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• Realizator: URSU, Ioan

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Sumarul căutării

• 123 de articole

102550100

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	Tip	Anul	Publicație și Volum/Nr.	Realizatori	Titlul articolui	Secțiunea	Pagina	Limba
	articol de periodic	2007	Mathematical Reports, 59-1	HALANAY, Arsitide (autor) , URSU, Ioan (autor)	Stability of equilibria in a model for electrohydraulic servomechanisms		47-54
	articol de periodic	2009	Mathematical Reports, 61-4	BALEA, Silvia (autor) , HALANAY, Andrei (autor) , URSU, Ioan (autor)	Stabilization through coordinates transformationn for switched systems associated to electrohydraulic servomechanisms		279-292
	articol de periodic	1957	Revue de Physique, ii-1	MARIAN, V. (autor) , MAXIM, Ileana (autor) , URSU, Ioan (autor) , CRISTEA, V. (autor)	Points de Curie de solutions solides Ni-Cu-Au		105-108
	articol de periodic	1957	Revue de Physique, ii-2	MERCEA, Victor (autor) , URSU, Ioan (autor)	Untersuchungen uber die zahigkeitsanderung in magnetisce feldern		217-228
	articol de periodic	1958	Revue de Physique, iii-1	URSU, Ioan (autor)	Paramagnetische effekte bei der zehen stromung von saurstoff-gasgemischen im magnetischewn feld und ihre anwendung bei der untersuchung von gasen		51-56
	articol de periodic	1958	Revue de Physique, iii-3-4	URSU, Ioan (autor)	Variation of the viscosity of dome gas and oxygen mixtures under the influence of a magnetic field		227-238
	articol de periodic	1959	Revue de Physique, iv-3	MERCEA, Victor (autor) , URSU, Ioan (autor) , MIRON, C. (autor) , SZALMA, Gheorghe (autor)	Automatic control of small gas rates of flow by electrical methods. I		301-307
	articol de periodic	1959	Revue de Physique, iv-3	MERCEA, Victor (autor) , URSU, Ioan (autor) , MIRON, C. (autor)	Automatic control of small gas rates of flow by electrical methods. II		309-316
	articol de periodic	1989	Revue Roumaine de Chimie, 34-2	URSU, Ioan (autor) , ALEXANDRESCU, R. (autor) , MORJAN, I. (autor) , MIHĂILESCU, I. (autor) , GRIGORIU, C. (autor)	Prospects for I.R. laser applications in chemical technology		667-681
	articol de periodic	1964	Revue Roumaine de Physique, 9-3	URSU, Ioan (autor)	On the electronic spin resonance of the Platinum-Carbon system and its catalytic activity		263-268
	articol de periodic	1964	Revue Roumaine de Physique, 9-4	URSU, Ioan (autor) , NICULA, Alexandru (autor)	Electron spin resonance of the Mn(II) ion in zeolites		343-350
	articol de periodic	1964	Revue Roumaine de Physique, 9-5	URSU, Ioan (autor) , WEISSMANN, E. (autor) , SZENTGYORGYI, P. (autor)	The electrical conductivity of Nickel-Chromia catalyst		447-453
	articol de periodic	1964	Revue Roumaine de Physique, 9-6	URSU, Ioan (autor) , STRUGARU, D. (autor) , PIEINGER, O. (autor) , PALADI, M. (autor)	Oisining with hydrogen of platinum-active carbon catalyst during the isotopic exchange reaction between hydrogen and water		571-576
	articol de periodic	1965	Revue Roumaine de Physique, 10-2	URSU, Ioan (autor) , PUSKAS, F. (autor) , CRISTEA, V. (autor)	The study of sebeeck effect on the semiconductor system ZnO-Al2O3		223-228
	articol de periodic	1965	Revue Roumaine de Physique, 10-2	NICULA, Alexandru (autor) , URSU, Ioan (autor) , NISTOR, S. (autor)	"Forbiden" transitions in ESR spectrum of Mn2+ in zeolites		229-237
	articol de periodic	1965	Revue Roumaine de Physique, 10-3	BARB, Dănilă (autor) , WEISSMANN, E. (autor) , URSU, Ioan (autor)	Adsorption of water on the semiconductors system Ni-Cr-O3 studied by electrical conductivity measurements		259-266
	articol de periodic	1965	Revue Roumaine de Physique, 10-5	URSU, Ioan (autor) , GRECU, V. (autor) , BARBUR, I. (autor)	The study of ESR signal of active chars in ixygen atmosphere		485-591
	articol de periodic	1965	Revue Roumaine de Physique, 10-7	BARB, Dănilă (autor) , WEISSMANN, E. (autor) , URSU, Ioan (autor)	Adsorption "isotherms" of water on Ni-Cr2O3 determined by electrical conductivity measurements		709-713
	articol de periodic	1966	Revue Roumaine de Physique, 11-2	URSU, Ioan (autor) , LUPEI, Voicu (autor)	Electron spin resonance of Mn2+ ion in polycrystalline As2S3		165-170
	articol de periodic	1966	Revue Roumaine de Physique, 11-8	URSU, Ioan (autor) , POP, O. (autor) , STĂNESCU, L. (autor) , POP, Iuliu (autor)	Some investigations on the electric and magnetic properties of Cr2O5 - Be system		751-758
	articol de periodic	1966	Revue Roumaine de Physique, 11-9-10	URSU, Ioan (autor) , LUPEI, Voicu (autor) , LUPEI, A. (autor)	Forbidden hyperfine transitions in the ESR spectra of Mn2+ in calcite		875-883
	articol de periodic	1967	Revue Roumaine de Physique, 12-10	URSU, Ioan (autor) , NISTOR, S. (autor) , NICULA, Alexandru (autor) , NICULESCU, V. (autor)	Magnetic resonance studies of the crystal field distortions in the LiF: Fe3+ system		933-941
	articol de periodic	1968	Revue Roumaine de Physique, 13-4	LUPEI, Voicu (autor) , LUPEI, A. (autor) , URSU, Ioan (autor)	Spin hamiltonian description of the ESR spectra of the 6S5/2 ions in trigonal crystalline fields		327-336
	articol de periodic	1970	Revue Roumaine de Physique, 15-5	URSU, Ioan (autor) , LUPEI, A. (autor) , LUPEI, Voicu (autor)	An I= 3/2 ESR center in u.v. - irradiated realgar poeder		569-572
	articol de periodic	1970	Revue Roumaine de Physique, 15-6	LUPEI, Voicu (autor) , URSU, Ioan (autor)	Forbidden hyperfine transitions for Mn2+ in dolomite and magnezite		627-632

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