Results 111 to 120 of about 38,961 (295)
Recognition of biosignals with nonlinear properties by approximate entropy parameters
, 2023 More and more attention is being paid to the development of methods for the objective analysis of biosignals for computer medical systems. The search for new non-standard methods is aimed at improving the reliability of diagnostics and expanding the ...
A.P. Nemirko, L.A. Manilo
core +1 more source
Molecular Oncology, EarlyView.In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera +11 more
wiley +1 more source
ECG Approximate Entropy in the Elderly during Cycling Exercise. [PDF]
Sensors (Basel), 2022 Liou JW +5 more
europepmc +1 more source
AN APPROXIMATION TO THE ENTROPY FOR QUANTUM DECAYING STATES
International Journal of Geometric Methods in Modern Physics, 2013 The concept of entropy was initially defined for systems with thermodynamical equilibrium. We try to extend this notion for quantum non-relativistic decaying states. We use a technique based on path integration on coherent states in order to obtain an approximation to the entropy of a decaying state.
Civitarese, Enrique Osvaldo +1 more
openaire +2 more sources
, 2012 Approximate entropy (ApEn) and Lempel-Ziv complexity (LZC), which are nonlinear quantification methods of the regularity of electroencephalogram (EEG) signals, have recently been proposed as measures of the depth of anaesthesia.
FAN, SHOU-ZEN;YEH, JIA-RONG;CHEN, BO-CUN;SHIEH, JIANN-SHING +1 more
core
Molecular Oncology, EarlyView.Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau +8 more
wiley +1 more source
Review of Recent (2015–2024) Popular Entropy Definitions Applied to Physiological Signals
EntropyEntropy estimation is widely used in time series analysis, particularly in the field of Biomedical Engineering. It plays a key role in analyzing a wide range of physiological signals and serves as a measure of signal complexity, which reflects the ...
Dimitrios Platakis, George Manis
doaj +1 more source
Measuring Dynamical Uncertainty With Revealed Dynamics Markov Models
Frontiers in Applied Mathematics and Statistics, 2019 Concepts and measures of time series uncertainty and complexity have been applied across domains for behavior classification, risk assessments, and event detection/prediction.
Aaron Bramson +5 more
doaj +1 more source
Molecular Oncology, EarlyView.EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain +10 more
wiley +1 more source
Molecular Oncology, EarlyView.We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu +10 more
wiley +1 more source