Solids and gases. Medical search. Frequent questions

Current projects include the measurement of redox processes of ceria-based anode materials for solid oxide fuel cell applications, the effect of environmental conditions on local surface plasmon resonance in nano-sized metal particles, and the growth kinetics of carbon nanotubes. (nist.gov)
Much of the early studies on analysis of gas-particle flows were based on continuum models where the fluid and particle phases are treated as inter-penetrating continua [1], and these studies further assume that the particles are all of uniform size. (aiche.org)
Constitutive models for gas-particle flows where the particles primarily interact through binary collisions have been developed in the literature by adapting the kinetic theory of gases to granular materials [2,3]. (aiche.org)
In these applications, act gases must be separated quickly and efficiently from catalyst or heat-bearing particles to srminate cracking reactions. (uwo.ca)
How do particles behave inside solids, liquids and gases? (thenational.academy)
Particles are arranged in different ways in solids, liquids and gases giving them different properties. (thenational.academy)
Particles in a solid are. (thenational.academy)
Particles in a gas are. (thenational.academy)
Solid: A solid is a state of matter where the particles are closely packed together and held in a fixed position, allowing it to maintain its shape. (curipod.com)
Gas: A gas is a state of matter where the particles are spread out and free to move around each other, allowing it to expand to fill its container. (curipod.com)
The particles in a gas move faster than the particles in a liquid, which move faster than the particles in a solid. (curipod.com)
How do the particles in solids, liquids, and gases differ in terms of their arrangement and movement? (curipod.com)
How do the arrangement and motion of particles change when a solid melts to form a liquid? (curipod.com)
Particles of solid have an organized structure. (psiberg.com)
Solid particles are highly organized and tightly packed together. (psiberg.com)
The interactions between solid particles are usually ionic bonds and metallic bonds in metals . (psiberg.com)
A laser consists, in essence, of a medium (solid, liquid, or gas) that, when excited with a source of energy, releases particles in the free state. (medscape.com)
The technique was applied to measure the temporally resolved HCl release and local temperature over burning PVC particles in hot flue gas at 1790 K. (lu.se)

Particle pressure and marginal stability limits for a homoge- neous monodisperse gas-fluidized bed: kinetic theory and numerical simulations. (aiche.org)

These giant covalent lattices are solids at room temperature and the binding forces in them are usually stronger than liquid and gases. (psiberg.com)
MCQ quiz on Solid Liquid and Gases multiple choice questions and answers on Solid Liquid and Gases MCQ questions on Solid Liquid and Gases objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. (objectivequiz.com)

The redox process is central to the functioning of a solid oxide fuel cell (SOFC) anode. (nist.gov)
As there are many agricultural products, which are raw materials for ethanol fermentation process, in Thailand, a power generation by internal reforming solid oxide fuel cell (IRSOFC) fed by ethanol and gas turbine (GT) combined system has been proposed. (actapress.com)
How to cite (IEEE): V. Azami, and M. Yari, "Comparison between conventional design and cathode gas recirculation design of a direct-syngas solid oxide fuel cell-gas turbine hybrid systems part II: Effect of temperature difference at the fuel cell stack," International Journal of Renewable Energy Development , vol. 7, no. 3, pp. 263-267, Dec. 2018. (undip.ac.id)
To improve the industry benchmark of solid oxide fuel cell (SOFC) systems, we consider anode off-gas recirculation (AOR) using a small-scale fan. (asme.org)

Solids have a definite shape and volume. (curipod.com)
Gases have neither a definite shape nor volume. (curipod.com)
For example, gases have no definite shape or volume and are more spread out than their liquid or solid counterparts. (psiberg.com)

Quantification of trace volatile sulfur compounds in milk by solid-phase microextraction and gas chromatography-pulsed flame photometric detection. (oregonstate.edu)
In this study, reactive thiols were stabilized and the volatile sulfur compounds in milk were extracted by headspace solid-phase microextraction, and analyzed by gas chromatography and pulsed-flame photometric detection. (oregonstate.edu)
Title : Quantitative Analysis of Menthol in Human Urine Using Solid Phase Microextraction and Stable Isotope Dilution Gas Chromatography/Mass Spectrometry Personal Author(s) : Huang, Wenlin;Blount, Benjamin C.;Watson, Clifford H.;Watson, Christina;Chambers, David M. (cdc.gov)
Discrimination rancidity degree of infant formula rice flour based on Headspace Solid-Phase Microextraction combined with Gas Chromatography-Mass Spectrometry as an alternative to sensory evaluation. (bvsalud.org)
To mitigating the serious threat of harmful volatile substances to the health of infants , an alternative method of odor evaluation were proposed based on Headspace solid-phase microextraction (HS-SPME) combined with Gas Chromatography-Mass Spectrometry (GC-MS) to discriminate the degree of rancidity of infant formula rice flour (IFRF). (bvsalud.org)

A novel gas-solid separator for biomass pyrolysis in a downer reactor is investigated in this jesis. (uwo.ca)
ZYQ series Mud gas separator(Poor Boy Degasser) is professional equipment to treat the gas invade mud. (gnsolidscontrol.com)
ZYQ series Mud gas Separator combined with the Electric Ignition Device can be used to ensure the drilling process smooth. (gnsolidscontrol.com)
It is devided into the normal pressure Mud gas separator and pressure auto-control Mud gas separator, according to the pressure.Mud gas Separator is your best choice to prevent drilling mud invasion. (gnsolidscontrol.com)
The inertial gas-solid separator of the present work can be fit in category of straight-through swirl tube cyclones. (concordia.ca)
Using the results of parametric studies a modified geometry configuration for the inertial gas-solid separator is achieved which shows considerable performance improvement in comparison with the original model. (concordia.ca)
Seprum 450 Series high performance gas separator elements are designed to provide dependable protection of downstream equipment and processes by efficiently removing both solid and liquid contaminants from gas streams. (ftc-houston.com)

Hydrogen chloride (HCl) monitoring during combustion/gasification of biomass fuels and municipal solid waste, such as polyvinyl chloride (PVC) and food residues, is demanded to avoid the adverse effect of HCl to furnace operation and to improve the quality of the gas products. (lu.se)

Ten filters have been installed to clean the flue gases from solid fuel stoves in the Krasna Polyana district. (sofia.bg)

As natural gas continues to replace coal in electricity generation, could it be a "bridge fuel" to a low-carbon future? (greencarreports.com)
How do Solid State protectors match up to Carbon. (myphonetechs.com)
We used to use carbon for Analog off premise stations and Gas for the switch side. (myphonetechs.com)
A solid carbon dioxide compound can sublime at 1 atm atmospheric at 78.5°C. (surfguppy.com)
The course includes lectures which aim to give a solid theoretical knowledge of the carbon cycle, greenhouse gases and related environmental issues. (lu.se)
The assimilation of carbon into ecosystems via photosynthesis is covered as well as carbon emissions from ecosystems via respiration and decomposition and the production of greenhouse gases (carbon dioxide, methane, laughing gas and other volatile organic carbon compounds). (lu.se)
Breakdown into elemental carbon, with formation of gas and smoke, occurs at temperatures of several hundred degrees Celsius. (medscape.com)

gas-solid separators have been proposed specifically for biomass pyrolysis. (uwo.ca)
Mud gas separators in other countries also called Poor boy degasser,Liquid-gas separators,Mud/Gas Separators, etc.GN Solids Control designs and manufactures ZYQ Mud gas Separators. (gnsolidscontrol.com)
Mud gas Separators is an extremely reliable, vital piece of safety equipment for today's drilling operations. (gnsolidscontrol.com)
A numerical simulation for the rotational flow inside a special configuration of inertial gas-solid separators is performed. (concordia.ca)

Solid waste disposal sites account for up to 20% of global emissions of methane the second most significant greenhouse gas. (lu.se)

German Offenlegungsschrift 30 02 429 describes a device for dispersing gas, powder and fluids having an agitator or jet blender, in which two separate supply pipes for the substances to be processed extend coaxially into the bladed-rotor region, through a jacket surrounding the rotor shaft, so that the substances can be fed into the bladed-rotor region separately from the product material found within the revolution of the agitator. (justia.com)
Workers in all operations during oil and natural gas exploration and production may be exposed to H 2 S. This blog provides an update on fatalities, injuries, and exposures associated with hazardous gases and vapors (HGVs and H 2 S) in the oil and gas extraction industry, and alerts employers to exposures that can occur while working around oil and gas process fluids. (cdc.gov)
NIOSH researchers sought to determine the number of fatalities and hospitalizations with known or potential exposure to hazardous gases and vapors as well as fires and explosions while working around process fluids, including waste water, flowback, petroleum condensate, or crude oil. (cdc.gov)
The following definition was developed to identify cases: During 2015-2016, fatalities or hospitalizations related to the ignition, inhalation, or suspected inhalation of HGVs and/or H 2 S while handling process fluids (e.g. fluid transfer) or working on tanks containing process fluids at oil and gas well sites or waste water disposal sites. (cdc.gov)

The atoms of crystalline solids are arranged in a definite and organized pattern. (psiberg.com)
The arrangement of atoms in crystalline solid depends on the size and forces. (psiberg.com)

In addition to fatality and injury surveillance, NIOSH has conducted additional worker exposure assessments at oil and gas worksites to examine potential hazardous exposures, including oxygen concentration and hazardous and flammable gas and vapor concentrations (HGVs and H 2 S) during various worker activities. (cdc.gov)

Achieving precise control of CNT structure during growth has proven to be a major challenge because of the many variables that affect the process, including gas temperature and pressure, the properties of the catalyst, the precursor gasses, and the effects of oxygen. (nist.gov)

Sublimation is the process of turning from solid to vapor without going through the intermediate liquid phase. (surfguppy.com)
In order for a solid to sublime, it must exhibit a higher than usual vapor pressure and weak intermolecular attractions. (surfguppy.com)
Sulfur mustard can be a vapor (gas), an oily-textured liquid, or a solid. (cdc.gov)

These bodies are mostly composed of hydrogen at temperatures above the "critical point" for hydrogen, meaning there is no sharp boundary between solid, liquid, and gas regions. (astronomy.com)
In addition to HGVs, hydrogen sulfide (H 2 S), a widely recognized hazard in the oil and gas extraction industry, continues to persist as a cause of death among workers 2 . (cdc.gov)
Hydrogen sulfide is naturally present in some oil and gas deposits and may be produced as a by-product of the desulfurization process of these fuels. (cdc.gov)
Three workers died of sudden cardiac death with potential exposures to hazardous gases and vapors, two workers died due to fire/explosions, two workers died due to hydrogen sulfide poisoning, and one worker died due to HGV exposures. (cdc.gov)

Exergy}, abstract = { This study focuses on the effect of the temperature difference at the fuel cell stack (ΔT cell ) on the performances of the two types of SOFC-GT hybrid system configurations, with and without cathode gas recirculation system. (undip.ac.id)

What are the differences between solids, liquids and gases? (curipod.com)

NIOSH has conducted surveillance of worker fatalities and severe injuries in the oil and gas extraction industry, including those that may be associated with exposure to or ignition of hazardous gases and vapors. (cdc.gov)

A device for dispersing, emulsifying or suspending gases, liquids or granular substances, more particularly for wetting and dispersing powders in liquids, includes a disc-shaped rotor (8) in a dispersing chamber (7), with two substance inlets (72, 76) and one product outlet (11). (justia.com)
The invention relates to a device for dispersing, emulsifying or suspending gases, liquids or granular substances, more particularly for wetting and dispersing powders in liquids. (justia.com)

SOFC is operated at high temperature, 1200 K, which is an advantage of SOFC system because of the waste heat recovery from SOFC being used to force fuel processing and suitable for combination with gas turbine. (actapress.com)
The vertical temperature profile is obtained considering particle phase heat conduction, particle to gas heat convection, solid convection, bubble convection and radiation heat transfer mechanisms. (uc3m.es)
The model shows that the solid convection is the dominant heat transfer mechanism for a beam-down fluidized bed receiver. (uc3m.es)
In this kit you will get a Superlative Arms adjustable gas block with their Patented Bleed Off® Mode and Patented Exterior Locking Detent for the adjustment screw, completed with a pre-installed 304 Stainless Steel gas tube in Melonite (for greater heat and corrosion resistance), and the new Superlative Arms direct impingement DLC (Diamond-like Coating) bolt carrier (bolt, cam pin, firing pin, and firing pin retainer NOT INCLUDED). (suparms.com)

However, the specialized equipment and additional safety precautions required for working with a toxic gas, in addition to challenges with procurement, have precluded the broad usage of sulfuryl fluoride gas. (sigmaaldrich.com)
Reports of invasive GAS infection originating from long- tococcal toxic shock syndrome (TSS) have increased (2,4). (cdc.gov)

We are investigating the redox properties of doped ceria as potential anode materials for SOFCs operating at intermediate temperature (≈700 °C). We are especially interested in the nanoscale measurements of the redox reaction at the three phase boundary (metal, doped ceria, and gas). (nist.gov)
At this temperature water is in the process of changing from a solid state into the liquid phase or visa versa. (physlink.com)
In order to investigation the effect of matching between the SOFC temperature (T SOFC ) and the turbine inlet temperature (TIT) on the hybrid system performance, we considered additional fuel supply to the combustor as well as cathode gas recirculation system after the air preheater. (undip.ac.id)
Sulfur mustard is usually a solid when the temperature is less than 58° Fahrenheit. (cdc.gov)

The Superlative ARMS patented "Bleed Off", direct impingement, AR-15 gas block adjusts the gas flow by bleeding the gas out of the block instead of restricting the flow like conventional adjustable blocks. (mountsplus.com)

0. Eli, the young version of Liquid Snake in Metal Gear Solid V, was voiced by Piers Stubbs, who also provided facial capture, while his motion capture was performed by Vincent Giry. (msps.org)

Molecules in the liquid phase can loose a bit of energy and solidify whilst solid water (ice) can gain some energy and melt. (physlink.com)

As an extension of that work, this study aims to further investigate the fundamental effects of the AR coupling on the oxygen carrier (OC) circulation and gas leakages with a cold-state experimental device of the proposed iG-CLC system. (mdpi.com)
Most of the Earth's atmosphere is composed of two gases: nitrogen and oxygen. (curipod.com)
Hydrocarbon gases and vapors (HGVs) and associated oxygen displacement were the primary or contributory factors in these fatalities. (cdc.gov)

Simulation results show that the system with cathode gas recirculation gives better efficiency and power capacity for all design conditions than the system without cathode gas recirculation under the same constraints. (undip.ac.id)

Buy with confidence that we stand behind the product we sell from Superlative Arms Adjustable Gas Block . (mountsplus.com)
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Gas-particle flows are ubiquitous in chemical process industries. (aiche.org)
hello, Is Fluent able to simulate a gas-solid two phase flow with 10 chemical reactions? (cfd-online.com)

Approximate time to complete: 5-10 minutes + questions and journal time Purpose The law of gases tells us that they have no shape. (montessorilaboratory.com)
When Solid Snake flashes back to when Meryl was shot, Liquid, disguised as Master Miller, tells Solid Snake "You can't keep attacking yourself for things that happened in the past. (msps.org)

Amorphous solids have different properties. (psiberg.com)

You would probably even begin to float when the density of the gas around you matched that of your body. (astronomy.com)

The contrast between substandard quality and a premium Adjustable Gas Block is indisputable. (mountsplus.com)
Our commitment is to provide top-tier quality, excellent service, and exceptional value for every enthusiast seeking an adjustable gas block. (mountsplus.com)

LA Plumbing, Gas & Solid Fuels has been vetted and approved by TrustATrader. (trustatrader.com)
LA Plumbing, Gas & Solid Fuels is a local family run business based in Chesterfield, but covering all surrounding areas. (trustatrader.com)

Targeting antibiotic treatment only exposure, carrying it out in practice could be difficult, as to residents and staff known to be at specific risk of GAS cultures may be falsely negative (14), and persons could may be an ineffective outbreak control measure. (cdc.gov)

The remaining gas and pressure are bled out of the block allowing the system to run much cleaner and cooler. (mountsplus.com)
The system exhibited favorable pressure distribution characteristics and good adaptability of solid circulation flux, demonstrating the positive role of the direct coupling method of the AR in the stabilization and controllability of the whole system. (mdpi.com)

This science spelling game helps children practice differentiating between states of matter - solid, liquid and gas. (turacogames.com)
It may be a state of matter or a way a state of matter might change from a solid to a liquid or from a liquid to a gas and so on. (turacogames.com)

We are developing environmental scanning transmission electron microscopy (ESTEM) measurement methods for in situ observations and quantifying the nanoscale dynamic processes affecting both the material structure and chemistry during gas-solid interactions. (nist.gov)

Gases fill the shape of their container. (thenational.academy)
On the other hand, liquids get the shape of a container and have fixed volume, whereas, solids have fixed shapes and volume. (psiberg.com)
A solid object cannot change its shape. (turacogames.com)

As an industry standout, this AR-15 gas block provides excellent control over gas flow, improving overall efficiency and reliability. (mountsplus.com)

Using true GIS to build a multi-source testing platform for intermittent discharge of solid insulation defects, and using pulse current method, ultra-high frequency method, ultrasonic method, and gas characteristic component detection method to study the variation law of intermittent discharge characteristics of solid insulation defects. (techscience.com)

Do gas giant planets like Jupiter hand Saturn have solid surfaces? (astronomy.com)
Gas giants like Jupiter and Saturn do not have solid surfaces in the sense that if you dropped in a penny, it would never land with a "clink. (astronomy.com)
Jupiter is a massive ball of gas. (nationalgeographic.com)

How can water co-exist at three phases (solid, liquid and gas)? (physlink.com)
Because of these two effects it is possible for the water to exist as solid, liquid and gas at the same time. (physlink.com)

Today we look at the powertrain of the upcoming 2016 Chevrolet Malibu Hybrid, Volkswagen's interest in solid-state batteries for electric cars, and why natural gas is displacing coal in electricity generation. (greencarreports.com)
A previous NIOSH report (2016) 1 described the death of nine oil and gas extraction workers that occurred during gauging or sampling activities at open thief hatches on crude oil storage tanks. (cdc.gov)

The federal Occupational Safety and Health Administration (OSHA) severe injury data set provides a source to identify severe non-fatal incidents among oil and gas extraction workers. (cdc.gov)

Equalization of tanks can result in a high volume of off-gassed vapors when a tank hatch is opened. (cdc.gov)

The energies of the molecules can vary from a finite minimum, which would mark the transition back to a solid phases, up to an infinite energy (although the probability of this occuring is infinitely small). (physlink.com)
Data regarding MSW regulations, its generation rate and composition, as well as data regarding relevant aspects of the Nigerian energy market and its regulations and Nigeria's climate change policies are evaluated in order to determine the potential for successful implementation of a Landfill gas to energy project in the Olusosun dumpsite in Lagos, Nigeria. (lu.se)
When a medium-which can be gas, liquid, solid, or free particle-is stimulated by an energy source in a controlled and methodical manner, the light emitted is of a single wavelength particular to the medium (ie, monochromatic) and is intense or high energy, coherent (travels in a constant phase in time and space), and collimated (travels in the same direction). (medscape.com)

In the winter months, the most serious problem with air quality is the solid fuel heating - low-grade coal, green firewood and unregulated waste incineration. (sofia.bg)

This can be seen in melting ice where the solid ice exists for some time while the exposed surface melts. (physlink.com)
The results show that: the intermittent discharge state of metal fouling defects on the solid insulation surface decreases with the extension of the discharge time, the discharge time interval as a whole shows an increasing trend, and the metal fouling defects on the solid insulation surface in the intermittent discharge state is difficult to develop into a breakdown discharge fault. (techscience.com)

The arrangement of atoms in solids can be determined by their sizes. (psiberg.com)

This work explores the integration of beam-down optics with fluidized bed technology proposing a model to calculate both gas and bed temperatures. (uc3m.es)
10(4) W/m(2) can reach bed temperatures of 1000 degrees C when operating at a gas velocities of 3.U-mf. (uc3m.es)

In the computational fluid dynamics modeling of gas-solid two phase flow, drag force is one of the dominant mechanisms for interphase momentum transfer. (witpress.com)
Gases can flow. (thenational.academy)

Anatomy7

Organisms7

Diseases25

Chemicals and Drugs78

Analytical, Diagnostic and Therapeutic Techniques and Equipment69

Phenomena and Processes58

Disciplines and Occupations5

Anthropology, Education, Sociology and Social Phenomena2

Technology, Industry, Agriculture16

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Kinetic1

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Fluids4

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20162

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