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81.
D. Schürmann A. Di Leva L. Gialanella D. Rogalla F. Strieder N. De Cesare A. D'Onofrio G. Imbriani R. Kunz C. Lubritto A. Ordine V. Roca C. Rolfs M. Romano F. Schümann F. Terrasi H. -P. Trautvetter 《The European Physical Journal A - Hadrons and Nuclei》2005,26(2):301-305
The total cross-section of 12C(α,γ)16O was measured for the first time by a direct and ungated detection of the 16O recoils. This measurement in inverse kinematics using the recoil mass separator ERNA in combination with a windowless He
gas target allowed to collect data with high precision in the energy range E = 1.9 to 4.9 MeV. The data represent new information for the determination of the astrophysical S(E) factor. 相似文献
82.
Edith Gelens Leo A.J.M. Sliedregt Chris G. Kruse Romano V.A. Orru 《Tetrahedron letters》2005,46(21):3751-3754
An array of structurally diverse amides was synthesized efficiently by combining (primary and secondary) amines and carboxylic acids in one-pot under solvent-free microwave (MW) conditions. In most cases, no racemization was observed with optically active inputs and chiral amides were obtained in high ee or de. 相似文献
83.
T. Moser H. Glur V. Romano F. Pigeon O. Parriaux M. A. Ahmed T. Graf 《Applied physics. B, Lasers and optics》2005,80(6):707-713
Two novel methods to control the polarization of laser radiation are presented. The discrimination between different polarization distributions isperformed with a corrugation grating in the top high-index layer of a multilayer mirror, which couples the undesired polarization into a lossy waveguidemode of the multilayer. The generation of radially polarized radiation in a laser resonator is presented as a practical verification of the principle.This revised version was published online in May 2005. The Article Category was removed.This revised version was published online in August 2005 with a corrected cover date. 相似文献
84.
Erika Ferrari Romano Grandi Sandra Lazzari Gaetano Marverti Maria Cecilia Rossi Monica Saladini 《Polyhedron》2007
The NMR study on the interaction of Pt(II) with Amadori compounds is performed. The Amadori compounds are derived from the reaction of β-d-glucose with l-cystine leading to N,N′-di-(1-deoxy-β-fructos-1-yl)-l-cystine [FruCyscys], and with l-methionine leading to N-(1-deoxy-β-fructos-1-yl)-l-methionine [FruMet]. 相似文献
85.
86.
O. Erriquez S. Natali S. Nuzzo A. Pullia F. Romano D.C. Colley G.T. Jones S. ONeale S.J. Sewell G. Bertrand-Coremans H. Mulkens J. Sacton C. Vander Velde-Wilquet W. Van Doninck V. Brisson P. Petiau A.M. Cooper F.W. Bullock 《Physics letters. [Part B]》1981,102(1):73-78
We have fully analysed all events with a single electron obtained in an exposure of BEBC to the 350 GeV wide-band neutrino beam at CERN. The data agrees well with expectations based on the calculated νe flux and assuming μ?e universality. Using both the rate and the kinematic distributions, improved limits are set on νe → νX, νμ → νe, νμ → ντ mixing. 相似文献
87.
G. Baroni S.Di. Liberto F. Meddi S. Petrera G. Romano M. Juric O. Adamovic I. Otterlund G. Baumann R. Devienne H. Areti C.J.D. Hebert J. Hebert J. Lory C. Meton D. Schune B. Willot G. Rey 《Nuclear Physics B》1976,103(2):213-220
The single- and two-particle inclusive rapidity distributions for proton-nucleus interactions at 300 GeV in nuclear emulsions are presented. The analysis of the data with the two-particle rapidity correlation function R(ν1, ν2) shows clear evidence of short range correlations. A remarkable asymmetry between projectile and target hemisphere is found. 相似文献
88.
89.
O. Puglisi S. Pignataro P. Baeri E. Rimini S. Branca A. Romano 《Fresenius' Journal of Analytical Chemistry》1980,302(4):290-295
Summary Proton induced X-ray emission (PIXE) Spectra have been obtained for the blood serum of several old-age subjects by using the Van de Graaff accelerator of Catania University. The concentration levels of Cl, K, Ca, Br, Fe, Cu, Zn have been determined simultaneously within 2 min by using 5 l of blood serum. Good agreement with literature data has been found.
Simultanbestimmung von sieben Elementen (Cl, K, Ca, Br, Fe, Cu, Zn) im Blutserum mit Hilfe von PIXE
Zusammenfassung Mit Hilfe des Van de Graaff-Beschleunigers der Univ. Catania wurden PIXE-Spektren vom Blutserum mehrerer alter Personen aufgenommen. Mit einer Probe von 5 l konnten die obigen sieben Elemente innerhalb von 2 min bestimmt werden. Die Übereinstimmung mit Literaturangaben war gut.相似文献
90.
Romano P. Di Leo R. Nigro A. Cucolo A. M. Dabrowski B. Radaelli P. G. 《Il Nuovo Cimento D》1994,16(10):1885-1888
Il Nuovo Cimento D - We have realized planar tunnel junctions using both Y123 and Y124 single crystals as base electrodes and Pb as counterelectrode. The crystals, with T c=90 K (Y123) and T c=80 K... 相似文献