Results 51 to 60 of about 2,824,870 (282)

Zur Berechnung monatlicher Niederschlagshöhen aus synoptischen Meldungen

open access: yesMeteorologische Zeitschrift, 1992
Um die Datenbasis zur Erstellung globaler Analysen der monatlichen Niederschlagsverteilung im 2,5 °-Raster über den Landgebieten zu verbessern, werden im WZN (Weltzentrum für Niederschlagsklimatologie) neben den aus monatlichen Meldungen (CLIMAT ...
U. Schneider   +4 more
doaj   +1 more source

Extreme values in ionospheric radio propagation

open access: yesAnnals of Geophysics, 2002
Proposals are made for Earth-space and space-space paths to apply the term ?propagation degradation probability?, analogous to ?basic circuit reliability?
P. A. Bradley
doaj   +1 more source

Predictability of extreme values in geophysical models [PDF]

open access: yesNonlinear Processes in Geophysics, 2012
Extreme value theory in deterministic systems is concerned with unlikely large (or small) values of an observable evaluated along evolutions of the system.
A. E. Sterk   +4 more
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Temporal Variability of Temperature Extremes in the Sardinia Region (Italy)

open access: yesHydrology, 2020
In this paper, the temporal tendencies of temperature data from the island of Sardinia (Italy) were analyzed by considering 48 data series in the period 1982–2011.
Tommaso Caloiero, Ilaria Guagliardi
doaj   +1 more source

Estimation of the value-at-risk parameter: Econometric analysis and the extreme value theory approach [PDF]

open access: yesEkonomski Anali, 2006
In this paper different aspects of value-at-risk estimation are considered. Daily returns of CISCO, INTEL and NASDAQ stock indices are analyzed for period: September 1996 - September 2006. Methods that incorporate time varying variability and heavy tails
Mladenović Zorica, Mladenović Pavle
doaj   +1 more source

Revisiting Mission‐Oriented Cancer Research to tackle the increasing burden of cancer in Europe–a policy perspective

open access: yesMolecular Oncology, EarlyView.
Translational cancer research and its implementation through competitively selected Comprehensive Cancer Centers across Europe should be the primary policy focus for addressing the increasing cancer burden in Europe and counteract the present main strategy to convert cancer to a chronic disease.
Manuel Heitor   +2 more
wiley   +1 more source

Statistics of Extreme Values in Time Series with Intermediate-Term Correlations

open access: yes, 2007
It will be discussed the statistics of the extreme values in time series characterized by finite-term correlations with non-exponential decay. Precisely, it will be considered the results of numerical analyses concerning the return intervals of extreme ...
Pennetta, Cecilia
core   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

Extreme values of zeta prime rho

open access: yes, 2007
In this article we exhibit small and large values of $\zeta'(\rho)$ by applying Soundararajan's resonance method.
Ng, Nathan
core   +1 more source

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