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Showing 1 to 12 of 207 entries
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[Problems of bacteriologic diagnosis in tuberculosis].

Munca sanitara

Nicolae M.
PMID: 5204912
Munca Sanit. 1970 Jul;18(7):396-401.

No abstract available.

Aqueous Dispersions of Silica Stabilized with Oleic Acid Obtained by Green Chemistry.

Nanomaterials (Basel, Switzerland)

Nistor CL, Ianchis R, Ghiurea M, Nicolae CA, Spataru CI, Culita DC, Pandele Cusu J, Fruth V, Oancea F, Donescu D.
PMID: 28344265
Nanomaterials (Basel). 2016 Jan 05;6(1). doi: 10.3390/nano6010009.

The present study describes for the first time the synthesis of silica nanoparticles starting from sodium silicate and oleic acid (OLA). The interactions between OLA and sodium silicate require an optimal OLA/OLANa molar ratio able to generate vesicles that...

Comparative analysis of four-wave mixing of optical pulses in slow- and fast-light regimes of a silicon photonic crystal waveguide.

Optics letters

Lavdas S, Panoiu NC.
PMID: 26371904
Opt Lett. 2015 Sep 15;40(18):4233-6. doi: 10.1364/OL.40.004233.

We present an in-depth study of four-wave mixing (FWM) of optical pulses in silicon photonic crystal waveguides. Our analysis is based on a rigorous model that includes all relevant linear and nonlinear optical effects and their dependence on the...

Temporal Averaging Across Stimuli Signaling the Same or Different Reinforcing Outcomes in the Peak Procedure.

International journal of comparative psychology

Delamater AR, Nicolas DM.
PMID: 26843782
Int J Comp Psychol. 2015;28.

The present study examined factors that affect temporal averaging in rats when discriminative stimuli are compounded following separate training indicating the availability of reward after different fixed intervals (FI) on a peak procedure. One group of rats, Group Differential,...

Dynamic Labeling Reveals Temporal Changes in Carbon Re-Allocation within the Central Metabolism of Developing Apple Fruit.

Frontiers in plant science

Beshir WF, Mbong VBM, Hertog MLATM, Geeraerd AH, Van den Ende W, Nicolaï BM.
PMID: 29093725
Front Plant Sci. 2017 Oct 18;8:1785. doi: 10.3389/fpls.2017.01785. eCollection 2017.

In recent years, the application of isotopically labeled substrates has received extensive attention in plant physiology. Measuring the propagation of the label through metabolic networks may provide information on carbon allocation in sink fruit during fruit development. In this...

Generation of Subwavelength Plasmonic Nanovortices via Helically Corrugated Metallic Nanowires.

Scientific reports

Huang C, Chen X, Oladipo AO, Panoiu NC, Ye F.
PMID: 26278619
Sci Rep. 2015 Aug 17;5:13089. doi: 10.1038/srep13089.

We demonstrate that plasmonic helical gratings consisting of metallic nanowires imprinted with helical grooves or ridges can be used efficiently to generate plasmonic vortices with radius much smaller than the operating wavelength. In our proposed approach, these helical surface...

Proinflammatory and anti-inflammatory cytokine changes related to menopause.

Przeglad menopauzalny = Menopause review

Malutan AM, Dan M, Nicolae C, Carmen M.
PMID: 26327849
Prz Menopauzalny. 2014 Jun;13(3):162-8. doi: 10.5114/pm.2014.43818. Epub 2014 Jun 30.

THE AIM OF THE STUDY: The aim of the study was to determine menopause-related changes in serum levels of main proinflammatory and anti-inflammatory cytokines.MATERIAL AND METHODS: The study included 175 women, who were divided into 5 study groups (group...

Corrigendum: qPMS9: an efficient algorithm for quorum planted motif search.

Scientific reports

Nicolae M, Rajasekaran S.
PMID: 25827343
Sci Rep. 2015 Mar 27;5:9544. doi: 10.1038/srep09544.

No abstract available.

Endoscopic Transnasal Approach for Urgent Decompression of the Craniocervical Junction in Acute Skull Base Osteomyelitis.

Journal of neurological surgery reports

Burns TC, Mindea SA, Pendharkar AV, Lapustea NB, Irime I, Nayak JV.
PMID: 26251807
J Neurol Surg Rep. 2015 Jul;76(1):e37-42. doi: 10.1055/s-0034-1395492. Epub 2015 Jan 16.

Ventral epidural abscess with osteomyelitis at the craniocervical junction is a rare occurrence that typically mandates spinal cord decompression via a transoral approach. However, given the potential for morbidity with transoral surgery, especially in the setting of immunosuppression, together...

Towards binuclear polyaminocarboxylate MRI contrast agents? Spectroscopic and MD study of the peculiar aqueous behavior of the LnIII chelates of OHEC (Ln=Eu, Gd, and Tb): implications for relaxivity.

Chemistry (Weinheim an der Bergstrasse, Germany)

Nicolle GM, Yerly F, Imbert D, Böttger U, Bünzli JC, Merbach AE.
PMID: 14639629
Chemistry. 2003 Nov 21;9(22):5453-67. doi: 10.1002/chem.200305049.

We report the study of binuclear Ln(III) chelates of OHEC (OHEC=octaazacyclohexacosane-1,4,7,10,14,17,20,23-octaacetate). The interconversion between two isomeric forms, which occurs in aqueous solution, has been studied by NMR, UV/Vis, EPR, and luminescence spectroscopy, as well as by classical molecular dynamics...

Wave instability induced by nonlocal spatial coupling in a model of the light-sensitive Belousov-Zhabotinsky reaction.

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

Nicola EM, Bär M, Engel H.
PMID: 16906964
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Jun;73(6):066225. doi: 10.1103/PhysRevE.73.066225. Epub 2006 Jun 28.

We study spatiotemporal patterns resulting from instabilities induced by nonlocal spatial coupling in the Oregonator model of the light-sensitive Belousov-Zhabotinsky reaction. In this system, nonlocal coupling can be externally imposed by means of an optical feedback loop which links...

Modulation instability in silicon photonic nanowires.

Optics letters

Panoiu NC, Chen X, Osgood RM.
PMID: 17130919
Opt Lett. 2006 Dec 15;31(24):3609-11. doi: 10.1364/ol.31.003609.

We demonstrate that strong modulation instability (MI) of copropagating optical waves can be observed in Si photonic nanowires with a length of only a few millimeters. We consider two distinct cases, namely one in which one wave propagates in...

Showing 1 to 12 of 207 entries