Results 111 to 120 of about 162,627 (299)

Quantum State Disturbance vs. Information Gain: Uncertainty Relations for Quantum Information

, 1995
When an observer wants to identify a quantum state, which is known to be one of a given set of non-orthogonal states, the act of observation causes a disturbance to that state. We investigate the tradeoff between the information gain and that disturbance.
A. K. Ekert, A. K. Ekert, A. Peres, Asher Peres, C. A. Fuchs, C. H. Bennett, C. H. Bennett, C. H. Bennett, C. W. Helstrom, Christopher A. Fuchs, E. B. Davies, L. B. Levitin, T. M. Cover, W. Feller, W. G. Unruh, W. G. Unruh, W. H. Press   +16 more
core   +1 more source

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

Molecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel, Peyman Zarrineh, Nathnael T. Tuffa, Jigar H. Sheth, Sumitra Mohan, Mudassar Iqbal, Sankari Nagarajan   +6 more
wiley   +1 more source

H2/H∞ output information-based disturbance attenuation for differential linear repetitive processes

, 2011
Repetitive processes propagate information in two independent directions where the duration of one is finite. They pose control problems that cannot be solved by application of results for other classes of 2D systems.
Barton, Bristow, Du, Fornasini, Hladowski, Lu, Packard, Paszke, Roberts, Roesser, Rogers, Scherer, Tuan   +12 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Improved nonlinear sliding mode control based on load disturbance observer for permanent magnet synchronous motor servo system

Advances in Mechanical Engineering, 2016
This article presented an improved nonlinear sliding mode control based on disturbance observer for the permanent magnet synchronous motor servo system.
Rongrong Qian, Minzhou Luo, Peng Sun
doaj   +1 more source

Evaluation of error bound for a DT sliding mode control with disturbance observer [PDF]

, 2006
In this paper an estimate of the upper bound of control error for discrete-time implementation of a Sliding Mode Control (DTSMC) combined with disturbance observer is investigated. Having in mind application to PZT high bandwidth actuators and since high
Abidi, Khalid Seyed, Erdem, Emine Yegan, Sabanovic, Asif, Şabanoviç, Asif   +3 more
core  

Disturbing Observations as a Basis for Collaborative Research [PDF]

Science as Culture, 2007
In the last decade, there has been a growing awareness that ethnography and intervention are not distinct but interwoven practices.
openaire   +2 more sources

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Dynamic surface tracking controller design for a constrained hypersonic vehicle based on disturbance observer

International Journal of Advanced Robotic Systems, 2017
The tracking control problem of a flexible air-breathing hypersonic vehicle subjects to aerodynamic parameter uncertainty and input constraint is investigated by combining nonlinear disturbance observer and dynamic surface control.
Fang Wang, Qin Zou, Changchun Hua, Qun Zong   +3 more
doaj   +1 more source