Jiangsu University

Total Raffinage Chimie

Qingdao Institute of Bioenergy and Bioprocess Technology

Radiant Pharma & Tech. Co., Ltd.

Suzhou Raymon Pharmaceuticals Company, Ltd.

Yun Wang

Zhenying Xu

Fuzhu Li

Laurent Fourage

Henri Strub

Yanhong Zhang

Kun Zhang

Frédéric Laeuffer

Wang Ni

Peiyu He

Yingjian Hu

Zhibin Luo

Weili Liu

Sumin Yin

Xuepeng Wang

Xiaolong Zhang

Jian Xu

Hongfei Lu

Li Han

Jun Guo

Shangshuang Chen

Huifang Xu

Han Du

Haiyang Fan

Shengying Li

Yuqin Guo

Hong Liu

Lihui Ren

Hao Yu

Xu Ding

Jinxing Du

Cheng Zhang

Ying Yan

Hong Hong

Weichao Wan

Dongyan Wan

Yun Bai

Bin Zhang

Crib

A rapid detection tool for a coaxial relationship based on a photosensitive material and a detection method using the same are used to detect coaxiality of two through-holes in the same workpiece to be detected. An image processing unit and a control unit are mounted outside a light-shielding box. Light sources, cameras, sensors, and an air cylinder are mounted in the light-shielding box. A photosensitive plate coated with a photosensitive resin is placed between the two holes, and two sides are irradiated by the light sources. Coordinates of centers of circular patterns formed on the photosensitive plate are calculated so that a coaxial relationship between the two holes can be accurately obtained. An output rod of the air cylinder is controlled to extend outward to reject a workpiece to be detected not meeting requirements.

Rapid detection tool for coaxial relationship based on photosensitive material and detection method using same

A device for double-sided processing through single shot peening includes: a shot peening system, a workpiece clamping mechanism for clamping a workpiece, and a rebound system. The workpiece is provided with a first through-hole, and the first through-hole directly faces a nozzle. The rebound system includes a reflecting surface, an open container, and a reflecting surface gripping unit. The reflecting surface includes an upper reflecting surface, a middle reflecting surface, and a lower reflecting surface. The middle reflecting surface is provided with a second through-hole. The upper reflecting surface and the lower reflecting surface are both made of flexible elastic materials and are both provided with waterproof layers. A partition plate is disposed in the open container and partitions the open container into a first cavity and a second cavity. The second cavity is provided with a filling liquid, and the partition plate is slidable in the open container.

Device for double-sided processing through single shot peening

Provided is a sensor and method for weld defect detection. The sensor includes several piezoelectric elements which form a matrix arranged on a flexible substrate. Each piezoelectric element is covered with a damping block and surrounded by sound absorbing material, within a flexible protective film. The sensor is simple, highly adaptable and high detection efficiency, which is especially suitable for the quick in-service inspection of long distance welds in large equipment, it has high degree of automation.

Flexible sensor with piezoelectric array applied for weld defect detection based on feature guided waves and its testing method

The present invention relates to the biosynthesis of &#x3b1;-olefins. In particular, the invention provides methods for the production of medium-chain &#x3b1;-olefins, more particularly C&#x3b1;-olefins, using a polypeptide with decarboxylase activity on free fatty acids with 8 to 14 carbons, in particular on C-C1free fatty acids, more particularly on Cfree fatty acids, or a genetically engineered host cell expressing or overexpressing said polypeptide.

Production of alpha-olefins

An adjustable clamp used for a marine deck welding test includes a supporting device, a guiding and positioning device and a clamping device; the guiding and positioning device comprises a plurality of guiding shafts, a plurality of guiding plates and a plurality of positioning rods, the guiding shafts located at the two sides of a working platform are detachably connected with supporting blocks, the guiding shafts penetrate through the guiding plates, the guiding plates can slide horizontally along the guiding shafts, at least one column of through-holes are formed in each guiding plate in the direction perpendicular to the sliding direction, the through-holes located at the central part are guiding plate bolt holes, the through-holes located at the two sides are guiding plate positioning holes, the positioning rods are placed in the guiding plate positioning holes, and the upper ends of the positioning rods are higher than the guiding plates; the clamping device comprises a plurality of pressing plates located on the upper parts of the guiding plates and provided with pressing plate bolt holes corresponding to the guiding plate bolt holes, and the pressing plates are connected with the guiding plates via bolts. The clamp provided in the present invention has advantages including simple structure, easy operation, low cost, accurate positioning, and the positioning points and the clamping force can be adjusted at will.

Adjustable clamp used for marine deck welding test

The present invention relates to naphthylurea derivatives. Such substances can significantly inhibit VEGFR2 and PDGFR-&#x3b2; receptor tyrosine kinase phosphorylation at nanomolar concentration levels. It is a novel type of tyrosine kinase inhibitors which can be used in the treatment of tyrosine kinase-mediated diseases or symptoms such as malignancies and ocular diseases accompanied with pathologic neovascularization.

Naphthylurea derivatives and medical applications thereof

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Zhenjiang, China

Yun Wang