A nozzle for a plasma generator having a body defining a plasma generating chamber with a gas inlet at one end and a plasma outlet at the opposite end defining the flow direction from the inlet to the outlet. An inner electrode is positioned around an inner wall of the body and an outer earthed electrode is provided around an outer wall of the body. The inner electrode and the outer electrode overlap one another in the flow direction.

This technique provides a protein film production method which can form a protein film, with denaturation of protein being prevented. The protein film production method includes mixing a protein with an aqueous solvent, to thereby form an aqueous protein solution PAS1, and treating the aqueous protein solution PAS1 with plasma generated by a plasma generator 100. The plasma generated by the plasma generator 100 has a plasma density of 110.sup.13 cm.sup.3 to 110.sup.15 cm.sup.3.

A system, device and method are provided for exposing a patient to therapeutic resonant frequency patterns (RFP) for therapy and treatment of a patient, for example, biological tissue such as muscle, tendon, ligament, and nerve tissue. The resonance frequencies originate from many bioactive substances, pharmaceuticals or other compounds, and key frequencies of the RFP of a compound can be replicated and then delivered to a patient using an electromagnetic catalyst to provide therapeutic benefits. RFPs can be imprinted in a separate device using a plasma imprinting device and method. This separate device can be actively excited by a delivery mechanism that uses electromagnetic or mechanical waves to interact with the device. The actively excited device transmits the RFPs or therapeutic resonant frequency patterns to the patient for similar enhancements and therapeutic benefits.

A method and apparatus for operating a DC plasma torch. The power supply used is at least two times the average operating voltage used, resulting in a more stable operation of the torch. The torch can include two concentric cylinder electrodes, the electrodes can be graphite, and the plasma forming gas can be hydrogen. The power supply provided also has the capability of igniting the torch at a pulse voltage of at least 20 kilovolts.

A method and apparatus for operating a DC plasma torch. The power supply used is at least two times the average operating voltage used, resulting in a more stable operation of the torch. The torch can include two concentric cylinder electrodes, the electrodes can be graphite, and the plasma forming gas can be hydrogen. The power supply provided also has the capability of igniting the torch at a pulse voltage of at least 20 kilovolts.

Plasma jet assemblies utilizing dielectric substrates, and methods of making the same and using the same, are described.

An apparatus for treating a substrate includes a support unit that supports the substrate and a nozzle that dispenses liquid plasma to etch a film formed on the substrate supported on the support unit.

Described herein are systems and methods for nonequilibrium plasmas. In particular, described herein are methods to achieve sustained operation of plasma reactors contained in electrically insulating tubes, high power radiofrequency plasma devices using capacitively coupled electrodes, and methods to produce a carbonaceous compound and hydrogen using a nonequilibrium plasma device.

The present disclosure describes material surface treatment systems and methods that employ a byproduct treatment system to receive a byproduct generated by application of a plasma, the byproduct treatment system configured to degrade the byproduct and exhaust the degraded byproduct from the material surface treatment. The disclosed byproduct treatment system modifies the byproduct prior to evacuation from the material treatment system in order to reduce or eliminate byproduct contamination into the surrounding atmosphere.

Described herein are systems and methods for nonequilibrium plasmas. In particular, described herein are methods to achieve sustained operation of plasma reactors contained in electrically insulating tubes, high power radiofrequency plasma devices using capacitively coupled electrodes, and methods to produce a carbonaceous compound and hydrogen using a nonequilibrium plasma device.