(Table 1) Sample locations and clay mineral data of sediment surface samples from the Barents Sea region

A new surface sediment sample set gained in the western Barents Sea by the MAREANO program has been analysed for basic clay mineral assemblages. Distribution maps including additional samples from earlier German research cruises to and off Svalbard are compiled. Some trends in the clay mineral assemblages are related to the sub-Barents Sea geology because the Quaternary sediment cover is rather thin. Additionally, land masses like Svalbard and northern Scandinavia dominate the clay mineral signal with their erosional products. Dense bottom water, very often of brine origin, that flows within deep troughs, such as the Storfjorden or Bear Island Trough, transport the clay mineral signal from their origin to the Norwegian-Greenland Sea.

(Table 1) Strontium concentration and isotope ratios of carbonates from DSDP Holes 69-504B as well as 83-504B and fish debris samples from Indian and Pacific Ocean sediments

Recent revisions of the geological time scale by Kent and Gradstein (in press) suggest that, on the average, Cretaceous magnetic anomalies are approximately 10 m.y. older than in Larson and Hilde's (1975) previous time scale. These revised basement ages change estimates for the duration of alteration in the ocean crust, based on the difference between secondary-mineral isochron ages and magnetic isochron-crustal ages, from 3 to approximately 13 m.y. In addition to the revised time scale, Burke et al.'s (1982) new data on the temporal variation of 87Sr/86Sr in seawater allow a better understanding of the timing of alteration and more realistic determinations of water/rock ratios during seawater-basalt interaction. Carbonates from all DSDP sites which reached Layer 2 of Atlantic crust (Sites 105, 332, 417, and 418) are deposited within 10-15 m.y. of crustal formation from solutions with 87Sr/86Sr ratios identical to unaltered or contemporaneous seawater. Comparisons of the revised seawater curve with the 87Sr/86Sr of basement carbonates is consistent with a duration of approximately 10-15 m.y. for alteration in the ocean crust. Our preliminary Sr and 87Sr/86Sr data for carbonates from Hole 504B, on 5.9-m.y.-old crust south of the Costa Rica Rift, suggest that hydrous solutions from which carbonates precipitated contained substantial amounts of basaltic Sr. For this reason, carbonate 87Sr/86Sr cannot be used to estimate the duration of alteration at this site. A basalt-dominated alteration environment at Hole 504B is consistent with heat-flow evidence which indicates rapid sediment burial of crust at the Costa Rica Rift, sealing it from access by seawater and resulting in unusually low water/rock ratios during alteration.

Systematic review of Late Jurassic sauropods from the Museu Geológico collections (Lisboa, Portugal)

The Museu Geológico collections house some of the first sauropod references of the Lusitanian Basin Upper Jurassic record, including the Lourinhasaurus alenquerensis and Lusotitan atalaiensis lectotypes, previously considered as new species of the Apatosaurus and Brachiosaurus genera, respectively. Several fragmentary specimens have been classical referred to those taxa, but the most part of these systematic attributions are not supported herein, excluding a caudal vertebra from Maceira (MG 8804) considered as cf. Lusotitan atalaiensis. From the material housed in the Museu Geológico were identified basal eusauropods (indeterminate eusauropods and turiasaurs) and neosauropods (indeterminate neosauropods, diplodods and camarasaurids and basal titanosauriforms). Middle caudal vertebrae with lateral fossae, ventral hollow border by pronounced ventrolateral crests and quadrangular cross-section suggest for the presence of diplodocine diplodocids in north area of the Lusitanian Basin Central Sector during the Late Jurassic. A humerus collected from Praia dos Frades (MG 4976) is attributed to cf. Duriatitan humerocristatus suggesting the presence of shared sauropod forms between the Portugal and United Kingdom during the Late Jurassic. Duriatitan is an indeterminate member of Eusauropoda and the discovery of new material in both territories is necessary to confirm this systematic approach. The studied material is in according with the previous recorded paleobiodiversity for the sauropod clade during the Portuguese Late Jurassic, which includes basal eusauropods (including turiasaurs), diplodocids and macronarians (including camarasaurids and basal titanosauriforms).

“Digital Diagnostics and Communication (DDC) system” Redesigning the Emergency Ambulance

During the development of a new treatment space for the UK emergency ambulance participatory observations with front-line clinicians revealed the need for an integrated patient monitoring, communication and navigation system. The research identified the different information touch-points and requirements through modes of use analysis, day-in-the-life study and simulation workshops with clinicians. Emergency scenario and role-play with paramedics identified 5 distinct ambulance modes of use. Information flow diagrams were created and checked by paramedics and digital User Interface (UI) wireframes were developed and evaluated by clinicians during clinical evaluations. Feedback from clinicians defined UI design specification further leading to a final design proposal. This research was a further development from the 2007 EPSRC funded “Smart Pods” project. The resulting interactive prototype was co-designed in collaboration with ambulance crews and provides a vision of what could be achieved by integrating well-proven IT technologies and protocols into a package relevant in the emergency medicine field. The system has been reviewed by over 40 ambulance crews and is part of a newly co-designed ambulance treatment space.

Time Delays on the Identification of the Need for CPR for Limited English Proficient 9-1-1 Callers

Thesis (Master's)--University of Washington, 2016-08

Qualitätssicherung an Hochschulen. Anforderung an die Qualitätssicherung und ihre Wirkungen. Beiträge zur 1. AQ Austria Jahrestagung 2013

Im Mittelpunkt dieser Tagungspublikation stehen zwei Kernfragen: Erstens: Welche Interessengruppen stellen welche Anforderungen an die Qualitätssicherung? Diese Frage führt zur Diskussion über den Zweck, den unterschiedliche Interessengruppen mit der Qualitätssicherung verfolgen. Die zweite wichtige Kernfrage betrifft die Wirkungen von Qualitätssicherung. Bewirken sie tatsächlich ein Mehr an Qualität oder dienen sie lediglich der Erfüllung von Berichtspflichten? Und damit eng zusammenhängend: Was sind die intendierten, was die nicht intendierten Effekte von Qualitätssicherung? Die Sicht verschiedener politischer Entscheidungsträgerinnen und -träger, die Sicht der Studierenden und die Sicht der Qualitätssicherungsagentur über die Anforderungen und Wirkungen von Qualitätssicherung werden dargestellt. Ebenso beleuchten Beiträge von Repräsentantinnen und Repräsentanten der Hochschulsektoren die beiden Kernfragen. Die Beiträge zeigen, wo gemeinsame und wo unterschiedliche Interessen bestehen. Mit Beiträgen von: Burckhart, Holger; Hanft, Anke; Hopbach, Achim; Töchterle, Karlheinz; Kazoka, Asnate; Badelt, Christoph; Eckl, Martha; Wulz, Janine; Mann, Susanne; Feucht, Gudrun; Brandstätter, Wilhelm; Moser, Josef-Anton; Treml, Beate; Kainz, Harald; Gaberscik, Gerald; Fink, Kerstin; Wöber, Karl.

Neue Erkenntnisse zum geologischen Bau des “Kleinen Berges” zwischen Bad Laer und Bad Rothenfelde (südwestliches Niedersachsen) aufgrund der Ergebnisse der Tiefbohrung ‘Bad Laer Z 1’

The 2108,0 m deep exploration well "Bad Laer Z 1" (1993) has been carried down in order to investigate the deeper ground lying beneath the "Kleiner Berg" anticline, concerning the existence of reservoir beds which was postulated according to preceeding seismic investigations. This aim of the borehole was not attained, because no formations have been drilled suitable for the construction of an artificial gas reservoir. On the other hand the bore hole revealed a great amount of new regional geologic, stratigraphic, mining, coalification and coal bed gas data. Therefore, from a scientific point of view the exploration well must be considered successful. After the drilling of a stratigraphic succession, mainly consisting of cretaceous "Pläner" limestones (from Albian to Turonian), surprisingly in a depth of only 439 m productive Upper Carboniferous rocks formed by the Lembeck beds of uppermost Westfalian C have been found. In addition to this discovery, nearly the whole Westfalian C and B reaching down to the coal bed "Katharina" at the Westfalian A boundary were drilled through revealing over 66 partly minable coal beds. Investigations of the coalification pattern showed a more or less continuous increase of the rank gradient with depth reaching from the step of gas flame coal down to 700 m over that of gas coal down to 1600 m to that of fat coal down to the bottom of the borehole. An additional surprising result of the exploration well was the observation, that immediately below the base of the Cretaceous the coal beds revealed a high gas content without the presence of a desorption zone. This result must also be considered as success of the drilling with respect to the strong interest in a potential utilization of coal bed methane nowadays.

Die Anwendung des 3-2-1 Modells didaktischer Elemente in der Hochschulpraxis

Im Verlauf einer universitätsweiten Förderinitiative wurde für die Lehrveranstaltung Betonbau ein Projekt durchgeführt, das mithilfe Neuer Medien versucht, die Lehre an der Hochschule nachhaltig zu verbessern. In dieser Veröffentlichung wird über die Entwicklung von interaktiven Lernobjekten (ILO) berichtet, die streng nach den Gesichtspunkten des 3-2-1 Modells didaktischer Elemente nach Kerres (2001) aufgebaut wurden. Die Umsetzung, sowohl in technischer als auch didaktischer Hinsicht, sowie die Implementierung im Curriculum wird detailliert beschrieben. Eine Diskussion über eine mögliche Effizienzsteigerung in der Lehre rundet diese Veröffentlichung ab.(DIPF/Orig.)

Complementation of the embryo-lethal T-DNA insertion mutant of AUXIN-BINDING-PROTEIN 1 (ABP1) with abp1 point mutated versions reveals crosstalk of ABP1 and phytochromes

The function of the extracytoplasmic AUXIN-BINDING-PROTEIN1 (ABP1) is largely enigmatic. We complemented a homozygous T-DNA insertion null mutant of ABP1 in Arabidopsis thaliana Wassilewskia with three mutated and one wild-type (wt) ABP1 cDNA, all tagged C-terminally with a strepII-FLAG tag upstream the KDEL signal. Based on in silico modelling, the abp1 mutants were predicted to have altered geometries of the auxin binding pocket and calculated auxin binding energies lower than the wt. Phenotypes linked to auxin transport were compromised in these three complemented abp1 mutants. Red light effects, such as elongation of hypocotyls in constant red (R) and far-red (FR) light, in white light supplemented by FR light simulating shade, and inhibition of gravitropism by R or FR, were all compromised in the complemented lines. Using auxin-or light-induced expression of marker genes, we showed that auxininduced expression was delayed already after 10 min, and light-induced expression within 60 min, even though TIR1/AFB or phyB are thought to act as receptors relevant for gene expression regulation. The expression of marker genes in seedlings responding to both auxin and shade showed that for both stimuli regulation of marker gene expression was altered after 10-20 min in the wild type and phyB mutant. The rapidity of expression responses provides a framework for the mechanics of functional interaction of ABP1 and phyB to trigger interwoven signalling pathways.

Contribution à l'étude des algues littorales du Vietnam 1: le genre Sargassum

Thirty-six species of Sargassum collected on the sea shore of Vietnam are studied. Four taxa are new: S. Feldmannii, S. Congkinhii, S. piluliferum var. nhatrangensis and S. hemiphyllum forma serrata.

Beiträge zum Mathematikunterricht 2015. Vorträge auf der 49. Tagung für Didaktik der Mathematik vom 09.02.2015 bis 13.02.2015 in Basel [Band 1]

Die Jahrestagung der Gesellschaft für Didaktik der Mathematik fand im Jahr 2015 zum dritten Mal in der Schweiz statt. [...] Mit rund 300 Vorträgen, 16 moderierten Sektionen, 15 Arbeitskreistreffen und 21 Posterpräsentationen eröffnete sich ein breites Spektrum an Themen und unterschiedlichen Zugangsweisen zur Erforschung von Fragen rund um das Lernen und Lehren von Mathematik. (DIPF/Orig.)

Fritz-Peter Hager/Daniel Tröhler (Hrsg.): Neue Pestalozzi-Studien. Bd. 1: Anna Pestalozzis Tagebuch - Käte Silber: Anna Pestalozzi und der Frauenkreis um Pestalozzi. Bern/Stuttgart: Haupt 1993 [Rezension]

Rezension von: Fritz-Peter Hager/Daniel Tröhler (Hrsg.): Neue Pestalozzi-Studien. Bd. 1: Anna Pestalozzis Tagebuch - Käte Silber: Anna Pestalozzi und der Frauenkreis um Pestalozzi. Bern/Stuttgart: Haupt 1993, 242 S.