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175,517 research outcomes, page 1 of 17,552
  • publication . Conference object . Preprint . Article . 2017
    Open Access English
    Authors:
    Michael B. Cohen; Jonathan A. Kelner; John Peebles; Richard Peng; Anup Rao; Aaron Sidford; Adrian Vladu;
    Persistent Identifiers
    Country: United States
    Project: NSF | AF: Large: Collaborative ... (1111109), NSF | Graduate Research Fellows... (1122374), NSF | AF: Medium: Taming Masssi... (1065125)

    In this paper we introduce a notion of spectral approximation for directed graphs. While there are many potential ways one might define approximation for directed graphs, most of them are too strong to allow sparse approximations in general. In contrast, we prove that f...

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  • publication . Article . 2017
    Open Access
    Authors:
    Chris S. Hawes; Thorfinnur Gunnlaugsson;
    Persistent Identifiers
    Publisher: Elsevier BV

    Luminescent sensors for ions and molecules have found numerous applications in areas such as biology, medicine, security, and environmental monitoring. However, designing portable sensors for differentiating similar chemical species, such as D 2 O in H 2 O, still remain...

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  • publication . Article . 2016
    Open Access English
    Authors:
    Kirrane, Melrona; Lennon, Margaret; O’Connor, Cliodhna; Fu, Na;
    Persistent Identifiers
    Publisher: Taylor & Francis
    Country: Ireland

    ABSTRACTAlthough the relationship between management support and readiness for change is a well-studied topic, mediating variables in this relationship are rarely examined. This paper presents the findings of an investigation into the mediating role of psychological cap...

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  • publication . Conference object . 2014
    Open Access
    Authors:
    Kijak, John; Kennedy, David;
    Publisher: Technological University Dublin
    Country: Ireland

    The aim of this project was to design and develop a group pump and solve associated technical issues for a construction company in Ireland. The design is based on a high shear colloidal group mixing and pumping rig. The initial machine has failed in terms of bearing and...

  • publication . Article . 2021
    Open Access
    Authors:
    Mallon, Patrick W G; Tinago, Willard; Leon, Alejandro Garcia; McCann, Kathleen; Kenny, Grace; McGettrick, Padraig; Green, Sandra; Inzitari, Rosanna; Cottere, Aoife G; Feeney, Eoin R; ...
    Persistent Identifiers
    Publisher: Oxford University Press (OUP)
    Project: EC | TOPMed10 (666010)

    Abstract Background Although reports suggest that most individuals with coronavirus disease 2019 (COVID-19) develop detectable antibodies postinfection, the kinetics, durability, and relative differences between immunoglobulin M (IgM) and immunoglobulin G (IgG) respons...

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  • publication . Article . 2007
    Open Access
    Authors:
    P. E. M. Butler; Pierce A. Grace; Paul E. Burke; P. J. Broe; David Bouchier-Hayes;
    Persistent Identifiers
    Publisher: Oxford University Press (OUP)

    Abstract In a study of the best approach to the infrarenal abdominal aorta, 47 patients were compared retrospectively: 15 underwent a standard transperitoneal incision, 15 a retroperitoneal left flank incision and 17 a new modified lateral pararectus incision, the Risbe...

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  • publication . Article . 2017
    Open Access English
    Authors:
    Denning, Denise; Kilpatrick, Jason I.; Fukada, Eiichi; Zhang, Nan; Habelitz, Stefan; Fertala, Andrzej; Gilchrist, Michael D.; Zhang, Yuqi; Tofail, Syed A. M.; Rodriguez, Brian J.;
    Persistent Identifiers
    Country: Ireland
    Project: EC | MATRIXASSAY (644175)

    Piezoelectric properties of rat tail tendons, sectioned at angles of 0, 59, and 90° relative to the plane orthogonal to the major axis, were measured using piezoresponse force microscopy. The piezoelectric tensor at the length scale of an individual fibril was determine...

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  • publication . Other literature type . 2009
    Open Access
    Authors:
    Crowley-Henry, Marian; Dolan, Paddy; Donnelly, Paul; Freeman, Olivia; Hogan, John; Horan, Conor; O'Rourke, Brendan;
    Publisher: Technological University Dublin
    Country: Ireland

    This chapter presents a discussion on the nature of qualitative research. In it, a number of contributors to the book sit down for a general roundtable discussion on qualitative methodologies. Here they express their thinking in relation to a range of questions on quali...

  • publication . Other literature type . Article . 2009
    Open Access
    Authors:
    Rebecca J. Darrah; Edward F. McKone; Clare O'Connor; Christine Rodgers; Alan Genatossio; Sharon McNamara; Ronald L. Gibson; J. Stuart Elborn; Madeleine Ennis; Charles G. Gallagher; ...
    Publisher: American Physiological Society

    Airway inflammation and pulmonary disease are heterogeneous phenotypes in cystic fibrosis (CF) patients, even among patients with the same cystic fibrosis transmembrane conductance regulator (CFTR) genotype. Endothelin, a proinflammatory peptide and smooth muscle agoni...

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  • publication . Article . 1994
    Open Access
    Authors:
    DOWD, Andrew J.; SMITH, Angela M.; McGONIGLE, Sharon; DALTON, John P.;
    Persistent Identifiers
    Publisher: Wiley

    A 29.5-kDa cysteine proteinase was purified from medium in which mature Fasciola hepatica parasites were maintained. The N-terminal sequence (14 residues) of the purified protein is similar to known cathepsin L proteinases, including a 27-kDa cathepsin L proteinase, als...

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175,517 research outcomes, page 1 of 17,552