Administrative Staff Authors (Scholarly Publications): Recent submissions
Now showing items 481-500 of 828
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Quarterly Economic Commentary, Summer 2012
(ESRI, 2012-06-18) -
Quarterly Economic Commentary, Autumn 2012
(ESRI, 2012-09-21) -
The Irish Housing Market
(2012) -
Observation of pentacarbonylchromium on flash photolysis of exacarbonylchromium in cyclohexane solution
(1973)The first observable transient (lifetime > 50 ns) on flash photolysis of Cr(CO), is Cr(CO),, which is the precursor of two species previously assigned to the D,, and C,, forms of Cr(CO),, and now shown to arise ... -
Photochemistry of compounds of the main group elements
(1979)Photochemistry of Compounds of the Main Group Elements BY J. M. KELLY 1 Introduction Reports on the photochemistry of inorganic anions are discussed in the next section; those dealing with other compounds are considered ... -
Isolation, Structure, Chemistry and Photochemistry of cis?bis(2,2'-bipyridyl)carbonylchlororuthenium(II) perchlorate
(1980)The molecular structure and chemical and photochemical reactions of [Ru(bpy)2(CO)Cl]+ClO4?, which has been isolated from the reaction of ruthenium trichloride and 2,2?-bipyridyl(bpy) in dimethylformamide, are described. -
C.I.D.N.P. enhancement of both organometallic and organic compounds in the thermal reaction of [Ti(CH2Ph)Cl(c-C5H 5)2] with CCl4
(1982)The thermal reaction of [Ti(CH,Ph)CI(q-C5H5)2] with CCI4 in r2HSb] enzene solution gives enhanced signals for both the starting titanium compound and product PhCH2CCI3, but not in titanocene dichloride or bibenzyl which ... -
Synthesis, properties, and X-ray crystal and molecular structures of homoleptic alkenyls of tin and chromium
(1983)Reaction of Li(CPh[double bond, length half m-dash]CMe2) with SnCl4 or CrCl3?3thf (thf = tetrahydrofuran) affords the isoleptic compounds Sn(CPh[double bond, length half m-dash]CMe2)4 or [Cr(CPh[double bond, length half ... -
Synthesis and photophysical evaluation of a pyridinium 4-amino-1,8-naphthalimide derivative that upon intercalation displays preference for AT-rich double-stranded DNA
(2012)The synthesis, characterisation and solid state crystal structure of a cationic 4-amino-1,8-naphthalimide derivative (1) are described. The photophysical properties of 1 are shown to vary with the solvent polarity and ... -
The Primary Classroom: Insights from the 'Growing Up in Ireland' Study
(NCCA and ESRI, 2012) -
Ultrafast IR spectroscopy of polymeric cytosine nucleic acids reveal the long-lived species is due to a localised state
(2012)The decay pathways of UV-excited cytosine polymers are investigated using picosecond time-resolved infrared spectroscopy. Similar yields of a non-emissive 1niU* state are found in the single-stranded dC30 polymer as in the ... -
Influence of polystyrenesulfonate on electron transfer quenching of ruthenium trisbipyridine luminescence by viologens: Non-covalent assembly and covalent tethering of the ruthenium complex
(2012)A new copolymer (RuB-PSS) of ruthenium(ii)bis-(2,2?-bipyridine)(4- vinyl 2,2?-bipyridine) and styrene sulfonate was prepared which tethers the ruthenium chromophore directly to the polymer backbone. The photophysical ... -
Triplet-state dynamics of a metalloporphyrin photosensitiser (PtTMPyP4) in the presence of halides and purine mononucleotides.
(2011)The photophysical properties of Pt(ii) meso-tetrakis(4-N-methylpyridyl) porphyrin (PtTMPyP4) have been investigated in the presence of purine mononucleotides using emission and transient UV/visible/near-IR spectroscopy. ... -
Excited state dependent electron transfer of a rhenium-dipyridophenazine complex intercalated between the base pairs of DNA: a time-resolved UV-visible and IR absorption investigation into the photophysics of fac-[Re(CO)3(F2dppz)(py)]+ bound to either [poly(dA-dT)]2 or [poly(dG-dC)]2.
(2011)The transient species formed following excitation of fac-[Re(CO)3(F2dppz)(py)]+ (F2dppz = 11,12-difluorodipyrido[3,2-a:2?,3?-c]phenazine) bound to double-stranded polynucleotides [poly(dA-dT)]2 or [poly(dG-dC)]2 have ... -
Substituted Dipyridophenazine Complexes of Cr(III): Synthesis, Enantiomeric Resolution and Binding Interactions with Calf Thymus DNA
(2010)[Cr(phen)2(X2dppz)]3+ {X = H, Me, or F} have been synthesised, characterised, and chromatographically resolved into their constituent D and K enantiomers. The DNA-binding interactions of each of the racemic complexes ... -
Microwave-assisted synthesis of ZnO micro-javelins
(2009)The microwave (MW)-assisted formation of ZnO micro-javelins from zinc nitrate and urea in aqueous solution is described. The particles (named as `micro-javelins? because of their high aspect ratio and needle-like tips) ... -
A Study of the pH Dependence of Electronically Excited Guanosine Compounds by Picosecond Time-resolved Infrared Spectroscopy
(2009)The photophysical properties of 5?-guanosine monophosphate (5?-GMP) and polyguanylic acid {poly(G)} in D2O solutions of varying pH have been studied using picosecond transient infrared absorption spectroscopy. Whereas ... -
Picosecond infrared probing of the vibrational spectra of transients formed upon UV excitation of stacked G-tetrad structures
(2007)The photophysical properties of stacked G-tetrads in diverse systems, including concentrated solutions of 59-guanosine monophosphate (59-GMP), polyguanylic acid (poly(G)) and the G-rich oligodeoxynucleotide sequence ... -
Ultrafast IR spectroscopy of the short-lived transients formed by UV excitation of cytosine derivatives
(2007)A strong infrared band at 1574 cm(-1) is observed following 267 nm excitation of 2'-deoxycytidine (tau = 37 +/- 4 ps) or 2'-deoxycytidine 5'-monophosphate (tau = 33 +/- 4 ps); this band is provisionally attributed to an ... -
Solvent dependent photophysics of fac-[Re(CO)3(11,12-X2dppz)(py)]+ (X = H, F or Me)
(2007)The photophysical properties of [Re(CO)3(dppz)(py)]+ (dppz = dipyrido-[3,2-a:2 ,3 -c] phenazine) (1) and its 11,12 substituted derivatives [Re(CO)3(dppzMe2)(py)]+ (2) and [Re(CO)3(dppzF2)(py)]+ (3) have been examined in ...
