Results 111 to 120 of about 4,986,765 (359)
Subband decomposition techniques for adaptive channel equalisation [PDF]
, 2005 In this contribution, the convergence behaviour of the adaptive linear equaliser based on subband decomposition technique is investigated. Two different subband-based linear equalisers are employed, with the aim of improving the equaliser's convergence ...
Weiss, Stephan +8 more
core +1 more source
Discrete-Time Sliding Mode Filter with Adaptive Gain
Applied Sciences, 2016 In feedback control of mechatronic systems, sensor signals are usually noisy and uncertain because of measurement errors and environmental disturbances. Such uncertainty and noise of feedback signals may cause instability of the controlled systems.
Shanhai Jin +3 more
doaj +1 more source
Molecular Oncology, EarlyView.Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller +10 more
wiley +1 more source
An Adaptive Fuzzy Switching Filter for Images Corrupted by Impulse Noise [PDF]
, 2011 In digital images, impulse noise (such as salt and pepper noise) detection and removal is an important process as the images are corrupted by those noise because of transmission and acquisition.
Dr. V.Saradhadevi, Dr.V.Sundaram
core +1 more source
Optimization of adaptive filter control parameters for non-invasive fetal electrocardiogram extraction. [PDF]
PLoS One, 2022 Kahankova R, Mikolasova M, Martinek R.
europepmc +1 more source
Molecular Oncology, EarlyView.Interferon type 1 (IFN‐1) production and signaling is associated with the acquisition of therapy resistance, following chronic DNA damage, via Interferon‐related DNA damage resistance signature (IRDS) gene expression. An alternative, DNA damage‐independent role of sustained IFN‐1 mediated resistance was identified and characterized by the emergence of ...
Ashlyn Conant +11 more
wiley +1 more source
A Low-Cost Multistage Cascaded Adaptive Filter Configuration for Noise Reduction in Phonocardiogram Signal. [PDF]
J Healthc Eng, 2022 Pauline SH +4 more
europepmc +1 more source
Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Molecular Oncology, EarlyView.Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas +16 more
wiley +1 more source
A Unified View of Adaptive Variable-Metric Projection Algorithms
EURASIP Journal on Advances in Signal Processing, 2009 We present a unified analytic tool named variable-metric adaptive projected subgradient method (V-APSM) that encompasses the important family of adaptive variable-metric projection algorithms. The family includes the transform-domain adaptive filter, the
Masahiro Yukawa, Isao Yamada
doaj +1 more source
AREA AND POWER EFFICIENT LEAST MEAN SQUARE ADAPTIVE FILTER USING APPROXIMATE ARITHMETIC [PDF]
Proceedings on Engineering SciencesThe efficiency of a digital signal processing system heavily relies on the performance of multipliers, which are crucial arithmetic functional units. Approximate arithmetic techniques have emerged as a promising approach to significantly reduce circuit ...
G. R. L. V. N. S. Raju +5 more
doaj +1 more source