Results 71 to 80 of about 128,244 (289)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Mathematical Model of a Nonlinear Power Transformer for Needs of Relay Protection

Energies
In this work, a mathematical model of a three-phase nonlinear transformer is suggested. The model enables simulating the transformer operation with allowance for its nonlinearity and covers needs of the relay protection.
Evgeniy Kolesnikov, Aleksandr Novozhilov, Dilara Rakhimberdinova, Aleksandr Kislov, Timofey Novozhilov   +4 more
doaj   +1 more source

The Effect of the Nonlinearity of the Response of Lipid Membranes to Voltage Perturbations on the Interpretation of Their Electrical Properties. A New Theoretical Description

Membranes, 2015
Our understanding of the electrical properties of cell membranes is derived from experiments where the membrane is exposed to a perturbation (in the form of a time-dependent voltage or current change) and information is extracted from the measured output.
Lars D. Mosgaard, Karis A. Zecchi, Thomas Heimburg, Rima Budvytyte   +3 more
doaj   +1 more source

On the Bandwidth of High-Impedance Frequency Selective Surfaces

, 2009
In this letter, the bandwidth of high-impedance surfaces (HISs) is discussed by an equivalent circuit approach. Even if these surfaces have been employed for almost 10 years, it is sometimes unclear how to choose the shape of the frequency selective ...
Costa, Filippo, Genovesi, Simone, Monorchio, Agostino   +2 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Nonlinear response of a thin metamaterial film containing Josephson junctions

, 2009
An interaction of electromagnetic field with metamaterial thin film containing split-ring resonators with Josephson junctions is considered. It is shown that dynamical self-inductance in a split rings results in reduction of magnetic flux through a ring ...
Agranovich, Andrei I. Maimistov, Astafiev, Barone, Barone, Barone, Basharov, Ben-Aryeh, Benedict, Bindslev Hansen, Caputo, Crouseilles, Eleftheriou, Elyutin, Feynman, Ildar R. Gabitov, Lapine, Lazarides, Lazarides, Lifschitc, Likharev, Maimistov, Maimistov, Pendry, Rautian, Rupasov, Rupasov, Sadovskii, Scott, Shadrivov, Vanagas, Veselago   +31 more
core   +1 more source

Traveling mirror compressor delay line with nonconstant capacitance [PDF]

, 1981
The scaling relations for a traveling mirror magnetic compressor [P.M. Bellan, Phys. Rev. Lett. 43, 858 (1979)] having nonconstant capacitance are derived.
Bellan, P. M.
core   +1 more source

Nephron induction [PDF]

Nephrology Dialysis Transplantation, 2002
One of the most remarkable transformations of cells during organogenesis is the epithelial transformation of nephrogenic mesenchyme to secretory nephrons. During recent years, gene targeting and organ culture approaches have been used efficiently to resolve key molecules involved in this multistage process.
openaire   +2 more sources

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

THE EXPERIMENTAL DEFINITION OF THE INDUCTANCE OF TOOLS AS INDUCTORS FOR MAGNETIC PULSE STRAIGHTENING [PDF]

Avtomobilʹnyj Transport (Harʹkov), 2014
The results of the experimental researches of the basic parameter – the inductance of the tools as inductors for magnetic pulse methods of the body repair of vehicles has been carried out.
A. Hnatov, Sch. Arhun, O. Vasyliovych
doaj