GLORIA — GEOMAR Library Ocean Research Information Access

1

Online Resource

Factors determining the stability of marine fouling communities in Tokyo Bay, Japan (2007)

Link, Heike Helene Dorothe [VerfasserIn]

Heidelberg

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Keywords: Hochschulschrift

Type of Medium: Online Resource

Pages: 1 Online-Ressource (91 Blatt = 6 MB) , Illustrationen, Diagramme

URL: https://oceanrep.geomar.de/12106/

Language: English

Note: Zusammenfassung in deutscher und englischer Sprache

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2

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Expertise zum Projektbericht VALOR : = Expertise on the VALOR project report (2022)

Link, Heike [VerfasserIn] 1964-

Bremen : Fachverlag NW in der Carl Ed. Schünemann KG

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Keywords: Forschungsbericht

Type of Medium: Online Resource

Pages: 1 Online-Ressource (27 Seiten, 695,10 KB) , Illustrationen, Diagramme

ISBN: 9783956067075

Series Statement: Berichte der Bundesanstalt für Strassenwesen Heft 333

URL: https://nbn-resolving.org/urn:nbn:de:hbz:opus-bast-27028

URL: https://bast.opus.hbz-nrw.de/opus45-bast/frontdoor/deliver/index/docId/2702/file/M333+Gesamtversion+BF.pdf

URN: urn:nbn:de:hbz:opus-bast-27028

Language: German , English

Note: Literaturverzeichnis: Seite 24 , Sprache der Kurzfassungen: Deutsch und Englisch, Zusammenfassung englisch

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3

Online Resource

Ocean Technology Campus Rostock - Clusterentwicklung für die nachhaltige Nutzung der Meere : Sachbericht zum Abschluss des Vorhabens : 01.05.2020-31.10.2020 (2021)

Büttner, Frank [VerfasserIn]

Rostock : [Universität Rostock, Department Maritime Systeme]

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Keywords: Forschungsbericht ; Unterwassertechnik ; Meeresnutzung ; Nachhaltigkeit

Type of Medium: Online Resource

Pages: 1 Online-Ressource (23 Seiten, 4,70 MB) , Diagramme, Illustration

URL: https://doi.org/10.2314/KXP:1839860413

DOI: 10.2314/KXP:1839860413

Language: German

Note: Förderkennzeichen BMBF 03ZK107AA-AD , Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden , Sprache der Zusammenfassungen: Deutsch, Englisch

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4

Electronic Resource

FDG-PET for detection of osseous metastases from malignant primary bone tumours: comparison with bone scintigraphy (2000)

Franzius, Christiane ; Sciuk, Joachim ; Daldrup-Link, Heike E. ; [et al.]

Springer

European journal of nuclear medicine 27 (2000), S. 1305-1311

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ISSN: 1619-7089

Keywords: Fluorine-18 fluorodeoxyglucose Positron emission tomography Bone scintigraphy Malignant primary bone tumours Osseous metastases

Source: Springer Online Journal Archives 1860-2000

Topics: Medicine

Notes: Abstract. The purpose of this study was to compare positron emission tomography using fluorine-18 fluorodeoxyglucose (FDG-PET) and technetium-99m methylene diphosphonate (MDP) bone scintigraphy in the detection of osseous metastases from malignant primary osseous tumours. In 70 patients with histologically proven malignant primary bone tumours (32 osteosarcomas, 38 Ewing's sarcomas), 118 FDG-PET examinations were evaluated. FDG-PET scans were analysed with regard to osseous metastases in comparison with bone scintigraphy. The reference methods for both imaging modalities were histopathological analysis, morphological imaging [additional conventional radiography, computed tomography (CT) or magnetic resonance imaging (MRI)] and/or clinical follow-up over 6–64 months (median 20 months). In 21 examinations (18%) reference methods revealed 54 osseous metastases (49 from Ewing's sarcomas, five from osteosarcomas). FDG-PET had a sensitivity of 0.90, a specificity of 0.96 and an accuracy of 0.95 on an examination-based analysis. Comparable values for bone scintigraphy were 0.71, 0.92 and 0.88. On a lesion-based analysis the sensitivity of FDG-PET and bone scintigraphy was 0.80 and 0.72, respectively. Analysing only Ewing's sarcoma patients, the sensitivity, specificity and accuracy of FDG-PET and bone scan were 1.00, 0.96 and 0.97 and 0.68, 0.87 and 0.82, respectively (examination-based analysis). None of the five osseous metastases from osteosarcoma were detected by FDG-PET, but all of them were true-positive using bone scintigraphy. In conclusion, the sensitivity, specificity and accuracy of FDG-PET in the detection of osseous metastases from Ewing's sarcomas are superior to those of bone scintigraphy. However, in the detection of osseous metastases from osteosarcoma, FDG-PET seems to be less sensitive than bone scintigraphy.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/s002590000301

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Paper (German National Licenses)

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5

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Spatial distribution patterns of ascidians (Ascidiacea: Tunicata) in combination with information on bathymetry, oceanography, chlorophyll-a, and sea-ice on the continental shelves off the northern Antarctic Peninsula during POLARSTERN cruise ANT-XXIX/3

Segelken-Voigt, Alexandra ; Bracher, Astrid ; Dorschel, Boris ; [et al.]

PANGAEA

In: Supplement to: Segelken-Voigt, Alexandra; Bracher, Astrid; Dorschel, Boris; Gutt, Julian; Huneke, Wilma; Link, Heike; Piepenburg, Dieter (2016): Spatial distribution patterns of ascidians (Ascidiacea: Tunicata) on the continental shelves off the northern Antarctic Peninsula. Polar Biology, 39(5), 863-879, https://doi.org/10.1007/s00300-016-1909-y

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Publication Date: 2023-05-12

Description: Ascidians (Ascidiacea: Tunicata) are sessile suspension feeders that represent dominant epifaunal components of the Southern Ocean shelf benthos and play a significant role in the pelagic-benthic coupling. Here, we report the results of a first study on the relationship between the distribution patterns of eight common and/or abundant (putative) ascidian species, and environmental drivers in the waters off the northern Antarctic Peninsula. During RV Polarstern cruise XXIX/3 (PS81) in January-March 2013, we used seabed imaging surveys along 28 photographic transects of 2 km length each at water depths from 70 to 770 m in three regions (northwestern Weddell Sea, southern Bransfield Strait and southern Drake Passage), differing in their general environmental setting, primarily oceanographic characteristics and sea-ice dynamics, to comparatively analyze the spatial patterns in the abundance of the selected ascidians, reliably to be identified in the photographs, at three nested spatial scales. At a regional (100-km) scale, the ascidian assemblages of the Weddell Sea differed significantly from those of the other two regions, whereas at an intermediate 10-km scale no such differences were detected among habitat types (bank, upper slope, slope, deep/canyon) on the shelf and at the shelf break within each region. These spatial patterns were superimposed by a marked small-scale (10-m) patchiness of ascidian distribution within the 2-km-long transects. Among the environmental variables considered in our study, a combination of water-mass characteristics, sea-ice dynamics (approximated by 5-year averages in sea-ice cover in the region of or surrounding the photographic stations), as well as the seabed ruggedness, was identified as explaining best the distribution patterns of the ascidians.

Type: Dataset

Format: application/zip, 4 datasets

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6

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Seasonal variations in surface metabolite composition of Fucus vesiculosus sampled at outer Kiel Fjord (August 2012 - July 2013) (2016)

Rickert, Esther ; Wahl, Martin ; Link, Heike ; [et al.]

PANGAEA

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Publication Date: 2023-01-13

Keywords: Concentration; DATE/TIME; Kiel-Buelk_outer-Kiel-Fjord; MULT; Multiple investigations; Sample code/label; Species

Type: Dataset

Format: text/tab-separated-values, 31850 data points

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7

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Seasonal variations in surface metabolite composition of Fucus serratus sampled at outer Kiel Fjord (August 2012 - July 2013) (2016)

Rickert, Esther ; Wahl, Martin ; Link, Heike ; [et al.]

PANGAEA

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Publication Date: 2023-01-13

Keywords: Concentration; DATE/TIME; Kiel-Buelk_outer-Kiel-Fjord; MULT; Multiple investigations; Sample code/label; Species

Type: Dataset

Format: text/tab-separated-values, 20160 data points

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8

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Benthic biogeochemical parameters measured during Polarstern expedition PS94 (TransArcII) to the Barents Sea and central Arctic (2019)

Kiesel, Joshua ; Bienhold, Christina ; Wenzhöfer, Frank ; [et al.]

PANGAEA

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Publication Date: 2023-11-02

Description: During the RV Polarstern expedition PS94, we gathered sediment samples in the Barents Sea and the central Arctic Ocean by deploying both a multiple corer (MUC) and a giant boxcorer (GKG). After retrieval of the MUC or GKG, replicate sediment cores with a visibly intact sediment surface were chosen for further laboratory analysis. The selected cores were brought to the laboratory on board RV Polarstern for further analysis. While data on chlorophyll pigments, total organic carbon, microbial cell numbers and diffusive oxygen uptake rates were taken from the same cores, total oxygen uptake rates were measured in three additional cores.

Keywords: ABYSS; Assessment of bacterial life and matter cycling in deep-sea surface sediments; Barents Sea; central Arctic Ocean; Climate change; microbial abundance; organic-matter; Sediment oxygen uptake; System Laptev-Sea: Transdrift; TRANSDRIFT

Type: Dataset

Format: application/zip, 4 datasets

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(Table 1) Sea ice cover, bottom salinity and bottom temperature of stations sampled during a CCGS Amundsen cruise in 2008 (2011)

Link, Heike ; Archambault, Philippe ; Tamelander, Tobias ; [et al.]

PANGAEA

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Publication Date: 2023-10-16

Keywords: Amundsen Gulf, Canada; CCGSA_4-10_CFL08; CCGS Amundsen; CFL08_1020A-1; CFL08_1020A-2; CFL08_1116; CFL08_405; CFL08_405B-1; CFL08_405B-2; CFL08_D34-1; CFL08_D34-2; CFL08_D35; CFL08_D37-1; CFL08_D37-2; CFL08_FB3; Circumpolar Flaw Lead Leg 4-10a; DATE/TIME; ELEVATION; Event label; Ice coverage; Latitude of event; Longitude of event; MULT; Multiple investigations; Salinity; Season; Station label; Temperature, water

Type: Dataset

Format: text/tab-separated-values, 69 data points

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Diffusive oxygen uptake rates measured during POLARSTERN cruise PS94 (TransArcII) to the Barents Sea and central Arctic (2019)

Kiesel, Joshua ; Link, Heike ; Wenzhöfer, Frank

PANGAEA

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Publication Date: 2023-11-02

Description: We assessed diffusive oxygen uptake rates by measuring ex situ porewater oxygen microprofiles. Sediment cores were placed in a water bath and a stirring device was implemented in each core to homogenize the overlying water column and, to create a diffusive boundary layer (DBL) that was similar to in situ conditions. Microprofiles were measured using fiber-optical needle sensors (OXR50 & OXR230) constructed at Pyroscience® (Germany). After two-point calibration (0 % & 100 %) with bottom water taken from the rosette at the same station, the sensors were connected to a Firesting O2 oxygen meter (Pyroscience®) and controlled by using a computer-run micromanipulator. Vertical resolution was programmed to 100 μm, with resting time per data point of 5 seconds. Profile length was programed to be 6.5 cm.

Keywords: ABYSS; Arctic Ocean; ARK-XXIX/3; Assessment of bacterial life and matter cycling in deep-sea surface sediments; Barents Sea; central Arctic Ocean; Climate change; Comment; Date/Time of event; Elevation of event; Event label; Giant box corer; GKG; Latitude of event; Longitude of event; microbial abundance; MUC; MultiCorer; organic-matter; Oxygen uptake, diffusive; Polarstern; PS94; PS94/001-2; PS94/002-2; PS94/021-2; PS94/032-10; PS94/087-2; PS94/101-10; PS94/105-2; PS94/123-2; PS94/130-4; PS94/149-5/6; PS94/161-6; Sediment oxygen uptake; System Laptev-Sea: Transdrift; TRANSDRIFT

Type: Dataset

Format: text/tab-separated-values, 58 data points

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