Inscriere cercetatori

Premii Ad Astra

premii Ad Astra

Asociația Ad Astra a anunțat câștigătorii Premiilor Ad Astra 2022: http://premii.ad-astra.ro/. Proiectul și-a propus identificarea și popularizarea modelelor de succes, a rezultatelor excepționale ale cercetătorilor români din țară și din afara ei.

Asociatia Ad Astra a cercetatorilor romani lanseaza BAZA DE DATE A CERCETATORILOR ROMANI DIN DIASPORA. Scopul acestei baze de date este aceea de a stimula colaborarea dintre cercetatorii romani de peste hotare dar si cu cercetatorii din Romania. Cercetatorii care doresc sa fie nominalizati in aceasta baza de date sunt rugati sa trimita un email la cristian.presura@gmail.com

Publicaţii

Domenii publicaţii: Biologie | Chimie | Economie | Fizica | Interes general | Matematica | Ştiinţe informatice | Stiinte ingineresti | Ştiinţe medicale | Ştiinţe politice | Ştiinţe sociale | Stiinte umaniste | Ştiinţele pământului şi planetare

Tipuri publicaţii: Articol în revistã ştiinţificã | Articol în volumul unei conferinţe | Capitol de carte | Carte | Teze şi Dizertaţii | Tezã de doctorat (nepublicatã) | Tezã de masterat (nepublicatã)


Lucian-Gabriel Zamfir, Lucian Rotariu, Camelia Bala A novel, sensitive, reusable and low potential acetylcholinesterase biosensor for chlorpyrifos based on 1-butyl-3-methylimidazolium tetrafluoroborate/multiwalled carbon nanotubes gel. Biosensors and Bioelectronics (5-Year Impact Factor: 5. 480), p.3692, 2011.

Ana-Maria SUDUC, Mihai BIZOI, Marius CIOCA, Florin Gheorghe FILIP Evolution of Decision Support Systems Research Field in Numbers. Informatica Economica, 2010.

Cristinel Mortici On a sum of psi function with logarithm. Hacettepe Journal of Mathematics and Statistics, 2011.

Anna-Mária Csergö, Peter Schönswetter, Gyöngyvér Mara, Tamás Deák, Nicolae Boşcaiu and Mária Höhn Genetic structure of peripheral, island-like populations: a case study of Saponaria bellidifolia Sm. (Caryophyllaceae) from South Eastern Carpathians.. Plant Systematics and Evolution, p.33-41, 2009.

Anna-Mária Csergõ, Szilárd Nemes, Dan Gafta, László Demeter, Sámuel Jakab Two-scale modelling of Saponaria bellidifolia Sm. (Caryophyllaceae) abundance on limestone outcrops from its northern range periphery (Southeastern Carpathians). Plant Ecology, p.229-242, 2009.

Anna-Mária Csergõ, Edit Molnár and Maria Begona García Dynamics of isolated Saponaria bellidifolia Sm. populations at northern range periphery. Population Ecology, p.393-403, 2011.

Rakosy L. & T. Schmitt Are butterflies and moths suitable ecological indicator systems for restoration measures of semi-natural calcareous grassland habitats?. Ecological indicators, 2011.

Alexandru Dincovici Imbratiseaza durerea! Despre corpuri si sporturi de contact. Etnografii Urbane, 2010.

Z. Moldovan, N. Palibroda, V. Mercea,Gh.Mihailescu, M. Chiriac, M.Vlassa Mass Spectra of some beta-Keto Esters. Organic Mass Spectrometry, p.195, 1980.

Z. Moldovan, N. Palibroda, V. Mercea,Gh.Mihailescu, M. Chiriac, M.Vlassa Mass Spsctra of some beta-Keto Esters. Organic Mass Spectrometry, p.195, 1980.

C. P. Niculescu, I Roventa Schauder fixed point theorem in metric spaces with non-positive curvature. Fixed Point Theory and Applications, p.8 pages, 2009.

M. Mihailescu, I. Roventa Existence and multiplicity of radial solutions for an elliptic boundary value problem on an annulus. Bull. Math. Soc. Sci. Math. Roumanie, p.331-341, 2007.

A. Florea, I. Roventa Some extensions of optimal Hardy’s inequality using estimates of p-Laplacian.. SOME EXTENSIONS OF OPTIMAL HARDY'S INEQUALITY USING ESTIMATES OF P-LAPLACIAN. Journal of Computational Analysis and Applications, p.586-592, 2010.

S. Micu, I. Roventa Uniform controllability of the linear one dimensional Schrödinger equation with vanishing viscosity. ESAIM: Control, Optimisation and Calculus of Variations, p.17 pages, 2011.

C. P. Niculescu, I Roventa The Fan’s inequality in metric spaces with non-positive curvature. Applied Mathematics Letters, p.1529-1533, 2009.

I Roventa Boundary asymptotic and uniqueness of solution for a problem with p(x)-Laplacian. Journal of Inequalities and Applications, Journal of Inequalities and Applications, p.14 pages, 2008.

C. P. Niculescu, I Roventa Large Solutions for Semilinear Parabolic Equations Involving Some Special Classes of Nonlinearities. Discrete Dynamics in Nature and Society, p.11 pages, 2010.

Nicolae Lupa, Mihail Megan, Ioan-Lucian Popa On weak exponential stability of evolution operators in Banach spaces. Nonlinear Analysis. Theory, Methods & Applications, p.2445-2450, 2010.

C R Rotundu, B Freelon, S D Wilson, G Pinuellas, A Kim, E. Bourret-Courchesne, N E Phillips, and R J Birgeneau Heat capacity of Ba1-xKxFe2As2, x=0 and 0.41. Journal of Physics: Conference Series , p.012103, 2011.

B Freelon, Y S Liu, Y Liu, C R Rotundu, S D Wilson, J H Guo, J Chen, W Yang, C L Chang, P A Glans, P M Shirage, A Iyo, and R J Birgeneau Electronic structure of PrFeAsO1-d: An investigation using X-ray absorption and emission spectroscopy. Journal of Physics: Conference Series, p.012092, 2011.

Elisabeta Negrau The Structure of the Monastery Church in Curtea de Arges. A Theological Interpretation. European Journal of Science and Theology, p.59-68, 2010.

M. Vlassa, M. Kezdi, I. Goia Application of PTC in the Acridine Series I. S-Alkylation and S-Acylation of Thioacridone and of some Halogenated Thioacridone Derivatives.. Synthesis, p.850, 1980.

C. Sarbu C. Marutoiu, M. Vlassa, C.Liteanu Direct Fluorescent Detection of Chromatographically Separated Amino-Acids by Means of 9-Isothiocyanatoacridines. Talanta, p.438, 1987.

C. Marutoiu, M.Vlassa, C. Sarbu, S. Nagy Separation and Identification of Organophosphorus Pesticides in Water by HPTLC. J.High Resolution Chromatography & Chromat. Commun., p.10687, 1987.

M.Vlassa, M. Kezdi S-Alkylation of Thioacridone Derivatives Using Solid-Liquid Phase Transfer Catalysis without Solvent.. Organic Prep. Proced. Int., p.433, 1987.

M.Vlassa, M. Kezdi S-Alkylation of Thioacridone derivatives using solid-Liquid Phase Transfer Catalysis without Solvent.. Organic Prep. Proced. Int., p.433, 1987.

M. Vlassa, M. Kezdi Synthesis of Thioacridones. J.prakt.Chem., p.141, 1987.

C. Marutoiu, C. Sarbu, M.Vlassa A new Separation and identification method of some phytotoxics aminoacids b y means of temperature programming gradient thin-layer chromatography. Analusis, p.508, 1987.

M. Vlassa, I.A.Silberg, C.Afloroaei A New Rearrangement of the Heterocyclci Isothiocyantes. Heterocyclic Commun ., p.55, 1994.

T.Iliescu, M.Vlassa, M.Caragiu, I. Marian, S.Astilean Raman Study of 9-Methylacridine adsorbed on silver sol. Vibrational Spectroscopy, p.451, 1995.

M.Vlassa, I. A. Silberg, R. Custelcean, M. Culea Reactions of pi-Deficient Aromatic Heterocycles with Ammonium Polyhalides I. Halogenation of Acridone and Acridine Derivatives Using Benzyltriethylammonium (BTEA) Polyhalides. Synthetic Commun., p.3493, 1995.

S.V.Filip, E.Surducan,M.Vlassa, I.A.Silberg, G. Jucan Microwave-Assisted Acridones Preparations Using an Inorganic Acidid Solid Support. Heterocyclic Commun ., p.431, 1996.

M.Vlassa, I.Ciocan-Tarta, F. Margineanu, I. Oprean Synthesis of Diynes by Phase Transfer Catalysis in the Presence of Pd(0) Catalyst. Tetrahedron, p.1337, 1996.

R.Custelcean,M.Vlassa, I. A. Silberg Reaction of pi-Deficient Aromatic Heterocycles with Ammonium Polyhalides III. Halogenation of Phenothiazine-5-oxide with Benzyltriethylammonium Polyhalides. Monatshefte fur Chemie, p.919, 1997.

R. Custelecean, M.Vlassa, I. A. Silberg, M. Szoke, S.I.Farcas, M. Culea Reaction of pi-Deficient Aromatic Heterocycles with Ammonium Polyhalides. II. Halogenation of Phenothiazine with Benzyltriethylammonium (BTEA) Polyhalides. Heterocycl. Commun., p.317, 1997.

M. Vlassa, J. Barbe, P. Brouant Synthesis of 2-(Arylamino)-Nicotinic Acid Deivative4s. Indian J. Heterocycl. Chem., p.149, 1997.

C. Marutoiu, V. Coman, M.Vlassa, R. Constantinescu A New Detection of some Organophosphorous Pesticides separeated by TLC. J.LiQ. Chrom.& Rel.Technol., p.2143, 1998.

S. V. Filip, I. A. Silberg, E. Surducan, M. Vlassa, V. Surducan Microwave-Assisted Phenothiazine Preparation by Thionation of Diphenylamines. Synthetic Commun., p.337, 1998.

M.Vlassa, I. A. Silberg, L.I.Gaina Application of Phase Transfer Catalysis(PTC) without Solvent in Organic Chemistry IV.[1] Selective O-Alkylation of Hydroxy-phenothiazine and Hydroxy-diphenylamine Derivatives. J.prakt.Chem., p.576, 1998.

C. Afloroaei, M. Vlassa, A. Becze, P. Brouant, J. Barbe Microwave Action on 2-(Arylamino)-Nicotinic Acid Derivatives. Heterocyclic Commun., p. 249, 1999.

M. Vlassa, C. Afloroaei, N.,Dulamita, P. Brouant, J. Barbe Applications of Phase Transfer Catalysis in the Acridine Series VII(1).Synthesis of 9-Cyanoacridone Derivatives.. Heterocyclic Commun., p.51, 1999.

I. Silaghi-Dumitrescu, I.A. Silberg, S. Filip, M. Vlassa, L.Silaghi-Dumitrescu, S. Hernandez-Ortega The Crystal and Molecular Structure of the 2,4,6,8- tetra-t-Bu-Phenothiazine 0.5 Benzene Adduct.. J. Molec. Structure, p.279, 2000.

R. Custelcean, C. Afloroaei, M.Vlassa, M. Polverejan Transformation of Extended Tapes of Cyclic Water Hexamers in an Organic Molecular Crystal Host. Angew. Chem. Int. Ed. , p.3094, 2000.

R. Custelcean, M. Vlassa, J. E. Jackson, Toward Crystalline Covalent Solids:Crystal-to-Crystal Dihidrogen to Covalent Bonding Transfromation in NaBH4.THEC. Angew.Chem.Int Ed. , p.3299, 2000.

C. Afloroaei, N. Dulamita, M. Vlassa, J. Barbe, P. Brounat Synthesis of new bis(2,4-dimethyl-5-amino-benzo[b][1,8]-naphthyridines)linked with methyl linear chain. J. Heterocyclic. Chem., p.1289, 2000.

C. Uncuta, E. Bartha, D. Gherase, I.A. Loas, F. Teodorescu, R. A. Varga, N. Vanthuyne, C. Roussel, U. Berg Chiral bicyclo[3.3.1]-3,7 dioxanonane derivatives: study of crystallization mode and conformational dynamics in solution. J.Mol.Struc., p.989, 2011.

Kanbay M, Yilmaz MI, Sonmez A, Turgut F, Saglam M, Cakir E, Yenicesu M, Covic A, Jalal D, Johnson RJ. Serum Uric Acid Level and Endothelial Dysfunction in Patients with Nondiabetic Chronic Kidney Disease.. Am J Nephrol, p.298-304, 2011.

Kanbay M, Ikizek M, Solak Y, Selcoki Y, Uysal S, Armutcu F, Eryonucu B, Covic A, Johnson RJ. Uric Acid and Pentraxin-3 Levels Are Independently Associated with Coronary Artery Disease Risk in Patients with Stage 2 and 3 Kidney Disease.. Am J Nephrol. ., p.325-331, 2011.

Van Biesen W, Williams JD, Covic AC, Fan S, Claes K, Lichodziejewska-Niemierko M, Verger C, Steiger J, Schoder V, Wabel P, Gauly A, Himmele R; on behalf of the EuroBCM study group. Fluid Status in Peritoneal Dialysis Patients: The European Body Composition Monitoring (EuroBCM) Study Cohort.. PLoS One. , p.e17148, 2011.

Burdea M, Covic A, Rusu I, Cîrdei E. Marshall type of ectodermal dysplasia (apropos of a case)].. Rev Pediatr Obstet Ginecol Pediatr. , p.75-8., 1984.