To investigate the risk of atrial fibrillation or atrial flutter in patients with periodontitis (PD) in comparison with individuals without PD.We used the 1999-2010 Taiwanese National Health Insurance Research Database to identify cases of PD in the year 2000 matching (1:1) with persons without PD during 1999-2000 according to sex and individual ag
This paper presents a 60 GHz millimeter-wave (mm-wave) antenna array using standard printed circuit board (PCB) for 3D Antenna-in-package (AiP) implementation.The array consists of a 4 microstrip patch elements, differentially fed with an open stub matching feed network to enable 3D integration.The $1 imes 4$ finite antenna array with ball grid arr
In the title compound, C11H11NO3S2, the S—Csp2 bonds are shorter [1.746 (3) and 1.750 (2) Å] than the S—CH3 bonds lmtbul [1.794 (3) and 1.806 (3) Å], which we attribute to d–π interactions between the S atoms and the C=C bond.The 1,1-bis(methylsulfanyl)-3-oxopropylene fragment and
For the fabrication of high-performance carbon nanotube (CNT) composites with practical applicability, the development of new methods for the controlled growth of high-aspect-ratio CNTs still constitutes a challenge.With the aim of gaining a deeper understanding of the catalytic CNT growth, in this study, the effect of the catalyst composition is i