Abstract: A magnetic recording head having air bearing surface (ABS) includes a main pole, a side shield laterally spaced from the main pole by a first side gap and a second side gap, an electrically conductive non-magnetic gap material layer disposed between the main pole and the side shield in the first side gap, and a dielectric non-magnetic gap material matrix and a conformal dielectric spacer layer disposed between the main pole and the side shield in the second side gap.

Abstract: A method for generating a microglia-sufficient brain organoid comprising the step of incubating primitive-like macrophage cells with a brain organoid that is between about 15 to about 30 days old in cerebral organoid medium comprising CSF-1 in a low attachment cell culture vessel to generate microglia cells. The present invention also relates to a microglia-sufficient brain organoid obtained by the method as described herein.

Abstract: A system and method for food sterilization utilizing microwave-generated plasma. The plasma is used to irradiate food to destroy pathogens on the food, whereby the food is sterilized. The plasma may be a low-temperature, high-pressure plasma.

Abstract: A system includes a structure including an upper chamber linked to a lower chamber, the upper chamber including a gas inlet configured to enable a gas to enter the upper chamber, the lower chamber including a plasma outlet, a microwave generator configured to deliver a microwave to the upper chamber causing atoms in the gas to ionize to generate a charged particle microwave plasma, a hollow cathode centrally positioned within the lower chamber and an anode surrounding an interior wall of the lower chamber, and a power source for generating power, the power flowing between the anode and the hollow cathode causing atoms in the gas to ionize to generate a charged particle hollow cathode plasma.

Abstract: A thermostable formula comprises the following components in percentage by mass: 1% to 5% raffinose, 5% to 10% maltose, 15% to 30% saccharose, 1% to 5% lactose, 1% to 5% glucose, 0.1% to 1.5% polysorbate 80, 0.1% to 0.5% polyethylene glycol 8000, 0.5% to 3% tyrosine, 3% to 6% silk fibroin, and the balance of water for injection. It further discloses a room-temperature-preserved live classical swine fever vaccine and a preparation method thereof, wherein the live classical swine fever vaccine is obtained by mixing the thermostable formula with a live classical swine fever virus solution and then carrying out gradient vacuum drying. The vaccine prepared according to the present invention has a dried foam appearance and presents a glass-layer like structure under a scanning electron microscope, has a glass transition temperature up to more than 50° C.

Abstract: A magnetic recording head having air bearing surface (ABS) includes a main pole, a side shield laterally spaced from the main pole by a first side gap and a second side gap, an electrically conductive non-magnetic gap material layer disposed between the main pole and the side shield in the first side gap, and a dielectric non-magnetic gap material matrix and a conformal dielectric spacer layer disposed between the main pole and the side shield in the second side gap.

Abstract: A magnetic recording head having air bearing surface (ABS) includes a main pole, a side shield laterally spaced from the main pole by a first side gap and a second side gap, an electrically conductive non-magnetic gap material layer disposed between the main pole and the side shield in the first side gap, and a dielectric non-magnetic gap material matrix and a conformal dielectric spacer layer disposed between the main pole and the side shield in the second side gap.

Abstract: A magnetic recording head having air bearing surface (ABS) includes a main pole, a side shield laterally spaced from the main pole by a first side gap and a second side gap, an electrically conductive non-magnetic gap material layer disposed between the main pole and the side shield in the first side gap, and a dielectric non-magnetic gap material matrix and a conformal dielectric spacer layer disposed between the main pole and the side shield in the second side gap.

Abstract: A magnetic recording head having an air bearing surface (ABS) includes a main pole, a side shield laterally spaced from the main pole by a first side gap and a second side gap, an electrically conductive non-magnetic gap material layer disposed between the main pole and the side shield in the first side gap, and a dielectric non-magnetic gap material matrix and a conformal dielectric spacer layer disposed between the main pole and the side shield in the second side gap. The dual side gap recording head can improve on track performance on write gap peak field, on track performance on write field gradient, ATI off track performance, WATER reliability and can provide advantageous writer and side shield saturation properties.

Abstract: A magnetic recording head having an air bearing surface (ABS) includes a main pole, a side shield laterally spaced from the main pole by a first side gap and a second side gap, an electrically conductive non-magnetic gap material layer disposed between the main pole and the side shield in the first side gap, and a dielectric non-magnetic gap material matrix and a conformal dielectric spacer layer disposed between the main pole and the side shield in the second side gap. The dual side gap recording head can improve on track performance on write gap peak field, on track performance on write field gradient, ATI off track performance, WATER reliability and can provide advantageous writer and side shield saturation properties.

Abstract: A thermostable formula comprises the following components in percentage by mass: 1% to 5% raffinose, 5% to 10% maltose, 15% to 30% saccharose, 1% to 5% lactose, 1% to 5% glucose, 0.1% to 1.5% polysorbate 80, 0.1% to 0.5% polyethylene glycol 8000, 0.5% to 3% tyrosine, 3% to 6% silk fibroin, and the balance of water for injection. It further discloses a room-temperature-preserved live classical swine fever vaccine and a preparation method thereof, wherein the live classical swine fever vaccine is obtained by mixing the thermostable formula with a live classical swine fever virus solution and then carrying out gradient vacuum drying. The vaccine prepared according to the present invention has a dried foam appearance and presents a glass-layer like structure under a scanning electron microscope, has a glass transition temperature up to more than 50° C.

Abstract: A magnetic write apparatus has a media-facing surface (MFS) and includes an auxiliary pole, coil(s) and a main pole having a pole tip and a yoke. The pole tip occupies part of the MFS. The yoke has a yoke length measured from the MFS in a yoke direction perpendicular to the MFS. The yoke length is less than four microns. The main pole has a total length in the yoke direction and a width in a cross-track direction. The main pole is continuous along the total length. The aspect ratio of the main pole is the total length divided by the width and exceeds one. The main pole includes surface(s) having a nonzero acute flare angle from the MFS. The auxiliary pole is adjacent to the main pole and recessed from the MFS by not more than 1.05 micron. The coil(s) energizes the main pole and have not more than two turns.

Abstract: A method provides a magnetic write apparatus. The method includes providing a pole including a pole tip, a yoke, a pole bottom and a pole top. The pole is seam free and formed vertically in a direction from the pole bottom toward the pole top. At least one coil for energizing the pole is also provided. In some aspects, providing the pole may include removing a portion of an intermediate layer to form a trench therein. The trench has a shape and location corresponding to the pole, a bottom, a top and sides. A conductive layer is deposited in the trench and on a top surface of the intermediate layer. Insulating layer(s) are provided on the sides of the trench. Only part of the conductive layer on the trench bottom is exposed. Pole material(s) are grown on the exposed portion of the conductive layer to provide the pole.

Abstract: A perpendicular magnetic recording (PMR) writer is configured to magnetically record data on a rotatable disk surface. The PMR writer including a pole tip, side shields, an air-bearing surface (ABS) region, a yoke region comprising Silicon Dioxide (SiO2), side gaps and a plurality of throat regions. The side gaps are arranged respectively between the pole tip and the side shields and include SiO2. A side gap width of the plurality of throat regions increases with a side shield throat height above the ABS region for each of the throat regions. The side gap width has a different width variation in each of the throat regions.

Abstract: A magnetic write apparatus has a media-facing surface (MFS) and includes an auxiliary pole, coil(s) and a main pole having a pole tip and a yoke. The pole tip occupies part of the MFS. The yoke has a yoke length measured from the MFS in a yoke direction perpendicular to the MFS. The yoke length is less than four microns. The main pole has a total length in the yoke direction and a width in a cross-track direction. The main pole is continuous along the total length. The aspect ratio of the main pole is the total length divided by the width and exceeds one. The main pole includes surface(s) having a nonzero acute flare angle from the MFS. The auxiliary pole is adjacent to the main pole and recessed from the MFS by not more than 1.05 micron. The coil(s) energizes the main pole and have not more than two turns.

Abstract: A method provides a magnetic transducer having a media-facing surface (MFS). The method includes providing a pole, providing a side gap, providing coil(s) for energizing the pole and providing side shield(s). A portion of the pole resides at the MFS. The side gap is between the pole and the side shield(s). The side shield(s) have a gradient in a saturation magnetization such that the saturation magnetization increases in a yoke direction perpendicular to the MFS. The step of providing the side shield(s) further includes providing a nonmagnetic structure having a side surface parallel to the MFS and providing at least one side shield layer. A portion of the side shield layer(s) are on the side surface. The portion of the side shield layer(s) has the gradient in the saturation magnetization. At least part of the side shield being formed by the portion of the side shield layer(s).

Abstract: A magnetic write apparatus has a media-facing surface (MFS) and includes an auxiliary pole, coil(s) and a main pole having a pole tip and a yoke. The pole tip occupies part of the MFS. The yoke has a yoke length measured from the MFS in a yoke direction perpendicular to the MFS. The yoke length is less than four microns. The main pole has a total length in the yoke direction and a width in a cross-track direction. The main pole is continuous along the total length. The aspect ratio of the main pole is the total length divided by the width and exceeds one. The main pole includes surface(s) having a nonzero acute flare angle from the MFS. The auxiliary pole is adjacent to the main pole and recessed from the MFS by not more than 1.05 micron. The coil(s) energizes the main pole and have not more than two turns.

Abstract: A method provides magnetic write apparatus. A side shield location layer having a location corresponding to the side shield(s) and back and side surfaces is provided. Part of the back surface corresponds to the back surface of the side shield. A nonmagnetic layer adjoining the back and side surface(s) of the side shield location layer is provided. A pole trench is formed in the layers using a first etch process. The nonmagnetic and side shield location layers have an etch selectivity of at least 0.9 and not more than 1.1 for the first etch. A pole is provided in the pole trench. A remaining portion of the side shield location layer is removed using a wet etch. The nonmagnetic layer is nonremovable by the wet etch. Side shield(s) having a back surface substantially the same as the back surface of the side shield location layer are provided.

Abstract: A shingle magnetic write apparatus is described. The shingle magnetic write apparatus includes a pole, a side gap, a write gap, a top shield and side shield(s). The pole has a pole tip region including a top wider than a bottom, and sides. The sides are at a sidewall angle from a down track direction. The write gap is adjacent to the pole top and between the top shield and the pole top. The side shield(s) are magnetically connected with the top shield and extend past the bottom of the pole. The side gap is between the side shield(s) and the pole. The side shield(s) have pole-facing surface(s) not more than a side shield angle from the down track direction. The side shield angle is less than the sidewall angle. The side gap width increases from the top near the gap to the bottom near the bottom of the pole.

Abstract: A shingle magnetic write apparatus is described. The shingle magnetic write apparatus includes a pole, a side gap, a write gap, a top shield and side shield(s). The pole has a pole tip region including a top wider than a bottom, and sides. The sides are at a sidewall angle from a down track direction. The write gap is adjacent to the pole top and between the top shield and the pole top. The side shield(s) are magnetically connected with the top shield and extend past the bottom of the pole. The side gap is between the side shield(s) and the pole. The side shield(s) have pole-facing surface(s) not more than a side shield angle from the down track direction. The side shield angle is less than the sidewall angle. The side gap width increases from the top near the gap to the bottom near the bottom of the pole.