Search Results - "Friend, C."

Nanoporous Gold Catalysts for Selective Gas-Phase Oxidative Coupling of Methanol at Low Temperature by Wittstock, A, Zielasek, V, Biener, J, Friend, C.M, Bäumer, M

“…Gold (Au) is an interesting catalytic material because of its ability to catalyze reactions, such as partial oxidations, with high selectivities at low…”
Get full text

Comment on “Tectonics of the Isua Supracrustal Belt 1: P‐T‐X‐d Constraints of a Poly‐Metamorphic Terrane” by A. Ramírez‐Salazar et al. and “Tectonics of the Isua Supracrustal Belt 2: Microstructures Reveal Distributed Strain in the Absence of Major Fault Structures” by J. Zuo et al by Nutman, A. P., Friend, C. R. L., Bennett, V. C.

“…The two Isua supracrustal belt area (Greenland) papers by Zuo et al. (2021, https://doi.org/10.1029/2020tc006514) and Ramírez‐Salazar et al. (2021,…”
Get full text

P‐TS‐82 | T Antigen Activation in Streptococcus Pneumoniae Associated Atypical Hemolytic Uremic Syndrome by Friend, C., Haddaway, K., Smetana, H., Bloch, E., Crowe, E.

Get full text

Tectono-stratigraphic terranes in Archaean gneiss complexes as evidence for plate tectonics: The Nuuk region, southern West Greenland by Friend, C.R.L., Nutman, A.P.

“…Prior to 1970 grey gneiss complexes were interpreted as partially-melted sedimentary sequences. Once it was recognised from the Nuuk region that they comprised…”
Get full text

From model studies on Au(111) to working conditions with unsupported nanoporous gold catalysts: Oxygen-assisted coupling reactions by Stowers, K.J., Madix, R.J., Friend, C.M.

“…Model studies on metallic single crystal gold provide principles for understanding and improving similar oxidation reactions on nanoporous gold-silver alloys…”
Get full text

Methanol Photo-Oxidation on Rutile TiO2 Nanowires: Probing Reaction Pathways on Complex Materials by Crampton, A. S, Cai, L, Janvelyan, N, Zheng, X, Friend, C. M

“…Understanding photochemical processes on nanomaterials is key to developing effective photocatalysts. Herein, methanol oxidation and reduction is used to probe…”
Get full text

Efficient CO Oxidation at Low Temperature on Au(111) by Min, B. K, Alemozafar, A. R, Pinnaduwage, D, Deng, X, Friend, C. M

“…The rate of CO oxidation to CO2 depends strongly on the reaction temperature and characteristics of the oxygen overlayer on Au(111). The factors that…”
Get full text

Evidence for life on Earth before 3,800 million years ago by Mojzsis, S. J, Arrhenius, G, McKeegan, K. D, Harrison, T. M, Nutman, A. P, Friend, C. R. L

“…It is unknown when life first appeared on Earth. The earliest known microfossils (approximately 3,500 Myr before present) are structurally complex, and if it…”
Get full text

Reflections on a decade of HIV in my life by Friend, C

Get full text

Three metamorphic events recorded in a single garnet: Integrated phase modelling, in situ LA-ICPMS and SIMS geochronology from the Moine Supergroup, NW Scotland by CUTTS, K. A., KINNY, P. D., STRACHAN, R. A., HAND, M., KELSEY, D. E., EMERY, M., FRIEND, C. R. L., LESLIE, A. G.

“…In situ LA‐ICP‐MS monazite geochronology from a garnet‐bearing diatexite within the Moine Supergroup (Glenfinnan Group) NW Scotland records three temporally…”
Get full text

Evidence for subduction at 3.8 Ga: Geochemistry of arc-like metabasalts from the southern edge of the Isua Supracrustal Belt by Jenner, F.E., Bennett, V.C., Nutman, A.P., Friend, C.R.L., Norman, M.D., Yaxley, G.

“…We present new major and trace element data for rare examples of preserved pillow basalts from a locality of little studied > 3800 Ma rocks at the southwestern…”
Get full text

A reappraisal of the Lewisian Gneiss Complex: geochronological evidence for its tectonic assembly from disparate terranes in the Proterozoic by Friend, C., Kinny, P.

“…New U-Pb single-zircon geochronology undertaken on tonalitic gneisses, granite sheets, migmatites and metasediments from the Lewisian Gneiss Complex on the…”
Get full text

Seawater-like trace element signatures (REE + Y) of Eoarchaean chemical sedimentary rocks from southern West Greenland, and their corruption during high-grade metamorphism by Friend, C. R. L., Nutman, A. P., Bennett, V. C., Norman, M. D.

“…Modern chemical sediments display a distinctive rare earth element + yttrium (REE + Y) pattern involving depleted LREE, positive La/La* SN , Eu/Eu* SN , and Y…”
Get full text

Determinants and prognostic implications of malignant ascites in metastatic papillary renal cancer by Sidana, Abhinav, M.D, Kadakia, Meet, M.D, Friend, Julia C., M.S., M.P.H, Krane, Louis S., M.D, Su, Daniel, M.D, Merino, Maria J., M.D, Srinivasan, Ramaprasad, M.D., Ph.D

“…Abstract Objective To describe the incidence of ascites in metastatic papillary renal cell cancer (pRCC), identify the factors associated with its development…”
Get full text

U-Pb zircon dating of basement inliers within the Moine Supergroup, Scottish Caledonides; implications of Archaean protolith ages by Friend, C. R. L, Strachan, Robert A, Kinny, P. D

“…Basement gneiss inliers within the Scottish Caledonides have been conventionally correlated with the Archaean Lewisian Gneiss Complex of the Caledonian…”
Get full text

Endovascular management of superior vena cava syndrome: a pictorial review by Ching, K, Friend, C, Santos, E, McCluskey, K

Get full text

Palaeoproterozoic terrane assembly in the Lewisian Gneiss Complex on the Scottish mainland, south of Gruinard Bay: SHRIMP U–Pb zircon evidence by Love, G.J., Friend, C.R.L., Kinny, P.D.

“…New SHRIMP U–Pb zircon geochronology and fieldwork integrated with reappraisal of earlier mapping demonstrates that the so-called ‘southern region’ of the…”
Get full text

Oxygen-induced restructuring with release of gold atoms from Au(111) by MIN, B. K, DENG, X, PINNADUWAGE, D, SCHALEK, R, FRIEND, C. M

“…Adsorption of oxygen atoms, achieved via electron-induced dissociation of nitrogen dioxide, induces restructuring of the 'herringbone' to a striped,…”
Get full text

Abyssal peridotites >3,800 Ma from southern West Greenland: field relationships, petrography, geochronology, whole-rock and mineral chemistry of dunite and harzburgite inclusions in the Itsaq Gneiss Complex by Friend, C., Bennett, V., Nutman, A.

Get full text

Proposal for a terrane-based nomenclature for the Lewisian gneiss complex of NW Scotland by Kinny, P. D, Friend, Clark R. L, Love, G. J

“…The current nomenclature for the Lewisian Gneiss Complex has evolved from lithological and structural correlations made prior to any dating. Initial (flawed)…”
Get full text