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27 results on '"Williams, Paul E."'

2. Weed Research: Expanding Horizons

Author

Paul E. Hatcher, Robert J. Froud-Williams, Paul E. Hatcher, Robert J. Froud-Williams and Paul E. Hatcher, Robert J. Froud-Williams, Paul E. Hatcher, Robert J. Froud-Williams

Published
2017

12. Synthesis of Conducting Polymer-Metal Nanoparticle Hybrids Exploiting RAFT Polymerization

Author

Williams, Paul E, Jones, Samuel T, Walsh, Zarah, Appel, Eric A, Abo-Hamed, Enass K, Scherman, Oren A, Scherman, Oren [0000-0001-8032-7166], and Apollo - University of Cambridge Repository

Subjects
3403 Macromolecular and Materials Chemistry, 34 Chemical Sciences, Nanotechnology, Bioengineering
Abstract

The direct covalent attachment of conducting polymers (CP) to nanoparticles (NP) to form CP-NP nanohybrids is of great interest for optoelectronic device applications. Hybrids formed by covalently anchoring CP to NP, rather than traditional blending or bilayer approaches, is highly desirable. CP-NP nanohybrids have increased interfacial surface area between the two components, facilitating rapid exciton diffusion at the p-n heterojunction. These materials take advantage of the facile solution processability, lightweight characteristics, flexibility, and mechanical strength associated with CPs, and the broad spectral absorption, photostability, and high charge carrier mobility of NPs. We demonstrate the ability to polymerize a hole transporting (HT) polymer utilizing reversible-addition-fragmentation chain transfer (RAFT) polymerization and its subsequent rapid aminolysis to yield a thiol-terminated HT polymer. Subsequent facile attachment to gold (Au) and silver (Ag) NPs and cadmium selenide (CdSe) quantum dots (QDs), to form a number of CP-NP systems is demonstrated and characterized. CP-NP nanohybrids show broad spectral absorptions ranging from UV through visible to the near IR, and their facile synthesis and purification could allow for large scale industrial applications.

Published
2015

15. Supporting SSAs in Iraq with a hub-and-spoke system

Author

Williams, Paul E.

Subjects
United States. Army -- Logistics, Iraq War, 2003-2011 -- Logistics, Transportation, Military, Military maneuvers -- Logistics, Logistics, General interest, Military and naval science
Abstract

At the onset of Operation Iraqi Freedom, the receipt, issue, and tracking of supplies became one of the biggest challenges for the Theater Distribution Center (TDC), Logistics Support Area (LSA) [...]

Published
2006

19. A Computer-Based Medical Record: Entry of Data From the History and Physical Examination by the Physician

Author

Kiely, Joseph M., Juergens, John L., Hisey, Bradner L., and Williams, Paul E.

Abstract

The Mayo Clinic has had preliminary experience with a computer-input system which employs video screen and light-pen and allows the physician to use ordinary English language for entry and retrieval of historical and physical-examination data. The system allows the clinician convenient, rapid, direct interaction with a computer-based, medical-information system. Use of this technique results in clinical records that are carefully formatted, complete and legible, and easily retrievable either on the video screen or as printed copy. These improved attributes of the clinical record should result in better patient care and facilitate retrieval of data for clinical research.

Published
1968
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20. A Video Terminal—Light-Pen Device For Ordering Medical Tests

Author

Siekert, Robert G., Hisey, Bradner L., Williams, Paul E., and Uber, Gordon T.

Abstract

In order for a physician to obtain the advantage of an automated laboratory ordering and reporting system, he must have easy access to the system. The access device or technique should be easy to use and should require no new skills. A television screen with a light-pen pointer was found acceptable. Furthermore, the laboratory tests may be organized in several ways, enabling the user to order appropriate clusters of tests.

Published
1968
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25. Government contract guidebook.

Author

Williams, Paul E.

Subjects
Government Contract Guidebook (Book) -- Book reviews, Books -- Book reviews
Published
1986

26. Court of Appeals.

Author

Pryor, Bill, de la Rosa, Leonidas Enrique, Ribbans, Kim, and Williams, Paul E.

Subjects
TENNIS, ETIQUETTE
Abstract

Answers several questions concerning tennis, including etiquette during a game.

Published
2005

27. Correlation between CD8+ T cells specific for prostate-specific antigen and level of disease in patients with prostate cancer

Author

Elkord, Eyad, Rowbottom, Anthony W., Kynaston, Howard, and Williams, Paul E.

Subjects
*PROSTATE cancer, *T cells, *CANCER patients, *LYMPHOCYTES
Abstract

Abstract: Modest work has been performed to improve the sensitivity of residual disease detection or investigate the contribution that the immune system makes in controlling metastatic tumor growth, in particular, the frequency and biological actions of peptide-specific CD8+ T lymphocytes in limiting metastatic disease and/or maintaining remission. Fifty-three peripheral blood samples from 32 prostate cancer (PC) patients were investigated for the presence of circulating prostate-specific antigen (PSA)-expressing cells (CPECs) using a highly sensitive and specific assay combining immunomagnetic epithelial cell enrichment with nested RT-PCR of PSA mRNA. Using HLA-A2 tetramer complexes, frequency of CD8+ T cells specific for PSA-derived peptides was determined. Additionally, serum concentrations of PSA and testosterone were measured. CPECs were detected in 26% of peripheral blood samples from PC patients. CD8+ T cells specific for PSA-derived peptides were detected at low frequency in HLA-A2-positive PC patients. The correlation between these PSA-specific CD8+ T cells and residual prostate tumor cells and clinical measures was investigated. Our data suggest that frequency of PSA-specific CD8+ T cells is correlated to CPECs, but not to serum PSA level. [Copyright &y& Elsevier]

Published
2006
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