Abstract: The present invention provides a multimass MEMS gyroscope featuring an orthogonal arrangement, which comprises an anchor point unit, a sensing unit and a driving unit; the anchor point unit comprises a central anchor point subunit located at the center of a rectangle and four corner anchor points located at the four corners of the rectangle respectively; the sensing unit comprises four detection mass blocks each of which has a frame structure and is elastically connected between the central anchor point subunit and the corresponding corner anchor point, receding spaces being formed between the detection mass blocks, and four detection decoupling parts; and the driving unit comprises four driving mass blocks, and driving decoupling parts. The gyroscope can improve the arrangement area of transducers and reduce the mass of the detection mass blocks to improve the Coriolis gain, thereby improving the mechanical sensitivity of the gyroscope.

Abstract: The present invention provides a capacitive micromechanical acceleromete. The capacitive micromechanical acceleromete includes a base with anchor points, at least one detection structure pair arranged on one side of the base and elastically connected to the anchor points, and a detection electrode spaced apart from each detection structure pair. Each detection structure pair includes two seesaw structures elastically connected to the base respectively. The seesaw structures are asymmetric about a rotation axis where the anchor points are located; asymmetric portions of the two seesaw structures are reversed and parallel. In a detection modality, changing directions of spacings formed between the two seesaw structures and the detection electrode are opposite. The capacitive micromechanical acceleromete can reduce the impact of the noise of the angular acceleration of the external rotation or the stress and other external factors on the detection of the accelerometer, and improving the detection accuracy.

Abstract: Systems, methods, and apparatuses are provided for diagnosing auto-immune diseases such as systemic lupus erythematosus (SLE) based on the sizes, methylation levels, and/or genomic characteristics of circulating DNA molecules. Patients provide blood or other tissue samples containing cell-free nucleic molecules for analysis. Massively parallel and/or methylation-aware sequencing can be used to determine the sizes and methylation levels of individual DNA molecules and identify the number of molecules originating from different genomic regions.

Abstract: Provided is a fully decoupled MEMS gyroscope, including an anchor point unit, a sensing unit elastically connected to the anchor point unit, and a driving unit configured to drive the sensing unit to move. The anchor point unit includes a center anchor point subunit located at a center of a rectangle and four side anchor points. The driving unit includes four driving members located on four sides of the rectangle. The sensing unit includes two X mass blocks symmetrically arranged in two avoiding intervals, two Y mass blocks symmetrically arranged in the other two avoiding intervals, four Z mass blocks respectively located at an outer side of each driving member, and four Z detection decoupling members respectively located at an outer side of each Z mass block. The X mass blocks and the Y mass blocks are respectively connected to each side anchor point.

Abstract: The present invention provides an accelerometer, including base, anchor points, seesaw structures elastically, and a differential detection assembly; the seesaw structures includes a first seesaw structure and a second seesaw structure which are parallel to each other and placed in reverse; the anchor points includes a first anchor point and a second anchor point; the first seesaw structure includes a first elastic member and a first mass block connected to the first elastic member; the first mass block is driven by a normal phase carrier drive signal from the first anchor point; the second seesaw structure includes a second elastic member and a second mass block connected to the second elastic member; and the second mass block is driven by a reversed phase carrier drive signal from the second anchor point. The accelerometer can effectively suppress the impact of noise of an angular acceleration of rotation.

Abstract: A wiping apparatus includes a wiping mechanism, a sensor set, and a conveying mechanism. The sensor set includes a first station sensor, the first station sensor corresponds to the wiping mechanism, and the first station sensor is configured to generate a first station signal. The conveying mechanism corresponds to the wiping mechanism, the conveying mechanism is configured to generate a first conveying movement, and the first conveying movement responds to the first station signal. The wiping mechanism generates a first wiping motion according to the first station signal and a first wiping parameter, and the wiping mechanism generates a second wiping motion according to the first wiping motion and a second wiping parameter.

Abstract: Provided are a nitrogen-containing compound, an organic electroluminescent device and an electronic apparatus. The nitrogen-containing compound has a structure as shown in chemical formula 1; Ar1 and Ar2 are the same or different, and each is independently selected from a substituted or unsubstituted C6-C30 aryl, or a substituted or unsubstituted C3-C30 heteroaryl; and R0 is selected from hydrogen, a C1-C6 alkyl, a substituted or unsubstituted C6-C30 aryl, or a substituted or unsubstituted C3-C30 heteroaryl. The nitrogen-containing compound acts as a hole transporting material or a host material of a luminescent layer and can effectively improve the performance of organic electroluminescent devices.

Abstract: The present application describes structures, systems, and methods for modeling and analysis of single-strand break (SSB) signaling and repair in a cell-free system. Also provided are methods of making the SSB structures and SSB signaling and repair systems. Methods and systems for identifying modulators of DNA damage response (DDR) activity for SSB repair are also described as well as methods of inhibiting SSB repair.

Abstract: Nanoparticle-fibrous membrane composites are provided as tunable interfacial scaffolds for flexible chemical sensors and biosensors by assembling gold nanoparticles (Au NPs) in a fibrous membrane. The gold nanoparticles are functionalized with organic, polymeric and/or biological molecules. The fibrous membranes may include different filter papers, with one example featuring a multilayered fibrous membrane consisting of a cellulose nanofiber (CN) top layer, an electrospun polyacrylonitrile (PAN) nanofibrous midlayer (or alternate material), and a non-woven polyethylene terephthalate (PET) fibrous support layer, with the nanoparticles provided on the fibrous membranes through interparticle molecular/polymeric linkages and nanoparticle-nanofibrous interactions. Molecular linkers may be employed to tune hydrogen bonding and electrostatic and/or hydrophobic/hydrophilic interactions to provide sensor specificity to gases or liquids. The sensors act as chemiresistor-type sensors.