摘要:
A device for coating a medical implant includes a container that contains a liquid having at least one pharmaceutically active substance. An elastic head for application of the liquid onto a surface to be coated is connected to an inside of the container through at least one channel.
摘要:
An artificial neural network architecture is provided for processing raw audio waveforms to create speaker representations that are used for text-independent speaker verification and recognition. The artificial neural network architecture includes a strided convolution layer, first and second sequentially connected residual blocks, a transformer layer, and a final fully connected (FC) layer. The strided convolution layer is configured to receive raw audio waveforms from a speaker. The first and the second residual blocks both include multiple convolutional and max pooling layers. The transformer layer is configured to aggregate frame level embeddings to an utterance level embedding. The output of the FC layer creates a speaker representation for the speaker whose raw audio waveforms were inputted into the strided convolution layer.
摘要:
A process for distributing digital audio sequences according to a nominal stream format that include a succession of frames, each of which includes at least one digital audio block grouping a plurality of coefficients corresponding to digitally coded audio elements, including modifying at least one block of an original stream of sequences, in an adaptive manner on the original stream as a function of at least a part of characteristics representative of the structure, content and parameters of the original stream, a target profile and external events.
摘要:
A computer-implemented method is provided for selecting a recommended investment portfolio based in part on socially responsible considerations. A portfolio of securities is identified for potential inclusion in the recommended investment portfolio. Socially responsible investing (SRI) scores are provided for the identified securities, and the identified securities are ranked relative to each other based on their SRI scores in a computerized ranking engine. A processor receives an entry of initial weightings for each of the identified securities, or data by which initial weightings for each of the identified securities can be objectively calculated; the ranking of the identified securities based on their SRI scores; and an SRI multiplier algorithm that is correlated with the relative ranking. The initial weightings or the data are unadjusted by socially responsible considerations. The processor uses a weighting calculation engine to calculate adjusted weightings for the portfolio of securities using at least the entered items. Securities having higher ranked SRI scores relative to other securities receive greater weightings, and the weightings include non-binary weightings. The processor outputs the adjusted weightings for the portfolio of securities. The adjusted weightings are used to select the recommended investment portfolio based in part on socially responsible considerations. The recommended investment portfolio may also be used to manage an investment company that selects securities based in part on environmental impact considerations.
摘要:
A method and an apparatus are provided for measuring trace ingredients in water, which make it possible to perform detection and quantitative determination of silica, phosphorus or arsenic in a sample solution. The method includes adding a molybdate ion to a sample solution under an acidic condition, then adding a fluorescent counter cationic pigment thereto, and measuring the time required for the fluorescence emitted by the resultant solution to be attenuated to a prescribed intensity. The measuring apparatus includes an excitation light source which irradiates excitation light to the above-modified solution; a fluorescence detector which detects the fluorescence emitted by the solution; means for measuring the time required for the fluorescence detected by the fluorescence detector to be attenuated to a prescribed intensity; and control means for determining the concentration of silica, phosphorus or arsenic in the sample solution from the time measurement.
摘要:
Vial assemblages having a vial and a pre-attached fluid transfer device for use with a needleless syringe for enabling flow communication between the syringe and the vial. The fluid transfer device includes an elongated tubular flow member having a connector for sealing flow communication with the needleless syringe and a spike having a spike end for puncturing the vial for enabling flow communication between the needleless syringe and vial interior. The spike end is in intimate sealing contact with the vial's stopper. The fluid transfer device also includes a manually removable closure for initially sealing the connector and, on removal, exposing the connector.
摘要:
An engine has an exhaust gas treatment apparatus attached thereto, wherein an exhaust pipe can be prevented from being damaged by a vibration of the engine body. An exhaust gas treatment apparatus is supported by an engine body and the engine body and the exhaust gas treatment apparatus communicate with each other through an exhaust pipe. The casing of the exhaust gas treatment apparatus consists of a plurality of casing units separable from each other. Connection flanges are disposed in respective end portions of the casing units. The casing units are coupled together by a connection of the connection flanges, and the exhaust gas treatment apparatus is supported by the engine body through the connection flanges.
摘要:
A folding chair that may be positioned in a folded position or a working position. The chair includes a front leg assembly that has first and second legs and a rear leg assembly that has third and fourth legs with first and second shafts slidably mounted therein. The first and second shafts are pivotably attached to the front leg assembly. A first cap is mounted on a pivot end of each of the third and fourth legs. A second cap is mounted on a proximal end of each of the first and second shafts. The second caps engage the first caps when the chair is in the working position and the first and second caps are spaced apart from each other when the chair is in the folded position. A locking assembly connects to at least one of the first and second shafts.
摘要:
A first end position in a widthwise direction of a medium at a first position in a lengthwise direction of the medium, while a second end position in the widthwise direction of the medium at a second position in the lengthwise direction of the medium, and a comparison of the detected first end position with the detected second end position is performed to make predetermined processing according to the compared result.