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The isolation of trimyristin from powdered nutmeg is a common introductory-level college organic chemistry experiment. It is an uncommonly simple natural product extraction because nutmeg oil generally consists of over eighty percent trimyristin. Trimyristin makes up between 20-25% of the overall mass of dried, ground ... | 1 | Applied and Interdisciplinary Chemistry |
Structural differences between capsaicin and members of the capsinoid family of compounds are illustrated below. Capsinoids have an ester bond in their structures, as compared with the amide bond characteristic of capsaicin. | 1 | Applied and Interdisciplinary Chemistry |
While river engineering can improve the behaviour of the river or hold it back to adapt to our infrastructure, and therefore be rated as positive or negative impact, pollution undoubtedly has a negative impact on our environment. The consequences are very complex and difficult to measure and classify, as often benefits... | 1 | Applied and Interdisciplinary Chemistry |
In organic chemistry, a bipolaron is a molecule or part of a macromolecular chain containing two positive charges in a conjugated system. The charges can be located in the centre of the chain or at its termini. Bipolarons and polarons are encountered in doped conducting polymers such as polythiophene.
It is possible to... | 0 | Theoretical and Fundamental Chemistry |
In nuclear polyadenylation, a poly(A) tail is added to an RNA at the end of transcription. On mRNAs, the poly(A) tail protects the mRNA molecule from enzymatic degradation in the cytoplasm and aids in transcription termination, export of the mRNA from the nucleus, and translation. Almost all eukaryotic mRNAs are polyad... | 1 | Applied and Interdisciplinary Chemistry |
# Cells must identify and be near each other.
# Hemifusion occurs.
# Fusion pore in hemifusion structure opens, thus allowing for cell contents to merge.
# Cells completely join from pore expansion. | 1 | Applied and Interdisciplinary Chemistry |
As with other cycloaddition reactions of a 1,3-dipole with a π-system, 1,3-dipolar cycloaddition using an azomethine ylide is a six-electron process. According to the Woodward–Hoffmann rules, this addition is suprafacial with respect to both the dipole and dipolarophile. The reaction is generally viewed as concerted, i... | 0 | Theoretical and Fundamental Chemistry |
Variational transition-state theory is a refinement of transition-state theory. When using transition-state theory to estimate a chemical reaction rate, the dividing surface is taken to be a surface that intersects a first-order saddle point and is also perpendicular to the reaction coordinate in all other dimensions.... | 0 | Theoretical and Fundamental Chemistry |
Tin-lead (Sn-Pb) solders, also called soft solders, are commercially available with tin concentrations between 5% and 70% by weight. The greater the tin concentration, the greater the solder's tensile and shear strengths. Lead mitigates the formation of tin whiskers, though the precise mechanism for this is unknown. To... | 1 | Applied and Interdisciplinary Chemistry |
Armstrong's acid (naphthalene-1,5-disulfonic acid) is a fluorescent organic compound with the formula CH(SOH). It is one of several isomers of naphthalenedisulfonic acid. It a colorless solid, typically obtained as the tetrahydrate. Like other sulfonic acids, it is a strong acid. It is named for British chemist Henry... | 0 | Theoretical and Fundamental Chemistry |
Henry Cavendish was born on 10 October 1731 in Nice, where his family was living at the time. His mother was Lady Anne de Grey, fourth daughter of Henry Grey, 1st Duke of Kent, and his father was Lord Charles Cavendish, the third son of William Cavendish, 2nd Duke of Devonshire. The family traced its lineage across eig... | 1 | Applied and Interdisciplinary Chemistry |
Annals of Clinical Biochemistry is a bimonthly peer-reviewed scientific journal covering all aspects of clinical biochemistry. The editor-in-chief is Michael J Murphy (University of Dundee). It was established 1960 and is published by SAGE Publications on behalf of The Association for Clinical Biochemistry and Laborato... | 1 | Applied and Interdisciplinary Chemistry |
Tramadol is metabolised in the liver via the cytochrome P450 isozyme CYP2B6, CYP2D6, and CYP3A4, being O- and N-demethylated to five different metabolites. Of these, desmetramadol (O-desmethyltramadol) is the most significant, since it has 200 times the μ-affinity of (+)-tramadol, and furthermore has an elimination hal... | 0 | Theoretical and Fundamental Chemistry |
In plasmas and electrolytes, the Debye length (Debye radius or Debye–Hückel screening length), is a measure of a charge carrier's net electrostatic effect in a solution and how far its electrostatic effect persists. With each Debye length the charges are increasingly electrically screened and the electric potential d... | 0 | Theoretical and Fundamental Chemistry |
Xylenes are used as a solvent in printing, rubber, and leather industries. It is a common component of ink, rubber, and adhesives. In thinning paints and varnishes, it can be substituted for toluene where slower drying is desired, and thus is used by conservators of art objects in solubility testing. Similarly it is a ... | 1 | Applied and Interdisciplinary Chemistry |
Multiplex polymerase chain reaction (Multiplex PCR) refers to the use of polymerase chain reaction to amplify several different DNA sequences simultaneously (as if performing many separate PCR reactions all together in one reaction). This process amplifies DNA in samples using multiple primers and a temperature-media... | 1 | Applied and Interdisciplinary Chemistry |
The cosmic microwave background contains a small linearly-polarized component attributed to Thomson scattering. That polarized component mapping out the so-called E-modes was first detected by DASI in 2002.
The solar K-corona is the result of the Thomson scattering of solar radiation from solar coronal electrons. The E... | 0 | Theoretical and Fundamental Chemistry |
If there are diffusing particles with different sizes (diffusion coefficients), it is common to fit to a function that is the sum of single component forms:
where the sum is over the number different sizes of particle, indexed by i, and gives the weighting, which is related to the quantum yield and concentration of ea... | 0 | Theoretical and Fundamental Chemistry |
Relative rates of chemical reactions provide useful insights into the effects of the steric bulk of substituents. Under standard conditions, methyl bromide solvolyzes 10 faster than does neopentyl bromide. The difference reflects the inhibition of attack on the compound with the sterically bulky (CH)C group. | 0 | Theoretical and Fundamental Chemistry |
SELDI technology can potentially be used in any application by modifying the SELDI surface. SELDI-TOF-MS is optimal for analyzing low molecular weight proteins (<20 kDa) in a variety of biological materials, such as tissue samples, blood, urine, and serum. This technique is often used in combination with immunoblotting... | 1 | Applied and Interdisciplinary Chemistry |
The two basic methods of NMR analysis are single- and double-derivatization. Double-derivatization is generally considered more accurate, but single-derivatization usually requires less reagents and, thus, is more cost effective. | 0 | Theoretical and Fundamental Chemistry |
Refining is the removal of impurities from materials by a thermal process. This covers a wide range of processes, involving different kinds of furnace or other plant.
The term "refining" can also refer to certain electrolytic processes. Accordingly, some kinds of pyrometallurgical refining are referred to as "fire re... | 1 | Applied and Interdisciplinary Chemistry |
The GUS system is not the only available gene reporter system for the analysis of promoter activity. Other competing systems are based on e.g. luciferase, GFP, beta-galactosidase, chloramphenicol acetyltransferase (CAT), alkaline phosphatase. The use of one or the other system is mainly dependent on the organism of int... | 1 | Applied and Interdisciplinary Chemistry |
A depletion force is an effective attractive force that arises between large colloidal particles that are suspended in a dilute solution of depletants, which are smaller solutes that are preferentially excluded from the vicinity of the large particles. One of the earliest reports of depletion forces that lead to partic... | 0 | Theoretical and Fundamental Chemistry |
CDP's funding comes from a combination of government and philanthropic grants (44.4%) and a mixture of membership fees, administrative fees, sponsorships and data licensing. In Europe, CDP is around 30% funded by the LIFE programme of the European Commission. | 1 | Applied and Interdisciplinary Chemistry |
The indexing results are used to generate a map of the crystallographic orientation at each point on the surface being studied. Thus, scanning the electron beam in a prescribed fashion (typically in a square or hexagonal grid, correcting for the image foreshortening due to the sample tilt) results in many rich microstr... | 0 | Theoretical and Fundamental Chemistry |
Mutacin 1140 is a bacteriocin produced by Streptococcus mutans. It has activity against a broad spectrum of Gram-positive bacteria. It is a member of the class of compounds known as lantibiotics.
Mutacin 1140 belongs to the epidermin subset of type Al lantibiotics. Molecules belonging to this family bind to lipid II ... | 1 | Applied and Interdisciplinary Chemistry |
In obstructive jaundice, no bilirubin reaches the small intestine, meaning that there is no formation of stercobilinogen. The lack of stercobilin and other bile pigments causes feces to become clay-colored. | 1 | Applied and Interdisciplinary Chemistry |
The most common dye used to make DNA or RNA bands visible for agarose gel electrophoresis is ethidium bromide, usually abbreviated as EtBr. It fluoresces under UV light when intercalated into the major groove of DNA (or RNA). By running DNA through an EtBr-treated gel and visualizing it with UV light, any band containi... | 1 | Applied and Interdisciplinary Chemistry |
Since tritium is a low energy beta emitter, it is not dangerous externally (its beta particles are unable to penetrate the skin), but it can be a radiation hazard if inhaled, ingested via food or water, or absorbed through the skin.
Organisms can take up HTO, as they would H2O. Plants convert HTO into organically bound... | 0 | Theoretical and Fundamental Chemistry |
Nuclear medicine or nucleology is a medical specialty involving the application of radioactive substances in the diagnosis and treatment of disease. Nuclear imaging, in a sense, is "radiology done inside out" because it records radiation emitted from within the body rather than radiation that is transmitted through the... | 1 | Applied and Interdisciplinary Chemistry |
Despite the many millions of dollars spent by the U.S. between 1952 and 1992 to produce a pure fusion weapon, no measurable success was ever achieved. In 1998, the U.S. Department of Energy (DOE) released a restricted data declassification decision stating that even if the DOE made a substantial investment in the past ... | 0 | Theoretical and Fundamental Chemistry |
For some applications, the initial momentum distribution of emitted electrons is important and the mean transverse energy (MTE) and thermal emittance are popular metrics for this. The MTE is the mean of the squared momentum in a direction along the photocathode's surface and is most commonly reported in units of milli... | 0 | Theoretical and Fundamental Chemistry |
* All alcoholic drinks including beer, cider, kombucha, kvass, mead, perry, tibicos, wine, pulque, hard liquors (brandy, rum, vodka, sake, schnapps), and soured by-products including vinegar and alegar
* Yeast leavened breads including sourdough, salt-rising bread, and others
* Cheese and some dairy products including ... | 1 | Applied and Interdisciplinary Chemistry |
NPP belongs to the alkaline phosphatase superfamily, which is a group of evolutionarily related enzymes that catalyze phosphoryl and sulfuryl transfer reactions. This group includes phosphomonoesterases, phosphodiesterases, phosphoglycerate mutases, phosphophenomutases, and sulfatases. | 1 | Applied and Interdisciplinary Chemistry |
The Canadian Food Inspection Agency restricts the use of "natural" to foods that have not been significantly altered by processing and gives examples of processes that do or do not significantly alter food. This includes two specific additional requirements:
*A natural food or ingredient of a food is not expected to c... | 1 | Applied and Interdisciplinary Chemistry |
To maintain indoor air quality, it may be desirable to expunge return air from the conditioned space and replace it with fresh outdoor air, sometimes called "make-up air." The optimal location to expunge return air from a Cromer cycle system is just after the desiccant (location 2 on Figure 1). At this point, the retur... | 0 | Theoretical and Fundamental Chemistry |
The two-step conversion of ammonia to nitrate observed in ammonia-oxidizing bacteria, ammonia-oxidizing archaea and nitrite-oxidizing bacteria (such as Nitrobacter) is puzzling to researchers. Complete nitrification, the conversion of ammonia to nitrate in a single step known as comammox, has an energy yield (∆G°′) of... | 1 | Applied and Interdisciplinary Chemistry |
The Dhar iron pillar is a now-fragmented iron column located in the Dhar town of Madhya Pradesh, India. The exact origins of the pillar are unknown, but according to the local tradition, it was a victory column erected by the 11th century Paramara king Bhoja.
Three of its fragments are now located near the 15th century... | 1 | Applied and Interdisciplinary Chemistry |
A blacklight, also called a UV-A light, Wood's lamp, or ultraviolet light, is a lamp that emits long-wave (UV-A) ultraviolet light and very little visible light. One type of lamp has a violet filter material, either on the bulb or in a separate glass filter in the lamp housing, which blocks most visible light and all... | 0 | Theoretical and Fundamental Chemistry |
Metallurgy only appears in Mesoamerica in 800 CE with the best evidence from West Mexico. Much like in South America, fine metals were seen as a material for the elite. Metal's special qualities of colour and resonance seemed to have appealed most and then led to the particular technological developments seen in the re... | 1 | Applied and Interdisciplinary Chemistry |
Inulin is a naturally occurring polysaccharide complex carbohydrate composed of fructose, a plant-derived food that human digestive enzymes cannot completely break down. The inulins belong to a class of dietary fibers known as fructans. Inulin is used by some plants as a means of storing energy and is typically found i... | 0 | Theoretical and Fundamental Chemistry |
Ted Ellis maintained a passion for art that preceded his professional art career; he painted throughout his time in the Army and as an environmental chemist, generally working out of a studio in his garage. His first commissions were produced for two co-workers at Rollins. They had wanted to purchase the piece that he ... | 0 | Theoretical and Fundamental Chemistry |
In liquid crystals, homeotropic alignment is one of the ways of alignment of liquid crystalline molecules. Homeotropic alignment is the state in which a rod-like liquid crystalline molecule aligns perpendicularly to the substrate. In the polydomain state, the parts also are called homeotropic domains. In contrast, the ... | 0 | Theoretical and Fundamental Chemistry |
One of the major fields within pharmaceutical bioinformatics is the in silico metabolism prediction of drug candidates. This field is in turn divided into three tasks;
* Predicting the occurrence of an interaction between a compound and an enzyme,
* Predicting the location in the compound that takes part in the intera... | 1 | Applied and Interdisciplinary Chemistry |
N-Linked glycosylation involves oligosaccharide attachment to asparagine via a beta linkage to the amine nitrogen of the side chain. The process of N-linked glycosylation occurs cotranslationally, or concurrently while the proteins are being translated. Since it is added cotranslationally, it is believed that N-linked ... | 0 | Theoretical and Fundamental Chemistry |
The fluorinated surfactants or fluorosurfactants subgroup has a fluorinated "tail" and a hydrophilic "head" and are thus considered surfactants. These are more effective at reducing the surface tension of water than comparable hydrocarbon surfactants. They include the perfluorosulfonic acids, such as perfluorooctanesul... | 0 | Theoretical and Fundamental Chemistry |
Cementite (or iron carbide) is a compound of iron and carbon, more precisely an intermediate transition metal carbide with the formula FeC. By weight, it is 6.67% carbon and 93.3% iron. It has an orthorhombic crystal structure. It is a hard, brittle material, normally classified as a ceramic in its pure form, and is a ... | 1 | Applied and Interdisciplinary Chemistry |
It can be produced by heating KSO with carbon (coke):
:KSO + 4 C → KS + 4 CO
In the laboratory, pure KS may be prepared by the reaction of potassium and sulfur in anhydrous ammonia.
Sulfide is highly basic, consequently KS completely and irreversibly hydrolyzes in water according to the following equation:
:KS ... | 0 | Theoretical and Fundamental Chemistry |
In chemistry, intramolecular describes a process or characteristic limited within the structure of a single molecule, a property or phenomenon limited to the extent of a single molecule. | 0 | Theoretical and Fundamental Chemistry |
Meldrum was appointed a postdoctoral research fellow at Syracuse University, where she worked on nanoparticle assembly with Janos Fendler. Whilst there, she contributed to the book Biomimetic Materials Chemistry.
Meldrum was a Humboldt Research Fellow at the Max Planck Institute for Polymer Research, working on crystal... | 0 | Theoretical and Fundamental Chemistry |
After the annexation of the Republic of Genoa to the Kingdom of Sardinia at the beginning of the 19th century, the pharmacy was further refurbished by brother Bernardino di Sant'Anna.
In those years, the Pharmacy started a cooperation with the famous Parisian surgeon Louis Le Roy, author of the treatise Healing Medicin... | 1 | Applied and Interdisciplinary Chemistry |
Amlodipine blocks the transmembrane influx of calcium into the vascular and cardiac smooth muscles resulting in vasodilation and hence a fall in blood pressure. Levamlodipine is an allosteric modulator and acts on the L-type of calcium channels. Receptor binding studies have shown that out of the two forms only the (S... | 0 | Theoretical and Fundamental Chemistry |
Ethylene signaling pathway is a signal transduction in plant cells to regulate important growth and developmental processes. Acting as a plant hormone, the gas ethylene is responsible for promoting the germination of seeds, ripening of fruits, the opening of flowers, the abscission (or shedding) of leaves and stress re... | 1 | Applied and Interdisciplinary Chemistry |
Gel electrolytes – closely resemble liquid electrolytes. In essence, they are liquids in a flexible lattice framework. Various additives are often applied to increase the conductivity of such systems. | 0 | Theoretical and Fundamental Chemistry |
A fire test can be conducted to determine the degree of flammability. Test standards used to make this determination but are not limited to the following:
* Underwriters Laboratories [http://ulstandards.ul.com/standard/?id=94&edition=6&doctype=ulstd UL 94 Flammability Testing]
* International Electrotechnical Commissio... | 0 | Theoretical and Fundamental Chemistry |
If there is a temperature difference inside the thermodynamic system, for example in a rod, one end of which is warmer than the other, then thermal energy transfer processes occur in it, in which the temperature of the colder part rises and the warmer part decreases. As a result, after some time, the temperature in the... | 0 | Theoretical and Fundamental Chemistry |
The phenolphthalein used in this test has been modified from its conventional form, in that it has been reduced by two electrons and is pre-dissolved in alkaline solution. This is typically achieved by boiling an alkaline solution of phenolphthalein with powdered zinc, which reduces the phenolphthalein into phenolphtha... | 0 | Theoretical and Fundamental Chemistry |
SELDM was developed as a Microsoft Access® database software application to facilitate storage, handling, and use of the hydrologic dataset with a simple graphical user interface (GUI). The program's menu-driven GUI uses standard Microsoft Visual Basic for Applications® (VBA) interface controls to facilitate entry, pro... | 1 | Applied and Interdisciplinary Chemistry |
The mechanism entails nucleophilic attack of water or hydroxide on a M-CO center, generating a metallacarboxylic acid. | 0 | Theoretical and Fundamental Chemistry |
Steric effects are critical to chemistry, biochemistry, and pharmacology. In organic chemistry, steric effects are nearly universal and affect the rates and activation energies of most chemical reactions to varying degrees.
In biochemistry, steric effects are often exploited in naturally occurring molecules such as en... | 0 | Theoretical and Fundamental Chemistry |
Water mist systems are used for special hazards applications. This type of system is typically used where water damage may be a concern, or where water supplies are limited. NFPA 750 defines water mist as a water spray with a droplet size of "less than 1000 microns at the minimum operation pressure of the discharge no... | 1 | Applied and Interdisciplinary Chemistry |
#Isolate the fly genome.
#Undergo a light digest (using an enzyme [enzyme 1] known to cut in the boundary between the reporter gene and the E. coli reporter gene and plasmid sequences), giving fragments of a few kilobases, a few with the E. coli reporter, the plasmid sequences and its flanking DNA.
#Self ligate the dig... | 1 | Applied and Interdisciplinary Chemistry |
Subject to any regulations restricting who can obtain donor sperm, donor sperm is available to all people who, for whatever reason, wish to have a child. These regulations vary significantly across jurisdictions, and some countries do not have any regulations. When an individual finds that they are barred from receivin... | 1 | Applied and Interdisciplinary Chemistry |
Defoamers are used in many industrial processes and products: wood pulp, paper, paint, industrial wastewater treatment, food processing, oil drilling, machine tool industry, oils cutting tools, hydraulics, etc. | 0 | Theoretical and Fundamental Chemistry |
The dative anchoring strategy uses natural amino acid residue in the protein like His, Cys, Glu, Asp and Ser to coordinate to a metal center. Like the first example of Pd-fibroin, dative anchoring is not commonly used now and often resulted in a more ambiguous binding site for metal compared with previous three methods... | 0 | Theoretical and Fundamental Chemistry |
Henry's law solubility constant for a gas 2 in a mixture M of two solvents 1 and 3 depends on the individual constants for each solvent, and according to:
Where , are the molar ratios of each solvent in the mixture and a is the interaction parameter of the solvents from Wohl expansion of the excess chemical potent... | 0 | Theoretical and Fundamental Chemistry |
In order to perform the test, a sufficient sample of the aggregate must be obtained from the source. To prepare the sample, the aggregate should be mixed thoroughly and be reduced to a suitable size for testing. The total mass of the sample is also required. | 1 | Applied and Interdisciplinary Chemistry |
The SI unit of dynamic viscosity is the newton-second per square meter (N·s/m), also frequently expressed in the equivalent forms pascal-second (Pa·s), kilogram per meter per second (kg·m·s) and poiseuille (Pl). The CGS unit is the poise (P, or g·cm·s = 0.1 Pa·s), named after Jean Léonard Marie Poiseuille. It is common... | 1 | Applied and Interdisciplinary Chemistry |
Activated sludge is also the name given to the active biological material produced by activated sludge plants. Excess sludge is called "surplus activated sludge" or "waste activated sludge" and is removed from the treatment process to keep "food to biomass" (F/M) ratio in balance (where biomass refers to the activated ... | 1 | Applied and Interdisciplinary Chemistry |
Such soils natively have little tilth, especially once they have been disturbed. Adding organic matter up to 25% by volume can help compensate. For example, if tilling to a depth of eight inches, add two inches of organic materials. | 0 | Theoretical and Fundamental Chemistry |
The decay scheme on the left shows that Hg produces a continuous beta spectrum with maximum energy 214 keV, that leads to an excited state of the daughter nucleus Tl. This state decays very quickly (within 2.8×10 s) to the ground state of Tl, emitting a gamma quantum of 279 keV.
The figure on the right shows the electr... | 0 | Theoretical and Fundamental Chemistry |
Although the nuclearity of binary metal carbonyl clusters is usually six or fewer, carbido clusters often have higher nuclearities. Metal carbonyls of the iron and cobalt triads are well known to form carbido derivatives. Examples include [RhC(CO)] and [RuC(CO)]. Carbonyl carbides exist not only with fully encapsulated... | 0 | Theoretical and Fundamental Chemistry |
Car customizing is a form of retrofitting, where older vehicles are fitted with new technologies: power windows, cruise control, remote keyless systems, electric fuel pumps, driverless systems, etc.
Trucks and agricultural machines can also be given retrofits to make them driverless. | 1 | Applied and Interdisciplinary Chemistry |
The phrase originates from the French word espoilelier, a verb conveying the meaning: to seize by violence, to plunder, to take by force. | 1 | Applied and Interdisciplinary Chemistry |
Two clades of dsRNA viruses exist: the phylum Duplornaviricota and the class Duplopiviricetes, which is in the phylum Pisuviricota. Both are included in the kingdom Orthornavirae in the realm Riboviria. Based on phylogenetic analysis of RdRp, the two clades do not share a common dsRNA ancestor but are instead separatel... | 1 | Applied and Interdisciplinary Chemistry |
A Liman (from Greek λιμήν) in Israel is the name for an artificial earthen construction used to collect floodwater by damming a desert wadi. The runoff water is slowed by the dam, thus flooding a small area and allowing the water to infiltrate into the soil. This way, a small groves of trees can be sustained in the des... | 1 | Applied and Interdisciplinary Chemistry |
ProteaseMAX'is the brandname of Promega for sodium 3-((1-(furan-2-yl)undecyloxy)carbonylamino)propane-1-sulfonate. This cleavable detergent is sensitive to heat and acid and is degraded during a typical trypsin digestion into the uncharged lipophilic compound 1-(furan-2-yl)undecan-1-ol and the zwitterionic 3-aminopropa... | 0 | Theoretical and Fundamental Chemistry |
The main reason to use microspectrophotometry is the ability to measure the optical spectra of samples with a spatial resolution on the micron scale. Optical spectra may be acquired of either microscopic samples or larger samples with a micron-scale spatial resolution. Another reason microspectrophotometry is useful ... | 0 | Theoretical and Fundamental Chemistry |
Stoichiometric phases are named compositionally. Non-stoichiometric phases are more difficult. Where possible formulae should be used but where necessary naming such as the following may be used:
* (iron deficient)
* (carbon excess) | 0 | Theoretical and Fundamental Chemistry |
A person's metabolism varies with their physical condition and activity. Weight training can have a longer impact on metabolism than aerobic training, but there are no known mathematical formulas that can exactly predict the length and duration of a raised metabolism from trophic changes with anabolic neuromuscular tra... | 1 | Applied and Interdisciplinary Chemistry |
Stains-all is metachromatic and changes its color dependent on its contact to other molecules. The detection limit for phosphoproteins is below 1 ng after one hour of staining, for anionic polysaccharides between 10 and 500 ng. Highly anionic proteins are stained blue, proteoglycans purple and anionic proteins pink. RN... | 1 | Applied and Interdisciplinary Chemistry |
J.W. Gibbs developed the thermodynamic theory of capillarity based
on the idea of surfaces of discontinuity. Gibbs considered the case of a sharp mathematical surface being placed somewhere within the microscopically fuzzy physical interface that exists between two homogeneous substances. Realizing that the exact choic... | 0 | Theoretical and Fundamental Chemistry |
Allosteric modulators of small SK channels work by changing the apparent calcium sensitivity of the channels. Examples include:
* Riluzole
* Non-selective positive modulators of SK channels: EBIO (1-Ethyl-2-BenzimIdazolinOne), NS309 (6,7-dichloro-1H-indole-2,3-dione 3-oxime)
* SK-2 and SK-3 selective positive modulato... | 1 | Applied and Interdisciplinary Chemistry |
Due to the proximity of the Westinghouse site and other former manufacturing sites to the Watsessing Station, the Township of Bloomfield worked on the plan for transit-oriented development in that area. The Westinghouse site, although a brownfield site with ongoing remediation at the time, was re-zoned into Commuter Or... | 1 | Applied and Interdisciplinary Chemistry |
Equivalently
and in a minerals processing context where the specific gravity of the liquid (water) is taken to be one:
So
and
Then combining with the first equation:
So
Then since
we conclude that
where
: is the solids fraction of the slurry on a volumetric basis
: is the solids fraction of the slurry on a mass basis
:... | 1 | Applied and Interdisciplinary Chemistry |
A quantity equation, also sometimes called a complete equation, is an equation that remains valid independently of the unit of measurement used when expressing the physical quantities.
In contrast, in a numerical-value equation, just the numerical values of the quantities occur, without units. Therefore, it is only val... | 1 | Applied and Interdisciplinary Chemistry |
This method adds to the dilution to threshold method by considering the perceived intensity of the compounds as well. Assessors can report this based on a predetermined scale.
The posterior intensity method measures the maximum intensity perceived for each eluting compound. A panel of assessors is recommended to be use... | 0 | Theoretical and Fundamental Chemistry |
Source:
* Strickler, A. (1923). “Contributions to the question of velocity formula and the roughness numbers for rivers, channels and pipes.” Mitteilung 16, C. Mutzner, ed., Amt für Wasserwirtschaft, Bern, Switzerland (in German).
* Strickler, A. (1924). “Drag resistance of propeller boats, and their performance in inl... | 1 | Applied and Interdisciplinary Chemistry |
Dicarbollide complexes have been investigated for many years, but commercial applications are rare. The bis(dicarbollide) has been used as a precipitant for removal of from radiowastes.
The medical applications of carboranes have been explored. C-functionalized carboranes represent a source of boron for boron neutron... | 0 | Theoretical and Fundamental Chemistry |
Sir Thomas Neil Morris Waters (10 April 1931 – 7 June 2018) was a New Zealand inorganic chemist and academic administrator who served as vice-chancellor of Massey University from 1983 to 1995. He is noted for establishing the university's Albany campus near Auckland in 1993. | 0 | Theoretical and Fundamental Chemistry |
Vancomycin was first isolated in 1953, by Edmund Kornfeld (working at Eli Lilly) from a bacteria in a soil sample collected from the interior jungles of Borneo by a missionary, William M. Bouw (1918–2006). The organism that produced it was eventually named Amycolatopsis orientalis. The original indication for vancomyci... | 0 | Theoretical and Fundamental Chemistry |
In the upper deck, the solution is found to given by
where . Furthermore, the upper deck problem also provides the relation between the displacement and the pressure function as
in which stands for Cauchy principal value. One may notice that the pressure function and the derivative of the displacement function (aka t... | 1 | Applied and Interdisciplinary Chemistry |
Kurt Heikki Olavi Erämetsä was borh to Kurt H. Enwald and Ingrid Viola Ryberg on October 10, 1906. The Enwald family changed its name to Erämetsä in 1936.
Kurt H. Enwald and Ingrid Viola Ryberg were teachers of science at the Kuopio Lyseo. | 1 | Applied and Interdisciplinary Chemistry |
Masahiro Ishiura, Takao Kondo, Susan S. Golden, Carl H. Johnson, and their colleagues discovered the gene cluster in 1998 and named the gene cluster kaiABC, as "kai" means “cycle” in Japanese. They generated 19 different clock mutants that were mapped to kaiA, kaiB, and kaiC genes, and successfully cloned the gene clus... | 1 | Applied and Interdisciplinary Chemistry |
Steric characteristics of the diphosphine ligand that influence the regioselectivity and rate of catalysis include the pocket angle, solid angle, repulsive energy, and accessible molecular surface. Also of importance is the cone angle, which in diphosphines is defined as the average of the cone angle for the two substi... | 0 | Theoretical and Fundamental Chemistry |
An early application of TRMS was in the observation of flash photolysis process. It took advantage of a time-of-flight mass analyzer.
TRMS currently finds applications in the monitoring of organic reactions, formation of reactive intermediates, enzyme-catalyzed reactions, convection, protein folding, extraction, and ot... | 1 | Applied and Interdisciplinary Chemistry |
Chinese researchers have utilized LEAPER to restore functional enzyme activity in cells from patients with Hurler syndrome. They have claimed that LEAPER could have the potential to treat almost half of all known hereditary disorders.
Highly specific editing efficiencies of up to 80% can be achieved when LEAPER editing... | 1 | Applied and Interdisciplinary Chemistry |
In 1938, he married Irja Pullman; they had two daughters: Siiri Anna (b. 1939) and Jean Kirsten (b. 1944). In 1946, he married Eudoxia Muller, an artist and technician whom he met at the Polaroid Corp. This marriage, which lasted until 1972, produced a daughter, and a son: Crystal Elisabeth (b. 1947), and Eric Richard... | 0 | Theoretical and Fundamental Chemistry |
Syntheses of large complex catalysts are time and resource consuming. An unexpected deviation from the design could be disastrous. Once a catalyst is discovered, modification for further adjustment could be so synthetically challenging that it is easier to study the poor catalyst than to improve it. | 0 | Theoretical and Fundamental Chemistry |
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