Results 141 to 150 of about 2,892,641 (307)

Model Free Optimal Control Approach for UAVs

, 2020
Thesis (Master's)--University of Washington, 2020This thesis discusses use of model free control algorithms for application on an UAV. The work contrasts use of LQR based methods to conventional model free learning based on neural net approximators which
Deole, Aditya
core  

Volatility Derivatives and Model-free Implied Leverage [PDF]

Electronic version of an article published as International Journal of Theoretical and Applied Finance, 17, 1, 2014, 1450002 https://doi.org/10.1142/S0219024914500022 © copyright World Scientific Publishing Company https://www.worldscientific.com ...
Fukasawa, Masaaki
core   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Model-Free UAV Navigation in Unknown Complex Environments Using Vision-Based Reinforcement Learning

Drones
Autonomous UAV navigation in unknown and complex environments remains a core challenge, especially under limited sensing and computing resources. While most methods rely on modular pipelines involving mapping, planning, and control, they often suffer ...
Hao Wu, Wei Wang, Tong Wang, Satoshi Suzuki   +3 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Performance Analysis of Model-Free Adaptive Control

, 2023
We analyzed model-free adaptive control (MFAC) law through closed-loop function to widen its application range.Comment: arXiv admin note: text overlap with arXiv:2008 ...
Zhang, Feilong
core   +1 more source

Model-Free Reinforcement Learning in Microgrid Control: A Review

IEEE Access
The global shift toward distributed energy resources (DERs) has accelerated the deployment of microgrids (MGs), introducing unprecedented control challenges that traditional strategies often struggle to address.
Fethi Batincan Gurbuz, Ayman Karaki, Anas Karaki, Sevki Demirbas, Sertac Bayhan   +4 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Model-free control for unknown delayed systems

, 2016
International audienceThe use of model-free control (MFC) spreads now more and more in industry. Nevertheless, control unknown delayed systems with this method remains an open problem.
Join, Cédric, Hamelin, Frédéric, Doublet, Maxime   +2 more
core   +1 more source