Browsing University of Galway Support Services by Title
Now showing items 5782-5790 of 5790
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Zariski density and computing in arithmetic groups
(American Mathematical Society (AMS), 2017-01-01)For n > 2, let Gamma(n) denote either SL( n, Z) or Sp( n, Z). We give a practical algorithm to compute the level of the maximal principal congruence subgroup in an arithmetic group H <= Gamma(n). This forms ... -
Zeolite combined with alum and polyaluminum chloride mixed with agricultural slurries reduces carbon losses in runoff from grassed soil boxes
(American Society of Agronomy, 2016-01-01)Carbon (C) losses from agricultural soils to surface waters can migrate through water treatment plants and result in the formation of disinfection by-products, which are potentially harmful to human health. This study aimed ... -
Zinc deprivation of methanol fed anaerobic granular sludge bioreactors
(Springer Nature, 2008-02-19)The effect of omitting zinc from the influent of mesophilic (30 degrees C) methanol fed upflow anaerobic sludge bed (UASB) reactors, and latter zinc supplementation to the influent to counteract the deprivation, was ... -
Α-keto amides as precursors to heterocycles—generation and cycloaddition reactions of piperazin-5-one nitrones
(Royal Society of Chemistry (RSC), 2003-03-10)alpha-Keto amides 10a,b, formed from reaction of pyruvic or benzoylformic acid with allyl amine are found to present as single rotameric forms whilst their tertiary amido analogues 10c,d present as two rotamers in solution ... -
Α-oximono-esters as precursors to heterocycles – generation of oxazinone n-oxides and cycloaddition to alkene dipolarophiles
(Royal Society of Chemistry (RSC), 2003-01-01)Preparation of a series of terminally and internally substituted delta-alkenyl and delta-alkynyl esters 6,7 and 9, potential precursors to oxazin-2-one nitrones, has been attempted. Condensation between pyruvic or benzoylformic ... -
Β-catenin is a useful adjunct immunohistochemical marker for the diagnosis of pulmonary lymphangioleiomyomatosis
(Oxford University Press (OUP), 2011-05-01)Lymphangioleiomyomatosis (LAM) is a rare multisystem disease leading to cystic destruction of the lung parenchyma and is associated with abnormal smooth muscle proliferation affecting airways, lymphatics, and blood vessels. ... -
Β-galactosidases of the queen scallop,chlamys opercularis
(Portland Press Ltd., 1975-12-01)