Now, Andy Hor and colleagues at the A * STAR Institute of Materials Research and Engineering and the National University of Singapore show how solvate molecules
adhering to the surface of the channels on a cadmium - based coordination polymer can be replaced with nitrogen - containing ligands that form a bridge between two metal ions of the MOF.
When the research team deleted a gene that allows heparan sulfate to
adhere to the surface of neurons, they found much less amyloid plaque.
On the other hand, dental plaque
adheres to the surfaces of teeth and mineralizes over time, preserving a wide range of substances that are in the mouth.
According to the research, a cataclysmic clash between the protoplanets would produce enough force to melt a fraction of the material, sending a molten plume jetting out into space, whereupon it would cool, and
adhere to the surface of what would eventually become meteorites.
It removes toxins when
they adhere to the surface of the charcoal.
The expansive surface area makes activated charcoal perfect for the process of adsorption (note, this isn't the same as absorption), whereby contaminants, chemicals, poisons, and other elements
adhere to the surface of the charcoal.
The primer at that time wasn't up to the task of keeping paint
adhered to the surface of the vehicle and so, after a few years of baking in the sun, it lets loose and vehicles start looking like yours.
The exclusive exterior paint shade Liquid Metal Bronze
adheres to the surfaces of the body like cast metal.
Dental tartar is firmly
adhered to the surface of the teeth.
Plaque — an accumulation of saliva, bits of food and bacteria that
adheres to the surfaces of teeth
It's formed by bacteria naturally found in the dog's saliva which
adhere to the surface of the dog's teeth.
These texts were reprinted with an equivalent of «puff paint» or raised ink, which Chun then tore, reconfigured and hand - dyed to cover shapes
he adhered to the surface of his orignal model, from which Mixografia then made a mold.
Not exact matches
That means the disc can be small, light enough for its sticky back
to adhere to a lot
of surfaces, and be powered by a watch - type battery that lasts up
to two years without recharging.
(I didn't need
to add extra flour because you work so much in when you flour your
surface) I just suggest chilling the dough properly so that your house shapes keep the right form, and then trimming the edges when they're warm our
of the over so the icing
adheres better.
Pie takes time and energy and the patience
to scrape up the layer
of flour that's
adhered itself
to your best rolling
surface, and unless you make it all the time (those late - November pies are always the easiest ones, aren't they?)
Linerboard is the flat material, typically on the outer
surfaces of the board but also on the inside for some structures, that
adheres to the medium.
Coated with a tough lining (Teflon is the most common), these pans are convenient
to have on hand for sticky, wet foods, or anything that has a high probability
of adhering to the
surface.
Transfer dough
to a lightly floured
surface and pat out until 1» thick; quarter dough and stack pieces on top
of one another and press down
to adhere (this will create flaky layers).
Roll out puff pastry on a lightly floured
surface just
to smooth any creases (if box has 2 sheets
of pastry, stack and gently roll out
to adhere).
According
to the Mother - Baby Sleep Laboratory at the University
of Notre Dame, you can create a safe co-sleeping environment by
adhering to guidelines such as putting the baby along side the adult bed on a separate
surface and not taking any medication that makes you unresponsive while sleeping.
Because she's flat and easy
to adhere to most
surfaces, it's easy
to think
of other ways
to use this craft.
The plume's more southern location, Toomey said, adds fuel
to his group's findings, at three different sites along the globe encircling mid-ocean ridge (where 85 percent
of Earth's volcanic activity occurs), that Earth's internal convection doesn't always
adhere to modeling efforts and raises new questions about how ocean plates at Earth's
surface — the lithosphere — interact with the hotter, more fluid asthenosphere that sits atop the mantle.
In their report published in Science Immunology they describe how expression
of a specific molecule — complement C5a — is required
to cause the immune cells called neutrophils
to adhere to joint
surfaces and migrate into the joint, a process known
to set off the inflammatory cascade.
The feet
of spiders and geckos, in contrast, are perfectly dry, which suggests these animals employ intermolecular forces
to adhere to various
surfaces.
The small spacing
of the nanoposts traps the liquid between the posts and the result is a slippery
surface that nothing
adheres to.
After extensive testing, the team found that the hydrogen binding energy (the amount
of energy released when a hydrogen molecule
adheres to a metal
surface) was the most important factor predicting the rate
of the reaction — information essential
to researchers designing new catalyst materials.
Importantly, the micro environment created by the features
of a breast implant is critical for breast tissue cells
to adhere to that
surface and grow on,» said Dr Ardeshir Bayat, from the University's Institute
of Inflammation and Repair, who led the study.
When two smooth, slick
surfaces are submerged in water and brought within 100 nanometers
of each other, something odd happens: they
adhere, even though they are too far apart for electrostatic forces
to bridge them.
The technique is based on the fact that cells with a negatively charged
surface adhere to films made
of eADF4 (κ16) due
to its positive charge.
Depositing the cells with the micro-fabricated, funnel - like insert allows the insert
to be used with any type
of chip platform or cell type, because it doesn't require patterning the chip's
surface with different chemicals
to adhere the cells
to it.
«Geckos are notoriously described as having incredible ability
to adhere to a
surface,» said Karl Niklas, professor
of plant evolution at Cornell University and a co-author
of the paper.
The study, published in Proceedings
of the National Academy
of Sciences, found that rod - shaped nanoparticles — or nanorods — as opposed
to spherical nanoparticles, appear
to adhere more effectively
to the
surface of endothelial cells that line the inside
of blood vessels.
This occurred when, during initial tongue protrusion, one
of the groove tips
adhered to the feeder wall before the tip reached the
surface of the nectar pool and the groove tip bent as the tongue continued
to move forward.
Then she improved on nature
to create permanent nonstick
surfaces that could keep artificial walls free
of insect infestations, prevent ice from
adhering to airplane wings, and deter bacterial growth on medical devices continually in contact with body fluids.
The toes
of the gecko have attracted a lot
of attention, as they
adhere to a wide variety
of surfaces, without the use
of liquids or
surface tension.
«Biofilms are found everywhere,» Rusconi says, adding that the majority
of bacteria spend significant fractions
of their lives
adhering to surfaces.
The new insights could be useful both when it is desirable
to have droplets stick
to surfaces, such as in some kinds
of 3 - D printers,
to help make sure each printed layer
adheres thoroughly
to the previous layer, and when it's important
to prevent droplets from sticking, such as on airplane wings in icy weather.
The scientists
of Stanislav Gorb's research team investigated how attachment discs
adhere to various
surfaces.
To adhere to solid surfaces, marine mussels produce byssal threads, each of which is a stiff tether at one end and a shock absorber with 160 percent extensibility at the other en
To adhere to solid surfaces, marine mussels produce byssal threads, each of which is a stiff tether at one end and a shock absorber with 160 percent extensibility at the other en
to solid
surfaces, marine mussels produce byssal threads, each
of which is a stiff tether at one end and a shock absorber with 160 percent extensibility at the other end.
Experiments and simulations showed that a water droplet on a repellent
surface will freeze upward into a microscopic six - armed formation that resembles an idealized snowflake, with only a small portion
of its base
adhering to the
surface.
For example, if the tension gauge tethers on the
surface are strong, cells will
adhere to the
surface and rupture the tethers only at the periphery
of landing areas, leaving fluorescent footprints dark at the periphery and bright in the middle, called an «edge rupture pattern» by researchers.
At the same time, the
surface of the coating is anti-adhesive, so neither dead nor fresh germs can
adhere to the
surface.
The bonding properties
of the saccharide coating can now be switched using this method: if the researchers irradiate their system with light with a wavelength
of 365 nanometres, considerably fewer pathogenic bacteria cells can
adhere to the synthetic
surface.
The explanation: Heat caused the HEV cells
to express on their
surface higher levels
of two so - called «homing» molecules, ICAM - 1 and CCL21, which make lymphocytes tightly
adhere to the HEV cells.
They involve a painstaking process where a thin film is laid on a flat
surface, lifted off and then
adhered to a curved piece
of plastic almost like a sticker, according
to Jakhanwal.
In this method, nanoparticles are lost when they
adhere to tubing or other internal
surfaces of the apparatus and no longer arrive at the detector.
At the early stages
of biofilm formation, planktonic cells encounter and transiently
adhere to surfaces.
But when such cells were grown in a laboratory dish, they
adhered to the flat
surface of the liquid medium they were grown on, spreading out in a thin layer.
Cranberry concentrate reduces the incidence
of recurrent UTIs because it prevents pathogenic bacteria like E. coli from
adhering to a
surface along the urinary tract.
Instead, the company implements flat pads
of electrodes that, when charged correctly, create an electric field that
adheres to nearly any
surface.