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1Effect of annealing treatment on the structural, optical, and electrical properties of Al-doped ZnO thin films显示文摘Highly conductive and transparent Al-doped ZnO (AZO) thin films were prepared from a zinc target containing Al (1.5 wt.%) by direct current (DC) and radio frequency (RF) reactive magnetron sputtering. The structural, optical, and electrical properties of AZO films as-deposited and submitted to annealing treatment (at 300 and 400°C, respectively) were characterized using various techniques. The experimental results show that the properties of AZO thin films can be further improved by annealing treatment. The crystallinity of ZnO films improves after annealing treatment. The transmittances of the AZO thin films prepared by DC and RF reactive magnetron sputtering are up to 80% and 85% in the visible region, re- spectively. The electrical resistivity of AZO thin films prepared by DC reactive magnetron sputtering can be as low as 8.06 × 10?4 ??cm after annealing treatment. It was also found that AZO thin films prepared by RF reactive magnetron sput- tering have better structural and optical properties than that prepared by DC reactive magnetron sputtering.LI Li FANG Liang CHEN Ximing LIU Gaobin LIU Jun YANG Fengfan FU Guangzong KONG Chunyang 2007Rare Metals2007,26,3:11
2Artemisinin Biosynthesis in Non-glandular Trichome Cells of Artemisia annua显示文摘Artemisinin-based combination therapy(ACT)forms the first line of malaria treatment.However,the yield fluctuation of artemisinin has remained an unsolved problem in meeting the global demand for ACT.This problem is mainly caused by the glandular trichome(GT)-specific biosynthesis of artemisinin in all currently used Artemisia annua cultivars.Here,we report that non-GT cells of self-pollinated inbred A.annua plants can express the artemisinin biosynthetic pathway.Gene expression analysis demonstrated the transcription of six known pathway genes in GT-free leaves and calli of inbred A.annua plants.LC-qTOF-MS/MS analysis showed that these two types of GT-free materials produce artemisinin,artemisinic acid,and arteannuin B.Detailed IR-MALDESI image profiling revealed that these three metabolites and dihydroartemisinin are localized in non-GT cells of leaves of inbred A.annua plants.Moreover,we employed all the above approaches to examine artemisinin biosynthesis in the reported XL annua glandless(gl)mutant.The resulting data demonstrated that leaves of regenerated gl plantlets biosynthesize artemisinin.Codectively,these findings not only add new knowledge leading to a revision of the current dogma of artemisinin biosynthesis inannua but also may expedite innovation of novel metabolic engineering approaches for high and stable production of artemisinin in the future.Rika Judd M.Caleb Bagley Mingzhuo Li Yue Zhu Caiyan Lei Seyit Yuzuak Mans Ekelof Gaobin Pu Xiting Zhao David C.Muddiman De-Yu Xie 2019Molecular Plant2019,12,5:5
3A Study of Methods of Telecommunication Tariff Decision显示文摘An in depth exploration has been made of telecommunication tariff and its decision support system. It is the first attempt to conduct such a study by the integrated use of econometrics, system emulation and system dynamics. A practically demanded cost model of the telecommunication tariff decision is proposed. The system has been verified with real data.WANGLiang-yuan GAOBin2001The Journal of China Universities of Posts and Telecommunications2001,8,1:2
4Complex‐Formation‐Enhanced Fluorescence Quenching Effect for Efficient Detection of Picric Acid显示文摘Aixiang Ding Longmei Yang Yuyang Zhang Gaobin Zhang Lin Kong Xuanjun Zhang Yupeng Tian Xutang Tao Jiaxiang Yang 2014Chem. Eur. J2014,,38:1
5Application research on the sensitivity of porous silicon显示文摘Applications based on sensitive property of porous silicon(PSi) were researched. As a kind of porous material, the feasibility of PSi as a getter material was studied. Five groups of samples with different parameters were prepared. The gas-sensing property of PSi was studied by the test system and suitable parameters of PSi were also discussed. Meanwhile a novel structure of humidity sensor, using porous silicon as humidity-sensitive material, based on MEMS process has been successfully designed. The humidity-sensing properties were studied by a test system. Because of the polysilicon layer deposited upon the PSi layer, the humidity sensor can realize a quick dehumidification by itself. To extend service life and reduce the effect of the environment, a passivation layer(Si_3N_4/was also deposited on the surface of electrodes. The result indicated the novel humidity sensor presented high sensitivity(1.1 p F/RH%), low hysteresis, low temperature coefficient(0.5%RH/?C/and high stability.Gaobin Xu Ye Xi Xing Chen Yuanming Ma 2017Journal of Semiconductors2017,38,9:1
6Specific UV Absorbance of Aldrich Humic Acid:Changes during Transport in Aquifer Sediment显示文摘 Gaobin B Wynn W J 2002Environ Sci Technol2002,36,:1
7Functionalization,pH,andionicstrengthinfluencedsorptionofsulfamethoxazoleongraphene显示文摘ChenHao GaoBin LiHui 2014JournalofEnvironmentalChemicalEngiGneering2014,2,:1
8CBX4 deletion promotes tumorigenesis under Kras^(G12D) background by inducing genomic instability显示文摘Chromobox protein homolog 4(CBX4)is a component of the Polycomb group(PcG)multiprotein Polycomb repressive complexes 1(PRC1),which is participated in several processes including growth,senescence,immunity,and tissue repair.CBX4 has been shown to have diverse,even opposite functions in different types of tissue and malignancy in previous studies.Fangzhen Chen Wulei Hou Xiangtian Yu Jing Wu Zhengda Li Jietian Xu Zimu Deng Gaobin Chen Bo Liu Xiaoxing Yin Wei Yu Lei Zhang Guoliang Xu Hongbin Ji Chunmin Liang Zuoyun Wang 2023Signal Transduction and Targeted Therapy2023,8,10:0
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