Results 71 to 80 of about 2,699,619 (276)

Gravity compensation and optimal control of actuated multibody system dynamics

IET Control Theory & Applications, 2022
This work investigates the gravity compensation topic, from a control perspective. The gravity could be levelled by a compensating mechanical system or in the control law, such as proportional derivative (PD) plus gravity, sliding mode control, or ...
Saeed Rafee Nekoo, José Ángel Acosta, Anibal Ollero   +2 more
doaj   +1 more source

Average dwell-time method to L2-gain analysis and control synthesis for uncertain switched nonlinear systems

, 2008
This paper addresses the L2-gain analysis and control synthesis problem for a class of switched nonlinear systems affected by both time-varying uncertainties and external disturbances. Firstly, the L2-gain for the autonomous switched disturbed uncertain system is analyzed.
Wang, Min, Dimirovski, Georgi M., Zhao, Jun   +2 more
openaire   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Design of uncertainty and disturbance estimator based tracking control for fuzzy switched systems

IET Control Theory & Applications, 2021
In this paper, an uncertainty and disturbance estimator (UDE)‐based control is employed to ensure the finite‐time tracking and disturbance rejection performance for a class of Takagi–Sugeno fuzzy switched systems including additive time‐varying delays ...
R. Sakthivel, S. Harshavarthini, Dhafer J. Almakhles, R. Kavikumar   +3 more
doaj   +1 more source

A multi-decade record of high quality fCO2 data in version 3 of the Surface Ocean CO2 Atlas (SOCAT) [PDF]

, 2016
The Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO2 (fugacity of carbon dioxide) values for the global surface oceans and coastal seas with regular updates.
Alin, Simone, Bakker, Dorothee C. E., Balestrini, Carlos, Barbero, Leticia, Bates, Nicholas R., Bianchi, Alejandro A., Bonou, Frédéric, Boutin, Jacqueline, Bozec, Yann, Burger, Eugene F., Cai, Wei-Jun, Castle, Robert D., Chen, Liqi, Chierici, Melissa, Cosca, Cathy, Currie, Kim, Evans, Wiley, Featherstone, Charles, Feely, Richard A., Fransson, Agneta, Goyet, Catherine, Greenwood, Naomi, Gregor, Luke, Hankin, Steven, Harasawa, Sumiko, Hardman-Mountford, Nick J., Harlay, Jérôme, Hauck, Judith, Hoppema, Mario, Humphreys, Matthew P., Hunt, Christopher W., Huss, Betty, Ibánhez, J. Severino P., Johannessen, Truls, Jones, Stephen D., Keeling, Ralph, Kitidis, Vassilis, Kozyr, Alex, Krasakopoulou, Evangelia, Kuwata, Akira, Körtzinger, Arne, Landa, Camilla S., Landschützer, Peter, Lauvset, Siv K., Lefèvre, Nathalie, Manke, Ansley, Mathis, Jeremy T., Merlivat, Liliane, Metzl, Nicolas, Millero, Frank J., Monaco, Claire Lo, Monteiro, Pedro M. S., Munro, David R., Murata, Akihiko, Nakaoka, Shin-ichiro, Newberger, Timothy, Nojiri, Yukihiro, O'Brien, Kevin M., Olsen, Are, Omar, Abdirahman M., Ono, Tsuneo, Paterson, Kristina, Pearce, David, Pfeil, Benjamin, Pierrot, Denis, Robbins, Lisa L., Saito, Shu, Salisbury, Joe, Schlitzer, Reiner, Schneider, Bernd, Schuster, Ute, Schweitzer, Roland, Sieger, Rainer, Skjelvan, Ingunn, Smith, Karl, Steinhoff, Tobias, Sullivan, Kevin F., Sutherland, Stewart C., Sutton, Adrienne J., Sweeney, Colm, Tadokoro, Kazuaki, Takahashi, Taro, Telszewski, Maciej, Tilbrook, Bronte, Tuma, Matthias, Van Heuven, Steven M. A. C., Vandemark, Doug, Wada, Chisato, Wanninkhof, Rik, Ward, Brian, Watson, Andrew J., Xu, Suqing   +91 more
core   +9 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Observer‐based adaptive fault estimation and fault‐tolerant tracking control for a class of uncertain nonlinear systems

IET Control Theory & Applications, 2021
This paper considers the problem of adaptive fault estimation and fault‐tolerant tracking control for a class of uncertain nonlinear systems with model uncertainty and process fault.
Yang Wu, Guoshan Zhang, Libing Wu
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Composite control with observer for switched stochastic systems subject to multiple disturbances and input saturation

IET Control Theory & Applications, 2021
This paper investigates the composite hierarchical anti‐disturbance control problem for switched systems with saturating inputs, in which the multiple disturbances including normal‐bounded disturbances, white noises and nonlinear uncertainties are ...
Yunliang Wei, Guo‐Ping Liu, Jun Yang
doaj   +1 more source

Sphingomyelin metabolism is involved in the differentiation of MDCK cells induced by environmental hypertonicity [PDF]

, 2015
Sphingolipids (SLs) are relevant lipid components of eukaryotic cells. Besides regulating various cellular processes, SLs provide the structural framework for plasma membrane organization.
Favale, Nicolas Octavio, Marquez, Maria Gabriela, Pescio, Lucila Gisele, Santacreu, Bruno Jaime, Sterin, Norma Beatriz   +4 more
core   +1 more source