نتایج جستجو برای: مقطع hat
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We report the discovery and characterization of 7 transiting exoplanets from HATNet survey. The planets, which are hot Jupiters Saturns bright sun-like stars, include: HAT-P-58b (with mass Mp = 0.37 MJ, radius Rp 1.33 RJ, orbital period P 4.0138 days), HAT-P-59b (Mp 1.54 1.12 4.1420 HAT-P-60b 0.57 1.63 4.7948 HAT-P-61b 1.06 0.90 1.9023 HAT-P-62b 0.76 1.07 2.6453 HAT-P-63b 0.61 3.3777 HAT-P-64b ...
Hat problems have become a popular topic in recreational mathematics. In a typical hat problem, each of n players tries to guess the color of the hat they are wearing by looking at the colors of the hats worn by some of the other players. In this paper we consider several variants of the problem, united by the common theme that the guessing strategies are required to be deterministic and the ob...
The topic of our paper is the hat problem. In that problem, each of n people is randomly fitted with a blue or red hat. Then everybody can try to guess simultanously his own hat color looking at the hat colors of the other people. The team wins if at least one person guesses his hat color correctly and no one guesses his hat color wrong, otherwise the team loses. The aim is to maximize the prob...
OBJECTIVES To estimate the diagnostic accuracy of HAT Sero K-SeT for the field diagnosis of second-stage human African trypanosomiasis (HAT). DESIGN A phase III diagnostic accuracy design. Consecutive patients with symptoms clinically suggestive of HAT were prospectively enrolled. We compared results of the index test HAT Sero K-SeT with those of a composite reference standard: demonstration ...
Drei Themen aus der Geschichte der Informatik reichen aus, um einen Computer aus historischer Sicht „zusammenzubauen“. Die Themen beziehen sich auf das Rechnen, Programmieren und Kommunizieren und sind für einen Informatikunterricht geeignet, in den sich Schülerinnen und Schüler aktiv einbringen und der zu kreativen Überlegungen anregen soll. Das Vorgehen betrachtet „Geschichte als Steinbruch“;...
We present Warm Spitzer/IRAC secondary eclipse time series photometry of three short-period transiting exoplanets, HAT-P-3b, HAT-P-4b and HAT-P-12b, in both the available 3.6 and 4.5μm bands. HAT-P-3b and HAT-P-4b are Jupiter-mass, objects orbiting an early K and an early G dwarf stars, respectively. For HAT-P-3b we find eclipse depths of 0.112% −0.030% (3.6μm) and 0.094% +0.016% −0.009% (4.5μm...
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