Results 31 to 40 of about 2,041,828 (274)

Delay-dependent robust stability of stochastic delay systems with Markovian switching [PDF]

, 2009
In recent years, stability of hybrid stochastic delay systems, one of the important issues in the study of stochastic systems, has received considerable attention. However, the existing results do not deal with the structure of the diffusion but estimate
B. Xu, C. Yuan, D. Yue, Feiqi Deng, K. Gu, Lirong Huang, S. Xu, S. Yang, V. N. Phat, X. Mao, X. Mao, X. Mao, X. Mao, X. Mao, X. Mao, X. Mao, X. Sun, Xuerong Mao, Y. Ji, Z. Wang   +19 more
core   +1 more source

Hyper-Heuristic Approach for Tuning Parameter Adaptation in Differential Evolution

Axioms
Differential evolution (DE) is one of the most promising black-box numerical optimization methods. However, DE algorithms suffer from the problem of control parameter settings.
Vladimir Stanovov, Lev Kazakovtsev, Eugene Semenkin   +2 more
doaj   +1 more source

Measurement and Analysis of Residual Stresses and Warpage in Fiber Reinforced Plastic and Hybrid Components

Metals, 2021
Glass/carbon fiber reinforced plastic (GFRP/CFRP) and hybrid components have attracted increasing attention in lightweight applications. However, residual stresses induced in the manufacturing process of these components can result in warpage and ...
Tao Wu, Steffen Tinkloh, Thomas Tröster, Wolfgang Zinn, Thomas Niendorf   +4 more
doaj   +1 more source

Unsupervised feature selection in binarization of real attributes for conceptual clustering [PDF]

ITM Web of Conferences
This paper proposes an approach for processing noisy data to form homogeneous subgroups of objects based on Formal Concept Analysis (FCA). The approach involves binary encoding of heterogeneous features and unsupervised feature selection using the ...
Shkaberina Guzel, Masich Igor, Markushin Egor, Kraeva Ekaterina   +3 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

How to Exploit the Glass Mass for Damping a Building?

Challenging Glass Conference Proceedings, 2022
The worlds spectacular skylines host tall and slender buildings to create a maximum of office, residential and commercial space on a minimized footprint.
Michael Engelmann, Wulf Wulff, Thomas Lorenz, Simon Frey, Laurenz Wernicke, Yangwen Zhang, Thomas Schauer, Achim Bleicher   +7 more
doaj  

Calculating the Moore–Penrose Generalized Inverse on Massively Parallel Systems

Algorithms, 2022
In this work, we consider the problem of calculating the generalized Moore–Penrose inverse, which is essential in many applications of graph theory.
Vukašin Stanojević, Lev Kazakovtsev, Predrag S. Stanimirović, Natalya Rezova, Guzel Shkaberina   +4 more
doaj   +1 more source

Dynamics of Controlled Hybrid Systems of Aerial Cable-Ways

, 2006
Dynamics of the hybrid systems of aerial cable-ways is investigated. The eigenvalue problems are considered for such hybrid systems with different assumptions. An overview of different methods for eigenvalue problems is given. In the research, the method
Akulenko, Delfim F.M. Torres, Gould, Kuhta, Kukhta, Motreanu, Mul, Mul, Mul, Olena V. Mul, Sloss, Volodymyr P. Kravchenko   +11 more
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling

Metals
The optimization of process parameters in powder Directed Energy Deposition (DED) is essential for achieving consistent, high-quality bead geometries, which directly influence the performance and structural integrity of fabricated components. As a subset
Deviprasad Chalicheemalapalli Jayasankar, Stefan Gnaase, Dennis Lehnert, Artur Walter, Robin Rohling, Thomas Tröster   +5 more
doaj   +1 more source