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Showing 1 to 12 of 28 entries
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Invited Article: A novel calibration method for the JET real-time far infrared polarimeter and integration of polarimetry-based line-integrated density measurements for machine protection of a fusion plant.

The Review of scientific instruments

Boboc A, Bieg B, Felton R, Dalley S, Kravtsov Y.
PMID: 26429422
Rev Sci Instrum. 2015 Sep;86(9):091301. doi: 10.1063/1.4929443.

In this paper, we present the work in the implementation of a new calibration for the JET real-time polarimeter based on the complex amplitude ratio technique and a new self-validation mechanism of data. This allowed easy integration of the...

Real-time electron density measurements from Cotton-Mouton effect in JET machine.

The Review of scientific instruments

Brombin M, Boboc A, Zabeo L, Murari A.
PMID: 19068514
Rev Sci Instrum. 2008 Oct;79(10):10E718. doi: 10.1063/1.2956831.

Real-time density profile measurements are essential for advanced fusion tokamak operation and interferometry is a proven method for this task. Nevertheless, as a consequence of edge localized modes, pellet injections, fast density increases, or disruptions, the interferometer is subject...

Evaluation of the Faraday angle by numerical methods and comparison with the Tore Supra and JET polarimeter electronics.

The Review of scientific instruments

Brault C, Gil C, Boboc A, Spuig P.
PMID: 21678660
Rev Sci Instrum. 2011 Apr;82(4):043502. doi: 10.1063/1.3570621.

On the Tore Supra tokamak, a far infrared polarimeter diagnostic has been routinely used for diagnosing the current density by measuring the Faraday rotation angle. A high precision of measurement is needed to correctly reconstruct the current profile. To...

Spectrum of Disease Manifestations in Patients with Selective Immunoglobulin E Deficiency.

Journal of clinical medicine

Picado C, de Landazuri IO, Vlagea A, Bobolea I, Arismendi E, Amaro R, Sellarés J, Bartra J, Sanmarti R, Hernandez-Rodriguez J, Mascaró JM, Colmenero J, Vaquero EC, Pascal M.
PMID: 34575269
J Clin Med. 2021 Sep 15;10(18). doi: 10.3390/jcm10184160.

BACKGROUND: Selective IgE deficiency (SIgED) has been previously evaluated in selected patients from allergy units. This study investigates the effects of SIgED on the entire population in a hospital setting and sought to delineate in detail the clinical aspects...

Advanced Bioinformatics Tools in the Pharmacokinetic Profiles of Natural and Synthetic Compounds with Anti-Diabetic Activity.

Biomolecules

Udrea AM, Gradisteanu Pircalabioru G, Boboc AA, Mares C, Dinache A, Mernea M, Avram S.
PMID: 34827690
Biomolecules. 2021 Nov 14;11(11). doi: 10.3390/biom11111692.

Diabetes represents a major health problem, involving a severe imbalance of blood sugar levels, which can disturb the nerves, eyes, kidneys, and other organs. Diabes management involves several synthetic drugs focused on improving insulin sensitivity, increasing insulin production, and...

Chemical Screening of Metabolites Profile from Romanian .

Plants (Basel, Switzerland)

Segneanu AE, Cepan M, Bobica A, Stanusoiu I, Dragomir IC, Parau A, Grozescu I.
PMID: 33809254
Plants (Basel). 2021 Mar 12;10(3). doi: 10.3390/plants10030540.

Truffles are the rarest species and appreciated species of edible fungi and are well-known for their distinctive aroma and high nutrient content. However, their chemical composition largely depends on the particularities of their grown environment. Recently, various studies investigate...

Mutual interaction of Faraday rotation and Cotton–Mouton phase shift in JET polarimetric measurements.

The Review of scientific instruments

Orsitto FP, Boboc A, Gaudio P, Gelfusa M, Giovannozzi E, Mazzotta C, Murari A.
PMID: 21061474
Rev Sci Instrum. 2010 Oct;81(10):10D533. doi: 10.1063/1.3502039.

The paper presents a study of Faraday rotation (FR) angle and Cotton–Mouton (CM) phase shift measurements to determine their mutual interaction and the validity of the linear models presently used in equilibrium codes. Comparison between time traces of measurements...

Recent developments of the JET far-infrared interferometer-polarimeter diagnostic.

The Review of scientific instruments

Boboc A, Gelfusa M, Murari A, Gaudio P.
PMID: 21061476
Rev Sci Instrum. 2010 Oct;81(10):10D538. doi: 10.1063/1.3478146.

The far-infrared diagnostic provides essential internal measurements of the plasma density and magnetic field topology (q-profile via Faraday rotation angle) in real-time. The diagnostic capabilities have recently been extended in a number of key areas. Fast interferometer data, with...

Upgrade of the JET far infrared interferometer diagnostic.

The Review of scientific instruments

Boboc A, Gil C, Pastor P, Spuig P, Edlington T, Dorling S.
PMID: 23130803
Rev Sci Instrum. 2012 Oct;83(10):10E341. doi: 10.1063/1.4737420.

In recent years there has been a major upgrade of the JET far infrared diagnostic system consisting of a new laser system with the wavelength at 118.8 μm at and more advanced processing electronics for phase counting. This provides...

Accuracy of EFIT equilibrium reconstruction with internal diagnostic information at JET.

The Review of scientific instruments

Brix M, Hawkes NC, Boboc A, Drozdov V, Sharapov SE.
PMID: 19068529
Rev Sci Instrum. 2008 Oct;79(10):10F325. doi: 10.1063/1.2964180.

In tokamak experiments, equilibrium reconstruction codes are used to calculate the location of the last closed flux surface, to map diagnostic information, and to derive important properties like current density and safety factor. At JET, the equilibrium code EFIT...

Forward modeling of JET polarimetry diagnostic.

The Review of scientific instruments

Ford O, Svensson J, Boboc A, McDonald DC.
PMID: 19068530
Rev Sci Instrum. 2008 Oct;79(10):10F324. doi: 10.1063/1.2956880.

An analytical Bayesian inversion of the JET interferometry line integrated densities into density profiles and associated uncertainty information, is demonstrated. These are used, with a detailed model of plasma polarimetry, to predict the rotation and ellipticity for the JET...

3D-ALMOND-QSAR Models to Predict the Antidepressant Effect of Some Natural Compounds.

Pharmaceutics

Avram S, Stan MS, Udrea AM, Buiu C, Boboc AA, Mernea M.
PMID: 34575524
Pharmaceutics. 2021 Sep 10;13(9). doi: 10.3390/pharmaceutics13091449.

The current treatment of depression involves antidepressant synthetic drugs that have a variety of side effects. In searching for alternatives, natural compounds could represent a solution, as many studies reported that such compounds modulate the nervous system and exhibit...

Showing 1 to 12 of 28 entries