Search Results - (Author, Cooperation:R. Mirzoyan)
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1Latest Papers from Table of Contents or Articles in PressJ. Aleksic ; S. Ansoldi ; L. A. Antonelli ; P. Antoranz ; A. Babic ; P. Bangale ; J. A. Barrio ; J. Becerra Gonzalez ; W. Bednarek ; E. Bernardini ; B. Biasuzzi ; A. Biland ; O. Blanch ; S. Bonnefoy ; G. Bonnoli ; F. Borracci ; T. Bretz ; E. Carmona ; A. Carosi ; P. Colin ; E. Colombo ; J. L. Contreras ; J. Cortina ; S. Covino ; P. Da Vela ; F. Dazzi ; A. De Angelis ; G. De Caneva ; B. De Lotto ; E. de Ona Wilhelmi ; C. Delgado Mendez ; D. Dominis Prester ; D. Dorner ; M. Doro ; S. Einecke ; D. Eisenacher ; D. Elsaesser ; M. V. Fonseca ; L. Font ; K. Frantzen ; C. Fruck ; D. Galindo ; R. J. Garcia Lopez ; M. Garczarczyk ; D. Garrido Terrats ; M. Gaug ; N. Godinovic ; A. Gonzalez Munoz ; S. R. Gozzini ; D. Hadasch ; Y. Hanabata ; M. Hayashida ; J. Herrera ; D. Hildebrand ; J. Hose ; D. Hrupec ; W. Idec ; V. Kadenius ; H. Kellermann ; K. Kodani ; Y. Konno ; J. Krause ; H. Kubo ; J. Kushida ; A. La Barbera ; D. Lelas ; N. Lewandowska ; E. Lindfors ; S. Lombardi ; F. Longo ; M. Lopez ; R. Lopez-Coto ; A. Lopez-Oramas ; E. Lorenz ; I. Lozano ; M. Makariev ; K. Mallot ; G. Maneva ; N. Mankuzhiyil ; K. Mannheim ; L. Maraschi ; B. Marcote ; M. Mariotti ; M. Martinez ; D. Mazin ; U. Menzel ; J. M. Miranda ; R. Mirzoyan ; A. Moralejo ; P. Munar-Adrover ; D. Nakajima ; A. Niedzwiecki ; K. Nilsson ; K. Nishijima ; K. Noda ; R. Orito ; A. Overkemping ; S. Paiano ; M. Palatiello ; D. Paneque ; R. Paoletti ; J. M. Paredes ; X. Paredes-Fortuny ; M. Persic ; J. Poutanen ; P. G. Prada Moroni ; E. Prandini ; I. Puljak ; R. Reinthal ; W. Rhode ; M. Ribo ; J. Rico ; J. Rodriguez Garcia ; S. Rugamer ; T. Saito ; K. Saito ; K. Satalecka ; V. Scalzotto ; V. Scapin ; C. Schultz ; T. Schweizer ; S. N. Shore ; A. Sillanpaa ; J. Sitarek ; I. Snidaric ; D. Sobczynska ; F. Spanier ; V. Stamatescu ; A. Stamerra ; T. Steinbring ; J. Storz ; M. Strzys ; L. Takalo ; H. Takami ; F. Tavecchio ; P. Temnikov ; T. Terzic ; D. Tescaro ; M. Teshima ; J. Thaele ; O. Tibolla ; D. F. Torres ; T. Toyama ; A. Treves ; M. Uellenbeck ; P. Vogler ; R. Zanin ; M. Kadler ; R. Schulz ; E. Ros ; U. Bach ; F. Krauss ; J. Wilms
American Association for the Advancement of Science (AAAS)
Published 2014Staff ViewPublication Date: 2014-11-08Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
2Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: cerebral circulation ; thyrotrophin releasing hormone ; β-endorphin ; ACTHSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
3Articles: DFG German National LicensesMirzoyan, R. ; Kankanian, R. ; Krennrich, F. ; Muller, N. ; Sander, H. ; Sawallisch, P. ; Aharonian, F. ; Akhperjanian, A. ; Beglarian, A. ; Heusler, A. ; Konopelko, A.K. ; Plyasheshnikov, A.V. ; Wiedner, C.A. ; Renker, D. ; Lorenz, E. ; Smarsch, E. ; Wirth, H. ; Fernandez, J. ; Sauerland, K. ; Merck, M. ; Samorski, M. ; Ulrich, M. ; Fonseca, V. ; Grewe, W. ; Stamm, W.
Amsterdam : ElsevierStaff ViewISSN: 0168-9002Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
4Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: cerebral circulation ; Met- and Leu-enkephalins ; naloxoneSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
5Articles: DFG German National LicensesBurov, Yu. V. ; Kosoi, M. Yu. ; Gan'shina, T. S. ; Molodavkin, G. M. ; Mirzoyan, R. S.
Springer
Published 1987Staff ViewISSN: 1573-8221Keywords: cerebrovascular disturbance ; passive and active avoidance ; recovery cycles of primary responsesSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: nitroglycerine ; cerebral blood flowSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineNotes: Abstract Investigations by the use of radioisotopes and electromagnetic and resistographic methods showed that nitroglycerine increases the cerebral blood flow and lowers the tone of the intracranial vessels. It also has a marked depriming effect on the central regulation of the cerebral circulation, inhibits cerebrovascular reflexes, and has a protective effect in experimental disturbances of the cerebral circulation of adrenergic nature.Type of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: Ornid ; cerebral blood flow ; regulation of the cerebral circulationSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineNotes: Abstract An investigation by radioisotope, electromagnetic, and resistographic methods showed that Ornid reduces the cerebral blood flow. At the same time it completely inhibits constrictor reactions of the cerebral vessels to stimulation of sympathetic and somatic nerves. Ornid also has a protective action against experimental disturbances of the cerebral circulation of adrenergic nature.Type of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: sodium hydroxybutyrate ; cerebral blood flow ; nervous regulation of the cerebral circulationSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineNotes: Abstract Experiments on cats in which electromagnetic and resistographic methods were used showed that sodium hydroxybutyrate (100 mg/kg) considerably increases the cerebral circulation. It also increases the blood flow into the brain during the period of formation of pressor blood pressure reflexes. An increase in blood flow also is observed in the system of the femoral arteries, whereas in the intestinal artery, on the other hand, the increase in the blood flow is reduced during vasomotor reflexes. Reflex changes in the resistance of the regional vessels also differ in character: depression of pressor reflexes in the cerebral vessels accompanied by facilitation in the intestinal and femoral arteries and potentiation of the dilator phase of the reflex in the limb vessels. These differences are evidently based on differences in the sensitivity of sympathetic formations in the central components of the different regional vasomotor reflexes to hydroxybutyrate.Type of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: sodium hydroxybutyrate ; bicuculline ; cerebral circulation ; nervous regulationSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesStaff View
ISSN: 1573-8221Keywords: GABA isonicotinoylamide ; cerebral circulation ; nervous regulation of the cerebral circulationSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
11Articles: DFG German National LicensesZakusov, V. V. ; Bulaev, V. M. ; Gan'shina, T. S. ; Kozhechkin, S. N. ; Mirzoyan, R. S. ; Ostrovskaya, R. U. ; Titov, M. I. ; Tozhanova, N. M. ; Trofimov, S. S. ; Yasnetsov, V. V.
Springer
Published 1983Staff ViewISSN: 1573-8221Keywords: thyrotropin releasing hormone ; spontaneous motor activity ; avoidance reflexSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesDovlatyan, V. V. ; Gyul'budagyan, L. L. ; Ambartsumyan, É. N. ; Mirzoyan, R. G.
Springer
Published 1984Staff ViewISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract N-Cyano-N-allylamino-sym-triazines, which were synthesized by the reaction of allyl bromide and the potassium salts of cyanoamino-sym-triazines, were converted to 2-(4'-methyl-1',3'-imidazolidon-1'-yl)-sym-triazines by the action of hydrogen peroxide in an alkaline medium. A similar transformation occurred in hydrochloric acid or under the influence of hydrogen chloride in alcohol. The structures of the products were confirmed by IR and mass-spectral data and alternative synthesis.Type of Medium: Electronic ResourceURL: -
13Articles: DFG German National LicensesDovlatyan, V. V. ; Eliazyan, K. A. ; Pivazyan, V. A. ; Ghazaryan, E. A. ; Engoyan, A. P. ; Grigoryan, R. T. ; Mirzoyan, R. G.
Springer
Published 2000Staff ViewISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
14Articles: DFG German National LicensesAharonian, F. A. ; Chilingarian, A. A. ; Mirzoyan, R. G. ; Konopelko, A. K. ; Plyasheshnikov, A. V.
Springer
Published 1992Staff ViewISSN: 1572-9508Source: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract Using Monte Carlo simulations the possibilities are investigated for registration of VHE gamma radiation by means of systems of imaging air Cherenkov telescopes (IACT). It is shown that even a system of IACT's with moderate properties (three telescopes with the geometrical area of the optical reflector≈5 m 2and the angular size of the pixel≈0.41 0 ) could provide the energy resolution 20–25% and achieve the sensitivity (minimum detectable flux) up to 10-12 photon/cm 2s at the effective energy threshold ≈1 TeV.Type of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesStaff View
ISSN: 1572-9508Source: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract The light collection efficiency of conical focons was measured as a function of the incident angle of light. The results show that the application of focons in imaging cameras of gamma-ray telescopes may increase the utilization factor of the light up to 1.7 times.Type of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesStaff View
ISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract It is shown that 4(5)-(4-alkoxyphenyl)-5(4)-nitroimidazoles are obtained when 4(5)-(4-alkoxyphenyl)imidazoles are refluxed with 3–4 N nitric acid. The use of concentrated nitric acid (d 4 20 1.42, 1.46) leads to di- and trinitro-substituted phenylimidazoles. The mass spectra of the nitro derivatives were studied, and the principles of the fragmentation were ascertained.Type of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesStaff View
ISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract Reaction of [2-methylthio-6-dialkylamino-sym-triazin-4-yl]trimethylammonium chlorides with ethylene chlorohydrin gave 2-methylthio-4-(2-chloroethoxy)-6-dialkylamino-sym-triazines, which are converted to 2-methylthio-3-(2-chloroethyl)-4-oxo-6-dialkylamino-3,4-dihydro-symtriazines when they are heated to 115–120°C and to the corresponding tetrahydrothiazolo-symtriazine derivatives when they are heated at 180–190°C.Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesStaff View
ISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract 2-(2-Chloroethoxy)-4-N-methyl-N-cyanoamino-6-dialkylamino-sym-triazines were synthesized. It was established that thermolysis of the indicated compounds in xylene is accompanied by dechloroalkylation; however, it takes place at the site of both the dialkylamino and alkylcyanoamino groups to give a mixture of two imidazo-sym-triazines. The structures of the latter were confirmed by data from the IR, PMR, and mass spectra.Type of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesDovlatyan, V. B. ; Pivazyan, V. A. ; Éliazyan, K. A. ; Mirzoyan, R. G. ; Saakyan, S. M.
Springer
Published 1981Staff ViewISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract Two 2-dialkylamino-4-(2-chloroethoxy)-6-methoxyamino-sym-triazines were synthesized. It was established that when they are heated at 120° C, the 2-chloroethoxy group undergoes rearrangement with cyclization to give 2-dialkylamino-4-oxo-8-methoxy-6, 7-dihydroimidazo [1,2-a]-sym-triazines, the structure of which was confirmed by data from the IR, PMR, and mass spectra.Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesMass-spectroscopic study of dihydro-8h-pyrano(thiopyrano)[4′,3′:4,5]thieno-[2,3-d]uracil derivativesMirzoyan, R. G. ; Basentsyan, K. E. ; Terent'ev, P. B. ; Oganisyan, A. Sh. ; Noravyan, A. S.
Springer
Published 1983Staff ViewISSN: 1573-8353Source: Springer Online Journal Archives 1860-2000Topics: Chemistry and PharmacologyNotes: Abstract When a saturated six-membered oxygen- or sulfur-containing heteroring is present in the thienouracil molecule, retrodiene decomposition of the uracil ring takes place in all cases in later stages of the fragmentation. Under the influence of electron impact the more saturated heteroring undergoes fragmentation first with ejection of CHO and SH radicals, respectively, or fragmentation proceeds via a retrodiene mechanism. This is probably associated with the primary localization of the positive charge in it in the molecular ion.Type of Medium: Electronic ResourceURL: