The performance of machine learning algorithms is affected by the imbalanced distribution of data among classes.This issue is crucial in various practical problem domains, for example, in medical diagnosis, network intrusion, fraud detection etc.Most efforts so far are mainly focused upon binary class imbalance problem.However, the class imbalance
Intraoperative positive end-expiratory pressure (PEEP) has been proposed to restore lung volumes and improve respiratory function in obesity.However, the biological impact of different PEEP levels on the lungs in obesity remains unknown.We aimed to compare the effects of PEEP = 2 cmH2O versus PEEP = 6 cmH2O during ventilation with low tidal volumes
Because of the potential technical advantages, the contra-rotation technology has become a renewed interest in aviation and other applications.Contra-rotation increases efficiency in comparison with the single-rotor design, but this advantage is not fully harnessed.The axial spacing of two-stage contra-rotating blade rows has a significant impact o
Leman and Maes offer a comprehensive review of the main theoretical and empirical themes covered by the research on Bike Parts - Chains music and embodied cognition.Their article provides an insight into the work being carried at the Institute for Psychoacoustic and Electronic Music (IPEM) of Ghent University, Belgium, in which they work, and prese
Abstract Tumor-associated macrophages (TAMs) residing in the tumor microenvironment (TME) are characterized by their pivotal roles in tumor progression, antitumor immunity, and TME remodeling.However, a thorough comparative characterization of tumor-TAM crosstalk across IDH-defined categories of glioma remains elusive, likely contributing to mixed