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  1. Article ; Online: The stress hyperglycemia ratio as risk marker in acute heart failure patients.

    Palma Dos Reis, Roberto

    Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology

    2023  Volume 42, Issue 5, Page(s) 443–444

    MeSH term(s) Humans ; Hyperglycemia/complications ; Blood Glucose ; Heart Failure ; Risk Factors
    Chemical Substances Blood Glucose
    Language Portuguese
    Publishing date 2023-01-10
    Publishing country Portugal
    Document type Editorial ; Comment
    ZDB-ID 632718-7
    ISSN 2174-2030 ; 0870-2551 ; 0304-4750
    ISSN (online) 2174-2030
    ISSN 0870-2551 ; 0304-4750
    DOI 10.1016/j.repc.2023.01.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2865: Show issues Location:
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  2. Article ; Online: Revealing Local Ordering in PbSr2S3 Thin Films and its Effect on Optical Properties Utilizing 4DSTEM and EELS.

    Meza, Patricia / Kanatzidis, Mercouri / Dos Reis, Roberto / Dravid, Vinayak P

    Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada

    2023  Volume 29, Issue Supplement_1, Page(s) 1748–1749

    Language English
    Publishing date 2023-08-23
    Publishing country England
    Document type Journal Article
    ZDB-ID 1385710-1
    ISSN 1435-8115 ; 1431-9276
    ISSN (online) 1435-8115
    ISSN 1431-9276
    DOI 10.1093/micmic/ozad067.904
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Defect Contrast with 4D-STEM: Understanding Crystalline Order with Virtual Detectors and Beam Modification.

    Ribet, Stephanie M / Ophus, Colin / Dos Reis, Roberto / Dravid, Vinayak P

    Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada

    2023  Volume 29, Issue 3, Page(s) 1087–1095

    Abstract: Material properties strongly depend on the nature and concentration of defects. Characterizing these features may require nano- to atomic-scale resolution to establish structure-property relationships. 4D-STEM, a technique where diffraction patterns are ... ...

    Abstract Material properties strongly depend on the nature and concentration of defects. Characterizing these features may require nano- to atomic-scale resolution to establish structure-property relationships. 4D-STEM, a technique where diffraction patterns are acquired at a grid of points on the sample, provides a versatile method for highlighting defects. Computational analysis of the diffraction patterns with virtual detectors produces images that can map material properties. Here, using multislice simulations, we explore different virtual detectors that can be applied to the diffraction patterns that go beyond the binary response functions that are possible using ordinary STEM detectors. Using graphene and lead titanate as model systems, we investigate the application of virtual detectors to study local order and in particular defects. We find that using a small convergence angle with a rotationally varying detector most efficiently highlights defect signals. With experimental graphene data, we demonstrate the effectiveness of these detectors in characterizing atomic features, including vacancies, as suggested in simulations. Phase and amplitude modification of the electron beam provides another process handle to change image contrast in a 4D-STEM experiment. We demonstrate how tailored electron beams can enhance signals from short-range order and how a vortex beam can be used to characterize local symmetry.
    Language English
    Publishing date 2023-09-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 1385710-1
    ISSN 1435-8115 ; 1431-9276
    ISSN (online) 1435-8115
    ISSN 1431-9276
    DOI 10.1093/micmic/ozad045
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Mechanistic Determination of Metal-Organic Framework Degradation Under Humid Conditions Through -Ex-situ STEM-PDF.

    Barsoum, Michael L / Dos Reis, Roberto / Farha, Omar K / Dravid, Vinayak P

    Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada

    2023  Volume 29, Issue Supplement_1, Page(s) 1786–1787

    Language English
    Publishing date 2023-08-23
    Publishing country England
    Document type Journal Article
    ZDB-ID 1385710-1
    ISSN 1435-8115 ; 1431-9276
    ISSN (online) 1435-8115
    ISSN 1431-9276
    DOI 10.1093/micmic/ozad067.924
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Is the monocyte to high-density lipoprotein cholesterol ratio important in risk stratification after myocardial infarction?

    Palma Dos Reis, Roberto

    Revista portuguesa de cardiologia

    2018  Volume 37, Issue 3, Page(s) 225–226

    MeSH term(s) Cholesterol, HDL ; Humans ; Monocytes ; Myocardial Infarction ; ST Elevation Myocardial Infarction
    Chemical Substances Cholesterol, HDL
    Language Portuguese
    Publishing date 2018-03-24
    Publishing country Spain
    Document type Journal Article ; Comment
    ZDB-ID 2646972-8
    ISSN 2174-2049 ; 2174-2049
    ISSN (online) 2174-2049
    ISSN 2174-2049
    DOI 10.1016/j.repc.2018.03.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Physical activity after coronary revascularization.

    Palma Dos Reis, Roberto

    Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology

    2017  Volume 36, Issue 10, Page(s) 729–730

    Language Portuguese
    Publishing date 2017
    Publishing country Portugal
    Document type Journal Article ; Comment
    ZDB-ID 632718-7
    ISSN 2174-2030 ; 0870-2551 ; 0304-4750
    ISSN (online) 2174-2030
    ISSN 0870-2551 ; 0304-4750
    DOI 10.1016/j.repc.2017.09.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2865: Show issues Location:
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  7. Article ; Online: Phase Diversity in Ptychographic Reconstructions with a Programmable Phase Plate.

    Ribet, Stephanie M / Zeltmann, Steven E / Varnavides, Georgios / Dos Reis, Roberto / Dravid, Vinayak P / Ophus, Colin

    Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada

    2023  Volume 29, Issue Supplement_1, Page(s) 296–297

    Language English
    Publishing date 2023-08-23
    Publishing country England
    Document type Journal Article
    ZDB-ID 1385710-1
    ISSN 1435-8115 ; 1431-9276
    ISSN (online) 1435-8115
    ISSN 1431-9276
    DOI 10.1093/micmic/ozad067.137
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Ultrathin silicon nitride microchip for in situ/operando microscopy with high spatial resolution and spectral visibility.

    Koo, Kunmo / Li, Zhiwei / Liu, Yukun / Ribet, Stephanie M / Fu, Xianbiao / Jia, Ying / Chen, Xinqi / Shekhawat, Gajendra / Smeets, Paul J M / Dos Reis, Roberto / Park, Jungjae / Yuk, Jong Min / Hu, Xiaobing / Dravid, Vinayak P

    Science advances

    2024  Volume 10, Issue 3, Page(s) eadj6417

    Abstract: Utilization of in situ/operando methods with broad beams and localized probes has accelerated our understanding of fluid-surface interactions in recent decades. The closed-cell microchips based on silicon nitride ( ... ...

    Abstract Utilization of in situ/operando methods with broad beams and localized probes has accelerated our understanding of fluid-surface interactions in recent decades. The closed-cell microchips based on silicon nitride (SiN
    Language English
    Publishing date 2024-01-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2810933-8
    ISSN 2375-2548 ; 2375-2548
    ISSN (online) 2375-2548
    ISSN 2375-2548
    DOI 10.1126/sciadv.adj6417
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Probing Structural Transformations and Degradation Mechanisms by Direct Observation in SIFSIX-3-Ni for Direct Air Capture.

    Barsoum, Michael L / Hofmann, Jan / Xie, Haomiao / Chen, Zhihengyu / Vornholt, Simon M / Dos Reis, Roberto / Burns, Nicholas / Kycia, Stefan / Chapman, Karena W / Dravid, Vinayak P / Farha, Omar K

    Journal of the American Chemical Society

    2024  Volume 146, Issue 10, Page(s) 6557–6565

    Abstract: Despite global efforts to reduce carbon dioxide ( ... ...

    Abstract Despite global efforts to reduce carbon dioxide (CO
    Language English
    Publishing date 2024-01-25
    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.3c11503
    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
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  10. Article ; Online: Influence of Composition and Structure on the Optoelectronic Properties of Photocatalytic Bi

    Christudas Beena, Nayana / Magnard, Nicolas P L / Puggioni, Danilo / Dos Reis, Roberto / Chatterjee, Kaustav / Zhan, Xun / Dravid, Vinayak P / Rondinelli, James M / Jensen, Kirsten M Ø / Skrabalak, Sara E

    Inorganic chemistry

    2024  Volume 63, Issue 18, Page(s) 8131–8141

    Abstract: Mixed metal oxyhalides are an exciting class of photocatalysts, capable of the sustainable generation of fuels and remediation of pollutants with solar energy. Bismuth oxyhalides of the types ... ...

    Abstract Mixed metal oxyhalides are an exciting class of photocatalysts, capable of the sustainable generation of fuels and remediation of pollutants with solar energy. Bismuth oxyhalides of the types Bi
    Language English
    Publishing date 2024-04-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1484438-2
    ISSN 1520-510X ; 0020-1669
    ISSN (online) 1520-510X
    ISSN 0020-1669
    DOI 10.1021/acs.inorgchem.4c00306
    Database MEDical Literature Analysis and Retrieval System OnLINE

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