• The overlap between the diffuse layers of two approaching particles results in a repulsive double layer interaction potential, which leads to particle stabilization. (wikipedia.org)
  • K&F CONCEPT has a series of Black Diffusion filters (sometimes referred to as "Black Mist") that has small particles embedded into the glass designed to diffuse light and create a soft, glowing, mist-like effect. (petapixel.com)
  • Diffusion Interpolation refers to the fundamental solution of the heat equation, which describes how heat or particles diffuse with time in a homogeneous medium. (arcgis.com)
  • In contrast to soluble chemicals, cadmium oxide particles on a cm2/ml media basis, but are only ~50 particles can settle, diffuse, and aggregate differentially accord- times more potent when differences in delivery to adherent cells are ing to their size, density, and surface physicochemistry. (cdc.gov)
  • Under normal circumstances, the sugar molecules themselves will diffuse across from RHS to the LHS via diffusion (as we talked about earlier). (backnotes.com)
  • In aerosols, airborne particles may equally aggregate and form larger clusters (e.g., soot). (wikipedia.org)
  • HEPA filters are defined by a Department of Energy standard that is used by most industries in the U.S. The standard to be labeled a true HEPA filter is the removal of 99.97% of airborne particles from the air for particles as small as 0.3 microns in size. (airpurifierwiz.com)
  • Whether the goal is to prevent the outward escape of user-generated aerosols or the inward transport of hazardous airborne particles, there are two important aspects of performance. (cdc.gov)
  • Domestic sewage refers to a composite mixture of various forms of organic matter composed of inorganic and organic matter, including: ① floating or suspended solid particles of large and small sizes ② colloidal and gel-like diffusion ③ pure solution. (boquinstrument.com)
  • Particle agglomeration refers to the formation of assemblages in a suspension and represents a mechanism leading to the functional destabilization of colloidal systems. (wikipedia.org)
  • Colloidal particles may also remain dispersed in liquids for long periods of time (days to years). (wikipedia.org)
  • This phenomenon is referred to as colloidal stability and such a suspension is said to be functionally stable. (wikipedia.org)
  • The stability of particles, colloidal or otherwise, is most commonly evaluated in terms of zeta potential. (wikipedia.org)
  • A well dispersed colloidal suspension consists of individual, separated particles and is stabilized by repulsive inter-particle forces. (wikipedia.org)
  • Often, colloidal particles are suspended in water. (wikipedia.org)
  • This behavior is due to the unique structure and composition of clay particles, which contribute to their colloidal nature. (proprofs.com)
  • Osmosis refers to the process of determining water's net movement through a semipermeable membrane, from a low solute content region to a high one. (microbiologynote.com)
  • Tonicity refers to the ability of an extracellular solution to move water inside or outside a cell through the process called osmosis. (microbiologynote.com)
  • Osmosis and diffusion are two important processes that occur in living organisms. (kat1055.com)
  • Osmosis refers to the movement of water molecules across a semi-permeable membrane from an area of high concentration to an area of low concentration. (kat1055.com)
  • To understand osmosis and diffusion better, it is important to know the key terms involved. (kat1055.com)
  • To test your understanding of osmosis and diffusion, you can use a practice worksheet. (kat1055.com)
  • This worksheet contains different scenarios that involve osmosis and diffusion. (kat1055.com)
  • Below is the answer key to the osmosis and diffusion practice worksheet: 1. (kat1055.com)
  • The osmosis and diffusion practice worksheet is a helpful tool in testing your knowledge of these processes. (kat1055.com)
  • Osmosis and diffusion are two methods which work towards levelling the concentration gradient in the two given surfaces - the cell and the environment. (bartleby.com)
  • Two ways small particles can get past the cell membrane are through diffusion and osmosis (Tamarkin 2011).The terms diffusion and osmosis refer to the way small particles move. (bartleby.com)
  • To understand Diffusion and Osmosis, the experiment tested whether the sucrose solution would travel through a membrane or if the distilled water would travel through a membrane. (bartleby.com)
  • Brookelyn Snider Biology Lab 261 The Effect of Diffusion and Osmosis on White Potato vs. Sweet Potato Introduction: The purpose of this experiment was to develop an understanding of water-solute balance. (bartleby.com)
  • Osmosis and Diffusion Report In the process known as "osmosis", a solvent will permeate from a solution of low solute concentration to a solution of high solute concentration. (bartleby.com)
  • Think of osmosis as the diffusion of water across a partially permeable membrane. (backnotes.com)
  • Active transport is used in cases where diffusion or osmosis cannot be relied upon. (backnotes.com)
  • The different charges of cement hydration products and the van der Waals force between the fine powder and many other reasons may lead to the small particles in the castables to appear flocculating structure, that is, the fine particles will be free water wrapped up, which leads to an increase in the demand for water in the castables. (perref.com)
  • have combined two microscopy techniques called 'single-particle tracking' and 'photoactivated localization microscopy' to track how individual molecules of activated Ras move in human cells grown in the lab. (elifesciences.org)
  • 2. Oxygen molecules move from an area of high concentration (outside the cell) to an area of low concentration (inside the cell) through diffusion. (kat1055.com)
  • Momentum Diffusivity most commonly refers to the diffusion, or spread of momentum between particles (atoms or molecules) of matter, often in the fluid state. (calculatoratoz.com)
  • In NMR logging, diffusion refers to the movement of gas, oil, or water molecules within the pore space. (slb.com)
  • The formation of dendritic structures is proposed to follow a two-step mechanism: (1) pseudo-spherical particles are pre-nucleated through a diffusion-limited aggregation process, pre-defining the dendritic geometry, and (2) such pre-nucleated structures coalesce by incorporating conformationally restrained CRENKA molecules from the solution to their surfaces, forming a continuous dendritic structure. (ibecbarcelona.eu)
  • It is also important to understand that diffusion is quite often how molecules move in and out of our cells through the cell membrane. (backnotes.com)
  • The principle of Brownian motion is that particles are constantly colliding with solvent molecules. (anton-paar.com)
  • Brownian motion refers to the erratic random movement of microscopic particles suspended in a fluid. (sfu.ca)
  • During aging hardening, microscopic beryllium-rich particles are formed in the metal matrix, a diffusion-controlled reaction whose strength varies with aging time and temperature. (lkalloy.com)
  • Pattern recognition, i.e., infor- physician and obtaining an accurate, timely laboratory diagno- mation on size and particle morphology, leads to rapid identifi- sis. (cdc.gov)
  • In DSA, particles are accelerated through repeated crossings of the shock compression front, each crossing giving a small boost to the particle energy. (aanda.org)
  • Most solid materials consist of small crystallites, which are also referred to as grains. (rwth-aachen.de)
  • True HEPA purifiers use filter that target very small particles present in the air. (airpurifierwiz.com)
  • This added the capacity for removing dust from the air when using a home vacuum cleaner and eliminated small particles of dust being released back into a room through the vacuum's exhaust port. (airpurifierwiz.com)
  • Trevor Brasel had not published his findings showing small particles of Stachybotrys contained mycotoxins (Detection of Airborne Stachybotrys chartarum Macrocyclic Trichothecene Mycotoxins on Particulates Smaller than Conidia - 2005: Applied Environmental Microbiology). (survivingmold.com)
  • They are also capable of handling small amounts of solid particles with diameters smaller than 150-200 μl. (zaiput.com)
  • Small particles do not scatter much light, which leads to an insufficient measurement signal. (anton-paar.com)
  • Most recently, planning efforts for pandemic influenza in 2006-07 led to considerable discussion about the role of small particle inhalation in disease transmission and the use of respirators to protect healthcare personnel from airborne influenza particles. (cdc.gov)
  • Concentration Dependence of Moisture Diffusivity in Aluminum Particle Filled Epoxy Adhesive in Salt Solutions ' Journal of Adhesion , 83(3), 183, ( 2007). (edu.sa)
  • Particle agglomeration can be induced by adding salts or other chemicals referred to as coagulant or flocculant. (wikipedia.org)
  • Particle agglomeration can be a reversible or irreversible process. (wikipedia.org)
  • In the course of agglomeration, the agglomerates will grow in size, and as a consequence they may settle to the bottom of the container, which is referred to as sedimentation. (wikipedia.org)
  • Since absolute aggregation rates are difficult to measure, one often refers to the dimensionless stability ratio W, defined as W = k fast k {\displaystyle W={\frac {k_{\text{fast}}}{k}}} where kfast is the aggregation rate coefficient in the fast regime, and k the coefficient at the conditions of interest. (wikipedia.org)
  • this equation describes physical phenomena where concentrations as mass, energy, or other physical quantities are transferred inside a physical system due to two contributions: diffusion and convection, in this equation the concentration-dependent diffusion coefficient. (hindawi.com)
  • The scattered light is detected at a certain angle over time and this signal is used to determine the diffusion coefficient and the particle size by the Stokes-Einstein equation. (anton-paar.com)
  • Adsorption Coefficient (Koc)-- The ratio of the amount of a chemical adsorbed per unit surface area or per unit weight of organic carbon of a specific particle size in the soil or sediment to the concentration of the chemical in solution at equilibrium. (cdc.gov)
  • When the repulsive forces weaken or become attractive through the addition of a coagulant, particles start to aggregate. (wikipedia.org)
  • Coagulation process is adopted, by adding flocculant, using the adsorption and bridging of flocculant, the electric double layer is compressed, so that the colloid and suspended matter in the water are destabilized, collided, and condensed into flocs, and then the sedimentation or air flotation process is used to remove the Particles are separated from the water, so as to achieve the purpose of purifying the water body. (boquinstrument.com)
  • An alternative construction for the space-time fractional diffusion-advection equation for the sedimentation phenomena is presented. (hindawi.com)
  • The process of sedimentation of particles dispersed in a fluid is one of great practical importance, but it has always proved extremely difficult to examine theoretically. (hindawi.com)
  • A2}}} In the early stage of the aggregation process, the suspension mainly contains individual particles. (wikipedia.org)
  • Unlike silt and sand particles, which are larger and heavier, clay particles have a smaller size and exhibit cohesive properties that allow them to remain dispersed in water for longer periods of time. (proprofs.com)
  • By choosing the particle size carefully, we ensure that the bead explores a wide range of D. We observe a linear MSD curve and non-Gaussian displacements for vertical motion and directly confirm the proposed mechanism of Chubynsky et al. (sfu.ca)
  • Generally speaking, the smaller the particle size, the larger the amount of water that can be wrapped up, and the more likely to flocculate, increasing the water demand of the slurry. (perref.com)
  • In this work, rotation calcium thermal reduction diffusion technology was used for the first time to solve the issue of batch regeneration of Nd-Fe-B sludge to a certain extent, and regenerated Nd-Fe-B powder with uniform size and good dispensability was prepared. (aip.org)
  • 2005), delivery are accounted for, trends and magnitude of the cellular dose little attention has been devoted to a critical examination of their as a function of particle size and density differ significantly from those implied by ``concentration'' doses. (cdc.gov)
  • The method of dynamic light scattering (DLS) is the most common measurement technique for particle size analysis in the nanometer range. (anton-paar.com)
  • In this article we describe the theory as well as the basic DLS setup and explain how the particle size is determined. (anton-paar.com)
  • The relation between the speed of the particles and the particle size is given by the Stokes-Einstein equation (Equation 1). (anton-paar.com)
  • Modern DLS instruments include two, or in the case of Litesizer™ 500 three, detection angles for particle size measurements. (anton-paar.com)
  • Activity Median Aerodynamic Diameter (AMAD)-- The diameter of a unit-density sphere with the same terminal settling velocity in air as that of the aerosol particle whose activity is the median for the entire size distribution of the aerosol. (cdc.gov)
  • Diffusion rate is directly proportional to the gradient but also depends on the molecule's lipid solubility, size, degree of ionization, and the area of absorptive surface. (msdmanuals.com)
  • Differences in measurements exist between toxicological and field investigations for the same exposure metric such as mass, number, or surface area because of variations in instruments used, operating parameters, or particle-size measurement ranges. (cdc.gov)
  • Later, you can see an exponential decay of the correlation function, which means that the particle is moving. (anton-paar.com)
  • 10. Illustrate particle reactions and their decay with Feynman diagrams. (lu.se)
  • During this process, particles dispersed in the liquid phase stick to each other, and spontaneously form irregular particle assemblages, flocs, or agglomerates. (wikipedia.org)
  • The irregular accumulation of particles at the contact line is primarily attributed to the outward capillary flow from the drop center, and the dried zone in the drop periphery is replenished as a result 3 . (nature.com)
  • The hydrodynamical problem of one particle falling through a fluid has been solved by Einstein, for Smoluchowski and many others [ 14 , 15 ]. (hindawi.com)
  • This is especially true if the fluid contains a significant amount of solid particles/precipitates. (zaiput.com)
  • It is a sedimentary material with particles that are larger than clay but smaller than sand. (proprofs.com)
  • Higher MERV ratings indicate true HEPA air purifiers that remove more (and smaller) particles on a scale that ranges from 1 to 20. (airpurifierwiz.com)
  • The energy transfer is more or less constant and therefore has a greater effect on smaller particles. (anton-paar.com)
  • As a result, smaller particles are moving at higher speeds than larger particles. (anton-paar.com)
  • Smaller particles, which are moving at higher speeds, show faster fluctuations than larger particles. (anton-paar.com)
  • The reverse process whereby particle agglomerates are re-dispersed as individual particles, referred to as peptization, hardly occurs spontaneously, but may occur under stirring or shear. (wikipedia.org)
  • Alpha Particle-- A positively charged particle ejected spontaneously from the nuclei of some radioactive elements. (cdc.gov)
  • Stable suspensions are often obtained at low salt concentrations or by addition of chemicals referred to as stabilizers or stabilizing agents. (wikipedia.org)
  • Since doublet formation is a second order rate process, the units of this coefficients are m3s−1 since particle concentrations are expressed as particle number per unit volume (m−3). (wikipedia.org)
  • Our objective was to compare a variety of instruments including multiple metrics including mass, number, and surface area (SA) concentrations for assessing different concentrations of separately aerosolized fine and UF TiO(2) particles. (cdc.gov)
  • Two devices of each field-study instrument (DRX, PDR, GRIMM, and DC) were used to measure various metrics while adjusting for gravimetric mass concentrations of fine and UF TiO(2) particles in controlled chamber tests. (cdc.gov)
  • Performance of each instrument-device was calculated using root mean squared error compared to reference methods: close-faced cassette and gravimetric analysis for mass and scanning mobility particle sizer (SMPS) real-time monitoring for number and SA concentrations. (cdc.gov)
  • Generally, inter-instrument variability accounted for the greatest (62.6% or more) source of variance for mass, and SA-based concentrations of fine and UF TiO(2) particles. (cdc.gov)
  • Diffusion refers to the movement of particles from one region with a higher concentration to another. (microbiologynote.com)
  • 2) Diffusion is the movement of particles from an area of lower concentration to higher concentration. (netexplanations.com)
  • Diffusion does not refer to the movement of particles from an area of lower concentration to higher concentration but rather , diffusion depicts the movement of particles from an area of higher concentration to lower concentration. (netexplanations.com)
  • Bio 261 Lab Manual) Diffusion is the movement of particles from an area of a higher concentration to one of a lower concentration. (bartleby.com)
  • Diffusion is the net movement of particles from a region of their higher concentration to a region of their lower concentration down a concentration gradient, as a result of their random movement. (backnotes.com)
  • Active transport is the movement of particles through a partially permeable membrane from a region of lower concentration to a region of higher concentration using energy from respiration. (backnotes.com)
  • Diffusion occurs in liquids and gases when their particles collide randomly and spread out. (dfoffer.com)
  • It is crucial to understand the processes that govern the turbulent waves because the mechanism of DSA is strongly connected to the wave-particle interactions. (aanda.org)
  • The retention of particles through those three processes is the basis of specifications developed to rate HEPA filters. (airpurifierwiz.com)
  • We demand to characterize the hazard potential of the considerable develop these ideas by introducing the concept of cellular dose number of nanomaterials that have been or will be produced is in vitro as an important dose metric and by integrating aspects of material science, solution physics, and kinetics to present the 1 factors and processes affecting the cellular dose for particles. (cdc.gov)
  • Diffusion-controlled reaction - Diffusion controlled (or diffusion limited) reactions are reactions that occur so quickly that the reaction rate is the rate of transport of the reactants through the reaction medium (usually a solution). (academic.ru)
  • The constant random movement of particles (and their kinetic energy) allows diffusion to occur. (backnotes.com)
  • What makes the system interesting from a theoretical perspective is that the motion of individual tagged particles is sub-diffusive, drastically different from a Brownian motion. (ens.fr)
  • Fractional Brownian motion is a generalization of Brownian motion which is used to describe anomalous diffusion, e.g. tracer diffusion, polymer trans-location, stock market, etc. (ens.fr)
  • Dynamic light scattering (DLS) is based on the Brownian motion of dispersed particles. (anton-paar.com)
  • A basic requirement for the Stokes-Einstein equation is that the movement of the particles needs to be solely based on Brownian motion. (anton-paar.com)
  • Diffusion capacity - Diagnostics MeSH D011653 In biology, diffusion capacity is a measurement of the lung s ability to transfer gases. (academic.ru)
  • Prismatic structure refers to the arrangement of soil particles in the shape of columns, which creates large pores and allows for better water movement and drainage. (proprofs.com)
  • Diffusion, on the other hand, is the movement of particles from an area of high concentration to an area of low concentration. (kat1055.com)
  • These collisions cause a certain amount of energy to be transferred, which induces particle movement. (anton-paar.com)
  • If you know all other parameters which have an influence on particle movement, you can determine the hydrodynamic diameter by measuring the speed of the particles. (anton-paar.com)
  • The scattered light is detected over a certain time period in order to monitor the movement of the particles. (anton-paar.com)
  • Overview of Pharmacokinetics Pharmacokinetics, sometimes described as what the body does to a drug, refers to the movement of drug into, through, and out of the body-the time course of its absorption, bioavailability, distribution. (msdmanuals.com)
  • Atmospheric new particle formation (NPF) events taking place over large distances between locations, featuring similar characteristics, have been the focus of studies during the last decade. (mdpi.com)
  • Adsorption of oppositely charged species (e.g., protons, specifically adsorbing ions, surfactants, or polyelectrolytes) may destabilize a particle suspension by charge neutralization or stabilize it by buildup of charge, leading to a fast aggregation near the charge neutralization point, and slow aggregation away from it. (wikipedia.org)
  • Sodium adsorption does not promote aggregation because it is a process where sodium ions are attracted to and held onto the surfaces of soil particles, preventing them from coming together and forming aggregates. (proprofs.com)
  • In the case of Diffusion Interpolation, the shape of the kernel is changing near the barrier according to the diffusion equation, while in the case of the Kernel Interpolation, the distances between points are changing according to the shortest distance between the points. (arcgis.com)
  • The generalization of the fractional diffusion-advection equation in space-time exhibits anomalous behavior. (hindawi.com)
  • Air-purifying respirators range from relatively inexpensive, single-use, disposable face masks sometimes referred to as a filtering facepiece respirator to a more robust reusable model with replaceable cartridges called an elastomeric respirator . (wikipedia.org)
  • Here, using single particle tracking with photoactivated localization microscopy (spt-PALM) and detailed trajectory analysis, we show that distinct membrane domains dictate KRas G12D (an active KRas mutant) diffusion and trafficking in U2OS cells. (elifesciences.org)
  • KRas G12D exhibits an immobile state in ~70 nm domains, each embedded in a larger domain (~200 nm) that confers intermediate mobility, while the rest of the membrane supports fast diffusion. (elifesciences.org)
  • Our results reveal how membrane organization dictates membrane diffusion and trafficking of Ras and offer new insight into the spatial regulation of Ras signaling. (elifesciences.org)
  • Osmotic pressure is the pressure created by water diffusion across a membrane. (microbiologynote.com)
  • Incorporating particokinetics and principles of therefore more dynamic, more complicated, and less compara- dosimetry would significantly improve the basis for nanoparticle ble across particle types, than it is for soluble chemicals. (cdc.gov)
  • As Puff Bar emissions contain respirable particles and harmful chemicals, efforts should be made to minimize exposures, especially in indoor settings where people (including vulnerable populations) spend most of their life-time. (cdc.gov)
  • This yields a coupled system of waves and particles as described, e.g., in Vainio & Laitinen (2007) . (aanda.org)
  • Here, we report a simple, scalable, and noninvasive technique that yields uniform and exceptionally ordered particle deposits on a microscale surface area by placing the droplet on a near neutral-wet shadow mold attached to a hydrophilic substrate. (nature.com)
  • Many problems in physical science electromagnetism, electrochemistry, diffusion, and general transport theory can be solved by the fractional calculus approach [ 1 - 9 ]. (hindawi.com)
  • Diffusion is an important process for living things - it is how substances move in and out of cells. (dfoffer.com)
  • Diffusion Interpolation produces predictions on automatically selected grids (cells), while all other models in Geostatistical Analyst use triangles with variable sizes. (arcgis.com)
  • Since DSA is a resonant wave-particle process, it is now interesting to see if energy transfer between wavemodes will affect different particle energies. (aanda.org)
  • Ng & Reames 2008 ), showing that the wave generation process is strong enough to account for the turbulence responsible for fast scattering of particles from one side of the shock to the other. (aanda.org)
  • The process by which particles move over time within a material due to their kinetic motion. (slb.com)
  • Diffusion, also known as cultural diffusion, is a social process through which elements of culture spread from one society or social group to another, which means it is, in essence, a process of social change. (dfoffer.com)
  • Cultural diffusion is the spreading of cultural traits from one group to another whereas cultural assimilation is the process in which a minority group or culture begins to resemble those of a dominant group. (dfoffer.com)
  • At the temperature before the liquid phase appears, in addition to continuing the process in the previous stage, the solid-phase reaction and diffusion are intensified, the plastic flow is enhanced, and obvious shrinkage appears on preforms. (meetyoucarbide.com)
  • Because the heating and pressurization are carried out simultaneously, the powder is in a thermoplastic state, which is conducive to the contact diffusion of particles and the flow and mass transfer process. (meetyoucarbide.com)
  • Diffusion (business) - Diffusion is the process by which a new idea or new product is accepted by the market. (academic.ru)
  • Diffusion - This article is about the generic concept of the time dependent random process. (academic.ru)
  • The shorter the distance the particles have to move, the quicker the process is going to be. (backnotes.com)
  • Since particles are frequently negatively charged, multivalent metal cations thus represent highly effective coagulants. (wikipedia.org)
  • The article Grain-boundary diffusion of cations in fluorite-type oxides is faster but not always easier is available online. (rwth-aachen.de)
  • A number of questions in physics could benefit from this style of calculation, he surmised, from the diffusion of particles to problems in cryptography. (gibbspress.com)
  • Statistics of tagged particle is a pedagogical problem in non-equilibrium statistical physics. (ens.fr)
  • The course intends to give the student an overview over theories and experimental tools that form the basis for our understanding of modern particle physics. (lu.se)
  • The course is also linked to the part of the basic research in the technical development and how tools developed for particle physics are used in society. (lu.se)
  • Intended learning outcomes in the programme syllabus refer to the programme syllabus of Degree of Bachelor in physics at Lund's university which corresponds to qualitative target for general qualification in the Higher Education Ordinance in turn. (lu.se)
  • 6. Describe how particle physics, cosmology and astrophysics are connected in terms of understanding of the largest unanswered questions in the universe (e.g. dark matter). (lu.se)
  • 14. Present a report in particle physics where the students have acquired knowledge orally and in writing through working together in groups and divide up the assignments between group members. (lu.se)
  • 15. Discuss why our knowledge of our Universe is incomplete and how we can search for answers through observations and experiments of particles, cosmology and astroparticle physics. (lu.se)
  • 16. Evaluate critically and explain how the tools that are used to answer large questions in particle physics have importance for the society and every day phenomena. (lu.se)
  • The energy transport of the amplified wavemode is governed by the mechanisms of diffusion, convection and dissipation of energy in wavenumber space. (aanda.org)
  • In contrast, wet-dry and freeze-thaw cycles can cause soil particles to expand and contract, promoting the formation of aggregates. (proprofs.com)
  • This dependence may reflect different particle properties or different ion affinities to the particle surface. (wikipedia.org)
  • In this case, they accumulate a surface charge and an electrical double layer forms around each particle. (wikipedia.org)
  • The Diffusion Interpolation can use a complex distance metric defined by the cost surface which is a common raster function that calculates the cost of travel from one cell of a raster to the next. (arcgis.com)
  • The result of the Diffusion Interpolation With Barriers without cost surface, below left , can be compared with a prediction map created using the Kernel Interpolation With Barriers, right. (arcgis.com)
  • Diffusion control - refers to reactions whose rate is governed by transport of the reactants through the reaction medium (usually a solution). (academic.ru)
  • Hot pressing sintering refers to a sintering method in which the dry powder is filled into the model, and then heated while being pressed from the uniaxial direction to complete the molding and sintering at the same time. (meetyoucarbide.com)
  • Diffusion wouldn't work because the concentration gradient is going the opposite way. (backnotes.com)
  • These are also referred to as pulmonary arteriovenous fistulae. (medscape.com)
  • Introduction -- The general features of proton-proton collisions, such as jets, multiplicity distributions, and (approximate) particle ratios, can be described by dynamical models based on string [1] or cluster [2] hadronisation, e.g. (lu.se)
  • Many features in nucleus collisions, such as multiplicity distributions and particle distributions in rapidity and p, could fairly well be described by early models based on non-interacting strings (e.g. (lu.se)
  • Tonicity refers to the difference in concentration between a solution and another. (microbiologynote.com)
  • Concentration refers to the concentration of solutes that are dissolved in a solution. (microbiologynote.com)
  • Osmolarity refers to the total amount of solutes present in a solution. (microbiologynote.com)
  • Solution with a low level of osmolarity will have fewer solute particle per liter. (microbiologynote.com)
  • However, solution with high osmolarity will have more solute particles for every liter. (microbiologynote.com)
  • For example, 15-nm silver suitability, particularly when it comes to particle solution nanoparticles appear ~4000 times more potent than micron-sized dynamics and dosimetry. (cdc.gov)
  • When particles are dispersed in a liquid they move randomly in all directions. (anton-paar.com)
  • Dust collectors generally refer to industrial cleaners used in high contaminant loading applications. (air-quality-eng.com)
  • This rates the capability to filter dust particles as the air passes into and through the filter. (airpurifierwiz.com)
  • This should give not only enhanced transverse momenta, in particular for high mass particles, but would also give rise to angular correlations. (lu.se)
  • 100 nanometers) titanium dioxide (TiO(2)) particles is instrument dependent. (cdc.gov)
  • Importantly, both the diffusion and trafficking properties of KRas G12D remain invariant over a broad range of protein expression levels. (elifesciences.org)
  • 7. Describe the most important interactions that are relevant to identify particles and measure their properties, and how this is used in modern particle detectors. (lu.se)
  • This phenomenon is also referred to as coagulation or flocculation and such a suspension is also called unstable. (wikipedia.org)
  • 8. Explain the basic principles behind particle accelerators and their use for research and society, particularly those in Lund (MaxIV, ESS) and the Large Hadron Collider. (lu.se)
  • Depending on the source (ACGIH, AIHA, Bob Brandys), you need to take anywhere from 3 to 9 samples per room for any statistical certainty since particles do not mix in the air like gasses and vapors. (survivingmold.com)
  • Clay particles are known to behave as colloids, which means that they have a tendency to remain suspended in water without settling out. (proprofs.com)
  • Aging peak refers to aging to the maximum intensity. (lkalloy.com)
  • In a pulsed neutron capture log, the term refers to the spread of neutrons away from the neutron generator. (slb.com)
  • Cultural diffusion is the spread of cultural beliefs and social activities from one group to another. (dfoffer.com)
  • The spread of music throughout the world also illustrates cultural diffusion. (dfoffer.com)
  • Cultural diffusion is the spread of cultural trends across locations and involves both expansion diffusion and relocation diffusion. (dfoffer.com)
  • Ultimately this means that particles will spread out. (backnotes.com)