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2018-12-10
15:47
OpenAccess [FZJ-2018-07245] Journal Article
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Layer Formation from Polymer Carbon-Black Dispersions
Coatings 8(12), 450 - () [10.3390/coatings8120450]
It has been well-established that effects such as cracking are observable when wet layers are dried. In particular, the layer thickness, as well as the surface tension of the liquid, is responsible for this behavior. [...]
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2018-12-10
10:11
OpenAccess [FZJ-2018-07211] Journal Article
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Atmospheric oxidation capacity in Chinese megacities during photochemical polluted season: radical budget and secondary pollutants formation
Atmospheric oxidation capacity is the core of converting fresh-emitted substances to secondary pollutants. In this study, we present the in-situ measurements at four Chinese megacities (Beijing, Shanghai, Guangzhou, and Chongqing) in China during photochemical polluted seasons. [...]
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ddc:550
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2018-12-10
09:26
OpenAccess [FZJ-2018-07203] Journal Article
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Chemically assisted physical sputtering of Tungsten: Identification via the 6 Π → 6 Σ + transition of WD in TEXTOR and ASDEX Upgrade plasmas
Tungsten (W) is a preferred plasma-facing material for areas of high particle and power impact in present day and future fusion devices. The lifetime of W plasma-facing components (PFCs) under steady-state conditions is limited by erosion processes induced by energetic impinging particles such as impurities (carbon C, oxygen O, nitrogen N, etc.) and hydrogen isotopes above the threshold energy for Physical Sputtering (PS). [...]
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ddc:624
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2018-12-10
09:24
OpenAccess [FZJ-2018-07202] Journal Article
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Wall conditioning throughout the first carbon divertor campaign on Wendelstein 7-X
Controlling the recycling of hydrogen and the release of impurities from the plasma facing components proved to be essential and challenging throughout the first divertor campaign on W7-X. This paper discusses the conditioning requirements throughout the first divertor campaign on Wendelstein 7-X. [...]
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ddc:624
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2018-12-10
09:22
OpenAccess [FZJ-2018-07201] Journal Article
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First results from divertor operation in Wendelstein 7-X
Wendelstein 7-X is a highly optimized stellarator that went into operation in 2015. With a 30 cubic meter volume, a superconducting coil system operating at 2.5 T, and steady-state heating capability of eventually up to 10 MW, it was built to demonstrate the benefits of optimized stellarators at parameters approaching those of a fusion power plant. [...]
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ddc:620
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2018-12-10
08:41
OpenAccess [FZJ-2018-07197] Journal Article
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Surface structures of tellurium on Si(111)–(7×7) studied by low-energy electron diffraction and scanning tunneling microscopy
Surface science 681, 130 - 133 () [10.1016/j.susc.2018.11.016]
The Te-covered Si(111) surface has received recent interest as a template for the epitaxy of van der Waals (vdW)materials, e.g. Bi2Te3. [...]
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ddc:530
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2018-12-08
03:34
OpenAccess [FZJ-2018-07189] Journal Article
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Small-scale Studies on Evacuation Characteristics of Pedestrians with physical, mental or age-related Disabilities
3rd European Symposium on Fire Safety Science, ESFSS2018, NancyNancy, France, 12 Sep 2018 - 14 Sep 20182018-09-122018-09-14 Journal of physics / Conference Series 1107, 072006 () [10.1088/1742-6596/1107/7/072006]
Evaluation of evacuation process is common separated by two phases: pre-movement and movement-phase. Individual capabilities of pedestrians have an impact on both and therefore on the time required for safe escape. [...]
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ddc:530
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2018-12-07
07:46
OpenAccess [FZJ-2018-07156] Book/Report

Pion- und photoninduzierte Reaktionen an Kernen im $\Delta$-Resonanzbereich
[Juel-2991]
Jülich : Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag, Berichte des Forschungszentrums Jülich 2991, 95 p. ()
In the present work pion- and photoinduced nuclear reactions in the $\Delta$ resonance energy region are studied. In particular, we investigate the propagation of the $\Delta$ inside the nucleus [...]
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2018-12-06
17:24
OpenAccess [FZJ-2018-07152] Journal Article
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Comparison of Resting-State Brain Activation Detected by BOLD, Blood Volume and Blood Flow
Resting-state brain activity has been widely investigated using blood oxygenation level dependent (BOLD) contrast techniques. However, BOLD signal changes reflect a combination of the effects of cerebral blood flow (CBF), cerebral blood volume (CBV), as well as the cerebral metabolic rate of oxygen (CMRO2). [...]
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ddc:610
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2018-12-06
17:21
OpenAccess [FZJ-2018-07151] Journal Article/Contribution to a conference proceedings
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Portable LQCD Monte Carlo code using OpenACC
Lattice 2017, GranadaGranada, Spain, 18 Jun 2017 - 24 Jun 20172017-06-182017-06-24 The European physical journal / Web of Conferences Web of Conferences : proceedings proceedings 175, 09008 - () [10.1051/epjconf/201817509008]
Varying from multi-core CPU processors to many-core GPUs, the present scenario of HPC architectures is extremely heterogeneous. In this context, code portability is increasingly important for easy maintainability of applications; this is relevant in scientific computing where code changes are numerous and frequent. [...]
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ddc:530
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