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
Genetic analysis of mitochondrial DNA from ancient bones found at archaeological site of Joseon dynasty period capital area
Objective To understand the domestication and spread of horses in history, genetic information is essential.However, mitogenetic traits of ancient or medieval horses have yet to be comprehensively revealed, especially for East Asia.This study thus set out to reveal the maternal lineage of skeletal horse remains retrieved from a 15th century archaeo
Chatter Stability in Turning and Milling with in Process Identified Process Damping
Process damping in metal cutting is caused by the contact between the flank face of the cutting tool and the wavy surface finish, which is known to damp chatter vibrations.An analytical model with process damping has already been developed and verified in earlier research, in which the damping coefficient click here is considered to be proportional
Machine Learning-Based Sentiment Analysis in English Literature: Using Deep Learning Models to Analyze Emotional and Thematic Content in Texts
This paper proposes a hybrid deep learning approach combining Bidirectional Long Short-Term Memory (BiLSTM) networks and an attention mechanism to extract sentiment and thematic content from literary texts.The model is designed to capture complex emotional nuances and themes in literature by processing text data from both forward and backward direc
Stability analysis of wooden arches with account for nonlinear creep
Introduction.The paper deals with the calculation of wooden arches taking into account the nonlinear relationship between stresses and instantaneous deformations, as well as creep and geometric nonlinearity, are considered.The analysis is based on the integral powell and mahoney bloody mary mix equation of the viscoelastoplastic hereditary aging mo