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I covered in this column and here at BBC Future we have been following it for the past two years. he idea is to make space super-cheap
I will be looking at that prototype in my next column article. If you would like to comment on this article
The labels work because an array of tiny pillars on the top of a surface effectively hides images written on the material beneath Shyu compares the texture of the pillars to a submicroscopic toothbrush.
when the pillars trap moisture. ou can verify that you have the real product with just a breath of air,
because the pillars were made from materials that preferred adhering to the mold rather than whatever surface they were supposed to cover.
This allowed the pillars to release easily. They are also strong enough to withstand rubbing,
The labels work because an array of tiny pillars on the top of a surface effectively hides images written on the material beneath.
Shyu compares the texture of the pillars to a submicroscopic toothbrush. The hidden images appear
when the pillars trap moisture. ou can verify that you have the real product with just a breath of airkotov says.
because the pillars were made from materials that preferred adhering to the mold rather than whatever surface they were supposed to cover.
This allowed the pillars to release easily. They are also strong enough to withstand rubbing ensuring that the label would survive some wear such as would occur during shipping.
#Lava pillars in Iceland may have formed without a boom University at Buffalo rightoriginal Studyposted by Charlotte Hsu-Buffalo on October 9 2013land-based lava pillars in Iceland may have formed through an unusual reaction typically seen
That finding is more likely than the one that suggests the rocky pillars dotting Icelandâ#Skaelingar valley were tossed projectiles into the fields by warring trollsâ##a theory University at Buffalo geologist Tracy Gregg heard from a tour guide and local hiker.
The pillars hollow and made from basalt likely formed in a surprising reaction where lava met water without any explosion occurring. sually
This has implications for the way we view volcanic risk. eep-sea basalt pillars form
when columns of super-heated water rise between pillows of lava on the ocean floor cooling the molten rock into hollow pipe-like minarets.
and Geothermal Research the scientists propose that the same phenomenon sculpted the land-based lava pillars in Iceland.
Each of these distinctive characteristics is also prevalent in deep ocean pillars says Gregg. knew as soon as I saw them what they were.
'n the future Gregg says scientists could hunt for land-based lava pillars near oceans to learn about the height of ancient seas
A rocket s skin, for example, needs to contain a column of super-pressurized fuel and at the same time weigh as little as possible.
or increase the column spacing and they'll know immediately how much more or less steel and concrete might be needed and its impact on cost.
""There are three pillars to my agenda, "Kundra told Nature in an interview last December.""Engaging citizens, driving transparency and greatly decreasing the cost of government operations."
Interdisciplinary approachthe Institute-wide CPI will bring together scholars from three key disciplinary pillars: engineering social science and management.
and academic component to MIT and adds an important pillar to the formal strategic partnership announced by MIT and MGH last month.
Melanie Gonick/MIT Instead she and Zhu chose to manufacture an array of microscopic pillars that uniformly tilt in response to a magnetic field.
and bonded the nickel pillars to a soft transparent layer of silicone. The researchers exposed the material to an external magnetic field placing it between two large magnets
and found they were able to control the angle and direction of the pillars which tilted toward the angle of the magnetic field.
and the pillars will follow the field in real time Zhu says. Tilting toward a fieldin experiments the team piped a water solution through a syringe and onto the microhair array.
which the pillars tilted while being pinned highly or fixed in all other directions#an effect that was seen even
Through a combination of surface tension and tilting pillars water climbed up the array following the direction of the pillars.
while tilting the pillars at various angles and found she could control how much light passed through based on the angle at which the pillars bent.
In principle she says more complex magnetic fields could be designed to create intricate tilting patterns throughout an array.
Or depending on how you design the magnetic field you could get the pillars to close in like a flower.
Joel Yang and Shawn Tan at the A*STAR Institute of Materials Research and Engineering and co-workers used an electron beam to form arrays of approximately 100-nanometer-tall pillars.
They then deposited a thin aluminum layer on top of the pillars and in the gaps between them.
The overall purification process requires unpurified antibodies to pass through columns packed with the media in multiple cycles that can take up to a week.
"The researchers developed a novel, metal, pillar-bowtie nanoantenna (p-BNA) array template on 500-nanometer tall glass pillars (or posts.
The team believes that the relatively high aspect ratio (pillar height-to-thickness) of 4. 2 for the p-BNAS,
along with a significant thermal contribution, permit sufficient compliance of the pillars to be actuated by electron-beam-induced gradient forces.
and dopes graphene with nitrogen is pumped through a flexible narrow reinforced tube called a capillary column and heated in an oven for six hours.
But the materials are packed tightly in the capillary column and remain so as they're pumped out resulting in the high volumetric energy density.
The process using multiple capillary columns will enable the engineers to make fibers continuously and maintain consistent quality Chen said.
When the engine screams to life columns of steam billow from the vent giving the impression of an industrial smokestack.
The super henge is comprised of dozens of newly discovered features including an array of#up to more than 50 ten-foot pillars#some
Because most of the clues about the ancient construction lie deep underground the archeologists developed new techniques for finding the traces of pits and pillars.
The interactive grid of 100 moving columns enables people to understand and interpret data at a glance.
pumps and columns, collectively sitting at the heart of a platform of reagent cartridges, an injection pump, a fluorescence microscope and a digital camera.
and demonstrated simple and highly efficient synthesis of (R)- and (S)- rolipram by an eight-step continuous flow reaction using multiple column reactors containing the immobilized catalysts.
or pillar, has an elliptical cross section, and by carefully varying the diameters of each pillar
and rotating them around their axes, the scientists were able to simultaneously manipulate the phase and polarization of passing light.
#Pillared Graphene structures Gain Strength, Toughness and Ductility In a newly published study, scientists from Rice university reveal that putting nanotube pillars between sheets of graphene could create hybrid structures with a unique balance of strength, toughness
and have discovered a elf-cleaving peptide a split NPU (Nostoc punctiforme) intein which leaves just one column.
and have discovered a elf-cleaving peptide a split NPU (Nostoc punctiforme) intein which leaves just one column.
"The metamaterial consists of silicon pillar arrays embedded in a polymer matrix and clad in gold film.
"Umbrella-shaped diamond provides significantly better photon collection efficiency than bulk diamond or its pillar-shaped diamond counterpart,
Black silicon consists of clusters of microscopic vertical pillars, or nanowires. Incoming light bouncing between individual silicon nanowires cannot escape the complex structure,
Then they seeped a polymer between the silicon nanowire pillars. After the plastic support solidified they etched away the silicon backing, leaving bull's-eye patterned black silicon embedded in supple plastic.
Black silicon consists of clusters of microscopic vertical pillars, or nanowires. Incoming light bouncing between individual silicon nanowires cannot escape the complex structure,
Then they seeped a polymer between the silicon nanowire pillars. After the plastic support solidified they etched away the silicon backing, leaving bull's-eye patterned black silicon embedded in supple plastic.
or pillar, has an elliptical cross section, and by carefully varying the diameters of each pillar
and rotating them around their axes, the scientists were able to simultaneously manipulate the phase and polarization of passing light.
and for every column of pixels, generates an associated sound with a frequency and volume that depends upon the vertical location and brightness of the pixels.
A large number of bright pixels at the top of a column would translate into a loud, high-frequency sound,
The pillars can be compressed by up to a third of their length under high pressures without become brittle or cracking.
The material is remarkable not only for its extremely intricate pillar structure but also for its internal crystal structure.
so elaborate mechanical buffers, vacuum columns, and magnetic readers were developed so the tapes could run back and forth quickly without putting too much strain on the plastic.
#Graphene device makes ultrafast light to energy conversion possible Converting light to electricity is one of the pillars of modern electronics, with the process essential for the operation of everything from solar cells and TV remote control receivers through to laser communications
creatures like mussels and barnacles stay cemented on rocks in the splash zone as well as on the pillars of piers
The nanoparticle is made up of columns consisting of palladium atoms stacked on top of each other. This image has been modified from the original to provide a better visualization.
This would involve creating columns containing millimeter-size pellets made by compressing a crystalline powder of MOFS."
Uwe Bellhuser)" Artificially produced microscopic pillars, so-called gecko structures, adhere to various items. By manipulating these pillars,
the adhesion can be switched on and off. Thus, items can be lifted and released quickly and precisely,"Karsten Moh from the Program Division Functional Microstructures explains."
or pillar, has an elliptical cross section, and by carefully varying the diameters of each pillar
and rotating them around their axes, the scientists were able to simultaneously manipulate the phase and polarization of passing light.
#Pillared graphene gains strength Rice university researchers discovered that putting nanotube pillars between sheets of graphene could create hybrid structures with a unique balance of strength, toughness and ductility throughout all three dimensions.
2015 The existence of vacuum fluctuations is known already from theory as it follows from Heisenberg uncertainty principle, one of the main pillars of quantum physics.
Black silicon consists of clusters of microscopic vertical pillars, or nanowires. Incoming light bouncing between individual silicon nanowires cannot escape the complex structure,
Then they seeped a polymer between the silicon nanowire pillars. After the plastic support solidified they etched away the silicon backing, leaving bull's-eye patterned black silicon embedded in supple plastic.
Black silicon consists of clusters of microscopic vertical pillars, or nanowires. Incoming light bouncing between individual silicon nanowires cannot escape the complex structure,
Then they seeped a polymer between the silicon nanowire pillars. After the plastic support solidified, they etched away the silicon backing, leaving bull's-eye patterned black silicon embedded in supple plastic.
including pyramids, pillars, domes, inverted pyramids, and the 3d integration of gold nanoparticle/graphene hybrid structures r
Center of Excellence in Vision Science, explains that these patterns mimic structures found at the very back of the brain, known as ocular dominance columns.
what is known is that some ocular dominance columns are associated with the left eye and other columns with the right.
The new paper suggests that the narrow spaces between ocular dominance columns associated with the left and right eye are where the brain coordinates each eye working field of vision.
The metamaterial consists of low-aspect-ratio silicon pillar arrays embedded in a polymer matrix and clad by gold films.
while its generator and other electrical equipment are installed in dry columns, increasing their reliability, efficiency, and shelf life.
The generating units consist of two sets of blades sitting on three columns with a single generator in between."
with each rotor having a 25 year design life and the columns and electricity connectors 100 years.
the researchers etched micrometer scale pillars into a silicon surface using photolithography and deep reactive-ion etching,
and then created nanoscale textures on the pillars by wet etching. They then infused the nanotextures with a layer of lubricant that completely coated the nanostructures,
Bakir's group has demonstrated the fabrication of copper vias that would run through the silicon columns that are part of the cooling structure fabricated on the FPGAS.
fabricated high aspect ratio copper vias through the silicon columns, reducing the capacitance of the connections that would carry signals between chips in an array."
"The metamaterial consists of silicon pillar arrays embedded in a polymer matrix and clad in gold film.
Each silicon stump, or pillar has an elliptical cross section, and by carefully varying the diameters of each pillar
and rotating them around their axes, the scientists were able to simultaneously manipulate the phase and polarization of passing light.
the researchers etched micrometer scale pillars into a silicon surface using photolithography and deep reactive-ion etching,
and then created nanoscale textures on the pillars by wet etching. They then infused the nanotextures with a layer of lubricant that completely coated the nanostructures,
The carbonic anhydrase would be immobilized with solvent inside a reactor vessel that serves as a large purification column.
Black silicon consists of clusters of microscopic vertical pillars or nanowires. Incoming light bouncing between individual silicon nanowires cannot escape the complex structure,
They then seeped a polymer between the silicon nanowire pillars. After the plastic support solidified, they etched away the silicon backing, leaving bull-eye patterned black silicon embedded in supple plastic.
On either face of a silicon wafer, they etch dense arrays of tiny rectangular columns tens of micrometers across
where the length of the mercury column in a capillary is controlled by the thermal expansion of the mercury in a reservoir connected to the capillary.
Tuning the voltage allowed them to control the length of the metal column in the capillary.
Three Pillars of the Networked Economysap has identified three main areas where the Networked Economy is having
is using pillars that shake back and forth from the vortices created by the movement of air around the structure to generate power, the Verge reported.
is using pillars that shake back and forth from the vortices created by the movement of air around the structure to generate power, the Verge reported.
which is a one-molecule-thick bag capable of holding liquid within it during exposure to the ultra high vacuum of the electron microscope column.
the IMS researchers have integrated an individual readout chain on the chip for each pixel column.
In each pixel column, the three colors red, green and blue are recorded at the same time and over the entire pixel area.
In between each layer are vertical submicroscopic columns, which connect the points at which the wires crisscross.
Each of these columns contains: a"memory cell, "which can store a single bit of data.
but right to where the fruit column started to bear, because theye heavy. Many of the papaya fields are on leasehold land in or near Kapoho,
or by column heading, but you can't do a lot of deep searching. And usually you could only access the database from a Windows computer running an outdated version of Internet explorer,
The gold film sits below a silicone rubber layer composed of thousands of tiny pillars that help create more surface area for skin contact,
It can also be broken down individually, by row and by column. orpheesis another prototype, which uses flexible mobile devices made with Lycra or alloy displays.
The team claims it was able to stack thousands of metal drops into a tiny pillar just 2 millimeters tall and 5 microns in diameter.
The team claims it was able to stack thousands of metal drops into a tiny pillar just 2 millimeters tall and 5 microns in diameter.
On either face of a silicon wafer, they etch dense arrays of tiny rectangular columns tens of micrometers across
A scanning electron micrograph of the new microfiber emitters, showing the arrays of rectangular columns etched into their sides.
On either face of a silicon wafer, they etch dense arrays of tiny rectangular columns tens of micrometers across
A scanning electron micrograph of the new microfiber emitters, showing the arrays of rectangular columns etched into their sides.
fine-pitch vertical interconnects (micro pillar with solder) and specific finishing for 3d integration like under-bump metallurgy (UBM).
Now, results of a study led by Johns Hopkins investigators suggests that a device composed of a magnetic column paired with custom-made magnetic nanoparticles may hold a key to bringing immunotherapy into widespread and successful clinical use.
They then ran the plasma through a magnetic column. The tumor-fighting T cells bound to aapcs and stuck to the sides of the column,
while other cells washed straight through and were discarded. The magnetic field of the column activated the T cells,
which were washed then off into a nourishing broth, or culture, to grow and divide. After one week, their numbers had expanded by an estimated 5, 000 to 10,000 times.
"The aapcs and magnetic column together provide the foundation for simplifying and streamlining the process of generating tumor-specific T cells for use in immunotherapy,
The peptide-appended pillar 5 arenes (PAP) are also more easily produced and aligned than carbon nanotubes, another material under investigation for membrane separation.
For example, the researchers stacked thousands of drops to form micro-pillars with a height of 2 millimetres and a diameter of 5 micrometres.
The peptide-appended pillar 5 arenes (PAP) are also more easily produced and aligned than carbon nanotubes, another material under investigation for membrane separation.
Daniel Altman, senior economic editor at Foreign policy magazine and an adjunct professor at New york University's Stern School of business, called the bailouts"stupid"in a recent column."
and broken down by column, row or individually, in order to visualize it better. The researchers have also been working with orphees flexible mobile devices with lycra or alloy displays
The peptide-appended pillar 5 arenes (PAP) are also more easily produced and aligned than carbon nanotubes, another material under investigation for membrane separation.
with the largest ones closest to the pillars and descending in size from there, the focal lengths for each ring of the microlenses was different.
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