Results 51 to 60 of about 26,100 (199)

Cold atmospheric plasma‐mediated tumor microenvironment remodeling for cancer treatment

BMEMat, EarlyView.
Schematic presentation of CAP‐mediated TME remodeling. This review summarizes recent efforts in cold atmospheric plasma (CAP) application in cancer treatment, highlighting the anticancer potential of CAP, molecular mechanisms, and future perspectives for further improvement and clinical translation.
Israr Khan, Qiujie Fang, Cao Fei, Ziyuan Wang, Zhaowei Chen, Guojun Chen, Zhiming Xu, Shu Xu, Zhitong Chen   +8 more
wiley   +1 more source

Ionization wave propagation on a micro cavity plasma array [PDF]

, 2011
Microcavity plasma arrays of inverse pyramidal cavities have been fabricated in p-Si wafers. Each cavity acts as a microscopic dielectric barrier discharge.
Boettner, Henrik, Brinkmann, Ralf Peter, der Gathen, Volker Schulz-von, Gebhardt, Markus, Hemke, Torben, Kushner, Mark J., Mussenbrock, Thomas, Winter, Joerg, Wollny, Alexander, Xiong, Zhongmin   +9 more
core   +1 more source

The Effect of Polyaniline (PANI) Coating via Dielectric-Barrier Discharge (DBD) Plasma on Conductivity and Air Drag of Polyethylene Terephthalate (PET) Yarn

Polymers, 2018
In this paper, a simple method to prepare PANI-coated conductive PET yarn is reported, which involves pre-applying aniline and HCl vapors on PET surface and subsequent dielectric-barrier discharge (DBD) plasma treatment of the coated yarn under ...
Shuai Liu, Deqi Liu, Z. Pan
semanticscholar   +1 more source

Tuning the Geometric and Electronic Structures in PtMn/SiO2 Catalysts via Oxygen Plasma Treatment for Enhanced Propane Dehydrogenation

Carbon and Hydrogen, EarlyView.
Oxygen plasma treatment promotes Pt dispersion, reducing the average Pt particle size of PtMn catalyst from 2.7 to 1.2 nm, and increases the electron cloud density of Pt. The optimized catalyst exhibits excellent mass‐normalized activity (171 molC3H8·gPt−1·h−1) and an ultralow deactivation rate constant, outperforming most reported Pt‐based catalysts ...
Wulin Yan, Ming Li, Hao Wang, Limin Zhang, Yaowen Gu, Guanghui Zhang, Xinwen Guo   +6 more
wiley   +1 more source

Non-thermal electrical discharges for generation of active species. [PDF]

, 2018
Tato práce je věnována tvorbě aktivních částic, jako je ozon (O3) a různé typy oxidů dusíku (NOx) netermálními elektrickými výboji. Je popsána teorie dielektrického bariérového výboje, kladné i záporné korony společně s charakteristickými elektrodovými ...
Chukhlantsev Kirill
core  

Chemical modification of extracellular matrix by cold atmospheric plasma-generated reactive species affects chondrogenesis and bone formation. [PDF]

, 2016
The goal of this study was to investigate whether cold plasma generated by dielectric barrier discharge (DBD) modifies extracellular matrices (ECM) to influence chondrogenesis and endochondral ossification.
Chernets, Natalie, Dobrynin, Danil, Eisenhauer, Peter, Freeman, Theresa A., Pleshko, Nancy, Song, You, Steinbeck, Marla J   +6 more
core   +2 more sources

Modeling of dielectric barrier discharge (DBD) plasma reactor for soil remediation [PDF]

, 2021
Οι περιοχές ρύπανσης αυξάνονται διαρκώς εξαιτίας των επεκτεινόμενων βιομηχανικών ζωνών, έχοντας σημαντικό αντίκτυπο στην ανθρώπινη υγεία. Πρόσφατες έρευνες για την αποκατάσταση των εδαφών αυτών έδειξαν ενθαρρυντικά αποτελέσματα για την αντιμετώπιση της ρύπανσης, μέσω της τεχνολογίας πλάσματος.
openaire   +1 more source

Ultra‐High‐Efficiency On‐Chip CO2 Conversion by Nanosecond Self‐Pulsing Micro‐Plasma Devices

Carbon Energy, EarlyView.
A micro‐plasma chip with sub‐10‐μm electrode gaps is introduced for efficient CO2‐to‐CO conversion. The device self‐converts a DC power supply into nanosecond pulses, producing field‐emission electrons that vibrationally excite CO2, driving dissociation via the ladder‐climbing mechanism. A scaled‐up chip array achieves 30% single‐pass conversion and 50%
Guangyu Sun, Bartu Karakurt, Hongkeng Zhu, Onder Soydal, Jeremy S. Luterbacher, Elison Matioli   +5 more
wiley   +1 more source

CO2 reforming of benzene into syngas by plasma-enhanced packed-bed dielectric barrier discharge with different packing materials

Frontiers in Chemistry
Tar reforming has gained widely attention in the field of biomass gasification. Dielectric barrier discharge (DBD) presents a promising technology for the conversion of biomass gasification tar under ambient conditions.
Yafeng Guo, Yafeng Guo, Shiye Cheng, Shiye Cheng, Shiye Cheng, Yu Du, Yu Du, Na Lu, Chao Li, Chao Li, Hanchun Bao, Hanchun Bao, Xiao Zhu, Xiao Zhu, Shi-Ya Tang, Shi-Ya Tang   +15 more
doaj   +1 more source

Modeling of Kr-Xe discharge of excimer lamp

EPJ Web of Conferences, 2013
This paper reports the numerical simulation of Dielectric Barrier Discharge (DBD) for Kr-Xe excilamp. The model of the discharge consists of three main modules: a plasma chemistry module, a circuit module and a Boltzmann equation module.
Belasri A., Larouci B., Bendella S.
doaj   +1 more source