Search Results - "KROMER, B."

Unusual activity of the Sun during recent decades compared to the previous 11,000 years by Solanki, S. K, Usoskin, I. G, Kromer, B, Schüssler, M, Beer, J

“…Direct observations of sunspot numbers are available for the past four centuries, but longer time series are required, for example, for the identification of a…”
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Modelling carbon isotopes of carbonates in cave drip water by Fohlmeister, J., Scholz, D., Kromer, B., Mangini, A.

“…C isotopes in cave drip water are affected by both the C isotope composition of soil air and host rock carbonate. Furthermore, the C isotope composition of…”
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Pretreatment and gaseous radiocarbon dating of 40–100 mg archaeological bone by Fewlass, H., Tuna, T., Fagault, Y., Hublin, J.-J., Kromer, B., Bard, E., Talamo, S.

“…Radiocarbon dating archaeological bone typically requires 300–1000 mg material using standard protocols. We report the results of reducing sample size at both…”
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Tree rings and ice cores reveal C-14 calibration uncertainties during the Younger Dryas by Muscheler, Raimund, Kromer, B, Björck, Svante, Svensson, A, Friedrich, M, Kaiser, K F, Southon, J

“…The Younger Dryas interval during the Last Glacial Termination was an abrupt return to glacial-like conditions punctuating the transition to a warmer,…”
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Evidence of 11-year solar cycles in tree rings from 1010 to 1110 AD – Progress on high precision AMS measurements by Güttler, D., Wacker, L., Kromer, B., Friedrich, M., Synal, H.-A.

“…Oak tree rings from Southern Germany covering the AD 1010–1110years have been analyzed for radiocarbon with accelerator mass spectrometry (AMS) at the…”
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Persistent Solar Influence on North Atlantic Climate during the Holocene by Bond, Gerard, Kromer, Bernd, Beer, Juerg, Muscheler, Raimund, Evans, Michael N., Showers, William, Hoffmann, Sharon, Lotti-Bond, Rusty, Hajdas, Irka, Bonani, Georges

“…Surface winds and surface ocean hydrography in the subpolar North Atlantic appear to have been influenced by variations in solar output through the entire…”
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RADIOCARBON DATING ARCHAEOLOGICAL SAMPLES IN THE EASTERN MEDITERRANEAN, 1730 TO 1480 BC: FURTHER EXPLORING THE ATMOSPHERIC RADIOCARBON CALIBRATION RECORD AND THE ARCHAEOLOGICAL IMPLICATIONS by MANNING, S. W., KROMER, B.

“…The East Mediterranean Radiocarbon (Inter‐)Comparison Project (EMRCP) has measured time series of radiocarbon ages for known age samples of German oak (GeO)…”
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Persistent influence of the North Atlantic hydrography on central European winter temperature during the last 9000 years by Mangini, A., Verdes, P., Spötl, C., Scholz, D., Vollweiler, N., Kromer, B.

“…A prominent feature of the N. Atlantic's Holocene climate is a series of centennial and millennial shifts in ocean surface hydrography (Bond et al., 2001; Oppo…”
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Synchronized Terrestrial-Atmospheric Deglacial Records Around the North Atlantic by Björck, Svante, Kromer, Bernd, Johnsen, Sigfus, Bennike, Ole, Hammarlund, Dan, Lemdahl, Geoffrey, Possnert, Göran, Rasmussen, Tine Lander, Wohlfarth, Barbara, Hammer, Claus Uffe, Spurk, Marco

“…On the basis of synchronization of three carbon-14 ($^{14}$C)-dated lacustrine sequences from Sweden with tree ring and ice core records, the absolute age of…”
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Anatolian Tree Rings and a New Chronology for the East Mediterranean Bronze-Iron Ages by Manning, Sturt W., Kromer, Bernd, Kuniholm, Peter Ian, Newton, Maryanne W.

“…We report an extensive program of high-precision radiocarbon dating to establish the best date for a floating 1599-year Anatolian tree ring chronology that…”
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The Amspoort Silts, northern Namib desert (Namibia): formation, age and palaeoclimatic evidence of river-end deposits by Eitel, B., Kadereit, A., Blümel, W.D., Hüser, K., Kromer, B.

“…Detailed geomorphological and chronological investigations of the NW-Namibian Amspoort Silt formation show that the sediments are typical river-end deposits…”
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Tree rings and ice cores reveal 14C calibration uncertainties during the Younger Dryas by Muscheler, R., Kromer, B., Björck, S., Svensson, A., Friedrich, M., Kaiser, K. F., Southon, J.

“…The Younger Dryas interval during the Last Glacial Termination was an abrupt return to glacial-like conditions punctuating the transition to a warmer,…”
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Climate How unusual is today's solar activity? (reply) by Solanki, S. K, Usoskin, I. G, Kromer, B, Schüssler, M, Beer, J

“…Muscheler et al. claim that the solar activity affecting cosmic rays was much higher in the past than we deduced from 14C measurements. However, this claim is…”
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How unusual is today's solar activity? (reply) by Solanki, S. K, Usoskin, I. G, Kromer, B, Schüssler, M, Beer, J

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Cardiac troponins in serum in chronic renal failure by Hafner, G, Thome-Kromer, B, Schaube, J, Kupferwasser, I, Ehrenthal, W, Cummins, P, Prellwitz, W, Michel, G

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Anatolian tree rings and the absolute chronology of the eastern Mediterranean, 2220-718 BC by Kuniholm, Peter Ian, Kromer, Bernd, Manning, Sturt W, Newton, Maryanne, Latini, Christine E, Bruce, Mary Jaye

“…The Agean Dendrochronology Project has been able to build absolute and floating tree-ring sequences because of excellent preservation of wood and charcoal at…”
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Carbon accumulation in soils of forest and bog ecosystems of southern Valdai in the Holocene by Minayeva, T. Yu, Trofimov, S. Ya, Chichagova, O. A., Dorofeyeva, E. I., Sirin, A. A., Glushkov, I. V., Mikhailov, N. D., Kromer, B.

“…Carbon stocks and accumulation rates in humus and peat horizons of the contiguous soil series of forest and bog ecosystems have been studied in the Central…”
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Actions of 8-Epi Prostaglandin F2α on Isolated Rat Aorta by Kromer, B M, Tippins, J R

“…8-Epi prostaglandin F2α (8-epi PGF2α) contracted rat thoracic aorta rings in a concentration-dependent manner in the presence or absence of functional…”
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Santorini Eruption Radiocarbon Dated to 1627-1600 B.C by Friedrich, Walter L., Kromer, Bernd, Friedrich, Michael, Heinemeier, Jan, Pfeiffer, Tom, Talamo, Sahra

“…Precise and direct dating of the Minoan eruption of Santorini (Thera) in Greece, a global Bronze Age time marker, has been made possible by the unique find of…”
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Measurement of liver microsomal cytochrome p450 (CYP2D6) activity using [O-methyl-14C]dextromethorphan by Rodrigues, A D, Kukulka, M J, Surber, B W, Thomas, S B, Uchic, J T, Rotert, G A, Michel, G, Thome-Kromer, B, Machinist, J M

“…The activity of human liver microsomal cytochrome P4502D6 (CYP2D6) is readily estimated by following the O-demethylation of [O-methyl-14C]dextromethorphan. The…”
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