Search Results - "Fietz, S."

Trace element and isotope deposition across the air-sea interface: progress and research needs by Baker, A. R., Landing, W. M., Bucciarelli, E., Cheize, M., Fietz, S., Hayes, C. T., Kadko, D., Morton, P. L., Rogan, N., Sarthou, G., Shelley, R. U., Shi, Z., Shiller, A., van Hulten, M. M. P.

“…The importance of the atmospheric deposition of biologically essential trace elements, especially iron, is widely recognized, as are the difficulties of…”
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Global distribution patterns of hydroxy glycerol dialkyl glycerol tetraethers by Huguet, C., Fietz, S., Rosell-Melé, A.

“…► We report the widespread occurrence of hydroxy-GDGTs with 0–2 cyclopentane moieties. ► The relative hydroxy-GDGT abundance increases towards higher…”
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Influence of water availability in the distributions of branched glycerol dialkyl glycerol tetraether in soils of the Iberian Peninsula by Menges, J, Huguet, C, Alcañiz, J. M, Fietz, S, Sachse, D, Rosell-Melé, A

“…The combined application of the MBT (degree of methylation) and CBT (degree of cyclization) indices, based on the distribution of branched glycerol dialkyl…”
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Assessment of C, N, and Si Isotopes as Tracers of Past Ocean Nutrient and Carbon Cycling by Farmer, J. R., Hertzberg, J. E., Cardinal, D., Fietz, S., Hendry, K., Jaccard, S. L., Paytan, A., Rafter, P. A., Ren, H., Somes, C. J., Sutton, J. N.

“…Biological productivity in the ocean directly influences the partitioning of carbon between the atmosphere and ocean interior. Through this carbon cycle…”
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Winter dissolved and particulate zinc in the Indian Sector of the Southern Ocean: Distribution and relation to major nutrients (GEOTRACES GIpr07 transect) by Cloete, R., Loock, J.C., van Horsten, N.R., Menzel Barraqueta, J.-L., Fietz, S., Mtshali, T.N., Planquette, H., García-Ibáñez, M.I., Roychoudhury, A.N.

“…First winter measurements of dissolved zinc (dZn) and particulate zinc (pZn) are presented from seven stations, between 41 and 58°S, occupied in July 2017…”
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Distribution and composition of dissolved extracellular polymeric substances (EPS) in Antarctic sea ice by Underwood, Graham J. C., Fietz, Susanne, Papadimitriou, Stathys, Thomas, David N., Dieckmann, Gerhard S.

“…Concentrations and chemical composition of carbohydrates in dissolved organic carbon (DOC) and in extracellular polymeric substances (EPS) from brines, ice…”
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Development of Deep and Upper Neuronal Layers in the Domestic Cat, Sheep and Pig Neocortex by Glatzle, M., Hoops, M., Kauffold, J., Seeger, J., Fietz, S. A.

“…Summary The neocortex plays a key role in cognition, volitional motor control and sensory perception and has undergone tremendous expansion during evolution…”
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Biomarker seasonality study in Lake Van, Turkey by Huguet, C., Fietz, S., Stockhecke, M., Sturm, M., Anselmetti, F.S., Rosell-Melé, A.

“…► We examined the biomarkers in Lake Van Turkey to understand production and export seasonality. ► The applicability of molecular temperature proxies, TEX 86…”
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Measurement of equine myeloperoxidase (MPO) activity in synovial fluid by a modified MPO assay and evaluation of joint diseases – An initial case study by Fietz, S., Bondzio, A., Moschos, A., Hertsch, B., Einspanier, R.

“…The aim of this study was to develop a specific myeloperoxidase (MPO) activity assay in the synovial fluid of horses and investigate whether MPO activity is…”
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Determination of MMP-2 and -9 activities in synovial fluid of horses with osteoarthritic and arthritic joint diseases using gelatin zymography and immunocapture activity assays by Fietz, S, Einspanier, R, Hoppner, S, Hertsch, B, Bondzio, A

“…Summary Reasons for performing study: Matrix metalloproteinases (MMPs)‐2 and ‐9 activities have been found elevated in synovial fluid from various diseased…”
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A seasonal cycle of terrestrial inputs in Lake Van, Turkey by Huguet, C., Fietz, S., Moraleda, N., Litt, T., Heumann, G., Stockhecke, M., Anselmetti, F. S., Sturm, M.

“…Lake Van in Turkey is the world's largest soda lake (607 km 3 ). The lake's catchment area is estimated to be ∼12,500 km 2 , and the terrestrial input is…”
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Primary production and microbial activity in the euphotic zone of Lake Baikal (Southern Basin) during late winter by Straškrábová, V., Izmest'yeva, L.R., Maksimova, E.A., Fietz, S., Nedoma, J., Borovec, J., Kobanova, G.I., Shchetinina, E.V., Pislegina, E.V.

“…Three years of regular weekly/biweekly monitoring of seasonal changes in temperature, transparency, chlorophyll a (CHL) and bacteria [erythrosine-stained…”
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Sedimentology and neoichnology of a muddy translating point bar in the fluvio-tidal transition, Serpentine River, BC, Canada by Fietz, S.W., Gingras, M.K., MacEachern, J.A., Rinke-Hardekopf, L., Dashtgard, S.E.

“…Point bars are common in the fluvio-tidal transition of rivers, yet detailed characterization of their sedimentology and neoichnology is rarely reported…”
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Winter and summer distributions of Copper, Zinc and Nickel along the International GEOTRACES Section GIPY05: Insights into deep winter mixing by Cloete, R., Loock, J.C., Mtshali, T., Fietz, S., Roychoudhury, A.N.

“…First measurements of labile dissolved copper (LdCu) and dissolved zinc (dZn) and nickel (dNi) in the Atlantic sector of the Southern Ocean in winter are…”
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P 76 Maturation deficits in striatal interneurons in a phenotypic model of dystonia by Richter, F., Bode, C., Spröte, C., Brigadski, T., Bauer, A., Fietz, S., Fritschy, J.M., Richter, A.

“…GABAergic disinhibition has been suggested to play a critical role in the pathophysiology of several basal ganglia disorders, including dystonia, a common…”
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Appraising GDGT-based seawater temperature indices in the Southern Ocean by Fietz, S., Ho, S.L., Huguet, C., Rosell-Melé, A., Martínez-García, A.

“…•Applicability of new GDGT indices assessed using a 500ky core from Southern Ocean.•Glacial-interglacial variability derived from GDGTs compared with other…”
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Preface to the inter-journal special issue “RUSTED: Reducing Uncertainty in Soluble aerosol Trace Element Deposition” by Perron, Morgane M. G, Fietz, Susanne, Hamilton, Douglas S, Ito, Akinori, Shelley, Rachel U, Tang, Mingjin

“…[...]it becomes essential to accurately predict the external atmospheric trace nutrient load and properties using a combination of observations and global…”
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Absence of photophysiological response to iron addition in autumn phytoplankton in the Antarctic sea-ice zone by Singh, Asmita, Fietz, Susanne, Thomalla, Sandy J, Sanchez, Nicolas, Ardelan, Murat V, Moreau, Sébastien, Kauko, Hanna M, Fransson, Agneta, Chierici, Melissa, Samanta, Saumik, Mtshali, Thato N, Roychoudhury, Alakendra N, Ryan-Keogh, Thomas J

“…The high nutrient–low chlorophyll condition of the Southern Ocean is generally thought to be caused by the low bioavailability of micronutrients, particularly…”
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Trace element and isotope deposition across the air—sea interface: progress and research needs by Baker, A. R., Landing, W. M., Bucciarelli, E., Cheize, M., Fietz, S., Hayes, C. T., Kadko, D., Morton, P. L., Rogan, N., Sarthou, G., Shelley, R. U., Shi, Z., Shiller, A., van Hulten, M. M. P.

“…The importance of the atmospheric deposition of biologically essential trace elements, especially iron, is widely recognized, as are the difficulties of…”
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A locked mode indicator for disruption prediction on JET and ASDEX upgrade by Sias, G., Cannas, B., Fanni, A., Murari, A, Pau, A.

“…The aim of this paper is to present a signal processing algorithm that, applied to the raw Locked Mode signal, allows us to obtain a disruption indicator in…”
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