Other

Jomoo Kitchen & Bath Co., Ltd.

Fujian Normal University

Rong Chen

Yongzeng Li

Shangyuan Feng

Zufang Huang

Xiaofa Lin

Xiaoshan Lin

Yun Yu

Qiwen Wang

Shaochun Liu

Lan Wang

Juqiang Lin

Duo Lin

Guannan Chen

Min Cheng

Zuci Zheng

Cuncheng Weng

Haishan Zeng

The present disclosure discloses a swing structure and a corresponding water outlet device. A water passing chamber in a body of the swing structure is equipped with a swing member, and an upper end of the swing member is provided with a recess facing a water inlet hole of the water passing chamber. The water flow impacts the recess to drive the swing member to swing to one side randomly. After a lower end of the swing member is out of range of a water outlet hole of the water passing chamber, the upper and lower ends of the swing member are adjacent to or abut against a wall of the water passing chamber, so that the swing member can swing back and forth.

Swing structure and corresponding water outlet device

The present invention discloses a detection and analysis method for urine-modified nucleoside based on a surface-enhanced resonance Raman spectroscopy technology. In the method, a tumor marker modified nucleoside in the urine of a normal person and a cancer patient is extracted through the specificity of borophenylic acid gel; Au colloid is taken as an enhancing substrate to detect SERRS signals; and statistical analysis is conducted by using PLS-DA algorithms to establish a diagnosis and identification model for the SERRS of the urine-modified nucleoside. The model is used to discriminate that the to-be-detected urine-modified nucleoside belongs to the normal person or the cancer patient. After PLS-DA, the surface-enhanced resonance Raman spectroscopy data of the urine-modified nucleoside of the present invention has specificity of 96.9%, sensitivity of 98.2% and accuracy of 97.6%. The present invention has the characteristic of rapid and objective detection, and can provide important reference for doctors to diagnose esophagus cancer.

Detection and analysis method for urine-modified nucleoside based on surface-enhanced resonance Raman spectroscopy

This invention provides a body fluid detection method by using surface enhanced Raman spectroscopy. In this method, some biological macromolecules in body fluid samples could be separated with membrane electrophoresis technique firstly. Next, samples are cut off along with the substrates and touched with glacial acetic acid. Transparent colloid formed while incubating. Then add enhancing substrates and continue to incubate and stir. When solid impurities precipitated, stop incubating and stand for layering. In the end, take upper layer resulted to be tested using SERS detection method and build SERS database. This invention successfully eliminated disturbance of other complex components on the SERS detection of protein, DNA and RNA. High quality SERS spectrum obtained is beneficial to the analysis and process of SERS spectrum. Thus body fluid can be differentiated by comparing body fluid SERS spectrum belonging to the healthy people and patients.

Body fluid detection method using surface enhanced Raman spectroscopy

A moveable gutter for a bowling lane is disclosed. The gutter includes a bumper surface that functions as a bumper when said inner edge is raised from a lower position to a fixed upper position higher than the adjacent lane surface. One or more illumination sources may be disposed along the surface of the gutter and bumper surface. A portion of said bumper surface is approximately parallel with the surface of a bowling ball on the bowling lane when the upper surface is in the upper position.

Moveable gutter for bowling lanes having illumination sources

Growing community of inventors

Fujian, China

Rong Chen