B.

university of virginia uva

UVA discovery offers look at regulation of gene expression

AFP

A groundbreaking new technique developed at the University of Virginia School of Medicine is allowing scientists to examine histone modifications of genetic loci – a process that regulates gene expression – in single cells. The technique enables researchers, for the first time, to analyze the process within the individual cell types that make up complex tissues, overcoming a major limitation of traditional analysis and offering unprecedented opportunities for understanding mechanisms that contribute to development of major human diseases, including cancer, cardiovascular and neurological diseases.