Results 81 to 90 of about 85,344 (198)

Magnetic and Spectroscopic Studies of the Synthesized Metal Complexes of Bis(Pyridine-2-carbo) Hydrazide and Their Antimicrobial Studies

E-Journal of Chemistry, 2012
Cobalt(II), Nickel(II), Copper(II) and Manganese(II) complexes, having the general composition {M(L)2X2}, have been synthesized [where L= bis(pyridine-2-carbo) hydrazide(L), and X = Cl–].
Netra Pal Singh, Anu, Jagvir Singh
doaj   +1 more source

Study of B → Xγ decays and determination of |V_(td)/V_(ts)| [PDF]

, 2010
Using a sample of 471×10^6 BB̅[overbar] events collected with the BABAR detector, we study the sum of seven exclusive final states B→X_(s(d))γ, where X_(s(d)) is a strange (nonstrange) hadronic system with a mass of up to 2.0  GeV/c^2.
Cheng, C. H., del Amo Sanchez, P., Doll, D. A., Echenard, B., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y.   +7 more
core  

Magnetic state of plutonium ion in metallic Pu and its compounds

, 2005
By LDA+U method with spin-orbit coupling (LDA+U+SO) the magnetic state and electronic structure have been investigated for plutonium in \delta and \alpha phases and for Pu compounds: PuN, PuCoGa5, PuRh2, PuSi2, PuTe, and PuSb.
A. Georges, A. Hasegawa, A. J. Arko, A. L. Kutepov, A. O. Shorikov, A. V. Lukoyanov, B. Johansson, B. R. Cooper, B. R. Cooper, D. A. Young, D. J. Singh, F. Anselin, G. H. Lander, G. Kotliar, G. R. Stewart, G. van der Laan, J. D. Thompson, J. P. Desclaux, J. P. Sanchez, J. R. Naegele, J. R. Naegele, J. van Ek, J.-C. Griveau, K. Held, L. D. Landau, L. Nordström, L. Petit, M. A. Korotin, M. I. Katsnelson, M. Mendik, M. Richter, M. S. S. Brooks, M. Taube, P. E. A. Turchi, P. M. Oppeneer, S. E. Olsen, S. S. Hecker, V. I. Anisimov, W. M. Temmerman   +38 more
core   +1 more source

The Log-logistic Weibull Distribution with Applications to Lifetime Data

Austrian Journal of Statistics, 2016
In this paper, a new generalized distribution called the log-logistic Weibull (LLoGW) distribution is developed and presented. This dis- tribution contain the log-logistic Rayleigh (LLoGR), log-logistic expo- nential (LLoGE) and log-logistic (LLoG ...
Broderick Oluyede, Susan Foya, Gayan Warahena-Liyanage, Shujiao Huang   +3 more
doaj   +1 more source

Sampling variance of flood quantiles from the generalised logistic distribution estimated using the method of L-moments

, 2004
International audienceThe method of L-moments is the recommended method for fitting the three parameters (location, scale and shape) of a Generalised Logistic (GLO) distribution when conducting flood frequency analyses in the UK.
Jones, David A., Kjeldsen, Thomas R.
core   +1 more source

A review of applied methods in Europe for flood-frequency analysis in a changing environment [PDF]

, 2013
The report presents a review of methods used in Europe for trend analysis, climate change projections and non-stationary analysis of extreme precipitation and flood frequency.
Kjeldsen, T.R., Lang, M., Lawrence, D., Madsen, H., Martinkova, M.   +4 more
core  

Decoupling neutrino magnetic moment from mass with $$SU(2)_L$$ S U ( 2 ) L invariance

European Physical Journal C: Particles and Fields
Standard Model extensions that yield observable neutrino magnetic moments typically also induce large neutrino masses, incompatible with experimental limits.
Julie Pagès, Anil Thapa
doaj   +1 more source

Complete O α s 2 $$ \mathcal{O}\left({\alpha}_s^2\right) $$ corrections to the leptonic invariant mass spectrum in b → X c l ν ¯ l $$ b\to {X}_cl{\overline{\nu}}_l $$ decay

Journal of High Energy Physics
In the determination of the Cabibbo-Kobayashi-Maskawa matrix element |V cb | from inclusive semileptonic B-meson decays, moments of the leptonic invariant mass spectrum constitute valuable observables.
Mateusz Czaja, Mikołaj Misiak, Abdur Rehman   +2 more
doaj   +1 more source

On Estimation of α-Stable Distribution Using L-Moments

Fractal and Fractional
The family of stable distributions and, in particular, the α-stable distribution increases its applicability in engineering sciences. Examination of industrial data shows that originally assumed Gaussian properties are not so often observed.
Xunzhi Liao, Paweł D. Domański
doaj   +1 more source

Building nonstationary extreme value model using L-moments

Journal of the Korean Statistical Society
The maximum likelihood estimation for a time-dependent nonstationary (NS) extreme value model is often too sensitive to influential observations, such as large values toward the end of a sample. Thus, alternative methods using L-moments have been developed in NS models to address this problem while retaining the advantages of the stationary L-moment ...
Yire Shin, Yonggwan Shin, Jeong-Soo Park
openaire   +2 more sources