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Calculation of the Dipole Moments for Transition Metal Complexes
Golding, R. M.,Ahn, Sang-Woon Korean Chemical Society 1981 Bulletin of the Korean Chemical Society Vol.2 No.2
A new approach in calculating the dipole moments for transition metal complexes has been proposed and the calculated results are tabulated with the experimental values. The calculated dipole moments are applied to the theoretical prediction or confirmation of the geometric structure for the transition metal complexes.
An NMR Study of Solvent Interactions in a Paramagnetic System
Golding, R.M.,Pascual, R.O.,Suvanprakorn, C.,Dance, I.G. Korean Chemical Society 2006 Bulletin of the Korean Chemical Society Vol.27 No.11
This study explores and interprets in a new way the complex solvent and the temperature dependence of the NMR shifts for the N-$CH_2$ protons in tris(N,N-diethyldithiocarbamato) iron(III) in acetone, benzene, carbon disulfide, chloroform, dimethylformamide and pyridine. The NMR shifts are interpreted in terms of the Fermi contact interaction and the dipolar term from the multipole expansion of the interaction of the electron orbital angular momentum and the electron spin dipolar-nuclear spin angular momentum. This analysis yields a direct measure of the effect of the solvent system on the environment of the transition metal ion. The results are analysed in terms of the crystal field environment of the transition metal ion with contributions from (a) the dithiocarbamate ligand (b) the solvent molecules and (c) the interaction of the effective dipole moment of the polar solvent molecule with the transition metal ion complex.
Golding, Brian,Acutis, Pier Luigi,Peletto, Simone,Grego, Elena,Colussi, Silvia,Riina, Maria Vittoria,Rosati, Sergio,Mignone, Walter,Caramelli, Maria Canadian Science Publishing 2008 Genome Vol.51 No.12
<P> A reminder that another paper on the cetacean PRNP locus has been published before Kim et al.’s paper (2008. Genome, 51: 452-464) is presented along with a consideration of the related results. </P>
Gold Aaron,Phayal Anup,Prins Brandon 한국외국어대학교 국제지역연구센터 2023 International Area Studies Review Vol.26 No.1
The economic fallout from the COVID-19 pandemic has been devastating. Job losses, negative growth rates, and increased poverty have all followed rising infection rates. The economic costs have been especially challenging for many piracy-prone countries. The international monetary fund anticipates sizable unemployment increases in many Indo-Pacific countries. Deeper and more durable economic damage may materialize in some West African countries. Often, negative economic shocks produce surges in crime, both on land and at sea. The present study evaluates the effects of COVID-19 on maritime pirate attacks in two countries, Nigeria, located in the Gulf of Guinea, and Indonesia, located in the Indo-Pacific. We employ monthly and quarterly data on government measures to prevent infection, sea-piracy incidents, and economic conditions to explore whether the subsequent economic fallout produced more maritime crime. We do not find clear evidence of this relationship in Indonesia. However, COVID-19-induced stringency measure does appear to have increased sea-piracy incidents in Nigeria.
Identification of Capsicum species using SNP markers based on high resolution melting analysis
Golding, Brian,Jeong, Hee-Jin,Jo, Yeong Deuk,Park, Soung-Woo,Kang, Byoung-Cheorl Canadian Science Publishing 2010 Genome Vol.53 No.12
<P> Single nucleotide polymorphisms (SNPs) derived from both nuclear and cytoplasmic DNA sequences were developed to identify distinct species of Capsicum . Species identification was achieved by detecting allelic variations of these type of markers via high resolution melting analysis (HRM). We used the HRM polymorphisms of COSII markers and the Waxy gene from the nuclear sequence, in addition to the intergenic spacer between trnL and trnF from cytoplasmic DNA as our SNP markers. A total of 31 accessions of Capsicum, representing six species, were analyzed using this method. As single markers were insufficient for identifying Capsicum species, combinations of all markers unambiguously identified all six. A phylogeny based on the SNP markers was consistent with the current taxonomy of Capsicum species. These observations demonstrate that the markers developed in this study are useful for rapid identification of new germplasm for management of Capsicum species. </P>