Results 31 to 40 of about 891,373 (316)

Medium-modified average multiplicity and multiplicity fluctuations in jets

open access: yes, 2009
The energy evolution of average multiplicities and multiplicity fluctuations in jets produced in heavy-ion collisions is investigated from a toy QCD-inspired model.
A.M. Polyakov   +17 more
core   +1 more source

Effects of the Detection Efficiency on Multiplicity Distributions

open access: yes, 2013
In this paper we investigate how a finite detection efficiency affects three popular multiplicity distributions, namely the Poisson, the Binomial and the Negative Binomial distributions.
Tang, A., Wang, G.
core   +1 more source

Essay in honor of Robert Motherwell's centenary: “temporalized form”: mediating Romanticism and American Expressionism—Robert Motherwell, Henri Bergson, and the ontological origins of abstraction around 18001

open access: yesJournal of Aesthetics & Culture, 2016
The influence of process metaphysics on the development of abstraction between 1800 and the second half of the 20th century can best be exemplified with the case of the American Expressionist painter and theoretician Robert Motherwell (1915–1991). Taking
Manfred Milz
doaj   +1 more source

Tensor powers for non-simply laced Lie Algebras $B_2$ case

open access: yes, 2011
We study the decomposition problem for tensor powers of $B_2$-fundamental modules. To solve this problem singular weight technique and injection fan algorithms are applied.
Kulish, Petr P.   +2 more
core   +1 more source

Memory and music in Mikhail Bulgakov's The Master and Margarita: Defying the regime [PDF]

open access: yesLogos et Littera: Interdisciplinary Approaches to Text, 2017
Mikhail Bulgakov’s The Master and Margarita reveals intricate intersections, which are negotiated via memory and writing. Witnessing the collapse of the Russian Empire and the emergence of the Soviet Union, Bulgakov devises multiple ways to engage not ...
Nataliya Shpylova-Saeed   +1 more
doaj  

Refined limit multiplicity for varying conductor

open access: yes, 2016
Recent results by Abert, Bergeron, Biringer et al., Finis, Lapid and Mueller, and Shin and Templier have extended the limit multiplicity property to quite general classes of groups and sequences of level subgroups.
Binder, John
core   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

Multiple Sclerosis: Multiple Etiologies, Multiple Genes?

open access: yesAnnals of Medicine, 1994
Multiple sclerosis is a chronic inflammatory disease characterized by multifocal damage of the central nervous system myelin. Both humoral and cell-mediated immune abnormalities have been observed in patients with multiple sclerosis, but their relation to the demyelination process is not understood. The etiology of the disease is still unknown; however,
openaire   +2 more sources

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

open access: yesPopulation Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

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