Results 51 to 60 of about 1,366,184 (231)

Prognostic utility of advanced lung cancer inflammation index in heart failure with preserved ejection fraction

ESC Heart Failure, EarlyView.
The advanced lung cancer inflammation index (ALI) is an integrated marker of inflammation and nutritional status, calculated by body mass index × serum albumin / neutrophil‐to‐lymphocyte ratio. Low ALI levels were significantly associated with poor prognosis in elderly multimorbid HFpEF patients.
Daisuke Sakamoto, Yuki Matsuoka, Masahiro Seo, Takahisa Yamada, Daisaku Nakatani, Katsuki Okada, Akihiro Sunaga, Hirota Kida, Taiki Sato, Tetsuhisa Kitamura, Shunsuke Tamaki, Masamichi Yano, Takaharu Hayashi, Akito Nakagawa, Yusuke Nakagawa, Yoshio Yasumura, Shungo Hikoso, Yohei Sotomi, Yasushi Sakata, on behalf of the OCVC‐Heart Failure Investigators   +19 more
wiley   +1 more source

From Logical Calculus to Logical Formality—What Kant Did with Euler’s Circles [PDF]

, 2017
John Venn has the “uneasy suspicion” that the stagnation in mathematical logic between J. H. Lambert and George Boole was due to Kant’s “disastrous effect on logical method,” namely the “strictest preservation [of logic] from mathematical encroachment ...
Lu-Adler, Huaping
core  

Aetiological phenotypes of atrial and ventricular secondary tricuspid regurgitation and their prognostic implications: insights from the CARE‐TR registry

European Journal of Heart Failure, EarlyView.
Aetiological phenotypes of secondary tricuspid regurgitation. AF, atrial fibrillation; HFpE, heart failure with preserved ejection fraction; CARE‐TR, Consecutive pAtients with seveRE Tricuspid Regurgitation evaluated in Heart Failure and Valve Clinics; HF, heart failure; HFmrEF, heart failure with mildly reduced ejection fraction; HFrEF, heart failure ...
Laura Lupi, Elena Antonioli, Angelica Praderio, Alessandro Villaschi, Elisa Soranzo, Nicola Saccani, Kamil Stankowski, Daniele Cocianni, Beniamino Pagliaro, Valeria Magni, Marco Loffi, Daniela Tomasoni, Matteo Pagnesi, Antonio Mangieri, Davide Stolfo, Gianfranco Sinagra, Marianna Adamo, Marco Metra   +17 more
wiley   +1 more source

Coherence of Coupling Conditions for the Isothermal Euler System

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We consider an isothermal flow through two pipes. At the junction, the flow is possibly modified by some devices, such as valves, compressors, and so on, or by the geometry of the junction; coupling conditions between the traces of the flow must be given.
Andrea Corli, Ulrich Razafison, Massimiliano D. Rosini   +2 more
wiley   +1 more source

Static aeroelastic response of wing-structures accounting for in-plane cross-section deformation [PDF]

, 2013
In this paper, the aeroelastic static response of flexible wings with arbitrary cross-section geometry via a coupled CUF-XFLR5 approach is presented. Refined structural one-dimensional (1D) models, with a variable order of expansion for the displacement ...
Carrera, Erasmo, Lamberti, Alessandro, Varello, Alberto   +2 more
core   +1 more source

NExT‐LF: A Novel Operational Modal Analysis Method via Tangential Interpolation

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Operational modal analysis (OMA) is vital for identifying modal parameters under real‐world conditions, yet existing methods often face challenges with noise sensitivity and stability. This study introduces NExT‐LF, a novel method that combines the well‐known Natural Excitation Technique (NExT) with the Loewner Framework (LF). NExT enables the
Gabriele Dessena, Marco Civera, Ali Yousefi, Cecilia Surace   +3 more
wiley   +1 more source

Robust Control for Uncertain Vertical Electric Stabilization System With Flexible Nonlinearity Using Backstepping Idea

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT A robust control method for the uncertain vertical electric stabilization system (VESS) with flexible nonlinearity is proposed, and the mismatched uncertainty is considered and compensated based on the backstepping idea. First, based on evaluating the coupling effects of the flexible nonlinearity, the analytical dynamics model of the VESS is ...
Peng Liu, Tan Lu, He Zhang
wiley   +1 more source

The Effect of Concomitant Septoplasty and Turbinate Surgery on Nasality-Related Voice Parameters. [PDF]

Clin Otolaryngol
ABSTRACT Introduction Our study aimed to reveal whether septoplasty and inferior turbinate reduction significantly impact the acoustic properties of nasalized syllables and alter subjective and objective voice parameters. Materials and Methods Forty patients with nasal septal deviation and bilateral grade 2 ≤ inferior turbinate hypertrophy who ...
Celenk C, Ulkumen B, Celik O.
europepmc   +2 more sources

Stability Analysis of Slope Subjected to Seepage Forces Considering Spatial Variability of Soil Properties

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The stability analysis of a saturated soil slope subjected to seepage flow generated by rapid water level drawdown is investigated in this paper by means of the limit analysis kinematic approach. The analysis takes into account the inherent spatial variability of soil strength and permeability properties.
Mário Vargas Ceron, Diogo Lira Cecílio, Renato Vaz Linn, Samir Maghous   +3 more
wiley   +1 more source

Knowledge Gradient Procedure to Select the Best System Under Pairwise Comparisons

Naval Research Logistics (NRL), EarlyView.
ABSTRACT This article considers fixed‐budget ranking and selection (R&S) problems where the performance of alternative designs can only be assessed through pairwise comparisons, a setting encountered in many applications, including player ranking in games, sports tournaments, recommender systems, image‐based search, public choice models such as voting ...
Dongyang Li, Ek Peng Chew, Haobin Li, Enver Yücesan, Chun‐Hung Chen   +4 more
wiley   +1 more source