Výsledky vyhledávání - "Alvin S Acerbo"

Protein coating composition targets nanoparticles to leaf stomata and trichomes

Autor: Emma T Clement, Astrid Avellan, Alvin S. Acerbo, Gregory V. Lowry, Ryan Tappero, Eleanor Spielman-Sun, Garret D. Bland

Publikováno v: Nanoscale. 12:3630-3636

Plant nanobiotechnology has the potential to revolutionize agriculture. However, the lack of effective methods to deliver nanoparticles (NPs) to the precise locations in plants where they are needed impedes these technological innovations. Here, mode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::492a4bfd58c41a12d3a5b571c4b64282
https://doi.org/10.1039/c9nr08100c

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Vein fluorite U-Pb dating demonstrates post–6.2 Ma rare-earth element mobilization associated with Rio Grande rifting

Autor: Kathleen M. Wooton, Steven J. Jaret, Randall R. Parrish, Antonio Lanzirotti, E. Troy Rasbury, Brent A. Elliott, Gavin Piccione, Alvin S. Acerbo, J. Richard Kyle, Paul Northrup

Publikováno v: Piccione, G, Rasbury, E T, Elliott, B A, Kyle, J R, Jaret, S J, Acerbo, A S, Lanzirotti, A, Northrup, P, Wooton, K & Parrish, R 2019, ' Vein fluorite U-Pb dating demonstrates post-6.2 ma rare-earth element mobilization associated with Rio Grande rifting ', Geosphere, vol. 15, no. 6, pp. 1958-1972 . https://doi.org/10.1130/GES02139.1

Numerous studies have documented rare-earth element (REE) mobility in hydrothermal and metamorphic fluids, but the processes and timing of REE mobility are rarely well constrained. The Round Top laccolith in the Trans-Pecos magmatic province of west

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5cbfe8efa0588df573ab49311c37cbd
https://doi.org/10.1130/ges02139.1

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Multi-element effects on arsenate accumulation in a geochemical matrix determined using µ-XRF, µ-XANES and spatial statistics

Autor: Yu-chen Karen Chen-Wiegart, Dean Hesterberg, Aakriti Sharma, Amanda Muyskens, Garth J. Williams, Alvin S. Acerbo, Joseph Guinness, Montserrat Fuentes, Ryan Tappero, Juergen Thieme, Matthew L. Polizzotto

Publikováno v: Journal of Synchrotron Radiation. 26:1967-1979

Soils regulate the environmental impacts of trace elements, but direct measurements of reaction mechanisms in these complex, multi-component systems can be challenging. The objective of this work was to develop approaches for assessing effects of co-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::554da2dde889161655b648a1a7d556d4
https://doi.org/10.1107/s1600577519012785

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Nanoparticle surface charge influences translocation and leaf distribution in vascular plants with contrasting anatomy

Autor: Alvin S. Acerbo, Juan Pablo Giraldo, Jason M. Unrine, Garret D. Bland, Astrid Avellan, Eleanor Spielman-Sun, Gregory V. Lowry, Ryan Tappero

Publikováno v: Environmental Science: Nano. 6:2508-2519

Root uptake and translocation of engineered nanoparticles (NPs) by plants are dependent on both plant species and NP physicochemical properties. To evaluate the influence of NP surface charge and differences in root structure and vasculature on ceriu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25fa63993dc3b202c1d80eb65b1eddf5
https://doi.org/10.1039/c9en00626e

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Effect of CeO2 nanomaterial surface functional groups on tissue and subcellular distribution of Ce in tomato (Solanum lycopersicum)

Autor: Ryan Tappero, Hanfei Yan, Jason M. Unrine, Alvin S. Acerbo, Jieran Li, Gregory V. Lowry, Yong S. Chu

Publikováno v: Environmental Science: Nano. 6:273-285

Using recent advances in X-ray microscopy, this study aimed to elucidate mechanisms of uptake, subcellular distribution, and translocation of functionalized CeO2 MNM (manufactured nanomaterials), having different charges, by tomato plants (Solanum ly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8e24ef7d55b48335eaff4a5f9dc4a59
https://doi.org/10.1039/c8en01287c

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Akademický článek

Altered composition of bone as triggered by irradiation facilitates the rapid erosion of the matrix by both cellular and physicochemical processes.

Autor: Danielle E Green, Benjamin J Adler, Meilin Ete Chan, James J Lennon, Alvin S Acerbo, Lisa M Miller, Clinton T Rubin

Publikováno v: PLoS ONE, Vol 8, Iss 5, p e64952 (2013)

Radiation rapidly undermines trabecular architecture, a destructive process which proceeds despite a devastated cell population. In addition to the 'biologically orchestrated' resorption of the matrix by osteoclasts, physicochemical processes enabled

Externí odkaz: https://doaj.org/article/03d680522c7348a48ffe0f7f76542e88

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Nanospectroscopy Captures Nanoscale Compositional Zonation in Barite Solid Solutions

Autor: Catherine A. Peters, Hanfei Yan, Jeffrey P. Fitts, Yong S. Chu, Alvin S. Acerbo, Heather A. Hunter, Florence T. Ling, Evgeny Nazaretski, Xiaojing Huang

Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Scientific Reports

Scientists have long suspected that compositionally zoned particles can form under far-from equilibrium precipitation conditions, but their inferences have been based on bulk solid and solution measurements. We are the first to directly observe nanos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a9f04a61eba34f2f890552a30a2db0e
http://link.springer.com/article/10.1038/s41598-018-31335-3

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An anisotropic propagation technique for synthesizing hyperbranched polyvillic gold nanoparticles

Autor: Alvin S. Acerbo, Prabuddha Mukherjee, Elyse V. Johnson, Santosh K. Misra, Aaron S. Schwartz-Duval, Dipanjan Pan

Publikováno v: Nano Research. 9:2889-2903

Of late, many synthesis processes have been studied to develop irregular nano-morphologies of gold nanostructures for biomedical applications in order to increase the efficacy of nanoparticle theranostics, tune the plasmonic absorbance spectra, and i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::264084188367b395f45a1027fd9f9a64
https://doi.org/10.1007/s12274-016-1174-y

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