Results 211 to 220 of about 669,313 (269)
A Faraday cage‐inspired triboelectric nanogenerator (FC‐TENG) is developed using a FeCoCrNiAl alloy powder interface that confines electrostatic fields and suppresses charge dissipation. The resulting device achieves high‐voltage output (1276.27 V), strong humidity resistance, and excellent durability, enabling stable energy harvesting in ocean ...
Kequan Xia+5 more
wiley +1 more source
Studies on Cathodic Protection Using the Hull Cell [PDF]
K. S. Rajagopalan+1 more
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Association of COPD with adverse outcomes in heart failure patients with preserved ejection fraction
Abstract We performed a systematic review and meta‐analysis to detect the impact of chronic obstructive pulmonary disease (COPD) on the prognosis of heart failure patients with preserved ejection fraction (HFpEF). We systematically screened eligible literature from three electronic databases, PubMed, EMBASE and Cochrane Library, up to April 2023.
Shuo Xu+3 more
wiley +1 more source
Relative interiors of convex hulls [PDF]
William E. Bonnice, John R. Reay
openalex +1 more source
Novel three‐dimensional ECG algorithm for reliable screening for cardiac amyloidosis
The present manuscript describes the derivation and validation of an algorithm for screening of cardiac amyloidosis using 3‐dimensional ECG. The algorithm is based on a ECG vector loop, acquired over the duration of 15 seconds using 4 electrodes. With this easy to perform method, we describe a high diagnostic accuracy for the detection of cardiac ...
Amir A. Mahabadi+8 more
wiley +1 more source
Markers of progression to heart failure (HF). Gal‐4, galectin‐4; GDF‐15, growth differentiation factor 15; NT‐proBNP, N‐terminal pro‐B‐type natriuretic peptide; ST2, suppression of tumorigenicity‐2. ABSTRACT Aims Biomarkers associated with asymptomatic ventricular dysfunction might improve risk stratification and identify pathways leading to heart ...
Anna Dieden+23 more
wiley +1 more source
The isoperimetric problem of the convex hull of a closed space curve. [PDF]
Z. A. Melzak
openalex +1 more source