Search Results - "Wray, David S."

Essential and trace elements content of commercial infant foods in the UK by Zand, Nazanin, Chowdhry, Babur Z., Zotor, Francis B., Wray, David S., Amuna, Paul, Pullen, Frank S.

“…► Primary experimental evaluation of essential elements in ready to feed infant foods. ► Evidence of a lack of attention to micro-nutrient interactions in…”
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Enhancement of accelerated carbonation of alkaline waste residues by ultrasound by Araizi, Paris K., Hills, Colin D., Maries, Alan, Gunning, Peter J., Wray, David S.

“…•Sonication increased the CO2 uptake of high w/s ratio samples by up to 400%.•Sonication increased the CO2 uptake of low w/s ratio samples by up to 28%.•The…”
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Elemental content of commercial ‘ready to-feed’ poultry and fish based infant foods in the UK by Zand, Nazanin, Chowdhry, Babur Z., Wray, David S., Pullen, Frank S., Snowden, Martin J.

“…► Primary experimental evaluation of elements in chicken and fish based infant foods. ► Inadequate intake of essential elements based on example menu…”
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Geochemical tools for the stratigraphic correlation of floodplain deposits of the Morava River in Strážnické Pomoraví, Czech Republic from the last millennium by Grygar, Tomáš, Světlík, Ivo, Lisá, Lenka, Koptíková, Leona, Bajer, Aleš, Wray, David S., Ettler, Vojtěch, Mihaljevič, Martin, Nováková, Tereza, Koubová, Magdaléna, Novák, Jan, Máčka, Zdeněk, Smetana, Mirek

“…The floodplain of the Morava River in Strážnické Pomoraví, south-east Moravia, Czech Republic contains a very valuable record of regional environmental change,…”
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An integrated study (geochemistry, stable oxygen and carbon isotopes, nannofossils, planktonic foraminifera, inoceramid bivalves, ammonites and crinoids) of the Waxahachie Dam Spillway section, north Texas: a possible boundary stratotype for the base of the Campanian Stage by Gale, Andrew S., Hancock, Jake M., Kennedy, W. James, Petrizzo, Maria Rose, Lees, Jacqueline A., Walaszczyk, Ireneusz, Wray, David S.

“…The spillway of Lake Waxahachie, Ellis County (Texas), exposes a >17 m section of the Hutchins Member of the Austin Chalk Group, unconformably overlain by…”
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Elemental analysis of soil samples for forensic purposes by inductively coupled plasma spectrometry — precision considerations by Pye, Kenneth, Blott, Simon J., Wray, David S.

“…Major and trace elemental composition provides a powerful basis for forensic comparison of soils, sediments and rocks. However, it is important that the…”
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Chemostratigraphic applications to low-accommodation fluvial incised-valley settings; an example from the Lower Mannville Formation of Alberta, Canada by Hildred, Gemma V, Ratcliffe, Kenneth T, Wright, Amelia M, Zaitlin, Brian A, Wray, David S

“…Incised valleys are a ubiquitous feature of the Lower Cretaceous Mannville Group of the Western Canada Sedimentary Basin. The Basal Quartz, a member of the…”
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The impact of unconfined mine tailings and anthropogenic pollution on a semi-arid environment - an initial study of the Rodalquilar mining district, south east Spain by Wray, David S

“…A geochemical study of stream sediments near Rodalquilar (South-east Spain) was undertaken to investigate the impact of processing activities associated with…”
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Palaeoceanography of Lower Cretaceous (Barremian–Lower Aptian) black shales from northwest Germany evidenced by calcareous nannofossils and geochemistry by Pauly, Sebastian, Mutterlose, Jörg, Wray, David S.

“…During the Barremian–Early Aptian, the Lower Saxony Basin (LSB) of northwest Germany was covered by a shallow epicontinental sea where restricted conditions…”
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The palaeoenvironment and stratigraphy of Late Cretaceous Chalks by Wray, David S., Gale, Andrew S.

“…Since the publication of Hancock's ‘the Petrology of the Chalk’ there have been numerous developments in our appreciation of the palaeoenvironment and…”
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Origin of clay-rich beds in Turonian chalks from Lower Saxony, Germany — A rare-earth element study by Wray, David S.

“…The mineralogy and REE geochemistry of thin, clay-rich beds from Turonian chalks of Lower Saxony (Germany) has been studied. Two types of clay-rich beds are…”
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Invited comment on Wray & Gale's ‘The palaeoenvironment and stratigraphy of the Late Cretaceous Chalks’ by Hopson, Peter M., Woods, Mark A., Aldiss, Don T., Ellison, Richard A., Farrant, Andrew R., Booth, Kathryn A., Wilkinson, Ian P., Gale, Andrew S., Wray, David S.

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