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  1. 1581
    “…In the COVID-19 pandemic, among the more controversial issues is the use of masks and face coverings. Much of the concern boils down to the question—just how effective are face coverings? …”
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  2. 1582
    “…OBJECTIVES: The present study aimed to investigate the short- and long-term clinical outcomes of self-made polyurethane-covered stents (PU-CS) in patients for the management of coronary artery perforation (CAP) during percutaneous coronary intervention (PCI). …”
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  3. 1583
  4. 1584
  5. 1585
  6. 1586
    “…This study was aimed to determine whether underdilated TIPS with 8-mm polytetrafluoroethylene-covered stents could reduce the risk of HE and liver damage yet maintain clinical and hemodynamic efficacy. …”
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  7. 1587
    “…These results reveal a richly interacting web of relationships among multiple savanna ecosystem engineers and suggest that termite mound abundance and areal cover are intimately tied to herbivore‐driven resource availability.…”
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  8. 1588
    por Klemm, Celine, Das, Enny, Hartmann, Tilo
    Publicado 2019
    “…Findings suggest that journalists’ roles shift when covering health crises (versus non-crises), towards a role as public mobilizers, towards classifying risks and from a watchdog to a more co-operative role. …”
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  9. 1589
  10. 1590
  11. 1591
    “…We present herein the case of a delayed covered coronary wall rupture occurring as a rare complication of rotational atherectomy performed in the subintimal space after antegrade dissection reentry for percutaneous recanalization of a long and heavily calcified left anterior descending chronic total occlusion, which was successfully managed percutaneously with the implantation of 2 covered stents. …”
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  12. 1592
    “…Eight cover crops were tested and included grasses, legumes, or a mixture of legumes and grasses, with red clover (Trifolium pratense L.) used as a control. …”
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  13. 1593
    “…Bridging the divide between earth observation data and geo-ecological knowledge of reefs, Reef Cover maximises the trade-off between applicability at global scales, and relevance and accuracy at local scales. …”
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  14. 1594
    por Tyson, Gabriella, Wild, Jennifer
    Publicado 2021
    “…The coronavirus pandemic has resulted in many journalists repeatedly covering stories related to human suffering. This study investigates whether these journalists experienced higher rates of psychological distress, post-traumatic stress disorder (PTSD) and depressive symptoms than those who have been working during the pandemic yet covering stories other than COVID-19 and aims to identify what factors may protect journalists from developing trauma-related symptoms. …”
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  15. 1595
  16. 1596
    por Sievers, Thomas
    Publicado 2021
    “…The proposal for a Network and Information Systems (NIS) Directive 2.0 aims to broaden the scope of the current NIS Directive by covering more companies in existing sectors as well as including additional sectors. …”
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  17. 1597
  18. 1598
    “…Land-use/land-cover (LULC) changes have implications for the long-term outlook of environmental processes, especially in the face of factors such as climate change. …”
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  19. 1599
    “…CONCLUSIONS: Our results suggest that composts and cover crops may be used to build healthy soils without increasing foodborne pathogen survival. …”
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  20. 1600
    “…We assessed the link between canopy cover degree and ground vegetation taxonomic richness under alien ash-leaved maple (Acer negundo) and other (native or alien) tree species. …”
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