[permalink] [id link]
The small reaction occurring at 337-degrees-C is probably caused by decomposition of occluded nitrates, and perhaps by a small amount of some hydrous material other than Af.
from Brown Corpus
Some Related Sentences
small and reaction
Differential thermal analysis showed a very small endothermic reaction at 340-degrees-C and a large endothermic reaction at 470-degrees-C.
If ΔS and / or T are small, the condition ΔG < 0 may imply that ΔH < 0, which would indicate an exothermic reaction.
At some point an unknown reaction called baryogenesis violated the conservation of baryon number, leading to a very small excess of quarks and leptons over antiquarks and antileptons — of the order of one part in 30 million.
This restriction was based on the possibility that a small number of people might develop an allergic reaction to the Bt protein used in StarLink that is less rapidly digested than the version used in other Bt varieties.
" The four National Gendarmerie legions each had a general staff, detached companies that were deployed in and around the major towns and population centers in their respective prefectures, and a small number of mobile squads for rapid reaction and general support.
All known isotopes of curium are radioactive and have a small critical mass for a sustained nuclear chain reaction.
As a catalyst is regenerated in a reaction, often only small amounts are needed to increase the rate of the reaction.
Condensation polymers are any kind of polymers formed through a condensation reaction -- where molecules join together -- losing small molecules as by-products such as water or methanol, as opposed to addition polymers which involve the reaction of unsaturated monomers.
: < small > Acid-base reaction, HA: acid, B: Base, A < sup >–</ sup >: conjugated base, HB < sup >+</ sup >: conjugated acid </ small >
The reaction takes place in the active site, a small part of the enzyme which is usually found in a cleft or pocket lined by amino acid residues, and the rest of the enzyme is used mainly for stabilization.
The reaction to the explanations and assurances has been overwhelmingly negative, although a small number of customers have applauded the production in China.
If a reaction results in a small energy release making way for more energy releases in an expanding chain, then the system will typically collapse explosively until much or all of the stored energy has been released.
The domino effect is a chain reaction that occurs when a small change causes a similar change nearby, which then will cause another similar change, and so on in linear sequence.
A disaccharide or biose is the carbohydrate formed when two monosaccharides undergo a condensation reaction which involves the elimination of a small molecule, such as water, from the functional groups only.
The amount of the food substance required to provoke a reaction in a particularly susceptible individual can be quite small.
In Greece, there was a strong reaction against NATO and the United States but the small anti-war political parties lost, rather than gained, support.
While there are sensory advantages present at the macroscale compared to the limited sensorium available at the nanoscale, proposals for positionally controlled nanoscale mechanosynthetic fabrication systems employ dead reckoning of tooltips combined with reliable reaction sequence design to ensure reliable results, hence a limited sensorium is no handicap ; similar considerations apply to the positional assembly of small nanoparts.
Once there, a series of chemical reactions ( the Sabatier reaction coupled with electrolysis ) would be used to combine a small amount of hydrogen ( 8 tons ) carried by the Earth Return Vehicle with the carbon dioxide of the Martian atmosphere to create up to 112 tonnes of methane and oxygen.
small and occurring
While all of the 98 naturally occurring elements have been identified in mineral samples from the Earth's crust, only a small minority of elements are found as recognizable, relative pure minerals.
Because the Earth completes only one rotation per day, the Coriolis force is quite small, and its effects generally become noticeable only for motions occurring over large distances and long periods of time, such as large-scale movement of air in the atmosphere or water in the ocean.
DMT is naturally occurring in small amounts in rat brain, human cerebrospinal fluid, and other tissues of humans and other mammals.
The notion of infinitesimally small quantities had previously been discussed extensively by the Eleatic School, but nobody had been able to put them on a firm logical basis, with paradoxes such as Zeno's paradox occurring that had not been resolved to universal satisfaction.
However, time is not a necessary distinguishing factormacroevolution can happen without gradual compounding of small changes ; whole-genome duplication can result in speciation occurring over a single generation-this is especially common in plants.
For instance, the naturally occurring citric and ascorbic acids in lemon or other citrus juice can inhibit the action of the enzyme phenolase which turns surfaces of cut apples and potatoes brown if a small amount of the juice is applied to the freshly cut produce.
*** Barony: area administered by a Baron and / or Baroness, the ceremonial representative ( s ) of the Crown ( small chapter typically occurring in an urban area ).
The global population in the wild is estimated to number between 3, 062 to 3, 948 individuals, down from around 100, 000 at the start of the 20th century, with most remaining populations occurring in small pockets that are isolated from each other.
This is quite rare because the probability of a mutation occurring in a cell where both alleles are previously normal is quite small.
Nuclei that are fissionable by neutrons typically carry at least a very small chance of spontaneous fission occurring.
When enough rock is melted, the small globules of melt ( generally occurring in between mineral grains ) link up and soften the rock.
Brain injuries may be diffuse, occurring over a wide area, or focal, located in a small, specific area.
However, there have been anecdotal reports of small lions with exceptionally pronounced spotting, known as " marozis " and various other names, in several African countries, for which there has been cryptozoological speculation that they may be naturally occurring lion-leopard hybrids.
For example, the puzzle can be stated as occurring in a small town whose barber claims: I shave all and only the men in our town who do not shave themselves.
However, after the initial rush, these naturally occurring imperfections are typically too small to consistently act as nucleation points as the surface tension of the liquid smoothes out these minute irregularities.
In its traditional circumscription this subfamily consisted exclusively of shrubs and small trees characterised by a pome, a type of accessory fruit that does not occur in other Rosaceae, and by a basal haploid chromosome count of 17 ( instead of 7, 8, or 9 as in the other Rosaceae ), involving approximately 28 genera with approximately 1100 species worldwide, with most species occurring in the temperate Northern Hemisphere.
The nine buildings as well as many small structures and the original water system were fully restored with the mission's dedication occurring on December 7, 1941, the same day the United States entered World War II.
However, extensive growth is occurring in the outlying small towns in the rural western area, and the home construction market is still quite strong.
Rare plants occurring in Wadbilliga National Park include the Deua Gum and the small shrub, Kunzea sp.
Natron is a naturally occurring mixture of sodium carbonate decahydrate ( Na < sub > 2 </ sub > CO < sub > 3 </ sub >· 10H < sub > 2 </ sub > O, a kind of soda ash ) and about 17 % sodium bicarbonate ( also called nahcolite or baking soda, NaHCO < sub > 3 </ sub >) along with small quantities of sodium chloride and sodium sulfate.
Fynbos (; ) is the natural shrubland or heathland vegetation occurring in a small belt of the Western Cape of South Africa, mainly in winter rainfall coastal and mountainous areas with a Mediterranean climate.
The paktong alloy was described as being made from adding small pills of naturally occurring yunnan ore to a bath of molten copper.