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105 Result(s)
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Article
Open AccessControlling Friction and Wear with Anisotropic Microstructures in MoN-Coated Surfaces
This study considers anisotropic microstructures with typical dimensions of a few 10 µm which have been created on steel surfaces by laser surface texturing (LST). It is shown that the subsequent deposition of...
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Article
Open AccessAn ecotoxicological view on neurotoxicity assessment
The numbers of potential neurotoxicants in the environment are raising and pose a great risk for humans and the environment. Currently neurotoxicity assessment is mostly performed to predict and prevent harm t...
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Article
Thin Sol–Gel Alumina Coating as Protection of a 9% Cr Steel Against Flue Gas Corrosion at 650 °C
Samples of sol–gel alumina-coated and uncoated P92 steel were exposed to flue gas at 650 °C for 300 h to register and characterize the early stages of the protection effect of that coating. As a result of this...
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Article
Depression und Angststörung bei Psoriasispatienten
Psoriasis ist mit einem erhöhten Risiko für Depression und Angststörungen verbunden. Bisher ist jedoch das komplexe Zusammenwirken zwischen den Symptomen der Hautkrankheit und den psychischen und körperlichen ...
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Article
Short laser pulse nanostructuring of metals: direct comparison of molecular dynamics modeling and experiment
Nanoprocessing of materials using ultrashort laser pulses involves a number of concurrent fundamental physical processes. Due to different time and spatial scales of activation, however, these processes are di...
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Article
Symposium des Deutschen Forschungsverbundes Blasenkarzinom e.V.
Nach nur einjährigem Vereinsbestehen fand im Juni 2009 das 1. interdisziplinäre Symposium des Deutschen Forschungsverbundes Harnblasenkarzinom e.V. in Düsseldorf statt. Mitglieder und Interessenten aus Deutsch...
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Article
ALDIS Austrian Lightning Detection and Information System 1992–2008
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Book
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Article
Erratum to: Approximate model for laser trepanning with microsecond Nd:YAG laser radiation
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Article
Diagnosis and Modelling of Nonlinear Dynamics in Laser Cutting, Welding and Drilling
Laser cutting and welding are well established industrial applications. To maintain productivity and to guarantee product quality the industry tries to introduce monitoring and control systems. The long term g...
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Article
Approximate model for laser trepanning with microsecond Nd:YAG laser radiation
Trepanning of 200 μm cooling holes in 2–4 mm thick CMSX-4 turbine material is done by a lamp-pumped Nd:YAG slab laser with pulse durations of 100–500 μs and pulse energies up to 1 J determining the material re...
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Chapter
Inhibitors of the RAS: Evidence-Based Medicine
This chapter provides an overview of clinical evidence for angiotensin converting enzyme inhibitors (ACEi) and angiotensin 11 receptor blockers (ARBs or A2As). Only those data are presented which are relevant ...
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Chapter and Conference Paper
Micromilling — High Potential Technology for Micromechanical Parts
Many microfabrication processes lack the ability to structure wear resistant materials and to generate three dimensional geometries for small and medium lot sizes. Micromilling is a promising approach to overc...
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Chapter
Therapeut-Patient-Beziehung
Heute wird von niemandem mehr bestritten, dass die Herstellung und Aufrechterhaltung einer guten therapeutischen Beziehung zu den vorrangigen Aufgaben eines Therapeuten gehört. Die therapeutische Beziehung zäh...
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Article
Renale Osteopathie (ROP)
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Article
Quantifizierung des Embolisationseffektes bei intrakraniellen Meningeomen mittels T2*-gewichteter MR-Perfusionsmessung
Ziel der Untersuchung ist es zu prüfen, ob die MR-Perfusionsmessung zur Quantifizierung des Embolisationseffektes bei intrakraniellen Meningeomen geeignet ist und sich Regionen mit Restperfusion nach perkutane...
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Article
Comparison of ZEUS data with standard model predictions for e+p → e+X scattering at high x and Q2
Using the ZEUS detector at HERA, we have studied the reaction e+p → e+ X for Q2 > 5000 GeV2 with a 20.1 pb−1 data sample collected during the years 1994 to 1996. For Q2 below 15000 GeV2, the data ...
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Chapter and Conference Paper
Thermische Materialbearbeitung mit Laserstrahlung: Schmelzschneiden
Cutting materials with laser beams is a widely used technology. We develop a mathematical model in order to give a sufficiently accurate description of the main physical processes and their mutual interaction....
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Article
Measurement of theF 2 structure function in deep inelastice + p scattering using 1994 data from the ZEUS detector at HERA
We present measurements of the structure functionF 2 ine + p scattering at HERA in the range 3.5 GeV2<Q 2<5000 GeV2. A new reconstruction method has...
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Article
Study of charged—currentep interactions atQ 2>200 GeV2 with the ZEUS detector at HERA
Deep inelastic charged-current reactions have been studied ine + p ande − p collisions at a center of mass energy of about 300GeV in the kinematic r...