Abstract: The present disclosure relates to systems and methods for signal processing. The methods may include: directing a transmitter to transmit a beam of light to the subject; receiving a first signal collected by a first receiver according to a first receiving parameter of the first receiver, the first signal being reflected by the subject in response to the beam of light and at least comprising a photoplethysmograph (PPG) signal relating to the subject and a moving/vibrating signal relating to the subject; receiving a second signal collected by a second receiver according to a second receiving parameter of the second receiver, the second signal being reflected by the subject in response to the beam of light and at least comprising the moving/vibrating signal; identifying the PPG signal of the subject in the first signal by removing the moving/vibrating signal from the first signal based on the second signal.

Abstract: Disclosed are a method for controlling energy-saving, a device, a storage medium, and a program product. The method may include, acquiring antenna information of each channel in an Active Antenna Unit (AAU); performing energy-saving decision processing according to antenna beam forming information and a preset energy-saving strategy, in response to an inclusion of the antenna beam forming information within the antenna information, to acquire a first operational control instruction; and performing energy-saving control to the AAU, by means of the first operational control instruction.

Abstract: A silicon-carbon negative electrode material for a lithium-ion battery, a method for preparing the same, and a lithium-ion battery are provided. The method includes: forming an oxygen-free environment inside a reactor by fixing a porous carbon-based film material inside the reactor and injecting an inert gas to replace air inside the reactor; obtaining a silicon-carbon negative electrode material precursor by heating and insulating the reactor where the oxygen-free environment is formed and injecting a silane gas for a chemical vapor deposition (CVD) reaction; and obtaining the silicon-carbon negative electrode material for the lithium-ion battery by performing carbon coating, crushing, secondary coating, and carbonization on the silicon-carbon negative electrode material precursor.

Abstract: A mesh model processing method includes steps described below. In a case where it is detected that a model clipping condition is satisfied, a clipping plane corresponding to a to-be-clipped model is determined; a target triangular patch and a to-be-processed triangular patch intersecting the clipping plane and a clipping point corresponding to the to-be-processed triangular patch are determined in the to-be-clipped model based on the clipping plane; the to-be-processed triangular patch is processed based on the clipping point corresponding to the to-be-processed triangular patch to update the target triangular patch in the to-be-clipped model, and at least one bottom patch is determined in the to-be-clipped model according to the clipping point corresponding to the to-be-processed triangular patch and information of vertices located on the clipping plane; and a target clipping model is determined according to the updated target triangular patch and the at least one bottom patch.

Abstract: Provided is a lamp unit, a connector, and a lamp system having the lamp unit that includes a lamp panel, a connector having a rotating shaft, and a first connection portion and a second connection portion each being sleeved on the rotating shaft in a hinge form and being rotatable relative to each other around the rotating shaft, and connection ports detachably snap-fitted with one of the first connection portion and the second connection portion. The relative angle between the first connection portion and the second connection portion can be adjusted after the lamp units are connected in a three-dimensional manner via the connectors. In addition, one of the first connection portion and the second connection portion of each connector is detachably snap-fitted with a connection port of each lamp unit, which can make the connection between the lamp units more secure while ensuring convenient assembly and disassembly.

Abstract: Systems and methods of policy shaping for an aggregated network include (A) receiving a first request to deliver first content to a first device being transported by a vehicle; (B) receiving a second request to deliver second content to a second device being transported by the vehicle; (C) determining (i) a first communication protocol corresponding to the first request and (ii) a second communication protocol corresponding to the second request; (D) determining (i) a first count corresponding to the first content and (ii) a second count corresponding to the second content; and (E) applying (i) a first policy, based on the first communication protocol and the first count, to a first forward data stream including the first content and (ii) a second policy, based on the second communication protocol and the second count, to a second forward data stream including the second content.

Abstract: One aspect of the technology relates to methods, assays and kits to identify ischemia and ischemic injury, including kidney injury, and are useful in determining efficacy of cancer treatments. In particular, differential phosphorylation of the nucleophosmin (NPM) polypeptide is an early marker of ischemic injuries such as kidney injury, AKI and ischemic renal cell injury. Another aspect of the technology relates to compositions and methods for the treatment of ischemia and kidney injury, including NPM inhibitory agents, including, but not limited to NPM inhibitory peptides for the treatment of ischemia and kidney injury.

Abstract: A method for performing data recovering operation is provided. The method includes: identifying a plurality of first values and a plurality of first indexes of a plurality of first entries of an incomplete matrix in a received object data, and one or more second values and one or more second indexes of one or more second entries of the incomplete matrix; inputting the first values, the first indexes, a preset first parameter, a preset second parameter and a preset third parameter into an analysis model using Adaptive Rank-One Matrix Completion (AROMC) algorithm; and obtaining a recovered complete matrix corresponding to the incomplete matrix from the analysis model, so as to obtain optimized one or more second values of the second entries, wherein the optimized one or more second values are determined as original values of the second entries, such that the incomplete matrix is recovered to the recovered complete matrix.

Abstract: A modified green coke material, a method for preparing the modified green coke material, and an application of the modified green coke material are provided. A sum of percentages of a long fibrous structure and a broad-domain structure in a polarized microstructure of the modified green coke material is in a range of 55˜99%, and a percentage of volatile components in the modified green coke material is in a range of 1%?volatile components matter<5%.

Abstract: Described herein are polypeptides comprising at least one nucleophosmin-binding domain, including engineered polypeptides, and methods of using such polypeptides to treat or prevent acute kidney injury and/or kidney ischemia.

Abstract: The present disclosure relates to a device, method and system for calculating, estimating, or monitoring the blood pressure of a subject. At least one processor, when executing instructions, may perform one or more of the following operations. A first signal representing heart activity of the subject may be received. A second signal representing time-varying information on at least one pulse wave of the subject may be received. A first feature in the first signal may be identified. A second feature in the second signal may be identified. A pulse transit time based on a difference between the first feature and the second feature may be computed. The blood pressure of the subject may be calculated according to a first model based on the computed pulse transit time and a first set of calibration values, the first set of calibration values relating to the subject.

Abstract: Systems and methods of policy shaping for an aggregated network include (A) receiving a first request to deliver first content to a first device being transported by a vehicle; (B) receiving a second request to deliver second content to a second device being transported by the vehicle; (C) determining (i) a first communication protocol corresponding to the first request and (ii) a second communication protocol corresponding to the second request; (D) determining (i) a first count corresponding to the first content and (ii) a second count corresponding to the second content; and (E) applying (i) a first policy, based on the first communication protocol and the first count, to a first forward data stream including the first content and (ii) a second policy, based on the second communication protocol and the second count, to a second forward data stream including the second content.

Abstract: A method for assessing sliding electrical contact performance of an electric locomotive pantograph-catenary system includes determining a current manifestation of a catenary-following ability of a pantograph to a catenary of the pantograph-catenary system, wherein the current manifestation is one or more of a pressure difference, a time delay, and a curve difference; and performing comparison between a fluctuating pressure curve related to a fluctuating pressure of the catenary and a catenary-following pressure curve related to a catenary-following pressure of the pantograph over time under the current manifestation, and rating the catenary-following ability of the pantograph under the current manifestation according to a result of the comparison. By implementing the method, precise assessment of the sliding electrical contact performance can be achieved.

Abstract: Provided is a device for forming a light strip installation pattern and a method for installation thereof. The device includes a pattern forming member capable of forming a predetermined pattern; and a pattern bearing portion having an object surface, a first pattern the same as the predetermined pattern can be formed on the object surface by using the predetermined pattern and when the device is used, the first pattern on the object surface is irradiated by a light source and is imaged on a predetermined installation surface to form a second pattern, and the light strip can be installed on the predetermined installation surface along the second pattern.

Abstract: Systems and methods in which worn railroad rails and wheels are repaired. For rail repair, a mobile additive manufacturing unit (i.e., 3D printer) operates along the rail and dispenses molten metal on the previously prepared portion of the rail. Reinforcing composite materials in powder form or pieces of composite materials may be added to the molten metal to enhance mechanical properties. For wheel repair, a fixed additive manufacturing unit is used in the same or similar manner as the mobile additive manufacturing unit for the rails albeit the wheel is rotated relative to the additive manufacturing unit. The repaired surface of the rails and wheels have dimension accuracies and surface finishes that are substantially the same as the original rails and wheels with the same or better mechanical strength and hardness as the original after resurfacing with grinding or milling tools.

Abstract: Disclosed are a processing method, a device, and a storage medium. The method includes the following operations: obtaining preset information; detecting whether the preset information meets a preset rule; when the preset information meets the preset rule, performing a corresponding device control operation according to a preset strategy, so as to transfer or migrate or duplicate or backup relevant data and/or control functions of the first control center, which can make the use of the first control center and other devices controlled by the first control center more intelligent, convenient and fast.

Abstract: One aspect of the technology relates to methods, assays and kits to identify ischemia and ischemic injury, including kidney injury, and are useful in determining efficacy of cancer treatments. In particular, differential phosphorylation of the nucleophosmin (NPM) polypeptide is an early marker of ischemic injuries such as kidney injury, AKI and ischemic renal cell injury. Another aspect of the technology relates to compositions and methods for the treatment of ischemia and kidney injury, including NPM inhibitory agents, including, but not limited to NPM inhibitory peptides for the treatment of ischemia and kidney injury.

Abstract: A method for performing a robust low-rank matrix recovery using Hybrid Ordinary-Welsch Function is provided. The method includes: receiving object data, wherein the object data comprises an incomplete matrix; identifying a plurality of first values and a plurality of first indexes of a plurality of first entries of the incomplete matrix, and one or more second values and one or more second indexes of one or more second entries of the incomplete matrix according to the object data; inputting the first values (X106 ), the first indexes(?), a rank r, the second indexes, a preset first parameter (?1), a preset second parameter (?2), a first maximum iteration number (I1), a second maximum iteration number (?2), a first tolerance parameter (?1) and a second tolerance parameter (?2) into an executed analysis model using HOW algorithm; and obtaining a recovered complete matrix corresponding to the incomplete matrix from the analysis model.

Abstract: Provided is a lamp unit, a connector, and a lamp system having the lamp unit that includes a lamp panel, a connector having a rotating shaft, and a first connection portion and a second connection portion each being sleeved on the rotating shaft in a hinge form and being rotatable relative to each other around the rotating shaft, and connection ports detachably snap-fitted with one of the first connection portion and the second connection portion. The relative angle between the first connection portion and the second connection portion can be adjusted after the lamp units are connected in a three-dimensional manner via the connectors. In addition, one of the first connection portion and the second connection portion of each connector is detachably snap-fitted with a connection port of each lamp unit, which can make the connection between the lamp units more secure while ensuring convenient assembly and disassembly.