Results 101 to 110 of about 2,017,097 (307)

Structural Relaxation, Self Diffusion and Kinetic Heterogeneity in the Two Dimensional Lattice Coulomb Gas

, 2001
We present Monte Carlo simulation results on the equilibrium relaxation dynamics in the two dimensional lattice Coulomb gas, where finite fraction $f$ of the lattice sites are occupied by positive charges. In the case of high order rational values of $f$
A. Lipowski, A. M. Ferrenberg, B. Chakraborty, B. Doliwa, B. Kim, Bongsoo Kim, C. Borgs, C. Denniston, C. Z.-W. Liu, D. N. Perera, D. Thirumalai, F. Fujara, F. H. Stillinger, F. Sciortino, G. Tarjus, H. Sillescu, J. A. Hodgdon, J. P. Straley, J. S. Chung, J. V. José, J. Villain, J.-R. Lee, Jong-Rim Lee, M. Cicerone, M. D. Ediger, M. Swift, M. T. Cicerone, M. Y. Choi, M. Y. Choi, N. Menon, P. Gupta, R. Yamamoto, R. Yamamoto, S. Bhattacharyya, S. J. Lee, S. Y. Park, Sung Jong Lee, T. C. Halsey, T. C. Halsey   +38 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

The Dynamic Characteristic and Hysteresis Effect of an Air Spring

International Journal of Applied Mechanics and Engineering, 2015
In many applications of vibration technology, especially in chassis, air springs present a common alternative to steel spring concepts. A design-independent and therefore universal approach is presented to describe the dynamic characteristic of such ...
F. Löcken, M. Welsch
doaj   +1 more source

Dynamic Characteristic Model of Giant Magnetostrictive Transducer with Double Terfenol-D Rods. [PDF]

Micromachines (Basel), 2023
Li Y, Dong X, Yu X.
europepmc   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Uncertain Dynamic Characteristic Analysis for Structures with Spatially Dependent Random System Parameters. [PDF]

Materials (Basel), 2023
Du W, Ma J, Zhou C, Yan Y, Wriggers P.
europepmc   +1 more source

Dynamical Scaling Behavior of Percolation Clusters in Scale-free Networks

, 2004
In this work we investigate the spectra of Laplacian matrices that determine many dynamic properties of scale-free networks below and at the percolation threshold.
A. Blumen, Ch. von Ferber, D. Stauffer, F. Jasch, J. H. Wilkinson, M. Mezard, M. Molloy, P. Erdös, W. H. Press   +8 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

Analysis and Improvement of the Dynamic Characteristics of an Electro-Hydrostatic Actuator Based on a Vehicle’s Active Suspension

World Electric Vehicle Journal
This study investigates the dynamic characteristics of electro-hydrostatic actuators (EHA), which serve as the core actuating element in vehicle active suspension systems, with the aim of enhancing overall system performance. The purpose of this research
Peng Chen, Xing Chen
doaj   +1 more source

Dynamic Characteristic Optimization of Ball Screw Feed Drive in Machine Tool Based on Modal Extraction of State Space Model

IEEE Access, 2019
The accurate prediction and research about the dynamic characteristic of machine tool during the design process are essential to develop high-performance machines.
Yang Yong, Zhang Wei-Min, Zhu Qi-Xin, Jiang Quan-Sheng   +3 more
doaj   +1 more source