Objectives In patients with chronic obstructive pulmonary disease (COPD), severe exacerbations (ECOPDs) impose significant morbidity and mortality. Current guidelines emphasise using ECOPD history to ...

A research team at Duke University has developed a new AI framework that can uncover simple, understandable rules that govern some of the most complex dynamics found in nature and technology. The AI ...

Dominion was at the center of false 2020 election fraud conspiracy theories. Dominion Voting Systems -- the voting machine company at the center of false 2020 election fraud conspiracy theories-- has ...

2 National Institute of Health and Care Research (NIHR) Blood and Transplant Research Unit (BTRU) in Precision Cellular Therapeutics, Birmingham, UK Introduction Chimeric antigen receptor (CAR) T-cell ...

Abstract: The time-dependent nature of real-world problems and the ubiquity of linear equations underscore the fundamental importance of time-dependent systems of linear equations (TDSLE). However, ...

NASHVILLE -- The University of Arkansas System Board of Trustees approved tuition rates for campuses for 2025-26 on Thursday, with most schools increasing costs in the low single digits. The Higher ...

NASHVILLE — After the North Arkansas College Board of Trustees voted earlier this month to join the University of Arkansas System, UA System trustees voted to accept the college during a meeting this ...

New research details an intriguing new way to solve "unsolvable" algebra problems that go beyond the fourth degree – something that has generally been deemed impossible using traditional methods for ...

Polynomial equations are a cornerstone of modern science, providing a mathematical basis for celestial mechanics, computer graphics, market growth predictions and much more. But although most high ...

A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge—solving higher polynomial equations. Polynomials are equations involving a variable raised to powers, such ...

1 Shangwan Coal Mine, Ejin Horo Banner, Ordos, China 2 CCTEG Xi’an Research Institute Co. Ltd., Xi’an, China This study introduces an XGBoost-MICE (Multiple Imputation by Chained Equations) method for ...