Search Results - "Song, Haijun"

Preparation and properties of PEDOT:PSS/Te nanorod composite films for flexible thermoelectric power generator by Song, Haijun, Cai, Kefeng

“…Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) functionalized Te (PF-Te) nanorods were in situ synthesized. A simple and efficient…”
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Automatic identification of fossils and abiotic grains during carbonate microfacies analysis using deep convolutional neural networks by Liu, Xiaokang, Song, Haijun

“…Petrographic analysis based on microfacies identification in thin sections is widely used in sedimentary environment interpretation and paleoecological…”
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Two pulses of extinction during the Permian–Triassic crisis by Song, Haijun, Wignall, Paul B., Tong, Jinnan, Yin, Hongfu

“…Over 90% of marine species were lost during the end-Permian extinction. Fossil data show that the crisis in China was marked by two distinct phases of marine…”
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Free-standing highly conducting PEDOT films for flexible thermoelectric generator by Ni, Dan, Song, Haijun, Chen, Yuanxun, Cai, Kefeng

“…Recently, organic thermoelectric (TE) materials especially conducting polymers have attracted increasing attention. In this work, we successfully synthesized…”
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Seawater Temperature and Dissolved Oxygen over the Past 500 Million Years by Song, Haijun, Wignall, Paul B., Song, Huyue, Dai, Xu, Chu, Daoliang

“…Ocean temperature and dissolved oxygen concentrations are critical factors that control ocean productivity, carbon and nutrient cycles, and marine habitat…”
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Good Performance and Flexible PEDOT:PSS/Cu2Se Nanowire Thermoelectric Composite Films by Lu, Yao, Ding, Yufei, Qiu, Yang, Cai, Kefeng, Yao, Qin, Song, Haijun, Tong, Liang, He, Jiaqing, Chen, Lidong

“…Herein, poly­(3,4-ethylenedioxythiophene):poly­(styrenesulfonate) (PEDOT:PSS) coated Cu x Se y (PC-Cu x Se y ) nanowires are prepared by a wet-chemical method,…”
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Thresholds of temperature change for mass extinctions by Song, Haijun, Kemp, David B., Tian, Li, Chu, Daoliang, Song, Huyue, Dai, Xu

“…Climate change is a critical factor affecting biodiversity. However, the quantitative relationship between temperature change and extinction is unclear. Here,…”
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Integrated Sr isotope variations and global environmental changes through the Late Permian to early Late Triassic by Song, Haijun, Wignall, Paul B., Tong, Jinnan, Song, Huyue, Chen, Jing, Chu, Daoliang, Tian, Li, Luo, Mao, Zong, Keqing, Chen, Yanlong, Lai, Xulong, Zhang, Kexin, Wang, Hongmei

“…New 87Sr/86Sr data based on 127 well-preserved and well-dated conodont samples from South China were measured using a new technique (LA-MC-ICPMS) based on…”
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Increased bivalve cosmopolitanism during the mid-Phanerozoic mass extinctions by Yan, Jia, Song, Haijun, Dai, Xu

“…The impact of mass extinctions on biogeographic patterns remains unclear. Analysis of large-scale biogeographic patterns can provide insights into…”
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Six-fold increase of atmospheric pCO2 during the Permian–Triassic mass extinction by Wu, Yuyang, Chu, Daoliang, Tong, Jinnan, Song, Haijun, Dal Corso, Jacopo, Wignall, Paul B., Song, Huyue, Du, Yong, Cui, Ying

“…The Permian–Triassic mass extinction was marked by a massive release of carbon into the ocean-atmosphere system, evidenced by a sharp negative carbon isotope…”
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Preparation and Characterization of Te/Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate)/Cu7Te4 Ternary Composite Films for Flexible Thermoelectric Power Generator by Lu, Yao, Qiu, Yang, Jiang, Qinglin, Cai, Kefeng, Du, Yong, Song, Haijun, Gao, Mingyuan, Huang, Changjun, He, Jiaqing, Hu, Dehua

“…In this work, Te/poly­(3,4-ethylenedioxythiophene) (PEDOT):poly­(styrenesulfonate) (PSS)/Cu7Te4 ternary thermoelectric (TE) nanocomposite films were…”
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Anoxia/high temperature double whammy during the Permian-Triassic marine crisis and its aftermath by Song, Haijun, Wignall, Paul B., Chu, Daoliang, Tong, Jinnan, Sun, Yadong, Song, Huyue, He, Weihong, Tian, Li

“…The Permian-Triassic mass extinction was the most severe biotic crisis in the past 500 million years. Many hypotheses have been proposed to explain the crisis,…”
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Background Earth system state amplified Carnian (Late Triassic) environmental changes by Dal Corso, Jacopo, Mills, Benjamin J.W., Chu, Daoliang, Newton, Robert J., Song, Haijun

“…•Carbon-strontium biogeochemical box modelling of the Early–early Late Triassic.•Recovery of terrestrial productivity can explain long-term geochemical…”
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Phylogenetic classification and evolution of Early Triassic conodonts by Bai, Ruoyu, Song, Haijun, Benton, Michael J., Tian, Li

“…Conodonts are some of the most important biostratigraphic index fossils in the Paleozoic and Triassic because of their rapid evolution and extensive…”
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Persistent late Permian to Early Triassic warmth linked to enhanced reverse weathering by Cao, Cheng, Bataille, Clément P., Song, Haijun, Saltzman, Matthew R., Tierney Cramer, Kate, Wu, Huaichun, Korte, Christoph, Zhang, Zhaofeng, Liu, Xiao-Ming

“…In the Precambrian, reverse weathering—a process consuming oceanic silica, metal cations and alkalinity to form marine clays—was a key control of the long-term…”
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Two pulses of extinction of larger benthic foraminifera during the Pliensbachian-Toarcian and early Toarcian environmental crises by Jiang, Shouyi, Song, Haijun, Kemp, David B., Dai, Xu, Liu, Xiaokang

“…The early Toarcian (Early Jurassic, ~183 Ma) was characterized by a pronounced oceanic anoxic event (OAE), global warming, major changes in hydrological…”
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Evolutionary dynamics of the Permian–Triassic foraminifer size: Evidence for Lilliput effect in the end-Permian mass extinction and its aftermath by Song, Haijun, Tong, Jinnan, Chen, Z.Q.

“…There is growing evidence of the Lilliput effect in the end-Permian mass extinction and its aftermath. However, very little has been published on assessing the…”
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Reconstruction of Early Triassic ocean redox conditions based on framboidal pyrite from the Nanpanjiang Basin, South China by Tian, Li, Tong, Jinnan, Algeo, Thomas J., Song, Haijun, Song, Huyue, Chu, Daoliang, Shi, Lei, Bottjer, David J.

“…Widespread oceanic anoxia has been implicated as an important factor in the PTB (Permian Triassic boundary) mass extinction and the delayed recovery of Early…”
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The onset of widespread marine red beds and the evolution of ferruginous oceans by Song, Haijun, Jiang, Ganqing, Poulton, Simon W., Wignall, Paul B., Tong, Jinnan, Song, Huyue, An, Zhihui, Chu, Daoliang, Tian, Li, She, Zhenbing, Wang, Chengshan

“…Banded iron formations were a prevalent feature of marine sedimentation ~3.8–1.8 billion years ago and they provide key evidence for ferruginous oceans. The…”
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High-resolution Early Triassic ammonoid biostratigraphy of South Tibet, China and implications for global correlations by Dai, Xu, Brayard, Arnaud, Ware, David, Jiang, Shouyi, Li, Mingtao, Wang, Fengyu, Liu, Xiaokang, Song, Haijun

“…Ammonoids are key fossil indexes for Triassic biochronology, as all Triassic stages and substages were initially defined on ammonoid faunas. In recent decades,…”
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