Punyasena SW - Search Results

1

Novel application of confocal laser scanning microscopy and 3D volume rendering toward improving the resolution of the fossil record of charcoal.

Belcher CM, Punyasena SW, Sivaguru M. Belcher CM, et al. Among authors: punyasena sw. PLoS One. 2013 Aug 15;8(8):e72265. doi: 10.1371/journal.pone.0072265. eCollection 2013. PLoS One. 2013. PMID: 23977267 Free PMC article.

2

Capturing the surface texture and shape of pollen: a comparison of microscopy techniques.

Sivaguru M, Mander L, Fried G, Punyasena SW. Sivaguru M, et al. Among authors: punyasena sw. PLoS One. 2012;7(6):e39129. doi: 10.1371/journal.pone.0039129. Epub 2012 Jun 12. PLoS One. 2012. PMID: 22720050 Free PMC article.

3

Comparative performance of airyscan and structured illumination superresolution microscopy in the study of the surface texture and 3D shape of pollen.

Sivaguru M, Urban MA, Fried G, Wesseln CJ, Mander L, Punyasena SW. Sivaguru M, et al. Among authors: punyasena sw. Microsc Res Tech. 2018 Feb;81(2):101-114. doi: 10.1002/jemt.22732. Epub 2016 Aug 1. Microsc Res Tech. 2018. PMID: 27476493

4

Cuticle and subsurface ornamentation of intact plant leaf epidermis under confocal and superresolution microscopy.

Urban MA, Barclay RS, Sivaguru M, Punyasena SW. Urban MA, et al. Among authors: punyasena sw. Microsc Res Tech. 2018 Feb;81(2):129-140. doi: 10.1002/jemt.22667. Epub 2016 Apr 25. Microsc Res Tech. 2018. PMID: 27111826

5

Accuracy and consistency of grass pollen identification by human analysts using electron micrographs of surface ornamentation.

Mander L, Baker SJ, Belcher CM, Haselhorst DS, Rodriguez J, Thorn JL, Tiwari S, Urrego DH, Wesseln CJ, Punyasena SW. Mander L, et al. Among authors: punyasena sw. Appl Plant Sci. 2014 Aug 12;2(8):apps.1400031. doi: 10.3732/apps.1400031. eCollection 2014 Aug. Appl Plant Sci. 2014. PMID: 25202649 Free PMC article.

6

Variability within the 10-year pollen rain of a seasonal neotropical forest and its implications for paleoenvironmental and phenological research.

Haselhorst DS, Moreno JE, Punyasena SW. Haselhorst DS, et al. Among authors: punyasena sw. PLoS One. 2013;8(1):e53485. doi: 10.1371/journal.pone.0053485. Epub 2013 Jan 8. PLoS One. 2013. PMID: 23320089 Free PMC article.

7

Mass extinction events and the plant fossil record.

McElwain JC, Punyasena SW. McElwain JC, et al. Among authors: punyasena sw. Trends Ecol Evol. 2007 Oct;22(10):548-57. doi: 10.1016/j.tree.2007.09.003. Epub 2007 Oct 4. Trends Ecol Evol. 2007. PMID: 17919771 Review.

8

Classification of grass pollen through the quantitative analysis of surface ornamentation and texture.

Mander L, Li M, Mio W, Fowlkes CC, Punyasena SW. Mander L, et al. Among authors: punyasena sw. Proc Biol Sci. 2013 Sep 18;280(1770):20131905. doi: 10.1098/rspb.2013.1905. Print 2013 Nov 7. Proc Biol Sci. 2013. PMID: 24048158 Free PMC article.

9

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

Romero IC, Kong S, Fowlkes CC, Jaramillo C, Urban MA, Oboh-Ikuenobe F, D'Apolito C, Punyasena SW. Romero IC, et al. Among authors: punyasena sw. Proc Natl Acad Sci U S A. 2020 Nov 10;117(45):28496-28505. doi: 10.1073/pnas.2007324117. Epub 2020 Oct 23. Proc Natl Acad Sci U S A. 2020. PMID: 33097671 Free PMC article.

10

Tracking taphonomic regimes using chemical and mechanical damage of pollen and spores: an example from the Triassic-Jurassic mass extinction.

Mander L, Wesseln CJ, McElwain JC, Punyasena SW. Mander L, et al. Among authors: punyasena sw. PLoS One. 2012;7(11):e49153. doi: 10.1371/journal.pone.0049153. Epub 2012 Nov 7. PLoS One. 2012. PMID: 23145104 Free PMC article.

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