News tagged with understanding


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Gene therapy improves vision

Gene therapy improves vision

Medicine & Health / Research

created 17 hours ago | popularity 5 / 5 (2) | comments 0

German scientist Paul Ehrlich found what he coined the "magic bullet" in the early 20th century upon developing the world’s first effective treatment of syphilis.


A mechanical model of vocalization

Physics / General Physics

created 17 hours ago | popularity not rated yet | comments 0

When people speak, sing, or shout, they produce sound by pushing air over their vocal folds -- bits of muscle and tissue that manipulate the air flow and vibrate within it. When someone has polyps or some other problem with ...


Insect resistance to Bt crops can be predicted, monitored and managed

Biology / Ecology

created 20 hours ago | popularity not rated yet | comments 0

Since 1996, crop plants genetically modified to produce bacterial proteins that are toxic to certain insects, yet safe for people, have been planted on more than 200 million hectares worldwide. The popularity of these Bt ...


The cause behind the characteristic shape of a long leaf revealed

The cause behind the characteristic shape of a long leaf revealed

Other Sciences / Mathematics

created 21 hours ago | popularity 5 / 5 (2) | comments 0

Applied mathematicians dissected the morphology of the plantain lily (Hosta lancifolia), a characteristic long leaf with a saddle-like arc midsection and closely packed ripples along the edges. The simple ...


Climate change could boost incidence of civil war in Africa

Other Sciences / Social Sciences

created 21 hours ago | popularity 2.4 / 5 (14) | comments 7

Climate change could increase the likelihood of civil war in sub-Saharan Africa by over 50 percent within the next two decades, according to a new study led by a team of researchers at University of California, Berkeley, ...


Peptides control crystal growth with 'switches, throttles and brakes'

Peptides control crystal growth with 'switches, throttles and brakes'

Nanotechnology / Bio & Medicine

created 21 hours ago | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- By producing some of the highest resolution images of peptides attaching to mineral surfaces, scientists have a deeper understanding how biomolecules manipulate the growth crystals. This research ...


Exposures to metals and diesel emissions in air linked to respiratory symptoms in children

Medicine & Health / Health

created 22 hours ago | popularity not rated yet | comments 0

Exposure shortly after birth to ambient metals from residential heating oil combustion and particles from diesel emissions are associated with respiratory symptoms in young inner city children, according to a new study by ...


Upending textbook science on Alzheimer's disease

Medicine & Health / Neuroscience

created 23 hours ago | popularity 5 / 5 (5) | comments 0

Alzheimer's disease is caused by the build-up of a brain peptide called amyloid-beta. That's why eliminating the protein has been the focus of almost all drug research pursuing a cure for the devastating neurodegenerative ...


Racial disparity in colon cancer survival not easily explained, researchers say (w/ Video)

Medicine & Health / Cancer

created 23 hours ago | popularity not rated yet | comments 1

A new study by University of Alabama at Birmingham (UAB) researchers shows that body-mass index (BMI) and co-existing medical conditions (co-morbidity) do not explain the decreased survival observed among African-Americans ...


Time of day matters to thirsty trees, researcher discovers

Biology / Ecology

created 23 hours ago | popularity not rated yet | comments 0

The time of day matters to forest trees dealing with drought, according to a new paper produced by a research team led by Professor Malcolm Campbell, University of Toronto Scarborough's vice-principal for research and colleagues ...



List of search results for understanding