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Showing 25 to 36 of 1466 entries
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Rectal and bladder deformation and displacement during preoperative radiotherapy for rectal cancer: Are current margin guidelines adequate for conformal therapy?.

Practical radiation oncology

Daly ME, Murphy JD, Mok E, Christman-Skieller C, Koong AC, Chang DT.
PMID: 24673921
Pract Radiat Oncol. 2011 Apr-Jun;1(2):85-94. doi: 10.1016/j.prro.2010.11.006. Epub 2011 Apr 08.

PURPOSE: To evaluate rectal motion and estimate an appropriate target volume for preoperative radiotherapy (RT) for rectal cancer.METHODS: Between January 2006 and December 2009, 17 rectal cancer patients undergoing preoperative RT underwent 39 cone-beam computed tomographic scans (CBCTs). CBCTs...

Evaluation of a metal artifact reduction technique in tonsillar cancer delineation.

Practical radiation oncology

Abelson JA, Murphy JD, Wiegner EA, Abelson D, Sandman DN, Boas FE, Hristov D, Fleischmann D, Daly ME, Chang DT, Loo BW, Hara W, Le QT.
PMID: 24674033
Pract Radiat Oncol. 2012 Jan-Mar;2(1):27-34. doi: 10.1016/j.prro.2011.06.004. Epub 2011 Jul 20.

PURPOSE: Metal artifacts can degrade computed tomographic (CT) simulation imaging and impair accurate delineation of tumors for radiation treatment planning purposes. We investigated a Digital Imaging and Communications in Medicine-based metal artifact reduction technique in tonsillar cancer delineation.METHODS AND...

A behavioral economic supplement to brief motivational interventions for college drinking.

Addiction research & theory

Murphy JG, Skidmore JR, Dennhardt AA, Martens MP, Borsari B, Barnett NP, Colby SM.
PMID: 24039620
Addict Res Theory. 2012;20(6):456-465. doi: 10.3109/16066359.2012.665965.

Basic behavioral and neurobiological research has demonstrated that deficiencies in naturally occurring substance-free rewards are both a cause and a consequence of substance abuse that are due in part to the systematic discounting of delayed substance-free rewards. Existing brief...

24/7 Registered Nurse Staffing Coverage in Saskatchewan Nursing Homes and Acute Hospital Use.

Canadian journal on aging = La revue canadienne du vieillissement

McGregor MJ, Murphy JM, Poss JW, McGrail KM, Kuramoto L, Huang HC, Bryan S.
PMID: 26568323
Can J Aging. 2015 Dec;34(4):492-505. doi: 10.1017/S0714980815000434. Epub 2015 Nov 16.

RÉSUMÉ La législation, dans de nombreuses juridictions, nécessite les établissements des soins de longue durée (SLD) d'avoir une infirmière en service 24 heures par jour, 7 jours par semaine. Bien que la recherche considérable existe sur l'intensité SLD de...

Medical education for the 21st century.

Irish medical journal

Murphy JF.
PMID: 26016295
Ir Med J. 2015 Apr;108(4):100.

No abstract available.

Photo-organocatalytic Enantioselective Perfluoroalkylation of β-Ketoesters.

Journal of the American Chemical Society

Woźniak Ł, Murphy JJ, Melchiorre P.
PMID: 25901659
J Am Chem Soc. 2015 May 06;137(17):5678-81. doi: 10.1021/jacs.5b03243. Epub 2015 Apr 24.

The visible-light-driven, phase-transfer-catalyzed, enantioselective perfluoroalkylation and trifluoromethylation of cyclic β-ketoesters is described. The photo-organocatalytic process, which occurs at ambient temperature and under visible light illumination, is triggered by the photochemical activity of in situ-generated electron donor-acceptor complexes, arising from...

Involvement of CNS cholinergic systems in alcohol drinking of P rats.

Addiction biology

Katner SN, McBRIDE WJ, Lumeng L, Li TK, Murphy JM.
PMID: 26735639
Addict Biol. 1997 Apr;2(2):215-23. doi: 10.1080/13556219772769.

Experiments were undertaken to determine if CNS muscarinic- and nicotinic-cholinergic receptors are involved in regulating alcohol drinking of rats from the selectively-bred alcohol-preferring P line. Intracerebroventricular (i.c.v.) drug infusions were administered into the lateral ventricle of female P rats...

One-pot functionalisation of N-substituted tetrahydroisoquinolines by photooxidation and tunable organometallic trapping of iminium intermediates.

Beilstein journal of organic chemistry

Barham JP, John MP, Murphy JA.
PMID: 25550765
Beilstein J Org Chem. 2014 Dec 12;10:2981-8. doi: 10.3762/bjoc.10.316. eCollection 2014.

Nucleophilic trapping of iminium salts generated via oxidative functionalisation of tertiary amines is well established with stabilised carbon nucleophiles. The few reports of organometallic additions have limited scope of substrate and organometallic nucleophile. We report a novel, one-pot methodology...

Resident Working Hours and Outcome Measures.

Irish medical journal

Murphy JF.
PMID: 27685476
Ir Med J. 2016 Apr 11;109(4):382.

No abstract available.

Safety Standards for Invasive Procedures.

Irish medical journal

Murphy JF.
PMID: 27685814
Ir Med J. 2016 Mar 10;109(3):367.

No abstract available.

Group B Streptoccocal Meningitis and Ventriculo-peritoneal Shunts.

Irish medical journal

Crealey M, Mandiwanza T, Crimmins D, Foran A, Murphy JF.
PMID: 27685821
Ir Med J. 2016 Mar 10;109(3):374.

There is no available Irish data on the rate of Ventriculo-peritoneal (VP) shunt insertion in infants with group B streptococcus (GBS) meningitis. We performed a retrospective case series of 40 infants with GBS meningitis over 6 years. Four (10%)...

Workflow for Criticality Assessment Applied in Biopharmaceutical Process Validation Stage 1.

Bioengineering (Basel, Switzerland)

Zahel T, Marschall L, Abad S, Vasilieva E, Maurer D, Mueller EM, Murphy P, Natschläger T, Brocard C, Reinisch D, Sagmeister P, Herwig C.
PMID: 29023375
Bioengineering (Basel). 2017 Oct 12;4(4). doi: 10.3390/bioengineering4040085.

Identification of critical process parameters that impact product quality is a central task during regulatory requested process validation. Commonly, this is done via design of experiments and identification of parameters significantly impacting product quality (rejection of the null hypothesis...

Showing 25 to 36 of 1466 entries