Abstract: The present invention relates to the field of medicines, and relates to a protein and vaccine for resisting infection from a SARS-COV-2 Omicron mutant strain and a subtype thereof. In order to solve the problem of lack of drugs for effective prevention and treatment for infections from the SARS-COV-2 Omicron mutant strain and the subtype thereof, the present invention provides the protein and the vaccine for resisting infection from the SARS-COV-2 Omicron mutant strain and the subtype thereof. The vaccine is optimally designed on the basis of an RBD sequence in an S protein of the SARS-COV-2 Omicron mutant strain and substrains BA.4/5, BQ.1.1, and XBB.1.5, can help a host to resist a coronavirus infection, and particularly has a relatively good prevention and treatment effect on a cross infection caused by a SARS-COV-2 Omicron mutant strain and subtype viruses thereof.

Abstract: A lubricant and an application thereof, and a preparation method. The lubricant comprises: (i) an aromatic ester-based material, having a weight percentage of at least 45 wt % based on the weight of the lubricant; (ii) polyisobutylene, having a weight percentage of 10 wt % to 45 wt % based on the weight of the lubricant; (iii) an antioxidant, comprising a first antioxidant, having a weight percentage of 1 wt % to 15 wt % based on the weight of the lubricant, and a melting point higher than 75° C.; and (iv) an extreme pressure anti-wear agent, having a weight percentage not exceeding 4.5 wt % based on the weight of the lubricant. The present invention helps to reduce smoke emissions and alleviate environmental pollution at a lower cost, at the same time as satisfying lubricant main performance indicators.

Abstract: The present invention belongs to the technical field of health supplements, and specifically relates to a composition containing probiotics. The composition containing probiotics includes the following components in parts by weight: 5-10 parts of a mixed enzymolysis product, 2-3 parts of Lactobacillus acidophilus, 1-2 parts of Bifidobacterium lactis, 1-2 parts of Lactobacillus bulgaricus, 1-2 parts of Lactobacillus brevis, 1-3 parts of Lactobacillus delbrueckii, 1-2 parts of mannitol, 1-2 parts of isomaltooligosaccharide, and 3-7 parts of a mixed fermentation product. The composition prepared in the present invention exhibits excellent weight-loss effects, particularly demonstrating significant effects for a population having a body weight greater than 80 kg.

Abstract: A touch structure is provided, including: first and second touch regions; first and second touch wiring regions; multiple first touch electrode strips; and first and second touch wiring groups in first and second touch wiring regions respectively. The first touch wiring group includes the mth first touch wiring closest to the second touch wiring group. The second touch wiring group includes the nth second touch wiring closest to the first touch wiring group.

Abstract: A method for performing a media scan operation in a memory device is described herein. The method includes initiating the media scan operation via a controller. The method also includes selecting one or more codewords that is a proper subset of a plurality of codewords in a page of memory via the controller. The method also includes determining a bit error count (BEC) of each of the one or more codewords via the controller. The method also includes comparing the BEC of each of the one or more codewords with a BEC threshold via the controller. The method further includes determining the BEC of each of the codewords of the page of memory via the controller in response to the BEC of one or more of the selected set of codewords being greater than the BEC threshold.

Abstract: A method includes generating parity data corresponding to a plurality of word lines coupled to blocks of a memory device and generating additional parity data for a block based on a physical location of the block. The method can further include performing a data recovery operation based on the parity data, the additional parity data, or a combination thereof.

Abstract: A vehicle body posture control method includes acquiring driving state information of a vehicle, object information about one or more objects around the vehicle, and distribution information of people in the vehicle; determining that at least one of the one or more objects is a collision object that will have an unavoidable collision with the vehicle based on the driving state information and the object information; determining the type of shape of the collision object based on the object information; reading structural rigidity data of various parts of a vehicle body from a database related to the bearing capacity of the vehicle body; and determining an adjustment strategy for adjusting the vehicle body posture based on the type of shape of the collision object, the distribution information of the people in the vehicle, and the structural rigidity data of various parts of the vehicle body, to minimize damage and/or injury.

Abstract: Provided are crystal forms of compounds represented by formula(II)-formula (VIII) and formula (I)-formula (VIII-1), a preparation method therefor and an application of the compounds and crystal forms in the preparation of a drug for treating a related disease.

Abstract: The disclosure provides a method and an apparatus for song generation. A text input may be received. A topic and an emotion may be extracted from the text input. A melody may be determined according to the topic and the emotion. Lyrics may be generated according to the melody and the text input. A song may be generated at least according to the melody and the lyrics.

Abstract: A display panel includes: a base substrate including a bending area and a non-bending area; a first refractive index film layer on the base substrate; and a second refractive index film layer on a side of the first refractive index film layer away from the base substrate. The refractive index of the second refractive index film layer is greater than that of the first refractive index film layer. The orthographic projection of the second refractive index film layer on the base substrate does not overlap with the bending area. The orthographic projection of the second refractive index film layer on the base substrate is provided with a first boundary close to the bending area. The bending area is provided with a second boundary close to the second refractive index film layer. The first distance between the first boundary and the second boundary is greater than 0.

Abstract: A wrench is provided. The wrench includes a wrench body, a driving member, a tooth portion, a first pawl assembly, and elastic members. The driving member is rotatably disposed on the wrench body. The tooth portion is coaxially disposed on a side surface of the driving member and rotatable synchronously with the driving member. The first pawl assembly is movably disposed on the wrench body. The first pawl assembly includes a first pawl and a second pawl arranged along a circumferential direction of the tooth portion so as to limit the tooth portion to rotate relative to the wrench body in a preset direction. When at least a portion of the first pawl is engaged with the tooth portion, at least a portion of the second pawl is in a state of incomplete engagement with the tooth portion.

Abstract: Immunoglobulin lambda variable domain sequence adapted for expression with non-native N terminal signal peptide, comprising a deletion at IMGT position 1.

Abstract: A method for preparing a lithium extraction adsorbent and an application of the lithium extraction adsorbent are provided. The method includes: (i) forming a homogeneous casting liquid by stirring a metal-based lithium ion sieve, an organic carrier, and a functional material; (ii) adding the homogeneous casting liquid dropwise to a solidifying liquid to obtain gel particles, wherein the solidifying liquid consists of sodium hydroxide and ethanol; and (iii) washing the gel particles to neutrality with deionized water to obtain washed gel particles, followed by placing the washed gel particles in a glutaraldehyde solution for stirring to crosslink for 0.5 h to 12 h to obtain crosslinked gel particles, freeze-drying the crosslinked gel particles to obtain the lithium extraction adsorbent, wherein a usage condition of the lithium extraction adsorbent includes: before use, activating the lithium extraction adsorbent by placing the lithium extraction adsorbent into an alkali activator for stirring for 0.

Abstract: The invention belongs to the technical field of general methods in organic chemistry, specifically relating to a humic acid rich in aromatic oxygen and a preparation method thereof. By combining the silica-supported cobalt oxide-manganese oxide-magnesium oxide catalyst with the hydrogen peroxide solution, the invention selectively breaks and destroys the carboxyl structures generated during the oxidation of humic acid while maximizing the retention of the aromatic ring structure of humic acid. Oxygen atoms exposed after carboxyl cleavage connect to undestroyed benzene rings, thereby targeting an increase in the aromatic oxygen content of humic acid. The humic acid treated with the oxidant of the invention, when mixed with urea, effectively reduces ammonia volatilization loss from urea and enhances adsorption of soil ammonium nitrogen, thereby retaining more nitrogen in the soil, improving soil nitrogen supply intensity, and reducing urea loss.

Abstract: The disclosure relates to compositions, methods, and processes for the preparation, use, and/or formulation of adeno-associated virus capsid proteins, wherein the capsid proteins comprise targeting peptide inserts for enhanced tropism to a target tissue.

Abstract: An infrared imaging system, and a detection method and apparatus based thereon are provided. The infrared imaging system includes an in-situ reaction cell module, an infrared optical imaging module, and a data processing module. The infrared optical imaging module is configured for acquiring infrared images, while the data processing module is configured to extract kinetic curves therefrom. In gas-solid reaction studies, the kinetic curve is fitted via a predetermined adsorption kinetic equation to determine kinetic and thermodynamic data. For a gas-liquid reaction, the kinetic curve is fitted via a thermal dissipation kinetic equation to ascertain the thermodynamic data.

Abstract: A method for assessing impacts of subsurface scale formation from fluid flow to improve hydrocarbon recovery from a fractured subterranean formation may include obtaining first measurements of a parameter associated with a first interaction between a first core sample and a first fluid, where the first fluid includes a first brine without a scale inducer. The method also includes establishing a baseline of the parameter using the first measurements. The method further includes obtaining second measurements of the parameter associated with a second interaction between a second core sample and a second fluid, and where the second fluid includes a second brine and a scale impact additive. The method also includes comparing the second measurements to the baseline and identifying a target fluid based on the comparison.

Abstract: A multimodal web page content classification system (“classification system”) uses summarization, extraction, and knowledge graph generation to classify web page content. For each of multiple modalities, the classification system summarizes web page content corresponding to that modality and then identifies key phrase/concept pairs in that modality summary. The classification system builds a knowledge graph from the key phrase/concept pairs as well as known concept/category pairs. Finally, the classification system invokes a classifier on a representation of the knowledge graph to obtain a category classification, resulting in an interpretable classification via the modality summaries and knowledge graph.

Abstract: The disclosure belongs to the technical field of animal bioengineering. Disclosed is a method for knocking out a bovine FBXO40 gene and an application thereof. A CRISPR/Cas12i system is used to knock out the bovine FBXO40 gene. The CRISPR/Cas12i system targets exon 5 of the bovine FBXO40 gene, and a nucleotide sequence of the exon 5 of the bovine FBXO40 gene is shown in SEQ ID No. 1. In the disclosure, a method for precise knockout of the bovine FBXO40 gene using a CRISPR/Cas12i gene editing technology is provided, and stably inheritable monoclonal cell lines and embryos with gene knockouts are successfully constructed. The method can provide experimental references for studying a molecular mechanism for bovine skeletal muscle development, and can also be applied in the breeding of new cattle breeds with high-meat-yielding.