P. J. McFarland, W. H. Brune, D. O. Miller, J. M. Jenkins
Coronae, which are weak electrical discharges, have long been hypothesized to form on trees under thunderstorms, though never directly observed, characterized, or quantified. Using a newly developed instrument that measures ultraviolet emissions from coronae, the first direct observations and quantifications of coronae are presented for two trees under a thunderstorm in North Carolina. Coronae moved sporadically among leaves on every tree branch in a narrow field of view while the thunderstorm was directly overhead. Coronae emitted ∼1011 photons at 260 nm, corresponding to electrical currents of ∼1 μA, derived from unique measurements relating corona intensity to tree electrical current. Similar results across four additional storm intercepts from Florida to Pennsylvania give rise to a vision of swaths of scintillating corona glow as thunderstorms pass over forests. Such widespread coronae have implications for the removal of hydrocarbons emitted by trees, subtle tree leaf damage, and limited thunderstorm electrification.
{"title":"Corona Discharges Glow on Trees Under Thunderstorms","authors":"P. J. McFarland, W. H. Brune, D. O. Miller, J. M. Jenkins","doi":"10.1029/2025gl119591","DOIUrl":"https://doi.org/10.1029/2025gl119591","url":null,"abstract":"Coronae, which are weak electrical discharges, have long been hypothesized to form on trees under thunderstorms, though never directly observed, characterized, or quantified. Using a newly developed instrument that measures ultraviolet emissions from coronae, the first direct observations and quantifications of coronae are presented for two trees under a thunderstorm in North Carolina. Coronae moved sporadically among leaves on every tree branch in a narrow field of view while the thunderstorm was directly overhead. Coronae emitted ∼10<sup>11</sup> photons at 260 nm, corresponding to electrical currents of ∼1 μA, derived from unique measurements relating corona intensity to tree electrical current. Similar results across four additional storm intercepts from Florida to Pennsylvania give rise to a vision of swaths of scintillating corona glow as thunderstorms pass over forests. Such widespread coronae have implications for the removal of hydrocarbons emitted by trees, subtle tree leaf damage, and limited thunderstorm electrification.","PeriodicalId":12523,"journal":{"name":"Geophysical Research Letters","volume":"13 1","pages":""},"PeriodicalIF":5.2,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160284","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}
Pub Date : 2026-02-12DOI: 10.1016/j.atmosres.2026.108860
N. Umakanth, Rupraj Biswasharma, Avinash N. Parde, Prafull P. Yadav, N. Naveena, Dev Niyogi, D.M. Lal, S.D. Pawar
{"title":"Performance of WRF double-moment microphysics schemes in simulating pre-monsoon rainfall across diverse coastal climatic regions of India","authors":"N. Umakanth, Rupraj Biswasharma, Avinash N. Parde, Prafull P. Yadav, N. Naveena, Dev Niyogi, D.M. Lal, S.D. Pawar","doi":"10.1016/j.atmosres.2026.108860","DOIUrl":"https://doi.org/10.1016/j.atmosres.2026.108860","url":null,"abstract":"","PeriodicalId":8600,"journal":{"name":"Atmospheric Research","volume":"303 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. D’Anna, F. Ribas, G. Coco, P. M. Bayle, D. Calvete, A. Falqués, T. E. Baldock, A. L. Atkinson, T. Beuzen
This study analyzes laboratory data of beach response to sea-level rise (SLR), isolating shoreline changes driven by passive flooding (PF) of the beach and consequent wave-driven processes. The disequilibrium concept relates shoreline change to instantaneous and equilibrium beach states. While PF shifts the shoreline geometrically, SLR induces disequilibrium that produces wave-driven changes due to apparent profile changes. For the first time, 24 experiments from wave flumes of different scale (including new high-low energy cyclic waves experiments) are gathered into a dimensionless data set through a scaling technique to investigate SLR-induced processes. The data indicate trends (possibly linear) between relative wave power and wave-driven shoreline changes for a given SLR, highlighting the effects of changing background wave energy. Cyclic wave experiments best represent Bruun model's behavior. Wave-energy dissipation emerges as a key variable for quantifying SLR-induced disequilibrium, offering new pathways for future improvements of equilibrium shoreline models under SLR and wave-climate change.
{"title":"Leveraging Laboratory Experiments of Shoreline Response to Sea-Level Rise: A Beach Disequilibrium Perspective","authors":"M. D’Anna, F. Ribas, G. Coco, P. M. Bayle, D. Calvete, A. Falqués, T. E. Baldock, A. L. Atkinson, T. Beuzen","doi":"10.1029/2025gl120802","DOIUrl":"https://doi.org/10.1029/2025gl120802","url":null,"abstract":"This study analyzes laboratory data of beach response to sea-level rise (SLR), isolating shoreline changes driven by passive flooding (PF) of the beach and consequent wave-driven processes. The disequilibrium concept relates shoreline change to instantaneous and equilibrium beach states. While PF shifts the shoreline geometrically, SLR induces disequilibrium that produces wave-driven changes due to apparent profile changes. For the first time, 24 experiments from wave flumes of different scale (including new high-low energy cyclic waves experiments) are gathered into a dimensionless data set through a scaling technique to investigate SLR-induced processes. The data indicate trends (possibly linear) between relative wave power and wave-driven shoreline changes for a given SLR, highlighting the effects of changing background wave energy. Cyclic wave experiments best represent Bruun model's behavior. Wave-energy dissipation emerges as a key variable for quantifying SLR-induced disequilibrium, offering new pathways for future improvements of equilibrium shoreline models under SLR and wave-climate change.","PeriodicalId":12523,"journal":{"name":"Geophysical Research Letters","volume":"91 1","pages":""},"PeriodicalIF":5.2,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160282","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}
Pub Date : 2026-02-12DOI: 10.1016/j.quaint.2026.110166
Briana N. Doering , Madeline E. Mackie , Molly A. Herron
The relatively rapid disappearance of proboscideans from the Americas coincides with both the arrival of the first Americans and the end of the most recent ice age. Researchers have increasingly employed evidence from bulk stable and radiogenic isotopes in attempting to better understand proboscidean behavior and how climate change and/or human predation may have influenced their eventual extinction. Here, we apply this technique to Columbian mammoths recovered from the Colby Site, Wyoming, USA, which has been associated chronologically with both the beginning of the Clovis cultural period, ca. 13,000 cal BP, and the Younger Dryas cooling event, ca. 12,900 cal BP. Comparing bulk C, O, and Sr isotopic values from multiple locations on each of these mammoths’ molars suggests that these mammoths had a relatively small range (<250 km), consumed primarily C3 plants, and lived in a cooler local environment than present. Based on comparisons across individual mammoth isotope values and previously sampled Pleistocene proboscideans, isotopic data suggest that the Colby mammoth assemblage resulted from multiple hunting episodes, indicating that Clovis hunters may have repeatedly and intentionally used this place to harvest mammoths and other animals. These findings have significance for understanding the diversity of proboscidean behavior during a time of immense environmental change.
长鼻猿在美洲相对迅速地消失,与第一批美洲人的到来和最近一次冰河时代的结束同时发生。研究人员越来越多地利用体积稳定同位素和放射性同位素的证据,试图更好地了解吻鲸的行为,以及气候变化和/或人类捕食如何影响它们的最终灭绝。在这里,我们将这项技术应用于从美国怀俄明州科尔比遗址发现的哥伦比亚猛犸象,该遗址在时间上与克洛维斯文化时期的开始(约13000 cal BP)和新Dryas冷却事件(约12900 cal BP)有关。比较这些猛犸象臼齿多个地点的总体C、O和Sr同位素值表明,这些猛犸象的活动范围相对较小(250公里),主要食用C3植物,生活在比现在更冷的当地环境中。通过对猛犸象个体的同位素值与先前采样的更新世长鼻动物的同位素值进行比较,同位素数据表明,科尔比猛犸象的组合是由多次狩猎事件造成的,这表明克洛维斯猎人可能多次有意地在这个地方捕获猛犸象和其他动物。这些发现对于理解在巨大的环境变化时期鼻鲸行为的多样性具有重要意义。
{"title":"Reconstructing proboscidean diet and mobility during the Younger Dryas through isotopic evidence from the Colby site, Wyoming, USA","authors":"Briana N. Doering , Madeline E. Mackie , Molly A. Herron","doi":"10.1016/j.quaint.2026.110166","DOIUrl":"10.1016/j.quaint.2026.110166","url":null,"abstract":"<div><div>The relatively rapid disappearance of proboscideans from the Americas coincides with both the arrival of the first Americans and the end of the most recent ice age. Researchers have increasingly employed evidence from bulk stable and radiogenic isotopes in attempting to better understand proboscidean behavior and how climate change and/or human predation may have influenced their eventual extinction. Here, we apply this technique to Columbian mammoths recovered from the Colby Site, Wyoming, USA, which has been associated chronologically with both the beginning of the Clovis cultural period, ca. 13,000 cal BP, and the Younger Dryas cooling event, ca. 12,900 cal BP. Comparing bulk C, O, and Sr isotopic values from multiple locations on each of these mammoths’ molars suggests that these mammoths had a relatively small range (<250 km), consumed primarily C<sub>3</sub> plants, and lived in a cooler local environment than present. Based on comparisons across individual mammoth isotope values and previously sampled Pleistocene proboscideans, isotopic data suggest that the Colby mammoth assemblage resulted from multiple hunting episodes, indicating that Clovis hunters may have repeatedly and intentionally used this place to harvest mammoths and other animals. These findings have significance for understanding the diversity of proboscidean behavior during a time of immense environmental change.</div></div>","PeriodicalId":49644,"journal":{"name":"Quaternary International","volume":"760 ","pages":"Article 110166"},"PeriodicalIF":1.8,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146154200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yanbin He, J. Germán Rubino, Jianping Liao, Guangui Zou, Tailang Zhao, Bin Li, Hui Li, Jinghuai Gao, Guiwen Xu, Klaus Holliger
Fracture connectivity is a key parameter controlling fluid flow throughout the Earth's crust. While some theoretical and numerical studies suggest that seismic waves are sensitive to fracture connectivity, an experimental validation of this critically important phenomenon was so far unavailable. In this study, we present a novel methodology for fabricating synthetic analogs of rock samples containing connected and unconnected fluid-saturated fractures with well-constrained geometric characteristics. Using a low-frequency forced-oscillation apparatus, we show that the P-wave velocities are higher in samples with unconnected fractures than in those with connected ones. Complementary numerical simulations corroborate these findings and indicate that the dominant mechanism behind the observed differences is wave-induced fluid pressure diffusion within connected fractures. Our results provide direct experimental evidence that, for otherwise identical fracture networks, the presence of interconnectivity produces a measurable reduction in P-wave velocity at seismic frequencies, which is consistent with that previously predicted by corresponding numerical models. This, in turn, opens new and important perspectives for the seismo-hydraulic characterization of fractured rocks.
{"title":"Seismic Waves Do Sense Fracture Connectivity: Experimental Validation","authors":"Yanbin He, J. Germán Rubino, Jianping Liao, Guangui Zou, Tailang Zhao, Bin Li, Hui Li, Jinghuai Gao, Guiwen Xu, Klaus Holliger","doi":"10.1029/2025gl119174","DOIUrl":"https://doi.org/10.1029/2025gl119174","url":null,"abstract":"Fracture connectivity is a key parameter controlling fluid flow throughout the Earth's crust. While some theoretical and numerical studies suggest that seismic waves are sensitive to fracture connectivity, an experimental validation of this critically important phenomenon was so far unavailable. In this study, we present a novel methodology for fabricating synthetic analogs of rock samples containing connected and unconnected fluid-saturated fractures with well-constrained geometric characteristics. Using a low-frequency forced-oscillation apparatus, we show that the P-wave velocities are higher in samples with unconnected fractures than in those with connected ones. Complementary numerical simulations corroborate these findings and indicate that the dominant mechanism behind the observed differences is wave-induced fluid pressure diffusion within connected fractures. Our results provide direct experimental evidence that, for otherwise identical fracture networks, the presence of interconnectivity produces a measurable reduction in P-wave velocity at seismic frequencies, which is consistent with that previously predicted by corresponding numerical models. This, in turn, opens new and important perspectives for the seismo-hydraulic characterization of fractured rocks.","PeriodicalId":12523,"journal":{"name":"Geophysical Research Letters","volume":"59 1","pages":""},"PeriodicalIF":5.2,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160280","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}
Pub Date : 2026-02-12DOI: 10.1016/j.atmosres.2026.108861
Hongxing Jiang, Yuanhang Deng, Hai Guo, Yunxi Huo, Dawen Yao, Haoxian Lu, Changliu Wu, Meiyi Fan, Xiaopu Lyu, Fengwen Wang, Yan-Lin Zhang, Fan Zhang, Gehui Wang
{"title":"Influence of tropical cyclones on organic aerosols in a coastal city of South China","authors":"Hongxing Jiang, Yuanhang Deng, Hai Guo, Yunxi Huo, Dawen Yao, Haoxian Lu, Changliu Wu, Meiyi Fan, Xiaopu Lyu, Fengwen Wang, Yan-Lin Zhang, Fan Zhang, Gehui Wang","doi":"10.1016/j.atmosres.2026.108861","DOIUrl":"https://doi.org/10.1016/j.atmosres.2026.108861","url":null,"abstract":"","PeriodicalId":8600,"journal":{"name":"Atmospheric Research","volume":"96 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kenneth C. Gourley, Richard A. Bennett, Christopher Harig
We use geodetic data to show that hydrologically distinct sub-regions in the Southwest United States act independently of one another. The limited number of Global Navigation Satellite System (GNSS) stations and resolution of Gravity Recovery and Climate Experiment (GRACE) make hydrological partitioning difficult to unravel, especially in the Colorado River Basin which comprises a diversity of climates due to its highly variable topography. Here, we compare GNSS station vertical displacement data, GRACE surface mass change data, and snow water equivalent (SWE) data using elastic surface displacement modeling and signal localization techniques. We focus on a region composed of Arizona, New Mexico, Colorado, and Utah, allowing for the examination of variations in the Colorado River Basin, the primary source of water for the region's municipalities, agriculture, and ecosystems. We demonstrate that the accumulation and melt of snow have a first-order control on the timing of vertical displacement in this region. There exists a region-dependent seasonal partitioning between when GNSS and GRACE sense changes in the distribution of terrestrial water storage. In the Wasatch Range of central Utah, GNSS stations sense loading due to changes in the snowpack one to 2 months in advance of GRACE; in the Southern Rocky Mountains of Colorado, GNSS stations sense loading due to changes in the snowpack one to 3 months in advance of GRACE; and in the lower Colorado River Basin of Arizona, GRACE senses loading due to changes in river runoff three or more months in advance of GNSS stations.
{"title":"Quantifying Changes in Water Loading in the U.S. Southwest via Comparison of GNSS, GRACE, and SWE Data Sets","authors":"Kenneth C. Gourley, Richard A. Bennett, Christopher Harig","doi":"10.1029/2025wr040324","DOIUrl":"https://doi.org/10.1029/2025wr040324","url":null,"abstract":"We use geodetic data to show that hydrologically distinct sub-regions in the Southwest United States act independently of one another. The limited number of Global Navigation Satellite System (GNSS) stations and resolution of Gravity Recovery and Climate Experiment (GRACE) make hydrological partitioning difficult to unravel, especially in the Colorado River Basin which comprises a diversity of climates due to its highly variable topography. Here, we compare GNSS station vertical displacement data, GRACE surface mass change data, and snow water equivalent (SWE) data using elastic surface displacement modeling and signal localization techniques. We focus on a region composed of Arizona, New Mexico, Colorado, and Utah, allowing for the examination of variations in the Colorado River Basin, the primary source of water for the region's municipalities, agriculture, and ecosystems. We demonstrate that the accumulation and melt of snow have a first-order control on the timing of vertical displacement in this region. There exists a region-dependent seasonal partitioning between when GNSS and GRACE sense changes in the distribution of terrestrial water storage. In the Wasatch Range of central Utah, GNSS stations sense loading due to changes in the snowpack one to 2 months in advance of GRACE; in the Southern Rocky Mountains of Colorado, GNSS stations sense loading due to changes in the snowpack one to 3 months in advance of GRACE; and in the lower Colorado River Basin of Arizona, GRACE senses loading due to changes in river runoff three or more months in advance of GNSS stations.","PeriodicalId":23799,"journal":{"name":"Water Resources Research","volume":"13 1","pages":""},"PeriodicalIF":5.4,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160934","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}
Robert P. Kostynick, Colin B. Phillips, Claire C. Masteller
Rivers self-organize to convey water and sediment, giving rise to robust downstream scaling between channel geometry and drainage area, underpinning landscape evolution models. However, these relations rely on limited observations per watershed. We quantify downstream changes in channel slope and bankfull width for six gravel rivers. We develop a novel method to automatically extract bankfull width and determine high-resolution (10-m), catchment-specific width-area scaling, revealing new insights on the covariation between slope and width hidden in large data compilations. We identify a threshold slope, below which average width is slope-independent. Notably, slope and width deviations display contrasting patterns depending on the channel's elevation profile. Deviations are anticorrelated when knickpoints are present and correlated when they are absent. High-resolution, catchment-specific scaling laws capture systematic, interpretable deviations reflecting underlying controls on channel adjustment and fluvial erosive power. With growing availability of high-resolution topography, our approach provides new insights into river process and form.
{"title":"High-Resolution Channel Geometry Reveals Contrasting Styles of Gravel River Adjustment","authors":"Robert P. Kostynick, Colin B. Phillips, Claire C. Masteller","doi":"10.1029/2025gl118412","DOIUrl":"https://doi.org/10.1029/2025gl118412","url":null,"abstract":"Rivers self-organize to convey water and sediment, giving rise to robust downstream scaling between channel geometry and drainage area, underpinning landscape evolution models. However, these relations rely on limited observations per watershed. We quantify downstream changes in channel slope and bankfull width for six gravel rivers. We develop a novel method to automatically extract bankfull width and determine high-resolution (10-m), catchment-specific width-area scaling, revealing new insights on the covariation between slope and width hidden in large data compilations. We identify a threshold slope, below which average width is slope-independent. Notably, slope and width deviations display contrasting patterns depending on the channel's elevation profile. Deviations are anticorrelated when knickpoints are present and correlated when they are absent. High-resolution, catchment-specific scaling laws capture systematic, interpretable deviations reflecting underlying controls on channel adjustment and fluvial erosive power. With growing availability of high-resolution topography, our approach provides new insights into river process and form.","PeriodicalId":12523,"journal":{"name":"Geophysical Research Letters","volume":"51 1","pages":""},"PeriodicalIF":5.2,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160277","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}
The gradient drift instability (GDI) commonly occurs in the high-latitude ionosphere and is widely recognized for producing elongated striation structures. While previous studies have established the linear growth and primary nonlinear development of striations, the formation of secondary structures remains not fully understood. Using two-dimensional numerical simulations, we show that smaller branch structures evolve asymmetrically on the sides of striations when either the background electric field or the wave vector has a component along the density gradient. Our results indicate that in the linear stage, the electric field in the direction of density gradient modifies the effective growth rate by altering the wave vector orientation. In the nonlinear stage, electric field and wave vector direction coupling govern the emergence of branch structure, with electric field dominating when its effect opposes that of the wave vector. These results highlight the critical roles of electric field and wave vector orientation in generating secondary GDI structures.
{"title":"Formation of Secondary Structures Associated With the Gradient Drift Instability in the High-Latitude Ionosphere","authors":"Yusha Tan, Jiuhou Lei, Maodong Yan","doi":"10.1029/2025gl120134","DOIUrl":"https://doi.org/10.1029/2025gl120134","url":null,"abstract":"The gradient drift instability (GDI) commonly occurs in the high-latitude ionosphere and is widely recognized for producing elongated striation structures. While previous studies have established the linear growth and primary nonlinear development of striations, the formation of secondary structures remains not fully understood. Using two-dimensional numerical simulations, we show that smaller branch structures evolve asymmetrically on the sides of striations when either the background electric field or the wave vector has a component along the density gradient. Our results indicate that in the linear stage, the electric field in the direction of density gradient modifies the effective growth rate by altering the wave vector orientation. In the nonlinear stage, electric field and wave vector direction coupling govern the emergence of branch structure, with electric field dominating when its effect opposes that of the wave vector. These results highlight the critical roles of electric field and wave vector orientation in generating secondary GDI structures.","PeriodicalId":12523,"journal":{"name":"Geophysical Research Letters","volume":"10 1","pages":""},"PeriodicalIF":5.2,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160285","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}
{"title":"Determining the origins of Phoenician silver: Exploring the potential of machine learning for lead isotope analysis","authors":"Evgeny Shnyr, Tsvi Kuflik, Karan Desai, Tzilla Eshel","doi":"10.1016/j.jas.2026.106499","DOIUrl":"https://doi.org/10.1016/j.jas.2026.106499","url":null,"abstract":"","PeriodicalId":50254,"journal":{"name":"Journal of Archaeological Science","volume":"6 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2026-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146160348","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}