Kagome nanoporous graphenes (NPGs) are fascinating due to their exotic electronic and magnetic properties. The emerging on-surface synthesis (mostly on metal surfaces) provides a new opportunity to fabricate Kagome NPGs...
Kinesiophobia is related with adverse outcomes in various diseases, but it hasn’t been studied in chronic heart failure (CHF). Fatigue often causes movement avoidance in CHF patients by leading to a worse condition and server symptom burden. To explore kinesiophobia and its related factors and the relationship between the kinesiophobia and fatigue in CHF patients. We recruited total of 236 inpatients with CHF from October 2020 to March 2021 and administered a self-designed demographic questionnaire, the Chinese version of the Tampa Scale for Kinesiophobia Heart (TSK-Heart-C), and the Multidimensional Fatigue Inventory (MFI-20), and collected related electronic medical record data. The results showed that the incidence of kinesiophobia was 63.14% in hospitalized patients, and there was a moderate correlation between fatigue and kinesiophobia ( r = .49, p < .01). Educational background, monthly family income, disease course, and fatigue explained 41% of the variation in kinesiophobia, of which fatigue independently accounted for 9%.
The electrical and mechanical properties of graphene‐based materials can be tuned by the introduction of nanopores, which are sensitively related to the size, morphology, density, and location of nanopores. The synthesis of low‐dimensional graphene nanostructures containing well‐defined nonplanar nanopores has been challenging due to the intrinsic steric hindrance. Herein, we report the selective synthesis of one‐dimensional (1D) graphene nanoribbons (GNRs) containing periodic nonplanar [14]annulene pores on Ag(111) and two‐dimensional (2D) porous graphene nanosheet containing periodic nonplanar [30]annulene pores on Au(111), starting from a same precursor. The formation of distinct products on the two substrates originates from the different thermodynamics and kinetics of coupling reactions. The reaction mechanisms were confirmed by a series of control experiments, and the appropriate thermodynamic and kinetic parameters for optimizing the reaction pathways were proposed. In addition, the combined scanning tunneling spectroscopy (STS) and density functional theory (DFT) calculations revealed the electronic structures of porous graphene structures, demonstrating the impact of nonplanar pores on the π‐conjugation of molecules.
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