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| 1 | Sparse sufficient dimension reduction 显示文摘 | LI Lexin | 2007 | Biometrika2007，94，3： | 1 |
| 2 | Fabrication of hierarchical MXene-based AuNPs-containing core-shell nanocomposites for high efficient catalysts显示文摘MXene is a new type of layered two-dimensional transition metal carbide materials differing from graphene, demonstrating intriguing chemical/physical properties. Here the chemical modification of MXene and next fabrication of core-shell MXene-COOH@(PEI/PAA)_n composites have been investigated. The obtained MXene-based composites were treated with gold nanoparticles to form MXene—COOH@(PEI/PAA)_n@AuNPs nanocomposites, and their catalytic properties for nitro-compounds were studied. The prepared nanocomposites demonstrated good catalytic activity and reproducibility, showing potential applications in composite catalysts and environmental fields. | Kaikai Li Tifeng Jiao Ruirui Xing Guodong Zou Qianran Zhao Jingxin Zhou Lexin Zhang Qiuming Peng | 2018 | Green Energy & Environment2018，3，2： | 0 |
| 3 | Zirconium Doped Hydrotalcite-based NiAl Mixed Oxides——Enhanced Performance for Adsorption of SO2 and NO显示文摘In the present study, the adsorptive behavior of zirconium doped hydrotalcite-based NiAl mixed oxides for reducing NO and SO2 was compared. According to tlie experimental results, the Zr^4+ cations were partially dissolved in crystalline NiO phase. With the addition of Zr, new centers for oxygen release and storage were formed, Lewis acid strength increased, and weakly and strongly alkaline sites were expanded. Moreover, in situ FTIR(Fourier transfonn infrared spectroscopy) investigation demonstrated that the amounts of surface bisulfite, sulfite, nitrite and nitrate spe? cies ofZrNiAlO were much more than those ofNiAlO. On the whole, this study concluded that the addition of Zr^4+ to NiAlO works to improve this compound as major absorbent for SO2 and NO. | ZHAO Ling ZHANG Yu LI Lexin XING Yating WANG Shuai Christopher J. MARTYNIUK | 2019 | Chemical Research in Chinese Universities2019，35，3： | 0 |
| 4 | Rational designed microstructure pressure sensors with highly sensitive and wide detection range performance显示文摘Highly sensitive pressure sensors are often deployed in human-machine interaction area,touch screen and human motion detection.However,there are still great challenges to fabricating with high sensitivity pressure sensor with wide-range detection.Herein,we developed a new strategy to fabricate a highly sensitive pressure sensor using sandpaper and improve its detection range using a sacrificial template.It was the fthatirst time to combine microstructure processing with the sacrificial template method to fabricate pressure sensor.The microstructure of sandpaper endowed the sensor with high sensitivity,and the elastic substrate enhanced the sensor ability to resist high pressure without being damaged.The fabricated sensor device exhibits a superior sensitivity of 39.077 kPa-1in the range from 50 kPa to 110 kPa with a broad linear response.Remarkably,high pressure ceiling(<160 kPa) ensures that the sponge could be applied in different practical conditions to monitor a range of subtle human motions including finger,wrist bending,and pulse.For applications,the sensor device can not only detect the foot stepping behavior(0.7 MPa) but also produce an obvious response to an extremely slight paper(9 mg,~0.9 Pa).The successful preparation of this micro-structured elastic sponge material provided new ideas for exploring its potential applications in pressure sensors and flexible wearable electronic devices. | Yimeng Ni Lexin Liu Jianying Huang Shuhui Li Zhong Chen Weiying Zhang Yuekun Lai | 2022 | Journal of Materials Science & Technology2022，，35： | 0 |
| 5 | CTNNAL1 deficiency suppresses CFTR expression in HDM-induced asthma mouse model through ROCK1-CAL signaling pathway显示文摘The downregulation of adhesion molecule catenin alpha-like 1(CTNNAL1)in airway epithelial cells of asthma patients and house dust mite(HDM)-induced asthma animal models was illustrated in our previous study.It is assumed to contribute to airway inflammation and mucus hypersecretion.In this work,we further explore the underlying mechanism of CTNNAL1 in asthma.CTNNAL1-silenced female mice exhibit a decreased level of cystic fibrosis transmembrane conductance regulator(CFTR),a cAMP-activated and ATP-gated Cl–channel that correlates with mucus hypersecretion.Our previous study demonstrated that ROCK1 expression decreases but ROCK2 expression increases in the lungs of a CTNNAL1-silenced mouse model.Inhibition of ROCK1 leads to a reduction in CFTR expression in CTNNAL1-overexpressing and CTNNAL1-silenced human bronchial epithelial(HBE)cells.It has been reported that ROCK1 is a downstream target of RhoA and that activation of RhoA increases CFTR expression after CTNNAL1 deficiency in vitro and in vivo.The above results indicate that CTNNAL1 regulates CFTR expression through the ROCK1 pathway.In addition,the expression of CFTR-associated ligand(CAL)is increased after CTNNAL1 silencing,and immunoprecipitation results confirm the interaction between ROCK1 and CAL.Inhibition of CAL does not influence ROCK1 expression but increases CFTR expression in CTNNAL1-silenced HBE cells.These data suggest that CTNNAL1 deficiency decreases CFTR expression in the HDM-induced asthma mouse model through the ROCK1-CAL signaling pathway. | Di Wu Jiahui Zhu Fang Yang Riwang Li Lexin Liu Dahai Liu Chi Liu Xiangping Qu Huijun Liu Ming Ji Xiaoqun Qin Lan Hua Yang Xiang | 2023 | Acta Biochimica et Biophysica Sinica2023，55，10： | 0 |
| 6 | Multifunctional hydrophobic fabric-based strain sensor for human motion detection and personal thermal management显示文摘Multifunctional flexible devices for human motion detection and thermal management raised great at-tention as the problem of the aging population is becoming more and more serious.However,it is still a challenge to endow the devices with excellent stability and wide application scope.Here we prepared a hydrophobic and conductive fabric-based strain sensor for smart fabric via successively coating with poly-dopamine(PDA),polyaniline(PANI),polypyrrole(PPy),and polydimethylsiloxane(PDMS)through in-situ polymerization and dip-coating,which could be used for strain sensor and wearable heater both in air and underwater.The obtained sample exhibited a fast electrical response in 500 ms and could withstand 10,000 times stretching-releasing cycles,additionally,the sample exhibited satisfactory electro-thermal and photo-thermal performances.As a whole,the multifunctional fabric-based devices with excellent performances show great potential to be applied in medical monitoring and personal care,especially for aged and disabled persons. | Tianxue Zhu Lexin Liu Jianying Huang Shuhui Li Yonggang Lei Weilong Cai Yuekun Lai Huaqiong Li | 2023 | Journal of Materials Science & Technology2023，，7： | 0 |
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