Abstract: The present disclosure provides a novel bio-based terpolymer and a preparation method and use thereof. The novel bio-based terpolymer includes itaconic acid, monoethyl itaconate, and diethyl itaconate units. Through the above-mentioned monomers, the bio-based terpolymer with a medium molecular weight and excellent performance is synthesized under optimized synthetic conditions in the presence of substances such as a molecular modifier. Moreover, the bio-based terpolymer is used in dishwashing liquids, dishwasher pods, laundry powders, laundry liquids, etc. The terpolymer provided by the present disclosure has a remarkable effect in the resistance to hard water and the inhibition of various limescales. It is observed that a glass cup washed by a dishwashing powder prepared with the terpolymer of the present disclosure is transparent and bright, and does not have dirt, water stains, spots, or film marks.

Abstract: Systems, methods, and apparatus related to spin orbit torque magnetoresistive random access memory (SOT-MRAM) devices. In one approach, an SOT-MRAM device has a unit cell structure in which two or more magnetic tunnel junctions (MTJs) share a common spin orbit torque (SOT) layer. Bit data stored using each MTJ can be independently read and written. The unit cell structure permits using a higher bit storage density due to sharing of the SOT layer.

Abstract: A use of a substance for inhibiting SOAT1 gene expression and/or protein activity. The use is selected from at least one of: (a) Preparation of kits for liver cancer diagnosis; (b) Preparation of kits for liver cancer prognosis; (c) Preparation of companion diagnostic kits for treatment of liver cancer; (d) For the preparation of drugs for the prevention and/or treatment of cancer; (e) For the preparation of drugs for the prevention and/treatment of cancer spread and metastasis; (f) For the preparation of drugs that promote the apoptosis of cancer cells; (g) For the preparation of drugs for inhibiting cancer cell formation; (h) For the preparation of drugs that inhibit the proliferation and growth of cancer cells in vitro. Experiments have shown that SOAT1 is highly expressed in liver cancer tissues and serum, and its high abundance indicates poor prognosis of liver cancer patients.

Abstract: A solid material grinding method and device with an adjustable discharge size includes a grinding disc housing, and a movable grinding disc and a stationary grinding disc provided in a grinding disc cavity of the grinding disc housing coaxially with grinding surfaces opposite to each other. The movable grinding disc is driven to rotate in the grinding disc housing, thereby grinding materials between the movable grinding disc and the stationary grinding disc. The movable grinding disc is further connected to a pushing mechanism, and the pushing mechanism adjusts the distance between the movable grinding disc and the stationary grinding disc in a push-and-pull manner. A top rectifying blower and a side edge rectifying blower respectively blow gas from an upward side and a lateral side of the movable grinding disc and the stationary grinding disc. A central rectifying blower blows gas to the center of the stationary grinding disc.

Abstract: Provided is a non-belt automatic mechanized sampling system for a train, including: a working platform provided with a slide rail; a sampling mechanism slidably arranged on the slide rail and configured to collect materials from the carriage of the train; an integrated sample preparation component including a discharging mechanism and a feeder, a crusher, a constant mass dividing machine and a sample retention barrel arranged from top to bottom. The feeder transports the material to the crusher. The crusher crushes the material and transports the crushed material to the constant mass dividing machine. The constant mass dividing machine divides the crushed material into samples to the sample retention barrel, and the discarded material to the discharging mechanism. The discharging mechanism transports the discarded materials to the carriage.

Abstract: Disclosed is a frozen solution sample preparation device applicable to an ultra-high vacuum system. The frozen solution sample preparation device includes: a sample stage, a compressible linear shift, a sample transfer chamber, a gate valve, a solution vessel and a vacuum pump; where the sample stage includes a cooling system and a sample preparation system; an interior of the compressible linear shift has a hollowed structure; a top end of the sample transfer chamber is hermetically connected to a bottom end of the compressible linear shift, the sample transfer chamber is connected to the interior of the compressible linear shift to form a connected chamber, and the connected chamber is connected to the vacuum pump; and the solution vessel is connected to a bottom end of the sample transfer chamber through the gate valve.

Abstract: A use of Niemann-Pick C1 (NPC1) protein and a substance that inhibits NPC1 gene expression and/or protein activity, which is selected from at least one of the following (a)-(h): (a) for the preparation of kits for diagnosing cancer; (b) for the preparation of kits for predicting the prognosis of cancer; (c) for the preparation of kits for performing a companion diagnostic for cancer treatment; (d) for the preparation of drugs for the prevention and/or treatment of cancer; (e) for the preparation of drugs for the prevention and/or treatment of cancer spread and metastasis; (f) for the preparation of drugs for promoting apoptosis of cancer cells; (g) for the preparation of drugs for inhibiting cancer cells from developing into cancer; (h) for the preparation of drugs for inhibiting in vitro proliferation and growth of cancer cells.

Abstract: A system for neuromodulation includes a split-ring resonator (SRR) comprising a resonance circuit, the SRR being implantable in a cranial target site and a source of microwave signals, wherein the microwave signals are deliverable wirelessly to couple with the SRR to produce a localized electrical field, wherein the localized electrical field inhibits one or more neurons at the cranial target site with submillimeter spatial precision.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for machine learning. One of the methods includes receiving a message; parsing the message to identify individual sentences within the message; encoding each sentence into a vector that represents a semantic meaning of the sentence; applying one or more classification models to the message including: providing each vector to a machine learning model, wherein the machine learning model is trained to generate a prediction of one or more classifications for each sentence of the message; generating a predicted classification for the message as a whole; and determining a message routing based on the predicted classification.

Abstract: This application describes techniques for testing fiber optic telecommunication systems, such as undersea fiber optic cable systems. Testing terminals may be deployed at a location of terminating equipment for a fiber optic cable. The testing terminals may be operated remotely. The testing terminals may be configured to programmatically test the cable by loading one or more tests and automatically configure the cable's transmitters and receivers based on predetermined loading schemes selected based on the tests to be performed. The testing terminals may iterate over channels and fiber pairs of the cable and may use back-to-back tests to remove artifacts from test results. Using the described techniques, a cable's channels and fiber pairs can be fully characterized in the amount of time afforded for a typical testing schedule, which was not generally possible using conventional testing.

Abstract: A fully automatic inductive sample-collecting bucket capable of storing sample information includes a bucket, and a bucket cover snap-fitted to an upper end of the bucket. A bucket cover cavity is formed in the bucket cover. A locking mechanism, and a control mechanism for driving the locking mechanism to act are integrated in the bucket cover cavity. An integrated circuit (IC) card inductive control assembly is integrated in the bucket cover. The bucket is provided with a radio frequency identification (RFID) chip. The IC card inductive control assembly is configured to identify IC card unlocking information of an external grip for cover opening work and to drive the control mechanism to work to control an action of the locking mechanism. The sample-collecting bucket integrates an RFID card capable of carrying sample coding information, and can realize the automatic cover-sealing and cover-opening function under the identification and control of the controller.

Abstract: The disclosure discloses a method and an apparatus for determining code generation quality and efficiency evaluation values based on multiple indicators. The method includes that: an object code is acquired; an interactive data set is acquired; a multidimensional evaluation indicators is determined and characteristic values corresponding to each piece of data in the interactive data set are extracted; characteristic values corresponding to each piece of data in the interactive data set are determined as a characteristic data set; a multidimensional syntax tree is constructed; feature learning is performed on the multidimensional syntax tree to obtain feature parameters; the evaluation parameter model is controlled to output an evaluation value. According to the disclosure, the evaluation method in a related art is to evaluate a static automatic code generation result, ignoring the influence of code changes on the evaluation result, resulting in low reliability of the evaluation result is solved.

Abstract: Herein disclosed include a flexible electronic device comprising a first component comprising a first biphasic portion, a second component, wherein the first component and the second component are in contact with an electrically conductive stretchable interface configured between the first component and the second component, wherein the electrically conductive stretchable interface comprises the first biphasic portion which is adhered to a portion of the second component, and wherein the first biphasic portion comprises a first polymer having (i) a surface partially covered with metal nanoparticles which are partially exposed at the surface, and (ii) metal nanoparticles which are completely embedded in the first polymer. The disclosure also includes a method of forming the flexible electronic device.

Abstract: A method for forming a semiconductor structure in provided. The method includes providing a substrate, forming a gate electrode layer on the substrate, and performing a defluorination treatment on the gate electrode layer. The method also includes, after performing the defluorination treatment, forming a barrier layer on a portion of a surface of the gate electrode layer. The barrier layer is made of a material including titanium element.

Abstract: A method for predicting performance of LED structure is provided. The prediction method mainly includes: collecting and extracting input feature parameters and output feature parameters of LED structures, and constructing corresponding datasets; preprocessing data in the datasets; constructing a model using a machine learning algorithm, setting structural parameters of the model, and performing initialization training on the model to obtain an initial model; using preprocessed datasets to train and optimize the initial model, thereby obtaining a prediction model; inputting input feature parameters of an LED structure to be predicted into the prediction model, thereby obtaining prediction values of output feature parameters of the LED structure to be predicted. The prediction method can predict the performance of LED structure, has short prediction time, and has high prediction accuracy.

Abstract: A method for predicting performance of solar cell structure includes: collecting and extracting input feature parameters of solar cell structures and corresponding output feature parameters; establishing corresponding data sets, and preprocessing the data sets according to a known criterion; constructing a model by utilizing a machine learning algorithm, and setting structural parameters and performing initialization training on the model; performing training optimization on the model subjected to setting the structural parameters and performing the initialization training by using a preprocessed training data set to obtain a prediction model; and inputting a preprocessed test data set of a to-be-predicted solar cell structure into the prediction model to obtain predicted values of output feature parameters of the to-be-predicted solar cell structure. The performance of solar cell structure can be rapidly predicted, which is convenient to operate and has a high accuracy.

Abstract: A non-belt automatic mechanized sampling system for a truck configured to collect materials from a carriage of the truck. The system includes an integrated sample preparation component having, in descending arrangement, a discharging mechanism and a feeder, a crusher, a constant mass dividing machine and a sample retention barrel. The system also includes a constant mass dividing machine configured to divide the crushed material into samples and discards. The samples are conveyed to a sample retention barrel and discards to a discharging mechanism, which is configured to convey the discards to the carriage.

Abstract: A method for detecting a human microsatellite instability (MSI) site involves a primer, a probe, and a detection system used for detecting an MSI. The present method and kit thereof may be used for detecting whether MSI-H is present in a tumor patient, and provide medication guidance or provide risk assessment guidance according to a detection result.

Abstract: A solid material grinding method and device with an adjustable discharge size includes a grinding disc housing, and a movable grinding disc and a stationary grinding disc provided in a grinding disc cavity of the grinding disc housing coaxially with grinding surfaces opposite to each other. The movable grinding disc is driven to rotate in the grinding disc housing, thereby grinding materials between the movable grinding disc and the stationary grinding disc. The movable grinding disc is further connected to a pushing mechanism, and the pushing mechanism adjusts the distance between the movable grinding disc and the stationary grinding disc in a push-and-pull manner. A top rectifying blower and a side edge rectifying blower respectively blow gas from an upward side and a lateral side of the movable grinding disc and the stationary grinding disc. A central rectifying blower blows gas to the center of the stationary grinding disc.