Results 31 to 40 of about 3,948,669 (293)
European Journal of Taxonomy, 2022 Juga is a genus of freshwater snails distributed from northern Washington to central California. The taxonomy and classification of the genus has a long and complex history, driven mainly by the features of their highly variable shells.
Ellen E. Strong +3 more
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Generalized Functions Beyond Distributions [PDF]
, 2014 Ultrafunctions are a particular class of functions defined on a Non Archimedean field R^{*}\supset R. They have been introduced and studied in some previous works ([1],[2],[3]). In this paper we introduce a modified notion of ultrafunction and we discuss
Baglini, Lorenzo Luperi, Benci, Vieri
core +3 more sources
A distributional Hardy transformation
International Journal of Mathematics and Mathematical Sciences, 1979 The Hardy's F-transform F(t)=∫0∞Fv(ty)yf(y)dy is extended to distributions. The corresponding inversion formula f(x)=∫0∞Cv(tx)tF(t)dt is shown to be valid in the weak distributional sense.
R. S. Pathak, J. N. Pandey
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Materials Research Express, 2023 By mimicking the ‘non-smooth structural unit’ of the dung beetle’s cuticle layer through laser, a large-scale striped surface structure with alternating hard and soft areas was fabricated on gray cast iron, which effectively enhanced various properties ...
Xiuyun Pang +3 more
doaj +1 more source
Supersymmetric probability distributions
, 2013 We use anticommuting variables to study probability distributions of random variables, that are solutions of Langevin's equation. We show that the probability density always enjoys "worldpoint supersymmetry". The partition function, however, may not.
Nicolis, S., Zerkak, A.
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Determination of nuclear parton distributions [PDF]
, 2001 Parametrization of nuclear parton distributions is investigated in the leading order of alpha_s. The parton distributions are provided at Q^2=1 GeV^2 with a number of parameters, which are determined by a chi^2 analysis of the data on nuclear structure ...
A. Bodek +32 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Re-evaluating Phoneme Frequencies
Frontiers in Psychology, 2020 Causal processes can give rise to distinctive distributions in the linguistic variables that they affect. Consequently, a secure understanding of a variable's distribution can hold a key to understanding the forces that have causally shaped it. A storied
Jayden L. Macklin-Cordes +3 more
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Polarised parton distributions
, 1994 We analyze spin dependent parton distributions consistent with the most recent measurements of the spin dependent deep inelastic scattering structure functions and obtained in the framework of the spin dilution model. Predictions for the doubly polarised
Canal, C. A. Garcia +4 more
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Off-diagonal parton distributions and their evolution [PDF]
, 1998 We construct off-diagonal parton distributions defined on the interval 0 < X < 1 starting from the off-forward distributions defined by Ji. We emphasize the particular role played by the symmetry relations in the "ERBL-like" region. We find the evolution
A. D. Martin +24 more
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