331,477 Works

Nd, Pb, and Be isotopes of ferromanaganese crusts of the Atlantic Ocean, supplement to: Frank, Martin; van de Flierdt, Tina; Halliday, Alex N; Kubik, Peter W; Hattendorf, Bodo; Günther, Detlef (2003): Evolution of deep water mixing and wathering inputs in the central Atlantic Ocean over the past 33 Myr. Paleoceanography, 18(4), 1091

Martin Frank, Tina van de Flierdt, Alex N Halliday, Peter W Kubik, Bodo Hattendorf & Detlef Günther
The isotopic composition of Nd in present-day deep waters of the central and northeastern Atlantic Ocean is thought to fingerprint mixing of North Atlantic Deep Water with Antarctic Bottom Water. The central Atlantic Romanche and Vema Fracture Zones are considered the most important pathways for deep water exchange between the western and eastern Atlantic basins today. We present new Nd isotope records of the deepwater evolution in the fracture zones obtained from ferromanganese crusts, which...

(Table 2) Growth rates of crusts Tasman, Nova, and Marshalls

Tina van de Flierdt, Martin Frank, Alex N Halliday, James R Hein, Bodo Hattendorf, Detlef Günther & Peter W Kubik

Radionuclides in sediment cores of the Atlantic sector of the Southern Ocean, supplement to: Frank, Martin; Gersonde, Rainer; Rutgers van der Loeff, Michiel M; Bohrmann, Gerhard; Nürnberg, Christine Caroline; Kubik, Peter W; Suter, Martin; Mangini, Augusto (2000): Similar glacial and interglacial export bioproductivity in the Atlantic sector of the Southern Ocean: multiproxy evidence and implications for atmospheric CO2. Paleoceanography, 15(6), 642-658

Martin Frank, Rainer Gersonde, Michiel M Rutgers van der Loeff, Gerhard Bohrmann, Christine Caroline Nürnberg, Peter W Kubik, Martin Suter & Augusto Mangini
We present time series of export productivity proxy data including 230Thex-normalized deposition rates (rain rates) of 10Be, dissolution-corrected biogenic Ba, and biogenic opal as well as authigenic U concentrations which are complemented by rain rates of total (detrital) Fe and sea ice indicating diatom abundances from five sediment cores across the Atlantic sector of the Southern Ocean covering the past 150,000 years. The results suggest that 10Be rain rates and authigenic U concentration cannot serve...

Radionuclide analyses, and sedimentation and accumulation rates of sediment core PS2319-1, supplement to: Francois, Roger; Frank, Martin; Rutgers van der Loeff, Michiel M; Bacon, Michael P (2004): 230Th-normalization: an essential tool for interpreting sedimentary fluxes during the late Quaternary. Paleoceanography, 19, PA1018

Roger Francois, Martin Frank, Michiel M Rutgers van der Loeff & Michael P Bacon
There is increasing evidence indicating that syndepositional redistribution of sediment on the seafloor by bottom currents is common and can significantly affect sediment mass accumulation rates. Notwithstanding its common incidence, this process (generally referred to as sediment focusing) is often difficult to recognize. If redistribution is near synchronous to deposition, the stratigraphy of the sediment is not disturbed and sediment focusing can easily be overlooked. Ignoring it, however, can lead to serious misinterpretations of sedimentary...

Antarctic ice sheet topography, cavity geometry, and global bathymetry (RTopo 1.0.5-beta), supplement to: Timmermann, Ralph; Le Brocq, Anne M; Deen, Tara J; Domack, Eugene W; Dutrieux, Pierre; Galton-Fenzi, Ben; Hellmer, Hartmut H; Humbert, Angelika; Jansen, Daniela; Jenkins, Adrian; Lambrecht, Astrid; Makinson, Keith; Niederjasper, Fred; Nitsche, Frank-Oliver; Nøst, Ole Anders; Smedsrud, Lars Henrik; Smith, Walter (2010): A consistent dataset of Antarctic ice sheet topography, cavity geometry, and global bathymetry. Earth System Science Data, 2(2), 261-273

Ralph Timmermann, Anne M Le Brocq, Tara J Deen, Eugene W Domack, Pierre Dutrieux, Ben Galton-Fenzi, Hartmut H Hellmer, Angelika Humbert, Daniela Jansen, Adrian Jenkins, Astrid Lambrecht, Keith Makinson, Fred Niederjasper, Frank-Oliver Nitsche, Ole Anders Nøst, Lars Henrik Smedsrud & Walter Smith
Sub-ice shelf circulation and freezing/melting rates in ocean general circulation models depend critically on an accurate and consistent representation of cavity geometry. Existing global or pan-Antarctic data sets have turned out to contain various inconsistencies and inaccuracies. The goal of this work is to compile independent regional fields into a global data set. We use the S-2004 global 1-minute bathymetry as the backbone and add an improved version of the BEDMAP topography for an area...

Radiogenic isotope record of Arctic Ocean circulation and weathering inputs of the past 15 million years, supplement to: Haley, Brian A; Frank, Martin; Spielhagen, Robert F; Fietzke, Jan (2008): Radiogenic isotope record of Arctic Ocean circulation and weathering inputs of the past 15 million years. Paleoceanography, 23(1), PA1S13

Brian A Haley, Martin Frank, Robert F Spielhagen & Jan Fietzke
Lead (Pb), neodymium (Nd), and strontium (Sr) isotopic analyses were carried out on sediment leachates (reflecting the isotope composition of past seawater) and digests of the bulk residues (reflecting detrital continental inputs) of Integrated Ocean Drilling Program (IODP) Leg 302 and core PS2185 from the Lomonosov Ridge (Arctic Ocean). Our records are interpreted to reflect changes in continental erosion and oceanic circulation, driven predominantly by tectonic forcing on million-year timescales in the older (pre-2 Ma)...

Nd and Pb isotopes in ferromanganese crusts, supplement to: Frank, Martin; Whiteley, N; Kasten, Sabine; Hein, James R; O'Nions, R K (2002): North Atlantic Deep Water export to the Southern Ocean over the past 14 Myr: Evidence from Nd and Pb isotopes in ferromanganese crusts. Paleoceanography, 17(2), 1022

Martin Frank, N Whiteley, Sabine Kasten, James R Hein & R K O'Nions
The intensity of North Atlantic Deep Water (NADW) production has been one of the most important parameters controlling the global thermohaline ocean circulation system and climate. Here we present a new approach to reconstruct the overall strength of NADW export from the North Atlantic to the Southern Ocean over the past 14 Myr applying the deep water Nd and Pb isotope composition as recorded by ferromanganese crusts and nodules. We present the first long-term Nd...

(Table 1) Arctic Ocean core top leachate and bulk digestion data of PS cores

Brian A Haley, Martin Frank, Robert F Spielhagen & Jan Fietzke

(Table 2) Glacial-interglacial setting of sediment core ANTA91-8

L Ceccaroni, Martin Frank, M Frignani, Leonardo Langone, Mariangela Ravaioli & Augusto Mangini
Stage boundaries were obtained comparing the depth distributions of 230Th0ex , biogenic silica and Ba, organic carbon, Mn and authigenic uranium to the d18O record of Martinson et al. 1987.

Weather Data 1993, Hohenfinow, Germany

Karl Otto Wenkel & Rena Dühnelt
The weather station Hohenfinow was located within the municipality Hohenfinow, district Barnim, state Brandenburg, Germany . The station operated from 1992 to 1997 and replaced the semi-automatic weather station Hohenfinow, that operated from 1983 to 1992. It was managed by the Institute of Landscape System Analysis, Leibniz-Centre for Agricultural Landscape Research (ZALF) e.V.. Location: Altitude in meter: 53 NN, Geographic latitude: 52,8116 Geographic longitude: 13,9266 Type: FMA 86. FIn 1993, data have been collected for:...

Berliner Jugendlängsschnitt "Jugendentwicklung und Drogen". Primärdaten der sechsten Erhebungswelle (Jugendlichenstichprobe) 1987

Rainer K. Silbereisen & Klaus Eyferth
Die Studie wurde von den Primärforschern in der Serie "Berichte aus der Arbeitsgruppe TUdrop Jugendforschung" zum Erhebungszeitpunkt wie folgt charakterisiert: Gebrauch und Mißbrauch von Suchtmitteln durch Jugendliche sind Ausdruck allgemeiner Prozesse der Jugendentwicklung, deren Besonderheit nur im Kontext des Auseinanderlaufens von Jugend- und Erwachsenenkultur verstanden werden kann. Eine Schlüsselrolle zur empirischen Überprüfung kommt prospektiven Längsschnittstudien an Normalpopulationen zu. Mit Ausnahme einer Schweizer Studie wurden alle Untersuchungen dieser Art in den U.S.A. durchgeführt. Selbst die führenden...

Johann Elert Bode Astronom der Königlichen Akademie der Wissenschaften und Mitglied der Gesellschaft Naturforschender Freunde in Berlin Von dem neu entdeckten Planeten

Johann Elert Bode
Vorlageform des Erscheinungsvermerks: Berlin 1784. Bey dem Verfasser in Berlin, und in der Buchhandlung der Gelehrten in Dessau und Leipzig. - Vorlageform des Kolophons: gedruckt bey Christian Sigismund Spener

UMFOS data set

Wei Jin, Rebecca M. Riley, Russell D. Wolfinger, Kevin P. White, Gisele Passador-Gurgel & Greg Gibson
Gene Expression Profiling Results; this is an excel file with all of the extracted raw fluorescence intensities for Jin et al at the top, log2 at the bottom

Meteorological observations during JUNO cruise from Port Egmont to Plymouth started at 1771-10-01

Ricardo García-Herrera, Gunther P Können, Dennis A Wheeler, Maria del Rosario Prieto, Philip D Jones & Frits B Koek

Berliner Jugendlängsschnitt "Jugendentwicklung und Drogen". Primärdaten der ersten Erhebungswelle (Jugendlichenstichprobe) 1982

Rainer K. Silbereisen & Klaus Eyferth
Die Studie wurde von den Primärforschern in der Serie "Berichte aus der Arbeitsgruppe TUdrop Jugendforschung" zum Erhebungszeitpunkt wie folgt charakterisiert: Gebrauch und Mißbrauch von Suchtmitteln durch Jugendliche sind Ausdruck allgemeiner Prozesse der Jugendentwicklung, deren Besonderheit nur im Kontext des Auseinanderlaufens von Jugend- und Erwachsenenkultur verstanden werden kann. Eine Schlüsselrolle zur empirischen Überprüfung kommt prospektiven Längsschnittstudien an Normalpopulationen zu. Mit Ausnahme einer Schweizer Studie wurden alle Untersuchungen dieser Art in den U.S.A. durchgeführt. Selbst die führenden...

Iatrogenic transfoveal submacular injection of liquid perfluorocarbon

Bernd Kirchhof
The overly hard fluid jet of liquid perfluorocarbon directed towards the posterior pole of the eye near the retinal surface perforates the fovea. Most of the subretinal fluid escapes spontaneously via a pre-existing retinotomy. Remnants of submacular PFCL are being evacuated by the pressure of a preretinal PFCL bubble and subretinal aspiration. The procedure is completed by submacular transplantation of autologous pigment epithelium and choroid. The iatrogenic macular hole is addressed by ILM peeling.

NMR characterization of I19L peptide interacting with FtsZ

Marie-Jeanne Clément, Kuoch Boi-Trinh, Ha-Duong Tap, Joshi Vandana, Loic Hamon, Flavio Toma, Patrick Curmi & Philippe Savarin
FtsZ is a prokaryotic tubulin-like protein. Despite a low degree of sequence identity with tubulin, it presents the same folding pattern and some similar functions, notably in cell division. Indeed, FtsZ and tubulin polymerize to form bundles and microtubules, respectively, which are essential for cell cytokinesis. STD-NMR and TRNOESY experiments revealed that I19L interacts with FtsZ and folds upon its binding but in a way different from what we observed with tubulin. These NMR data...

Exploratory data analysis: magnitude, space and time

Katerina Orfanogiannaki, Mark Naylor & David Harte

Pilot Study of a Radiation Oncology Telemedicine Platform

Ceferino Obcemea, Ceferino Obcemea, Sang Sim, Boris A. Mueller & James Lee
Purpose: A pilot study was undertaken to develop an integrated telemedicine platform for radiation oncology at Memorial Sloan-Kettering Cancer Center (MSKCC) and its regional sites. The platform consisted of a computer system with simultaneous display of multiple live data portals including 1) video-conferencing between physicians, 2) radiology, and 3) radiation treatment-planning system (RTPS). Methods and Materials: Two MSKCC regional centers were set up with a widescreen monitor, a dedicated computer, and a web camera with...

Airport Expansion and Citizen Involvement

Forschungsgruppe Politische Partizipation Im Fachbereich Gesellschaftswissenschaften Der Johann-Wolfgang-Goethe-Universität Frankfurt Am Main
Einstellung zum Ausbau der Startbahn West des Flughafens Frankfurt und eigene Partizipation am politischen Protest. Themen: Wichtigste Vor- und Nachteile bzw. erwartete positive und negative Folgen des Ausbaus der Startbahn; persönliche Betroffenheit von den Ausbaumaßnahmen und Einschätzung der zu erwartenden persönlichen Folgen; allgemeine Einstellung zum Ausbau von Flughäfen und speziell zum Startbahnbau in Frankfurt; Meinungsverschiedenheit zu diesem Thema innerhalb der Familie und im Bekanntenkreis; Selbsteinschätzung der Toleranz gegenüber Gegenpositionen; Beurteilung der Legitimität der Startbahngegneraktionen, trotz...

Cologny, Fondation Martin Bodmer, Cod. Bodmer 139 : Polybius, Historiae

Polybius
This manuscript, which was written during the 15th century in Florence, retains its original binding. The humanistic script is the work of a single scribe, with large golden initials and "bianchi girari" (white vine) decorations at the beginning of each book. There are some marginal glosses written in violet ink as well as other, newer additions which were probably made during the 16th century. After Herodotus and Thucydides, Polybius is the third-greatest Greek historian. He...

Weather Data 1996, Ziethen, Germany

Karl Otto Wenkel & Rena Dühnelt
The automatic weather station Ziethen was installed in 1993 by the Leibniz-Centre for Agricultural Landscape Research (ZALF) e.V. and is managed by the Institute of Landscape System Analysis. The station is located within the municipality Ziethen, district Barnim, state Brandenburg, Germany. Location: Altitude in meter: 56 NN, Geographic latitude: 52,9600N, Geographic longitude: 13,8959 Type: FMA 186 Lambrecht weather station. In 1996, data have been collected for: leaf wetness (%); soil temperature in 5cm depth (°C)...

A Graphical Tool and Methods for Assessing Margin Definition From Daily Image Deformations

David Mansur, Gisele Pereira, Issam M. El Naqa, Rawan Al-Lozi, Aditya P. Apte & Matthew Johnson
Estimating the proper margins for the planning target volume (PTV) could be a challenging task in cases where the organ undergoes significant changes during the course of radiotherapy treatment. Developments in image-guidance and the presence of onboard imaging technologies facilitate the process of correcting setup errors. However, estimation of errors to organ motions remain an open question due to the lack of proper software tools to accompany these imaging technological advances. Therefore, we have developed...

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