The present disclosure describes systems and methods for using an ionizing fluidic accelerator that may encompass the use of an ionizing fluidic accelerator including a substrate, an electron emitter having a negative bias and being formed on the substrate, an anode having a positive bias and being formed on the substrate, and an attractor having a negative bias and being formed on the substrate. The electron emitter and the anode may be separated in a first direction and the negative bias of the electron emitter and the positive bias of the anode may produce a first electric field in the first direction. The anode and the attractor may be separated in a second direction, the positive bias of the anode and the negative bias of the attractor may produce a second electric field in the second direction, and the second direction may be orthogonal to the first direction.

The present disclosure describes systems and methods for using an ionizing fluidic accelerator that may encompass the use of an ionizing fluidic accelerator including a substrate, an electron emitter having a negative bias and being formed on the substrate, an anode having a positive bias and being formed on the substrate, and an attractor having a negative bias and being formed on the substrate. The electron emitter and the anode may be separated in a first direction and the negative bias of the electron emitter and the positive bias of the anode may produce a first electric field in the first direction. The anode and the attractor may be separated in a second direction, the positive bias of the anode and the negative bias of the attractor may produce a second electric field in the second direction, and the second direction may be orthogonal to the first direction.

A miniature fluid control device is provided and includes a gas inlet plate, a resonance plate and a piezoelectric actuator. The resonance plate is assembled and combined with the gas inlet plate. The piezoelectric actuator is assembled and combined with the resonance plate. The piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric plate. The suspension plate has a first surface and a second surface. The outer frame is arranged around the suspension plate and has an assembling surface. The piezoelectric plate is attached on the second surface. The at least one bracket is formed between the suspension plate and the outer frame as making the first surface of the suspension plate non-coplanar with the assembling surface of the outer frame, so that a specific chamber spacing is maintained between the first surface of the suspension plate and the resonance plate.

A miniature fluid control device is provided and includes a gas inlet plate, a resonance plate and a piezoelectric actuator. The resonance plate is assembled and combined with the gas inlet plate. The piezoelectric actuator is assembled and combined with the resonance plate. The piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric plate. The suspension plate has a first surface and a second surface. The outer frame is arranged around the suspension plate and has an assembling surface. The piezoelectric plate is attached on the second surface. The at least one bracket is formed between the suspension plate and the outer frame as making the first surface of the suspension plate non-coplanar with the assembling surface of the outer frame, so that a specific chamber spacing is maintained between the first surface of the suspension plate and the resonance plate.

An airflow generator (10) having a first plate (12), a second plate (14) where the second plate (14) is spaced from the first plate (12) to define a cavity (28) there between, a joint (30) operably coupled to the first plate (12) and the second plate (14) and joining them together, piezoelectrics (34) located on each of the first plate (12) and the second plate (14) wherein actuation of the piezoelectrics (34) results in movement of the first plate (12) and the second plate (14) to increase the volume of the cavity (28) to draw air in (200) and then decrease the volume of the cavity (28) to push out the drawn in air (202).

An airflow generator (10) having a first plate (12), a second plate (14) where the second plate (14) is spaced from the first plate (12) to define a cavity (28) there between, a joint (30) operably coupled to the first plate (12) and the second plate (14) and joining them together, piezoelectrics (34) located on each of the first plate (12) and the second plate (14) wherein actuation of the piezoelectrics (34) results in movement of the first plate (12) and the second plate (14) to increase the volume of the cavity (28) to draw air in (200) and then decrease the volume of the cavity (28) to push out the drawn in air (202).

A plunger wave making apparatus for creating a surface wave in a body of water. The waves are generated by a plurality of side by side individual plungers oscillating up and down, placed along different shapes such as a linear straight line, square, polygon, triangle and hexagon shapes. Plunger Wave Makers oscillating at individual different times in a non-sequence manner and oscillating in sequence one plunger at a time in a delayed actuation. The plungers have the ability to produce swells in different directions. The plunger wave making apparatus is made of an internal steel structure with EPS Geo Foam secured to the outside of the steel internal structure with end caps. Ballast Water is placed inside the inner steel structure of the plungers to offset upward buoyancy forces. The wave making plungers are placed on a back wall angled between 30-90 degrees.

A plunger wave making apparatus for creating a surface wave in a body of water. The waves are generated by a plurality of side by side individual plungers oscillating up and down, placed along different shapes such as a linear straight line, square, polygon, triangle and hexagon shapes. Plunger Wave Makers oscillating at individual different times in a non-sequence manner and oscillating in sequence one plunger at a time in a delayed actuation. The plungers have the ability to produce swells in different directions. The plunger wave making apparatus is made of an internal steel structure with EPS Geo Foam secured to the outside of the steel internal structure with end caps. Ballast Water is placed inside the inner steel structure of the plungers to offset upward buoyancy forces. The wave making plungers are placed on a back wall angled between 30-90 degrees.

A cell processing system, fluidics cartridge, and methods for using actuated surface-attached posts for processing cells are disclosed. Particularly, the cell processing system includes a fluidics cartridge and a control instrument. The fluidics cartridge includes a cell processing chamber that has a micropost array therein, a sample reservoir and a wash reservoir that supply the cell processing chamber, and a waste reservoir and an eluent reservoir at the output of the cell processing chamber. A micropost actuation mechanism and a cell counting mechanism are provided in close proximity to the cell processing chamber. A method is provided of using the cell processing system to collect, wash, and recover cells. Another method is provided of using the cell processing system to collect, wash, count, and recover cells at a predetermined cell density.

A blower including a duct configured to allow air to flow in and out and a plurality of blades disposed to be parallel to the duct. Each of the blades including a first part, a second part, and an airflow generator configured to generate airflow in a direction from the inlet to the outlet by applying a voltage between the first electrode and the second electrode which are disposed between a first electrode on a side of the inlet, a second electrode on a side of the outlet, and a dielectric. In a cross section of the blade in the airflow direction when cut in a cross section perpendicular to each of the blades, the first part has a thickness decreasing in a direction toward the inlet and the second part has a thickness decreasing in a direction toward the outlet.