Results 61 to 70 of about 1,090,202 (336)

Dimension-wise adaptive snake optimizer with Sobol initialization and Lévy spiral search for solar photovoltaic cell model optimization

Scientific Reports
Metaheuristic algorithms have received significant attention given their ability to handle complex, nonlinear, and high-dimensional optimization problems.
Manar H. Elgammal, Eman M. El-Gendy, Labib M. Labib, Amira Y. Haikal   +3 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

An Innovative Damped Cuckoo Search Algorithm With a Comparative Study Against Other Adaptive Variants

IEEE Access, 2019
This paper aims to find the best variant of Cuckoo Search Algorithm that makes the step size of Lévy flight adaptive. For this reason, we introduce a new variant of CSA called Damped Cuckoo Search (DCS) in which the step size of Lévy ...
Mohamed Reda, Amira Y. Haikal, Mostafa A. Elhosseini, Mahmoud Badawy   +3 more
doaj   +1 more source

Bond graph analysis in robust engineering design [PDF]

, 2000
Within engineering design, optimization often involves building models of working systems to improve design objectives such as performance, reliability and cost.
GABBRIELLI R., de Mast, J., Does, R.J.M.M., BRAGLIA, MARCELLO, van den Heuvel, E.R., BRAGLIA M., Heuvel, van den, E.R., Bates, RA, YANG, Zhenlin, BEVILACQUA M., Atherton, MA, GABBRIELLI, ROBERTO, Bates, R. A., Yang, Z., Schippers, W.A.J., Atherton, M. A., Mast, de, J., Does, R.J.M.M.; id_orcid, BEVILACQUA, MAURIZIO, Wu, Shuo-jye; Tsai, Tzong-ru, Xie, M., Gaudoin, O., Wu, Shuo-jye   +22 more
core   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Internal and external disturbances aware motion planning and control for quadrotors

IET Cyber-systems and Robotics
Resilient motion planning and control, without prior knowledge of disturbances, are crucial to ensure the safe and robust flight of quadrotors. The development of a motion planning and control architecture for quadrotors, considering both internal and ...
Xiaobin Zhou, Miao Wang, Can Cui, Yongchao Wang, Chao Xu, Fei Gao   +5 more
doaj   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

Control engineering : control system power and grounding better practice /

, 2004
Control system power and grounding is possibly the single most important element to ensure a control system doesn't experience unidentified 'gremlins' throughout its life.
Hope, Roger., Brown, David(Joint author of Control engineering), Harrold, David.   +2 more
core  

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

FEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani, Konstantinos Spanopoulos, Zoi Piperigkou, Nikos K. Karamanos   +3 more
wiley   +1 more source

Adaptive Discontinuous Control for Fixed-Time Consensus of Nonlinear Multi-Agent Systems

, 2022
This paper mainly focuses on the fixed-time consensus (FXC) control problem for nonlinear multi-agent systems (MASs). For the cases of leader-following and leaderless, two adaptive discontinuous protocols are designed, respectively, to realize our ...
Wanli Guo, Rasha Osman Ahmed Taie, Ahmed Alotaibi, Hajid Alsubaie, Lu Wang, Min Zou, Hadi Jahanshahi   +6 more
core   +1 more source