HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY

This study is based on experimental data using internal tin type wire, but we also address the theoretical implications that would be generally applicable to other wire designs. The dielectric barrier discharge in air at atmospheric pressure is not suitable for industrial applications due to its randomly distributed discharge filaments. In this paper, the influence of the electric field distribution on the uniformity of DBD is theoretically analyzed and experimentally verified. It is found that a certain degree of uneven electric field distributions can control the development of electron avalanches and regulate their transition to streamers in the gap.

We show that neutral flux is unable to distort the result of separation diagnostics. The presented approach can be used in experiments aimed at enhancing the separation effect and achieving target productivity for industry applications. In this work, chungculongan the magnetohydrodynamics model is used to study the characteristics of the magnetized sheath with SEE in the AR of Hall thruster. The electrons are assumed to obey non-extensive distribution, the ions and secondary electrons are magnetized.

Fabrication Of A Composite Film Based On The Extracted Aloe Vera Solution And Polyvinyl Alcohol By Freeze

Behaviour of Al2O3-oxide insulated and not insulated tình nguyện viên superconducting MgB2 coils cooled by water ice.

Resource

Ex-situ bulk samples of MgB2 with two forms of BN addition were manufactured by the field assisted sintering technique after high energy ball milling of powder mixtures. We find that hexagonal BN nanoparticles mixed homogenously with MgB2 powder react much more easily to produce Mg–N–B impurities than larger cubic BN particles (∼10 µm) under the same processing conditions. timesofworld The addition of 1 wt% hBN or 5 wt% cBN combined with 6 h of milling has been demonstrated to improve the critical current density of MgB2 over the entire magnetic field range. It is proposed that the nano-sized Mg–N–B impurities, that typically reside at MgB2 grain boundaries, increase pinning strength by introducing additional flux pinning centres.

In the figure, we can trace from an overarching source of value to the drivers employed to realize that value . Those capabilities, in turn, would be impacted via the học luật estate that supports them. Though not a new concept, its purpose is to tie investments to enterprise outcomes and value. As technology has become ubiquitous and more central to every aspect of how organizations run and grow, EVMs have increasingly helped executives tell a complete story around its value. Simply put, extending an EVM down to the technology estate can make the relationship between investment decisions and value clearer .

The Common Sense Media Digital Citizenship Program is run from Kindergarten through to Grade 12 and provides a framework that empowers our students to be competent, informed and responsible users of information lắp mạng viettel tphcm. It also encourages them to be positive and respectful contributors to the digital landscape as creators and not merely consumers. B) Consulting, assessment, market development of science, technology dissemination and transfer of research results by the Academy. The product “Cool-up and heat-resistant shirt for medical staff to prevent and control the Covid-19 epidemic” is one of 10 outstanding science and technology events in 2021. A common and consistent framing for how we measure technology value can help companies align technology measures with enterprise value ambitions, understand their unique technology value potential, and project beyond any single planning cycle.

In this paper, the effects of sawtooth heat pulses on the flows and turbulence are presented. These experiments are performed using multiple Langmuir tool kéo mem telegram probe arrays in the edge plasmas of the HL-2A tokamak. The edge zonal flows, radial electric fields, and turbulence are all enhanced by sawteeth.