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ecological restoration for sustainable development in China

National Science Review 2023年第7期10卷 60-71页

作者： Bojie Fu Yanxu Liu michael e.meadows State Key Laboratory of Urban and Regional ecology Research Center for Eco-Environmental Sciences Chinese Academy of Sciences State Key Laboratory of earth Surface Processes and Resource ecology Faculty of Geographical Science Beijing Normal University School of Geographic and Oceanographic Sciences Nanjing University College of Geography and environmental Sciences Zhejiang Normal University Department of environmental and Geographical Science University of Cape Town

Facing the need for transdisciplinary research to promote ecological restoration that achieves both social and ecological benefits,research on past restoration efforts that have directly or indirectly contributed to regional or national sustainable development warrants *** China as an example,in this review,we address three basic research questions that can be summarized as follows:ecological restoration—of what,for whom and to what purpose?Accordingly,a landscape pattern—ecosystem service—sustainable development’ co-evolutionary framework is proposed here to describe landscape-scale ecological restoration and its impact on landscape patterns and ecological processes,ecosystem services for human well-being,sustainable livelihoods and socioeconomic *** the strategic pattern of national ecological security to the pattern of major projects to protect and restore major national ecosystems,the spatial pattern of China’ s ecological restoration is more geographically *** major function-oriented zoning to systematic ecological protection and restoration,and for the purpose of achieving the Beautiful China Initiative,there are three stages of ecosystem services management:classification,synergy and integration,*** difference in geographic processes should be considered in the key re quirements of ecological restoration for China’ s five national strategies for regional sustainable-development *** understanding of the relationship between humans and nature in different geographical contexts is a scientific prerequisite to support policymaking related to ecological *** promote greater harmony between humans and nature,we propose four important research directions:(ⅰ) understanding coupling processes among key components,(ⅱ) identifying ecosystem service flows,(ⅲ) evaluating social-ecological benefits and(ⅳ) supporting adaptive management for regional sustainable development.

关键词： social-ecological system landscape pattern ecological process ecosystem services sustainable livelihoods policymaking

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Geography education for Sustainable Development

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Geography and Sustainability 2020年第1期1卷 88-92页

作者： michael e.meadows Department of environmental&Geographical Science University of Cape TownRondebosch 7701South Africa School of Geographical Sciences East China Normal UniversityShanghai 200241China College of Geography and environmental Sciences Zhejiang Normal UniversityJinhua 321004China

Increased pressure on the earth’s resources has led to what is increasingly referred to as the climate *** a whole range of environmental parameters have been transformed through such pressures,the effect of human activities on the climate is symbolic of the nature of the human footprint upon our planet and makes the lack of any coherent political leadership in most countries even more *** discipline of Geography has a distinct advantage in developing a more holistic understanding of global environmental challenges in that it reaches across all the sciences(including social sciences and humanities).Geographical education therefore represents an important vehicle for citizens of all ages to help them understand the complexity of the sustainability goal and what can(and should)be done to achieve a more sustainable *** this essay,I reflect on three approaches that are available to individuals and communities towards taking the steps to *** philosophy embodied by the International Year of Global Understanding(IYGU)is suggested as a particularly valuable tool for geography *** activities of the International Geographical Union(IGU)offer important opportunities for geographers to learn from each other and promote best practice in geographical ***‘the science for sustainability’,Geography has an increasingly important role to play in developing the knowledge and the skills to equip future generations with the tools to adapt to and mitigate potentially catastrophic global environmental change.

关键词： Geographical education SDGs Anthropocene Global environmental change IYGU International Charter on Geographical education

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Cloud-based typhoon-derived paddy rice flooding and lodging detection using multi-temporal Sentinel-1&2

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Frontiers of earth Science 2019年第4期13卷 682-694页

作者： Wanben WU Wei WANG michael e.meadows Xinfeng YAO Wei PeNG School of Geographic Sciences East China Normal UniversityShanghai 200241China Information Technology Services Office East China Normal UniversityShanghai 200241China Department of environmental&Geographical Science University of Cape TownCape Town 7701South Africa Shanghai Academy of Agricultural Sciences Shanghai 201403China

Rice production in China’s coastal areas is frequently affected by typhoons,since the associated severe storms,with heavy rain and the strong winds,lead directly to the rice plants becoming flooded or ***-term flooding and lodging can cause a substantial reduction in rice yield or even destroy the harvest *** is therefore urgent to obtain accurate information about paddy rice flooding and lodging as soon as possible after the passing of the *** paper proposes a workflow in Google earth engine(Gee)for mapping the flooding and lodging area of paddy rice in Wenzhou City,Zhejiang,following super typhoon Maria(Typhoon No.8 in 2018).First,paddy rice in the study area was detected by multi-temporal Sentinel-1 backscatter data combined with Sentinel-2-derived Normalized Difference Vegetation Index(NDVI)using the Random Forests(RFs)*** classification accuracies were achieved,whereby rice detection accuracy was calculated at 95%(VH+NDVI-based)and 87%(VV+NDVI-bastd).Secondly,Change Detection(CD)based Rice Normalized Difference Flooded Index(RNDFI)and Rice Normalized Difference Lodged Index(RNDLI)were proposed to detect flooding and lodged paddy *** RNDFI and RNDLI were tested based on four different remote sensing data sets,including the Sentinel-1-derived VV and VH backscattering coefficient,Sentinel-2-derived NDVI and enhanced Vegetation Index(eVI).Overall agreement regarding detected area between the each two different data sets was obtained,with values of 79%to 93%in flood detection and 64%to 88%in lodging *** resulting flooded and lodged paddy rice maps have potential to reinforce disaster emergency assessment systems and provide an important resource for disaster reduction and emergency departments.

关键词： typhoons paddy rice flooding lodging Sentinel-1 Sentinel-2 Google earth engine

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乡村地理学新视野:通过地理空间数据融合模拟乡村地域系统

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Science Bulletin 2024年第11期69卷 1590-1592页

作者： michael e.meadows School of Geography and Ocean Science Nanjing UniversityNanjing 210023China Department of environmental and Geographical Science University of Cape TownRondebosch 7701South Africa

As nations worldwide strive to bridge the ever-expanding urban-rural divide,the rapid pace of urbanization has precipitated dramatic shifts in land use,population demographics,and the economy of rural areas[1,2].

关键词：乡村地理学 expanding 空间数据融合

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中国碳收支对全球辐射强迫的影响

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地理学报 2024年第11期79卷 2880-2894页

作者：李楠崔耀平刘小燕史志方李梦迪 michael e meadows 河南大学地理与环境学院开封475000 黄河中下游数字地理技术教育部重点实验室开封475000 河南大别山森林生态系统国家野外科学观测研究站郑州450046 开普敦大学环境与地理科学系南非隆德伯西7701

中国作为全球最主要的CO_(2)排放国之一和主要贸易国,人为和自然因素均对中国碳收支和全球辐射强迫具有重要作用。但现有研究多单独关注人为或自然因素的作用,尤其缺乏考虑贸易转移的碳排放及其对全球增温影响的研究。本文使用CarbonTra... 详细信息

中国作为全球最主要的CO_(2)排放国之一和主要贸易国,人为和自然因素均对中国碳收支和全球辐射强迫具有重要作用。但现有研究多单独关注人为或自然因素的作用,尤其缺乏考虑贸易转移的碳排放及其对全球增温影响的研究。本文使用CarbonTracker CT2019B同化数据集和中国贸易排放量数据开展研究。结果表明,全球CO_(2)通量的变化趋势具有明显的空间异质性,这主要是受人为CO_(2)通量的影响。2000—2018年全球及中国化石燃料的碳排放呈现明显的增加趋势,但增加的幅度趋于变缓。2018年中国进出口贸易产生的辐射强迫为-0.0038 W m^(-2),自然碳收支产生的辐射强迫为-0.0027 W m^(-2),分别抵消了当年化石燃料产生辐射强迫的1.54%和1.13%。中国在2000—2018年间化石燃料排放CO_(2)对全球辐射强迫的贡献为11.32%,考虑到中国进出口贸易后,中国人为CO_(2)对全球辐射强迫的贡献为9.50%;进一步考虑到中国陆地生态系统,中国净CO_(2)对全球辐射强迫的贡献下降至7.63%。本文表明了中国陆地生态系统及进出口贸易均在缓解中国对全球增温的作用,也证实了在气候变化研究中把人为和自然源碳收支综合考虑才能系统认知区域或国别碳收支对全球增温的影响。

关键词：中国人为碳排放自然碳排放二氧化碳辐射强迫贡献

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Geography in the Anthropocene:Transforming our world for sustainable development

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Geography and Sustainability 2022年第1期3卷 1-6页

作者： Bojie Fu michael e.meadows Wenwu Zhao State Key Laboratory of earth Surface Processes and Resource ecology Faculty of Geographical ScienceBeijing Normal UniversityBeijing 100875China State Key Laboratory of Urban and Regional ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China Department of environmental&Geographical Science University of Cape TownRondebosch 7701South Africa School of Geography and Ocean Sciences Nanjing UniversityNanjing 210023China College of Geography and environmental Sciences Zhejiang Normal UniversityJinhua 321004China Institute of Land Surface System and Sustainable Development Faculty of Geographical ScienceBeijing Normal UniversityBeijing 100875China

The world is changing at an accelerating pace due to increased human exploitation of the earth’s resources and the consequent climate change and biodiversity loss *** a transdisciplinary discipline studying the coupled human and nature systems and their interactions,Geography has natural advantages to promote sustainable *** the aim of stimulating sustainable development in the Anthropocene,the International Geography and Sustainability Workshop 2021 was held virtually during 23-24 November *** editorial briefly reviews the development history of Geography,summarizes the presentations of keynote speakers,outlines the overall research framework,and discusses the future directions by which the discipline of Geography can be harnessed to advance sustainable *** key outcomes are as follows:(1)The research paradigms of Geography are shifting from basic knowledge acquisition to understanding of coupling patterns and processes,and to the simulation and prediction of complex human-earth systems;(2)Landscape sustainability science and the metacoupling concept are emerging as new comprehensive research perspectives,and the framework of“Pattern—Process—Service—Sustainability”can be used as a basis to underpin Geography’s role in sustainability;(3)Geography can support sustainable development in many ways,such as in agricultural development,disaster and risk monitoring and early warning,global climate change mitigation,and in helping to achieve the Sustainable Development Goals(SDGs).Future research directions include:integrated geographical research on climate change and sustainable resource utilization;integrated geographical research on social and economic sustainable development;sustainable cascades of ecosystem structure,functions,services,and human well-being;metacoupling for sustainability;safe and justice space boundaries;the classification-coordination-collaboration approach;and geographical education for sustainable development.

关键词： Geography Anthropocene Sustainable development Framework education

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A systematic approach is needed to contain COVID-19 globally

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Science Bulletin 2020年第11期65卷 876-878,M0003页

作者： Wenwu Zhao Junze Zhang michael emeadows Yanxu Liu Ting Hua Bojie Fu State Key Laboratory of earth Surface Processes and Resource ecology Faculty of Geographical ScienceBeijing Normal UniversityBeijing 100875China Institute of Land Surface System and Sustainable Development Faculty of Geographical ScienceBeijing Normal UniversityBeijing 100875China Department of environmental&Geographical Science University of Cape TownRondebosch 7701South Africa School of Geographic Sciences East China Normal UniversityShanghai 200241China College of Geography and environmental Sciences Zhejiang Normal UniversityJinhua 321004China State Key Laboratory of Urban and Regional ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China

The novel coronavirus disease,named COVID-19,emerged in China in December 2019[1].In the early phases of the outbreak in Wuhan City,timely and effective control measures to prevent COVID-19 spread were delayed for several reasons,including lack of knowledge and vigilance regarding the new disease,insufficient or inefficient detection ***,the adoption by Chinese authorities of a systematic approach to the disease has resulted in the number of recoveries per day,since February 18th,2020,exceeding the number of newly confirmed cases,and the cumulative number of patients cured exceeded the remaining confirmed cases on February 28th,2020(http://***/xcs/yqtb/list_gzbd).

关键词： fir exceeding measures

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NeCAB family of neuronal calcium-binding proteins in health and disease

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Neural Regeneration Research 2025年第5期20卷 1236-1243页

作者： Diones Bueno michael K.e.Schafer Sudena Wang michael J.Schmeisser Axel Methner Institute for Molecular Medicine University Medical Center of the Johannes Gutenberg-UniversityMainzGermany Department of Anesthesiology University Medical Center of the Johannes Gutenberg-UniversityMainzGermany Institute of Anatomy University Medical Center of the Johannes Gutenberg-UniversityMainzGermany

The N-terminal eF-hand calcium-binding proteins 1–3(NeCAB1–3) constitute a family of predominantly neuronal proteins characterized by the presence of at least one eF-hand calcium-binding domain and a functionally less well characterized C-terminal antibiotic biosynthesis monooxygenase domain. All three family members were initially discovered due to their interactions with other proteins. NeCAB1 associates with synaptotagmin-1, a critical neuronal protein involved in membrane trafficking and synaptic vesicle exocytosis. NeCAB2 interacts with predominantly striatal G-protein-coupled receptors, while NeCAB3 partners with amyloid-β A4 precursor protein-binding family A members 2 and 3, key regulators of amyloid-β production. This demonstrates the capacity of the family for interactions with various classes of proteins. NeCAB proteins exhibit distinct subcellular localizations: NeCAB1 is found in the nucleus and cytosol, NeCAB2 resides in endosomes and the plasma membrane, and NeCAB3 is present in the endoplasmic reticulum and Golgi apparatus. The antibiotic biosynthesis monooxygenase domain, an evolutionarily ancient component, is akin to atypical heme oxygenases in prokaryotes but is not wellcharacterized in vertebrates. Prokaryotic antibiotic biosynthesis monooxygenase domains typically form dimers, suggesting that calcium-mediated conformational changes in NeCAB proteins may induce antibiotic biosynthesis monooxygenase domain dimerization, potentially activating some enzymatic properties. However, the substrate for this enzymatic activity remains uncertain. Alternatively, calcium-mediated conformational changes might influence protein interactions or the subcellular localization of NeCAB proteins by controlling the availability of protein–protein interaction domains situated between the eF hands and the antibiotic biosynthesis monooxygenase domain. This review summarizes what is known about genomic organization, tissue expression, intracellular localization, interac

关键词： calcium eF hand mitochondria nervous system signal transduction

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emerging glacier forelands alter carbon dynamics on the Tibetan Plateau

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Journal of Mountain Science 2024年第9期21卷 2871-2875页

作者： GAO Tanguang ZHANG Yulan meadows michael edward College of earth and environmental Sciences Lanzhou UniversityLanzhou 730000China Key Laboratory of Cryospheric Science and Frozen Soil engineering Northwest Institute of Eco-Environment and ResourcesChinese Academy of SciencesLanzhou 730000China School of Geography and Ocean Sciences Nanjing UniversityNanjing 210023China Department of environmental&Geographical Science University of Cape TownRondebosch 7701South Africa

The critical challenge of ongoing climate warming is resulting in glacier melting globally,a process accompanied by the formation of substantial glacier *** phenomenon emerges as a pivotal area of study,especially in the Tibetan Plateau(TP),known as the Third Pole and the Asian Water *** particular,the rapid retreat of temperate glaciers in the southeastern TP has led to the formation of expansive glacier *** forelands are not merely evidence of climate shifts but are also key areas for transformative carbon ***,the newly exposed land surface actively adjusts the balance of dissolved organic carbon,especially in meltwater,and influences the release of greenhouse gases from a range of sources including glacial lakes,subglacial sediments,and supraglacial/proglacial *** processes play a crucial role in the dynamics of atmospheric carbon *** from our intensive and detailed observations over several years,this perspective not only emphasizes the importance of the underexplored impact of glacier forelands on carbon cycles but also opens a window into understanding potential future trajectories in a warming world.

关键词： Glacier Climate warming Carbon release Tibetan Plateau

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Acute and chronic excitotoxicity in ischemic stroke and late-onset Alzheimer's disease

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Neural Regeneration Research 2025年第7期20卷 1981-1988页

作者： Shan Ping Yu emily Choi michael QJiang Ling Wei Department of Anesthesiology Emory University School of MedicineAtlantaGAUSA Center for Visual and Neurocognitive Rehabilitation Atlanta Veterans Affairs Medical CenterDecaturGAUSA

Stroke and Alzheimer's disease are common neurological disorders and often occur in the same *** comorbidity of the two neurological disorders represents a grave health threat to older *** review presents a brief background of the development of novel concepts and their clinical *** activity of glutamatergic N-methyl-D-aspartate receptors and N-methyl-D-aspartate receptor-mediated Ca^(2+)influx is critical for neuronal *** ischemic insult induces prompt and excessive glutamate release and drastic increases of intracellular Ca^(2+)mainly via N-methyl-D-aspartate receptors,particularly of those at the extrasynaptic *** Ca^(2+)-evoked neuronal cell death in the ischemic core is dominated by necrosis within a few hours and days known as acute ***,mild but sustained Ca^(2+)increases under neurodegenerative conditions such as in the distant penumbra of the ischemic brain and early stages of Alzheimer's disease are not immediately toxic,but gradually set off deteriorating Ca^(2+)-dependent signals and neuronal cell loss mostly because of activation of programmed cell death *** on the Ca^(2+)hypothesis of Alzheimer's disease and recent advances,this Ca^(2+)-activated“silent”degenerative excitotoxicity evolves from years to decades and is recognized as a unique slow and chronic *** N-methyl-D-aspartate receptor subunit GluN3A,primarily at the extrasynaptic site,serves as a gatekeeper for the N-methyl-D-aspartate receptor activity and is neuroprotective against both acute and chronic *** stroke and Alzheimer's disease,therefore,share an N-methyl-D-aspartate receptor-and Ca^(2+)-mediated mechanism,although with much different time *** is thus proposed that early interventions to control Ca^(2+)homeostasis at the preclinical stage are pivotal for individuals who are susceptible to sporadic late-onset Alzheimer's disease and Alzheimer's disease-related

关键词： Ca^(2+)hypothesis cognitive deficits hyperactivity late-onset Alzheimer's disease neurodegeneration N-methyl-D-aspartate receptors N-methyl-D-aspartate receptor subunits pathogenesis preventive treatment

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