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Showing 13 to 22 of 22 entries
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The complex phase behaviour of suspensions of goethite (alpha-FeOOH) nanorods in a magnetic field.

Faraday discussions

Lemaire BJ, Davidson P, Ferré J, Jamet JP, Petermann D, Panine P, Dozov I, Stoenescu D, Jovilet JP.
PMID: 15658779
Faraday Discuss. 2005;128:271-83. doi: 10.1039/b403074e.

In 1902, Majorana reported the magneto-optical properties of aqueous colloidal suspensions of mixed iron oxides. Oddly enough, the magnetic-field induced birefringence displayed a non-monotonic dependence upon field intensity. This behaviour was later interpreted as due to the existence in...

Endothelial expression of c-kit and CD68 in dental follicles of human impacted third molars.

Folia morphologica

Rusu MC, Rașcu A, Stoenescu MD.
PMID: 29235086
Folia Morphol (Warsz). 2018;77(3):485-488. doi: 10.5603/FM.a2017.0108. Epub 2017 Dec 13.

BACKGROUND: Periodontal tissue remnants of odontogenesis constitute the dental follicle (DF) which is actually considered a stem niche in adults. However, potentialities of local endothelia within this niche seem overlooked. We thus aimed at testing the endothelial cells expression...

Vesicles with asymmetric membranes from amphiphilic ABC triblock copolymers.

Chemical communications (Cambridge, England)

Stoenescu R, Meier W.
PMID: 12536794
Chem Commun (Camb). 2002 Dec 21;(24):3016-7. doi: 10.1039/b209352a.

A new amphiphilic ABC triblock copolymer (poly(ethylene oxide)-poly(dimethyl siloxane)-poly(methyl oxazoline)) has been synthesized and demonstrated to form vesicular structures with asymmetric membranes in aqueous media.

Beyond the magnetic domain matching in magnetic exchange coupling.

Physical review letters

Magnan H, Bezencenet O, Stanescu D, Belkhou R, Barbier A.
PMID: 20868191
Phys Rev Lett. 2010 Aug 27;105(9):097204. doi: 10.1103/PhysRevLett.105.097204. Epub 2010 Aug 26.

We report a new macroscopic first-field-induced magnetic anisotropy for Co/α-Fe2O3(0001) layers, a prototypical ferromagnetic-antiferromagnetic interface for which the antiferromagnetic film has small in-plane magnetic anisotropy as compared to the interface coupling. We demonstrate that the effect is due to...

Maternal Lipid Profile as Predictor for Mother and Fetus Outcome-an Artificial Neural Network Approach.

Current health sciences journal

Stoenescu M, Şerbănescu MS, Dijmarescu AL, Manolea MM, Sandulescu S, Vrabie S, Camen I, Tabacu MC, Novac MB.
PMID: 34765241
Curr Health Sci J. 2021 Apr-Jun;47(2):215-220. doi: 10.12865/CHSJ.47.02.11. Epub 2021 Jun 30.

PURPOSE: The study aims to predict mother and fetus outcome based on the mother's lipid profile in the second and third trimester of pregnancy.MATERIAL AND METHOD: Blood and urinary samples were taken from 135 mothers that were prospectively monitored...

Variability of Phenological Behaviours of Wild Fruit Tree Species Based on Discriminant Analysis.

Plants (Basel, Switzerland)

Cosmulescu S, Ștefănescu D, Stoenescu AM.
PMID: 35009049
Plants (Basel). 2021 Dec 24;11(1). doi: 10.3390/plants11010045.

Vegetation phenology is considered an important biological indicator in understanding the behaviour of ecosystems and how it responds to environmental cues. The aim of this paper is to provide information on the variability of phenological behaviours based on discriminant...

New Approach of UAV Movement Detection and Characterization Using Advanced Signal Processing Methods Based on UWB Sensing.

Sensors (Basel, Switzerland)

Digulescu A, Despina-Stoian C, Stănescu D, Popescu F, Enache F, Ioana C, Rădoi E, Rîncu I, Șerbănescu A.
PMID: 33086724
Sensors (Basel). 2020 Oct 19;20(20). doi: 10.3390/s20205904.

In the last years, the commercial drone/unmanned aerial vehicles market has grown due to their technological performances (provided by the multiple onboard available sensors), low price, and ease of use. Being very attractive for an increasing number of applications,...

Physical properties of aqueous suspensions of goethite (alpha-FeOOH) nanorods. Part II: In the nematic phase.

The European physical journal. E, Soft matter

Lemaire BJ, Davidson P, Petermann D, Panine P, Dozov I, Stoenescu D, Jolivet JP.
PMID: 15103524
Eur Phys J E Soft Matter. 2004 Mar;13(3):309-19. doi: 10.1140/epje/i2003-10079-5.

At volume fractions larger than 8.5%, aqueous suspensions of lath-like goethite (alpha-FeOOH) nanorods form a lyotropic nematic phase. In this article, we first discuss the nematic ordering within statistical-physics models of the isotropic/nematic phase transition. We then describe the...

Nestin and dental pulp stones - a case report-driven hypothesis.

Morphologie : bulletin de l'Association des anatomistes

Rusu MC, Săndulescu M, Stoenescu MD.
PMID: 33485781
Morphologie. 2021 Jan 20; doi: 10.1016/j.morpho.2020.12.009. Epub 2021 Jan 20.

The dental pulp stem cells (DPSCs) are mesenchymal stem/stromal cells (MSCs) with multilineage potential of differentiation. Different studies investigated dental pulp stones (PS), the calcified masses in the dental pulp, in regard to their prevalence, topography and structure. The...

Variability of Phenological Behaviours of Wild Fruit Tree Species Based on Discriminant Analysis.

Plants (Basel, Switzerland)

Cosmulescu S, Ștefănescu D, Stoenescu AM.
PMID: 35009049
Plants (Basel). 2021 Dec 24;11(1). doi: 10.3390/plants11010045.

Vegetation phenology is considered an important biological indicator in understanding the behaviour of ecosystems and how it responds to environmental cues. The aim of this paper is to provide information on the variability of phenological behaviours based on discriminant...

Showing 13 to 22 of 22 entries