Search Results - "Pennell, R"

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  1. 1

    WE‐D‐213AB‐01: Preparing for the ABR Part I Board Exam by Pennell, R

    Published in Medical Physics (01-06-2012)
    “…The first step in the process of obtaining board certification for radiotherapy physics by the American Board of Radiology can be an overwhelming experience,…”
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    Conference Proceeding Journal Article
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    Digitised, digital and static archives and the struggles in the Middle East and North Africa by Pennell, C. R.

    Published in Archives and manuscripts (01-01-2019)
    “…This paper examines the differences between archived material that was always a digital record and hard-copy archives that were subsequently digitised. It…”
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    Journal Article
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    Ankle joint mechanics and foot proportions differ between human sprinters and non-sprinters by Baxter, Josh R., Novack, Thomas A., Van Werkhoven, Herman, Pennell, David R., Piazza, Stephen J.

    “…Recent studies of sprinters and distance runners have suggested that variations in human foot proportions and plantarflexor muscle moment arm correspond to the…”
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    Journal Article
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    SU‐E‐T‐149: Couch and Gantry Rotation Isocenter QA Using Portal Imager by Pennell, R, Jozsef, G, DeWyngaert, K

    Published in Medical Physics (01-06-2013)
    “…Purpose: Propose a method for extending digital image starshot analysis to gantry and couch rotation isocenters using and EPID. Methods: The portal imager can…”
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    Conference Proceeding Journal Article
  7. 7

    The Algerian State, Islamist Insurgents, and Civilians Caught in Double Jeopardy by the Violence of the Civil War of the 1990s by Pennell, C. R.

    Published in Terrorism and political violence (03-10-2021)
    “…During the Algerian Civil War of the 1990s responsibility for both targeted assassinations of prominent politicians and political activists and largescale…”
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    Journal Article
  8. 8

    Soluble signals from cells identified at the cell wall establish a developmental pathway in carrot. [Erratum: Apr 1998, v. 10 (4), p. 639.] by McCabe, P.F, Valentine, T.A, Forsberg, L.S, Pennell, R.I

    Published in The Plant cell (01-12-1997)
    “…Cells in a plant differentiate according to their positions and use cell-cell communication to assess these positions. Similarly, single cells in suspension…”
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    Journal Article
  9. 9

    Cell walls: structures and signals by Pennell, Roger

    Published in Current opinion in plant biology (01-12-1998)
    “…Cell walls harbor proteins and polysaccharides able to condition the development of a plant. In the past year, genes and enzymes modulating the composition and…”
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    Journal Article
  10. 10

    Reactive Oxygen Intermediates Mediate a Systemic Signal Network in the Establishment of Plant Immunity by Alvarez, Marı́a E, Pennell, Roger I, Meijer, Per-Johan, Ishikawa, Atsushi, Dixon, Richard A, Lamb, Chris

    Published in Cell (20-03-1998)
    “…Recognition of an avirulent pathogen stimulates an oxidative burst generating O 2 − and H 2O 2, and these reactive oxygen intermediates (ROIs) cue the…”
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    Journal Article
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    Challenges and progress in improving the quality and identity of Midwest U.S. Wines by Pennell, James R.

    Published in Journal of wine research (02-01-2019)
    “…Winery owners in the Midwestern states of the United States have been working with each other and their state industry experts to improve the quality of their…”
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    Journal Article
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    Imprinting of the MEA Polycomb Gene Is Controlled by Antagonism between MET1 Methyltransferase and DME Glycosylase by Xiao, Wenyan, Gehring, Mary, Choi, Yeonhee, Margossian, Linda, Pu, Hong, Harada, John J., Goldberg, Robert B., Pennell, Roger I., Fischer, Robert L.

    Published in Developmental cell (01-12-2003)
    “…The MEA Polycomb gene is imprinted in the Arabidopsis endosperm. DME DNA glycosylase activates maternal MEA allele expression in the central cell of the female…”
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    Journal Article
  13. 13

    Teacher Commitment, Working Conditions, and Differential Incentive Policies by Firestone, William A., Pennell, James R.

    Published in Review of educational research (01-12-1993)
    “…The push for more complex, intellectually demanding approaches to teaching suggests that teacher commitment will continue to be important for effective…”
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    Journal Article
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    Calcium-mediated apoptosis in a plant hypersensitive disease resistance response by Levine, Alex, Pennell, Roger I., Alvarez, Maria E., Palmer, Robert, Lamb, Chris

    Published in Current biology (01-04-1996)
    “…Background: Avirulent pathogens elicit a battery of plant defenses, often accompanied by collapse of the challenged cells. In soybean cells, sustained…”
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    Journal Article
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    Developmental regulation of a plasma membrane arabinogalactan protein epitope in oilseed rape flowers by Pennell, R.I. (University College London, London, UK), Janniche, L, Kjellbom, P, Scofield, G.N, Peart, J.M, Roberts, K

    Published in The Plant cell (01-12-1991)
    “…We have identified and characterized the temporal and spatial regulation of a plasma membrane arabinogalactan protein epitope during development of the aerial…”
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    Journal Article
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    Heart and Left Anterior Descending Coronary Artery (LAD) Exposure from Hypo-Fractionated Whole Breast Radiotherapy with a Prone Set Up by Gregucci, F., Ng, J., Bonzano, E., Chandrasekhar, S., Fenton-Kerimian, M.B., Pennell, R., Formenti, S.C.

    “…To describe left anterior descending coronary artery (LAD) and heart dosimetry in patients with left-side breast cancer undergoing adjuvant hypo-fractionated…”
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    Journal Article
  18. 18

    A Family of Abundant Plasma Membrane-Associated Glycoproteins Related to the Arabinogalactan Proteins Is Unique to Flowering Plants by Pennell, Roger I., Knox, J. Paul, Scofield, Graham N., Selvendran, Robert R., Roberts, Keith

    Published in The Journal of cell biology (01-05-1989)
    “…We have identified a family of abundant peripheral plasma membrane glycoproteins that is unique to flowering plants. They are identified by a monoclonal…”
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    Journal Article
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    Oxidative cross‐linking of plasma membrane arabinogalactan proteins by Kjellbom, Per, Snogerup, Lars, Stöhr, Christine, Reuzeau, Christophe, McCabe, Paul F., Pennell, Roger I.

    “…Summary Monoclonal antibodies which recognize carbohydrate in arabinogalactan proteins (AGPs) have revealed that certain carbohydrate epitopes at the outer…”
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    Journal Article
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    Dosimetric and Clinical Data from Linac-Based Stereotactic Arrhythmia Radioablation by Gregucci, F., Ng, J., Knisely, J.P.S., Cheung, J.W., Thomas, G., Liu, C.F., Muller, L., Pennell, R., Formenti, S.C.

    “…Ventricular tachycardia (VT) in patients with structural heart disease is associated with reduced quality of life and poor prognosis. Therapeutic options…”
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    Journal Article