Results 21 to 30 of about 181,532 (295)

Refractive plasma optics for relativistic laser beams

open access: yesNature Communications, 2023
The high intensities reached today by powerful lasers enable us to explore the interaction with matter in the relativistic regime, unveiling a fertile domain of modern science that is pushing far away the frontiers of plasma physics.
Omri Seemann   +4 more
doaj   +1 more source

The Interface Region Imaging Spectrograph (IRIS) [PDF]

open access: yes, 2014
The Interface Region Imaging Spectrograph (IRIS) small explorer spacecraft provides simultaneous spectra and images of the photosphere, chromosphere, transition region, and corona with 0.33-0.4 arcsec spatial resolution, 2 s temporal resolution and 1 km ...
Akin, D. J.   +87 more
core   +2 more sources

Multi-scaling of the dense plasma focus

open access: yesJournal of Physics: Conference Series, 2015
The dense plasma focus is a copious source of multi-radiations with many potential new applications of special interest such as in advanced SXR lithography, materials synthesizing and testing, medical isotopes and imaging. This paper reviews the series of numerical experiments conducted using the Lee model code to obtain the scaling laws of the multi ...
S H Saw, S Lee
openaire   +1 more source

Changes in serum lipid levels during pregnancy in women with gestational diabetes. A narrative review

open access: yesBiomedical Papers, 2021
We review current knowledge on lipid metabolism changes during pregnancy with special focus on changes in gestational diabetes. In physiological pregnancy, total plasma cholesterol, triglyceride and HDL-cholesterol level rises, the atherogenic index (LDL-
Lubica Cibickova   +2 more
doaj   +1 more source

On filamentation in the dense plasma focus

open access: yesPhysics of Plasmas, 2022
Striking pictures showing filamentary structures in the plasma focus have intrigued researchers from the early days of plasma focus research. A definitive understanding of their occurrence, origin, structure, and role in plasma focus physics is still not in sight as summarized in a recent comprehensive review.
openaire   +2 more sources

A new concept of fusion neutron monitoring for PF-1000 device

open access: yesNukleonika, 2017
The power output of plasma experiments and fusion reactors is a crucial parameter. It is determined by neutron yields that are proportional and directly related to the fusion yield.
Jednorog Slawomir   +9 more
doaj   +1 more source

Super-strong magnetic field-dominated ion beam dynamics in focusing plasma devices

open access: yesScientific Reports, 2022
High energy density physics is the field of physics dedicated to the study of matter and plasmas in extreme conditions of temperature, densities and pressures.
A. Morace   +23 more
doaj   +1 more source

Re-appraisal and extension of the Gratton-Vargas two-dimensional analytical snowplow model of plasma focus evolution in the context of contemporary research

open access: yes, 2013
Recent resurgence of interest in applications of dense plasma focus and doubts about the conventional view of dense plasma focus as a purely irrotational compressive flow have re-opened questions concerning device optimization.
Auluck, S K H
core   +1 more source

Dense Plasma Focus Modeling

open access: yes, 2016
The mechanisms for pinch formation in Dense Plasma Focus (DPF) devices, with the generation of high-energy ions beams and subsequent neutron production over a relatively short distance, are not fully understood. Here we report on high-fidelity 2D and 3D numerical magnetohydrodynamic (MHD) simulations using the LA-COMPASS code to study the pinch ...
Hui Li   +3 more
openaire   +3 more sources

Oxidative Stress, Atherogenic Dyslipidemia, and Cardiovascular Risk

open access: yesBiomedicines, 2023
Oxidative stress is the consequence of an overproduction of reactive oxygen species (ROS) that exceeds the antioxidant defense mechanisms. Increased levels of ROS contribute to the development of cardiovascular disorders through oxidative damage to ...
Jelena Vekic   +5 more
doaj   +1 more source

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