Abstract: A cable detection robot and a working method thereof, wherein the cable detection robot includes: a first main body, a second main body, and a rotatable mechanism. The first main body and the second main body each include a support, a driving apparatus, and a holding apparatus; the driving apparatus includes a first wheel and a driving motor, to drive the first wheel to move along a cable through the driving motor; the holding apparatus is symmetrically arranged on two sides of the support, each side includes a first servo motor, connecting to a supporting wheel group; the supporting wheel group is perpendicular to a surface of the cable, the holding apparatus holds or is separated from the cable through rotation of the first servo motor, and relative positions of the first main body and the second main body are adjusted through the rotatable mechanism to implement obstacle surmounting.

Abstract: The invention, as a sewage treatment technique, provides a method for improving biological manganese oxidation performance of manganese-oxidizing bacteria and application thereof. By adding biochar, it improves the biological manganese oxidation performance of the manganese-oxidizing bacteria. It can increase the oxidation rate of the divalent manganese after adding the biochar first and the divalent manganese next into the manganese-oxidizing bacteria. The heavy metals, accordingly, in the wastewater could be removed efficiently. The biochar, as an electron shuttle, can prompt the electron transfer and accelerate the oxidation rate of divalent manganese, as well as the gene abundance and expression ability of manganese-oxidizing bacteria and the extracellular superoxide concentration. The biological activity of the manganese-oxidizing bacteria and the oxidation of divalent manganese are enhanced. In addition, the biochar is abundant and low-cost, which may reutilize resources and reduce the treatment cost.

Abstract: Provided are methods for treating a disease using bioengineered enucleated cells. Also provided herein are compositions comprising enucleated cells, wherein the enucleated cells have been loaded with clinically relevant biomolecules.

Abstract: Provided herein are cytoplasts, compositions comprising cytoplasts, methods of using cytoplasts, and methods of treating a subject, such as providing benefits to a healthy or unhealthy subject, or treating or diagnosing a disease or condition in a subject. In some embodiments, methods of treating a subject include: administering to the subject a therapeutically effective amount of a composition comprising a cytoplast. Also, provided herein are compositions (e.g., pharmaceutical compositions) that include a cytoplast. Also, provided herein are kits comprising instructions for using the compositions or methods.

Abstract: Disclosed are a separation method and enrichment culture method of Pseudomonas, and a remediation method for contaminated soils. The separation method of Pseudomonas includes: (S1) adding a water sample containing mixed microbiota to a nutrient broth medium containing 1.5-5% salinity followed by shaking and culturing to obtain a bacteria solution; and transferring the bacteria solution to a PYCM for further culturing; (S2) diluting the bacterial solution in a concentration gradient; (S3) equally dropwise adding each diluted bacterial solution onto an upper surface of a PYCM solid plate followed by culturing for 3 days to grow single colonies; and (S4) selecting a single colony with an inoculating ring to streak onto a PYCM solid plate to repeatedly undergo streak culturing several times to obtain a pure strain of Pseudomonas sp. strain KW-2.

Abstract: The present disclosure provides a method and system for establishing a space-ground integrated real-time monitoring reference for dam deformation. The method includes: transmitting control instructions to a space-based Beidou system, a ground-based measurement robot system and a ground-based inverted plumb line system; obtaining a dynamic reference point position of a dam deformation area in real time through the space-based Beidou system; obtaining a spatial relative reference point position of the dam deformation area in real time through the ground-based measurement robot system; obtaining a static gravity reference point position of the dam deformation area in real time through the ground-based inverted plumb line system; and performing data fusion on the dynamic reference point position, the spatial relative reference point position, and the static gravity reference point position, and obtaining a monitoring reference value of the dam deformation area.

Abstract: Provided herein are cytoplasts, compositions comprising cytoplasts, methods of using cytoplasts, and methods of treating a subject, such as providing benefits to a healthy or unhealthy subject, or treating or diagnosing a disease or condition in a subject. In some embodiments, methods of treating a subject include: administering to the subject a therapeutically effective amount of a composition comprising a cytoplast. Also, provided herein are compositions (e.g., pharmaceutical compositions) that include a cytoplast. Also, provided herein are kits comprising instructions for using the compositions or methods.

Abstract: The present disclosure provides a method and system for establishing a space-ground integrated real-time monitoring reference for dam deformation. The method includes: transmitting control instructions to a space-based Beidou system, a ground-based measurement robot system and a ground-based inverted plumb line system; obtaining a dynamic reference point position of a dam deformation area in real time through the space-based Beidou system; obtaining a spatial relative reference point position of the dam deformation area in real time through the ground-based measurement robot system; obtaining a static gravity reference point position of the dam deformation area in real time through the ground-based inverted plumb line system; and performing data fusion on the dynamic reference point position, the spatial relative reference point position, and the static gravity reference point position, and obtaining a monitoring reference value of the dam deformation area.

Abstract: A frequency modulation method and system for a thermal power unit coupled with molten salt energy storage are provided. The method includes: decomposing the power grid frequency modulation response demand by VMD algorithm to obtain residual components and a plurality of modal components; calculating adjacent aliasing degrees of all the modal components, and dividing a high frequency modal component group and a low frequency modal component group based on an adjacent aliasing degree minimum value; if the high frequency modal component group only includes one modal component, equally dividing the residual components and the plurality of modal components into a high frequency group and a low frequency group according to central frequencies, and performing a plurality of fusion methods on modal components in the high frequency group to obtain different fused components.

Abstract: Provided herein are cytoplasts, compositions comprising cytoplasts, methods of using cytoplasts, and methods of treating a subject, such as providing benefits to a healthy or unhealthy subject, or treating or diagnosing a disease or condition in a subject. In some embodiments, methods of treating a subject include: administering to the subject a therapeutically effective amount of a composition comprising a cytoplast. Also, provided herein are compositions (e.g., pharmaceutical compositions) that include a cytoplast. Also, provided herein are kits comprising instructions for using the compositions or methods.

Abstract: A microbial preparation and a method for remedying a polycyclic aromatic hydrocarbons (PAHs)-contaminated soil are disclosed. The microbial preparation contains Pseudomonas sp. KW-2 with a deposit number of CGMCC No. 29017. In the soil remediation method, an oxidizing agent is added to the PAHs-contaminated soil for pre-oxidation treatment, where the oxidizing agent is selected from the group consisting of Fenton's reagent, hydrogen peroxide, sodium persulfate, potassium permanganate, and a combination thereof; a carbon source or a nitrogen source added to reach a carbon-to-nitrogen ratio of 100:5-20, and the microbial preparation is introduced for microbial remediation, where the carbon source is selected from the group consisting of glucose, fructose, sucrose, starch, and a combination thereof; and the nitrogen source is selected from the group consisting of ammonium chloride, ammonium nitrate, potassium nitrate, sodium nitrate, and a combination thereof.

Abstract: A method for preparing a biogenic manganese oxide (BMO)@sponge biomaterial, in which a divalent manganese ion solution and a sponge carrier are added to a pre-sterilized culture medium, and then a manganese oxidizing bacterium with an accession number of ATCC 23483 is inoculated. The culture medium was cultured and freeze-dried to obtain the BMO@sponge biomaterial. This application further provides a method for treating an antibiotic-containing wastewater, in which a BMO@sponge biomaterial prepared by such method and a peroxymonosulfate (PMS) added to the wastewater. The PMS is activated by the BMO@sponge biomaterial to generate active substances such as hydroxyl radicals, sulfate radicals and singlet oxygen radicals, which can efficiently degrade the antibiotic into CO2 and water through a series of physical and chemical reactions and free radical chain reactions.

Abstract: A manganese carbonate-supported ferrihydrite material preparation method, in which manganese sulfate and ammonium bicarbonate are respectively dissolved to obtain a manganese sulfate solution and an ammonium bicarbonate solution, and the manganese sulfate solution is added with ferrihydrite, dropwise added with the ammonium bicarbonate solution and reacted under magnetic stirring to obtain a precipitate. The precipitate is washed with distilled water and dried in a drying oven to obtain the manganese carbonate-supported ferrihydrite material. A method for treating wastewater polluted by arsenic (As) and antibiotics by using the manganese carbonate-supported ferrihydrite material is also provided.

Abstract: Provided are cytoplasts (enucleated cells), methods for making cytoplasts, compositions comprising cytoplasts, and methods for using cytoplasts.

Abstract: A cable detection robot and a working method thereof, wherein the cable detection robot includes: a first main body, a second main body, and a rotatable mechanism. The first main body and the second main body each include a support, a driving apparatus, and a holding apparatus; the driving apparatus includes a first wheel and a driving motor, to drive the first wheel to move along a cable through the driving motor; the holding apparatus is symmetrically arranged on two sides of the support, each side includes a first servo motor, connecting to a supporting wheel group; the supporting wheel group is perpendicular to a surface of the cable, the holding apparatus holds or is separated from the cable through rotation of the first servo motor, and relative positions of the first main body and the second main body are adjusted through the rotatable mechanism to implement obstacle surmounting.

Abstract: Provided are cytoplasts (enucleated cells), methods for making cytoplasts, compositions comprising cytoplasts, and methods for using cytoplasts.

Abstract: This application provides a water conservancy project operation trend prediction method. The method includes: acquiring to-be-processed initial monitoring data, and determining a first type of monitoring data and a second type of monitoring data according to the initial monitoring data; determining a target nonlinear fitting model from a preset nonlinear fitting model set according to the second type of monitoring data; and predicting the state of a target water conservancy project by a new model constructed by combining the target nonlinear fitting model with the models in the preset prediction model set.

Abstract: Transaction statements may be forwarded for a database transaction. A transaction begun at a read-only node may include a write statement. The read-only node may forward the write statement to the read-only node to perform as a transaction. The read-only node may update a read view for the transaction to include the write statement before performing a read statement submitted after the write statement at the read-only node.

Abstract: A method of preparing a FeMnCeOx biomaterial is provided, including the following steps. A Pseudomonas sp. strain KW-2 is obtained. A culture medium with a pH of 6.5-7.8 is prepared, which includes 0.1 g/L K2HPO4, 0.2 g/L MnSO4·7H2O, 0.2 g/L NaNO3, 0.1 g/L CaCl2), 0.1 g/L NH4Cl, 0.1 g/L (NH4)2CO3, 35 g/L NaCl and 150 mg/L ferric ammonium citrate. The culture medium is autoclaved, inoculated with the KW-2 strain, cultured for 1-3 days, added with a cerium nitrate solution, cultured for 3-7 days and centrifuged at 4,000-8,000 rpm for 10-20 min to collect a precipitate. The precipitate is rinsed 5-8 times with deionized water and 0.01 mol/L phosphate buffered saline (PBS) and freeze-dried at ?60° C. to obtain the FeMnCeOx biomaterial. A method for treating antibiotic wastewater using the FeMnCeOx biomaterial is also provided.

Abstract: Pseudomonas sp. strain KW-2.