Search Results - "Li, Changgeng"

Stretched graphene nanosheets formed the “obstacle walls” in melamine sponge towards effective electromagnetic interference shielding applications by Guo, Tong, Chen, Xuelong, Su, Lin, Li, Changgeng, Huang, Xiaozhong, Tang, Xiu-Zhi

“…A sort of ultra-light and elastic melamine sponge/graphene composite foam decorated with stretched graphene nanosheets was successfully prepared as…”
Get full text

Optimization of trans-4-hydroxyproline synthesis pathway by rearrangement center carbon metabolism in Escherichia coli by Gong, Yu, Wang, Ruiqi, Ma, Ling, Wang, Shuo, Li, Changgeng, Xu, Qingyang

“…Abstract Background trans -4-Hydroxyproline (T-4-HYP) is a promising intermediate in the synthesis of antibiotic drugs. However, its industrial production…”
Get full text

The metabolic engineering of Escherichia coli for the high-yield production of hypoxanthine by Zhao, Siyu, Shi, Tangen, Li, Liangwen, Chen, Zhichao, Li, Changgeng, Yu, Zichen, Sun, Pengjie, Xu, Qingyang

“…Hypoxanthine, prevalent in animals and plants, is used in the production of food additives, nucleoside antiviral drugs, and disease diagnosis. Current…”
Get full text

Multi-objective Optimized Overlapping Peak Separation Algorithm for Simultaneous Detection of Copper and Cobalt by Ultraviolet-visible Spectroscopy by Zhou, Fengbo, Zhu, Hongqiu, Li, Changgeng

“…In the zinc hydrometallurgy, the excessive impurity ions of copper and cobalt are very harmful to the electrolysis process, which affects product quality and…”
Get full text

Signal Enhancement Algorithm for On-Line Detection of Multi-Metal Ions Based on Ultraviolet-visible Spectroscopy by Zhou, Fengbo, Li, Yonggang, Zhu, Hongqiu, Zhou, Can, Li, Changgeng

“…In zinc hydrometallurgy, the traditional multi-metal ion detection method is manual off-line detection, which is cumbersome and has a long detection period. In…”
Get full text

Process study of ceramic membrane-coupled mixed-cell fermentation for the production of adenine by Sun, Pengjie, Li, Changgeng, Gong, Yu, Wang, Jinduo, Xu, Qingyang

“…In order to solve the problems of high complexity, many by-products, high pollution and difficult extraction of the existing adenine production process, in…”
Get full text

Development of a Miniature Spectrometer Based on Ultraviolet-Visible Spectroscopy for Quantitative Analysis of Copper and Cobalt by Zhou, Fengbo, Li, Changgeng, Zhu, Hongqiu

“…Considering the requirements of miniaturization, integration, digitization and high precision of online detection instrument, a miniature spectrometer based on…”
Get full text

An Accurate WiFi Indoor Positioning Algorithm for Complex Pedestrian Environments by Yu, Da, Li, Changgeng

“…This paper proposes a precise WiFi fingerprinting indoor positioning algorithm for complex pedestrian environments. We transform the disturbed received signal…”
Get full text

Another Discussion About Academic Corruption by Changgeng, Li

“…Academic corruption is a commonplace matter about which all people are clearly aware. However, people often overlook many hidden or latent manifestations of…”
Get full text

Global path planning based on a bidirectional alternating search A algorithm for mobile robots by Li, Changgeng, Huang, Xia, Ding, Jun, Song, Kun, Lu, Shiqing

“…•A bidirectional alternating search (BAS) strategy is introduced into the A* algorithm which improves the search efficiency.•The improved heuristic function…”
Get full text

Application of FastICA Algorithm in Physical Layer Security Communication System based on Artificial Interference by Jia, Liang, Changgeng, Li

“…In view of the security threat to the information transmission from the wireless communication system, this paper proposes a secure transmission scheme, which…”
Get full text

Neural Networks-Based Wi-Fi/PDR Indoor Navigation Fusion Methods by Yu, Da, Li, Changgeng, Xiao, Jiaxun

“…Pedestrian dead-reckoning (PDR) technique has high accuracy in short-term positioning and is little affected by environments, but its cumulative error makes…”
Get full text

ConIS: controllable text-driven image stylization with semantic intensity by Yang, Gaoming, Li, Changgeng, Zhang, Ji

“…Text-driven image stylization aims to synthesize content images with learned textual styles. Recent studies have shown the potential of the diffusion model for…”
Get full text

An adaptive regional model spectrum sensing algorithm based on TD-LTE system by Wang, Yuhao, Xiao, Jiaxun, Li, Changgeng

“…Cognitive radio is an important way to improve spectrum efficiency and spectrum sensing is the key technology of cognitive radio. However, the performance of…”
Get full text

A Cumulative Canonical Correlation Analysis-Based Sensor Precision Degradation Detection Method by Chen, Zhiwen, Yang, Chunhua, Peng, Tao, Dan, Hanbing, Li, Changgeng, Gui, Weihua

“…In practice, sensor precision degradation is ubiquitous and early detection of such a degradation is important for monitoring task. In this paper, a cumulative…”
Get full text

Dimeric imidazole-type ionic liquid supported oligosaccharide synthesis by Zheng, Shuying, Wang, Wenli, Li, Changgeng, Wang, Rui, Lin, Zhihua

“…[Display omitted] •A novel dimeric imidazole-type ionic liquid was developed as support for oligosaccharide synthesis.•The strategy incorporates the advantages…”
Get full text

An Improved Weighted K-Nearest Neighbor Algorithm for Indoor Positioning by Li, Changgeng, Qiu, Zhengyang, Liu, Changtong

“…The weighted K-nearest neighbor algorithm (WKNN) is widely used in indoor positioning based on Wi-Fi. However, the accuracy of this traditional algorithm using…”
Get full text

MOF-derived core-shell Co9S8 @MoS2 nanocubes anchored on RGO to construct heterostructure for high-efficiency microwave attenuation by Li, Fuling, Li, Changgeng, Xie, Quan, Chen, Xuelong, Tang, Xiu-Zhi, Guo, Tong

Get full text

A spectrophotometric method for simultaneous determination of trace ions of copper, cobalt, and nickel in the zinc sulfate solution by ultraviolet-visible spectrometry by Zhou, Fengbo, Li, Changgeng, Yang, Chunhua, Zhu, Hongqiu, Li, Yonggang

“…In the zinc sulfate solution, the concentration ratio of zinc to metal ion impurities can be up to 105, which causes impurity ion signals to be severely masked…”
Get full text

Recent progress in deep eutectic solvent(DES) fractionation of lignocellulosic components ： A review by Xiao, Tianyuan, Hou, Minjie, Guo, Xu, Cao, Xinyu, Li, Changgeng, Zhang, Qi, Jia, Wenchao, Sun, Yanning, Guo, Yanzhu, Shi, Haiqiang

“…High-value utilization of plant resources is crucial for achieving carbon neutrality and complete carbon transformation. Significant progress has already been…”
Get full text