Zobrazeno 1 - 10
of 474
pro vyhledávání: '"David B. Graves"'
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-28 (2019)
Abstract The selective in vitro anti-tumor mechanisms of cold atmospheric plasma (CAP) and plasma-activated media (PAM) follow a sequential multi-step process. The first step involves the formation of primary singlet oxygen (1O2) through the complex
Externí odkaz:
https://doaj.org/article/b65425227d2c482c802c5b9bd01821ef
Publikováno v:
IFAC-PapersOnLine. 53:5279-5285
Atmospheric pressure plasma jets (APPJs) are increasingly used for biomedical applications. Reproducible and effective operation of APPJs hinges on controlling the nonlinear effects of plasma on a target substrate in the face of intrinsic variabiliti
Autor:
Joseph R. Vella, David B. Graves
Publikováno v:
Journal of Vacuum Science & Technology A. 40:063203
A modified classical molecular dynamics (MD) force field is presented for the interaction between silicon (Si) and chlorine (Cl). The original version of the force field is shown to significantly overestimate the probability of Si etching by thermal
Autor:
Xuekai Pei, David B. Graves
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
A study of air plasma in the presence of adjacent catalyst powder (γ-Al 2 O 3 ) improved air plasma energy efficiency for nitrogen oxides (NO x ) formation significantly. [1] However, the previous configuration (pin-to-pin) was poorly suited to iden
Publikováno v:
IEEE Transactions on Radiation and Plasma Medical Sciences. 3:597-605
Real-time diagnostics of cold atmospheric plasma (CAP) sources can be challenging due to the requirement for expensive equipment and complicated analysis. Data analytics that rely on machine learning (ML) methods can help address this challenge. In t
Publikováno v:
Chemical Engineering Journal. 362:217-228
Current worldwide fixed nitrogen utilization efficiency (NUE) is low, leading to significant environmental problems. An important aspect of this problem involves NH3 released from bacterially degraded, N-containing organic waste such as animal manure
Publikováno v:
Plasma Sources Science and Technology. 31:055018
Low temperature, air plasmas have shown promise for production of NO x for nitrogen fixation. However, to make nitrogen fixation via air plasmas economically viable, a major challenge arises from reducing the energy cost of NO x generation, which is
Publikováno v:
Journal of Vacuum Science & Technology B. 40:023205
Classical molecular dynamics (MD) is used to simulate atomic layer etching processes of silicon by alternating exposure to chlorine gas and argon ions. In order to validate our model, a rigorous comparison is done with ion beam experiments found in t
Publikováno v:
Plasma Chemistry and Plasma Processing. 39:1-19
Improved utilization of organic waste for fertilizer has significant worldwide economic and ecological potential and the use of plasma can help unlock this potential. Organic waste that are used as fertilizer includes animal waste (manure and urine),
Autor:
David B. Graves
Publikováno v:
IEEE Transactions on Radiation and Plasma Medical Sciences. 2:594-607
It can be argued that plasma medicine originated with Nikola Tesla in the late 19th century when he showed that one could pass large quantities of high frequency currents through a human body with no apparent damage. Tesla’s work inspired much more