Abstract: A double-line focusing solar energy collection apparatus, comprising: a heat collector (1) which comprises a primary concentrator (11) and a heat collection tube (12), the primary concentrator (11) having a focus line; a secondary concentrator (3), having a focus line; and a support (2), for supporting the primary concentrator (11), the heat collection tube (12), and the secondary concentrator (3). The heat collection tube (12) is located between the secondary concentrator (3) and the primary concentrator (11), and is located on the focus lines of the primary concentrator (11) and the secondary concentrator (3).

Abstract: A thin-wall bearing, including an outer ring and an inner ring. The inner ring surface of the outer ring is provided with an outer ring raceway, and the outer ring surface of the inner ring is provided with an inner ring raceway. A steel ball and a cage for installing the steel ball are arranged between the outer ring raceway and the inner ring raceway. A plurality of screw holes are evenly distributed in a circle around the side wall of the outer ring, and knurled screws are provided in the screw holes, respectively. The fit between the knurled screw and the screw hole 10-?9 is to be N6/h5. The radial clearance of the thin-wall bearing is greater than or equal to 0.01 but less than or equal to 0.09. A processing method of the thin-wall bearing.

Abstract: Electro-optic devices for classical and quantum microwave photonics are provided. In various embodiments, a device comprises: a waveguide; a first ring resonator; a second ring resonator, the second ring resonator evanescently coupled to the first ring resonator and to the waveguide; a first pair of electrodes, one of the first pair of electrodes disposed within the first ring resonator and the other of the first pair of electrodes disposed without the first ring resonator; a second pair of electrodes, one of the second pair of electrodes disposed within the second ring resonator and the other of the second pair of electrodes disposed without the second ring resonator; a microwave source electrically coupled to the first and second pairs of electrodes; a bias port electrically coupled to the first and second pairs of electrodes and configured to sweep a frequency band.

Abstract: A PFM control circuit includes a switching circuit, a slope-decision circuit, a flip-flop, a first and a second comparison circuits. The first comparison circuit outputs a first signal according to an output voltage of a power conversion circuit. The switching circuit outputs a switching signal according to an output current of the power conversion circuit. The slope-decision circuit outputs a slope modulation voltage, and determines a slope modulation voltage with a first or a second slope according to the switching signal. The second comparison circuit outputs the second signal according to the slope modulation voltage. The flip-flop outputs a control signal to the power conversion circuit according to the first and the second signals. When the slope modulation voltage has the first or the second slope, the control signal has a first or a second frequency accordingly. The first frequency is higher than the second frequency.

Abstract: Active photonic networks on integrated lithium niobate platforms are provided. In various embodiments, a plurality of Mach-Zehnder interferometers is provided. Each Mach-Zehnder interferometer has an input and two outputs. Each Mach-Zehnder interferometer comprises at least one electrode operative to control the phase or intensity of at least one of the outputs. The plurality of Mach-Zehnder interferometers are optically interconnected. At least one controller is electrically coupled to the at least one electrode of each of the plurality of Mach-Zehnder interferometers. The controller is operative to individually control each electrode.

Abstract: A cybersecurity server receives an executable file. The executable file is disassembled to generate assembly code of the executable file. High-entropy blocks and blocks of printable American Standard Code for Information Interchange (ASCII) characters are removed from the assembly code. Instructions of the assembly code are normalized, chunked, and merged into a data stream. The digest of the data stream is calculated using a fuzzy hashing algorithm. The similarity of the digest to a malicious digest is determined to evaluate the executable file for malware.

Abstract: Network equipment (26) in a wireless communication network is configured to receive at least a portion of a subscription concealed identifier, SUCI, (34) for a subscriber (13). The SUCI (34) contains a concealed subscription permanent identifier, SUPI, (20) for the subscriber (13). The received at least a portion of the SUCI (34) indicates a sub-domain code, SDC, (32). The SDC (32) indicates a certain sub-domain, from among multiple sub-domains (30-1, 30-2, . . . 30-N) of a home network of the subscriber (13), to which the subscriber (13) is assigned. The network equipment (26) is also configured to determine, based on the SDC (32) and from among multiple instances (24-1, 24-2, . . . 24-M) of a provider network function in the home network respectively allocated to provide a service to be consumed for subscribers assigned to different sub-domains, an instance of the provider network function to provide the service to be consumed for the subscriber (13).

Abstract: Provided herein are potent compounds of Formula (I) and uses thereof for inhibiting the activity of D-amino acid oxidase (DAAO) or treating diseases or disorders associated with DAAO, such as a central nervous system (CNS) disorder, pain, obesity, diabetes, or hyperlipidemia. Also provided in the present disclosure are methods of synthesizing the Formula (I) compounds described herein.

Abstract: In one embodiment, a method includes receiving, at an input of a transimpedance amplifier, an input electrical-current signal. The electrical-current signal includes a photodetector current and a DC cancellation current. The photodetector current corresponds to an input optical signal and includes an alternating-current (AC) portion and a direct-current (DC) portion. The method also includes performing, by the transimpedance amplifier, a transimpedance amplification of the input electrical-current signal to produce, at an output of the transimpedance amplifier, an output voltage signal corresponding to the input electrical-current signal. The method further includes providing, by a current-control circuit coupled to the input and the output of the transimpedance amplifier, the DC cancellation current to the input of the transimpedance amplifier, where the DC cancellation current is based on the output voltage signal.

Abstract: An electronic apparatus having a second screen and a control method thereof are provided. A first screen of the electronic apparatus displays main content; the second screen displays, for instance, a logo, a notification message, or other information. To observe display content on the second screen in a positive direction, in response to a body of the electronic apparatus flipping or rotating, a display image on the second screen is rotated correspondingly. Besides, to obtain simple information, e.g., weather, temperature, current time, etc., or activate a specific function, in response to a default trigger operation, the second screen can display corresponding simple information or content of the function. When the first screen is in a full-screen mode, if the notification message is received, the second screen displays content corresponding to the notification message, so that the first screen can continue displaying the content in the full-screen mode without being affected.

Abstract: A disaster security resource calculation method includes obtaining disaster prevention data of a place to be evaluated and loss assessment data of the place in a disaster scenario, and determining disaster security resources required by the place to be evaluated in the disaster scenario using a preset calculation model according to the disaster prevention data and the loss assessment data. The disaster prevention data includes environmental information, item information, and personnel information.

Abstract: A method for decolorization and deodorization of egg yolk oil comprises at least: adding a first ether solution to a crude egg yolk oil, and performing a first stirring process, to produce a first egg yolk oil mixture; adding activated carbon to the first egg yolk oil mixture, performing a second stirring process, and removing the activated carbon, to produce a second egg yolk oil mixture; adding a second ether solution and distilled water to the second egg yolk oil mixture, and performing a third stirring process, to produce a third egg yolk oil mixture; and removing distilled water, part of the first ether solution, and part of the second ether solution from the third egg yolk oil mixture by a distillation process, and removing the remaining first ether solution and the remaining second ether solution by a vacuum process to produce a decolorized and deodorized egg yolk oil.

Abstract: An environmental state analysis method includes obtaining key data that affects an environmental state of a designated place, and determining a degree of influence of the key data on the environmental state of the designated place according to the key data by using an analysis model. The key data includes one or more of environmental protection data, pollution source data, and environmental monitoring data. The environmental state includes one or more of a diffusion speed of harmful gas and a concentration of dust in the air.

Abstract: A method performed by a wireless device (110) includes determining whether a first message received from a network node (160) includes an Authentication and Key Management for Applications (AKMA) key indicator and, based on whether the first message includes the AKMA indicator, determining whether to generate AKMA key material for the authentication procedure with the network.

Abstract: A method for estimating firefighting data includes: obtaining firefighting condition data of a site, wherein the firefighting condition data comprises information on firefighting equipment, information on flammable articles; and estimating firefighting input data and firefighting damage data based on the firefighting condition data using a simulation analysis model, wherein the simulation analysis model is created based on firefighting condition data, firefighting input data and firefighting damage data of different sites.

Abstract: This disclosure describes a method of utilizing network controllers to store mappings between policies, dynamic operating attributes (DOA), and trigger values in a manifest and utilizing software agents in communication to monitor DOAs of respective workloads or workload groupings for trigger values associated with the DOAs to apply a corresponding policy at run-time. The method provides for flexible policy semantics and on-demand policy provisioning. The method includes receiving at a network controller, a definition of a policy, a DOA associated with a workload, and a trigger value associated with the DOA, storing a mapping between the policy, DOA and trigger value, sending the DOA and the trigger value to a datapath agent monitoring respective workloads, receiving an indication that a current value of the DOA of the workload corresponds to the trigger value from the software agent, and sending the policy to the software agent for distribution to the workload.

Abstract: The present disclosure provides methods for collecting data in a network comprising a set of NF entities, and corresponding NF entities. The method comprises receiving a data collection request from a requesting NF entity, including at least Cl data collection object indicating data to be, collected from at least a sub-set of the set of NF entities and a data collection policy indicating how the data shall be collected; determining selected data based on the data collection object included in the data collection request; collecting the selected data based on the data collection policy included in the data collection request; and returning the collected data to the requesting NF entity. The present disclosure further discloses a corresponding method which comprises transmitting the data collection request and receiving data in response to the transmission of the data collection request. The present disclosure further provides corresponding computer readable medium.

Abstract: A memristor may include an exchange-coupled composite (ECC) portion to provide three or more nonvolatile magneto-resistive states. The ECC portion may include a continuous layer and a granular layer magnetically exchange coupled to the continuous layer. A plurality of memristors may be used in a system to, for example, define a neural network.

Abstract: A method includes etching a semiconductor substrate to form trenches extending into the semiconductor substrate, and depositing a first dielectric layer into the trenches. The first dielectric layer fills lower portions of the trenches. A Ultra-Violet (UV) treatment is performed on the first dielectric layer in an oxygen-containing process gas. The method further includes depositing a second dielectric layer into the trenches. The second dielectric layer fills upper portions of the trenches. A thermal treatment is performed on the second dielectric layer in an additional oxygen-containing process gas. After the thermal treatment, an anneal is performed on the first dielectric layer and the second dielectric layer.

Abstract: Improved enrichment methods for preparing tannic acid compositions that have superior potency in inhibiting D-amino acid oxidase, and superior purity and safety profiles. The tannic acid compositions (e.g., pharmaceutical compositions, nutraceutical compositions or medical food compositions) can be used for treating CNS disorder and obesity disorders including diabetes, hyperglycemia, hyperlipidemia or hypercholesterolemia.