Abstract: The present invention belongs to the technical field of medicines, and particularly relates to a method for synthesizing an anti-tumor compound and intermediates thereof. The synthesis method of the present invention has improved operability and allows for a simplified process, in which higher purity can be achieved without the complicated process of recrystallizing the synthesized target compound, and thus less of the three wastes is produced, making the method more suitable for industrial mass production. Where the intermediates according to the present invention are used for preparing an anti-tumor compound, by-products are effectively reduced during reactions, and thus the overall yield of the reactions are improved, and is at least twice as high as that obtained using the existing synthesis method.

Abstract: An extreme ultra violet (EUV) light source apparatus includes a metal droplet generator, a collector mirror, an excitation laser inlet port for receiving an excitation laser, a first mirror configured to reflect the excitation laser that passes through a zone of excitation, and a second mirror configured to reflect the excitation laser reflected by the first mirror.

Abstract: A semiconductor device includes a first nitride-based semiconductor layer, a second nitride-based semiconductor layer, a gate electrode, a source electrode, a drain electrode, and a group of negatively-charged ions. The gate electrode is located between the source and drain electrodes to define a drift region between the gate and drain electrodes. A group of negatively-charged ions are implanted into the drift region and over the 2DEG region and spaced apart from the gate and drain electrodes and spaced apart from an area directly beneath the gate and drain electrodes. The gate electrode is closer to the negatively-charged ions than the drain electrode, such that the negatively-charged ions deplete at least one portion of the 2DEG region which is near the gate electrode.

Abstract: In various embodiments, structured pages are dynamically generated based on user inputs. In response to a user input such as a query, a page generating engine ranks content items according to relevance to the user input in order to generate a list of the content items that is ordered based on the relevance. The page generating engine further maps the content items to collections of content items that can be displayed together in a page. Then, the page generating engine generates a structured page that includes a subset of the collections and associated content items that are assigned to collections within the subset of collections based on relevance and/or coherence criteria. Thereafter, the structured page is transmitted to a client device for display via user interface.

Abstract: Embodiments of this application relate to the field of terminal technologies and disclose a method for automatically enabling an access point function and a relay function, and an electronic device. After an electronic device is powered on, if the electronic device is connected to a wired network and does not use the network within preset duration, an AP mode is enabled; or if the electronic device is connected to a wireless network and does not use the network within preset duration, a repeater mode is enabled. The AP function and the relay function can be automatically enabled on the electronic device such as a personal computer or a smart screen, and an existing device of a consumer can be set as an AP or a repeater. The consumer does not need to buy a dedicated AP or repeater. This improves Wi-Fi use experience of the consumer.

Abstract: Technologies for cross-device shared web resource caching include a client device and a shared cache device. The client device scans for a shared cache device in local proximity to the client device and, in response to the scan, registers with the shared cache device. After registering, the client device requests a cached web resource from the shared cache device. The shared cache device determines whether a cached web resource that matches the request is installed in a shared cache. The shared cache device may determine whether an origin of the request matches the origin of the cached web resource. If installed, the shared cache device sends a found response and the cached web resource to the client device. If not installed, the shared cache device sends a not-found response and the client device may request the web resource from a remote web server. Other embodiments are described and claimed.

Abstract: The embodiments of the present disclosure provides a device for determining muscle state based on electromyography signal and muscle oxygen saturation. The devices includes: a signal collection module, configured for collecting a human electromyography signal data; a light source detection module, configured for emitting light with different wavelengths; a photosensitive receiver module, configured for receiving light reflected by skin after the light emitted by the light source detection module irradiates the skin; a blood oxygen calculation module, configured for calculating the muscle oxygen saturation based on the light received by the photosensitive receiver module; and a data statistics module, configured for determining the muscle state based on the human electromyography signal data and the muscle oxygen saturation. In this way, an accurate detection of muscle state is realized.

Abstract: A computer system for failing a secure boot in a case tampering event comprises a microcontroller unit (MCU); a trusted platform module (TPM), for generating random bytes for a secure boot of the computer system; a bootloader, for storing information comprising the random bytes in the MCU and at least one hardware of the computer system and performing the secure boot, wherein the TPM is comprised in the bootloader; an operating system (OS), for performing the secure boot; and at least one sensor, coupled to the MCU, for detecting a case tampering event, and transmitting a signal for triggering a deletion of the random bytes, if the case tampering event happens. The MCU performs the operation of deleting the random bytes stored in the MCU and the at least one hardware according to a power supply, in response to the signal.

Abstract: Devices, systems and methods for adaptive loop filtering are described. In an exemplary aspect, a method for video processing includes performing, for a current video block of a video, a filtering process that uses filter coefficients and comprises two or more operations with at least one intermediate result, applying a clipping operation to the at least one intermediate result, and performing, based on the at least one intermediate result, a conversion between the current video block and a bitstream representation of the video, wherein the at least one intermediate result is based on a weighted sum of the filter coefficients and differences between a current sample of the current video block and neighboring samples of the current sample.

Abstract: A MEMS gyroscope includes an anchor point, at least two driving structures connected with the anchor point; a mass group connected with the driving structures, and coupling beams connected with adjacent driving structures. The mass group includes two detecting components arranged on opposite sides of the driving structures and connected with the driving structures. Each of the detecting components includes two mass blocks arranged at intervals and detecting transducers arranged below or above the mass blocks. The mass blocks are connected with the driving structures. At least portions of the mass blocks extend to outsides of the driving structures. The mass blocks and the detecting transducers are symmetrically arranged, which is convenient for realizing differential detection. In an out-plane oscillation mode, most portions of the mass blocks sense an angular velocity.

Abstract: Embodiments of the present disclosure relate to a metrology method and system for critical dimensions based on a dispersion relation in momentum space.

Abstract: This document relates to materials and methods for the production of protein. For example, proteins having a low flavor or low color profile and food products comprising the same.

Abstract: There is provided a method of identifying a neutrophil progenitor, the method comprising: determining an expression of at least one biomarker selected from the group consisting of: CD71, LOX-1, CD164, CD112, CD181, TACSTD2, CD11b and CD49d in a cell. In various embodiments, the cell is identified as a neutrophil progenitor when it is determined to have at least one of the following expression profiles: CD71hi/+, LOX-1int/lo/?, CD164hi/+, CD112hi/+, CD181int/lo/?, TACSTD2hi/+, CD11blo/? and/or CD49dint/hi/+. Also disclosed are a method of sorting and/or separating neutrophil progenitors from a cell population, a composition that is enriched in neutrophil progenitors and related uses and methods.

Abstract: A method can be performed by a browser. The method can include presenting at least a portion of a resource address; presenting a rendered webpage in a browser content window, the rendered webpage being associated with the resource address; presenting an annotation area, the annotation area being outside the browser content window; receiving, in association with a user account, an annotation in the annotation area; and storing the annotation in association with the user account and the resource address.

Abstract: A gardening appliance includes a grow tower rotatably mounted within a liner and defining a root chamber. A mixing tank defines a water inlet, a nutrient inlet, and a mixture outlet. An overflow protection system is operably coupled to the mixing tank and includes a wastewater reservoir, an overflow port fluidly coupled to the mixing tank, an overflow conduit providing fluid communication between the overflow port and the wastewater reservoir, and a one-way overflow valve fluidly coupled to the overflow conduit to prevent liquid flow back into the mixing tank.

Abstract: A substrate at least partially coated with an anti-fingerprint coating is prepared from a coating composition that includes: (a) an organic solvent; and (b) an alkoxysilane functional polymer having at least one ester linkage, at least one urethane linkage, and at least one alkoxysilane functional group. Further, the polymer is prepared from components including: (i) an active hydrogen functional compound having a hydroxyl group, amino group, thiol group, or a combination thereof; (ii) an intramolecular cyclic ester; and (iii) an isocyanate functional compound. The isocyanate functional compound (iii) has one or more alkoxysilane functional groups. Alkoxysilane functional polymers and coating compositions containing the same are also included.

Abstract: A fixation system (900) for the fixation of a first bone fragment (932) relative to a second bone fragment (934); the fixation system (900) comprising at least one first bone engagement element engagable with the first bone fragment (932), wherein the first bone engagement element has an elongate body portion, a proximal end, a distal end, and a passageway extending through the body portion from the proximal end to the distal end, at least one further bone engagement element engageable with the second bone fragment (934) and having a tensile element (920) securement portion for affixing a tensile element (920) to the further bone engagement element; wherein the tensile element (920) passing the first bone engagement element when engaged with the first bone fragment (932) is fixed relative to the further bone engagement element when engaged with the second bone fragment (934) by the tensile element (920) securement portion; such that the first bone fragment (932) is affixed relative to the second bone fragment

Abstract: Compositions and methods for generating maize plants that exhibit resistance to northern leaf blight are provided herein. Polynucleotides encoding a polypeptide that confers resistance to northern leaf blight, polynucleotide constructs comprising such, and maize plants comprising the polynucleotide constructs are provided.

Abstract: Systems and techniques for determining an idle timeout for a cloud computing session are described. An example technique includes determining a first one or more attributes associated with a user of the cloud computing session and determining a second one or more attributes associated with an operation of the cloud computing session. An idle timeout for the cloud computing session is determined, based at least in part on the first one or more attributes and the second one or more attributes. User activity is monitored during the cloud computing session. Upon determining, based on the monitoring, an absence of the activity of the user within a duration of the idle timeout, the cloud computing session is terminated.

Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a plurality of pixel units. At least one pixel unit includes a display region and an anti-peep region. The anti-peep region includes a first light-blocking layer and a second light-blocking layer; and along a direction perpendicular to the light-exiting surface of the display panel, a distance between the first light-blocking layer and the second light-blocking layer is greater than zero. The first light-blocking layer includes at least one first light-blocking strip and at least one first opening. The second light-blocking layer includes at least one second light-blocking strip and at least one second opening. A vertical projection of a first or second opening on the light-exiting surface of the display panel is within a vertical projection of a corresponding first or second light-blocking strip on the light-exiting surface of the display panel.