Abstract: The present disclosure provides a method for ultrasound examination. The method may include obtaining, from a user terminal, an operation instruction of an operator input via a user interface implemented on the user terminal, the operation instruction for confirming or adjusting an initial adjustment mode of the scanning parameter; determining, based on the operation instruction of the operator, a target adjustment mode of the scanning parameter; and configuring the ultrasound imaging scanner based on the target adjustment mode.

Abstract: Systems and methods for ultrasound imaging are provided. The methods include obtaining a target clinical scene associated with a target subject and automatically determining, based on a first corresponding relationship between clinical scenes and ultrasound probes, at least one ultrasound probe corresponding to the target clinical scene. The at least one ultrasound probe corresponding to the target clinical scene includes multiple ultrasound probes, and the methods further include determining a target ultrasound probe from the at least one ultrasound probe by actuating one ultrasound probe among the multiple ultrasound probes using a first machine learning model based on at least one of first feature information of the target subject or second feature information of an operator, and designating the actuated ultrasound probe as the target ultrasound probe. The methods further include generating an ultrasound image of the target subject by performing the ultrasound imaging using the target ultrasound probe.

Abstract: The present disclosure describes a modular structure selectively moveable between a collapsed arrangement and an expanded arrangement. The modular structure includes a first module and a second, distinct module. The second module includes a plurality of components hingedly mounted relative to one or more of the plurality of components, where the plurality of components can include at least one floor component, a first sidewall component positioned perpendicular to the floor component(s) in the expanded arrangement, and a second sidewall component positioned parallel to the first sidewall component in the expanded arrangement. The plurality of components also include a front wall component positioned perpendicular to the first sidewall component and the second sidewall component, and at least one roof component positioned over at least a portion of the first sidewall component and at least a portion of the second sidewall component in the expanded arrangement.

Abstract: An example method is discussed, which includes determining first audio data. The example method further includes determining a text file and metadata of the first audio data by performing content recognition processing on the first audio data. The example method further includes determining an audio type of the first audio data by performing audio type recognition processing on the first audio data based on the text file and the metadata. The example method further includes determining a sound effect mode corresponding to the audio type, where the sound effect mode is determined based on a preset correspondence between the audio type and the sound effect mode. The method further includes playing the first audio data based on the sound effect mode.

Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.

Abstract: Computer-implemented systems and methods for dynamically controlling a multi-display device such as a point-of-sale (POS) device are disclosed and may be configured to receive a first input; in response to receiving the first input, enable a first input mode by replacing one or more first input elements with one or more second input elements for display on at least one of a first touch display or a second touch display; receive a second input associated with at least one of the first touch display or the second touch display; determine whether the first input mode is enabled; and based on determining whether the first input mode is enabled, deny the second input.

Abstract: Systems and methods for ultrasound imaging are provided. The systems may determine a target clinical scene associated with a target subject. The systems may determine, based on a corresponding relationship between clinical scenes and ultrasound probes, at least one ultrasound probe corresponding to the target clinical scene and determine a target ultrasound probe from the at least one ultrasound probe. The systems may generate an ultrasound image of the target subject by performing the ultrasound imaging using the target ultrasound probe.

Abstract: The present disclosure discloses a method for extracting a duckweed turion starch, and belongs to the technical field of agriculture and food. The extraction method of the present disclosure includes the following steps: conducting drying and rehydration on a duckweed turion to obtain a rehydrated turion, soaking the rehydrated turion in a solvent, and then conducting washing and filtration to obtain a decolorized duckweed turion; or conducting beating on a fresh duckweed turion, soaking the fresh duckweed turion in a solvent, and then conducting washing and filtration to obtain a decolorized duckweed turion slurry; and putting the decolorized duckweed turion or the decolorized duckweed turion slurry in a dispersion liquid for extraction at a rotation speed of 6,000-18,000 rpm at 25-50° C. for 5-60 min, and then conducting filtration, centrifugation, washing and drying to obtain the duckweed turion starch.

Abstract: Disclosed are a food grade starch based modeling clay with high elasticity and high ductility and its preparation method, belonging to the technical field of modeling clay preparation. The starch based modeling clay provided by the present disclosure is prepared from the following formula components: 160-180 parts of starch, 140-160 parts of water, 10-15 parts of a food grade stabilizer, 10-15 parts of edible salt, 0-10 parts of hydrophilic colloid, 0.6-0.8 parts of a preservative, 40-60 parts of a food grade plasticizer, 6-10 parts of food grade white oil, and 4-8 parts of edible pigment. The starch includes one or a combination of more of cassava starch, wheat starch, and glutinous rice starch. The present disclosure, through combined use of the starch and the hydrophilic colloid, makes the prepared starch based modeling clay have good viscoelasticity and ductility, and good in storage stability, safe and non-toxic.

Abstract: Apparatuses and methods for improved noise reduction and voice capture in respiratory protective devices are provided. For example, an example respiratory protective device includes at least one fan component secured to the respiratory protective device, at least one sound sensor component positioned within the respiratory protective device and generating a detected sound signal, and a controller component electronically coupled to the at least one fan component. In some examples, the controller component is configured to receive a detected fan speed signal, retrieve a corresponding noise profile data object, generate a noise-reduced sound signal, and transmit the noise-reduced sound signal to a data communication component.

Abstract: Disclosed are a food grade starch based modeling clay with high elasticity and high ductility and its preparation method, belonging to the technical field of modeling clay preparation. The starch based modeling clay provided by the present disclosure is prepared from the following formula components: 160-180 parts of starch, 140-160 parts of water, 10-15 parts of a food grade stabilizer, 10-15 parts of edible salt, 0-10 parts of hydrophilic colloid, 0.6-0.8 parts of a preservative, 40-60 parts of a food grade plasticizer, 6-10 parts of food grade white oil, and 4-8 parts of edible pigment. The starch includes one or a combination of more of cassava starch, wheat starch, and glutinous rice starch. The present disclosure, through combined use of the starch and the hydrophilic colloid, makes the prepared starch based modeling clay have good viscoelasticity and ductility, and good in storage stability, safe and non-toxic.

Abstract: Computer-implemented systems and methods for dynamically managing printing service from a multi-display device are disclosed to include a first and second software interface and at least one printer. The processors are instructed to establish and maintain a printing task queue storing printing tasks for each of the at least one printer, receive a printing task from the first software interface associated with a first timestamp, determine a printer for the printing task, disable write access to the printing task queue of the printer from the second software interface, add the first printing task to the printing task queue of the printer; re-enabling the write access to the printing task queue of the printer from the second software interface, and printing a current printing task from the printer, the current printing task is a printing task in the printing task queue of the printer with an earliest timestamp.

Abstract: Embodiments of the present disclosure provide an asset information collection method, an electronic device, and a computer-readable storage medium. The telecommunication asset information collection method includes: configuring collection parameters including collection time and collection point information; in a case of arrival of the collection time, generating a collection task according to the collection point information; acquiring collected data from a collection point corresponding to the collection point information according to the collection task, with the collected data including: asset information and asset association relationship information; and generating an information processing task, and constructing an asset association relationship map according to the information processing task and the collected data and storing the constructed asset association relationship map, or updating a stored asset association relationship map according to the information processing task and the collected data.

Abstract: A 4 frequency-shift keying (4FSK) transceiver is provided. The 4FSK transceiver includes both a 4FSK transmitter and a 4FSK receiver. The 4FSK transmitter includes a voltage-controlled oscillator (VCO) and two data links coupled to the VCO for delivering two parallel streams of input data bits to the VCO. For each pair of parallel input data bits received from the two data links, the VCO outputs a modulated signal having one of four operating frequencies via 4FSK modulation. Separately, the 4FSK receiver includes a power divider, for dividing the multi-frequency modulated signal into two paths of two binary bit streams, and a pair of low-noise amplifiers (LNAs) separately coupled to the two paths and configured as a pair of band-pass filters for filtering two different subsets of the four operating frequencies from the two binary bit streams into two filtered binary bit streams.

Abstract: The present disclosure discloses a duty cycle signal processing circuit and method, and an audio signal processing device. The duty cycle signal processing circuit includes an amplitude detector and an operation unit, where the amplitude detector is configured to detect a first amplitude of an audio signal, generate a second amplitude, and send the second amplitude to the operation unit; and the operation unit is configured to obtain a power supply voltage, and perform operation processing on the second amplitude and the power supply voltage, to obtain a duty cycle control signal that matches at least one parameter of the second amplitude and the power supply voltage. In the present disclosure, conversion efficiency of a corresponding power amplifier unit can be improved.

Abstract: The disclosure discloses a method for preparing a nanoscale cationic hyperbranched starch-based gene carrier, which mainly includes the following steps: heating and gelatinizing a dextrin solution, then obtaining a highly branched cluster dextrin molecule having abundant short chains through hydrolysis and transglycosylation of starch branching enzymes, and then performing an etherification reaction to obtain cationic polymers with different degrees of substitution. The polymer is controllable in degradation, the highly branched structure thereof can reduce the requirement of the gene carrier on the high degree of substitution of cationic starch to a certain extent, and the cytotoxicity is obviously reduced. In addition, the polymer carrier can form a stable nanocomplex with a gene fragment, and has wide application in gene therapy as an efficient gene carrier.

Abstract: The present disclosure provides a preparation method of a medicinal oil for reducing a gastrointestinal reaction caused by sulforaphane (SFA) and sulforaphene. In the present disclosure, the medicinal oil includes the SFA and the sulforaphene that serve as active ingredients, and the SFA and the sulforaphene each have a weight percentage content of 0.1% to 50%. An auxiliary material vegetable oil for preparing the medicinal oil is one or a mixture of two or more selected from the group consisting of soybean oil, corn oil, peanut oil, sesame oil, cottonseed oil, linseed oil, castor oil, rapeseed oil, sunflower seed oil, camellia seed oil, and olive oil. The SFA, the sulforaphene, and the auxiliary material are mixed to prepare a capsule. The medicinal oil can be used to reduce the gastrointestinal reaction caused by the SFA and the sulforaphene.

Abstract: Systems, apparatuses, and methods may provide for technology for forming a pre-offset platform on top of a substrate. A memory block is formed, where the memory block includes a staircase area and a memory array area located adjacent the staircase area. The memory array area includes a plurality of memory pillars extending into the memory block. The staircase area has a first height, the memory array area has a second height, and a tier expansion height is defined as a difference between the second height and the first height. The pre-offset platform is located between the substrate and the staircase area of the memory block. The pre-offset platform is oriented and arranged to offset the tier expansion height so that an upper surface of the staircase area and an upper surface of the memory array area are located in a same plane.

Abstract: An example method is discussed, which includes determining first audio data. The example method further includes determining a text file and metadata of the first audio data by performing content recognition processing on the first audio data. The example method further includes determining an audio type of the first audio data by performing audio type recognition processing on the first audio data based on the text file and the metadata. The example method further includes determining a sound effect mode corresponding to the audio type, where the sound effect mode is determined based on a preset correspondence between the audio type and the sound effect mode. The method further includes playing the first audio data based on the sound effect mode.

Abstract: The present disclosure provides a drug for treating prostatitis or benign prostatic hyperplasia (BPH), including sulforaphane (SFA) or an SFA-containing plant extract. In the present disclosure, the SFA, as an active ingredient, is isolated from a plant of Brassica. The plant of Brassica includes, but is not limited to, Raphanus sativus L., Brassica oleracea L. var. italica Plenck, Brassica oleracea, and Brassica juncea (L.) Czern.