#Flavour delivery particle can cut sugar by half and is cheaper than sugar Developed by inventor
a carrier particle is coated with sugar molecules using non-covalent bonding. This increases the surface area meaning the same sweetness can be achieved using less sugar.
"The carrier particle has been approved for use in food and beverage applications and requires no regulatory process.
The carrier particle is so effective in cutting out sugar that the end product while the same size in terms of volume-can be significantly lighter that the original product,
while a second generation particle called S2 can be used in beverages. The R&d team is looking into using the technology for salt reduction,
while a carrier particle for Xylitol, Malitol and Erithrytol has also been developed
#hina is still one of the biggest markets for vision systemschina is still one of the biggest markets for vision systems,
to detect wrong particles in chocolate or 3d to determine the outline of a package,
with no particles in the product and he knows the product base on the Barcode to feed
and those featuring large chunks or high particle concentrations, it will be exhibiting two dosing units:
flat, disc-shaped polymeric particles that could, in the near future, hold therapeutic agents that can be released at the site of the inflammation.
the researchers chose a flexible particle that is nonspherical in shape, which, according to the study, has proved to be more durable and resistant to phagocytosis than a rigid spherical particle.
The shape and flexibility gives the backpack the ability to bind strongly while resisting phagocytosis to hitchhike onto monocytes
At the inflamed site, the particles would simultaneously degrade and release their drugs.""It is a good idea to get your levels checked on a yearly basis
it also collects dust particles and takes them along for the ride. To test this self-cleaning property,
Roughly half of the dust particles were removed with just three drops of water. It took only a dozen drops to leave the surface spotless.
Once inside the cell, the virus creates a long strand of a large viral protein that must be cut at specific points to release individual proteins that serve various functions in building new virus particles.
More oxygen in the combustion chamber also results in a more complete burn of particulate matter (PM) of 2. 5 micrometers or less, also known as fine particles.
Using magnetized particles flowing through a micro-miniature network of channels, the machine runs like clockwork and is claimed to be capable of performing complex logical operations.
as the graphene patches and diamond particles rub up against a large diamond-like carbon surface, the graphene rolls itself around the diamond particle, creating something that looks like a ball bearing on the nanoscopic level. he interaction between the graphene
and the diamond-like carbon is essential for creating the uperlubricityeffect, he said in a statement. he two materials depend on each other.
enough diamond particles and graphene patches prevent the two surfaces from becoming locked in state.
etc. against cell types. ur method provides us with robust control over particle properties, passive release kinetics,
and particle distributions throughout a 3d matrix, Michael Mcalpine, an associate professor in mechanical engineering at the university, said. urthermore,
The particles are each about 140 nanometers (0. 000005 inches) across and consist of eight-point gold stars that are surrounded by a layer of dye
The researchers'method of making the stars ensures that all of the particles are nearly identical
The particles spread thorough the bloodstreams of the mice and built up in the cancerous cells.
The key to its success in replicating a sunny sky uses nanostructured materials to scatter light from LEDS in the same way tiny particles scatter sunlight in the atmosphere so-called Rayleigh scattering.
In my own work as a chemistry researcher, my group invented a laser the size of a virus particle,
these droplets were infused with tiny magnetic particles only nanometers, or billionths of a meter, wide.
#Elusive New Pentaquark Particle Discovered After 50-Year Hunt After 50 years, the hunt is over.
"The pentaquark is not just any new particle,"Guy Wilkinson, a spokesperson for the LHC experiment that discovered the pentaquark,
In 1964, physicist Murray Gell-Mann proposed that a group of particles known as baryons, which include protons
another group of particles called mesons were composed of quarks and their antimatter partners, antiquarks. The theory was validated soon by experimental results,
In the current study, Wilkinson and his colleagues examined the decay of particles after collisions in the Large hadron collider (LHC),
The team studied how a particular baryon known as lambda B decayed into three other particles:
a proton, a particle known as J-psi and a charged kaon. However, while analyzing data from these collisions,
researchers noticed spikes that suggested the lambda B baryons took a pit stop on the way to decaying to these other three particles, transitioning into other, intermediate particles on the way."
the team concluded that these intermediate particles were made pentaquarks up of two up quarks, one down quark, one charm quark and one anti-charm quark.
In the process, the electrodes are suspensions of small particles carried by a liquid and pumped through different compartments of the battery.
Having the electrode in the form of tiny suspended particles reduces the path length for charged particles as they move through the material, a property known as tortuosity.
"With TEM, we take high-resolution pictures of the particles to directly see their size and distribution,"said Stach,
Particles smaller than a single nanometer were hidden behind what we call the resolution curtain of the technique."
which are measured to identify its chemical composition-in this instance, the distribution of platinum particles.""The XAS and TEM data, analyzed together,
and only the combination of techniques could reveal all catalytic particles.""Versatile micro-reactorthe new micro-reactor was designed specifically
"A relatively straightforward mathematical approach allowed them to deduce the total number of ultra-small particles missing in the TEM data."
which incorporates particles of all sizes, and removed the TEM results covering particles larger than one nanometer-the remainder fills in that crucial subnanometer gap in our knowledge of catalyst size
and distribution during each step of the reaction, "Frenkel said. Added Stach,"In the past, scientists would look at data before and after the reaction under model conditions, especially with TEM,
and environmentally benign method to combat bacteria by engineering nanoscale particles that add the antimicrobial potency of silver to a core of lignin,
The remaining particles degrade easily after disposal because of their biocompatible lignin core, limiting the risk to the environment."
says that the particles could be the basis for reduced risk pesticide products with reduced cost and minimized environmental impact."
We are now working to scale up the process to synthesize the particles under continuous flow conditions
and environmentally benign method to combat bacteria by engineering nanoscale particles that add the antimicrobial potency of silver to a core of lignin,
The remaining particles degrade easily after disposal because of their biocompatible lignin core, limiting the risk to the environment."
says that the particles could be the basis for reduced risk pesticide products with reduced cost and minimized environmental impact."
We are now working to scale up the process to synthesize the particles under continuous flow conditions."
which is important for calculating the amount of energy a single particle of light, or photon, Boyd wondered
Controlling particles with light and microfibers March 18th, 2015imperfect graphene opens door to better fuel cells: Membrane could lead to fast-charging batteries for transportation March 18th, 2015news and information 30 years after C60:
Controlling particles with light and microfibers March 18th, 2015nano piano's lullaby could mean storage breakthrough March 16th, 201 2
According to the researchers, the simultaneous combination of ultrafine grained structure with average particle size of 280 nm
and silicon carbide nanoparticles with aver particle size of 55 nm as strengthening agents results in the production of aluminum-based nanocomposite with a strength of 284 MPA.
and destroying norovirus Hansman's research team recently discovered that a"nanobody"called Nano-85 was able to bind to intact norovirus-like particles (VLPS) in culture.
"Interestingly, the investigators found that the site where Nano-85 bound to the P domain was hidden actually under the viral particle's surface."
and repulsive forces between DNA-linked particles to make dynamic, phase-shifting forms of nanomaterials May 25th,
and repulsive forces between DNA-linked particles to make dynamic, phase-shifting forms of nanomaterials May 25th,
and repulsive forces between DNA-linked particles to make dynamic, phase-shifting forms of nanomaterials May 25th,
"We're also able to pour the Fecl3 solution directly into the pyrrole solution--not drop by drop--to force the pyrrole to polymerize into a 3-D aerogel rather than PPY particles."
and these particles not only serve as a cathode by corroding to protect the iron structure
the loss of zinc particles could be reduced rapidly.""The team is now taking their work a step further by pursuing a 3-D PPY/PEDOT-based (poly (3, 4-ethylenedioxythiophene) electromagnetic absorber."
"Our goal is to grow solid-state polymerized PEDOT particles in the holes of the 3-D PPY aerogel formed by PPY chains,"Wu added d
Previously, scientists could examine changes in nanostructures only by looking at the large-scale alterations of a bulk population of particles
and repulsive forces between DNA-linked particles to make dynamic, phase-shifting forms of nanomaterials May 25th, 2015scientists Use Nanoscale Building blocks and DNA'Glue'to Shape 3d Superlattices:
as the graphene patches and diamond particles rub up against a large diamond-like carbon surface, the graphene rolls itself around the diamond particle, creating something that looks like a ball bearing on the nanoscopic level."
enough diamond particles and graphene patches prevent the two surfaces from becoming locked in state.
2015laboratories NIST's'nano-raspberries'could bear fruit in fuel cells June 9th, 2015mesoporous Particles for the Development of Drug Delivery System Safe to Human bodies June 9th,
Advanced method opens up new opportunities for investigation of dynamic processes June 9th, 2015mesoporous Particles for the Development of Drug Delivery System Safe to Human bodies June 9th, 2015mems MEMS Industry
2015stable Perovskite Solar cells Developed through Structural Simplification June 9th, 2015materials/Metamaterials Mesoporous Particles for the Development of Drug Delivery System Safe to Human bodies June 9th,
and purification processes that can take days-the new approach generates the particles in a few hours
you can pretty much make these particles at home, "Pan said.""You just mix them together and cook it for a few minutes,
"So, these tiny particles are camouflaged kind of, I would say; they are hiding from the human immune system."
"We think we coated this particle with a specific polymer and with specific drug-loading
We use spectroscopy to confirm the formulation as well as visualize the delivery of the particles and drug molecules."
In further experiments, the researchers found they could alter the infusion of the particles into melanoma cells by adjusting the polymer coatings.
so you can do multidrug therapy with the same particles.""""By using defined surface chemistry,
we can change the properties of these particles, "Pan said.""We can make them glow at a certain wavelength
Using an engineered strain of Stenotrophomonas maltophilia to control particle size the team biosynthesized QDS using bacteria
"With TEM, we take high-resolution pictures of the particles to directly see their size and distribution,"said Stach,
Particles smaller than a single nanometer were hidden behind what we call the resolution curtain of the technique."
which are measured to identify its chemical composition--in this instance, the distribution of platinum particles.""The XAS and TEM data, analyzed together,
and only the combination of techniques could reveal all catalytic particles.""Versatile micro-reactor The new micro-reactor was designed specifically
"A relatively straightforward mathematical approach allowed them to deduce the total number of ultra-small particles missing in the TEM data."
which incorporates particles of all sizes, and removed the TEM results covering particles larger than one nanometer--the remainder fills in that crucial subnanometer gap in our knowledge of catalyst size
and distribution during each step of the reaction, "Frenkel said. Added Stach,"In the past, scientists would look at data before and after the reaction under model conditions, especially with TEM,
and nearly all current PEMFC uses platinum particles on porous carbon supports to catalyze both hydrogen oxidation and oxygen reduction.
removing dust particles and contamination. This self-cleansing action is due to the presence of a special surface layer
and purify major harmful substances of cigarette smoke. the KIST-developed catalyst removes 100%of the particle substances of cigarette smoke, such as nicotine and tar,
The polyelectrolyte layer promotes the adhesion of the particles to bacterial cell membranes and, together with silver ions, can kill a broad spectrum of bacteria,
High-throughput bioactivity screening did not reveal increased toxicity of the particles when compared to an equivalent mass of metallic silver nanoparticles or silver nitrate solution.
and environmentally benign method to combat bacteria by engineering nanoscale particles that add the antimicrobial potency of silver to a core of lignin,
The remaining particles degrade easily after disposal because of their biocompatible lignin core, limiting the risk to the environment."
says that the particles could be the basis for reduced risk pesticide products with reduced cost and minimized environmental impact."
We are now working to scale up the process to synthesize the particles under continuous flow conditions."
harnessing its output for imaging applications that make microscopic particles appear huge.""The device makes an object super-visible by enlarging its optical appearance with this super-strong scattering effect,
This novel approach to using enzyme-directed assembly of particle theranostics (EDAPT) is patent pending.
or distorting the wavefront--analogous to the quantum tunneling effect, in which a particle crosses through a potential energy barrier otherwise insurmountable by classical mechanics.
including metallic nanoparticles that convert light into plasmons, waves of electrons that flow like a fluid across the particles'surface.
The colloid form of these particles have very interesting properties and characteristics, and their size, shape and properties at nanometric scale can be controlled very well.
which are affected by the morphology of the particles, prevent the easily formation of a stable colloid.
Light interaction with graphene produces particles called plasmons while light interacting with hbn produces phonons.
Excitons, or particles of the light-matter interaction where light photons become temporarily entangled with electrons in molecules
The key is the structuring of this layer-the protective particles arrange themselves like roof tiles.
As in a wall, several layers of particles are placed on top of each other in an offset arrangement;
The specially formulated mixture contains a solvent, a binder and nanoscale and platelet-like particles;
have allowed snapshot imaging of a single 300 nm gold nanocrystal in the picosecond time interval after the particle was excited with a laser.
while preserving the integrity and large surface area of the particle. Ian Robinson, coordinator of the project said"Bragg Coherent Diffraction Imaging is an emerging X-ray technique with great potential for probing the dynamics of matter.
Semiconductor QDS can produce full-color luminescence through tuning of the particle size. QDS have attracted significant attention as potential components of next-generation solid-state light sources,
San diego. Shawkey and his team sought to produce synthetic particles that mimic the tiny packets of melanin found in feathers.
a magnetic field guides the plasma and filters out any particles of dirt. The laser arc method can be used to deposit very thick ta-C coatings of up to 20 micrometers at high coating rates.
it'll capture the viral particles in the analyzed environment. Oscillations will occur at a lower
configured to detect different particles or molecules. The price, thanks to the simplicity of the design, will most likely depend on the number of sensors,
simple process for making platinum"nano-raspberries"microscopic clusters of nanoscale particles of the precious metal("Stability and phase transfer of catalytically active platinum nanoparticle suspensions").
The raspberry color suggests the particles? corrugated shape, which offers high surface area for catalyzing reactions in fuel cells.
Individual particles are 3-4 nm in diameter but can clump into bunches of 100 nm
To learn how such formulas affect particle properties, the NIST team measured particle clumping in four different solvents for the first time.
For applications such as liquid methanol fuel cells, catalyst particles should remain separated and dispersed in the liquid,
not clumped.""Our innovation has little to do with the platinum and everything to do with how new materials are tested in the laboratory,
We made the particles in water and tested whether you could put them in other solvents.
"The NIST team measured conditions under which platinum particles, ranging in size from 3 to 4 nanometers (nm) in diameter,
the researchers concluded that the particles could be transferred to that solvent, assuming they were to be used within a few dayseffectively putting an expiration date on the catalyst t
researchers are aiming for the Holy grail of ultra-fast X-ray Science single-particle 3d imaging with atomic resolution.
and disappear and new particles propagate, all of them creating those frantic lines etched on the detectors.
Where the MD tracks the time evolution for all the particles in the system MC incorporates detailed information from quantum mechanics to simulate the interactions between the electrons and the XFEL pulses.
The blast from the intense x-ray pulse produces more than a 10-fold increase in the number of particles,
But rather than try to calculate every electronic structure and excited particle during a simulation
and track the electronic configuration of every particle interacting with an x-ray pulse. Even with a computational cost significantly smaller than fully quantum mechanical simulations, some unique computational challenges remain before the team can exploit the full potential of the hybrid method.
The team continues to tweak the hybrid code as well as pulse rates by studying Argon clusters composed of 20 thousand to 2 million particles,
and nanodiamond materials composed of 1-100 million particles, with an end goal of mapping the electron pathways created by XFEL bursts.
the APS will not conduct single-shot single-particle imaging studies, though the question of radiation damage still will apply.
'Breaking down metal oxide into tiny particles increases its surface area and exposes lots of ultra-small,
'This process creates tiny particles that are connected strongly, so the catalyst has very good electrical conductivity and stability.'
Using an engineered strain of Stenotrophomonas maltophilia to control particle size the team biosynthesized QDS using bacteria
when particle size falls to the range of a few ten nanometers where a single particle provides only a vanishingly small signal.
As a consequence, many investigations are limited to large ensembles of particles. Now, a team of scientists of the Laser spectroscopy Division of Prof.
There is thus a large interest to develop single-particle-sensitive techniques. Our approach is to trap the probe light used for imaging inside of an optical resonator,
in order to bring the particle step by step into its focus. At the same time the distance between both mirrors is adjusted such that the condition for the appearance of resonance modes is fulfilled.
we can determine the optical properties of the particles from the transmission signal quantitatively and compare it to the calculation.
when both absorptive and dispersive properties of a single particle were determined at the same time. This is interesting especially
if the particles are not spherical but e g. elongated. Then, the corresponding quantities depend on the orientation of the polarization of light with respect to the symmetry axes of the particle.
In our experiment we use gold nanorods (34x25x25 nm) and we observe how the resonance frequency shifts depending on the orientation of the polarization.
and is a very sensitive indicator for the shape and orientation of the particle. As an application of our method, we could think of e g. investigating the temporal dynamics of macro molecules,
as researchers at the Max Planck Institute for the Science of Light (MPL) in Erlangen have demonstrated now("Flying particle sensors in hollow-core photonic crystal fibre").
The flying particle detects the quantities to be measured over long distances with a high spatial resolution, even under harsh conditions like those in an aggressive chemical substance or inside an oil pipeline.
which is generated by the impacts of the light on the particle. By setting the power of the two laser beams to different strengths,
the particle can now probe one parameter along the glass fibre at a time. Less light passes through the fibre in a strong electric field To measure the strength of an electric field,
as they also deflect the particle from the centre of the fibre. Electric fields and vibrations can be distinguished by the behaviour of beads carrying different levels of charge.
and the particle thus migrates faster through the channel of the fibre. To measure its speed,
With the aid of a rotating particle, whose rotational frequency depends on the viscosity of the air,
The spatial resolution would theoretically be limited only by the size of the particle. Nanoparticles would then make it possible to measure with nanometre accuracy,
Quasi particles, quanta of crystal lattice oscillations, are called phonons. Physicists introduced the concept of phonons because it helped simplify the description of processes in crystals,
The cloak is a thin Teflon sheet (light blue) embedded with many small, cylindrical ceramic particles (dark blue.
because they are made with metal particles, which absorb light. The researchers report that one of the keys to their cloak's design is the use of nonconductive materials called dielectrics,
which many small cylindrical ceramic particles were embedded, each with a different height depending on its position on the cloak."
"By changing the height of each dielectric particle, we were able to control the reflection of light at each point on the cloak,
We were able to demonstrate that a thin cloak designed with cylinder-shaped dielectric particles can help us significantly reduce the object's shadow.""
and environmentally benign method to combat bacteria by engineering nanoscale particles that add the antimicrobial potency of silver to a core of lignin,
The remaining particles degrade easily after disposal because of their biocompatible lignin core, limiting the risk to the environment.
says that the particles could be the basis for reduced risk pesticide products with reduced cost and minimized environmental impact.
We are now working to scale up the process to synthesize the particles under continuous flow conditions s
harnessing its output for imaging applications that make microscopic particles appear huge.""The device makes an object super-visible by enlarging its optical appearance with this super-strong scattering effect,
Konstantinos Daskalakis, Imperial College London) Quantum objects visible to the naked eye Quantum mechanics tells us that objects exhibit not only particle-like behaviour,
with bosons, particles of a particular type that can be combined in large numbers in the same quantum state,
A trap for half-light, half-matter quasiparticles Placing particles in the same state to obtain a condensate normally requires the temperature to be lowered to a level near absolute zero:
The research team foresees that the next major challenge in developing such applications will be to obtain a lower particle-condensation threshold
"One fascinating aspect, for example, is the extraordinary transition between the state of non-condensed particles and the formation of a condensate.
maybe they could use our particles as well, Brandl says. hen we came up with the idea to use our particles to remove toxic chemicals, pollutants,
or hormones from water, because we saw that the particles aggregate once you irradiate them with UV light.
A trap for ater-fearingpollution The researchers synthesized polymers from polyethylene glycol, a widely used compound found in laxatives, toothpaste,
the stabilizing outer shell of the particles is shed, and now nrichedby the pollutants they form larger aggregates that can then be removed through filtration, sedimentation,
Some of the amphiphilic polycarbonates made by this method are able to aggregate into particles or micelles in a self-organization process.
The findings, published today in Science("Crystallization by particle attachment in synthetic, biogenic, and geologic environments"),have implications for decades-old questions in science
"We show how these crystals can be built up into complex structures by attaching particles as nanocrystals, clusters,
Many scientists have contributed to identifying these particles and pathways to becoming a crystal our challenge was to put together a framework to understand them."
or use computer simulations to visualize how particles can form and attach. The international group met for a three-day workshop in Berkeley, California,
"In animal and laboratory systems alike, the process begins by forming the particles. They can be small molecules, clusters, droplets, or nanocrystals.
All of these particles are unstable and begin to combine with each other and with nearby crystals and other surfaces.
Study authors say much work needs to be done to understand the forces that cause these particles to move and combine.
"Particle pathways are tricky because they can form what appear to be crystals with the traditional faceted surfaces
"I was surprised at how widespread a phenomenon particle-mediated crystallization is and how easily one can create a unified picture that captures its many styles. s
#Physicists discover long-sought'pentaquark'particle CERN's Large hadron collider announced Tuesday that researchers discovered a remarkable class of particles known as pentaquarks that could reshape scientists'understanding about the properties of matter.
According to Syracuse physicist Sheldon Stone, graduate student Nathan Jurik was studying the decay of a different particle
But quarks are even smaller particles--the building blocks of protons, neutrons and other subatomic particles known as baryons.
"The pentaquark is not just any new particle, "said LHCB spokesperson Guy Wilkinson.""It represents a way to aggregate quarks, namely the fundamental constituents of ordinary protons and neutrons,
LHCB's research looked for the particles from many perspectives, with all results pointing to the same conclusion.
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