It is now well established that a large fraction of the low-mass stars are binaries or higher order multiples. Similarly a sizable fraction have giant planets. In contrast to these, the situation for brown dwarf companions is complicated: While close systems seem to be extremely rare, wide systems are possibly more common. In this paper, we present new results on a survey for low-mass companion...

We present the results of a search for planetary companions orbiting near hot Jupiter planet candidates (Jupiter-size candidates with orbital periods near 3 d) identified in the Kepler data through its sixth quarter of science operations. Special emphasis is given to companions between the 21 interior and exterior mean-motion resonances. A photometric transit search excludes companions with siz...

This research aims to find out the educational thoughts of salafis regarding purpose Islamic education. The salafi scholars who will be examined and compared objectives education are Shaikh ʾIbn Bāz, ʾAl-Albāniy ʾAl-ʿUthaimīn. Based on place, type data source research, this is qualitative categorized as library research. Data collected from primary sources in form written works biographies seco...

We present results of a comprehensive infrared coronagraphic search for substellar companions to nearby stars. The research consisted of (1) a 178-star survey at Steward and Lick observatories, with optical follow-up from Keck Observatory, capable of detecting companions with masses greater than 30 MJ, and semimajor axes between about 140 to 1200 AU; (2) a 102-star survey using the Keck Telesco...

OBJECTIVES This study investigates information recall in unaccompanied and accompanied older cancer patients and their companions. METHODS One hundred cancer patients (aged > or = 65 years) and 71 companions completed a recall questionnaire after a nursing consultation preceding chemotherapy treatment. Recall was checked against the actual communication in video-recordings of the consultation...

Relations between children's imaginary companion status and their engagement in private speech during free play were investigated in a socially diverse sample of 5-year-olds (N=148). Controlling for socioeconomic status, receptive verbal ability, total number of utterances, and duration of observation, there was a main effect of imaginary companion status on type of private speech. Children who...

The masses of compact objects like white dwarfs, neutron stars and black holes are fundamental to astrophysics, but very difficult to measure. We present the results of an analysis of subluminous B (sdB) stars in close binary systems with unseen compact companions to derive their masses and clarify their nature. Radial velocity curves were obtained from time resolved spectroscopy. The atmospher...