Abstract: A hair conditioner formulation is provided, comprising: a dermatologically acceptable vehicle; and a conditioning polymer, wherein the conditioning polymer is a cationic dextran polymer, comprising a dextran base polymer functionalized with quaternary ammonium groups; wherein the dextran base polymer has a weight average molecular weight of 10,000 to 3,000,000 Daltons; wherein the quaternary ammonium groups include (i) a quaternary ammonium group of formula (II) bound to a pendent oxygen on the dextran base polymer and (ii) a quaternary ammonium group of formula (III) bound to a pendent oxygen on the dextran base polymer wherein is a pendent oxygen on the dextran base polymer; wherein X is a divalent linking group; wherein each R2 is independently selected from a C1-4 alkyl group; wherein each R3 is independently selected from a C1-4 alkyl group; and wherein each R4 is independently selected from a linear or branched C5-20 alkyl group.

Abstract: Disclosed is a multi-functional cutter. The cutter includes a box body with an opening formed in an upper end, wherein a drawer type containing box is slidably arranged in the box body, a plurality of functional assemblies match in a replaceable manner at the opening of the box body, and the functional assemblies at least include a dicing device and a platy cutting device. The multi-functional cutter has various functions and is convenient to use.

Abstract: Disclosed are a Lactobacillus rhamnosus strain having accession number CCTCC NO: M 2021185, a ferment lysate prepared thereby for regulating skin microecology, and a preparation method for the ferment lysate. The ferment lysate comprises the following components in mass percentages of same in the ferment lysate: 0.2-1% of proteins, 0.3-0.8% of polysaccharides, and 0.2-1% of amino acids. The ferment lysate obtained by using the above bacterial strain for fermentation can strongly inhibit the reproduction and growth of pathogenic bacteria, has a promotion effect on some of probiotics, has a strong inhibition effect on pathogenic hyphae of Candida albicans, can not only generate antimicrobial peptides during fermentation, but also increase the expression level of antimicrobial peptides in skin cells at the genetic level and the protein level, thereby improving skin immunity.

Abstract: The invention provides a PVB interlayer sheet having a surface topography on at least one surface which is characterized as having a relatively low profile and a controlled, collapsible surface roughness profile (upon exposure to heat) having a population of significantly more surface peaks than negative peaks (valleys) in certain embodiments and slightly more distant peak spacing than is generally found in embossed PVB interlayers. The PVB interlayer sheets of the invention thus provide very good initial contact and tack of PVB to a glass surface, while leaving very little residual air behind after a first nip in a traditional glass lamination process when compared to other surface designs. The PVB interlayer sheets of the invention also exhibit a wide deairing window which affords greater tolerance of temperature and process variations.

Abstract: The present disclosure relates to methods of treating a patient with a cancer by administering to the patient a composition comprising CAR T cells and a small molecule linked to a targeting moiety by a linker. The disclosure also relates to compositions for use in such methods.

Abstract: In some examples, as part of an authentication process for an electronic device when connecting to a first access point (AP), an authentication server generates a first key of a hierarchy of keys. The authentication server receives a request from a second AP, and generates a second key based on the first key, the second key being part of the hierarchy of keys. In response to the request, the authentication server distributes the second key from the authentication server to the second AP for use in data protection for communications between the second AP and the electronic device after the electronic device has transitioned from the first AP to the second AP.

Abstract: An air spring with adjustable stiffness and a vehicle air suspension system are disclosed, belonging to the technical field of vehicle shock absorption device. The air spring comprises a main body consisting of an upper sealing plate, a lower sealing plate and a main air spring bellow, wherein an air spring bellow for adjustment is arranged in the main body, the air spring bellow for adjustment divides an inner space of the main body into different regions, with a region out of the air spring bellow for adjustment being a first region and a region inside the air spring bellow for adjustment being a second region. The first region and the second region are respectively connected to a high-pressure gas source, and a gas pressure in the first region and in the second region can be individually controlled.

Abstract: The present disclosure belongs to the technical field of mining equipment, and in particular related to an automatic driving system of a monorail hoist driven based on a digital twin and a method thereof. The system includes a railroad switch sensor module, a positioning system module, a data transferring system, an intelligent control system, a digital twin system and an automatic driving module. The railroad switch sensor module is configured to sense the connection-position state of a movable track in a monorail hoist railroad switch track. The data transferring system is configured to transmit the data on the surface and underground. The method applies the digital twin technology to the automatic driving in the monorail hoist, reduces the input of personnel in the mine, and avoids safety accidents caused by irregular management or improper operation of the driver, through the deploying of the automatic driving module for the monorail hoist.

Abstract: A dense thick alloy coating with no layered organizational structure and a preparation method thereof are provided. The preparation method includes the following steps: step 1, placing a substrate in a plasma spraying apparatus, controlling a vacuum degree of the plasma spraying apparatus to be 0.2 mbar-0.5 mbar, controlling a length of a plasma flame of the plasma spraying apparatus to be 1000 mm-1200 mm, and controlling a diameter of the plasma flame to be 200 mm-300 mm; step 2, preheating, by using a plasma spray gun, the substrate to a temperature of 700° C.-1000° C. to obtain a preheated substrate; step 3, plasma spraying an alloy powder on the preheated substrate under a specific plasma spraying condition to obtain a sprayed substrate; and step 4, cooling the sprayed substrate after the plasma spraying, to thereby obtain the dense thick alloy coating without layered organizational structure.

Abstract: A fluorescent material containing a thiophene sulfone-olefin structural unit and a preparation method thereof are provided. In the preparation method, the thiophene sulfone compounds, olefins, oxidants and additives are dissolved in the tetrahydrofuran solvent, and are subjected to a reaction under the catalytic action of the palladium catalyst, and the alkenylated thiophene sulfone products with obvious fluorescence emission characteristics of liquid and solid can be obtained. The preparation method expands the range of substrates well, featuring good regional selectivity, high yield, mild reaction conditions and simple operation.

Abstract: A bearing cage for holding rollers between an outer ring and an inner ring of a bearing includes a first side ring, a second side ring axially spaced from the first side ring and a plurality of circumferentially spaced bridges connecting the first side ring and the second side ring. The first side ring includes at least one radially inward extending circumferential projection, and the at least one projection may be a plurality of projections separated by a plurality of gaps.

Abstract: This application belongs to the technical field of chemical drugs, and relates to a compound shown in a general formula (I), or racemate thereof, or an isomer thereof, or a pharmaceutically acceptable salt thereof, which, as a p38/MK2 inhibitor, may inhibit the generation of cytokines TNF? and is used for treating diseases such as arthritis.

Abstract: The present disclosure relates to highly sensitive methods for determining the identity and quantity of one or more proteins in a sample. For example, the present disclosure provides methods for the highly sensitive identification and quantitation of residual host cell proteins in protein samples and can be adapted to identify and quantify proteins in either a targeted or a target-agnostic manner and can be modified to achieve a range of sensitivities appropriate for distinct use cases.

Abstract: An elastic clip installation system includes a loading tray on which an elastic clip to be installed is loaded and a pickup device picking up the elastic clip from the loading tray. The pickup device includes a pair of clamping claws and a holding claw. The clamping claws grip the elastic clip from a left side and a right side of the elastic clip. The holding claw holds the elastic clip at a predetermined position on the loading tray to prevent movement of the elastic clip when the elastic clip is gripped by the clamping claws.

Abstract: Embodiments of the present disclosure provide for improved modeling of blending elements. Such embodiments utilize particular dynamic element model(s) that accurately generate value(s) for predicted blending element(s) that function in accordance with any of a myriad of properties. Such dynamic element model(s) accurately account for changes in the blending element(s) over time as caused by any of a myriad of factors, including flow rate(s), tank volume(s), and/or heel volume(s). Some example embodiments generate at least one predicted blending element associated with a tank utilizing a pool tank dynamic element model, a non-buffer dynamic element model, or a heel volume dynamic element model, and output the at least one predicted blending element.

Abstract: Disclosed herein are methods and compositions for generation of cell lines to promote unnatural amino acid-containing protein production using genome engineering technology.

Abstract: A hard disk failure prediction method, a hard disk failure prediction system, a device and a medium are provided. The method includes: acquiring SMART attribute values of a hard disk; performing data standardization processing on the SMART attribute values, and filtering the processed SMART attribute values to obtain filtered SMART attribute values; constructing a hard disk failure prediction key database according to the filtered SMART attribute values, a warning value and a rating value corresponding to the filtered SMART attribute values; optimizing a decision tree-based hard disk failure prediction model by using the hard disk failure prediction key database to obtain an optimized decision tree-based hard disk failure prediction model; and acquiring SMART attribute values of a target hard disk hard disk, and predicting a health of the target hard disk to obtain a prediction result. The present disclosure improves the accuracy of failure prediction.

Abstract: The invention belongs to the field of genetic engineering in plants. In particular, the invention relates to a method for improving efficiency of genetic transformation and gene editing in plants. More particularly, the invention relates to a method for improving regeneration efficiency of genetic transformation and/or gene editing efficiency in plants by expression of gene NiR which promotes nitrogen metabolism in plants.

Abstract: A mnemonic phrase management method. The method comprises: generating a random number having a first preset length and performing calculation on the random number; splicing the random number and data having a second preset length acquired from the random number calculation result to obtain a first spliced value; grouping the first spliced value according to a third preset length; sequentially searching an offset storage area for corresponding indexes according to values of the groups; obtaining mnemonic phrase starting offset addresses and mnemonic phrase lengths according to the indexes; and acquiring corresponding mnemonic phrases from a mnemonic phrase storage area according to the mnemonic phrase starting offset addresses and the mnemonic phrase lengths and sequentially storing the mnemonic phrases into a mnemonic phrase buffer. The present invention relates to the field of information security.

Abstract: A composite conductive agent includes an organic polymer, and a hydroxylated carbon nanotube combined with the organic polymer. The organic polymer includes a polymer having a structural formula represented by formula (1), In the formula (1), m is an integer ranging from 2500 to 20000, and R1 is a polymer structure including an ester group and a nitrile group.