SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Küster K.) "

Sökning: WFRF:(Küster K.)

  • Resultat 1-10 av 18
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  •  
3.
  • Gomes, CPC, et al. (författare)
  • Catalyzing Transcriptomics Research in Cardiovascular Disease: The CardioRNA COST Action CA17129
  • 2019
  • Ingår i: Non-coding RNA. - : MDPI AG. - 2311-553X. ; 5:2
  • Tidskriftsartikel (refereegranskat)abstract
    • Cardiovascular disease (CVD) remains the leading cause of death worldwide and, despite continuous advances, better diagnostic and prognostic tools, as well as therapy, are needed. The human transcriptome, which is the set of all RNA produced in a cell, is much more complex than previously thought and the lack of dialogue between researchers and industrials and consensus on guidelines to generate data make it harder to compare and reproduce results. This European Cooperation in Science and Technology (COST) Action aims to accelerate the understanding of transcriptomics in CVD and further the translation of experimental data into usable applications to improve personalized medicine in this field by creating an interdisciplinary network. It aims to provide opportunities for collaboration between stakeholders from complementary backgrounds, allowing the functions of different RNAs and their interactions to be more rapidly deciphered in the cardiovascular context for translation into the clinic, thus fostering personalized medicine and meeting a current public health challenge. Thus, this Action will advance studies on cardiovascular transcriptomics, generate innovative projects, and consolidate the leadership of European research groups in the field.COST (European Cooperation in Science and Technology) is a funding organization for research and innovation networks (www.cost.eu).
  •  
4.
  • Zhou Hagström, Nanna, 1993-, et al. (författare)
  • Megahertz-rate Ultrafast X-ray Scattering and Holographic Imaging at the European XFEL
  • Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
    • The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence, and pulse duration. All XFEL facilities built until recently provided X-ray pulses at a relatively low repetition rate, with limited data statistics. Here, we present the results from the first megahertz repetition rate X-ray scattering experiments at the Spectroscopy and Coherent Scattering (SCS) instrument of the European XFEL. We illustrate the experimental capabilities that the SCS instrument offers, resulting from the operation at MHz repetition rates and the availability of the novel DSSC 2D imaging detector. Time-resolved magnetic X-ray scattering and holographic imaging experiments in solid state samples were chosen as representative examples, providing an ideal test-bed for operation at megahertz rates. Nevertheless, our results are relevant and applicable to any other non-destructive XFEL experiments in the soft X-ray range. 
  •  
5.
  • Zhou Hagström, Nanna, 1993-, et al. (författare)
  • Megahertz-rate ultrafast X-ray scattering and holographic imaging at the European XFEL
  • 2022
  • Ingår i: Journal of Synchrotron Radiation. - : International Union of Crystallography (IUCr). - 0909-0495 .- 1600-5775. ; 29, s. 1454-1464
  • Tidskriftsartikel (refereegranskat)abstract
    • The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence and pulse duration. All XFEL facilities built until recently provided X-ray pulses at a relatively low repetition rate, with limited data statistics. Here, results from the first megahertz-repetition-rate X-ray scattering experiments at the Spectroscopy and Coherent Scattering (SCS) instrument of the European XFEL are presented. The experimental capabilities that the SCS instrument offers, resulting from the operation at megahertz repetition rates and the availability of the novel DSSC 2D imaging detector, are illustrated. Time-resolved magnetic X-ray scattering and holographic imaging experiments in solid state samples were chosen as representative, providing an ideal test-bed for operation at megahertz rates. Our results are relevant and applicable to any other non-destructive XFEL experiments in the soft X-ray range.
  •  
6.
  • Aprojanz, J., et al. (författare)
  • High-Mobility Epitaxial Graphene on Ge/Si(100) Substrates
  • 2020
  • Ingår i: ACS applied materials & interfaces. - : American Chemical Society (ACS). - 1944-8244 .- 1944-8252. ; 12:38, s. 43065-43072
  • Tidskriftsartikel (refereegranskat)abstract
    • Graphene was shown to reveal intriguing properties of its relativistic two-dimensional electron gas; however, its implementation to microelectronic applications is missing to date. In this work, we present a comprehensive study of epitaxial graphene on technologically relevant and in a standard CMOS process achievable Ge(100) epilayers grown on Si(100) substrates. Crystalline graphene monolayer structures were grown by means of chemical vapor deposition (CVD). Using angle-resolved photoemission spectroscopy and in situ surface transport measurements, we demonstrate their metallic character both in momentum and real space. Despite numerous crystalline imperfections, e.g., grain boundaries and strong corrugation, as compared to epitaxial graphene on SiC(0001), charge carrier mobilities of 1 × 104 cm2/Vs were obtained at room temperature, which is a result of the quasi-charge neutrality within the graphene monolayers on germanium and not dependent on the presence of an interface oxide. The interface roughness due to the facet structure of the Ge(100) epilayer, formed during the CVD growth of graphene, can be reduced via subsequent in situ annealing up to 850 °C coming along with an increase in the mobility by 30%. The formation of a Ge(100)-(2 × 1) structure demonstrates the weak interaction and effective delamination of graphene from the Ge/Si(100) substrate.
  •  
7.
  • Chang, Yun Chien, et al. (författare)
  • Decrypting lysine deacetylase inhibitor action and protein modifications by dose-resolved proteomics
  • 2024
  • Ingår i: Cell Reports. - : Elsevier BV. - 2211-1247. ; 43:6
  • Tidskriftsartikel (refereegranskat)abstract
    • Lysine deacetylase inhibitors (KDACis) are approved drugs for cutaneous T cell lymphoma (CTCL), peripheral T cell lymphoma (PTCL), and multiple myeloma, but many aspects of their cellular mechanism of action (MoA) and substantial toxicity are not well understood. To shed more light on how KDACis elicit cellular responses, we systematically measured dose-dependent changes in acetylation, phosphorylation, and protein expression in response to 21 clinical and pre-clinical KDACis. The resulting 862,000 dose-response curves revealed, for instance, limited cellular specificity of histone deacetylase (HDAC) 1, 2, 3, and 6 inhibitors; strong cross-talk between acetylation and phosphorylation pathways; localization of most drug-responsive acetylation sites to intrinsically disordered regions (IDRs); an underappreciated role of acetylation in protein structure; and a shift in EP300 protein abundance between the cytoplasm and the nucleus. This comprehensive dataset serves as a resource for the investigation of the molecular mechanisms underlying KDACi action in cells and can be interactively explored online in ProteomicsDB.
  •  
8.
  • Ekeberg, Tomas, 1983-, et al. (författare)
  • Observation of a single protein by ultrafast X-ray diffraction
  • 2024
  • Ingår i: Light. - : Springer Nature. - 2095-5545 .- 2047-7538. ; 13:1
  • Tidskriftsartikel (refereegranskat)abstract
    • The idea of using ultrashort X-ray pulses to obtain images of single proteins frozen in time has fascinated and inspired many. It was one of the arguments for building X-ray free-electron lasers. According to theory, the extremely intense pulses provide sufficient signal to dispense with using crystals as an amplifier, and the ultrashort pulse duration permits capturing the diffraction data before the sample inevitably explodes. This was first demonstrated on biological samples a decade ago on the giant mimivirus. Since then, a large collaboration has been pushing the limit of the smallest sample that can be imaged. The ability to capture snapshots on the timescale of atomic vibrations, while keeping the sample at room temperature, may allow probing the entire conformational phase space of macromolecules. Here we show the first observation of an X-ray diffraction pattern from a single protein, that of Escherichia coli GroEL which at 14 nm in diameter is the smallest biological sample ever imaged by X-rays, and demonstrate that the concept of diffraction before destruction extends to single proteins. From the pattern, it is possible to determine the approximate orientation of the protein. Our experiment demonstrates the feasibility of ultrafast imaging of single proteins, opening the way to single-molecule time-resolved studies on the femtosecond timescale.
  •  
9.
  • Galeski, S., et al. (författare)
  • Origin of the quasi-quantized Hall effect in ZrTe 5
  • 2021
  • Ingår i: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723 .- 2041-1723. ; 12:1
  • Tidskriftsartikel (refereegranskat)abstract
    • The quantum Hall effect (QHE) is traditionally considered to be a purely two-dimensional (2D) phenomenon. Recently, however, a three-dimensional (3D) version of the QHE was reported in the Dirac semimetal ZrTe . It was proposed to arise from a magnetic-field-driven Fermi surface instability, transforming the original 3D electron system into a stack of 2D sheets. Here, we report thermodynamic, spectroscopic, thermoelectric and charge transport measurements on such ZrTe samples. The measured properties: magnetization, ultrasound propagation, scanning tunneling spectroscopy, and Raman spectroscopy, show no signatures of a Fermi surface instability, consistent with in-field single crystal X-ray diffraction. Instead, a direct comparison of the experimental data with linear response calculations based on an effective 3D Dirac Hamiltonian suggests that the quasi-quantization of the observed Hall response emerges from the interplay of the intrinsic properties of the ZrTe electronic structure and its Dirac-type semi-metallic character.
  •  
10.
  • Hashimoto, F., et al. (författare)
  • Abrasive fine-finishing technology
  • 2016
  • Ingår i: CIRP Annals - Manufacturing Technology. - : Elsevier BV. - 1726-0604 .- 0007-8506. ; 65:2, s. 597-620
  • Tidskriftsartikel (refereegranskat)abstract
    • Abrasive fine-finishing technology is often applied as a final finishing process, and the selection of the right technology is crucial to obtaining the desired performance of functions such as fatigue life. This paper begins with classifications of the technology along with fundamentals and brief histories of the individual methods. The material removal mechanisms, specific energies, and finishing characteristics of the various technologies are summarized giving assessments of the surfaces created by them. Guidelines developed for selecting the appropriate methods, and case studies illustrate the effectiveness of various methods. This paper ends with a discussion of the future prospects of the technology. (C) 2016
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 18
Typ av publikation
tidskriftsartikel (15)
konferensbidrag (2)
annan publikation (1)
Typ av innehåll
refereegranskat (16)
övrigt vetenskapligt/konstnärligt (2)
Författare/redaktör
Kuster, N (3)
Kuster, Markus (3)
Bauer, P. (2)
Maegdefessel, L (2)
Teichmann, Martin (2)
Bonetti, Stefano (2)
visa fler...
Schmidt, M. (2)
Kluyver, Thomas (2)
Rompotis, Dimitrios (2)
Zhu, Jun (2)
Küster, K. (2)
Starke, U. (2)
Zakharov, A. A. (2)
Nembach, Hans T. (2)
Shaw, Justin M. (2)
Deiter, Carsten (2)
Schneider, Michael (2)
Bergemann, Martin (2)
Fangohr, Hans (2)
Eisebitt, Stefan (2)
Ferdinandy, P (2)
Heymans, S (2)
Gutt, Christian (2)
Roseker, Wojciech (2)
Manghisoni, Massimo (2)
Pancaldi, Matteo (2)
Jaouen, Nicolas (2)
Kläui, Mathias (2)
Pichon, L. (2)
Popescu, Horia (2)
Burgos-Parra, Erick (2)
Vodungbo, Boris (2)
Chen, Kai (2)
Luo, Chen (2)
Kuster, Bernhard (2)
Iacocca, Ezio (2)
Fiorini, Carlo (2)
Gort, Rafael (2)
Grübel, Gerhard (2)
Fischer, Peter (2)
Kerber, Nico (2)
Kammerbauer, Fabian (2)
Durr, Hermann A. (2)
Carley, Robert (2)
Le Guyader, Loic (2)
Jal, Emmanuelle (2)
Mercadier, Laurent (2)
Mercurio, Giuseppe (2)
Scherz, Andreas (2)
Schlappa, Justine (2)
visa färre...
Lärosäte
Karolinska Institutet (4)
Kungliga Tekniska Högskolan (3)
Lunds universitet (3)
Chalmers tekniska högskola (3)
Uppsala universitet (2)
Stockholms universitet (2)
visa fler...
RISE (2)
Göteborgs universitet (1)
Mittuniversitetet (1)
Högskolan Dalarna (1)
visa färre...
Språk
Engelska (18)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (6)
Medicin och hälsovetenskap (4)
Teknik (2)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy