Results 61 to 70 of about 365,320 (324)

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

FEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh, Éva Bozó, Zikrullah Bölükkaya, Artem Zhyvolozhnyi, Anatoliy Samoylenko, Henrikki Liimatainen, Seppo J. Vainio, Caglar Elbuken   +7 more
wiley   +1 more source

Electric Conductivity of Nerves [PDF]

Nature, 1875
IN a recent number of NATURE (vol. x. p. 519) the reviewer of “The Protoplasmic Theory of Life” states broadly that few physiologists will agree with the statement in the book that the nerves are not better fitted for the conduction of electric currents than the other moist tissues, and that they possess no demonstrable apparatus for insulation of ...
openaire   +3 more sources

Hall-Effect Sign Anomaly and Small-Polaronic Conduction in (La_{1-x}Gd_x)_{0.67}Ca_{0.33}MnO_3

, 1996
The Hall coefficient of Gd-doped La_{2/3}Ca_{1/3}MnO_3 exhibits Arrhenius behavior over a temperature range from 2T_c to 4T_c, with an activation energy very close to 2/3 that of the electrical conductivity.
C. Wood, D. Emin, D. Emin, D. Emin, D. Emin, D. Emin, G. Zhao, H. Röder, H. T. Hardner, H. Y. Hwang, J. Fontcuberta, J. Fontcuberta, L. Friedman, M. B. Salamon, M. Jaime, M. Jaime, M. Jaime, M. Rubinstein, P. Dorsey, P. Nagels, P. White   +20 more
core   +1 more source

Polydatin ameliorates ovalbumin‐induced asthma in a rat model through NCOA4‐mediated ferroautophagy and ferroptosis pathway

FEBS Open Bio, EarlyView.
In this research, a rat model of asthma was created using OVA, and polydatin served as an intervention. By inhibiting ferroautophagy mediated by NCOA4 and averting ferroptosis, polydatin has been demonstrated to reduce asthma. This work presents new ideas for investigating the mechanism of polydatin's ability to alleviate asthma, in addition to ...
Wei Li, Yuwei Tang, Wenkang Liu, Fang Fang, Jiepeng Wang, Chaoyi Fang   +5 more
wiley   +1 more source

Electrical conductivity of the global ocean [PDF]

Earth, Planets and Space, 2017
The electrical conductivity of the ocean is a fundamental parameter in the electrodynamics of the Earth System. This parameter is involved in a number of applications ranging from the calibration of in situ ocean flow meters, through extensions of traditional induction studies, and into quite new opportunities involving the remote sensing of ocean flow
Timothy P. Boyer, Melissa M. Zweng, James Reagan, James Reagan, Robert H. Tyler, Robert H. Tyler, Takuto Minami   +6 more
openaire   +3 more sources

Limit current density in 2D metallic granular packings

, 2003
The electrical properties 2D of packed metallic pentagons have been studied. The characterization of such metallic pentagon heaps (like $i-V$ measurements) has been achieved and has allowed to point out two distinct conduction regimes. They are separated
Ausloos, M., Dorbolo, S., Vandewalle, N.
core   +2 more sources

Electrical pulse stimulation reflecting the episodic nature of real‐life exercise modulates metabolic and secretory profile of primary human myotubes

FEBS Open Bio, EarlyView.
Here, we introduced an intermittent electrical stimulation protocol mimicking the episodic nature of real‐life exercise in vitro by alternating low‐ and high‐frequency stimulation. In comparison with widely used continuous stimulation, it enhanced the rate of glucose and fatty acid oxidation, but not the myokine release.
Klára Gabrišová, Tímea Kurdiová, Daria Barkova, Natália Pálešová, Jana Babulicová, Silvia Tyčiaková, Marta Novotová, Mária Balážová, Miroslav Sabo, Václav Pustka, Jozef Ukropec, Barbara Ukropcová   +11 more
wiley   +1 more source

Amorphous Hf–O–Te as a selector via a modified conduction mechanism by Te content control

APL Materials, 2022
The resistive switching of an Ovonic threshold switch (OTS) material is characterized by Poole-Frenkel (PF) conduction and atomic rearrangement originating from chalcogen defects; thus, most OTS materials contain Se and/or Te.
Shogo Hatayama, Yuta Saito, Noriyuki Uchida   +2 more
doaj   +1 more source

The electrical conductivity of the ether [PDF]

American Journal of Science, 1897
n ...
openaire   +3 more sources

Complex microwave conductivity of Na-DNA powders

, 2006
We report the complex microwave conductivity, $\sigma=\sigma_1-i\sigma_2$, of Na-DNA powders, which was measured from 80 K to 300 K by using a microwave cavity perturbation technique.
Alexandre S. S., Artacho E., Barnett R., Dube D. C., Eley D. D., Endres R. G., Fink H.-W., Franklin R. E., Gervasio F. L., Holstein T., Kino H., Kitano H., Klein O., Maeda A., Porath D., Tran P., Wittlin A., Yoo K.-H., Zhang Y.   +18 more
core   +1 more source