Archive of articles published on the 19th of July 2011

Manual breast milk expression better than breast pump for poor feeders
It's simple: increasing complexity of models does not necessarily increase their accuracy
Conscientious objection to any procedure doctor's right, say medical students
Study shows small-scale fisheries' impact on marine life
Positive teens become healthier adults
Over half of Alzheimer's cases may be preventable, say researchers
Scientists seek to increase science literacy
Mysterious fossils provide new clues to insect evolution
Tips from the journals of the American Society for Microbiology
Gradual bone reduction seen in some pill users
New graphene discovery boosts oil exploration efforts, could enable self-powered microsensors
GOES-13 movie catches Tropical Storm Bret form and intensify
No increase in commonest preventable cause of intellectual disability over 20 years
Marquesas Islands in French Polynesia yield 18 new species of rare ferns and flowering plants
Study shows new evidence of age-related decline in the brain's master circadian clock
Suicide and homicide rates in mental health patients revealed
Tortoise populations can withstand fires every 30 years
Small hippocampus associated with depression in the elderly: Risk factor or shrinkage?
Studies evaluate the association between physical activity and lower rates of cognitive impairment
NASA's infrared satellite data shows warming cloud tops in Tropical Storm Bret
Hebrew U. scientists show for first time how early human embryo acquires its shape
Hebrew U. scientists identify molecular basis for DNA breakage
Study finds some desert birds less affected by wildfires and climate change
RI Hospital researchers find common test may be unnecessary for bariatric surgery candidates
Mothers with breastfeeding difficulties more likely to suffer postpartum depression
New mouse model for testing cancer drugs
How dairy farms contribute to greenhouse gas emissions
E-health records should play bigger role in patient safety initiatives, researchers advocate
Painful legacy of teen sports
Does food act physiologically like a 'drug of choice' for some?
Hummingbirds catch flying bugs with the help of fast-closing beaks
Patients who use anti-depressants are more likely to suffer relapse, researcher finds
Heartburn treatment may extend survival in IPF patients
Soil samples reveal urban mercury footprints
New lung-cancer gene found
Falls may be early sign of Alzheimer's
Avian 'Axe effect' attracts attention of females and males
Report offers new framework to guide K-12 science education, calls for shift in the way science is taught in US
University of Maryland researchers discover possible drug targets for common non-Hodgkin's lymphoma
Gene therapy delivered once to blood vessel wall protects against atherosclerosis in rabbit studies
Kidney dopamine regulates blood pressure, life span
Race matters when recruiting, retaining undergraduate women engineers
Engineering excitable cells for studies of bioelectricity and cell therapy
BUSM: Testosterone deficiency and replacement therapy in men
Therapy appears to reduce rate of chemotherapy-induced early menopause for women with breast cancer
Cardiac disorder may affect broader range of patients than previously reported
Stated calories on menus of certain restaurants appear to be accurate overall
Heavy metal hardens battle
Piece of cake: Arrays of long nanotubes may help measure terahertz laser power
Time and numbers mix together in the brain
Evolution of the evolutionarily minded
Only one-third of HIV-positive patients remain in care before starting treatment
HIV patient care by clinic nurses rather than hospital doctors clinically successful, cost effective