Smaller particles. Medical search. Frequent questions

They put a number on that confidence of "4.2 sigma," which is incredibly close to the 5 sigma threshold at which particle physicists declare a major discovery. (livescience.com)
A team of physicists led by Kanazawa University demonstrate a theoretical mechanism that would explain the tiny value for the mass of neutrinos and point out that key operators of the mechanism can be probed by current and future experiments. (kanazawa-u.ac.jp)
This has led physicists to hypothesize that neutrinos get their mass from a different process compared with other particles, called the "Seesaw mechanism. (kanazawa-u.ac.jp)
This lecture provides a peek inside the LHC collider and experiments, how they work, and how physicists can use the data to identify and study new particles like the Higgs boson. (albanova.se)
The discovery provides physicists with another way to probe this ghostly particle, one that could help us better understand some of the Universe's biggest mysteries. (sciencealert.com)
Physicists are now hunting for "dark matter," some sort of previously undetected particle or physical effect that could account for the excess mass and explain that weirdness. (gizmodo.com)
Physicists long thought that if you gave a particle the opposite charge and handedness, the physics governing its behavior would be the same. (gizmodo.com)

The results from one of the most hotly-anticipated experiments in particle physics are in, and they could be about to fulfill every researcher's wildest dreams: They maybe, perhaps, could break physics as we know it. (livescience.com)
If the results are true, the discovery represents a breakthrough in particle physics of a kind that hasn't been seen for 50 years, when the dominant theory to explain subatomic particles was first developed. (livescience.com)
The Standard Model of particle physics that outlines the basic constituents of matter and the forces that act between them has seen remarkable experimental success, culminating in the discovery of the last predicted particle, the Higgs boson, in 2012. (kanazawa-u.ac.jp)
But particle physics requires all sorts of different experiments, looking for particles of lots of different masses and lots of different interaction strengths. (gizmodo.com)
We're now going to spend a section discovering the world of particle physics. (infoplease.com)
It's where particle physics began. (infoplease.com)
But for our purposes, it's good to start at the beginning so that we can trace the chain of events and ideas that developed into the science of particle physics. (infoplease.com)
Picking up cosmic muons is just one brief stop during MicroBooNE's expedition into particle physics. (fnal.gov)
The entire particle physics community worldwide has identified neutrino physics as one of the key lines of research that could help us understand better how to go beyond what we know now," said Matt Toups, run coordinator and co-commissioner for MicroBooNE with Fermilab Scientist Bruce Baller. (fnal.gov)
The Master's programme provides a good basis for research studies experiments such as those at CERN, the world's largest particle in particle physics and prepares you to work in the major interna- physics laboratory. (lu.se)
A master's world, through the mathematical theories and experimental data degree in particle physics also prepares you well for a career path that reveal the physics of the known universe. (lu.se)
Go to www.lunduniversity.lu.se/particle-phys- student in the Master's programme in particle physics, you will ics. (lu.se)
The Master's in Particle Physics gives you an excellent base with which to carry on your research interest into the future and Lund has a lot of choices in terms of physics disciplines. (lu.se)

Sometimes known as "fat electrons," muons are similar to their more widely-known cousins but are 200 times heavier and radioactively unstable - decaying in mere millionths of a second into electrons and tiny, ghostly, chargeless particles known as neutrinos . (livescience.com)
Kanazawa, Japan - A team of scientists led by Kanazawa University proposed a new mathematical framework to understand the properties of the fundamental particles called neutrinos. (kanazawa-u.ac.jp)
Many scientists believe that the ghost-like particles called neutrinos may be an important part of the answer. (kanazawa-u.ac.jp)
Experiments have shown that, while not massless, neutrinos are much lighter than other particles. (kanazawa-u.ac.jp)
Leptons are a class of elementary particles that include neutrinos, electrons, and so on. (kanazawa-u.ac.jp)
Thick walls of concrete and iron filter out the rain of heavy neutrons produced at the facility, but do little to stop the small neutrinos from passing through out like ephemeral fireworks. (sciencealert.com)
Neutrinos are one of the most mysterious particles," says researcher Juan Collar from the University of Chicago. (sciencealert.com)
Neutrinos lack an electric charge, meaning they simply ignore the electromagnetic fields governing the behaviours of particles such as electrons and protons. (sciencealert.com)
Future experiments using this new method could provide new insights into how neutrinos interact with other sub-atomic particles, such as the quarks making up a nucleus's protons and neutrons. (sciencealert.com)
A new experiment will send tiny particles called neutrinos 800 miles through the Earth's crust from the Fermi National Accelerator Laboratory in Batavia, Illinois (a.k.a. (fnal.gov)

With a comprehensive setup of instruments at the Zeppelin Observatory in Ny-Ålesund from fall 2019 until fall 2020, we look at the particles inside the cloud droplets and identify what the particles are made of during different periods of the year. (iasc.info)

We now know that microplastics - the tiny plastic particles that break down from plastic products we use every day - are universally present in fish habitats. (nist.gov)
Wherever scientists look, they can spot them: whether in remote mountain lakes, in Arctic sea ice, in the deep-ocean floor or in air samples, even in edible fish-thousands upon thousands of microscopic plastic particles in the micro to millimeter range. (phys.org)
And then it would be a matter of understanding exactly what risk the tiny plastic particles -some of which differ considerably in their chemical composition -pose to humans and the environment, in other words: how dangerous they ultimately are. (phys.org)
Even farther away are studies of human exposure to nano-scale plastic particles, plastic measured in the millionths of a millimetre. (foodnavigator.com)

Pollution levels are normally monitored using standard air filters, which cannot capture ultrafine particles or identify particles. (independent.co.uk)
Particle number concentrations of ultrafine particles in mainstream smoke during waterpipe smoking ranged up to 70 x 10(9) particles per litre. (who.int)
CONCLUSIONS: Waterpipe smoking emits large amounts of ultrafine particles. (who.int)

They say fine particles may travel farther than six feet and fear current advice may not promote multiple layers of protection. (cbsnews.com)
As a nation, we need to know the impact on human health of inhaling fine particles, and this research should enable us to make significant progress in that area. (news-medical.net)
Therefore, it is necessary to evaluate and control the emission of air pollutants such as fine particles (i.e. (witpress.com)

Researchers said this suggests pollution particles are suspended for long periods due to poor ventilation, particularly on platforms. (independent.co.uk)
Typical pollution monitoring doesn't give you a good picture of the very small stuff. (independent.co.uk)
However, there is a lack of regulations or laws to control air pollution from these small-size combustors in Japan. (witpress.com)
We want to bring a little extra awareness to one of the biggest issues on that list - microplastic pollution. (saltshop.ca)
Many studies have shown that minute particles in air pollution have harmful effects over exposure periods both short (SN: 8/2/03, p. 72: http://sciencenews.org/articles/20030802/bob8.asp) and long (SN: 9/11/04, p. 163: http://sciencenews.org/articles/20040911/fob1.asp). (sciencenews.org)
Since air pollution consists of many types of particles as well as of various gases, researchers are investigating which pollutants are worst and whom they are most likely to hurt. (sciencenews.org)

The electric dipole-matrix element of electrons in a small metallic grain is considered using sum rules and scaling concepts. (bgu.ac.il)
Entin-Wohlman, O & Mühlschlegel, B 1990, ' Sum-rule studies for electrons in small metal particles ', Zeitschrift für Physik B Condensed Matter , vol. 80, no. 3, pp. 385-388. (bgu.ac.il)
All this may seem a little after the fact since we've already talked about electrons and the structure of the atom. (infoplease.com)

Vats of liquid xenon or other detectors buried deep underground are hunting for the most popular idea, called WIMPs, or Weakly Interacting Massive Particles. (gizmodo.com)
These hypothetical particles would interact only very weakly with regular matter through the tiniest nudges. (gizmodo.com)
The centerpiece of the three detectors planned for Fermilab's Short-Baseline Neutrino program, or SBN, MicroBooNE will pursue the much more elusive neutrino, taking data about this weakly interacting particle for about three years. (fnal.gov)
i) Rheology of weakly attractive suspensions (computer simulations), ii) Best packing protocols for amorphous samples, tapping or oscillations (computer simulations), iii) Suspensions rheology of particles with tiny anisotropy (computer simulations), iv) Morphology of drying polymer blends (computer simulations together with Petter Persson). (lu.se)

Now, a new study suggests an important connection between good cholesterol particles in cerebrospinal fluid and brain health as well. (medicalxpress.com)
Researchers at the Keck School of Medicine of USC took samples of cerebrospinal fluid from people aged 60 and older and measured the amount of small HDL particles in each sample. (medicalxpress.com)
The other indicator is higher circulating levels in the cerebrospinal fluid of a particular peptide-like a protein, but smaller-called amyloid beta 42. (medicalxpress.com)
Of the participants who took the cognitive tests, the ones with higher levels of small HDL particles in their cerebrospinal fluid performed better, independent of their age, sex, education or whether or not they carried the APOE4 gene, which puts them at higher risk for Alzheimer's disease. (medicalxpress.com)
Now, a recent study reveals that beneficial cholesterol particles in cerebrospinal fluid are linked to brain health as well. (scitechdaily.com)
Researchers from the University of Southern California's Keck School of Medicine obtained samples of cerebrospinal fluid samples from people aged 60 and older and counted the number of tiny HDL particles in each sample. (scitechdaily.com)

The definition includes nanoplastics, which are even tinier particles. (queensu.ca)
Given so little is known about their impact, there is currently no legislation for microplastics and nanoplastics as contaminants in food. (foodnavigator.com)

Evidence taken from the Fermi National Accelerator Laboratory near Chicago appears to point to a miniscule subatomic particle known as the muon wobbling far more than theory predicts it should. (livescience.com)
The only explanation, the study scientists said, is the existence of particles not yet accounted for by the set of equations that explain all subatomic particles, called the Standard Model - which has remained unchanged since the mid-1970s. (livescience.com)
The Deep Underground Neutrino Experiment (DUNE) may revolutionize our understanding of the matter and energy that compose our mysterious universe as scientists at both labs - and around the world - study these subatomic particles as they travel through the Earth and through space. (fnal.gov)

Some of the particles had a diameter of just five nanometres, making them small enough to be inhaled and end up in passengers' and workers' bloodstreams. (independent.co.uk)
Shades of red indicate regions where there is a lack of particles less than 5 centimeters (about 2 inches) in diameter. (nasa.gov)
Note also the blue shades in the vicinity of the Keeler gap (the narrow dark band near the edge of ring A). They indicate increased abundance of even smaller particles of diameter less than a centimeter. (nasa.gov)
PM 2.5 - particles below 2.5 µm in aerodynamic diameter) due to the poor combustion performance of small-size combustors. (witpress.com)
These surfaces are aerosol particles - liquid or solid particles suspended in the air of only a few nanometers to tens of micrometers in diameter. (iasc.info)
Variety of janus particles in sizes 10µm to 53µm in diameter are currently commercially available from Cospheric, who holds a patent on Hemispherical Coating Method for Microelements. (wikipedia.org)
Stoughton, USA - July 07th, 2023 - Sub-micron particles are very small particles that are less than one micron in diameter. (particlesplus.com)
Shields recommends a mnemonic - To Find Small Ocular Melanoma Doing Imaging - as a reminder of what to look for when imaging patients with suspected uveal melanoma: Thickness (greater than 2 mm), Fluid subretinal, Symptoms of visual acuity loss, Orange pigment, Melanoma hollow, DIameter (greater than 5 mm). (medscape.com)
The median diameter of the particles in a full smoking set with charcoal, tobacco and water was 0.04 microm. (who.int)

Understanding the relationship between heart rate variability and particle exposure could help explain increased mortality associated with inhalation of small particles," Jenkins said. (news-medical.net)
Three groups of AGMs (4 in each group) were exposed to 3 different target doses of MERS-CoV EMC/2012 strain by small particle aerosol exposure. (cdc.gov)
Due to exposure and wear and tear, big plastics inevitably break down into smaller pieces. (queensu.ca)
In an interview with FoodNavigator last year , Professor Tamara Galloway, an ecotoxiciologist at the University of Exeter in the UK, said exposure science, ecology, epidemiology and particle toxicity fields provide "ample evidence" for the plausibility of a risk to public health. (foodnavigator.com)

That's because the smaller particles become, the more likely they are to reach organs and tissues that are inaccessible to larger particles. (phys.org)
Frequent collisions between large ring particles in this dynamically active region likely fragment the larger particles into more numerous smaller ones. (nasa.gov)

In their experiments, the scientists used tiny, artificial white blood cells that they have developed to jumpstart an immune response to melanoma, a deadly skin cancer. (jhu.edu)
In 1897, J.J. Thompson, a young English physicist, had been performing a number of experiments with cathode rays, trying to find out if they were really particles. (infoplease.com)
However, all experiments published so far have investigated particles an order of magnitude larger than those used in practical applications. (lu.se)

While the researchers did not look at whether the maghemite particles pose a direct health risk, they believe their methods could be useful in future studies. (independent.co.uk)
The researchers shine this light into a small glass box filled with a liquid solution containing particles of titanium oxide and silicon oxide. (newscientist.com)
Researchers from USC's Keck School of Medicine discovered that a higher number of tiny HDL particles in spinal fluid samples was linked to two critical markers that the particles may protect against Alzheimer's disease. (scitechdaily.com)
Keck School of Medicine of USC researchers found that a higher number of small HDL particles in spinal fluid samples was associated with two key indicators that the particles might have a protective effect against Alzheimer's disease. (scitechdaily.com)
The researchers found that the tumors in mice treated in this way stopped growing, and by the end of the experiment were about 10 times smaller than those in untreated mice. (jhu.edu)
Indeed, whilst researchers are building a picture of the presence of plastics in the environment and the food chain, very little is known about how ingestion impacts humans. (foodnavigator.com)
With further advancements, this technology has the potential to resolve the shape of objects in flow as small as viruses, the researchers say. (cytofluidix.com)
In this study, the researchers wanted to see if they could gain more information about a collection of particles, such as their individual sizes and relative positions. (cytofluidix.com)
The cumulative sum of these effects allows the researchers to determine not only the mass, but also the position of each particle. (cytofluidix.com)
The particles flow along the entire cantilever in about 100 milliseconds, so a key advance that allowed the researchers to take rapid measurements at each point along the channel was the incorporation of a control system known as a phase-locked loop (PLL). (cytofluidix.com)
This allows the researchers to rapidly measure any changes caused by particles flowing through the channel. (cytofluidix.com)
In this paper, the researchers tracked two particles as they flowed through a channel together, and showed they could distinguish the masses and positions of each particle as it flowed. (cytofluidix.com)
The study, which researchers published in The Lancet Public Health , notes that particles 25 times smaller than the width of a human hair can be easily inhaled. (science-writing.org)
Based on statistical analysis, the researchers were able to connect 492 cases to high concentrations of a particle known as PM2.5. (science-writing.org)

We used the seesaw mechanisms with five- or seven-dimensional operators to describe the interaction of a neutrino with two lepton particles and two force-carrying W bosons," explains Mayumi Aoki. (kanazawa-u.ac.jp)

For the members of the COHERENT Collaboration working on the site, it was a perfect spot to find a way to detect the subtle signs of a neutrino smacking into the particles making up an atom's core. (sciencealert.com)
One of MicroBooNE's goals is to measure how often a neutrino that interacts with an argon atom will produce certain types of particles. (fnal.gov)

Study schedule for small particle aerosol infection of African green monkeys (AGMs) with MERS-CoV. (cdc.gov)
As a PhD student, I research the chemical composition of trace gases and cloud particles of Arctic clouds to improve the understanding of aerosol-cloud interactions. (iasc.info)

Muons also have a property called spin which, when combined with their charge, makes them behave as if they were tiny magnets, causing them to wobble like little gyroscopes when plopped inside a magnetic field . (livescience.com)
Those exotic particles and the associated energies, the idea goes, would be nudging and tugging at the muons inside the ring. (livescience.com)
On Aug. 6, MicroBooNE, a liquid-argon time projection chamber, or LArTPC, recorded images of the tracks of cosmic muons , particles that shower down on Earth when cosmic rays collide with nuclei in our atmosphere. (fnal.gov)

Mosquitos carry some of the world's deadliest viruses, germs we can't even see cause epidemics, and here we are in the middle of a different kind of sickness caused by tiny offenders that has been evolving for decades. (saltshop.ca)

In 1976 Nick Sheridon of Xerox Corporation patented a Twisting Ball Panel Display, where he refers to a "plurality of particles which have an electrical anisotropy. (wikipedia.org)

abstract = "Small-angle neutron scattering was used to investigate the interactions in concentrated colloidal dispersions containing silica or polystyrene latex with adsorbed polyethyleneoxide (PEO). (bris.ac.uk)

The scientists at the Axion Dark Matter eXperiment (ADMX) at the University of Washington think they're ready to spot this theoretical particle. (gizmodo.com)
With the aid of a particle accelerator, scientists are bringing back ghosts from the past, revealing portraits hidden underneath the tarnished surface of two roughly 150-year-old silver photographic plates. (sciencenews.org)
Before scientists knew about particles, most believed that electromagnetic radiation was some type of rays-such as x-rays, cathode rays, etc. (infoplease.com)

This is primarily because it is enormously difficult in terms of measurement technology to identify artificial nanoparticles made of plastic in environmental samples with thousands and thousands of (natural) particles of similar size. (phys.org)
Even if we ingest microplastics, for example through our food, they probably do not enter our bloodstream or our brain, but are simply excreted again," says Peter Wick, head of Empa's Particles-Biology Interactions lab, who studies the interactions of nanoparticles with biological systems. (phys.org)
So they began working with much smaller nanoparticles and found them to be particularly effective in coaxing the naive T cells into action. (jhu.edu)
Janus particles are special types of nanoparticles or microparticles whose surfaces have two or more distinct physical properties. (wikipedia.org)
The synthesis of Janus nanoparticles requires the ability to selectively create each side of a nanometer-sized particle with different chemical properties in a cost-effective and reliable way that produces the particle of interest in high yield. (wikipedia.org)
A new technique invented at MIT can measure the relative positions of tiny particles as they flow through a fluidic channel, potentially offering an easy way to monitor the assembly of nanoparticles, or to study how mass is distributed within a cell. (cytofluidix.com)

Patients are first injected with a dose of tiny sugar-coated iron oxide particles, which is currently FDA approved as a supplement for patients with iron deficiency. (wvxu.org)

As the gear is used in the water or gets lost in the ocean, those particles break down into microplastics. (nist.gov)
On the one hand, a large proportion of nanoplastic particles are produced by the degradation of macro- and microplastics. (phys.org)

The existence of a negatively charged particle that could be taken from the atom implied that there must also be a positively charged segment left behind, and this in turn implied that the atom must have structure. (infoplease.com)
In the Paediatric Diabetes Unit at Tygerberg Hospital (TBH) correlated, while HDL particle size was negatively correlated, the practice has been to monitor fasting lipid profiles annual y in to HbA1c levels. (who.int)

Total particle number concentrations were determined with a condensation particle counter (CPC) for particles between 0.02 microm and 1 microm (P-Trak UPC, Model 8525, TSI) and the particle size fraction was determined with a differential mobility analyser (DMA) for particles from 0.01 microm to 0.5 microm. (who.int)

We here apply a newly developed general recipe to extrapolate the expected PL of small, homogeneous spheres starting from the available laboratory results obtained for bulk samples, and infer previously unsuspected consequences for ERE-like PL phenomena. (aanda.org)
They concluded Janus particles are both surface-active and amphiphilic, whereas homogeneous particles are only surface-active. (wikipedia.org)

A new kind of laser uses tiny moving particles to produce beams of light. (newscientist.com)
Beams of high-energy particles are collided head-on inside massive, complex detectors at four points around the 27-km machine. (albanova.se)

The evidence suggests that these HDL particles may be key to finding treatments that would work early in the disease process, long before cognitive decline occurs. (medicalxpress.com)
A new study suggests that tiny particles in the air may cause sudden heart attacks. (science-writing.org)

The Large Hadron Collider (LHC) at CERN is the largest and most powerful particle accelerator in the world. (albanova.se)

Larger or more coarse particles, including dust and pollen are more restricted to the thoracic cavity and unable to penetrate the smaller airway systems. (who.int)

With the previous system, when a single particle flows through we can measure its buoyant mass, but we don't get any information about whether it's a very small, dense particle, or maybe a large, not-so-dense particle. (cytofluidix.com)

One problem in comparing ERE with laboratory photoluminescence (PL) measurements is given by the fact that laboratory samples are usually macroscopic in size, or very thin films, while interstellar dust particles are usually of sizes comparable to, or smaller than, the wavelength of visible light. (aanda.org)

It only depends upon the fact that in non-abelian gauge theories there is a three-particle coupling between vector particles, e.g. the colour-8 gluons in QCD. (lu.se)

We can now start looking into the use of very tiny particles made from our own red blood cells to treat atherosclerosis and potentially other diseases,' said Professor Lee Chuen Neng from the Department of Surgery, and Nanomedicine Translational Research Programme at NUS Medicine. (news-medical.net)

The team had been working with microscale particles, which are about one one-hundredth of a millimeter across, but the particles were too large to get into some areas of a body. (jhu.edu)

in 1988 to describe spherical glass particles with one of the hemispheres hydrophilic and the other hydrophobic. (wikipedia.org)

He has worked in collaboration to help develop several independent short films such as "Small Dancing Particles", 'Early Light', "White Flags" (Cinefest 2020), "The Mess He Made" (SXSW 2017), "A Time to Remember" (2016), and more. (christinastroeh.com)

For one thing, having a smaller nucleus would make it easier to pick up the recoil from the collision. (sciencealert.com)

And she is involved in the development of AU-011 (Aura Biosciences), which consists of viral-like particle bioconjugates that bind selectively to receptors on cancer cells. (medscape.com)

The blood-brain barrier or placenta, for instance, prevents particles and macromolecules from passing through until they reach a certain size-or rather, smallness-thereby protecting the tissues and organs "behind" them, i.e. the brain and fetus, respectively, from potentially dangerous substances such as viruses and bacteria. (phys.org)
Using a sensitive technique known as ion mobility, originally developed by study co-author Ronald Krauss, M.D., at the University of California, San Francisco, the investigators were able to identify, count and measure the size of individual HDL particles. (medicalxpress.com)
So far, small-size combustors have been characterized by their structural simplicity and low cost. (witpress.com)
It can be suggested that stable combustion should be performed under suitable conditions to control air pollutants emitted from biomass fuel, although small-size combustors are still not regulated to control PM 2.5 emission. (witpress.com)
The lightweight, compact design of this pump will allow our customers to reduce the size of their own product designs", stated Particles Plus' Senior Design Engineer Ivan Horban. (particlesplus.com)
Last week CDMO Catalent acquired Micron Technologies, a provider of particle size engineering technologies, with the aim of improving its early stage tech offering. (outsourcing-pharma.com)
Catalent will add Micron Technologies' particle size engineering capabilities to increase its partnerships with more pharma companies at the earliest stages of the development process. (outsourcing-pharma.com)
Micronization, as well as other particle size engineering techniques, enables effective and cost-efficient particle reduction of crystalline formulations which can aid solubility of compounds and improve the uniform distribution of API within formulations. (outsourcing-pharma.com)
Particle size engineering is typically employed in the preclinical or Phase I stage of development-well before Catalent usually competes for a new molecule. (outsourcing-pharma.com)
Smoke from the heated tobacco contributed to particles in the size range between 0.01 microm and 0.2 microm. (who.int)
Two-dimensional image reconstructions of these particles are produced, and it is estimated that NanoMAX, which is now open for general users, has the requisites for three-dimensional imaging of particles of a size relevant for catalytic applications. (lu.se)

This particle that Thompson discovered is now known as the electron. (infoplease.com)
And once it was properly identified and labeled, it was realized that the electron was a very important particle. (infoplease.com)
The focus of this presentation will be on structural studies using cryo-transmission electron microscopy, small-angle x-ray and neutron scattering for LNPs of different sizes. (lu.se)

The team found that a higher number of these particles in the fluid is associated with two key indicators that the particles might have a protective effect against Alzheimer's disease. (medicalxpress.com)
They may be involved with the clearance and excretion of the peptides that form the amyloid plaques we see in Alzheimer's disease, so we speculate that there could be a role for these small HDL particles in prevention. (medicalxpress.com)

de Gennes pushed for the advancement of Janus particles by pointing out these "Janus grains" have the unique property of densely self-assembling at liquid-liquid interfaces, while allowing material transport to occur through the gaps between the solid amphiphilic particles. (wikipedia.org)
A school bus-sized detector packed with 170 tons of liquid argon has seen its first particle footprints. (fnal.gov)

It is reported that vapor pollutants and particles emitted from the burning of agricultural residue waste biomass such as waste rice husk and straw have serious influences on visibility, human health, and global climate. (witpress.com)

But when the theorists calculate the same quantity, using all of the known forces and particles in the Standard Model, we don't get the same answer," Renee Fatemi, a physicist at the University of Kentucky and the simulations manager for the Muon g-2 experiment, said in a statement . (livescience.com)

12] Screening should commence at 2 years trial, small very low-density lipoprotein (VLDL), small high- of age if there is a family history of hypercholesterolaemia, early density lipoprotein (HDL), medium low-density lipoprotein (LDL) cardiovascular disease or if the family history is unknown. (who.int)

Fine particulate matter, which is widespread both indoors and outdoors, damages the health of more people than any other air pollutant, through the deposition of particles in smaller airways and alveoli in the lungs and their penetration into the bloodstream. (who.int)

The teeny-tiny wobble of the muon - created by the interaction of its intrinsic magnetic field , or magnetic moment, with an external magnetic field - could shake the very foundations of science. (livescience.com)
In the study, six of the eight mice treated with magnetic particle clusters showed no signs of tumor growth for four weeks after treatment. (jhu.edu)
Theories suggest that if axions existed, a big magnetic field could cause them to produce microwave or radio wave light particles, called photons. (gizmodo.com)
For example, a Janus particle may have one-half of its surface composed of hydrophilic groups and the other half hydrophobic groups, the particles might have two surfaces of different color, fluorescence, or magnetic properties. (wikipedia.org)
Twenty years later, a plethora of Janus particles of different sizes, shapes and properties, with applications in textile, sensors, stabilization of emulsions, and magnetic field imaging have been reported. (wikipedia.org)

Both models consistently met turbidity guideline (5 NTU) and can remove significant amounts of particles. (iwaponline.com)

Departure from the assumption of independent scattering and absorption of radiation originates from two mechanisms: perturbation of the internal field of each particle by the presence of other particles, and coherent addition (i. e., taking into account the constructive/destructive interference) of the far-field scattered radiation. (nyu.edu)
Dependent absorption, which is due to the former, has not been considered in the literature even though absorption is more important than scattering in the extinction of radiation by small (Rayleigh) absorbing particles. (nyu.edu)
Kumar, S & Tien, CL 1990, ' Dependent absorption and extinction of radiation by small particles ', Journal of Heat Transfer , vol. 112, no. 1, pp. 178-185. (nyu.edu)
As time goes by, wind, rain, and UV radiation will deteriorate the biggest pieces of plastic, releasing tiny particles that will spread to soil and water. (queensu.ca)

Are you fascinated by the tiniest components of our world and the forces that affect them? (lu.se)

And alternatives are being developed that allow ocular oncologists treat smaller and smaller tumors. (medscape.com)

The original mass sensor consists of a fluid-filled microchannel etched in a tiny silicon cantilever that vibrates inside a vacuum cavity. (cytofluidix.com)
A new type of receiver module consists of an insulated pressure vessel, closed by a quartz glass window and a mixture of small particles in air as working medium. (sdsu.edu)

Boston - August 14, 2014 - Particles Plus, an innovative new manufacturer of state-of-the-art particle counters and vacuum pumps, has announced the introduction of their new 45 LPM (1.6 CFM) rotary vane vacuum pump. (particlesplus.com)
The new vacuum pump, model UM-28100, provides smooth, reliable 45 LPM flow for precision applications in a very small low-cost package. (particlesplus.com)
Recognized for their commitment to vertical product integration and their excellence in product design, Particles Plus created this new vacuum pump to provide high performance in a small package not typically found in the market today. (particlesplus.com)
Particles Plus is engaged in selling particle counters and vacuum pumps designed with a focus on the Semiconductor, Life Sciences, Aerospace, and Data Storage industries, as well as the Global Indoor Air Quality market. (particlesplus.com)

This study represents the first time that small HDL particles in the brain have been counted," said Hussein Yassine, M.D., an associate professor of medicine and neurology at the Keck School of Medicine of USC. (medicalxpress.com)

Immune cells play a key role in cleaning the blood, by interacting with red blood cell extracellular vesicles (RBCEVs), which are nano-sized particles released by red blood cells. (news-medical.net)
The cancer drug is packaged into tiny vesicles, which are derived from a type of white blood cell, called a macrophage. (acsh.org)

In this paper, Lyapunov's artificial small parameter method (LASPM) with continuous particle swarm optimization (CPSO) is presented and used for solving nonlinear differential equations. (aimsciences.org)

Twenty years of particle chasing could have all been for nothing. (livescience.com)

The authority's expert panel said at the time that it was "too early to say" whether the particles are harmful to consumers, but it seemed "unlikely", according to Dr Peter Hollman, who helped draft the statement. (foodnavigator.com)

Anatomy20

Organisms26

Chemicals and Drugs106

Analytical, Diagnostic and Therapeutic Techniques and Equipment46

Phenomena and Processes52

Disciplines and Occupations8

Technology, Industry, Agriculture23

Information Science4

Health Care10

Physicists7

Physics13

Neutrinos10

20191

Plastic particles4

Ultrafine particles3

Fine particles3

Pollution6

Electrons3

Weakly4

Cerebrospinal fluid6

Nanoplastics2

Subatomic3

Diameter9

Exposure4

Larger particles2

Experiments3

Researchers14

Bosons1

Neutrino2

Aerosol2

Muons3

World's1

Anisotropy1

Abstract1

Scientists3

Nanoparticles6

Iron oxide1

Microplastics2

Negatively2

Concentrations1

Homogeneous2

Beams2

Suggests2

Accelerator1

Penetrate1

Dense1

Dust1

Gluons1

Programme1

Millimeter1

Spherical1

20201

Nucleus1

Selectively1

Size11

Electron3

Alzheimer's2

Liquid2

Pollutants1

Experiment1

Lipoprotein1

Particulate Matter1

Magnetic5

Amounts1

Radiation4

Forces1

Tumors1

Consists2

Vacuum4

Represents1

Vesicles2

Differential1

Twenty1

Harmful1