Abstract: Disclosed are an identifying method and an identifying system for a centrifuge rotor. The identifying method for a centrifuge rotor is based on a centrifuge rotor identifying system which includes a code disk with a plurality of pairs of magnetic poles, a Hall sensor and a controlling device. The method includes the following steps: according to a predetermined code rule, detecting the duration of each level signal generated from the Hall sensor; according to the total number of windows of the code disk and the duration of each level signal, determining the preliminary code; according to the predetermined code rule, determining the code starter; and based on the code starter, ordering the preliminary code to the rotor final code.

Abstract: A cross-coupling control method for moving beam of gantry machine tool is disclosed, which relates to the technical field of CNC machine tool control. The cross-coupling control method includes: Step 1: establishing a crossbeam dynamics model considering a ram on the crossbeam, and at the same time simplifying the model for an observer design; step 2: realizing a PID control parameter adjustment of motors at both ends in accordance with a method of parameter tuning of a unilateral servo control system; using a servo system with the same control parameters to jointly drive the crossbeam up and down, realizing the synchronous control and realizing PID control parameter tuning for both end motors. The disclosure not only reduces the synchronization error caused by the torsion of the crossbeam, but also solves the synchronization error caused by the asymmetric load on both sides, and improves the system robustness and stability.

Abstract: The invention provides a novel fusion protein between flagellin (or portions thereof) and a polypeptide that can form a virus-like particle (VLP) (e.g., hepatitis b core (HBc) protein or portions thereof), where the fusion protein continues to form a VLP in an aqueous environment. The VLPs based on such fusion proteins (e.g., FH VLPs) provide a versatile, highly immunogenic, and safe vaccine carrier capable of displaying or associating a variety of vaccine antigens on VLP surface to elicit potent humoral and cellular immune responses.

Abstract: It discloses multi-task semi-supervised online sequential extreme learning method for emotion recognition of user, including establishing multiple channels at input layer and hidden layer based on semi-supervised online sequential extreme learning machine, including main-task channel for treating emotion main task, multiple sub-task channels for processing multiple emotion recognition sub-task, establishing multi-task semi-supervised online sequential extreme learning algorithm; establishing multi-layer stack self-coding extreme learning network in each channel; performing facial expression image feature extraction on user's expression, and inputting extracted feature vector to main-task channel and corresponding sub-task channel; connecting each output node and all hidden layers nodes on output layer, calculating output, output node being set to T, T=[t1, t2], t1=1, t2=0, expressing positive emotions, t1=0, t2=1, expressing negative emotions.