Search Results - "Kragh, T."
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Distribution and production of plankton communities in the subtropical convergence zone of the Sargasso Sea: I. Phytoplankton and bacterioplankton
Published in Marine ecology. Progress series (Halstenbek) (28-03-2011)“…Elevated levels of biomass and productivity are often associated with ocean frontal systems. The Subtropical Convergence Zone (STCZ) in the southern Sargasso…”
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Cascading effects of the ctenophore Mnemiopsis leidyi on the planktonic food web in a nutrient-limited estuarine system
Published in Marine ecology. Progress series (Halstenbek) (01-01-2012)“…Increasing biomasses of gelatinous zooplankton presumably have major implications for the structure and function of marine food webs at large; however, current…”
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3
Development of silicon pad detectors and readout electronics for a Compton camera
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-03-2003)“…Applications in nuclear medicine and bio-medical engineering may profit using a Compton camera for imaging distributions of radio-isotope labelled tracers in…”
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Technical note: A simple and cost-efficient automated floating chamber for continuous measurements of carbon dioxide gas flux on lakes
Published in Biogeosciences (19-09-2018)“…Freshwaters emit significant amounts of CO2 on a global scale. However, emissions remain poorly constrained from the diverse range of aquatic systems. The…”
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Catchment tracers reveal discharge, recharge and sources of groundwater-borne pollutants in a novel lake modelling approach
Published in Biogeosciences (28-02-2018)“…Groundwater-borne contaminants such as nutrients, dissolved organic carbon (DOC), coloured dissolved organic matter (CDOM) and pesticides can have an impact…”
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Image reconstruction for a novel Compton scatter tomograph
Published in CONF REC ASILOMAR CONF SIGNALS SYST COMPUT (2000)“…Single photon emission computed tomography (SPECT) is a widespread medical imaging technology which provides images of metabolic tracer distributions within…”
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Conference Proceeding -
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Cascading effects of the ctenophoreMnemiopsis leidyion the planktonic food web in a nutrient-limited estuarine system
Published in Marine ecology. Progress series (Halstenbek) (24-07-2012)“…Increasing biomasses of gelatinous zooplankton presumably have major implications for the structure and function of marine food webs at large; however, current…”
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Journal Article -
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TIME-RESOLVED CHARACTERIZATION OF PLATELET DEPOSITION IN A STAGNATION POINT FLOW CHAMBER
Published in International journal of artificial organs (01-08-2011)“…Objecthres: Thrombus formation still poses a problem in the development of devices in the cardiovascular system. The process is determined by the components of…”
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Monotonic Iterative Algorithms for SAR Image Restoration
Published in 2006 International Conference on Image Processing (01-10-2006)“…We present an iterative algorithm for restoring synthetic aperture radar (SAR) images with arbitrary gaps in spatial frequency. In some SAR applications a…”
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Conference Proceeding -
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Forensisch-anthropometrischer Methodenvergleich: Reliabilität eines bildgebenden Verfahrens
Published in Rechtsmedizin (Berlin, Germany) (01-10-2011)“…Zusammenfassung Mithilfe eines bildgebenden Verfahrens wurden 50 menschliche Schädel metrisch erfasst und die Maße auf ihre Reliabilität geprüft. Hierzu wurden…”
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The effect of zooplankton on the dynamics and molecular composition of carbohydrates during an experimental algal bloom
Published in Journal of limnology (01-02-2006)“…The accumulation and degradation of carbohydrates (aldoses) were investigated during diatom blooms in two mesocosms. The effects of macrozooplankton were…”
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Electroconvulsive shock and lidocaine-induced seizures in the rat activate astrocytes as measured by glial fibrillary acidic protein
Published in Biological psychiatry (1969) (01-06-1993)“…The effects of repeated electroconvulsive shock (ECS) and/or lidocaine treatment in the rat were studied by means of biochemical markers: GFAP (glial…”
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Emission tomography from compressed data
Published in Conference Record of the Thirty-Sixth Asilomar Conference on Signals, Systems and Computers, 2002 (2002)“…In emission tomographic modalities such as SPECT or PET, various regions of the detector space yield different amounts of information about the emission…”
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Conference Proceeding -
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The roles of observer models in evaluating Compton camera performance
Published in 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019) (1999)“…The authors studied the feasibility of using observer models for describing Compton camera performance in terms of lesion detection. Ideal observer and human…”
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Conference Proceeding -
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Large Steel Tank Fails and Rockets to Height of 30 meters - Rupture Disc Installed Incorrectly
Published in Safety and health at work (2016)“…At a brewery, the base plate-to-shell weld seam of a $90-m^3$ vertical cylindrical steel tank failed catastrophically. The 4 ton tank "took off" like a rocket…”
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