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| 1 | Research of Face Detection in Color Image Based on Skin Color显示文摘 | Du yuetao Yang nana | 2012 | Energy Procedia2012，，： | 1 |
| 2 | Effects of gibberellin priming on seedling emergence and transcripts involved in mesocotyl elongation in rice under deep direct-seeding conditions显示文摘Mesocotyl elongation is a key trait influencing seedling emergence and establishment in direct-seeding rice cultivation.The phytohormone gibberellin(GA)has positive effects on mesocotyl elongation in rice.However,the physiological and molecular basis underlying the regulation of mesocotyl elongation mediated by GA priming under deep-sowing conditions remains largely unclear.In the present study,we performed a physiological and comprehensive transcriptomic analysis of the function of GA priming in mesocotyl elongation and seedling emergence using a direct-seeding japonica rice cultivar ZH10 at a5-cm sowing depth.Physiological experiments indicated that GA priming significantly improved rice seedling emergence by increasing the activity of starch-metabolizing enzymes and compatible solute content to supply the energy essential for subsequent development.Transcriptomic analysis revealed 7074 differentially expressed genes(false discovery rate of<0.05,|log2(fold change)|of≥1)after GA priming.Furthermore,gene ontology(GO)and Kyoto encyclopedia of genes and genomes(KEGG)enrichment analyses revealed that genes associated with transcriptional regulation,plant hormone biosynthesis or signaling,and starch and sucrose metabolism were critical for GA-mediated promotion of rice mesocotyl elongation.Further analyses showed that the expression of the transcription factor(TF)genes(v-myb avian myeloblastosis viral oncogene homolog(MYB)alternative splicing 1(MYBAS1),phytochrome-interacting factors 1(PIF1),Oryza sativa teosinte branched 1/cycloidea/proliferating cell factor 5(Os TCP5),slender 1(SLN1),and mini zinc finger 1(MIF1)),plant hormone biosynthesis or signaling genes(brassinazole-resistant 1(BZR1),ent-kaurenoic acid oxidase-like(KAO),GRETCHEN HAGEN 3.2(GH3.2),and small auxin up RNA 36(SAUR36)),and starch and sucrose metabolism genes(α-amylases(AMY2 A and AMY1.4))was highly correlated with the mesocotyl elongation and deep-sowing tolerance response.These results enhance our understanding of how nutrient metabolism-related substances and genes regulate rice mesocotyl elongation.This may facilitate future studies on related genes and the development of novel rice varieties tolerant to deep sowing. | Ya WANG Yuetao WANG Ruifang YANG Fuhua WANG Jing FU Wenbo YANG Tao BAI Shengxuan WANG Haiqing YIN | 2021 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2021，22，12： | 1 |
| 3 | Photoacoustic spectral analysis of f-f transition of neodymium compounds with TFA and HFA 显示文摘 | Yang Yuetao Su Qingde Zhao Guiwen | 1998 | Journal of Rare Earths1998，16，： | 1 |
| 4 | Preparations and characterizations of ZnO nano-structural films and related SAW sensors显示文摘ZnO nano-structural films are prepared by RF magnetron sputtering and the hydrothermal synthesis.The morphologies,crystal structures and chemical compositions of the ZnO nano-scaled films are analyzed by XRD,SEM and XPS,which show that the ZnO nanorods are well oriented along c-axis as the preparation conditions are suitably selected;and there are a lot of oxygen vacancies and adsorbed oxygen atoms in the ZnO nano-structural films,which are beneficial to be utilized as gas-sensing materials.Furthermore,SAW(Rayleigh wave and Love wave) sensors based on ZnO nano-structural films deposited on 128°YX-LiNbO_3 and 36°YX-LiTaO_3 piezoelectric substrates are fabricated and used for sensing hydrogen at room temperature.The results show that the Love wave sensors have better sensing properties,such as high sensitivities and superior performances. | WANG Yan ZHANG Shuyi YANG Yuetao SHUI Xiuji | 2017 | Chinese Journal of Acoustics2017，36，2： | 0 |
| 5 | Study of lanthanide doped zinc oxide nanoparticles synthesized via a sonochemical method显示文摘In this work, lanthanide doped zinc oxide nanoparticles synthesized in room-temperature ionic liquid via a sonochemical method have been studied. Firstly, the cavitation bubble temperatures in 1-butyl-3-methylimidazolium hexafluorophosphate (ImPF6) have been estimated by the methyl radical recombination method. The temperatures measured in ImPF6 are in the range of 3000-4000 K. Secondly, a facile method has been proposed to prepare lanthanide (Ⅲ) doped zinc oxide nanoparticles in ImPF6 via an ultrasonic irradiation. The nanomaterials are studied by transmission electron microscopy, X-ray diffraction, photoacoustic and luminescence techniques. The results show that the relaxation processes of the samples depend strongly on the lanthanide doping. Moreover, a mechanism is proposed to interpret the formation of lanthanide (Ⅲ) doped zinc oxide nanoparticles in the ImPF6 upon ultrasonic irradiation. | GAO Bin YANG YueTao YANG Hao ZHANG ShuYi LIU XiaoJun | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，7： | 0 |
| 6 | One-Pot Synthesis of Supertough,Sustainable Polyester Thermoplastic Elastomers Using Block-Like,Gradient Copolymer as Soft Midblock显示文摘It remains challenging to synthesize supertough thermoplastic elastomers(TPEs)since the stretchability and tensile strength are mutually exclusive.Here,we report a one-pot strategy for the preparation of sustainable,triblock polyester TPEs consisting of poly(L-lactide)(PLLA)hard segments and poly(ɛ-caprolactone)-co-poly(δ-valerolactone)(PCVL)soft segments.The TPEs were synthesized successfully with high stretchability(up to 2100%)and strong tensile strength(up to 71.5 MPa)without requiring specific functionalized groups by simply adjusting the polymer microstructures,which,in turn,exhibited a world’s record toughness of 445 MJ/m^(3).Systematic investigation revealed that the block-like,gradient microstructure of PCVL improved the ductility by providing a flexible elastic network and enhancing the tensile strength through strain-induced crystallization.The practicability of this strategy was well demonstrated by lifting a water tank over 30,000 times heavier than itself and easy scale-up experiments. | Wuchao Zhao Chengkai Li Xiao Yang Jianghua He Xuan Pang Yuetao Zhang Yongfeng Men Xuesi Chen | 2022 | CCS Chemistry2022，4，4： | 0 |
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