Nature Climate Change最新文献_第10页

Early life cold and heat exposure impacts white matter development in children 生命早期的冷热暴露影响儿童的白质发育

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2024-06-12 DOI: 10.1038/s41558-024-02027-w

Laura Granés, Esmée Essers, Joan Ballester, Sami Petricola, Henning Tiemeier, Carmen Iñiguez, Carles Soriano-Mas, Mònica Guxens

{"title":"Early life cold and heat exposure impacts white matter development in children","authors":"Laura Granés, Esmée Essers, Joan Ballester, Sami Petricola, Henning Tiemeier, Carmen Iñiguez, Carles Soriano-Mas, Mònica Guxens","doi":"10.1038/s41558-024-02027-w","DOIUrl":"10.1038/s41558-024-02027-w","url":null,"abstract":"Prenatal life and childhood represent periods that are vulnerable to environmental exposures. Both cold and heat may have negative impacts on children’s mental health and cognition, but the underlying neural mechanisms are unknown. Here, by a magnetic resonance imaging assessment of 2,681 children from the Netherlands Generation R birth cohort, we show that heat exposure during infancy and toddlerhood as well as cold exposure during pregnancy and infancy are associated with higher mean diffusivity at preadolescence, indicative of reduced myelination and maturation of white matter microstructure. No associations for fractional anisotropy were observed. Children living in poorer neighbourhoods were more vulnerable to cold and heat exposure. Our findings suggest that cold and heat exposure in periods of rapid brain development may have lasting impacts on children’s white matter microstructure, a risk that must be considered in the context of ongoing climate change. Using magnetic resonance imaging assessment of 2,681 children from the Netherlands, the authors investigate effects of cold and heat exposure during pregnancy, infancy and childhood. They found that these exposures can have lasting impacts on white matter microstructure at preadolescence.","PeriodicalId":18974,"journal":{"name":"Nature Climate Change","volume":null,"pages":null},"PeriodicalIF":29.6,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141309183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A decrease in radiative forcing and equivalent effective chlorine from hydrochlorofluorocarbons 氟氯烃产生的辐射强迫和等效有效氯的减少

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2024-06-11 DOI: 10.1038/s41558-024-02038-7

Luke M. Western, John S. Daniel, Martin K. Vollmer, Scott Clingan, Molly Crotwell, Paul J. Fraser, Anita L. Ganesan, Brad Hall, Christina M. Harth, Paul B. Krummel, Jens Mühle, Simon O’Doherty, Peter K. Salameh, Kieran M. Stanley, Stefan Reimann, Isaac Vimont, Dickon Young, Matt Rigby, Ray F. Weiss, Ronald G. Prinn, Stephen A. Montzka

{"title":"A decrease in radiative forcing and equivalent effective chlorine from hydrochlorofluorocarbons","authors":"Luke M. Western, John S. Daniel, Martin K. Vollmer, Scott Clingan, Molly Crotwell, Paul J. Fraser, Anita L. Ganesan, Brad Hall, Christina M. Harth, Paul B. Krummel, Jens Mühle, Simon O’Doherty, Peter K. Salameh, Kieran M. Stanley, Stefan Reimann, Isaac Vimont, Dickon Young, Matt Rigby, Ray F. Weiss, Ronald G. Prinn, Stephen A. Montzka","doi":"10.1038/s41558-024-02038-7","DOIUrl":"10.1038/s41558-024-02038-7","url":null,"abstract":"The Montreal Protocol and its successive amendments have been successful in curbing emissions of ozone-depleting substances and potent greenhouse gases via production/consumption controls. Here we show that the radiative forcing and equivalent effective chlorine from hydrochlorofluorocarbons has decreased from 61.75 mW m−2 and 321.69 ppt, respectively, since 2021, 5 years before the most recent projected decrease. This important milestone demonstrates the benefits of the Protocol for mitigating climate change and stratospheric ozone layer loss. Hydrochlorofluorocarbons are important ozone-depleting substances. Here the authors show that the radiative forcing and equivalent effective chlorine from hydrochlorofluorocarbons has decreased in recent years, 5 years earlier than expected.","PeriodicalId":18974,"journal":{"name":"Nature Climate Change","volume":null,"pages":null},"PeriodicalIF":29.6,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41558-024-02038-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141304502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Increasing double storms 不断增加的双重风暴

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2024-06-10 DOI: 10.1038/s41558-024-02043-w

Jasper Franke

引用次数: 0

Author Correction: Flexible foraging behaviour increases predator vulnerability to climate change 作者更正：灵活的觅食行为增加了捕食者对气候变化的脆弱性

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2024-06-10 DOI: 10.1038/s41558-024-02047-6

Benoit Gauzens, Benjamin Rosenbaum, Gregor Kalinkat, Thomas Boy, Malte Jochum, Susanne Kortsch, Eoin J. O’Gorman, Ulrich Brose

引用次数: 0

The effects on children 对儿童的影响

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2024-06-10 DOI: 10.1038/s41558-024-02042-x

Danyang Cheng

引用次数: 0

Nuclear watchdog tracks warming 核监督机构跟踪气候变暖

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2024-06-10 DOI: 10.1038/s41558-024-02044-9

Samuel Royle

引用次数: 0

Slimmed success for heated sperm 加热精子的瘦身成功

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2024-06-10 DOI: 10.1038/s41558-024-02041-y

Tegan Armarego-Marriott

引用次数: 0

Cautious carbon removal 谨慎除碳

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2024-06-10 DOI: 10.1038/s41558-024-02048-5

引用次数: 0

Climate-driven disturbances amplify forest drought sensitivity 气候驱动的扰动加剧了森林对干旱的敏感性

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2024-06-07 DOI: 10.1038/s41558-024-02022-1

Meng Liu, Anna T. Trugman, Josep Peñuelas, William R. L. Anderegg

{"title":"Climate-driven disturbances amplify forest drought sensitivity","authors":"Meng Liu, Anna T. Trugman, Josep Peñuelas, William R. L. Anderegg","doi":"10.1038/s41558-024-02022-1","DOIUrl":"10.1038/s41558-024-02022-1","url":null,"abstract":"Forests are a major terrestrial carbon sink, but the increasing frequency and intensity of climate-driven disturbances such as droughts, fires and biotic agent outbreaks is threatening carbon uptake and sequestration. Determining how climate-driven disturbances may alter the capacity of forest carbon sinks in a changing climate is crucial. Here we show that the sensitivity of gross primary productivity to subsequent water stress increased significantly after initial drought and fire disturbances in the conterminous United States. Insect outbreak events, however, did not have significant impacts. Hot and dry environments generally exhibited increased sensitivity. Estimated ecosystem productivity and terrestrial carbon uptake decreased markedly with future warming scenarios due to the increased sensitivity to water stress. Our results highlight that intensifying disturbance regimes are likely to further impact forest sustainability and carbon sequestration, increasing potential risks to future terrestrial carbon sinks and climate change mitigation. The authors quantify how climate change-related disturbances—drought, fires and insect outbreaks—impact the sensitivity of primary productivity to subsequent water stress. They show significant increases in sensitivity following drought and fire, leading to decreased terrestrial carbon uptake.","PeriodicalId":18974,"journal":{"name":"Nature Climate Change","volume":null,"pages":null},"PeriodicalIF":29.6,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141287114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reducing sectoral hard-to-abate emissions to limit reliance on carbon dioxide removal 减少部门难以消减的排放，限制对二氧化碳清除的依赖

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2024-06-07 DOI: 10.1038/s41558-024-02025-y

Oreane Y. Edelenbosch, Andries F. Hof, Maarten van den Berg, Harmen Sytze de Boer, Hsing-Hsuan Chen, Vassilis Daioglou, Mark M. Dekker, Jonathan C. Doelman, Michel G. J. den Elzen, Mathijs Harmsen, Stratos Mikropoulos, Mariësse A. E. van Sluisveld, Elke Stehfest, Isabela S. Tagomori, Willem-Jan van Zeist, Detlef P. van Vuuren

{"title":"Reducing sectoral hard-to-abate emissions to limit reliance on carbon dioxide removal","authors":"Oreane Y. Edelenbosch, Andries F. Hof, Maarten van den Berg, Harmen Sytze de Boer, Hsing-Hsuan Chen, Vassilis Daioglou, Mark M. Dekker, Jonathan C. Doelman, Michel G. J. den Elzen, Mathijs Harmsen, Stratos Mikropoulos, Mariësse A. E. van Sluisveld, Elke Stehfest, Isabela S. Tagomori, Willem-Jan van Zeist, Detlef P. van Vuuren","doi":"10.1038/s41558-024-02025-y","DOIUrl":"10.1038/s41558-024-02025-y","url":null,"abstract":"To reach net-zero greenhouse gas targets, carbon dioxide removal (CDR) technologies are required to compensate for residual emissions in the hard-to-abate sectors. However, dependencies on CDR technologies involve environmental, technical and social risks, particularly related to increased land requirements for afforestation and bioenergy crops. Here, using scenarios consistent with the 1.5 °C target, we show that demand and technological interventions can substantially lower emission levels in four hard-to-abate sectors (industry, agriculture, buildings and transport) and reduce reliance on the use of bioenergy with carbon capture and storage. Specifically, demand measures and technology-oriented measures could limit peak annual bioenergy with carbon capture and storage use to 0.5–2.2 GtCO2e per year and 1.9–7.0 GtCO2e per year, respectively, compared with 10.3 GtCO2e per year in the default 1.5 °C scenario. Dietary change plays a critical role in the demand measures given its large share in residual agricultural emissions. Moving towards net-zero emissions requires carbon dioxide removal (CDR) technologies, which bring environmental and socioeconomic risks. This study reveals that demand and technological interventions in hard-to-abate sectors help to achieve net-zero targets with less reliance on CDR.","PeriodicalId":18974,"journal":{"name":"Nature Climate Change","volume":null,"pages":null},"PeriodicalIF":29.6,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41558-024-02025-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141287116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0