Výsledky vyhledávání - "Barbara A. Shaw"

Akademický článek

Synthesis, Hydrolysis, and Protonation-Promoted Intramolecular Reductive Breakdown of Potential NRTIs: Stavudine α-P-Borano-γ-P-N-l-tryptophanyltriphosphates

Autor: Zhihong Xu, Barbara Ramsay Shaw

Publikováno v: Molecules, Vol 20, Iss 10, Pp 18808-18826 (2015)

Phosphorus-modified prodrugs of dideoxynucleoside triphosphates (ddNTPs) have shown promise as pronucleotide strategies for improving antiviral activity compared to their parent dideoxynucleosides. Borane modified NTPs offer a promising choice as nuc

Externí odkaz: https://doaj.org/article/05b80134903c4a119efd26813091ec6b

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A study of the effects of filler particles on the degradation mechanisms of powder epoxy novolac coating systems under corrosion and erosion

Autor: Barbara A. Shaw, Elzbieta Sikora, Dailin Wang

Publikováno v: Progress in Organic Coatings. 121:97-104

Electrochemical impedance spectroscopy (EIS) tests were conducted on powder epoxy novolac (PEN) coating systems with different loadings and types of filler particles. The performance of the coatings was examined in an aqueous corrosive environment wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e4729f50d65b191064472acff34be9d
https://doi.org/10.1016/j.porgcoat.2018.04.026

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A Comparison of the Corrosion Response of Zinc-Rich Coatings with and Without Presence of Carbon Nanotubes Under Erosion and Corrosion Conditions

Autor: Elzbieta Sikora, Barbara A. Shaw, Dailin Wang

Publikováno v: Corrosion. 74:1203-1213

Electrochemical impedance spectroscopy tests were conducted on carbon nanotubes (CNTs) enriched zinc-rich epoxy coating and a commercial zinc-rich coating. Coating performances were examined after exposure to a corrosive environment (a CO2 saturated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4113d0c20105cabdace26ab9cd6df79f
https://doi.org/10.5006/2743

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Synthesis, Hydrolysis, and Protonation-Promoted Intramolecular Reductive Breakdown of Potential NRTIs: Stavudine α-P-Borano-γ-P-N-l-tryptophanyltriphosphates

Autor: Barbara Ramsay Shaw, Zhihong Xu

Publikováno v: Molecules
Molecules, Vol 20, Iss 10, Pp 18808-18826 (2015)
Volume 20
Issue 10
Pages 18808-18826

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79ca3f263bc2be6989109676ffa1fef0
http://europepmc.org/articles/PMC6332514

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Phosphorus deprotonation by a non-nucleophilic base is critical for the synthesis of nucleoside α-P-boranodiphosphates via a phosphoramidite approach

Autor: Barbara Ramsay Shaw, Zhihong Xu

Publikováno v: Tetrahedron Letters. 55:5605-5608

Here we report the synthesis of nucleoside α- P -boranodiphosphate analogs via our improved phosphoramidite approach, where the addition of a non-nucleophilic base, TEA, to deprotonate phosphorus is considered to be critical to improve final product

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25246f4205a5f48a5067acacd55a4baa
https://doi.org/10.1016/j.tetlet.2014.08.047

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Synthesis and hydrolytic properties of thymidine boranomonophosphate

Autor: Zinaida A. Sergueeva, Zhihong Xu, Barbara Ramsay Shaw

Publikováno v: Tetrahedron Letters. 54:2882-2885

Detailed synthetic procedures of thymidine 5′- O -( P -borano)monophosphate (TMPB) via an H-phosphonate approach are reported. The hydrolytic properties of TMPB in pH 1.8 and 6.76 buffers at 22 or 37 °C were studied using LC–MS. One nucleoside p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ec0785f164317d22684c69b322b9497
https://doi.org/10.1016/j.tetlet.2013.03.110

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Crevice Corrosion of Type 444 Stainless Steel in a Mildly Acidic Chloride Solution—Detection of an Anodic Peak Prior to Onset of Corrosion

Autor: Brian S. DeForce, Barbara A. Shaw

Publikováno v: Corrosion. 69:614-623

The crevice corrosion of stainless steel in chloride solutions has been studied extensively, and multiple explanations can be found in the literature to describe the actual mechanism. The current study attempts to provide insight on the topic by focu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d2bb9c5b4912fad415e83cbfa36da47
https://doi.org/10.5006/0353

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Utilizing Xenarthra (Tree Sloth, Anteater, Armadillo, Ground Sloth, Glyptodont, and Pampathere) Cranial Material to Evaluate Students' Understanding of This Thing Called Science

Autor: Luis A. Ruedas, Barbara J. Shaw

Publikováno v: Journal of Geoscience Education. 60:393-407

Two-thirds of U.S. citizens do not understand the scientific process. There is a clear misunderstanding about what science is—and is not—both in our society and in the classroom. Furthermore, students below basic proficiency are locked into an ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b860c177574cc8eb6b39e3d2262b273e
https://doi.org/10.5408/10-211.1

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Stop the escalation before it begins by using the pediatric Behavior Response Team protocol

Autor: Josh Smith, Eileen T. McMyler, Barbara K. Shaw, Karen Adkins-Bley

Publikováno v: Journal of Healthcare Risk Management. 32:30-33

In today's world, clinicians need to be prepared to care for challenging patients and families that are struggling with the stress of illness and hospitalization and have inadequate coping skills. The University of Michigan Health System (UMHS) has d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b48c78c4284274c845fd510feafdfa00
https://doi.org/10.1002/jhrm.21082

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