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This special issue presents and discusses prominent methodsand tools for multimodal analysis and reception. It comprises an editorial, a set of six papers and a book review and brings together international researchers from Germany, Sweden, Denmark, United States and Singapore representing various disciplines: communication and media studies, social semiotics, cognitive science, educational psycho
Chondrules in primitive meteorites likely formed by recrystallisation of dust aggregates that were flash-heated to nearly complete melting. Chondrules may represent the building blocks of rocky planetesimals and protoplanets in the inner regions of protoplanetary discs, but the source of ubiquitous thermal processing of their dust aggregate precursors remains elusive. Here we demonstrate that esca
We briefly summarize the presentations and discussions from working group 5 (WG5), dedicated to high gradient plasma structures and advanced beam diagnostics, which occurred during the third edition of the European Advanced Accelerator Concepts Workshop (EAAC 2017).
Microalloying of stainless steel with reactive elements increases oxidation resistance but makes the alloy prone to microstructural changes. XPS results reveal changes in the initial oxidation mechanism on Ti-Nb stabilized ferritic stainless steel (EN 1.4521) after 120 h heat treatment at 650 °C. Age-precipitation of (FeCrSi)2(MoNb)-type Laves phase resulted in less pronounced surface segregation
The intestinal surface is daily challenged with tremendous amount of foreign material derived our diet and from the commensal bacteria that densely populate the mucosal surface. Occasionally the gut mucosa is exposed to pathogens trying to enter our body. The important task of the intestinal immune system is to remain tolerant toward innocuous luminal constituents and to elicit defense responses t
The transcription factor hepatic leukemia factor (HLF) is strongly expressed in hematopoietic stem cells (HSCs) and is thought to influence both HSC self-renewal and leukemogenesis. However, the physiological role of HLF in hematopoiesis and HSC function is unclear. Here, we report that mice lacking Hlf are viable with essentially normal hematopoietic parameters, including an intact HSC pool durin
We develop an extended classical density-functional theory to describe clustering of imidazolium-based cations into linear chains, driven by π-π stacking. We find that the associating system displays a similar short-ranged structure to the completely dissociated fluid. We also construct a restricted primitive model for associating ionic species in an RTIL+solvent mixture. The double-layer formed i
We compute from first principles the effective interaction parameters appropriate for a low-energy description of the rare-earth nickelate LuNiO3 involving the partially occupied eg states only. The calculation uses the constrained random-phase approximation and reveals that the effective on-site Coulomb repulsion is strongly reduced by screening effects involving the oxygen-p and nickel-t2g state
We present a compact HHG source driven by a few-cycle, few μJ, 200 kHz OPCPA system. Efficient harmonics are generated from Neon, Argon and Krypton with conversion efficiency of 4.0×10-8, 1.2×10-6 and 4.1×10-6, respectively.
The objective of control flow obfuscation is to protect the program control flow from analysis. A technique called control flow flattening addresses static analysis by hiding edges between basic blocks in a program and introduces a dispatcher block that determines the execution order of the randomized blocks.In this paper we propose a novel flattening construction and lightweight dispatchers that The objective of control flow obfuscation is to protect the program control flow from analysis. A technique called control flow flattening addresses static analysis by hiding edges between basic blocks in a program and introduces a dispatcher block that determines the execution order of the randomized blocks.In this paper we propose a novel flattening construction and lightweight dispatchers that
