Results 81 to 90 of about 2,297,927 (297)

Topside Ionosphere During the Mother's Day Superstorm as Observed by Multiple LEO Spacecraft, Including SNIPE

Space Weather
We analyze the topside electron density and temperature during the superstorm in May 2024 (Mother's Day storm or Gannon storm), using multiple Low‐Earth Orbit (LEO) spacecraft operating at different altitudes, such as Swarm, International Space Station ...
Hosub Song, Jaeheung Park, Jaejin Lee, Tae‐Yong Yang, Jongdae Sohn, Young‐Sil Kwak, Yukinaga Miyashita, Youngbum Song, Ki‐Hwan Keum, Chae‐Ryeong Kim, Yu Yi, Magnus Ivarsen, L. B. N. Clausen, Hae‐Dong Kim, Wonsub Choi, Dong‐Hyun Cho, Min‐Ki Kim, Jin‐Hyung Kim, Ji‐Seok Kim, Kiduck Kim, Seongmin Lim   +20 more
doaj   +1 more source

Size-dependent electronic-transport mechanism and sign reversal of magnetoresistance in Nd0.5Sr0.5CoO3

, 2012
A detailed investigation of electronic-transport properties of Nd0.5Sr0.5CoO3 has been carried out as a function of grain size ranging from micrometer order down to an average size of 28 nm.
Altshuler B L, Mott N F, Pramanik A K, S Kundu, Sikolenko V, T K Nath, Ziese M   +6 more
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

High Temperature Electronics - Cluster Effects

, 2005
High temperature electronics is emerging as a strategic technology for many countries, particularly those with highly developed oil & gas and aerospace sectors. However, problems remain particularly in establishing a reliable and secure commercial source of component technology.
Johnston, C, Crossley, A
openaire   +2 more sources

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

FEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth, Moritz Koch, Le‐Han Rössner, Johanna Eichhorn, Denys Pogoryelov, Matthias P. Mayer, Jude M. Przyborski   +6 more
wiley   +1 more source

Langmuir Probe Diagnostics with Optical Emission Spectrometry (OES) for Coaxial Line Microwave Plasma

Applied Sciences, 2020
The Langmuir probe is a feasible method to measure plasma parameters. However, as the reaction progresses in the discharged plasma, the contamination would be attached to the probe surface and lead to a higher incorrect electron temperature.
Chi Chen, Wenjie Fu, Chaoyang Zhang, Dun Lu, Meng Han, Yang Yan   +5 more
doaj   +1 more source

Electronic structure of warm dense copper studied by ultrafast x-ray absorption spectroscopy [PDF]

, 2011
We use time-resolved x-ray absorption spectroscopy to investigate the unoccupied electronic density of states of warm dense copper that is produced isochorically through the absorption of an ultrafast optical pulse.
Cho, B. I., Correa, A. A., Engelhorn, K., Falcone, R. W., Feng, J., Heimann, P. A., Lee, H. J., Lee, R. W., Nelson, A. J., Ni, P. A., Ogitsu, T., Ping, Y., Prendergast, D., Weber, Christopher P.   +13 more
core   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

FEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake, Yuki Enoki, Yuka Nakazawa, Kazuaki Taguchi, Kazuaki Matsumoto   +4 more
wiley   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Ferromagnetism of electron gas

, 2010
In current work, we investigate the density and temperature dependence of polarization parameter; using the relativistic formalism for the electron-electron interaction within the Fermi liquid model.
Gholizade, H., Momeni, D.
core   +1 more source