Southwest Petroleum University

Sichuan University

Yong Peng

Yuquan Wei

Bin Yu

Ke Wu

Enbin Liu

Shanbi Peng

Shuangyan Tan

Hongbing Zhang

The present invention discloses an optimization method for natural gas pipeline operation under the carbon neutrality target. From the perspective of energy structure adjustment, the present invention proposes a complete low-carbon and low-consumption optimization model of long-distance natural gas transmission network, which is used for fine calculation of multi-energy carbon emissions and energy consumption in the transportation process of natural gas pipeline network; according to different energy structure backgrounds, the corresponding objective function for minimum carbon emissions is established, the optimization algorithm is adopted to solve the objective function for minimum carbon emissions and work out the optimal scheduling scheme. The present invention can realize energy conservation and emission reduction in the process of pipeline transportation and provide technical support for achieving the target of 'peak carbon dioxide emissions and carbon neutrality' in the entire natural gas industry of China as early as possible.

Optimization method for natural gas pipeline operation under the carbon neutrality target

Disclosed are a tumor biomarker and application thereof, and a tumor detection kit. Patients suffering from non-small cell lung cancer, containing an EML4-ALK or SLC34A2-ROS1 fusion gene, have a specific circular RNA in blood. The base sequences of the circular RNA are represented by SEQ ID NOS. 1-6. The circular RNA is associated with non-small cell lung cancer, stably and constantly exists in plasma samples, and has high specificity and effectiveness, and thus can be used as a biomarker for tumor detection. Reagents such as primers and probes for detecting the circular RNA can be used for preparing the tumor detection kit.

Methods of detecting an EML4-ALK fusion tumor biomarker

Growing community of inventors

Chengdu, China

Yong Peng