IEEE

ITransformer-Based High-Predictive-Ratio Lifetime Evaluation Method for PEM Fuel Cells Under Dynamic Operating Conditions

Abstract: Life assessment is critical for the testing and maintenance of proton exchange membrane fuel cells (PEMFCs). However, insufficient training data in initial tests and the complex aging ...
IEEE

Design of a Step-Down Non-Isolated DC-DC n-Cell Converter With a High Reduction Ratio

Abstract: In this paper, a multistage DC-DC buck converter with a high reduction ratio, based on the concept of switched inductance, is presented. The proposed converter offers a significantly higher ...
Frontiers

Case Report: Contrast adenosine stress echocardiography revealing microvascular dysfunction in cardiac AL amyloidosis

Cardiac amyloidosis (CA) is a rare but increasingly recognized cause of restrictive cardiomyopathy. Noninvasive assessment of coronary microvascular dysfunction in CA can facilitate earlier diagnosis ...
Frontiers

Association of the uric acid to high-density lipoprotein cholesterol ratio with breast cancer odds: a retrospective study

1 Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, China 2 Department of Breast and Thyroid Surgery, Affiliated Hospital of Jiangnan University, Wuxi, China Objective: This ...
The Lancet

Positive cerebrospinal fluid in the 2024 McDonald criteria for multiple sclerosis

bMultiple Sclerosis Centre of Catalonia and Department of Neurology-Neuroimmunology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain ...