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| 1 | Microwave-assisted pyrolysis of vegetable oil soapstock:Comparative study of rapeseed,sunflower,corn,soybean,rice,and peanut oil soapstock显示文摘In this study,the effects of catalytic temperature and the type of soapstock on products from microwave-assisted pyrolysis were investigated.HZSM-5 was used as the catalyst to study the pyrolysis of six different soapstocks at 200℃,300℃,and 400℃ catalytic temperature.Results showed that the bio-oil yields initially increased and then decreased with the increase in catalytic temperature.When the catalytic temperature was 300℃,the bio-oil reached up to the maximum value(65.8 wt.%).Findings indicated that the composition of bio-oil was related to the degree of unsaturation of fatty acids sodium in the soapstocks.In the case of saturated fatty acid sodium,a series of alkanes was formed,whereas the pyrolysis of monounsaturated fatty acid sodium resulted mainly in cycloalkanes,the cycloalkenes obtained from bio-oil was produced by polyunsaturated fatty acid sodium. | Yunpu Wang Shumei Zhang Qiuhao Wu Dengle Duan Yuhuan Liu Roger Ruan Guiming Fu Leilei Dai Lin Jiang Zhenting Yu Zihong Zeng Xiaojie Tian Xiuhua Yang | 2019 | International Journal of Agricultural and Biological Engineering2019，12，6： | 3 |
| 2 | Preparation of Zn/TiO_2 powder and its photocatalytic performance for oxidation of P-nitrophenol显示文摘Zn-doped TiO_2 catalysts were prepared using a sol-gel method and characterized by XPS,UV-Vis,BET, XRD in this study.Under the irradiation of simulant sunlight,the photocatalytic activity for the degradation of p-nitrophenol was studied too.After irradiation for 2.5 h,the degradation percentage of p-nitrophenol could rise to more than 80%.The results showed that the spectrum absorption band edge of Zn/TiO_2 powder does not broaden obviously comparing with pure TiO_2 powder.Zinc exists as Zn (Ⅱ).When calcined at 973 K,there is a new phase as ZnTiO_3 in Zn/TiO_2 catalyst.The order of photocatalytic activity of Zn/TiO_2 catalysts calcined at different temperatures for p-nitrophenol is 773 K>673 K>873 K>573 K>973 K and the photocatalytic activity of Zn/TiO_2 catalyst cal- cined at 773 K is better than TiO_2 catalysts heated at the same temperature,and outclasses that of commercial TiO_2 catalyst.It also showed that the photocatalytic degradation of p-nitrophenol follows first-order kinetics under the irra- diation of simulant sunlight. | LIU Xiuhua XU Yunshu ZHONG Zhijing FU Yibei DENG Yi | 2007 | Nuclear Science and Techniques2007，18，1： | 2 |
| 3 | Pacific-east Asian teleconnection: How does ENSO affecl Asian climate? 显示文摘 | WANG BIN WU RENGUANG FU XIUHUA | 2000 | J Climate2000，13，： | 1 |
| 4 | ROLE OF NITROGEN SENSING AND ITS INTEGRATIVE SIGNALING PATHWAYS IN SHAPING ROOT SYSTEM ARCHITECTURE显示文摘The Green Revolution of the 1960s boosted crop yields in part through widespread production of semidwarf plant cultivars and extensive use of mineral fertilizers.The beneficial semidwarfism of cereal Green Revolution cultivars is due to the accumulation of plant growth-repressing DELLA proteins,which increases lodging resistance but requires a high-nitrogen fertilizer to obtain high yield.Given that environmentally degrading fertilizer use underpins current worldwide crop production,future agricultural sustainability needs a sustainable Green Revolution through reducing N fertilizer use while boosting grain yield above what is currently achievable.Despite a great deal of research efforts,only a few genes have been demonstrated to improve N-use efficiency in crops.The molecular mechanisms underlying the coordination between plant growth and N metabolism is still not fully understood,thus preventing significant improvement.Recent advances of how plants sense,capture and respond to varying N supply in model plants have shed light on how to improve sustainable productivity in agriculture.This review focuses on the current understanding of root developmental and metabolic adaptations to N availability,and discuss the potential approaches to improve N-use efficiency in high-yielding cereal crops. | Hui LIU Qian LIU Xiuhua GAO Xiangdong FU | 2022 | Frontiers of Agricultural Science and Engineering2022，9，3： | 1 |
| 5 | Extended Mobility Management Challenges over Cellular Networks combined with Cognitive Radio by using Multi-hop Network显示文摘 | Fu Xiuhua Zhou Wenan Xu Junli | 2007 | IEEE Communications Society2007，2007，： | 1 |
| 6 | Hydraulic role in differential stomatal behaviors at two contrasting elevations in three dominant tree species of a mixed coniferous and broad-leaved forest in low subtropical China显示文摘Quantifying the variation in stomatal behavior and functional traits of trees with elevation can provide a better understanding of the adaptative strategies to a changing climate. In this study, six water-and carbon-related functional traits were examined for three dominant tree species, Schima superba, Pinus massoniana and Castanopsis chinensis, in a mixed coniferous and broad-leaved forest at two elevations(70 and 360 m above sea level,respectively) in low subtropical China. We hypothesized that trees at higher elevations would develop more efficient strategies of stomatal regulations and greater water transport capacity to cope with more variable hydrothermal conditions than those at lower elevations. Results show that the hydraulic conductivity did not differ between trees at the two elevations, contrary to our expectation. The C. chinensis trees had greater values of leaf mass per unit area(LMA), and the S. superba and C. chinensis trees had greater values of wood density(WD),relative stem water content(RWC), and ratio of sapwood area to leaf area(Hv) at the 360-m elevation than at 70-m elevation. The mean canopy stomatal conductance was greater and more sensitive to vapor deficit pressure at360 m than at 70 m for both S. superba and C. chinensis, while stomatal sensitivity did not differ between the two contrasting elevations for P. massoniana. The midday leaf water potential(ψL) in P. massoniana was significantly more negative at 360 m than at 70 m, but did not vary with increasing elevation in both S. superba and C. chinensis.Variations in Hvcan be related to the differential stomatal behaviors between the two elevations. The variations of stomatal behavior and ψLwith elevation suggested the isohydric strategy for the two broad-leaved species and the anisohydric strategy for the conifer species. The species-specific differences in LMA, WD, RWC, and Hvbetween the two elevations may reflect conservative resource use strategies at the higher elevation. Our findings revealed a close relationship between hydraulic and stomatal behavior and may help better understand the functional responses of forests to changing environmental conditions. | Liwei Zhu Tianyu Fu Jie Du Weiting Hu Yanqiong Li Xiuhua Zhao Ping Zhao | 2023 | Forest Ecosystems2023，10，1： | 0 |
| 7 | Improving open-circuit voltage and short-circuit current of high-efficiency silicon-based planar heterojunction solar cells by combining V_(2)O_(5)with PEDOT:PSS显示文摘In recent years,a novel PEDOT:PSS/n-Si planar heterojunction solar cell has been extensively studied in the photovoltaic field.Different V_(2)O_(5)-IPA concentrations mixed in PEDOT:PSS samples as hole transport layer were prepared by means of spin coating technique and mechanical mixing of organic and inorganic materials.V_(2)O_(5)was studied for its effects on the surface morphology,chemical composition,and optical transmittance of PEDOT:PSS films.The findings of the study show that the addition of V_(2)O_(5)particles changes the surface morphology of PEDOT:PSS films and promotes its superior ohmic contact with the Si interface.Furthermore,PEDOT:PSS incorporated with V_(2)O_(5)particles that have outstanding optical and semiconductor properties reduces the rate of carrier recombination at the device interface and blocks electron transport to the anode in the fabricated Si-based solar cells.When compared to conventional PEDOT:PSS/Si planar heterojunction solar cells,the fill factor,photoelectric conversion efficiency,open-circuit voltage,and short-circuit current density of the devices prepared in this study can be significantly improved,reaching up to 70.98%,15.17%,652 mV and 32.8 mA/cm^(2),respectively.This research provides a promising and effective method for improving the photoelectric conversion performance of PEDOT:PSS/Si heterojunction solar cells,which enables the application of V_(2)O_(5)in Si solar cells. | Zhiting Luo Chen Yang Xiuhua Chen Wenhui Ma Shaoyuan Li Kaixin Fu | 2023 | Journal of Materiomics2023，9，3： | 0 |
| 8 | Heterotrimeric G proteinγsubunit DEP1 synergistically regulates grain quality and yield by modulating the TTP(TON1-TRM-PP2A)complex in rice显示文摘Rice is the staple food for nearly half of the world’s population.The negative correlation between rice yield and quality confers breeders a major challenge in how to improve these two traits synergistically.The grain shape,including grain length,grain width,and the ratio of grain length to width,plays an important role in determining rice yield potential and end-use quality.Thus far,some genes determining grain shape and appearance quality,such as GRAIN SIZE 3(GS3)(Fan et al.,2006),GRAIN WIDTH AND WEIGHT 5(GW5)(Liu et al.,2017),GRAIN WIDTH 8(GW8)(Wang et al.,2012),GRAIN SIZE 5(GS5)(Li et al.,2011),GRAIN LENGTH 7/GRAIN WIDTH 7(GL7/GW7)(Wang et al.,2015a,2015b),GRAIN LENGTH AND WEIGHT(GLW7)(Si et al.,2016),GRAIN LENGTH 4(GL4)(Wu et al.,2017),LONG GRAIN AND HIGH YIELD 3(LGY3)(Liu et al.,2018),GRAIN SIZE 9(GS9)(Zhao et al.,2018),GRAIN LENGTH 10(GL10)(Zhan et al.,2022),and BASIC LEUCINE ZIPPER 60(Osb-ZIP60)(Yang et al.,2022),have been cloned and characterized.However,only a few genes have been demonstrated to simultaneously improve grain yield and quality,and the underlying genetic interaction and network also remain largely unknown. | Yunzhe Wu Ying Zhao Jianping Yu Chenchen Wu Qi Wang Xueying Liu Xiuhua Gao Kun Wu Xiangdong Fu Qian Liu | 2023 | Journal of Genetics and Genomics2023，50，7： | 0 |
| 9 | Photocatalytic degradation of 2,4,6-trinitrotoluene显示文摘A Pt/TiO2 photocatalyst was used in the photocatalytic degradation of 2,4,6-trinitrotoluene (TNT) under the irradiation of the simulated sunlight. The results show that the destruction of TNT is faster and more complete with the photocatalyst. The photocatalytic degradation of TNT follows first order kinet-ics. The transformation of nitryl groups of TNT molecules into nitrite and nitrate ions may be acceler-ated in the presence of the Pt/TiO2 photocatalyst. Compared with that without the catalyst, the concentration of nitrate ions was improved 32.3 times within 2.5 h. | LIU XiuHua FU YiBei WANG HeYi ZHONG ZhiJing XU YunShu | 2008 | Science China Chemistry2008，51，10： | 0 |
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