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Academic Journal

Improving the taxonomy of fossil pollen using convolutional neural networks and superresolution microscopy.

Subjects: CONVOLUTIONAL neural networks; FOSSIL pollen; BIOLOGICAL classificationSOUTH America

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 11/10/2020, Vol. 117 Issue 45, p28496-28505, 10p

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Academic Journal

Quaternary palaeoecology meets deep-time palaeobiology.

Subjects: PALEOBIOLOGY; PALEOECOLOGY; FOSSIL pollen

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 11/14/2023, Vol. 120 Issue 46, p1-3, 3p

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Editorial & Opinion

Reply to Panero: Robust phylogenetic placement of fossil pollen grains: The case of Asteraceae.

  • Authors : Barreda VD; División Paleobotánica, Museo Argentino de Ciencias Naturales 'Bernardino Rivadavia,' Consejo Nacional de Investigaciones Cientificas y Técnicas, Buenos Aires C1405DJR, Argentina; .

Subjects: Biological Evolution*; Asteraceae/Asteraceae/Asteraceae/*genetics

  • Source: Proceedings of the National Academy of Sciences of the United States of America [Proc Natl Acad Sci U S A] 2016 Jan 26; Vol. 113 (4), pp. E412. Date of Publisher: National Academy of Sciences Country of Publication: United States NLM ID: 7505876 Publication Model:

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Academic Journal

Anthropogenic transitions from forested to human-dominated landscapes in southern Macaronesia.

Subjects: COLONIZATION (Ecology); PALEOECOLOGY; FOSSIL pollenCANARY Islands; CABO Verde; EASTER Island

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 10/5/2021, Vol. 118 Issue 40, p1-8, 8p

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Academic Journal

Ancient plant DNA reveals High Arctic greening during the Last Interglacial.

Subjects: FOSSIL DNA; PLANT DNA; FOSSIL pollenBAFFIN Island (Nunavut); ARCTIC regions; ENGLAND

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 3/30/2021, Vol. 118 Issue 13, p1-9, 9p

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Academic Journal

Polar amplification of Pliocene climate by elevated trace gas radiative forcing.

Subjects: RADIATIVE forcing; TRACE gases; CLIMATE sensitivity

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 9/22/2020, Vol. 117 Issue 38, p23401-23407, 7p

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Academic Journal

A sea in the Amazon: Did the Caribbean sweep into the western Amazon millions of years ago, shaping the region's rich biodiversity?

Subjects: BIODIVERSITY; GEOLOGICAL surveys; FOSSIL pollen

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 3/9/2021, Vol. 118 Issue 10, p1-6, 6p

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Academic Journal

Deep learning in deep time.

Subjects: DEEP learning; BIOLOGICAL specimens; FOSSIL pollen

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 11/24/2020, Vol. 117 Issue 47, p29268-29270, 3p

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Academic Journal

Space can substitute for time in predicting climate-change effects on biodiversity.

Subjects: EFFECT of climate on biodiversity; CLIMATE change; HOLOCENE EpochNORTH America

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 6/4/2013, Vol. 110 Issue 23, p9374-9379, 6p

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Academic Journal

REPLY TO BARBER: Marginal evidence for taro production in northern New Zealand between 1200 and 1500 CE.

Subjects: TARO; SCIENCE museums; FOSSIL pollenNEW Zealand

  • Source: Proceedings of the National Academy of Sciences of the United States of America; 1/21/2020, Vol. 117 Issue 3, p1259-1260, 2p

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  • 1-10 of  87 results for ""FOSSIL pollen""