Static and dynamic magnetic properties of the tetracoordinate CoII complex [Co(CH3-im)2Cl2], (1, CH3-im = N-methyl-imidazole), studied using thorough analyses of magnetometry, and High-Frequency and -Field EPR (HFEPR) measurements, are reported. The study was supported by ab initio complete active space self-consistent field (CASSCF) calculations. It has been revealed that 1 possesses a large m...

enzyme (Pu-NPase ID is a mi-or enzyme that eMciently phosphorolyzes adienosine and its deriyatiyes ratheT tha" Gther puri"e rmcleosides ]ike Escherichia coti Pu-NPase. The gene coding for Pu-NPase II (punB' gene) has beelt clloned andi sequenced from TH 6-2 strain. The deduced amine acid sequence of Pu-NPase II shared 54`M, iderwity with that of E. coii enzyme, while it had no significant homel...

Direct and indirect metabolic CO2 release by humanity Y. T. Prairie and C. M. Duarte Département des sciences biologiques, Université du Québec à Montréal, P.O. Box 8888, succ. Centre-Ville, Montréal, H3C 3P8, Canada IMEDEA (CSIC-UiB), Instituto Mediterráneo de Estudios Avanzados, C/ Miquel Marqués 21, 07190 Esporles (Mallorca), Spain Received: 26 October 2006 – Accepted: 16 November 2006 – Pub...

Terrestrial plant and soil respiration, or ecosystem respiration (Reco ), represents a major CO2 flux in the global carbon cycle. However, there is disagreement in how Reco will respond to future global changes, such as elevated atmosphere CO2 and warming. To address this, we synthesized six years (2007-2012) of Reco data from the Prairie Heating And CO2 Enrichment (PHACE) experiment. We applie...

In the title compound, [Co(C57H52N6O6)], the central CoII atom is coordinated by four pyrrole N atoms of the porphyrin core and one O atom of the crown ether. The complex has a distorted porphyrin core, with mean absolute core-atom displacements of 0.14 (10) (Ca), 0.20 (10) (Cb), 0.24 (4) (Cm) and 0.18 (10) Å (Cav), respectively. The axial Co-O bond length is 2.3380 (15) and the average Co-Np b...

Title of Dissertation: HEAT TRANSFER AND MECHANICAL DESIGN ANALYSIS OF SUPERCRITICAL GAS COOLING PROCESS OF CO2 IN MICROCHANNELS Guohua Kuang, Doctor of Philosophy, 2006 Directed By: Professor Michael Ohadi, Department of Mechanical Engineering Professor Balakumar Balachandran (Co-Advisor), Department of Mechanical Engineering An extensive review of the literature indicates a lack of systematic...