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| 1 | Applications of graphene-based materials in environmental protection and detection显示文摘Many efficient adsorbents and sensors based on graphene and functionalized graphene have been constructed for the removal and detection of environmental pollutants due to its unique physicochemical properties. In this article, recent research achievements are reviewed on the application of graphene-based materials in the environmental protection and detection. For environmental protection, modified graphene can adsorb heavy metal ions in a high efficiency and selectivity, and thus reduces them to metals for recycling. High adsorption capacity of graphene-based materials to kinds of organic pollutants in water was also presented. Several graphene-based sensors with high limit of detection were reported to detect heavy metal ions, toxic gases and organic pollutants in environment. Finally, a perspective on the future challenge of adsorbents and detection devices based on graphene is given. | Lü MeiJiao LI Jing YANG XuYu ZHANG ChangAn YANG Jia HU Hao WANG XianBao | 2013 | Chinese Science Bulletin2013，58，22： | 9 |
| 2 | Qibai Pingfei capsule medicated serum inhibits the proliferation of hypoxia-induced pulmonary arterial smooth muscle cells via the Ca^(2+)/calcineurin/nuclear factor of activated T-cells 3 pathway显示文摘OBJECTIVE: To observe the effect of Qibai Pingfei capsule(QBPF) medicated serum on the proliferation of rat pulmonary arterial smooth muscle cells(PASMCs) under hypoxia conditions and to investigate its key molecular effects on the Ca^(2+)/calcineurin/nuclear factor of activated T-cells 3(NFATc3) signaling pathway.METHODS: QBPF was provided to rats via continuous gavage for 10 days. Primary rat PASMCs were cultured using the direct adherent culture method.Methyl thiazolyl tetrazolium assay was used to eval-uate the effect of QBPF on PASMCs proliferation under hypoxia conditions. Laser scanning confocal microscopy was used to detect changes in intracellular free calcium([Ca^(2+)]_i) in PASMC-loaded Fluo-3-AM.Real-time quantitative polymerase chain reaction and western blot were used to detect the transcription and protein expression levels of calcineurin and NFATc3 genes in PASMCs.RESULTS: Compared with normoxia conditions,PASMCs proliferated at 12, 24, 48, and 72 h under hypoxia conditions. QBPF at concentrations of 5%,10%, and 20% could inhibit hypoxia-induced PASMC proliferation to different degrees. The inhibitory effect was most significant in the 20% QBPF group under 24 h hypoxia conditions. The concentration of [Ca^(2+)]_iin PASMCs under hypoxia was increased and [Ca^(2+)]_iwas significantly decreased when co-incubated with QBPF at 5%, 10%, and 20%. Compared with normoxia conditions, the m RNA and protein expression levels of calcineurin and NFATc3 in PASMCs induced by hypoxia were up-regulated.QBPF application significantly down-regulated m RNA and protein expression levels of calcineurin and NFATc3 in PASMCs.CONCLUSION: QBPF can effectively inhibit hypoxia-induced proliferation of PASMCs through down-regulation of key molecular expression via the Ca^(2+)/calcineurin/NFATc3 pathway. | Zhu Jie Wang Baoqin Liu Changan Tong Xiangli Li Zegeng | 2017 | Journal of Traditional Chinese Medicine2017，37，4： | 2 |
| 3 | Structural whiteness of the multi-component glaze dependence on amorphous photonic crystals显示文摘A kind of enhancing mechanism of structural whiteness dependence on amorphous photonic crystal (APC) structure is introduced in this paper. In the glaze system composed of albite, kaolin, talc, calcite, quartz, titanium dioxide and zinc oxide, the APC structure will be produced by using quartz as a variable to induce the phase separation. Under different polarities between Ti, Zn etc. and Siion, the separated spheres with the core-shell structure can be obtained and then make up opal-like APCs in the glaze layer. In addition to inner and outer layers of core-shell spheres, the calculated results of refractive indices clearly show the great difference between the particles and the matrix. As a result of different refractive indices, the multiple scatting of visible light plays a key rote in the structural whiteness. However, due to the decrease of the cationic content, APCs with the reverse opal structure would be formed in the interface between glaze and body. Ultimately, the glaze appearance reveals extremely high structural whiteness due to the special APC structure. | Hongquan ZHAN Chuanqi WU Ce DENG Xiaohong LI Zhipeng XIE Changan WANG | 2019 | Frontiers of Materials Science2019，13，2： | 2 |
| 4 | A novel simple method to stably synthesize Ti3AlC2 Powder with high purity显示文摘 | PENG Chunqing WANG Changan SONG Yang HUANG Yong | 2006 | Materials Science and Engineering A2006，428，： | 1 |
| 5 | A study on the reaction mechanism and growth of Ti3SiC2 synthesized by hot-pressing显示文摘 | Tang Ke Wang Changan Huang Yong | 2002 | Materials Science and Engineering2002，328，： | 1 |
| 6 | Antihepatitis B virus active lactones from the traditional Chinese herb:Swertia mileensis显示文摘 | GENG Changan WANG Lijun ZHANG Xuemei | 2011 | Chemistry(Weinheim an der Bergstrasse Germany)2011，17，14： | 1 |
| 7 | Preparation and properties of fibrous monolithic ceramics by in-situ synthesizing 显示文摘 | GUO Hai HUANG Yong WANG Changan | 1999 | J Mater Sci1999，34，： | 1 |
| 8 | Biomimetic structure design--a possible approach to change the brittleness of ceramics in nature 显示文摘 | WANG Changan HUANG Yong ZAN Qingfeng | 2000 | Mater Sci & Eng C2000，11，： | 1 |
| 9 | Creep behavior of whisker-reinforced Si3N4/BN fibrous monolithic ceramics 显示文摘 | LI Shuqin HUANG Yong WANG Changan | 2001 | J Europ Ceram Soc2001，21，： | 1 |
| 10 | A preliminary investigation of the deconvolution of auditory evoked potentials using a session jittering paradigm 显示文摘 | Wang Tao Zhan Changan Yan Gang | 2013 | Journal of Neural Engineering2013，10，02： | 1 |
| 11 | Diverse structures and antihepatoma effect of sesquiterpenoid dimers from Artemisia eriopoda by AKT/STAT signaling pathway显示文摘Dear Editor,Liver cancer as a common malignant tumor has become a major source of morbidity and mortality worldwide.1 Currently,four synthetic drugs and three monoclonal antibody drugs have been approved for the treatment of hepatocellular carcinoma(HCC)since 2007.Whereas,the disadvantages of the above drugs such as low response rates,severe side effects,and drug resistance hamper their therapeutic effects.Structurally and biologically diverse natural products are a major source in the search for novel antihepatoma agents. | Xiaofeng He Wenjing Ma Jing Hu Tianze Li Changan Geng Yunbao Ma Mengfei Wang Kexin Yang Xuemei Zhang Ji-Jun Chen | 2023 | Signal Transduction and Targeted Therapy2023，8，3： | 1 |
| 12 | A preliminary investigation of the deconvolution of auditory evoked potentials using a session jittering paradigm 显示文摘 | Wang Tao Zhan Changan Yah Gang | 2013 | Journal of Neural Engineering2013，10，2： | 1 |
| 13 | A preliminary investigation of the deconvolution of auditory evoked potentials using a session jittering paradigm 显示文摘 | Wang Tao Zhan Changan Yan Gang | 2013 | Journal of Neural Engineering2013，10，02： | 1 |
| 14 | Pyrolysis and combustion characteristics of coals in oxyfuelcombustion显示文摘 | Wang Changan Zhang Xiaoming Liu Yirthe | 2012 | Applied Energy2012，97，1： | 1 |
| 15 | Thermal error modeling and compensation of long-travel nanopositioning stage显示文摘 | Wang Jingshu Zhu Changan Feng Mingchi | 2013 | International Journal of Advanced Manufacturing Technology2013，65，4： | 1 |
| 16 | The effect of whisker orientation in SiC whisker-reinforced Si3 N4 ceramic matrix composites 显示文摘 | Wang Changan Huang Yong Zhai Hongxiang | 1999 | Journal of the European Ceramic Society1999，19，10： | 1 |
| 17 | A study on the orientation relationship between Ti3SiC2 and TiC grains 显示文摘 | Tang K Wang Changan Yong Huang | 2002 | Materials Letters2002，57，： | 1 |
| 18 | A study on powder X-ray diffraction of Ti3SiC2 显示文摘 | Tang K Wang Changan Xu Xingli | 2002 | Mater Lett2002，55，： | 1 |
| 19 | An investigation of heterogeneity of the degree of graphitization in carbon-carbon composites显示文摘 | Linhua Zou Baiyun Huang Yong Huang Qizhong Huang Changan Wang | 2003 | Materials Chemistry and Physics2003，82，： | 1 |
| 20 | Analysis on preferred orientation and purity estimation of Ti3SiC2 显示文摘 | Tang Ke Wang Changan | 2001 | Journal of Alloys and Compounds2001，329，12： | 1 |
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