Results 31 to 40 of about 51,698 (311)

Novel Microwave Plasma Source for Plasma Chemistry in Gases

Chemie Ingenieur Technik
AbstractIn order to reduce the use and combustion of fossil raw materials, increasing reliance must be placed on renewable energies. Many strategies are currently being researched to enable the use of electrical energy from renewable resources for chemical synthesis [1, 2].
Andreas Schulz, Katharina Wiegers, Mariagrazia Troia, Marc Bresser, Stefan Merli, Matthias Walker, Günter Tovar   +6 more
openaire   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Magnetic properties of twisted plasmons

Fundamental Plasma Physics, 2022
We consider the linear and nonlinear properties of twisted plasmons propagating in a magnetized plasma. Twisted plasmons are electron plasma waves with a finite amount of angular momentum.
J.T. Mendonça
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Map of suprathermal onto nonextensive parameters describing Langmuir waves

Fundamental Plasma Physics, 2023
We propose a polytropic-like index that depends on the concentration and number of degrees of freedom of a gas of charged particles following a nonextensive distribution.
F.E.M. Silveira, M.H. Benetti
doaj   +1 more source

Medida de densidade eletrônica em descargas de gases nobres e misturas de gases nobres-hidrogênio [PDF]

, 1983
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro de Ciencias Fisicas e Matematicas.
Hofmann, Marcia Petersen
core  

Supersonic Plasma Jets of Different Gases in Low-Pressure Environment

, 2014
A low-power dc arc plasma generator with regeneratively cooled or natural-radiation-cooled anode is used to produce supersonic plasma jets of pure helium, argon, hydrogen, nitrogen, hydrogen-nitrogen mixture, and helium-nitrogen mixture in a vacuum ...
Huang HJ(黄河激), Meng X(孟显), Pan, WX (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China., Wu CK(吴承康), Pan WX(潘文霞)   +4 more
core   +1 more source

Determination of the energy flux of a commercial atmospheric-pressure plasma jet for different process gases and distances between nozzle outlet and substrate surface

, 2022
S.155-161The energy flux of an atmospheric-pressure plasma jet for surface treatment has been investigated by a calorimetric probe. Generally, the investigations exhibit that the main contributions of the total energy influx from the plasma to the ...
Fröhlich, M., Kersten, H., Bornholdt, S., Regula, C., Ihde, J.   +4 more
core   +1 more source

INVESTIGATION OF COX REDUCTION SYSTEM PROTOTYPE AT 1000CC VEHICLE REMOVAL GASES USING KNIFE-TO-PLATE GLOW DISCHARGE PLASMA [PDF]

, 2004
COx reduction of exhaust gases from 1000cc vehicle has investigated using prototype reactor of corona glow discharge of plasma. Knife-to-plate electrodes configuration is used inside the reactor with DC high voltage source to generate corona glow ...
Suseno, Ahmad, nur, muhammad, Triadyaksa, Panji   +2 more
core  

Dynamics of plasma gratings in atomic and molecular gases [PDF]

Physical Review E, 2012
The decay of the plasma grating formed at the intersection of two femtosecond filaments is measured in several molecular and atomic gases. The grating evolution is ruled by ambipolar diffusion in atomic gases and by a combination of ambipolar diffusion and collision-assisted free electron recombination in molecular gases.
Durand, Magali, Jarnac, Amélie, Liu, Yi, Prade, Bernard, Houard, Aurélien, Tikhonchuk, Vladimir, Mysyrowicz, André   +6 more
openaire   +3 more sources