Browsing by Title
Now showing items 2110-2129 of 14646
-
Chemical diversity of zoantharians from the coast of Ecuador in the tropical eastern Pacific
(NUI Galway, 2019-09-18)This thesis describes the isolation and identification of marine natural products from five zoantharian species collected off the Marine Protected Area El Pelado located in Santa Elena, Ecuador. Ecuador is one of the ... -
Chemical investigation of alkaloids from two haplosclerida sponges collected in Papua New Guinea
(NUI Galway, 2023-08-21)The phylum Porifera contributes immensely to the repertoire of marine natural products amassed to date. Regions of the Pacific Ocean where chemical diversity was not previously assessed were analysed and samples of ... -
A chemical kinetic computational toolkit for computational modelling and estimation of fuel thermodynamic properties
(NUI Galway, 2023-03-27)It is undeniable that, due to human activity, global warming is one of the most challenging environmental issues of our time. It is well known that the main source of greenhouse gases (GHG) is due to the burning of ... -
A chemical kinetic interpretation of the octane appetite of modern gasoline engines
(Elsevier, 2018-06-29)Fuel anti-knock quality is a critical property with respect to the effective design of next-generation spark-ignition engines which aim to have increased efficiency, and lower emissions. Increasing evidence in the literature ... -
A chemical kinetic perspective on the low-temperature oxidation of propane/propene mixtures through experiments and kinetic analyses
(Elsevier, 2020-10-21)Our understanding of fuel oxidation has improved with rigorous experimental and theoretical investigations being performed in recent years. As investigation methods evolve, our understanding of fundamental fuel chemistry ... -
Chemical kinetics of hydrogen atom abstraction from allylic sites by 3O2; Implications for combustion modelling and simulation
(American Chemical Society, 2017-02-14)ABSTRACT: Hydrogen atom abstraction from allylic C−H bonds by molecular oxygen plays a very important role in determining the reactivity of fuel molecules having allylic hydrogen atoms. Rate constants for hydrogen atom ... -
Chemical nature and sources of particulate matter in urban areas
(NUI Galway, 2019-05-07)Particulate matter (PM) air pollution adversely affects human health and can lead to premature deaths. The sources of air pollution, however, remain poorly understood especially in urban areas with intense human activities. ... -
Chemical oceanography of Irish waters, with particular emphasis on ocean acidification
(2012-10)Strategically positioned along the western margin of the North Atlantic, Irish shelf and offshore waters play a crucial role in the global thermohaline circulation and regional and global climate cycles. The main objective ... -
Chemical selectivity of nucleobase adduction relative to in vivo mutation sites on exon 7 fragment of p53 tumor suppressor gene
(Royal Society of Chemistry (RSC), 2015-01-01)Damage to p53tumor suppressor gene is found in half of all human cancers. Databases integrating studies of large numbers of tumors and cancer cell cultures show that mutation sites of specific p53 codons are correlated ... -
Chemical structure of the core region of campylobacter jejuni serotype o:2 lipopolysaccharide
(Wiley-Blackwell, 1993-05-01)The complete structure for the core region of Campylobacter jejuni serotype O:2 lipopolysaccharide (LPS) was assigned through studies on derivatives of the liberated oligosaccharide (OS 2) and the intact LPS. Structure ... -
Chemical structure of the lipid a component of lipopolysaccharides of the genus pectinatus
(Wiley-Blackwell, 1994-08-01)The chemical structure of the lipid A components of smooth-type lipopolysaccharides isolated from the type strains of strictly anaerobic beer-spoilage bacteria Pectinatus cerevisiiphilus and Pectinatus frisingensis were ... -
Chemical structures of the core regions of campylobacter jejuni serotypes o:1, o:4, o:23, and o:36 lipopolysaccharides
(Wiley-Blackwell, 1993-05-01)Complete structures, including the location of N-acetylneuraminic acid (Neu5Ac) residues, were assigned for the core regions of Campylobacter jejuni serotypes 0:1, 0:4, and 0:23 and 0:36 lipopolysaccharides (LPS). In ... -
Chemical, electrochemical and photochemical catalytic oxidation of water to dioxygen with mononuclear ru complexes
(Wiley, 2011-01-27)Four new RuII[BOND]Cl and RuII[BOND]H2O complexes containing the meridional 2,2’:6’,2”-terpyridine (trpy) ligand and the chelating 2-(5-phenyl-1H-pyrazol-3-yl)pyridine (H3p) ligand of general formula in- and out-[RuII(tr ... -
Chemiluminescent immunoassay for bovine luteinizing hormone
(Portland Press Ltd., 1989-04-01) -
The chemistry and topography of stabilized and functionalized graphene oxide coatings
(Wiley, 2018-08-01)Graphene oxide (GO) thin films and coatings are regarded as superior in quality to other materials especially for biomedical applications. However, the lack of stability and understanding of their structure and defects ... -
Chemogeography of the red macroalgae asparagopsis: metabolomics, bioactivity, and relation to invasiveness
(Springer Nature, 2017-02-16)Introduction The Latitudinal Gradient Hypothesis (LGH) foresees that specialized metabolites are overexpressed under low latitudes, where organisms are subjected to higher herbivory pressure. The widespread macroalga ... -
Chemometric approaches to low-content quantification (LCQ) in solid-state mixtures using Raman mapping spectroscopy.
(Royal Society of Chemistry, 2017-10-30)The low-content quantification (LCQ) of active pharmaceutical ingredients or impurities in solid mixtures is important in pharmaceutical manufacturing and analysis. We previously demonstrated the feasibility of using Raman ... -
Cheques and Balances
(Archaeology Ireland, 2005) -
Child and Family Agency Commissioning Strategy
(Child & Family Agency, 2013-08)[no abstract available]