Results 61 to 70 of about 2,640,465 (292)

Stretching and Compression of Double Dusty Plasma Vortex

Crystals, 2023
The interest in complex plasmas is increasing due to the multiple applications they target (astrophysics, plasma fusion, industry, etc.). A crystal with two vortexes made of spherical microparticles that levitates in an rf plasma interacts with a gas jet.
Adrian Scurtu, Dorina Ticoș, Maria Luiza Mitu, Nicoleta Udrea, Cătălin Mihai Ticoș   +4 more
doaj   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

Threonine 348 regulates the subcellular localization of PTEN

FEBS Open Bio, EarlyView.
Thr348 in the C2 domain is a key contributor to PTEN subcellular localization. The PTEN350 fragment and PTENA4 accumulated in the nucleus, whereas PTENK13R,A4 predominantly localized to the plasma membrane. In contrast, substitution of Thr348 with Asp (T348D) disrupted these characteristic localization patterns, resulting in predominant cytoplasmic ...
Takashi Kato, Suzu Tanaka, Miyu Ohashi
wiley   +1 more source

Experimental technology for impact compression characteristics of metal powder based on laser driving method

Baozha yu Chongji
In order to broaden the pressure range of the research on the physical parameters of powder materials, a high-pressure physical property research technology for metal powders was established based on laser driving method.
Guo JIA, Junjian YE, Peipei WANG, Zhiyong XIE, Yuchun TU, Zhiyu HE, Benyuan CHENG, Jinren SUN, Zhiheng FANG, Xiuguang HUANG, Sizu FU   +10 more
doaj   +1 more source

Diagnostics of Gold Laser Plasmas

International Astronomical Union Colloquium, 1988
AbstractIn order to achieve a nickel-like X ray laser scheme we need a tool to determine the parameters which characterise the high-Z plasma. The aim of this work is to study gold laser plasmas and to compare experimental results to a collisional-radiative model which describes nickel-like ions.
Gauthier, J., Geindre, J., Monier, P., Chenais-Popovics, C., Tragin, N., Klapisch, M., Bar-Shalom, A.   +6 more
openaire   +1 more source

Peripheral Neutrophil Activation and Extracellular Trap Formation in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
Markers of neutrophil activation are increased in plasma during ALS, and markers of NET formation associate with ALS survival. ABSTRACT Objectives Peripheral neutrophil levels in amyotrophic lateral sclerosis (ALS) inversely correlate with survival, suggesting a role for neutrophils in disease progression.
Lillia A. Baird, Haley McQuown, Jihyun Park, Samuel J. Teener, Ian F. Webber‐Davis, Andrew D. Carter, Dae‐Gyu Jang, Eva L. Feldman, Stephen A. Goutman, Benjamin J. Murdock   +9 more
wiley   +1 more source

High-Power Laser-Plasma Interaction [PDF]

, 2019
The field of high-power laser-plasma interaction has grown in the last few decades, with applications ranging from laser-driven fusion and laser acceleration of charged particles to laser ablation of materials.
Tripathi, V. K., Eliasson, Bengt, Liu, C. S.   +2 more
core   +2 more sources

Watt-Level Output Power Operation From Diode-Laser Pumped Circular Buried Depressed-Cladding Waveguides Inscribed in Nd:YAG by Direct Femtosecond-Laser Writing

IEEE Photonics Journal, 2016
Circular buried depressed-cladding waveguides have been inscribed in Nd:YAG ceramic media by direct writing with a femtosecond-laser beam. A classical step-by-step translation of the medium method, as well as a newly developed helical-moving technique ...
Gabriela Salamu, Florin Jipa, Marian Zamfirescu, Nicolaie Pavel   +3 more
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Plasma Channels and Laser Pulse Tailoring for GeV Laser-Plasma Accelerators [PDF]

AIP Conference Proceedings, 2002
We have demonstrated distortion‐free guiding of 1 TW pulses at near relativistic intensity (0.2 × 1018 W/cm2) over 60 Rayleigh lengths at 20 Hz repetition rate in a preformed helium plasma channel. As steps toward efficient channeled Laser Wakefield Acceleration up to the dephasing limit, we have upgraded our laser system from 1 to 4 TW, adapted ...
Downer, M.C., Chiu, C., Fomyts'kyi, M., Gaul, E.W., Grigsby, F., Matlis, N.H., Shim, B., Smith, P.J., Zgadzaj, R.   +8 more
openaire   +2 more sources