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Potential Secretory Transporters and Biosynthetic Precursors of Biological Nitrification Inhibitor 1,9-Decanediol in Rice as Revealed by Transcriptome and Metabolome Analyses

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Rice science 2024年第1期31卷 87-102页

作者： DI Dongwei ma Mingkun ZHANG Xiaoyang LU Yufang Herbert j.KRONZUCKER SHI Weiming State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China School of Food Science and Engineering Foshan UniversityFoshan 528000China School of BioSciences The University of MelbourneParkvilleVIC 3010Australia University of Chinese Academy of Sciences Beijing 100049China

Biological nitrification inhibitors(BNIs)are released from plant roots and inhibit the nitrification activity of microorganisms in soils,reducing NO_(3)^(‒)leaching and N2O emissions,and increasing nitrogenuse efficiency(NUE).Several recent studies have focused on the identification of new BNIs,yet little is known about the genetic loci that govern their biosynthesis and *** applied a combined transcriptomic and metabolomic analysis to investigate possible biosynthetic pathways and transporters involved in the biosynthesis and release of BNI 1,9-decanediol(1,9-D),which was previously identified in rice root *** results linked four fatty acids,icosapentaenoic acid,linoleate,norlinolenic acid,and polyhydroxy-α,ω-divarboxylic acid,with 1,9-D biosynthesis and three transporter families,namely the ATP-binding cassette protein family,the multidrug and toxic compound extrusion family,and the major facilitator superfamily,with 1,9-D release from roots into the soil *** finding provided candidates for further work on the genes implicated in the biosynthesis and secretion of 1,9-D and pinpoint genetic loci for crop breeding to improve NUE by enhancing 1,9-D secretion,with the potential to reduce NO_(3)^(‒)leaching and N2O emissions from agricultural soils.

关键词： 1,9-decanediol biological nitrification inhibitor metabolomic analysis nitrogen-use efficiency transcriptomic analysis

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Cyto-protective Effects of Extracts of Panax Quinquefolius

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Cyto-protective Effects of Extracts of Panax Quinquefolius

Time-Resolved Spectroscopic Studies of Meta-Methoxy Substituent Effects on the Photochemistry of Aromatic Carbonyl Compounds

第十四届全国中药和天然药物学术研讨会

作者： EMK Lui L.Pereira j.ma Q Zhang T.Fatima S.Lee I Welch Ontario Ginseng Innovation Research Consortium Western University

＜正＞Ginseng is known to have anti-oxidative anti-inflammatory *** our study we have examined extracts derived from Ontario grown Panax quinquefolius for its cyto-protective and immunomodulatory effects in two experi...

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Time-Resolved Spectroscopic Studies of Meta-Methoxy Substitu...

Nuance of inward rectifying potassium(Kir) channel dysfunctions in neurodegenerative diseases

第三届亚洲光谱会议

作者： D.L.Phillips C.S.ma j.ma W.M.Kwok M.D.Li Y.Du Department of Chemistry University of Hong Kong

＜正＞Meta substitutions of functional groups in a variety of different aromatic carbonyl compounds have been observed to result in unexpected and intriguing photochemical reactions and reactivity.[1-5]The utilization of meta substitutions can lead to substantial increases in the efficiency of the cleavage of a leaving group from phototriggers and

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Neural Regeneration Research 2024年第6期19卷 1195-1196页

作者： Benjamin Garland Linlin ma Griffith Institute for Drug Discovery & School of Environment and Science Griffith University

Neurodegenerative disorders are highly prevalent and diverse in nature. Their manifestation largely depends on the cell types involved, with aberrant inflammatory episodes progressively inducing a constellation of phenotypes that are classified into specific diseases based on their neuropathological traits. The two most prevalent neurodegenerative diseases worldwide,

关键词： K-ATP CHANNELS PARKINSONS-DISEASE MODEL

Influence of airmass downward transport on the variability of surface ozone at Shangri-La regional atmosphere background station, Southwest China

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Influence of airmass downward transport on the variability o...

Enhanced properties of stone coal-based composite phase change materials for thermal energy storage

创新驱动发展提高气象灾害防御能力——第30届中国气象...

作者： j.ma W.L.Lin X.D.Zheng X.B.Xu Z.Li L.L.Yang Key Laboratory for Atmospheric Chemistry Chinese Academy of Meteorological Sciences Institute for the Environment HKUST Clear Water Bay Centre for Atmosphere Watch and Services Meteorological Observation CentreChina Meteorological Administration Yunnan Diqing Meteorological Bureau

In situ measurements of ozone （O3 ）, carbon monoxide （CO） and meteorological parameters were made at the Shangri-La regional atmosphere background station （28.006°N,99.726°E, 3580 m a.s.l.） in southwest China from December 2007 to November 2009. It is found that both O3 and CO peak in spring while the valley of O3 and CO is respectively in summer and in winter. An indicator （marked as ’Y’） of the downward transport on the basis of the monthly normalized O3 , CO, and water vapor, is proposed to evaluate the occurrence of O3 downward transport from the upper O3 -rich atmosphere. It is shown that the most frequent downward transport events happened in winter and they might play a significant contribution to surface O3 at Shangri-La. A case of strong O3 downward transport on the synoptic condition of a deep westerly trough is studied by the combination of the Y indicator, potential vorticity, total column ozone, and trajectory analysis. An estimation of 9.6 ppb increase （21.0%） of surface ozone is deduced with impacts of deep downward transports in winter.

关键词： surface ozone downward transport Shangri-La

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International journal of Minerals,Metallurgy and materials 2024年第1期31卷 206-215页

作者： Baoshan Xie Huan ma Chuanchang Li jian Chen Key Laboratory of Renewable Energy Electric-Technology of Hunan Province School of Energy and Power EngineeringChangsha University of Science and TechnologyChangsha 410114China State Key Laboratory of Disaster Prevention and Reduction for Power Grid Changsha University of Science and TechnologyChangsha 410114China

Phase change materials (PCMs) can be incorporated with low-cost minerals to synthesize composites for thermal energy storage in building *** coal (SC) after vanadium extraction treatment shows potential for secondary utilization in composite *** prepared SC-based composite PCMs with SC as a matrix,stearic acid (SA) as a PCM,and expanded graphite (EG) as an *** combined roasting and acid leaching treatment of raw SC was conducted to understand the effect of vanadium extraction on promoting loading *** showed that the combined treatment of roasting at 900℃ and leaching increased the SC loading of the composite by 6.2%by improving the specific surface *** loading capacity and thermal conductivity of the composite obviously increased by 127%and 48.19%,respectively,due to the contribution of 3wt% *** data were supported by the high load of 66.69%and thermal conductivity of 0.59 W·m^(-1)·K-1of the designed *** obtained composite exhibited a phase change temperature of 52.17℃,melting latent heat of 121.5 j·g^(-1),and good chemical *** SC-based composite has prospects in building applications exploiting the secondary utilization of minerals.

关键词： thermal energy storage phase change material stone coal vanadium extraction secondary utilization

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Accurate Analysis of Multi-Mode Interferometric Optical Fiber Sensor

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Photonic Sensors 2024年第1期14卷 48-58页

作者： Lijun LI Congying jIA Qian ma Tianzong XU College of Electronic and Information Engineering Shandong University of Science and TechnologyQingdao 266590.China State Key Laboratory of Mining Disaster Prevention and Control Co-Founded by Shandong Province and the Ministry of Science and Technology Qingdao 266590China

In view of the problem that the sensing characteristics of the multi-mode interferometric fiber sensors cannot be accurately analyzed,an analysis method based on the fast Fourier transform(FFT)and inverse fast Fourier transform(IFFT)is proposed and demonstrated theoretically and *** suitabilities of the rectangular window function with the narrow main lobe(high spectrum resolution)and low side lobe(high main mode energy leakage)and the Hanning window function with the wide main lobe(low spectrum resolution)and high side lobe(high energy concentration)in this kind of sensor analysis are discussed,*** method can not only realize the sensing performance analysis of the various modes,but also overcome the inconsistency of the different interference wavelength(dip)sensing characteristics in the conventional analysis *** the same time,this method is also beneficial to solve the repetitive problem of such sensors.

关键词： Window function FFT optical fiber interferometric sensor analysis method

Night warming increases wheat yield by improving pre-anthesis plant growth and post-anthesis grain starch biosynthesis

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journal of Integrative Agriculture 2024年第2期23卷 536-550页

作者： Yonghui Fan Boya Qin jinhao Yang Liangliang ma Guoji Cui Wei He Yu Tang Wenjing Zhang Shangyu ma Chuanxi ma Zhenglai Huang College of Agronomy Anhui Agricultural University/Key Laboratory of Wheat Biology and Genetic Improvement in South Yellow&Huai River ValleyMinistry of Agriculture and Rural AffairsHefei 230036China Xianyang Central Station for Agricultural Technology Extension Xianyang 712000China

Global climate change is characterized by asymmetric warming,i.e.,greater temperature increases in winter,spring,and nighttime than in summer,autumn,and *** experiments were conducted using four wheat cultivars,namely‘Yangmai 18’(YM18),‘Sumai 188’(SM188),‘Yannong 19’(YN19),and‘Annong 0711’(AN0711),in the two growing seasons of 2019-2020 and 2020-2021,with passive night warming during different periods in the early growth *** treatments were night warming during the tillering-jointing(NW_(T-j)),jointing-booting(NWj-B),and booting-anthesis(NWB-A)stages,with ambient temperature(NN)as the *** effects of night warming during different stages on wheat yield formation were investigated by determining the characteristics of dry matter accumulation and translocation,as well as sucrose and starch accumulation in wheat *** wheat yields of all four cultivars were significantly higher in NW_(T-j)than in NN in the 2-year *** yield increases of semi-winter cultivars YN19 and AN0711 were greater than those of spring cultivars YM18 and *** NW_(T-j)increased wheat yield mainly by increasing the 1,000-grain weight and the number of fertile spikelets,and it increased dry matter accumulation in various organs of wheat at the anthesis and maturity stages by increasing the growth rate at the vegetative growth *** flag leaf and spike showed the largest increases in dry matter ***_(T-j)also increased the grain sucrose and starch contents in the early and middle grain-filling stages,promoting yield ***,night warming between the tillering and jointing stages increased the pre-anthesis growth rate,and thus,wheat dry matter production,which contributed to an increase in wheat yield.

关键词： wheat asymmetric warming dry matter accumulation and translocation starch yield

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经颈静脉肝内门体分流术后肝硬化病人的肌少症

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国际医学放射学杂志 2022年第4期 486-486页

作者： j.Liu j.ma C.Yang M.Chen Q.Shi C.Zhou 张浩然

摘要肌少症常见于肝硬化病人，与肝功能障碍、肝硬化相关并发症和较差的生活质量相关。目的评估肝硬化病人经颈静脉肝内门体分流术（TIPS）术后骨骼肌和脂肪含量的

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