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  1. Article: 4D flow imaging-state of the art.

    Markl, Michael / Hope, Michael D

    Annals of cardiothoracic surgery

    2022  Volume 11, Issue 4, Page(s) 468–469

    Language English
    Publishing date 2022-08-04
    Publishing country China
    Document type Editorial
    ZDB-ID 2713627-9
    ISSN 2304-1021 ; 2225-319X
    ISSN (online) 2304-1021
    ISSN 2225-319X
    DOI 10.21037/acs-2021-bav-15
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Editorial: Advances in aortic imaging.

    Leach, Joseph R / Zhu, Chengcheng / Burris, Nicolas / Hope, Michael D

    Frontiers in cardiovascular medicine

    2023  Volume 10, Page(s) 1137949

    Language English
    Publishing date 2023-02-01
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2781496-8
    ISSN 2297-055X
    ISSN 2297-055X
    DOI 10.3389/fcvm.2023.1137949
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Dynamic nuclear polarisation of

    Hope, Michael A / Zhang, Yuxuan / Venkatesh, Amrit / Emsley, Lyndon

    Journal of magnetic resonance (San Diego, Calif. : 1997)

    2023  Volume 353, Page(s) 107509

    Abstract: Dynamic nuclear polarisation (DNP) of solids doped with high-spin metal ions, such as ... ...

    Abstract Dynamic nuclear polarisation (DNP) of solids doped with high-spin metal ions, such as Gd
    Language English
    Publishing date 2023-06-11
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1469665-4
    ISSN 1096-0856 ; 1557-8968 ; 1090-7807 ; 0022-2364
    ISSN (online) 1096-0856 ; 1557-8968
    ISSN 1090-7807 ; 0022-2364
    DOI 10.1016/j.jmr.2023.107509
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Blood Flow Patterns of Risk in Aortic Dissection: Time to Go With the Flow?

    Burris, Nicholas S / Fleischmann, Dominik / Hope, Michael D

    Journal of the American College of Cardiology

    2022  Volume 79, Issue 24, Page(s) 2428–2430

    MeSH term(s) Aortic Dissection/diagnostic imaging ; Aortic Dissection/epidemiology ; Aortic Aneurysm, Thoracic ; Blood Flow Velocity ; Hemodynamics ; Humans ; Magnetic Resonance Imaging
    Language English
    Publishing date 2022-06-16
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 605507-2
    ISSN 1558-3597 ; 0735-1097
    ISSN (online) 1558-3597
    ISSN 0735-1097
    DOI 10.1016/j.jacc.2022.04.023
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1846: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 196: Show issues

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  5. Article: Dynamic Nuclear Polarization of Inorganic Halide Perovskites.

    Mishra, Aditya / Hope, Michael A / Stevanato, Gabriele / Kubicki, Dominik J / Emsley, Lyndon

    The journal of physical chemistry. C, Nanomaterials and interfaces

    2023  Volume 127, Issue 23, Page(s) 11094–11102

    Abstract: The intrinsic low sensitivity of nuclear magnetic resonance (NMR) experiments limits their utility for structure determination of materials. Dynamic nuclear polarization (DNP) under magic angle spinning (MAS) has shown tremendous potential to overcome ... ...

    Abstract The intrinsic low sensitivity of nuclear magnetic resonance (NMR) experiments limits their utility for structure determination of materials. Dynamic nuclear polarization (DNP) under magic angle spinning (MAS) has shown tremendous potential to overcome this key limitation, enabling the acquisition of highly selective and sensitive NMR spectra. However, so far, DNP methods have not been explored in the context of inorganic lead halide perovskites, which are a leading class of semiconductor materials for optoelectronic applications. In this work, we study cesium lead chloride and quantitatively compare DNP methods based on impregnation with a solution of organic biradicals with doping of high-spin metal ions (Mn
    Language English
    Publishing date 2023-06-02
    Publishing country United States
    Document type Journal Article
    ISSN 1932-7447
    ISSN 1932-7447
    DOI 10.1021/acs.jpcc.3c01527
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: A Radiologist's Excursion in Four-dimensional Flow and the Bicuspid Aortic Valve: Vorticity, Helicity, Wall Shear Stress, and All That.

    Mitsouras, Dimitrios / Hope, Michael D

    Radiology

    2019  Volume 293, Issue 3, Page(s) 551–553

    MeSH term(s) Aortic Valve/abnormalities ; Bicuspid Aortic Valve Disease ; Heart Valve Diseases ; Hemodynamics ; Humans ; Radiologists
    Language English
    Publishing date 2019-10-08
    Publishing country United States
    Document type Editorial ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 80324-8
    ISSN 1527-1315 ; 0033-8419
    ISSN (online) 1527-1315
    ISSN 0033-8419
    DOI 10.1148/radiol.2019192076
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ue I Zs.106: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  7. Article ; Online: A Complete Picture of Cation Dynamics in Hybrid Perovskite Materials from Solid-State NMR Spectroscopy.

    Mishra, Aditya / Hope, Michael A / Grätzel, Michael / Emsley, Lyndon

    Journal of the American Chemical Society

    2022  Volume 145, Issue 2, Page(s) 978–990

    Abstract: The organic cations in hybrid organic-inorganic perovskites rotate rapidly inside the cuboctahedral cavities formed by the inorganic lattice, influencing optoelectronic properties. Here, we provide a complete quantitative picture of cation dynamics for ... ...

    Abstract The organic cations in hybrid organic-inorganic perovskites rotate rapidly inside the cuboctahedral cavities formed by the inorganic lattice, influencing optoelectronic properties. Here, we provide a complete quantitative picture of cation dynamics for formamidinium-based perovskites and mixed-cation compositions, which are the most widely used and promising absorber layers for perovskite solar cells today. We use
    Language English
    Publishing date 2022-12-29
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3155-0
    ISSN 1520-5126 ; 0002-7863
    ISSN (online) 1520-5126
    ISSN 0002-7863
    DOI 10.1021/jacs.2c10149
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 4' 55/32: Show issues
    Z 7.3: Show issues

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  8. Article ; Online: Axial-Equatorial Halide Ordering in Layered Hybrid Perovskites from Isotropic-Anisotropic

    Hope, Michael A / Cordova, Manuel / Mishra, Aditya / Gunes, Ummugulsum / Caiazzo, Alessandro / Datta, Kunal / Janssen, René A J / Emsley, Lyndon

    Angewandte Chemie (International ed. in English)

    2024  Volume 63, Issue 13, Page(s) e202314856

    Abstract: Bandgap-tuneable mixed-halide 3D perovskites are of interest for multi-junction solar cells, but suffer from photoinduced spatial halide segregation. Mixed-halide 2D perovskites are more resistant to halide segregation and are promising coatings for 3D ... ...

    Abstract Bandgap-tuneable mixed-halide 3D perovskites are of interest for multi-junction solar cells, but suffer from photoinduced spatial halide segregation. Mixed-halide 2D perovskites are more resistant to halide segregation and are promising coatings for 3D perovskite solar cells. The properties of mixed-halide compositions depend on the local halide distribution, which is challenging to study at the level of single octahedra. In particular, it has been suggested that there is a preference for occupation of the distinct axial and equatorial halide sites in mixed-halide 2D perovskites.
    Language English
    Publishing date 2024-02-19
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2011836-3
    ISSN 1521-3773 ; 1433-7851
    ISSN (online) 1521-3773
    ISSN 1433-7851
    DOI 10.1002/anie.202314856
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  9. Article ; Online: Magic Angle Spinning Solid-State

    De Biasi, Federico / Hope, Michael A / Qiu, Yunfan / Brown, Paige J / Visegrádi, Máté / Ouari, Olivier / Wasielewski, Michael R / Emsley, Lyndon

    The journal of physical chemistry letters

    2024  , Page(s) 5488–5494

    Abstract: Solid-state photochemically induced dynamic nuclear polarization (photo-CIDNP) is a nuclear magnetic resonance spectroscopy technique in which nuclear spin hyperpolarization is generated upon optical irradiation of an appropriate donor-acceptor system. ... ...

    Abstract Solid-state photochemically induced dynamic nuclear polarization (photo-CIDNP) is a nuclear magnetic resonance spectroscopy technique in which nuclear spin hyperpolarization is generated upon optical irradiation of an appropriate donor-acceptor system. Until now, solid-state photo-CIDNP at high magnetic fields has been observed only in photosynthetic reaction centers and flavoproteins. In the present work, we show that the effect is not limited to such biomolecular samples, and solid-state
    Language English
    Publishing date 2024-05-15
    Publishing country United States
    Document type Journal Article
    ISSN 1948-7185
    ISSN (online) 1948-7185
    DOI 10.1021/acs.jpclett.4c01121
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Enhancing siRNA delivery by employing lipid nanoparticles.

    Hope, Michael J

    Therapeutic delivery

    2014  Volume 5, Issue 6, Page(s) 663–673

    Abstract: For several decades extensive research has been conducted into the development of fusogenic lipid nanoparticles (LNPs) capable of introducing large, charged molecules into the cytoplasm of target cells. The majority of this work has focused on cationic ... ...

    Abstract For several decades extensive research has been conducted into the development of fusogenic lipid nanoparticles (LNPs) capable of introducing large, charged molecules into the cytoplasm of target cells. The majority of this work has focused on cationic LNPs encapsulating nucleic acids ranging from small oligonucleotides to large plasmid constructs thousands of bases long. However, since the introduction of siRNA payloads this quest for a non-viral, intracellular delivery systems has advanced significantly. Of particular importance was the demonstration that LNPs containing ionizable, dialkylamino lipids, enable potent hepatic gene silencing across species including humans. This review focuses on the evolution of this delivery system, summarizes the promising data now emerging from clinical trials and considers future directions for the platform.
    MeSH term(s) Animals ; Clinical Trials as Topic ; Drug Delivery Systems ; Gene Silencing ; Humans ; Lipids/administration & dosage ; Nanoparticles/administration & dosage ; RNA, Small Interfering/administration & dosage
    Chemical Substances Lipids ; RNA, Small Interfering
    Language English
    Publishing date 2014-06
    Publishing country England
    Document type Journal Article ; Review
    ISSN 2041-5990
    ISSN 2041-5990
    DOI 10.4155/tde.14.37
    Database MEDical Literature Analysis and Retrieval System OnLINE

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