Results 81 to 90 of about 1,562,856 (294)

Thermo-hydro-mechanical-air coupling finite element method and its application to multi-phase problems

Journal of Rock Mechanics and Geotechnical Engineering, 2014
In this paper, a finite element method (FEM)-based multi-phase problem based on a newly proposed thermal elastoplastic constitutive model for saturated/unsaturated geomaterial is discussed. A program of FEM named as SOFT, adopting unified field equations
Feng Zhang, Yonglin Xiong, Sheng Zhang, Bin Ye   +3 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Correlation between Electrochemical Relaxations and Morphologies of Conducting Polymer Dendrites

ECS Advances
Conducting Polymer Dendrites (CPD) can engrave sophisticated patterns of electrical interconnects in their morphology with low-voltage spikes and few resources: they may unlock in operando manufacturing functionalities for electronics using metamorphism ...
Antoine Baron, Enrique H. Balaguera, Sébastien Pecqueur   +2 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

Thermohydrodynamics of boiling in a van der Waals fluid [PDF]

, 2012
We present a modeling approach that enables numerical simulations of a boiling Van der Waals fluid based on the diffuse interface description. A boundary condition is implemented that allows in and out flux of mass at constant external pressure.
Ala-Nissilä, Tapio, Amberg, G., Carlson, A., Do-Quang, M., Laurila, T.   +4 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

Efficiency of Cycled Batteries Analyzed Through Voltage-Current Phase Differences

IEEE Access
Ageing of rechargeable batteries is routinely characterized in the frequency domain by electrochemical impedance spectroscopy, but the technique requires laboratory measurements to be made on a time scale of days. However, the normal cycling of a battery
Marcus T. Wilson, Christopher J. Dunn, Vance Farrow, Michael J. Cree, Jonathan B. Scott   +4 more
doaj   +1 more source

Glassy Dielectric Response in Tb_2NiMnO_6 Double Perovskite with Similarities to a Griffiths Phase

, 2013
Frequency-dependent and temperature-dependent dielectric measurements are performed on double perovskite Tb$_2$NiMnO$_6$. The real ($\epsilon_1$) and imaginary ($\epsilon_2$) parts of dielectric permittivity show three plateaus suggesting dielectric ...
Bhat, H. L., Elizabeth, Suja, Nair, Harikrishnan. S., Nhalil, Hariharan   +3 more
core   +1 more source

Electron refraction at lateral atomic interfaces [PDF]

, 2017
We present theoretical simulations of electron refraction at the lateral atomic interface between a “homogeneous” Cu(111) surface and the “nanostructured” one-monolayer (ML) Ag/Cu(111) dislocation lattice.
Abd El-Fattah, Z. M., El-Okr, M. M., García de Abajo, F. J., Kher-Elden, M A., Ortega, J. E., Yassin, O.   +5 more
core   +2 more sources

Voltammetry of Constant Phase Elements: Analyzing Scan Rate Effects

Journal of Electrochemical Science and Technology
Here we introduce a new method for characterizing the constant phase element (CPE) in electrochemical systems using cyclic voltammetry (CV), presenting an alternative to the conventional electrochemical impedance spectroscopy (EIS) approach. While CV is recognized for its diagnostic capabilities in electrochemical analysis, it traditionally encounters ...
Hyeonsu Je, Kwok-Fan Chow, Byoung-Yong Chang   +2 more
openaire   +1 more source