A New Class of High Temperature and Corrosion Resistant Nickel‐Based Open‐Cell Foams
…, B Kieback, A Böhm, D Naumann… - Advanced …, 2008 - Wiley Online Library
A number of nickel‐based and iron‐based alloys have been successfully developed for
applications at high service temperatures and in corrosive environments. Applications such as …
applications at high service temperatures and in corrosive environments. Applications such as …
Tissue at risk is overestimated in perfusion-weighted imaging: MR imaging in acute stroke patients without vessel recanalization
T Kucinski, D Naumann, R Knab… - American journal …, 2005 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The volume of decreased cerebral blood flow (CBF) in
acute stroke perfusion-weighted imaging frequently overestimates final infarct volume. We …
acute stroke perfusion-weighted imaging frequently overestimates final infarct volume. We …
Cerebral perfusion impairment correlates with the decrease of CT density in acute ischaemic stroke
T Kucinski, A Majumder, R Knab, D Naumann, J Fiehler… - Neuroradiology, 2004 - Springer
Within the first 6 h of ischaemic stroke, changes on computed tomography (CT) scans are
known as early ischaemic signs. We tested the hypothesis that the severity of perfusion …
known as early ischaemic signs. We tested the hypothesis that the severity of perfusion …
A helium, argon, and nitrogen record of the upper continental crust (KTB drill holes, Oberpfalz, Germany): implications for crustal degassing
W Bach, D Naumann, J Erzinger - Chemical Geology, 1999 - Elsevier
An extensive set of bulk rock samples and mineral separates from the German Deep Drilling
Project (KTB) has been analyzed for nitrogen, helium, and argon concentrations. The …
Project (KTB) has been analyzed for nitrogen, helium, and argon concentrations. The …
[PDF][PDF] Gas solubility in formation waters of the North German Basin–implications for geothermal energy recovery
A Seibt, P Hoth, D Naumann - … World Geothermal Congress, 2000 - geothermal-energy.org
Geothermal heating power plants in the North German Basin produce 50 to 100 C fluids
from Upper Triassic and Jurassic sandstones at depths of 1000 to 2500 m. The Na-Cl …
from Upper Triassic and Jurassic sandstones at depths of 1000 to 2500 m. The Na-Cl …
[PDF][PDF] Western waterweed (Elodea nuttallii) as a co-substrate for biogas plants
A Zehnsdorf, U Korn, J Pröter, D Naumann, M Seirig… - Landtechnik, 2011 - ufz.de
Western waterweed (Elodea nuttallii) grows vigorously in bodies of water in Germany and
hinders in many places their recreational use. For this reason, this aquatic plant is now often …
hinders in many places their recreational use. For this reason, this aquatic plant is now often …
Energy Storage in Salt Caverns with Supercritical and Transcritical CO2
W Minkley, M Brandt, D Naumann… - ARMA/DGS/SEG …, 2023 - onepetro.org
We propose an innovative underground energy storage based on supercritical CO 2 as a
working fluid. The storage allows generation of electrical energy for hours, and therefore …
working fluid. The storage allows generation of electrical energy for hours, and therefore …
[BOOK][B] Handbuch der kommunalen Sozialpolitik
B Dietz, D Eißel, D Naumann - 2013 - books.google.com
Die kommunale Sozialpolitik steckt in einer Dauerkrise. Soweit der hinlänglich diskutierte
Befund, der in den Sozial-und Verwaltungswissenschaften nicht mehr überraschen kann. Aber …
Befund, der in den Sozial-und Verwaltungswissenschaften nicht mehr überraschen kann. Aber …
[PDF][PDF] Gas monitoring, fluid flux and fluid sampling at well GPK-2 (Soultz-sous-Forêts, France)–First results from the 5000 m production test
D Naumann, M Zimmer, J Erzinger… - Geothermische …, 2000 - gfzpublic.gfz-potsdam.de
Water and gas fluxes as well as gas composition were monitored during a production test
performed at the GPK-2 well in Soultz-sous-Forêts, France (November, 12-30, 1999). A …
performed at the GPK-2 well in Soultz-sous-Forêts, France (November, 12-30, 1999). A …
Salinare Tiefenwässer in Norddeutschland: gas-und isotopengeochemische Untersuchungen zur Herkunft und geothermische Nutzung
D Naumann - 2000 - gfzpublic.gfz-potsdam.de
Die im Norddeutschen Becken vorkommenden hochsalinaren, heißen Tiefenwässer besitzen
ein beträchtliches Wärmepotential, das bisher in Neustadt-Glewe, Neubrandenburg und …
ein beträchtliches Wärmepotential, das bisher in Neustadt-Glewe, Neubrandenburg und …