Abstract: The present application relates to a method of producing drimenol and/or drimenol derivatives by comprising contacting at least one polypeptide with farnesyl diphosphate (FPP). The method may be performed in vitro or in vivo. Also provided are amino acid sequences of polypeptides useful in the methods and nucleic acids encoding the polypeptides described. The method further provides host cells or organisms genetically modified to express the polypeptides and useful to produce drimenol and/or derivatives of drimenol.

Abstract: Disclosed are an Inonotus Obliquus dextran, a preparation method and application thereof, and relates to the field of medicines. The dextran has a structural formula as follows: By optimizing the extraction and isolation process, the present disclosure obtains an Inonotus Obliquus dextran, which is structurally determined to be a new polysaccharide. The Inonotus Obliquus dextran prepared by the present disclosure is combined with gemcitabine hydrochloride to inhibit tumor cells with anti-tumor activity against pancreatic cancer, in addition to reduce the dosage of chemotherapeutic drugs as well as the adverse effects of chemotherapeutic drugs.

Abstract: This disclosure relates to techniques for performing ranging wireless communication including prioritization. A first wireless device may transmit a request for ranging services to a second wireless device. The first wireless device may transmit an indication of a ranging priority to the second wireless device. The second wireless device may determine a granted ranging priority. The first and second wireless device may perform ranging communication according to the granted ranging priority.

Abstract: A semiconductor device having a plurality of layers that extend in an interface portion and a non-interface portion of at least one lateral aspect defined by a lateral axis of the device. A low(er)-index layer, that may comprise a low-index material, that has a first refractive index at a wavelength, is disposed on a first layer surface in at least the interface portion. A higher-index layer, that may comprise a high-index material, that has a second refractive index at a wavelength, is disposed on an exposed layer surface of the device, to define an index interface with the low(er)-index layer in the interface portion. The second refractive index exceeds the first refractive index. A quantity of deposited material may be disposed on a second layer surface in the non-interface portion. The higher-index layer may cover the deposited material in the non-interface portion.

Abstract: Disclosed herein are system, method, and computer program product embodiments for identity obscuration of a station (STA) connected to a wireless network to prevent the tracking of the STA. Embodiments include a STA configured to establish a security association with an access point (AP) based on an original long term identity for the station and an identity of the AP. The STA can transmit a new long term identity for the STA to the AP based on the security association. The STA can then transmit a request frame to change the original short term identity assigned to the STA to the AP. The STA can receive a response frame from the AP. The response frame can include a new short term identity assigned to the station by the AP. The STA can then map its new long term identity to its new short term identity assigned by the AP.

Abstract: The present disclosure relates to a device and a method for displaying videos. Specifically, the present disclosure provides an electronic device for displaying videos. The electronic device includes: a processor and a memory. The memory is coupled to the processor and includes an executable instruction stored thereon.

Abstract: Provided are a hotspot list display method, an electronic device, and a storage medium. The hotspot list display method includes the following: The screen height of a screen of an electronic device is acquired and used as the page height of a video play page. A blank area on the video play page is determined according to the page height and the original height of a hotspot list when an original number of video items are completely displayed in the hotspot list. The original number is adjusted according to the blank area to obtain the target number of to-be-displayed video items in the hotspot list. The hotspot list is displayed on the video play page, and a target number of video items of hotspot videos are displayed in the hotspot list.

Abstract: An opto-electronic device includes a substrate, a first electrode disposed over the substrate, a semiconducting layer disposed over the first electrode, a second electrode disposed over the semiconducting layer, the second electrode having a first portion and a second portion, a nucleation inhibition coating disposed over the first portion of the second electrode; and a conductive coating disposed over the second portion of the second electrode, wherein the nucleation inhibition coating is a compound of Formula (I).

Abstract: Various embodiments include methods for determining a resource configuration of a cloud service system using a system simulation tool with a model library. This may include: obtaining a model required for each service; obtaining a resource limit setting of each required model; creating a service workflow among the models to obtain a system simulation model, indicating the interaction workflow among the models and the sequence of model execution in a single service; using training data to train a service performance model of each service, wherein the training data comprises test data collected from the cloud service system in a testing environment, and the service performance model defines a resource consumption of a single request running on a service in the system simulation model; performing system simulation with a given resource configuration set and the resource limit settings, to obtain a system performance KPI; and determining a resource configuration with the best KPI.

Abstract: Disclosed are an Inonotus Obliquus dextran, a preparation method and application thereof, and relates to the field of medicines. The dextran has a structural formula as follows: By optimizing the extraction and isolation process, the present disclosure obtains an Inonotus Obliquus dextran, which is structurally determined to be a new polysaccharide. The Inonotus Obliquus dextran prepared by the present disclosure is combined with gemcitabine hydrochloride to inhibit tumor cells with anti-tumor activity against pancreatic cancer, in addition to reduce the dosage of chemotherapeutic drugs as well as the adverse effects of chemotherapeutic drugs.

Abstract: Embodiments of the present disclosure provide a method, an electronic device, and a computer program product that involve exporting a log. The method includes acquiring a first set of attributes indicating a target asset among assets protected by a data protection product, a second set of attributes indicating target tasks executed on the target asset, and a third set of attributes indicating a computing resource running the data protection product. The method further includes determining an export time consumed to export a log of the target asset based on the first set of attributes, the second set of attributes, and the third set of attributes. With the embodiments of the present disclosure, the time required for exporting a log can be accurately estimated while the log is exported.

Abstract: A semiconductor package includes a leadframe including a die pad and a plurality of leads including a first lead, wherein the first lead includes a first ball bond. A semiconductor die having a plurality of bond pads including a first bond pad is on the die pad including a second ball bond on the first bond pad and a stitch bond on the second ball bond. A first wirebond connection is between the first ball bond and the stitch bond.

Abstract: An opto-electronic device having a plurality of layers, comprising a nucleation-inhibiting coating (NIC) disposed on a first layer surface in a first portion of a lateral aspect thereof. In the first portion, the device comprises a first electrode, a second electrode and a semiconducting layer between them. The second electrode lies between the NIC and the semiconducting layer in the first portion. In the second portion, a conductive coating is disposed on a second layer surface. The first portion is substantially devoid of the conductive coating. The conductive coating is electrically coupled to the second electrode and to a third electrode in a sheltered region of a partition in the device.

Abstract: The present disclosure relates to an electronic device. including a first motor, a second motor, a touch sensor, a pressure sensor, a processor, and a switching circuit. The pressure sensor is connected to the processor and is configured to generate a pressure value when sensing a pressing operation, and output the pressure value to the processor. The processor is connected to the switching circuit, and is configured to generate a trigger signal when the pressure value exceeds a set pressure threshold, and output the trigger signal to the switching circuit. The touch sensor is configured to sense position data of the pressing operation and output the position data to the switching circuit. The switching circuit is connected to the first motor and the second motor, respectively, and is configured to select the first motor or the second motor to vibrate according to the trigger signal and the position data.

Abstract: The present disclosure relates to a method, an electronic device, and a computer program product for recovering data. For example, a method for recovering data is provided. The method may comprise acquiring metadata corresponding to to-be-recovered target data, the metadata comprising at least a first part of metadata corresponding to a first set of data blocks and a second part of metadata corresponding to a second set of data blocks. The method may further comprise acquiring, based on the first part of metadata, the first set of data blocks from a first backup storage device in a plurality of backup storage devices that store the target data. The method may further comprise acquiring, based on the second part of metadata, the second set of data blocks from a second backup storage device in the plurality of backup storage devices. In addition, the method may further comprise recovering the target data based on at least the first set of data blocks and the second set of data blocks.

Abstract: An automated checkout system modifies received images of machine-readable labels to improve the performance of a label detection model that the system uses to decode item identifiers encoded in the machine-readable labels. For example, the automated checkout system may transform subregions of an image of a machine-readable label to adjust for distortions in the image's depiction of the machine-readable label. Similarly, the automated checkout system may identify readable regions within received images of machine-readable labels and apply a label detection model to those readable regions. By modifying received images of machine-readable labels, these techniques improve on existing computer-vision technologies by allowing for the effective decoding of machine-readable labels based on real-world images using relatively clean training data.

Abstract: Some aspects of this disclosure include apparatuses and methods for implementing a hibernation mode for multi-link wireless communication networks such as a wireless local area network (WLAN). For example, some aspects relate to a multi-link device (MLD) including a first station (STA) associated with a first link of a wireless network and configured to communicate with a second MLD over the first link. The MLD also includes a second STA associated with a second link of the wireless network. The second STA is in a hibernation mode. The MLD also includes one or more processors communicatively coupled to the first and second STAs and configured to control operations of the first and second STAs.

Abstract: The present disclosure provides a method for constructing a correlation model between relative bioavailability and bioaccessibility of cadmium in earthworm, belonging to the technical field of cadmium detection in earthworms. The method includes the following steps: determination of relative bioavailability of cadmium in earthworms, determination of bioaccessibility of cadmium in the earthworm based on an in vitro physiologically-based extraction test (PBET) method, and construction of a correlation model between the relative bioavailability and the bioaccessibility of cadmium in the earthworm. The method enables to directly put the bioaccessibility obtained by the in vitro method into a regression equation to obtain the bioavailability of cadmium in subsequent studies.

Abstract: Embodiments are disclosed for triggered multi-link (ML) access coordination. A station (STA) ML device (MLD) can establish a preferred triggering link (PTL) with an access point (AP) MLD where the PTL is the preferred link for receiving triggering frames. The STA MLD can transmit uplink (UL) frames via the PTL in response to a trigger frame. Subsequently, the STA MLD can determine that the PTL is busy, and transmit enhanced distributed channel access (EDCA) UL frames on a non-PTL link. In a power save mode, the STA MLD can use the PTL to exchange UL and downlink (DL) frames. Multiple PTLs can be established supporting concurrent trigger frames, and different ranges of traffic IDs (TIDs) can be used for each PTL. The STA MLD can utilize AP MLD link pair information to receive a DL retransmission corresponding to one TID via both links of the AP MLD link pair.

Abstract: Methods, systems and apparatuses for managing load of various traffic flows and various links by an access point (AP) multi-link device (MLD) and non-AP MLD are described. An AP MLD may determine a mapping and a flexible usage policy. The AP MLD may transmit an indication of the flexible usage policy. A non-AP MLD may transmit data to the AP MLD according to the flexible usage policy.