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Fast development

Investigation of the ferroelectric properties of oxyfluoride compounds is also a relatively new but fast-developing area in solid state chemistry [44-46]. [Pg.9]

Glutethimide (3-ethyl-3-phenyl-2,6-piperidinedione) is a sedative-hypnotic drug that is now rarely used therapeutically because of wide variation in gastrointestinal absorption, fast development of pharmacodynamic tolerance, a fairly severe discontinuation syndrome, and potential for abuse. Reports of... [Pg.146]

Catalysis by metal complexes is an exciting, fast developing and challenging interdisciplinary topic which spans and embraces the three areas of catalysis heterogeneons, homogeneons, and metallo-enzyme. [Pg.339]

The latest innovation is the introduction of ultra-thin silica layers. These layers are only 10 xm thick (compared to 200-250 pm in conventional plates) and are not based on granular adsorbents but consist of monolithic silica. Ultra-thin layer chromatography (UTLC) plates offer a unique combination of short migration distances, fast development times and extremely low solvent consumption. The absence of silica particles allows UTLC silica gel layers to be manufactured without any sort of binders, that are normally needed to stabilise silica particles at the glass support surface. UTLC plates will significantly reduce analysis time, solvent consumption and increase sensitivity in both qualitative and quantitative applications (Table 4.35). Miniaturised planar chromatography will rival other microanalytical techniques. [Pg.226]

Controlled/living radical polymerisation (CRP) is currently a fast developing area in polymer synthesis and it allows preparation of many advanced polymeric materials, including thermoplastic elastomers, surfactants, gels, coatings, biomaterials, materials for electronics and many others. [Pg.41]

A wide variety of proof-of-principle systems have been proposed, synthesized and studied in the field of molecular spin qubits. In fact, due to the fast development of the field, several chemical quantum computation reviews using magnetic molecules as spin qubits have been published over the past decade, covering both experimental and theoretical results [67-69]. Only in a minority of experiments implementing non-trivial one- or two-qubit gates has been carried out, so in this aspect this family is clearly not yet competitive with other hardware candidates.1 Of course, the main interest of the molecular approach that makes it qualitatively different is that molecules can be chemically engineered to tailor their properties and acquire new functionalities. [Pg.51]

On the other hand, the inhibitory effects are also discussed in several reports [51, 52], However, there are few literatures about the exact and well catalytic mechanisms of dissolved or undissolved redox mediators, which are the bottlenecks of the accelerating/inhibitory effects, the fast development, and the more application of dissolved or undissolved redox mediators. Therefore, the catalytic mechanisms of dissolved or undissolved redox mediators are the focus for the anaerobic bio-transformation of priority pollutants in the future. At the same time, the more effective undissolved redox mediators is also another noticed field during the new anaerobic bio-technology of wastewater treatment. [Pg.98]

A recent trend in analytical chemistry involves the application of CL as a detection system in combination with capillary electrophoresis as prior separation methodology, providing excellent analytical sensitivity and selectivity and allowing the resolution and quantification of various analytes in relatively complex mixtures. Until the 1990s, chemiluminometric detection was not applied after capillary electrophoretic separation, but fast developments from some im-... [Pg.630]

However, the fast development of hardware performance in the last decade and the current university training seems to lead many IT experts and decision makers in the chemical industry to the wishful thinking that any problem can be solved by optimization and sheer calculation power. [Pg.275]

Flow injection analysis is a fast-developing technique with many potentialities. Particular attractions are the relative simplicity of operation and automation, together with sample throughputs which may exceed 100 per hour. Thus routine monitoring of process streams and pollution control are obvious areas for application. [Pg.519]

A new and fast-developing application is synthetic wood (i.e. wood-plastic composites WPC) made from rigid PVC heavily filled with wood flour, extruded in wood-like profiles that can be sawn, nailed and screwed just like natural wood. [Pg.147]

Perrin, C., Vargas, M.G, Vander Heyden, Y., Maftonh, M., Massarf D.L. Fast development of separation methods for the chiral analysis of amino acid derivatives using capillary electrophoresis and experimental designs. J. Chromatogr. A 2000, 883, 249-265. [Pg.209]

Epidural anesthesia This term is understood to be an introduction of local anesthetic into the spinal cord membrane of the intervertebral space. It is used during obstetrical and gynecological interventions that do not require a fast development of anesthesia. Drugs such as lidocaine, mepivacaine, bupivacaine, ethidocaine, and chloroprocaine are used for this purpose. [Pg.10]

Relatively new is the introduction of mass spectrometry in IC analysis. The combination of IC with MS has gained increased importance in the last few years due to the need to determine new contaminants at a high sensitivity and due to the fast development of interfaces that greatly simplified this combination. [Pg.409]

For uncomplicated falciparum malaria there are several options (with the major drawback in brackets) halofantrine (arrhytmia), mefloquine (neurotoxicity), quinine (vomiting, tinnitus), artemether (recrudescence), atovaquone-proguanil (possible fast development of resistance). [Pg.541]


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See also in sourсe #XX -- [ Pg.300 ]




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