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Showing 1 to 12 of 197 entries
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Effect of detecting and isolating Clostridium difficile carriers at hospital admission on the incidence of C difficile infections: a quasi-experimental controlled study

quasi-experimental designs

Longtin Y, Gilca R.
GSID: dCyW-6DtYUUJ
Y Longtin, B Paquet-Bolduc, R Gilca… - JAMA internal …, 2016 - jamanetwork.com

… We used a quasi-experimental design and conducted a time series analysis to evaluate the effect of the intervention. The study population included all patients admitted between August 22, 2004, and March 7, 2015. Incidence rates were computed as...

Utilizing evidence-based practice for patient safety.

Nephrology nursing journal : journal of the American Nephrology Nurses' Association

Longton S.
PMID: 25244888
Nephrol Nurs J. 2014 Jul-Aug;41(4):343-4.

No abstract available.

Studies on the overproduction of indole-containing metabolites by a methanol-utilizing yeast : Hansenula polymorpha.

Applied biochemistry and biotechnology

Longin R, Cooney CL, Demain AL.
PMID: 24234284
Appl Biochem Biotechnol. 1982 Jul;7(4):281-93. doi: 10.1007/BF02798306.

Production of indole-containing metabolites ("indoles") from methanol has been studied using a mutant ofHansenula polymorpha resistant to 5-fluorotryptophan. Whereas the wild-type culture produces only a small amount of indoles, the mutant is partially deregulated and overproduces indoles. Indoles production...

Maximizing spike train coherence or incoherence in the leaky integrate-and-fire model.

Physical review. E, Statistical, nonlinear, and soft matter physics

Lindner B, Schimansky-Geier L, Longtin A.
PMID: 12366161
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 Sep;66(3):031916. doi: 10.1103/PhysRevE.66.031916. Epub 2002 Sep 30.

We study noise-induced resonance effects in the leaky integrate-and-fire neuron model with absolute refractory period, driven by a Gaussian white noise. It is demonstrated that a finite noise level may either maximize or minimize the regularity of the spike...

Inclusive K(S);(0)K(S);(0) resonance production in ep collisions at HERA.

Physical review letters

Chekanov S, Derrick M, Magill S, Musgrave B, Nicholass D, Repond J, Yoshida R, Mattingly MC, Antonioli P, Bari G, Bellagamba L, Boscherini D, Bruni A, Bruni G, Cindolo F, Corradi M, Iacobucci G, Margotti A, Nania R, Polini A, Antonelli S, Basile M, Bindi M, Cifarelli L, Contin A, De Pasquale S, Sartorelli G, Zichichi A, Bartsch D, Brock I, Hartmann H, Hilger E, Jakob HP, Jüngst M, Nuncio-Quiroz AE, Paul E, Samson U, Schönberg V, Shehzadi R, Wlasenko M, Brook NH, Heath GP, Morris JD, Capua M, Fazio S, Mastroberardino A, Schioppa M, Susinno G, Tassi E, Kim JY, Ibrahim ZA, Kamaluddin B, Wan Abdullah WA, Ning Y, Ren Z, Sciulli F, Chwastowski J, Eskreys A, Figiel J, Galas A, Gil M, Olkiewicz K, Stopa P, Zawiejski L, Adamczyk L, Bołd T, Grabowska-Bołd I, Kisielewska D, Lukasik J, Przybycień M, Suszycki L, Kotański A, Słomiński W, Behrens U, Blohm C, Bonato A, Borras K, Ciesielski R, Coppola N, Fang S, Fourletova J, Geiser A, Göttlicher P, Grebenyuk J, Gregor I, Haas T, Hain W, Hüttmann A, Januschek F, Kahle B, Katkov II, Klein U, Kötz U, Kowalski H, Lobodzinska E, Löhr B, Mankel R, Melzer-Pellmann IA, Miglioranzi S, Montanari A, Namsoo T, Notz D, Parenti A, Rinaldi L, Roloff P, Rubinsky I, Santamarta R, Schneekloth U, Spiridonov A, Szuba D, Szuba J, Theedt T, Wolf G, Wrona K, Yagües Molina AG, Youngman C, Zeuner W, Drugakov V, Lohmann W, Schlenstedt S, Barbagli G, Gallo E, Pelfer PG, Bamberger A, Dobur D, Karstens F, Vlasov NN, Bussey PJ, Doyle AT, Dunne W, Forrest M, Rosin M, Saxon DH, Skillicorn IO, Gialas I, Papageorgiu K, Holm U, Klanner R, Lohrmann E, Schleper P, Schörner-Sadenius T, Sztuk J, Stadie H, Turcato M, Foudas C, Fry C, Long KR, Tapper AD, Matsumoto T, Nagano K, Tokushuku K, Yamada S, Yamazaki Y, Barakbaev AN, Boos EG, Pokrovskiy NS, Zhautykov BO, Aushev V, Borodin M, Kadenko I, Kozulia A, Libov V, Lisovyi M, Lontkovskyi D, Makarenko I, Sorokin Iu, Verbytskyi A, Volynets O, Son D, de Favereau J, Piotrzkowski K, Barreiro F, Glasman C, Jimenez M, Labarga L, Del Peso J, Ron E, Soares M, Terrón J, Zambrana M, Corriveau F, Liu C, Schwartz J, Walsh R, Zhou C, Tsurugai T, Antonov A, Dolgoshein BA, Gladkov D, Sosnovtsev V, Stifutkin A, Suchkov S, Dementiev RK, Ermolov PF, Gladilin LK, Golubkov YA, Khein LA, Korzhavina IA, Kuzmin VA, Levchenko BB, Lukina OY, Proskuryakov AS, Shcheglova LM, Zotkin DS, Abt I, Caldwell A, Kollar D, Reisert B, Schmidke WB, Grigorescu G, Keramidas A, Koffeman E, Kooijman P, Pellegrino A, Tiecke H, Vázquez M, Wiggers L, Brümmer N, Bylsma B, Durkin LS, Lee A, Ling TY, Allfrey PD, Bell MA, Cooper-Sarkar AM, Devenish RC, Ferrando J, Foster B, Korcsak-Gorzo K, Oliver K, Robertson A, Uribe-Estrada C, Walczak R, Bertolin A, Dal Corso F, Dusini S, Longhin A, Stanco L, Bellan P, Brugnera R, Carlin R, Garfagnini A, Limentani S, Oh BY, Raval A, Ukleja J, Whitmore JJ, Iga Y, D'Agostini G, Marini G, Nigro A, Cole JE, Hart JC, Abramowicz H, Ingbir R, Kananov S, Levy A, Stern A, Kuze M, Maeda J, Hori R, Kagawa S, Okazaki N, Shimizu S, Tawara T, Hamatsu R, Kaji H, Kitamura S, Ota O, Ri YD, Costa M, Ferrero MI, Monaco V, Sacchi R, Solano A, Arneodo M, Ruspa M, Fourletov S, Martin JF, Stewart TP, Boutle SK, Butterworth JM, Gwenlan C, Jones TW, Loizides JH, Wing M, Brzozowska B, Ciborowski J, Grzelak G, Kulinski P, Luzniak P, Malka J, Nowak RJ, Pawlak JM, Tymieniecka T, Ukleja A, Zarnecki AF, Adamus M, Plucinski P, Eisenberg Y, Hochman D, Karshon U, Brownson E, Danielson T, Everett A, Kçira D, Reeder DD, Ryan P, Savin AA, Smith WH, Wolfe H, Bhadra S, Catterall CD, Cui Y, Hartner G, Menary S, Noor U, Standage J, Whyte J.
PMID: 18851276
Phys Rev Lett. 2008 Sep 12;101(11):112003. doi: 10.1103/PhysRevLett.101.112003. Epub 2008 Sep 12.

Inclusive K_{S};{0}K_{S};{0} production in ep collisions at the DESY ep collider HERA was studied with the ZEUS detector using an integrated luminosity of 0.5 fb;{-1}. Enhancements in the mass spectrum were observed and are attributed to the production of...

SELDI-TOF-MS ProteinChip array profiling of T-cell clones propagated in long-term culture identifies human profilin-1 as a potential bio-marker of immunosenescence.

Proteome science

Mazzatti DJ, Pawelec G, Longdin R, Powell JR, Forsey RJ.
PMID: 17550585
Proteome Sci. 2007 Jun 05;5:7. doi: 10.1186/1477-5956-5-7.

BACKGROUND: The adaptive immune response requires waves of T-cell clonal expansion on contact with pathogen and elimination after clearance of the source of antigen. However, lifelong persistent infections with common viruses cause chronic antigenic stimulation which takes its toll...

Mechanisms of stochastic phase locking.

Chaos (Woodbury, N.Y.)

Longtin A.
PMID: 12780175
Chaos. 1995 Mar;5(1):209-215. doi: 10.1063/1.166140.

Periodically driven nonlinear oscillators can exhibit a form of phase locking in which a well-defined feature of the motion occurs near a preferred phase of the stimulus, but a random number of stimulus cycles are skipped between its occurrences....

Fokker-Planck and Fortet Equation-Based Parameter Estimation for a Leaky Integrate-and-Fire Model with Sinusoidal and Stochastic Forcing.

Journal of mathematical neuroscience

Iolov A, Ditlevsen S, Longtin A.
PMID: 24742022
J Math Neurosci. 2014 Apr 17;4(1):4. doi: 10.1186/2190-8567-4-4.

UNLABELLED: Analysis of sinusoidal noisy leaky integrate-and-fire models and comparison with experimental data are important to understand the neural code and neural synchronization and rhythms. In this paper, we propose two methods to estimate input parameters using interspike interval...

Appropriate Sequence for Afatinib and Cisplatin Combination Improves Anticancer Activity in Head and Neck Squamous Cell Carcinoma.

Frontiers in oncology

Longton E, Schmit K, Fransolet M, Clement F, Michiels C.
PMID: 30345256
Front Oncol. 2018 Oct 05;8:432. doi: 10.3389/fonc.2018.00432. eCollection 2018.

Despite a better understanding in head and neck tumors pathogenesis as well as improvements in radiotherapy and surgery, locally advanced head and neck squamous cell carcinoma (HNSCC) remains of poor prognosis. One promising target is the epidermal growth factor...

Lymphogranuloma venereum in Quebec: Re-emergence among men who have sex with men.

Canada communicable disease report = Releve des maladies transmissibles au Canada

Boutin CA, Venne S, Fiset M, Fortin C, Murphy D, Severini A, Martineau C, Longtin J, Labbé AC.
PMID: 29770100
Can Commun Dis Rep. 2018 Feb 01;44(2):55-61. doi: 10.14745/ccdr.v44i02a04. eCollection 2018 Feb 01.

BACKGROUND: Lymphogranuloma venereum (LGV) is a sexually transmitted infection (STI) caused by OBJECTIVES: To describe the incidence of LGV in Quebec and the characteristics of the affected population, including demographics and risk factors, clinical manifestations, laboratory tests, treatments and...

Optimal Delay Time of CT Perfusion for Predicting Cerebral Parenchymal Hematoma After Intra-Arterial tPA Treatment.

Frontiers in neurology

Wu B, Liu N, Wintermark M, Parsons MW, Chen H, Lin L, Zhou S, Hu G, Zhang Y, Hu J, Li Y, Su Z, Wu X, Zhu G.
PMID: 30186221
Front Neurol. 2018 Aug 21;9:680. doi: 10.3389/fneur.2018.00680. eCollection 2018.

No abstract available.

Differential effects of excitatory and inhibitory heterogeneity on the gain and asynchronous state of sparse cortical networks.

Frontiers in computational neuroscience

Mejias JF, Longtin A.
PMID: 25309409
Front Comput Neurosci. 2014 Sep 12;8:107. doi: 10.3389/fncom.2014.00107. eCollection 2014.

Recent experimental and theoretical studies have highlighted the importance of cell-to-cell differences in the dynamics and functions of neural networks, such as in different types of neural coding or synchronization. It is still not known, however, how neural heterogeneity...

Showing 1 to 12 of 197 entries