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Process optimization and quality assessment of redistilled Ethiopian traditional spirit (Areke): ethanol yield and zinc contamination control. [PDF]

Sci Rep
Kassahun E, Tamene A, Tadesse Y, Semagn B, Sewunet A, Ayalneh S, Tibebu S.   +6 more
europepmc   +1 more source

Widespread shift toward extreme dominated precipitation with pronounced trends in arid and mediterranean regions. [PDF]

Sci Rep
Zaerpour M, Papalexiou SM, Tang G.
europepmc   +1 more source

A new MYH2 variant in an Italian patient expanding the clinical spectrum of MYH2-related myopathy. [PDF]

BMC Neurol
Zanotti S, Ronchi D, Napoli L, Ripolone M, Pagliarani S, Ciscato P, Bertolasi L, Del Bo R, Magri F, Velardo D, Comi GP, Corti S, Sciacco M.   +12 more
europepmc   +1 more source

Shapes of synaptic protein distributions distinguish brain architectures

Rehn M, Cizeron M, Qiu Z, Grant SGN, Fransén E.   +4 more
europepmc   +1 more source

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Heavy tails and currency crises

Journal of Empirical Finance, 2007
In affine models of foreign exchange rate returns, the nature of cross sectional interdependence in crisis periods hinges on the tail properties of the fundamentals' distribution. If the fundamentals exhibit thin tails like the normal distribution, the dependence vanishes asymptotically; while the dependence remains in the case of heavy tailed ...
Straetmans, S.T.M., Hartmann, Ph., de Vries, C.G.   +2 more
openaire   +1 more source

HARCH Processes are Heavy Tailed

Extremes, 1999
A \(\text{HARCH}(k)\) process \(R_n\) is defined by the recursive relations \[ R_n=\sigma_n\varepsilon_n, \qquad \sigma_n^2=c_0+\sum_{j=1}^kc_j \left( \sum_{i=1}^j R_{n-i} \right)^2 \] where the \(c_j\) are some nonrandom constants, \(\varepsilon_n\) are i.i.d., \(E\varepsilon=0\), \(E\varepsilon^20\) and \(\Pr(\varepsilon^2>c_1^{-1})>0\), then ...
Embrechts, Paul, Grübel, Rudolf
openaire   +2 more sources

Second-order heavy-tailed distributions and tail analysis

IEEE Transactions on Signal Processing, 2006
This correspondence studies the second-order distributions of heavy-tail distributed random variables (RVs). Two models for the heavy-tailed distributions are considered: power law and epsi-contaminated distributions. Special cases of the models considered include 1) RVs formed by the product of two independent, but not necessarily identically ...
Tuncer C. Aysal, Kenneth E. Barner
openaire   +1 more source