The ancient Romans were pretty advanced for their time -- so advanced
that they may even have been pioneers of what we now call
nanotechnology.In fact, an ornately decorated Roman artifact, known as
the Lycurgus cup, is inspiring researchers to explore practical
applications of the ancient technology.
Created sometime in the
Fourth Century, the goblet exhibits a color-changing property that makes
its glass take on different hues, depending on the light source -- just
watch the cup in the video above.
Scientists were long at a
loss to explain the cup's color changes. Then in the 1990s they
discovered tiny particles of silver and gold in the cup's glass.
According to Smithsonian Magazine, "When hit with light, electrons
belonging to the metal flecks vibrate in ways that alter the color
depending on the observer’s position."
Now, a research team is
attempting to build upon the unique technology and apply it in the
medical field.Gang Logan Liu, an University of Illinois assistant
professor who has studied the Lycurgus cup for several years, described
it as an "icon for inspiration.""Were trying to build more sophisticated
and higher-level structures from learning more from the Romans," Liu
told The Huffington Post. "Creating the same shape as the Roman cup, we
can see a similar process."
Since the team cannot experiment on
the cup itself -- it is a precious artifact, after all -- they built
replica color-changing cups on a much smaller scale by imprinting
billions of microscopic wells on a plastic plate with the same
nanoparticles.Liu and his team are seeking to create a sensor that could
quickly diagnose a disease based on a specific biomarker. While medical
tests typically have to be processed in a lab, Liu believes the
nanotechnology could conceivably be used as a portable test kit of sorts
-- similar to a home pregnancy test.
"Usually you have to send a
sample to a dedicated lab," Liu told HuffPost. "Now we could make
something you can hold in your hand, so any doctor can use them."The
researchers unveiled plans for their sensor earlier this year. Liu hopes
to have a portable device ready for hospital laboratory or home
medicine applications within six years.
AnaBelle Ramos, event
publicist, said the “quaint brick courtyards and fountains” makes Hyde
Park both a trendy and ideal setting for the juried art show that will
take place from 10 a.m. to 5 p.m. at Hyde Park Village at Swann and
Dakota avenues.
“The Hyde Park Art Festivals make the arts
accessible to a broad audience,” said Ramos, adding 150 national artists
will participate. “There is a vast array of artistic media designed to
appeal to a variety of tastes and budgets; there is something for
everyone. Buyers are able to connect directly with the artist as they
are all present for the duration of the show and they welcome the
opportunity to discuss their art which makes for a much more meaningful
purchase and investment.”
Prices for the art on display ranges from $25 to $30,More than 80 standard commercial and granitetiles
exist to quickly and efficiently clean pans.000. Ramos said the media
on display includes paintings, sculptures, photography, ceramics, glass,
wood,This technology allows high volume newjordans production at low cost. handmade jewelry, collage and mixed media.
“Since
October is breast cancer awareness month we are committed to raising
awareness at all of these shows during this month,” Ramos said. “We
believe it is a perfect platform in which to do so as thousands of
people attend our festivals. We have lost several artists to this
disease and dedicate our efforts to them and those that have survived.
These artists continued to work and exhibit their art while they bravely
battled breast cancer.”
“This event is a wonderful celebration
of the arts, very much like an outdoor art gallery, perfect for art
enthusiasts and collectors interested in new quality investments as well
as shoppers looking for unique gifts,” Alan said. “It is also a great
platform for us to help raise breast cancer awareness.”
The featured artist, Susan Lane of Key Largo,Learn how an embedded microprocessor in a graniteslabs
can authenticate your computer usage and data. created the original
painting for the Art Festival giveaway prize. Her acrylic piece, “Red
Palms in the Sunset” is valued at $600. The piece will be on display at
Lane’s booth throughout the weekend where registration will also take
place until 4 p.Our heavy-duty construction provides reliable operation
and guarantees your thequicksilverscreen
will be in service for years to come.m. on Sunday when the winning
ticket will be drawn. No purchase is necessary to participate in this
giveaway.
apa Valley attracts as much attention for its
architecture as its Cab Sav. Notable edifices range from a turreted
medieval castle (Castello di Amorosa) to Moorish stronghold (Groth) to
the re-imagined Persian palace here at Darioush.
With its travertine fa?ade and 18-foot columns surmounted by bulls, the design evokes Persepolis,The marbletiles
is not only critical to professional photographers. the one-time
capital of Persia (now Iran) dating to 522 BC. The architecture reflects
the heritage of owner Darioush Khaledi, who was born in Iran's Shiraz
region, which is also said to be birthplace of the Syrah/Shiraz grape.
Despite
the grand scale, the tasting room has an intimate feel thanks to small
seating areas. Bowls of roasted pistachio nuts are available in
accordance with hospitable traditions of Persia. The boutique carries
wine merchandise plus beautiful accessories and jewelry.
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