Results 61 to 70 of about 97,613 (280)

Long-range rapidity correlations between mean transverse momenta

EPJ Web of Conferences, 2017
The forward-backward correlation strength between event-mean transverse momenta of particles produced in separated rapidity intervals in high energy hadronic collisions is analyzed in the simple model with the string fusion on a transverse lattice.
Vechernin Vladimir
doaj   +1 more source

Some congruences involving binomial coefficients

, 2015
Binomial coefficients and central trinomial coefficients play important roles in combinatorics. Let $p>3$ be a prime. We show that $$T_{p-1}\equiv\left(\frac p3\right)3^{p-1}\ \pmod{p^2},$$ where the central trinomial coefficient $T_n$ is the constant ...
Cao, Hui-Qin, Sun, Zhi-Wei
core   +1 more source

Integrating spatial and temporal approaches for explaining bicycle crashes in high-risk areas in Antwerp (Belgium) [PDF]

, 2019
The majority of bicycle crash studies aim at determining risk factors and estimating crash risks by employing statistics. Accordingly, the goal of this paper is to evaluate bicycle-motor vehicle crashes by using spatial and temporal approaches to ...
Chang, SK Jason, De Backer, Hans, De Maeyer, Philippe, Lauwers, Dirk, Wang, Hwa-Chyi   +4 more
core   +2 more sources

Identities for squared central binomial coefficients

, 2021
We prove four identities for the squared central binomial coefficients. The first three of them reflect certain transformation properties of the complete elliptic integrals of the first and the second kind, while the last one is based on properties of the Lagrange polynomials.
openaire   +2 more sources

Short-term earthquake forecasting experiment before and during the L’Aquila (central Italy) seismic sequence of April 2009

Annals of Geophysics, 2015
In this paper, we compare the forecasting performance of several statistical models, which are used to describe the occurrence process of earthquakes in forecasting the short-term earthquake probabilities during the L’Aquila earthquake sequence in ...
Maura Murru, Jiancang Zhuang, Rodolfo Console, Giuseppe Falcone   +3 more
doaj   +1 more source

The Choice of Exchange Rate Regimes in the MENA Countries: a Probit Analysis [PDF]

, 2007
This paper analysis the choice of exchange regimes of 17 economies in the MENA region for the period 1990-2000. For this purpose we use both de jure and de facto regime classifications and estimate a series of binomial and multinomial probit models ...
Daly, Sfia Mohamed
core   +1 more source

Generating Functions for Binomial Series Involving Harmonic-like Numbers

Mathematics
By employing the coefficient extraction method, a class of binomial series involving harmonic numbers will be reviewed through three hypergeometric F12(y2)-series.
Chunli Li, Wenchang Chu
doaj   +1 more source

Descent sets on 321-avoiding involutions and hook decompositions of partitions

, 2014
We show that the distribution of the major index over the set of involutions in S_n that avoid the pattern 321 is given by the q-analogue of the n-th central binomial coefficient.
Barnabei, Marilena, Bonetti, Flavio, Elizalde, Sergi, Silimbani, Matteo   +3 more
core   +1 more source

Estimating the stochastic uncertainty in sample-based estimates of infant mortality in Ghana [PDF]

, 2020
The Infant Mortality Rate (IMR) is an important population health statistic often used as one of the indicators of the health status of a nation. In many countries lacking adequate vital registration systems, sample methods are used to estimate IMRs ...
Baker, J, Kposowa, A, Swanson, DA
core  

Distribution Pattern of Coffee Berry Borer (Hypothenemus Hampei) on Arabica and Robusta Coffee

Coffee and Cocoa Research Journal, 2014
Coffee berry borer [CBB, Hypothenemus hampei (Ferr.)] is the main pest on coffee causing a significant losses. Distribution pattern of the pest is not known deeply until now, especially in Indonesia.
Soekadar Wiryadiputra
doaj   +1 more source