Il Nuovo Cimento C

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The solar-neutrino problem, 1995
Il Nuovo Cimento C - Tập 18 - Trang 671-684 - 1995
V. Berezinsky
The status of the Solar-Neutrino Problem (SNP), as is seen in 1995, is reviewed. Basically, there are two principal solutions to the SNP: i) withstandard neutrino (neutrino of SM of electroweak interactions) and ii) withnon-standard neutrino (neutrino beyond the SM). Actually, one can distinguish three solar-neutrino problems: the deficit of8B neutrinos, the deficit of7Be neutrinos and the HOMESTA... hiện toàn bộ
On the relationship between the gradient and the bulk Richardson number for the atmospheric surface layer
Il Nuovo Cimento C - Tập 15 - Trang 111-114 - 1992
N. M. Zoumakis
Semi-empirical formulations which have been proposed to describe the wind and potential temperature profiles are used to derive relationships between the gradient Richardson number, Ri, the finite-difference layer Richardson number, Rib, the surface layer Richardson number, Ris, and the bulk Richardson number,B, through the atmospheric surface layer. The theoretical analysis for stable conditions ... hiện toàn bộ
An application of neural nets to the Rome precipitation series (1782–1989)
Il Nuovo Cimento C - Tập 18 - Trang 547-561 - 1995
D. Anfossi, C. Cappa, S. Alessio
In a recent paper Elsner and Tsonis (1992) have demonstrated the feasibility of short-term prediction of climatic data by means of neural nets. In this paper, the same technique has been applied to the rather long (208 years) Rome precipitation series. At first, some examples of artificially generated time series, ranging from analytical functions to a mathematical model, have been used to test th... hiện toàn bộ
Surface temperature and emissivity from NOAA images
Il Nuovo Cimento C - Tập 15 Số 1 - Trang 1-9 - 1992
Sergio Pugnaghi, R. Santangelo, Sergio Teggi
Helios 1+helios 2: a summary of IMF observations performed in the inner solar system during 1975–1981
Il Nuovo Cimento C - Tập 5 - Trang 497-506 - 1982
U. Villante, F. Mariani, R. Cirone
The experimental observations performed by Helios 1 and Helios 2 spacecraft allow one to monitor the IMF conditions in the inner solars ystem (0.3≦r≦0.6A.U.) over many years. The field orientation closely corresponds to the theoretical predictions and the histograms of the distributions of the angular elements are possibly more peaked around the expected values than those ones obtained at greater ... hiện toàn bộ
A preliminary investigation on the distribution of heavy metals in surface sediments of the Cona tidal marsh (Venice Lagoon)
Il Nuovo Cimento C - - 1988
Silvia Bernardi, F. Costa, S. Vazzoler, Roberto Zonta, Rodolfo Cecchi, Grazia Ghermandi
An algorithm for the automatic detection of anomalous temperature variations at ground level: its application to the METEOSAT-2 satellite
Il Nuovo Cimento C - Tập 15 - Trang 367-379 - 1992
S. Corda, E. Proverbio
The algorithm, starting from techniques typical of image processing and information theory, is an instrument for the detection of anomalous variations in any physical parameter measured by remote sensing. Within a software system capable of checking the validity of such a measurement, comparing it with extant historical data and reporting it, the algorithm acts as a filter able to amplify the anom... hiện toàn bộ
Proposal to build a neutrino observatory in Sudbury, Canada
Il Nuovo Cimento C - Tập 9 - Trang 308-317 - 1986
D. Sinclair, A. L. Carter, D. Kessler, E. D. Earle, P. Jagam, J. J. Simpson, R. C. Allen, H. H. Chen, P. J. Doe, E. D. Hallman, W. F. Davidson, R. S. Storey, A. B. McDonald, G. T. Ewan, H. -B. Mak, B. C. Robertson
The proposal to build a heavy-water Čerenkov detector deep underground is discussed. The main physics objectives are to measure the8B solar neutrino flux, to identify neutrino oscillations and to watch for gravitational collapse. The measurements of the sources of background and the optical properties of heavy water, which are necessary to prove the feasibility of the detector, are reported. The p... hiện toàn bộ
Weiner filters for gravitational-wave antennas: Characteristics and applications
Il Nuovo Cimento C - Tập 17 - Trang 713-744 - 1994
P. Astone, P. Bonifazi, G. V. Pallottino, G. Pizzella
We report on the application of Wiener filters to the data of Weber-type gravitational-wave antennas, with particular reference to data processed by means of lock-in amplifiers driven at the frequencies of the modes of the detector. After a review of some basic results concerning the filtering of the data, we briefly examine the relationship between Wiener filters and matched filters. The discussi... hiện toàn bộ
The screen effect of the earth in the TETG
Il Nuovo Cimento C - - 1982
I. A. Adâmuţi
Tổng số: 843   
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