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Other uses

Other applications for PGRs include the enhancement of crop establishment through the promotion of roots from cuttings, the prevention of sprouting in storage potatoes and the stimulation of germination and hence of starch hydrolysis in malting barley prior to fermentation. [Pg.123]

Other uses of palm oil are in snack foods, biscuits, ice-creams, salad dressings, mayonnaise, and so on. Fat plays a key role in all the above food items and formulations using palm oil products essentially replace some of the oils used traditionally. Oil suitable for ice-creams should be partly solid at 5°C and at —5°C, substantially liquid at 37°C, and have good melt feel characteristics. Palm oil, with a similar solid fat content profile to butterfat, is one such oil with suitable characteristics for ice-cream formulations. Palmkemel oil is also much used in ice cream products. [Pg.90]

Sample Melting point (°C) Appearance Consistency Melting point (°C) Appearance Consistency [Pg.91]

40 60 41.5 Wet, granular Soft 35.9 Wet, oily, granular Very soft [Pg.91]

40 60 43.6 Wet, granular Soft 38.7 Wet, oily, smooth Very soft [Pg.91]

Considerable interest has focused on the possibility that vitamin A and other retinoids may find important roles in cancer chemoprevention and therapy (Marcus and Coulson, 1996). [Pg.620]

Cellular plastics, mainly polystyrene, are used for display and novelty pieces because of ease of fabrication, light weight, attractive appearance, and low cost. Phenolic foam is used in floral displays, where it can hold large amounts of water for long periods. Polyurethane and polystyrene foams are also used in other floral applications. Cellular poly(vinyl chloride) is used in toys and athletic goods. [Pg.224]

Cellular urea-formaldehyde and phenolic resin foams have been used to some extent in interior sound-absorbing floors [101]. In general, cost, flammability, and cleaning difficulties have prevented extension into the acoustic tile market. Plastic foams are used in anechoic chambers [66]. [Pg.224]

The most famous gel is the soft contact lens developed in Czechoslovakia in 1960 using poly(hydroxyethyl methacrylate). In the late 1970s, superabsorbent polymers were developed in the United States and their use in feminine products was worldwide. In 1980, Professor Toyoichi Tanaka discovered phase transition in gels. Today many researchers study those transitions from the basics to applications. Gel applications or functional uses due to phase transitions are found in the chapters that follow and will not be discussed here. [Pg.12]

1 Yamauchi, A., and Hirokawa, Y. (1990). Functional Gels, New Polymeric Materials. Society for High Polymers, ed., Kyoritsu Publ. p. 3. [Pg.12]

2 Ogino, I., Osada, Y, Fushiini, T., and Yamauchi, A. (1991). Gels, Sangyo Tosho, p. 3. [Pg.12]

6 Yamauchi, A. (1977). Composition and stractuie of gels. Protein, Nucleic Acid and Enzymes, 22 (13), 46. [Pg.12]

Optical brighteners are also used to enhance the whiteness of various inorganic and organic substrates, such as tripolyphosphates, carbonates, and photographic papers [152-154], [Pg.615]

Markings visible under UV light can be made with FWAs, for example, to identify petroleum products such as fuel oil or to verify the uniform distribution of sprayed products. [Pg.615]

Compounds such as 40 are valuable as scintillators that convert the radiation emitted by radioactive isotopes into visible light, which can easily be measured [155], Substances such as 24 are preferentially absorbed by fungi, making them easily detectable in the skin or other types of cells allowing accurate clinical diagnosis and control [156], [Pg.615]

Some FWAs, especially 10, are of interest as laser dyes [5,157], [Pg.615]

Polyene antibiotics are used extensively to control fungal contamination, mainly yeasts and moulds, in microbiological medium, in biological samples from which it is hoped to isolate bacteria, and especially in cell and tissue culture media [551—559]. Polyenes are used in conjunction with benzyl penicillin and streptomycin to suppress microbial contaminants in tissue cultures. [Pg.162]

Polyenes have been used to stimulate and increase the cardiac output of experimental animals [560-567]. [Pg.162]

Nystatin has been incorporated into dentifrice for treatment of periodonta [568] and used in conjunction with rifamycin and corticosteroids for the treatment of hair loss [569]. [Pg.162]

Nystatin is the only polyene antibiotic whose activity is quoted in international units (pure nystatin contains over 5500 U/mg and the international standard for nystatin contains 3000 U/mg [570]). International standards have been proposed for amphotericin B [571]. [Pg.162]

Recommended procedures have been published for the microbiological assay of most polyenes [572—574] and for the assay of polyenes from serum and animal tissues [575,576]. [Pg.162]

The manufacture of ceramics is a very important craft in Mexico, which is considered to be the fifth world producer of earthenware (Molina et al. 1980). Usually, these articles are manufactured in small, family-owned shops which utilize lead oxides for glazing. These small shops are widely dispersed in the [Pg.8]

The results of the few studies that have been conducted in Mexico on the subject of the leaching of lead from glazed ceramics are conflicting. Thus, one study carried out in the north of the country (Ordonez et al. 1976) showed that most of the earthenware articles studied leached lead in quantities lower than 10 pg/ 100 mL and it was concluded that this source did not have a determinant influence on the blood lead levels of the children who were the main subject of the [Pg.9]

In addition to serving as the basis for regulatory decision-making, concentration-response analysis has established its utility in several settings  [Pg.173]

1 Providing Insight into Regimens Not Studied Directly [Pg.174]

An understanding of the concentration-response relationship can help predict the QT effects of doses, dosing regimens, routes of administration, or formulations that were not studied directly. Interpolation within the range of concentrations studied is more reliable than extrapolation above the range. [Pg.174]

2 Predicting QTc Effects of Intrinsic and Extrinsic Factors that Affect PK [Pg.174]

Understanding the concentration-response relationship can help predict the effects of intrinsic (e.g., cytochrome P450 isoenzyme status) or extrinsic (e.g., drug-drug PK interactions) factors, possibly affecting inclusion criteria or dosing adjustments in later phase studies. [Pg.174]


Find a way to overcome the constraint while still maintaining the areas. This is often possible by using indirect heat transfer between the two areas. The simplest option is via the existing utility system. For example, rather than have a direct match between two streams, one can perhaps generate steam to be fed into the steam mains and the other use steam from the same mains. The utility system then acts as a buffer between the two areas. Another possibility might be to use a heat transfer medium such as a hot oil which circulates between the two streams being matched. To maintain operational independence, a standby heater and cooler supplied by utilities is needed in the hot oil circuit such that if either area is not operational, utilities could substitute heat recovery for short periods. [Pg.184]

The potential advantages of LPG concern essentially the environmental aspects. LPG s are simple mixtures of 3- and 4-carbon-atom hydrocarbons with few contaminants (very low sulfur content). LPG s contain no noxious additives such as lead and their exhaust emissions have little or no toxicity because aromatics are absent. This type of fuel also benefits often enough from a lower taxation. In spite of that, the use of LPG motor fuel remains static in France, if not on a slightly downward trend. There are several reasons for this situation little interest from automobile manufacturers, reluctance on the part of automobile customers, competition in the refining industry for other uses of and fractions, (alkylation, etherification, direct addition into the gasoline pool). However, in 1993 this subject seems to have received more interest (Hublin et al., 1993). [Pg.230]

Cumulated operating time of the board, and many other useful information. [Pg.282]

The first step involved massive testing at ANDREX laboratory to determine the optimal detection process. Two imaging methods were discussed, one using a linear detector array, the other using a high resolution image intensifier. [Pg.587]

The work depends on the detailed path, so Dn is an inexact differential as symbolized by the capitalization. (There is no established convention about tliis symbolism some books—and all mathematicians—use the same symbol for all differentials some use 6 for an inexact differential others use a bar tln-ough the d still others—as in this article—use D.) The difference between an exact and an inexact differential is crucial in thennodynamics. In general, the integral of a differential depends on the path taken from the initial to the final state. Flowever, for some special but important cases, the integral is independent of the path then and only then can one write... [Pg.325]

Beryllium is added to copper to produce an alloy with greatly increased wear resistance it is used for current-carrying springs and non-sparking safety tools. It is also used as a neutron moderator and reflector in nuclear reactors. Much magnesium is used to prepare light nieial allo>s. other uses include the extraction of titanium (p. 370) and in the removal of oxygen and sulphur from steels calcium finds a similar use. [Pg.124]

Uses of ammonia and ammonium compounds. Most of the ammonia produced is used in the manufaeture of nitrogenous fertilisers such as ammonium sulphate. Other uses include nitric acid and synthetic fibre and plastic manufacture. [Pg.222]

Hydrogen peroxide in aqueous solution has many uses, because the products from its reaction are either water or oxygen, which are generally innocuous. The chief use is bleaching of textiles, both natural and synthetic, and of wood pulp for paper. Other uses are the oxidation of dyestuffs, in photography and in the production of... [Pg.281]

The reducing action of sulphurous acid and sulphites in solution leads to their use as mild bleaching agents (for example magenta and some natural dyes, such as indigo, and the yellow dye in wool and straw are bleached). They are also used as a preservative for fruit and other foodstuffs for this reason. Other uses are to remove chlorine from fabrics after bleaching and in photography. [Pg.292]

In our implementation of SMD, modified versions of VMD and Sigma communicate with each other using a customized, lightweight protocol. Sigma sends atomic positions resulting from each molecular dynamics time step to VMD for display. When the user specifies restraints on parts of the displayed model, VMD sends them to Sigma, where they are converted into potential-well restraints added to the force field [21]. [Pg.142]

Beryllium is used as an alloying agent in producing beryllium copper, which is extensively used for springs, electrical contacts, spot-welding electrodes, and non-sparking tools. It is applied as a structural material for high-speed aircraft, missiles, spacecraft, and communication satellites. Other uses include windshield frame, brake discs, support beams, and other structural components of the space shuttle. [Pg.12]

Alloys with other useful properties can be obtained by using yttrium as an additive. The metal can be used as a deoxidizer for vanadium and other nonferrous metals. The metal has a low cross section for nuclear capture. 90Y, one of the isotopes of yttrium, exists in equilibrium with its parent 90Sr, a product of nuclear explosions. Yttrium has been considered for use as a nodulizer for producing nodular cast iron, in which the graphite forms compact nodules instead of the usual flakes. Such iron has increased ductility. [Pg.74]

Sodium terbium borate is used in solid-state devices. The oxide has potential application as an activator for green phosphors used in color TV tubes. It can be used with Zr02 as a crystal stabilizer of fuel cells which operate at elevated temperature. Few other uses have been found. [Pg.189]

Ytterbium metal has possible use in improving the grain refinement, strength, and other mechanical properties of stainless steel. One isotope is reported to have been used as a radiation source substitute for a portable X-ray machine where electricity is unavailable. Few other uses have been found. [Pg.197]

Zemplen helped his students in many ways. I remember an occasion in the difficult postwar period. The production of the famous Hungarian salami, interrupted by the war, was just in the process of being restarted for export. The manufacturer wanted a supportive analysis from the well-known professor. Zemplen asked for a suitable sample of some hundreds of kilograms, on which the whole institute lived for weeks. When it was gone he rightly could offer an opinion that the product was quite satisfactory. After the war, grain alcohol was for a long time the only available and widely used laboratory solvent, and, not unexpectedly, it also found other uses. Later, when it was denatured to prevent human consumption, we devised clever ways for its purification. The lab also manufactured saccharine, which was... [Pg.52]

We also developed a number of other useful new fluorinating reagents. They ineluded a convenient in situ form of sulfur tetrafluoride in pyridinium polyhydrogen fluoride, selenium tetrafluoride, and ey-anurie fluoride. We introdueed uranium hexafluoride (UFg), depleted from the U-235 isotope, which is an abundant by-product of enrichment plants, as an effective fluorinating agent. [Pg.104]

Analyzing an NMR spectrum m terms of a unique molecular structure begins with the mfor matron contained m Table 13 1 By knowing the chemical shifts characteristic of various proton environments the presence of a particular structural unit m an unknown compound may be inferred An NMR spectrum also provides other useful information including... [Pg.532]

Faraday cup (or cylinder) collector. A hollow collector, open at one end and closed at the other, used to measure the ion current associated with an ion beam. [Pg.436]

Other Uses. Anisotropic and isotropic carbon are produced from furfural-modified systems glassy carbon is produced primarily from furfuryl alcohol or BHMF resins (78,79). [Pg.81]

The oxidative reaction of furan with bromine in methanol solution or an electrochemical process using sodium bromide produces 2,5-dimethoxy-2,5-dihydrofuran (19), which is a cycHc acetal of maleic dialdehyde. The double bond in (19) can be easily hydrogenated to produce the corresponding succindialdehyde derivative. Both products find appHcation in photography and as embalming materials, as well as other uses. [Pg.82]


See other pages where Other uses is mentioned: [Pg.132]    [Pg.192]    [Pg.290]    [Pg.404]    [Pg.191]    [Pg.357]    [Pg.266]    [Pg.181]    [Pg.300]    [Pg.29]    [Pg.552]    [Pg.568]    [Pg.616]    [Pg.4]    [Pg.34]    [Pg.82]    [Pg.133]    [Pg.129]    [Pg.213]    [Pg.143]    [Pg.260]    [Pg.311]    [Pg.216]    [Pg.308]    [Pg.333]    [Pg.340]    [Pg.201]    [Pg.79]    [Pg.225]    [Pg.364]    [Pg.384]   
See also in sourсe #XX -- [ Pg.273 ]




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