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中国古生物学会第26届学术年会

作者：邓胜徽 jason Hilton ian j.glasspool 中国石油勘探开发研究院 University of Birmingham BirminghamB152TTUK. Department of Geology The Field Museum1400S Lake Shore DriveChicagoIllinois 60605USA

对产于内蒙古海拉尔地区下白垩统伊敏组原定为Ixostrobus hailarensis Deng的球果化石的孢子叶和花粉囊的角质层进行了扫描电镜研究,发现了大量原位花粉。据新的资料将其改归Aegianthus属,认为层位属于古苏铁类的雄性球果。

关键词：中生代苏铁类雄球果原位花粉内蒙古海拉尔地区

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Considerations for exerkine research focusing on the response to exercise training

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journal of Sport and Health Science 2024年第2期13卷 130-132页

作者： ian A.j.Darragh Brendan Egan School of Health and Human Performance Dublin City UniversityGlasnevinDublin D09 V209Ireland Florida Institute for Human and Machine Cognition PensacolaFL 32502USA

García-Hermoso and colleagues1 recently published a systematic literature review and meta-analysis on exercise training-induced changes in exerkine concentrations in type 2diabetes mellitus patients,providing a contemporary view on how exerkines respond to exercise *** review prompted us to highlight 2 additional considerations that should be taken into account when studying the response of exerkines to exercise ***,whether exerkines can exhibit discordant responses to acute exercise compared to exercise training,and secondly,the need to consider the residual effects of the most recent exercise bout.

关键词： acute exercise prompt

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Isolating higher yielding and more stable rice genotypes in stress environments: fine-tuning a selection method using production and resilience score indices

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Frontiers of Agricultural Science and Engineering 2024年第1期11卷 169-185页

作者： Arnauld THIRY William j.DAVIES ian C.DODD Lancaster Environment Centre Lancaster UniversityLancasterLancashire LA14YWUK

In Asia, the rice crop sustains millions of people. However, growing demand for this crop needs to be met while simultaneously reducing its water consumption to cope with the effects of climate change. Lowland cropping systems are the most common and productive but have particularly high water requirements. High-yielding rice genotypes adapted to drier environments(such as rainfed or aerobic rice ecosystems) are needed to increase the water use efficiency of cropping. Identifying these genotypes requires fast and more accurate selection methods. It is hypothesized that applying a new quantitative selection method(the score index selection method), can usefully compare rice yield responses over different years and stress intensities to select genotypes more rapidly and efficiently. Applying the score index to previously published rice yield data for 39 genotypes grown in no-stress and two stress environments, identified three genotypes(ARB 8, IR55419-04 and ARB 7) with higher and stable yield under moderate to severe stress conditions. These genotypes are postulated to be better adapted to stress environment such as upland and aerobic environments. Importantly, the score index selection method offers improved precision than the conventional breeding selection method in identifying genotypes that are well-suited to a range of stress levels within the target environment.

关键词： Aerobic rice breeding selection drought resilience production capacity index resilience capacity index stress score index upland

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Single-cell transcriptome atlases of soybean root and mature nodule reveal new regulatory programs that control the nodulation process

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Plant Communications 2024年第8期5卷 69-91页

作者： Sergio Alan Cervantes-Perez Prince Zogli Sahand Amini Sandra Thibivilliers Sutton Tennant Md Sabbir Hossain Hengping Xu ian Meyer Akash Nooka Pengchong Ma Qiuming Yao Michael j.Naldrett Andrew Farmer Olivier Martin Samik Bhattacharya jasper Klaver Marc Libault Department of Agronomy and Horticulture University of Nebraska-LincolnLincolnNE 68503USA Division of Plant Science and Technology College of AgricultureFoodand Natural ResourcesUniversity of Missouri-ColumbiaColumbiaMO 65211USA Interdisciplinary Plant Group of Missouri-Columbia ColumbiaMO 65211USA School of Computing University of Nebraska-LincolnLincolnNE 68503USA Proteomics and Metabolomics Facility Center for BiotechnologyUniversity of Nebraska-LincolnLincolnNE 68588USA National Center for Genome Resources Santa FeNM 87505USA INRAE UniversiteParis-SaclayInstitut des Sciences des Plantes de Paris SaclayIPS2Batiment 630 Plateau du MoulonRue Noetzlin91192 Gif sur Yvette CedexFrance Resolve Biosciences Monheim am RheinGermany Present address:The School of Plant Sciences University of ArizonaTucsonAZ 85721USA Present address:GALY Co. 100 Hood Park Dr.BostonMA 02126USA

The soybean root system is *** addition to being composed of various cell types,the soybean root system includes the primary root,the lateral roots,and the nodule,an organ in which mutualistic symbiosis with N-fixing rhizobia occurs.A mature soybean root nodule is characterized by a central infection zone where atmospheric nitrogen is fixed and assimilated by the symbiont,resulting from the close cooperation between the plant cell and the *** date,the transcriptome of individual cells isolated from developing soybean nodules has been established,but the transcriptomic signatures of cells from the mature soybean nodule have not yet been *** single-nucleus RNA-seq and Molecular Cartography technologies,we precisely characterized the transcriptomic signature of soybean root and mature nodule cell types and revealed the co-existence of different sub-populations of ***-infected cells in the mature soybean nodule,including those actively involved in nitrogen fixation and those engaged in *** of the single-cell-resolution nodule transcriptome atlas and the associated gene co-expression network confirmed the role of known nodulation-related genes and identified new genes that control the nodulation *** instance,we functionally characterized the role of GmFWL3,a plasma membrane microdomain-associated protein that controls rhizobial *** study reveals the unique cellular complexity of the mature soybean nodule and helps redefine the concept of cell types when considering the infection zone of the soybean nodule.

关键词： soybean root nodule single-cell RNA-seq nanodomains

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Storing Freshwater Versus Storing Electricity in Power Systems with High Freshwater Electric Demand

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journal of Modern Power Systems and Clean Energy 2024年第2期12卷 323-333页

作者： Mubarak j.Al-Mubarak Antonio j.Conejo Department of Electrical and Computer Engineering The Ohio State UniversityColumbusOHUSA Department of Electrical Engineering Kuwait UniversityP.O.Box 5969Safat 13060Kuwait Department of Integrated Systems Engineering and the Department of Electrical and Computer Engineering The Ohio State UniversityColumbusOH 43210USA IEEE

We consider a power system whose electric demand pertaining to freshwater production is high(high freshwater electric demand),as in the Middle East,and investigate the tradeoff of storing freshwater in tanks versus storing electricity in batteries at the day-ahead operation *** storing freshwater and storing electricity increase the actual electric demand at valley hours and decrease it at peak hours,which is generally beneficial in term of cost and ***,to what extent?We analyze this question considering three power systems with different generation-mix configurations,i.e.,a thermal-dominated mix,a renewable-dominated one,and a fully renewable *** generation-mix configurations are inspired by how power systems may evolve in different countries in the Middle *** production uncertainty is compactly modeled using chance *** draw conclusions on how both storage facilities(freshwater and electricity)complement each other to render an optimal operation of the power system.

关键词： Power system operation freshwater production and transportation coordination day-ahead scheduling

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