Chinese Academy of Sciences

Jiangsu Hengrui Medicine Company Ltd.

Shanghai Shengdi Pharmaceutical Co., Ltd

Shanghai Senhui Medicine Co., Ltd.

Taiwan Semiconductor Manufacturing Comp. Ltd.

TSMC China Company Limited

Jian Huang

Yingjian Wang

Dongfeng Shi

Yafeng Chen

Lingjian Zhu

Ke'e Yuan

Feng Han

Chao Li

Wei Jiang

Zhengren Huang

Xuejian Liu

Zhongming Chen

Jindi Jiang

Xiumin Yao

Yang Zou

Linbin Cha

Huiling Chen

Lin-Chun Gui

Linbin Zha

Yinggang Tang

Zhong-Hao Chen

Weicou Cao

The present disclosure relates to a batch sintering method for a high-property silicon nitride ceramic substrate. The batch sintering method includes: (1) silicon nitride ceramic substrate green bodies are stacked and put into a boron nitride crucible, and a layer of boron nitride powder is applied between adjacent silicon nitride ceramic substrate green bodies; (2) after step-by-step vacuumization, debinding is performed in a nitrogen atmosphere or a reducing atmosphere at 500° C. to 900° C.; (3) gas pressure sintering is then performed in a nitrogen atmosphere at 1800° C. to 2000° C., completing the batch preparation of the high-property silicon nitride ceramic substrate.

Batch sintering method for high-property silicon nitride ceramic substrate

The present invention relates to an echinocandin analogue and a preparation method therefor. The compound can be used for preventing or treating fungal infection, or for preventing, stabilizing or inhibiting fungal growth or killing fungi. An exemplary compound is represented by formula I, wherein the definitions of R, R, Rand G groups are as described in the description.

Echinocandin analogues and preparation method therefor

A centroid detection method based on a single-pixel detector, including: S: establishing a photoelectric detection and acquisition system, and generating three two-dimensional (2D) array matrices A, B and C; S: generating, by letting element value of each column in the matrix A be the corresponding serial number of the column, element value of each row in the matrix B be the corresponding serial number of the row, and element value of the matrix C be 1, 2D modulation information having distribution of the matrices A, B and C; S: modulating illumination light according to the mode of the 2D modulation information and projecting the illumination light to a target object or modulating, according to the mode of the 2D modulation information, an image formed by the target object; and S: acquiring intensity value of target reflected light to obtain position parameter of the target centroid.

Photoelectric detection and acquisition system and centroid detection method based on single-pixel detector

A compound represented by formula II or a pharmaceutically acceptable salt thereof, and a preparation method therefor. The compound represented by formula II is an antagonist of a neurokinin-1 receptor, can be used for treating diseases related to the neurokinin-1 receptor, and can avoid hemolytic effects of drugs and reduce the side effects of drug administration.

Neurokinin-1 antagonist

A method includes forming a gate structure over a substrate; forming a first gate spacer and a second gate spacer on opposite sidewalls of the gate structure, respectively; implanting a first dopant of a first conductivity type into the substrate form a lightly doped source region adjacent to the first gate spacer, and a lightly doped drain region adjacent to the second gate spacer; forming a patterned mask over a first portion of the lightly doped drain region, while leaving a second portion of the lightly doped drain region exposed; and with the patterned mask in place, implanting a second dopant of the first conductivity type into the substrate, resulting in converting the second portion of the lightly doped drain region into a drain region.

Semiconductor device and forming method thereof

Provided are a method and a device for fast focusing by directly detecting target moments. The method includes: generating a setting modulation matrix and loading the modulation matrix to an optical modulator, receiving an optical signal emitted or transmitted by a target object at a current focusing position, and modulating, by the modulation matrix, the optical signal; acquiring a geometric moment value of the target object at the current focusing position according to the modulated optical signal; calculating a central moment; and a focusing position, obtained by refocusing, serving as the current focusing position, returning the optical signal of the target object that is received at the current focusing position and emitted or transmitted by the target object, comparing the central moment corresponding to the target object at all the focusing positions, and determining the focusing position that corresponds to the minimum central moment as the focusing position.

Method and device for fast focusing by directly detecting target moments

Disclosed are a system and a method for detecting a centroid of a complementary single pixel. The system includes a lens group, a single-pixel detector assembly, a Digital Micromirror Device (DMD) and an acquisition and processing unit. The acquisition and processing unit generates two-dimensional modulation matrices A and B which are loaded into the DMD; the lens group processes light reflected or transmitted from a target object, such that an image of the target object is imaged on the DMD; and the acquisition and processing unit is connected with data output ends of two single-pixel detectors in respective, to calculate the centroid of the target object. The DMD modulates an image signal of the target object according to modulation information A and B; the single-pixel detector assembly includes a first single-pixel detector and a second single-pixel detector.

System and method for detecting centroid of complementary single pixel

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Shanghai, China

Jian Huang