Results 41 to 50 of about 2,687,771 (300)

Hastings-Metropolis algorithm on Markov chains for small-probability estimation [PDF]

open access: yes, 2014
Shielding studies in neutron transport, with Monte Carlo codes, yield challenging problems of small-probability estimation. The particularity of these studies is that the small probability to estimate is formulated in terms of the distribution of a ...
Bachoc, François   +2 more
core   +5 more sources

Creusa, Ascanius, and Aeneas in Renaissance Prague [PDF]

open access: yesStudia Hercynia, 2022
This paper analyses the figural stucco in the Villa Hvězda (1555–1563) in Prague, depicting Aeneas with his father Anchises on his back and accompanied by his son Ascanius and his wife, Creusa.
Jan Bažant
doaj  

Geometry-dependent scattering through quantum billiards: Experiment and theory

open access: yes, 2002
We present experimental studies of the geometry-specific quantum scattering in microwave billiards of a given shape. We perform full quantum mechanical scattering calculations and find an excellent agreement with the experimental results.
A. Fuhrer   +30 more
core   +1 more source

A PRSZT Registry Analysis of Prognostic Factors Influencing Survival and Relapse Rates After Second Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm   +10 more
wiley   +1 more source

Through the Eyes of the Viewer: The Cognitive Load of LLM-Generated vs. Professional Arabic Subtitles

open access: yesJournal of Eye Movement Research
As streaming platforms adopt artificial intelligence (AI)-powered subtitle systems to satisfy global demand for instant localization, the cognitive impact of these automated translations on viewers remains largely unexplored.
Hussein Abu-Rayyash, Isabel Lacruz
doaj   +1 more source

Boundary Terms for Massless Fermionic Fields [PDF]

open access: yes, 1995
Local supersymmetry leads to boundary conditions for fermionic fields in one-loop quantum cosmology involving the Euclidean normal to the boundary and a pair of independent spinor fields.
Esposito, Giampiero   +2 more
core   +1 more source

Light-cone spreading of perturbations and the butterfly effect in a classical spin chain

open access: yes, 2018
We find that localised perturbations in a chaotic classical many-body system-- the classical Heisenberg We find that the effects of a localised perturbation in a chaotic classical many-body system--the classical Heisenberg chain at infinite temperature ...
Bhattacharjee, Subhro   +7 more
core   +1 more source

Influence of tunneling on electron screening in low energy nuclear reactions in laboratories [PDF]

open access: yes, 2002
Using a semiclassical mean field theory, we show that the screening potential exhibits a characteristic radial variation in the tunneling region in sharp contrast to the assumption of the constant shift in all previous works.
C. Rolfs   +16 more
core   +2 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda   +15 more
wiley   +1 more source

Are We There Yet? Archaeology and the Postmodern in the New Millennium

open access: yesCurrent Swedish Archaeology, 2012
The present text discusses the significance of the post- modern condition in contemporary archaeology. Five themes associated with postmodernism are discussed (a) the relativization of truth, knowledge, and mean- ing, (b) the fragmentation of the ...
Fredrik Fahlander
doaj   +1 more source

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