Results 71 to 80 of about 663,881 (275)

The long and the short of the high energy emission in GRB090926A: an external shock

open access: yes, 2012
SSC emission from a reverse shock has been suggested as the origin for the high energy component lasting 2 s in the prompt phase of GRB98080923 (Fraija et al. 2012).
Ackermann   +39 more
core   +1 more source

Hemi-field memory for attractiveness [PDF]

open access: yes, 2003
In order to determine whether or not facial attractiveness plays a role in hemispheric facial memory, 35 right-handed participants first assigned attractiveness ratings to faces and then performed a recognition test on those faces in the left visual half-
Deblieck, Choi, Zaidel, Dahlia W.
core   +1 more source

Deciding Kleene Algebras in Coq [PDF]

open access: yesLogical Methods in Computer Science, 2012
We present a reflexive tactic for deciding the equational theory of Kleene algebras in the Coq proof assistant. This tactic relies on a careful implementation of efficient finite automata algorithms, so that it solves casual equations instantaneously and
Thomas Braibant, Damien Pous
doaj   +1 more source

A prospective, randomized clinical study on the effects of an amine fluoride/stannous fluoride toothpaste/mouthrinse on plaque, gingivitis and initial caries lesion development in orthodontic patients.

open access: yesEuropean Journal of Orthodontics, 2006
The aim of this study was to examine the effect of combined use of a toothpaste/mouthrinse containing amine fluoride/stannous fluoride (AmF/SnF2; meridol) on the development of white spot lesions, plaque, and gingivitis on maxillary anterior teeth in ...
B. Øgaard   +3 more
semanticscholar   +1 more source

MET and NF2 alterations confer primary and early resistance to first‐line alectinib treatment in ALK‐positive non‐small‐cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Alectinib resistance in ALK+ NSCLC depends on treatment sequence and EML4‐ALK variants. Variant 1 exhibited off‐target resistance after first‐line treatment, while variant 3 and later lines favored on‐target mutations. Early resistance involved off‐target alterations, like MET and NF2, while on‐target mutations emerged with prolonged therapy.
Jie Hu   +11 more
wiley   +1 more source

Tarski's influence on computer science [PDF]

open access: yesLogical Methods in Computer Science, 2006
The influence of Alfred Tarski on computer science was indirect but significant in a number of directions and was in certain respects fundamental. Here surveyed is the work of Tarski on the decision procedure for algebra and geometry, the method of ...
Solomon Feferman
doaj   +1 more source

Vector-Boson-Induced Neutrino Mass [PDF]

open access: yes, 2012
One-loop radiative Majorana neutrino masses through the exchange of scalars have been considered for many years. We show for the first time how such a one-loop mass is also possible through the exchange of vector gauge bosons.
Ma, Ernest, Wudka, Jose
core   +2 more sources

From Nondeterministic B\"uchi and Streett Automata to Deterministic Parity Automata [PDF]

open access: yesLogical Methods in Computer Science, 2007
In this paper we revisit Safra's determinization constructions for automata on infinite words. We show how to construct deterministic automata with fewer states and, most importantly, parity acceptance conditions.
Nir Piterman
doaj   +1 more source

Multi‐institutional study on image quality for a novel CBCT solution on O‐ring linac

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction This work presents a multi‐institutional study on image quality provided by a novel cone beam computed tomography (CBCT). The main goal is to investigate the consistency of imaging performance across multiple institutions.
Luis Agulles‐Pedrós   +11 more
wiley   +1 more source

Envelope Structure of Starless Core L694-2 Derived from a Near-Infrared Extinction Map

open access: yes, 2003
We present a near-infrared extinction study of the dark globule L694-2, a starless core that shows strong evidence for inward motions in molecular line profiles.
Bastien P.   +14 more
core   +2 more sources

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