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Showing 1–7 of 7 results
Advanced filters: Author: Florian Huth Clear advanced filters

  • Gut microbial metabolism of nutrients contributes to metabolic diseases, and the histidine metabolite imidazole propionate (ImP) is produced by type 2 diabetes (T2D) associated microbiome. Here the authors report that circulating ImP levels are increased in subjects with prediabetes or T2D in three European populations, and this increase associates with altered gut microbiota rather than dietary histidine.

    • Antonio Molinaro
    • Pierre Bel Lassen
    • Fredrik Bäckhed
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-10

  • Propagating optical plasmons — collective electron excitations coupled to photons — are launched in graphene and studied with near-field optical microscopy, revealing ultra-strong optical field confinement and gate-tunable control of optical fields at nanoscale dimensions.

    • Jianing Chen
    • Michela Badioli
    • Frank H. L. Koppens
    Research
    Nature
    Volume: 487, P: 77-81

  • Authors carry out an immunogenetic and virologic analysis of nasopharyngeal and peripheral blood samples, finding that early nucleocapsid-specific T cell responses associate with control of SARS-CoV-2 in the upper airways and reduced systemic inflammation before seroconversion.

    • Tabea M. Eser
    • Olga Baranov
    • Christof Geldmacher
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-13

  • The spin texture of a magnetic system can host a variety of topological spin textures, the most famous of these being skyrmions. Here, Volkov et al demonstrate higher order vorticity in magnetic wireframe nanostructures and introduce a general protocol for the creation of arbitrary numbers of vortices and antivortices in such wireframe structures.

    • Oleksii M. Volkov
    • Oleksandr V. Pylypovskyi
    • Denys Makarov
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13

  • Mid-infrared spectroscopy offers important chemical and structural information about biological samples but diffraction prevents nanoscale studies. Amenabar et al.demonstrate Fourier transform infrared nanospectroscopy for analysing the secondary structure of protein complexes with 30 nm spatial resolution.

    • Iban Amenabar
    • Simon Poly
    • Rainer Hillenbrand
    ResearchOpen Access
    Nature Communications
    Volume: 4, P: 1-9

  • With the rapid development of natural language processing (NLP) models in the last decade came the realization that high performance levels on test sets do not imply that a model robustly generalizes to a wide range of scenarios. Hupkes et al. review generalization approaches in the NLP literature and propose a taxonomy based on five axes to analyse such studies: motivation, type of generalization, type of data shift, the source of this data shift, and the locus of the shift within the modelling pipeline.

    • Dieuwke Hupkes
    • Mario Giulianelli
    • Zhijing Jin
    ResearchOpen Access
    Nature Machine Intelligence
    Volume: 5, P: 1161-1174