Results 121 to 130 of about 37,425 (308)
ESC Heart Failure, Volume 12, Issue 2, Page 888-899, April 2025.Abstract Aims Heart failure with preserved ejection fraction (HFpEF) continues to be an increasingly common health problem associated with a high mortality rate. Elevated levels of Growth differentiation factor‐15 (GDF15) and N‐terminal pro‐brain natriuretic peptide (NT‐proBNP) are reportedly associated with poor clinical outcomes in a broad range of ...
Yoichiro Otaki +11 more
wiley +1 more source
ESC Heart Failure, Volume 12, Issue 2, Page 1256-1270, April 2025.Abstract Background and aims The heart is a metabolic organ rich in mitochondria. The failing heart reprograms to utilize different energy substrates, which increase its oxygen consumption. These adaptive changes contribute to increased oxidative stress.
Qinghong Li +12 more
wiley +1 more source
Metasurface Doppler Cloak for Broadband Radar Stealth
Advanced Physics ResearchConcealing an aircraft is a multi‐faceted endeavor, notably involving radio and infrared frequencies. In a radar stealth context, it often translates to the reduction of the radar cross‐section (RCS).
Tanguy Lopez +3 more
doaj +1 more source
An Iterative Doppler Shift Estimation in Vehicular Communication Systems
, 2012 Doppler shift is an important parameter in vehicular communications, since it represents the channel varying rate and is widely used in wireless signal processing.
Hua, Jingyu +4 more
core +1 more source
Considerations for drug trials in hypertrophic cardiomyopathy
ESC Heart Failure, Volume 12, Issue 2, Page 1095-1112, April 2025.Abstract Hypertrophic cardiomyopathy (HCM) is a heterogeneous condition with potentially serious manifestations. Management has traditionally comprised therapies to palliate symptoms and implantable cardioverter‐defibrillators to prevent sudden cardiac death. The need for disease‐modifying therapies has been recognized for decades.
John P. Farrant +17 more
wiley +1 more source
TechnologiesSpace gravitational wave detection is performed via a laser interferometry system across hundreds of thousands to millions of kilometers for picometer-level displacement measurement, using phasemeters to read gravitational wave-induced displacement ...
Zhenbang Xie +3 more
doaj +1 more source
The application of laser doppler technique to vibration measurement and position control.
The laser Doppler interferometer reported here was developed to investigate the possibilities of remote vibration and motion measurements. The method is noncontacting and operates with unprepared targets, using the diffusely scattered light to measure ...
Pleydell, Mark Edward
core
, 1974 A system is described for measuring velocities of radiating particles based on Doppler shift. Light from the particles is directed through a narrow band optical filter to a Fabry-Perot interferometer initially tuned to a selected center line ...
Aisenberg, S.
core
ESC Heart Failure, Volume 12, Issue 2, Page 1316-1325, April 2025.Abstract Objective This study aimed to evaluate the utility of left atrial volume and function in uraemic patients using four‐dimensional automatic left atrial quantification (4D auto LAQ) technology. Methods Thirty‐four undialysed uraemic patients (U‐ND group), 60 dialysed uraemic patients (U‐D group), and 32 healthy volunteers (N group) were enrolled
Bing Li, Meihua Chen, Xuning Huang
wiley +1 more source
Ictal semiology in precuneus seizures: A systematic review
Epileptic Disorders, EarlyView.Abstract Objective To evaluate the ictal semiology in seizures originating in the precuneus and to help guide seizure interpretation within the framework of presurgical evaluation. Methods This systematic review followed a Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) and a Quality Assessment tool for Diagnostic Accuracy ...
Erika Ignatius +8 more
wiley +1 more source