摘要:
Systems and methods for controlling light phase difference in interferometric waveguides at near field transducers by selectively heating the light source are provided. One such system for controlling light phase at the NFT of an interferometric waveguide includes a laser, a heater configured to heat the laser, a splitter configured to receive light from the laser and to split the light into a first waveguide arm and a second waveguide arm, the first waveguide arm and the second waveguide arm converging at a junction about opposite the splitter, and the NFT proximate the junction and configured to receive the light, where the first waveguide arm is longer than the second waveguide arm by a preselected distance, and where the heater is configured to generate and maintain a preselected phase difference in the light arriving at the NFT via the first waveguide arm and the second waveguide arm.
摘要:
A novel magnetic recording medium is disclosed in which a plurality of magnetic data recording layers and navigation layers are separate from one another. By decoupling the navigation and data layers, data may be written to data layers without the need to align the written data along servo tracks. Thus, the data layers may be configured for high recording density. Beneficially, imperfections within the magnetic data layers may also be compensated for by the use of adaptive error correction schemes which vary the encoding/decoding of data during writing/reading based upon the local quality of the recording media.
摘要:
In one aspect, the invention relates to a transgenic bioluminescent plant including an expressible heterologous nucleotide sequence comprising a bacterial LUX operon, which includes LUX A, LUX B, LUX C, LUX D, LUX E, and LUX G genes, wherein the heterologous nucleotide sequence is expressed to render the plant bioluminescent.
摘要:
In one aspect, the invention relates to a transgenic autoluminescent plant including an expressible heterologous nucleotide sequence comprising a bacterial LUX operon, which includes LUX A. LUX B. LUX C. LUX D. LUX b. And LUX G genes, wherein the heterologous nucleotide sequence is expressed to render the plant autonomously luminescent.
摘要:
A disk drive is disclosed comprising a head actuated over a disk, wherein the head comprises a laser operable to heat the disk while writing data to the disk, and a fly height actuator (FHA) operable to adjust a fly height of the head over the disk. When a write command is received to write data to a target data track, the head is positioned over the target data track. When the head approaches a target data sector of the target data track, a power applied to the FHA is increased to decrease the fly height of the head. When the head reaches the target data sector, a power applied to the laser is increased to heat the disk, and the power applied to the FHA is decreased substantially monotonically while writing data to the target data sector.
摘要:
The subject invention provides a method for detecting the presence of human malignant cells in a sample of tumor cells, which comprises contacting the sample with an antibody directed to an epitope present on the β subunit of human luteinizing hormone or on intact human luteinizing hormone under conditions such that the antibody forms a complex with cells present in the sample if the epitope is present on the surface of the cells, and determining whether the antibody forms such a complex. The subject invention also provides a method for determining whether a tumor present in a human subject is malignant which comprises obtaining a sample of cells from the tumor and detecting the presence of malignant cells in the sample according to the method of the subject invention. Finally, the subject invention provides a method for obtaining an enriched population of live human malignant cells which comprises contacting a population of cells comprising live human malignant cells with an antibody directed to an epitope present on the B subunit of human luteinizing hormone or on intact human luteinizing hormone under conditions such that the antibody forms a complex with the cells present in the population if the epitope is present on the surface of the cells, and isolating the cells which form a complex with the antibody.
摘要:
The present invention relates to a substance that specifically binds a nuclear localization signal (NLS)-containing molecule. Said substance may be a naturally occurring, synthetic or recombinant antibody, or it may be a protein, a peptide or a small molecule. Preferably, said NLS-containing molecule is a HIV-1 protein, more preferably Vpr or Tat. In addition, the present invention relates to a composition or a vaccine comprising the substance of the invention, as well as methods of inhibiting viral infection through the administration thereof.
摘要:
In one embodiment, a package includes: a substrate; a photonic integrated circuit (PIC) adapted to the substrate, the PIC including at least one optical circuit, a first plurality of waveguides, a second plurality of waveguides, and a laser to output optical energy via the first plurality of waveguides; and a prism assembly adapted to the substrate to reflect the optical energy output from the first plurality of waveguides to the second plurality of waveguides, the prism assembly including a prism and at least one isolator. Other embodiments are described and claimed.
摘要:
In one aspect, the invention relates to a transgenic bioluminescent plant including an expressible heterologous nucleotide sequence comprising a bacterial LUX operon, which includes LUX A, LUX B, LUX C, LUX D, LUX E, and LUX G genes, wherein the heterologous nucleotide sequence is expressed to render the plant bioluminescent.
摘要:
The subject invention provides a method for detecting the presence of human malignant cells in a sample of tumor cells, which comprises contacting the sample with an antibody directed to an epitope present on the &bgr; subunit of human luteinizing hormone or on intact human luteinizing hormone under conditions such that the antibody forms a complex with cells present in the sample if the epitope is present on the surface of the cells, and determining whether the antibody forms such a complex. The subject invention also provides a method for determining whether a tumor present in a human subject is malignant which comprises obtaining a sample of cells from the tumor and detecting the presence of malignant cells in the sample according to the method of the subject invention. Finally, the subject invention provides a method for obtaining an enriched population of live human malignant cells which comprises contacting a population of cells comprising live human malignant cells with an antibody directed to an epitope present on the &bgr; subunit of human luteinizing hormone or on intact human luteinizing hormone under conditions such that the antibody forms a complex with the cells present in the population if the epitope is present on the surface of the cells, and isolating the cells which form a complex with the antibody.