Li Wan

Correction: Study of pain perception under negative emotions and its large-scale brain network dynamics in adolescents with non-suicidal self-injury

Yang Zhou, Dongdong Zhou, Zhengyong Zhang, Fang Chen et autres

Correction:Study of pain perception under negative emotions and its large-scale brain network dynamics in adolescents with non-suicidal self-injury In the published article, there was a mistake in the Funding statement. The funding statement for the Chongqing Science and Health Joint Project was …

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Study of pain perception under negative emotions and its large-scale brain network dynamics in adolescents with non-suicidal self-injury

Yang Zhou, Dongdong Zhou, Zhengyong Zhang, Fang Chen et autres

Background: Previous studies have indicated that negative emotions are one of the primary causes of non-suicidal self-injury (NSSI) behavior. This study focuses on examining the characteristics of large-scale brain network dynamics associated with pain perception in NSSI adolescents following experiences of negative …

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Simultaneous removal of COD and ammonia from high-strength wastewater in a three-phase fluidized bed reactor

Li Wan

A major challenge of Environmental Engineering is the efficient treatment of wastewater containing high concentrations of chemical oxygen demand (COD) and ammonia. This work addresses that challenge by designing, building, operating and developing a three-phase fluidized bed reactor (TFBR). The TFBR is …

Influence of the temperature on the (liquid + liquid) phase equilibria of (water + 1-propanl + linalool or geraniol)

Li Wan, Hengde Li, Cheng Huang, Yuqing Feng et autres

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(Liquid + liquid) extraction of phenols from aqueous solutions with cineole

Hengde Li, Li Wan, Guoqiang Chu, Wei Tan et autres

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(Liquid + liquid) equilibria of four alcohol–water systems containing 1,8-cineole at T= 298.15 K

Hengde Li, Zhangni Feng, Li Wan, Cheng Huang et autres

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Origin of Carbonate Cements Occurrence and Their Effects on Reservoir Quality of Buried Hill Reservoir in Mz Strata

Hongfeng Lu, Chuan Xu, Qi Wang, B. Yang et autres

Summary Carbonate cement is a significant and widespread component in Mesozoic clastic resevoir of Bohai bay basin. Using rock slice, SEM image, X-ray diffraction, Ro data and advanced method of laser microsampling analysis of carbon and oxygen isotope, we have investigated the …

Impact of Temperature Variation on Characteristics of Activated Sludge

Sheng Shu Ai, Yan Xiao, Zhi Ren, Hui Xu et autres

During temperature was decreased first before it was increased again in low-temperature environment of 3°C~15°C, the variation law on characteristics of activated sludge in urban sewage treatment by activated sludge process were investigated. The results showed that settling property and dewatering performance …

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The mixing time in a boiling gas-solid-liquid stirred tank

Li Wan

The conductivity technique has been used to investigate the mixing time in a boiling gas- solid- liquid stirred tank with a diameter of 0. 476 m. The effects of varying the superficial gas velocity and solid volume fraction on mixing time were …

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Evaluation of Uncertainty in Analysis of Nitrite in Water by High Performance Liquid Chromatography

Qing Kai Ren, Xiao Na Ji, Yan Zuo, Li Wan et autres

This paper establishes a mathematical model of assessing the various factors of the uncertainty in analysis of nitrite in water by HPLC-DAD, investigates all the steps of the measurement by HPLC and calculates the various factors of evaluating the uncertainty analysis. The …

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Distribution Regularity of Organic Concentration in Multi-Flora Bioreactor

Sheng Shu Ai, De Jun Bian, Qing Kai Ren, Yan Zuo et autres

The distribution regularity of organic concentration in treatment of wastewater by multi-flora bioreactor was investigated, and the correlation of the distribution regularity with sludge loading and specific oxygen uptake rate and microbial phase was analyzed. The experimental date show that, organic concentration …

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Experimental Study on Activated Sludge Form Sewage Treatment of Different Oxygen Gradient Reactor

Xi Tian, De Jun Bian, Qing Kai Ren, Hong Qu et autres

It used dissolved oxygen meter to detect dissolved different oxygen concentration within wastewater treatment reactor and analysed reasons for the formation of oxygen concentration gradient. In order to learn more about activated sludge form of different oxygen gradient in the reactor, biological …

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