Results 81 to 90 of about 2,433,822 (346)

Development of a sensitivity analysis technique for multiloop flight control systems [PDF]

This report presents the development and application of a sensitivity analysis technique for multiloop flight control systems. This analysis yields very useful information on the sensitivity of the relative-stability criteria of the control system, with ...
Downing, D. R., Paduano, J., Vaillard, A. H.   +2 more
core   +1 more source

Circulating tumor cells in metastatic breast cancer patients treated with immune checkpoint inhibitors – a biomarker analysis of the ALICE and ICON trials

Molecular Oncology, EarlyView.
In this explorative biomarker analysis, we assessed serial sampling of circulating tumor cells (CTCs) with CellSearch in two randomized trials testing immune checkpoint inhibitors (ICIs) in metastatic breast cancer. Our data demonstrate a prognostic potential of CTCs, most apparent 4 weeks into ICI therapy.
Nikolai Kragøe Andresen, Andreas Hagen Røssevold, Elin Borgen, Cecilie Bendigtsen Schirmer, Bjørnar Gilje, Øystein Garred, Jon Lømo, Marius Stensland, Oddmund Nordgård, Ragnhild Sørum Falk, Randi R. Mathiesen, Hege G. Russnes, Jon Amund Kyte, Bjørn Naume   +13 more
wiley   +1 more source

Extension of modern control system theory Final report [PDF]

Analysis and synthesis techniques for linear systems and methods of minimizing sensitivity of optimal control systems to large parameter ...
Dangelo, H., Moe, M. L.
core   +1 more source

Micromachined vibratory gyroscopes controlled by a high order band-pass sigma delta modulator.

, 2007
—This work reports on the design of novel closed-loop control systems for the sense mode of a vibratory-rate gyroscope based on a high-order sigma-delta modulator (SDM). A low-pass and two distinctive bandpass topologies are derived, and their advantages
Dong, Yufeng, Kraft, Michael, Redman-White, William   +2 more
core   +1 more source

Circulating tumor cells: advancing personalized therapy in small cell lung cancer patients

Molecular Oncology, EarlyView.
Small cell lung cancer (SCLC) is an aggressive form of lung cancer that spreads rapidly to secondary sites such as the brain and liver. Cancer cells circulating in the blood, “circulating tumor cells” (CTCs), have demonstrated prognostic value in SCLC, and evaluating biomarkers on CTCs could guide treatment decisions such as for PARP inhibitors ...
Prajwol Shrestha, Steven Kao, Veronica K. Cheung, Wendy A. Cooper, Nico van Zandwijk, John E. J. Rasko, Dannel Yeo   +6 more
wiley   +1 more source

Limits on the Network Sensitivity Function for Multi-Agent Systems on a Graph [PDF]

, 2009
This report explores the tradeoffs and limits of performance in feedback control of interconnected multi-agent systems, focused on the network sensitivity functions. We consider the interaction topology described by a directed graph and we prove that the
Murray, Richard M., Tonetti, Stefania
core  

A comparative study of circulating tumor cell isolation and enumeration technologies in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells were spiked into donor blood to evaluate the recovery rates of the following circulating tumor cell (CTC) enrichment technologies: CellMag™, EasySep™, RosetteSep™, Parsortix® PR1, and Parsortix® Prototype systems. Each method's advantages and disadvantages are described.
Volga M Saini, Ezgi Oner, Mark P. Ward, Sinead Hurley, Brian David Henderson, Faye Lewis, Stephen P. Finn, Gerard J. Fitzmaurice, John J. O'Leary, Sharon O'Toole, Lorraine O'Driscoll, Kathy Gately   +11 more
wiley   +1 more source

Sensitivity analysis as an aid in modelling and control of (poorly-defined) ecological systems [PDF]

A literature review of the use of sensitivity analyses in modelling nonlinear, ill-defined systems, such as ecological interactions is presented. Discussions of previous work, and a proposed scheme for generalized sensitivity analysis applicable to ill ...
Hornberger, G. M., Rastetter, E. B.
core   +1 more source

Sensitivity of an eigenvalue of a multivariable control system

Electronics Letters, 1966
In determining the sensitivity of response of a linear time-invariant dynamic system, extensive use is made of the concepts of eigenvalue and eigenvector sensitivity. In an earlier paper, a closed-form expression for the eigenvalue-sensitivity coefficient was obtained.
openaire   +2 more sources

Sensitivity Function Methods in Control System Education *

IFAC Proceedings Volumes, 1991
Abstract Parametric dependence of system responses is an important issue in control system analysis and design. Time domain sensitivity functions provide an efficient, simple and insightful method for evaluating parameters effects. Sensitivity function methods are reviewed, and a testbed arc welding installation is used to demonstrate the ...
J.L. Schiano, Will Perkins, Petar V. Kokotovic, T. Bourrer   +3 more
openaire   +2 more sources