|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Red and Blue Lights Significantly Affect Photosynthetic Properties and Ultrastructure of Mesophyll Cells in Senescing Grape Leaves显示文摘Light quality significantly affects photosynthetic efficiency in plants. The mechanisms for how light quality affects photosynthesis in grape is poorly understood. Therefore, to investigate the effects of different light qualities on chloroplast ultrastructure and photosynthesis efficiency, two grape cultivars ‘Italia'(slower speed of leaf senescence) and ‘Centennial Seedless'(faster speed of leaf senescence) grown under protected and delayed conditions were used. The three treatments, replicated three times, were control(no supplemental lighting), red light and blue light. Chlorophyll content, net photosynthetic rate, and the ratio of F_v/F_m significantly increased in red light relative to the control. The opposite trend was observed in blue light in the early phase of leaf senescence. At later stages, physiological indexes were gradually higher than that of control, resulting in a delay in leaf senescence. Compared to the control, red and blue light both significantly increased the chlorophyll a/b ratio. Electron microscopy showed that blue light caused severe damage to the fine structure of chloroplasts at early stages of leaf senescence, but effects at later stages of leaf senescence became less severe compared to the control. The degradation of chloroplast ultrastructure was apparently delayed in red light throughout the experimental timeframe compared to other treatments. In this experiment, ‘Italia' showed higher chlorophyll content, net photosynthetic rate, ratios of F_v/F_m, chlorophyll a/b and better preserved chloroplast ultrastructure relative to ‘Centennial Seedless', resulting in a slower rate of leaf senescence. | WANG Shuai WANG Xiaodi SHI Xiangbin WANG Baoliang ZHENG Xiaocui WANG Haibo LIU Fengzhi | 2016 | Horticultural Plant Journal2016,2,2: | 10 |
| 2 | Genome and transcriptome of Papaver somniferum Chinese landrace CHM indicates that massive genome expansion contributes to high benzylisoquinoline alkaloid biosynthesis显示文摘Opium poppy(Papaver somniferum)is a source of morphine,codeine,and semisynthetic derivatives,including oxycodone and naltrexone.Here,we report the de novo assembly and genomic analysis of P.somniferum traditional landrace‘Chinese Herbal Medicine’.Variations between the 2.62 Gb CHM genome and that of the previously sequenced high noscapine 1(HN1)variety were also explored.Among 79,668 protein-coding genes,we functionally annotated 88.9%,compared to 68.8%reported in the HN1 genome.Gene family and 4DTv comparative analyses with three other Papaveraceae species revealed that opium poppy underwent two whole-genome duplication(WGD)events.The first of these,in ancestral Ranunculales,expanded gene families related to characteristic secondary metabolite production and disease resistance.The more recent species-specific WGD mediated by transposable elements resulted in massive genome expansion.Genes carrying structural variations and large-effect variants associated with agronomically different phenotypes between CHM and HN1 that were identified through our transcriptomic comparison of multiple organs and developmental stages can enable the development of new varieties.These genomic and transcriptomic analyses will provide a valuable resource that informs future basic and agricultural studies of the opium poppy. | Li Pei Baishi Wang Jian Ye Xiaodi Hu Lihong Fu Kui Li Zhiyu Ni Zhenlong Wang Yujie Wei Luye Shi Ying Zhang Xue Bai Mengwan Jiang Shuhui Wang Chunling Ma Shujin Li Kaihui Liu Wanshui Li Bin Cong | 2021 | Horticulture Research2021,8,1: | 4 |
| 3 | Aggregation behaviour and stability of maize germ oil body suspension显示文摘 | Rujira Sukhotu Xiaodi Shi Qi Hu Katsuyoshi Nishinari Yapeng Fang Shuntang Guo | 2014 | Food Chemistry2014,,: | 2 |
| 4 | Evaluation of the aroma quality of Chinese traditional soy paste during storage based on principal component analysis 显示文摘 | IXingyun Peng Xin Li Xiaodi Shi | 2014 | Food Chemistry2014,,151: | 1 |
| 5 | Evaluation of the aroma quality of Chinese traditional soy paste during storage based on principal component analysis显示文摘 | PENG Xingyun LI Xin SHI Xiaodi | 2014 | Chemistry2014,151,15: | 1 |
| 6 | Evaluation of the aroma quality of Chinese traditional soy paste during storage based on principal component analysis显示文摘 | Xingyun Peng Xin Li Xiaodi Shi Shuntang Guo | 2014 | Food Chemistry2014,,: | 1 |
| 7 | Chemical analysis of Astragalus mongholicus polysaccharides and antioxidant activity of the polysaccharides显示文摘 | Hui Yan Yupeng Xie Shiguang Sun Xiaodi Sun Fengxia Ren Qirong Shi Suhui Wang Weidong Zhang Xiumin Li Jing Zhang | 2010 | Carbohydrate Polymers2010,,3: | 1 |
| 8 | Facile synthesis of the Mn_(3)O_(4)polyhedron grown on N-doped honeycomb carbon as high-performance negative material for lithium-ion batteries显示文摘Because of their large volume variation and inferior electrical conductivity,Mn_(3)O_(4)-based oxide anode materials have short cyclic lives and poor rate capability,which obstructs their development.In this study,we successfully prepared a Mn_(3)O_(4)/N-doped honeycomb carbon composite using a smart and facile synthetic method.The Mn_(3)O_(4)nanopolyhedra are grown on N-doped honeycomb carbon,which evidently mitigates the volume change in the charging and discharging processes but also improves the electrochemical reaction kinetics.More importantly,the Mn-O-C bond in the Mn_(3)O_(4)/N-doped honeycomb carbon composite benefits electrochemical reversibility.These features of the Mn_(3)O_(4)/N-doped honeycomb carbon(NHC)composite are responsible for its superior electrochemical performance.When used for Li-ion batteries,the Mn_(3)O_(4)/N-doped honeycomb carbon anode exhibits a high reversible capacity of 598 mAh·g^(−1)after 350 cycles at 1 A·g^(−1).Even at 2 A·g^(−1),the Mn_(3)O_(4)/NHC anode still delivers a high capacity of 472 mAh·g^(−1).This work provides a new prospect for synthesizing and developing manganese-based oxide materials for energy storage. | Dan Zhang Chunyan Zhang Xuan Zheng Yizhuo Zhao Xinyu Shi Baomin Luo Yuzhu Li Guangyin Liu Xiaodi Liu Chuang Yu | 2023 | International Journal of Minerals,Metallurgy and Materials2023,30,6: | 0 |
| 9 | Discovery of emerging organic pollutants in the atmosphere through an omics approach显示文摘Ambient air pollution,containing numerous known and hitherto unknown compounds,is a major risk factor for public health.The discovery of harmful components is the prerequisite for pollution control;however,this raises a great challenge on recognizing previously unknown species.Here we systematically review the analytical techniques on air pollution in the framework of an omics approach,with a brief introduction on sample preparation and analysis,and in more detail,compounds prioritization and identification.Through high-resolution mass spectrometry(HRMS,typically coupled with chromatography),the complicated environmental matrix can be digitalized into“fullcomponent”data.A key step to discover emerging compounds is the prioritization of compounds from massive data.Chemical fingerprints,suspect lists and biological effects are the most vital untargeted strategies for comprehensively screening critical and hazardous substances.Afterward,compressed data of compounds can be identified at various confidence levels according to exact mass and the derived molecular formula,MS libraries,and authentic standards.Such an omics approach on full-component data provides a paradigm for discovering emerging air pollutants;nonetheless,new technological advancements of instruments and databases are warranted for further tracking the environmental behaviors,hence to evaluate the health risk of key pollutants. | Zhen Cheng Xinghua Qiu Xiaodi Shi Xing Jiang Tong Zhu | 2023 | Frontiers of Environmental Science & Engineering2023,17,4: | 0 |
| 10 | Efficient electrocatalytic oxygen evolution at ultra-high current densities over 3D Fe,N doped Ni(OH)_(2) nanosheets显示文摘Developing highly efficient nickel or iron based hydroxide electrocatalysts is primary essential but challenging for oxygen evolution reaction(OER)at ultra-high current densities.Herein,we developed a facile method to prepare nitrogen and iron doped nickel(Ⅱ)hydroxide nanosheets on self-supported conductive nickel foam(denoted as Fe,N-Ni(OH)_(2)/NF)through ammonia hydrothermal and impregnation methods.Owing to the optimization of the electronic structure by nitrogen doping and the strong synergistic effect between Fe and Ni(OH)_(2),the three-dimensional(3 D)Fe,N-Ni(OH)_(2)/NF nanosheets delivered superior electrocatalytic OER performances in basic solution with low potentials of 1.57 V and1.59 V under 500 mA/cm^(2)and 1000 mA/cm^(2)respectively and robust operation for 10 h with ignored activity decay,comparing well with the potentials of previously reported NiFe based electrocatalysts as well as the benchmark commercial Ir/C/NF.In-situ Raman spectroscopy revealed that the main active species were NiOOH during the OER process.The present results are expected to provide new insights into the study of OER process towards ultra-high current densities. | Pu Shi Xiaodi Cheng Siliu Lyu | 2021 | Chinese Chemical Letters2021,32,3: | 0 |
| 11 | ASIAN ARCHITECTURE ARCHIVE CENTER显示文摘Profile:Asian Architectural Archives Center(AAAC)is renovated from an old building of Sipailou Cam-pus of Southeast University in 1930s,which is one of the bungalows nearby the old library.In this project,the main structure is strengthened and repaired,the interior is moderately renovated as well as the performance is improved to adapt to the function replacement of the archive center. | ZHANG Xu SHI Yonggao ZHOU Xiaodi HOU Hanbin CHANG Junfu ZHAO Xiaopeng XUE Liang | 2023 | Frontiers of Architectural Research2023,12,1: | 0 |