Abstract: A RF dielectric filter comprising a block of dielectric material including top and bottom exterior longitudinal surfaces and side exterior surfaces covered with a layer of conductive material. RF signal input/output pads are located at opposed ends of the block. Each of the RF signal input/output pads comprises a strip of conductive material bridging between the bottom exterior surface and the side exterior surface. A strip or region of dielectric material surrounds all the sides of the elongate strip of conductive material except for one end of the strip of conductive material on the side exterior surface which is in a direct unitary coupling relationship with the remainder of the conductive material on the side exterior surface. In one embodiment, the strip or region of dielectric material is generally U-shaped and can vary in width.

Abstract: A dielectric waveguide filter comprising a block of dielectric material including exterior surfaces covered with a layer of conductive material. A plurality of resonators are formed on the block. RF signal input/outputs are formed on the block. An RF signal is transmitted through the block in a serpentine pattern. In one embodiment, a RF signal transmission channel is formed in the block and extends between and surrounding selected ones of the plurality of resonators in a serpentine pattern. In one embodiment, selected ones of the plurality of resonators are comprised of respective islands of dielectric material formed on one of the top and bottom surfaces of the block of dielectric material surrounded by the channel and respective counter-bores formed and extending into the respective islands of dielectric material. In another embodiment, the respective islands of dielectric material and counter-bores defining the respective resonators are formed in opposed top and bottom surfaces of the block.

Abstract: The disclosure relates to methods for reducing symptoms of major depressive disorder, including suicidality, in a human patient assessed to be at imminent risk for suicide comprising the administration of esketamine in addition to standard of care treatment. In certain embodiments, the methods comprise determining if the patient has previously attempted suicide, and, if so, treating such patient with a standard of care treatment and a therapeutically effective amount of esketamine, whereas patients determined not to have previously attempted suicide are administered standard of care treatment without treating the patient with esketamine.

Abstract: A dielectric waveguide filter with a first solid block of dielectric material covered with a layer of conductive material and defining a plurality of resonators. A first RF signal input/output through-hole is defined in a first end resonator of the plurality of resonators of the first block of dielectric material. A second solid block of dielectric material is coupled to the first solid block of dielectric material. The second block of dielectric material is covered with a layer of conductive material and defines a plurality of resonators including first and second adjacent end resonators separated by an RF signal isolator for preventing the transmission of an RF signal between the first and second end resonators.

Abstract: A RF dielectric filter comprising a block of dielectric material including top and bottom exterior longitudinal surfaces and side exterior surfaces covered with a layer of conductive material. RF signal input/output pads are located at opposed ends of the block. Each of the RF signal input/output pads comprises a strip of conductive material bridging between the bottom exterior surface and the side exterior surface. A strip or region of dielectric material surrounds all the sides of the elongate strip of conductive material except for one end of the strip of conductive material on the side exterior surface which is in a direct unitary coupling relationship with the remainder of the conductive material on the side exterior surface. In one embodiment, the strip or region of dielectric material is generally U-shaped and can vary in width.

Abstract: A dielectric waveguide filter comprising a block of dielectric material including exterior surfaces covered with a layer of conductive material. A plurality of resonators are formed on the block. RF signal input/outputs are formed on the block. An RF signal is transmitted through the block in a serpentine pattern. In one embodiment, a RF signal transmission channel is formed in the block and extends between and surrounding selected ones of the plurality of resonators in a serpentine pattern. In one embodiment, selected ones of the plurality of resonators are comprised of respective islands of dielectric material formed on one of the top and bottom surfaces of the block of dielectric material surrounded by the channel and respective counter-bores formed and extending into the respective islands of dielectric material. In another embodiment, the respective islands of dielectric material and counter-bores defining the respective resonators are formed in opposed top and bottom surfaces of the block.

Abstract: A dielectric waveguide filter with a first solid block of dielectric material covered with a layer of conductive material and defining a plurality of resonators. A first RF signal input/output through-hole is defined in a first end resonator of the plurality of resonators of the first block of dielectric material. A second solid block of dielectric material is coupled to the first solid block of dielectric material. The second block of dielectric material is covered with a layer of conductive material and defines a plurality of resonators including first and second adjacent end resonators separated by an RF signal isolator for preventing the transmission of an RF signal between the first and second end resonators.

Abstract: This application relates to the communications field, and provides a cell handover method and apparatus. The method is applied to a communications system. The system includes at least a source wireless gateway, a target wireless gateway, and a forwarding device. Both the source wireless gateway and the target wireless gateway are connected to the forwarding device by using a first interface, and the forwarding device is connected to an application server by using the first interface. The method includes: determining, by the source wireless gateway, the target wireless gateway for a terminal based on a measurement report, and sending, by the source wireless gateway, a handover instruction message to the terminal when receiving a handover request acknowledgment message sent by the target wireless gateway.

Abstract: An RF filter comprises a first substrate which in one embodiment is a plate including one or more exterior surfaces with a pattern of conductive material defining a plurality of capacitors. A second substrate which in one embodiment is a block includes one or more exterior surfaces with a pattern of conductive material defining a plurality of inductors. The block is seated on the plate in a relationship with the block normal to the plate and the capacitors coupled to the inductors respectively. In one embodiment, the capacitors comprise low impedance open ended capacitive RF signal transmission lines and the inductors comprise high impedance inductive RF signal transmission lines coupled to the low impedance capacitive RF signal transmission lines respectively to define transmission zeros.

Abstract: A device and a method for detecting main acoustic indexes of multi-beam sonar pertaining to the field of hydrographic surveying and charting technology. The device includes a rotating device and a lifting gear installed in an anechoic tank. The bottom of the rotating device is equipped with a multi-beam sonar that has its rotating plane perpendicular to the direction of track line and transmits signals along the horizontal direction. A standard hydrophone is equipped at the bottom of the lifting gear, and is connected with a signal collector. The device utilizes the standard hydrophone to receive the pulse signals transmitted by the multi-beam sonar and employs the multi-beam sonar to receive the standard sound source signals, designs the detection process for data collection for analysis and research, thereby achieving the detection of the frequency, source level and beam angle of multi-beam sonar.

Abstract: A device and a method for detecting main acoustic indexes of multi-beam sonar pertaining to the field of hydrographic surveying and charting technology. The device includes a rotating device and a lifting gear installed in an anechoic tank. The bottom of the rotating device is equipped with a multi-beam sonar that has its rotating plane perpendicular to the direction of track line and transmits signals along the horizontal direction. A standard hydrophone is equipped at the bottom of the lifting gear, and is connected with a signal collector. The device utilizes the standard hydrophone to receive the pulse signals transmitted by the multi-beam sonar and employs the multi-beam sonar to receive the standard sound source signals, designs the detection process for data collection for analysis and research, thereby achieving the detection of the frequency, source level and beam angle of multi-beam sonar.

Abstract: An RF filter comprises a first substrate which in one embodiment is a plate including one or more exterior surfaces with a pattern of conductive material defining a plurality of capacitors. A second substrate which in one embodiment is a block includes one or more exterior surfaces with a pattern of conductive material defining a plurality of inductors. The block is seated on the plate in a relationship with the block normal to the plate and the capacitors coupled to the inductors respectively. In one embodiment, the capacitors comprise low impedance open ended capacitive RF signal transmission lines and the inductors comprise high impedance inductive RF signal transmission lines coupled to the low impedance capacitive RF signal transmission lines respectively to define transmission zeros.

Abstract: The present invention provides a method for detecting image steganography based on deep learning, which comprises: filtering images having steganographic class label or true class label in a training set with a high-pass filter to obtain a training set including steganographic class residual images and true class residual images; training a deep network model on said training set to obtain a trained deep model for steganalysis; filtering the image to be detected with said high-pass filter to obtain a residual image to be detected; detecting said residual image to be detected on said deep model so as to determine whether said residual image to be detected is a steganographic image. The method for detecting image steganography in the present invention can create an automatic blind steganalysis model through feature learning and can identify steganographic images accurately.

Abstract: The present application is directed to the use of genetic polymorphism in the ErbB4 gene to predict whether a patient is likely to respond to psychotic medication Paliperidone. The polymorphism in the ErbB4 gene is also used to predict whether a patient is likely to display placebo effect among patients in need of psychotic treatment. A method of treating patients with antipsychotic medication Paliperidone using the polymorphism in the ErbB4 gene and a kit of are also provided.

Abstract: The invention provides a method for genotyping interfering polymorphic loci in a target polynucleotide, such as a strand of genomic DNA, in a multiplex hybridization-based assay. The invention also provides nucleic acid standards for validating the performance of such hybridization-based assays. In one aspect, the method of the invention is carried out by providing for each interfering polymorphic locus one or more probes so that at least one probe is capable of forming a perfectly match duplex at the locus regardless of the characteristic sequence of an adjacent polymorphism.

Abstract: The invention provides a method for genotyping interfering polymorphic loci in a target polynucleotide, such as a strand of genomic DNA, in a multiplex hybridization-based assay. The invention also provides nucleic acid standards for validating the performance of such hybridization-based assays. In one aspect, the method of the invention is carried out by providing for each interfering polymorphic locus one or more probes so that at least one probe is capable of forming a perfectly match duplex at the locus regardless of the characteristic sequence of an adjacent polymorphism.

Abstract: The invention provides a method for genotyping interfering polymorphic loci in a target polynucleotide, such as a strand of genomic DNA, in a multiplex hybridization-based assay. The invention also provides nucleic acid standards for validating the performance of such hybridization-based assays. In one aspect, the method of the invention is carried out by providing for each interfering polymorphic locus one or more probes so that at least one probe is capable of forming a perfectly match duplex at the locus regardless of the characteristic sequence of an adjacent polymorphism.

Abstract: Methods for detecting target nucleic acid molecules in a sample are provided. The methods involve hybridizing the nucleic acids or nucleic acids which represent complementary or homologous sequences of the target to an array of nucleic acid probes. These probes include a double-stranded portion, a single-stranded portion and a variable sequence within the single-stranded portion, where the single-stranded region of the probes includes a sequence complementary or homologous to a sequence of the target nucleic acid to be detected. The molecular weights of the hybridized nucleic acids of the set are determined by mass spectroscopy, and from the molecular weights of the hybridized probes, the presence of the target nucleic acid is detected by the presence of its sequence in the sample.

Abstract: Methods for detecting and sequencing of target double-stranded nucleic acid molecules, nucleic acid probes and arrays of probes useful in these methods, and kits and systems that contain these probes are provided. The methods involve hybridizing the nucleic acids or nucleic acids which represent complementary or homologous sequences of the target to an array of nucleic acid probes. These probes include a single-stranded portion, an optional double-stranded portion and a variable sequence within the single-stranded portion. The molecular weights of the hybridized nucleic acids of the set can be determined by mass spectroscopy, and the sequence of the target determined from the molecular weights of the fragments.

Abstract: Methods for detecting and sequencing of target double-stranded nucleic acid molecules, nucleic acid probes and arrays of probes useful in these methods, and kits and systems that contain these probes aer provided. The methods involve hybridizing the nucleic acids or nucleic acids which represent complementary or homologous sequences of the target to an array of nucleic acid probes. These probes include a single-stranded portion, an optional double-stranded portion and a variable sequence within the single-stranded portion. The molecular weights of the hybridized nucleic acids of the set can be determined by mass spectroscopy, and the sequence of the target determined from the molecular weights of the fragments.