An Instrument for Indicating Mean Astronomical Noon

Shabnumā-wa-Rūznumā A Rare Astronomical Instrument Extant in Two Specimens

In India, there are extant two nineteenth century specimens of an otherwise unknown astronomical instrument called Shabnum?-wa-R?znum? with which observations can be done both in the day and at night. While the R?znum? is nothing but a sine/horary quadrant, the Shabnum? appears to be inspired by the Sanskrit instrument Dhruvabhrama-yantra which was invented by Padman?bha in the first quarter of...

Discharge before noon: an urban legend.

Discharge before noon: an achievable hospital goal.

BACKGROUND Late afternoon hospital discharges are thought to contribute to admission bottlenecks, overcrowding, and increased length of stay (LOS). In January 2012, the discharge before noon (DBN) percentage on 2 medical units was 7%, below the organizational goal of 30%. OBJECTIVE To sustainably achieve a DBN rate of 30% and to evaluate the effect of this intervention on observed-to-expected...

Handwriting Difficulties: Introducing an Instrument

Objectives: The main purpose of this study is to produce an instrument for handwriting evaluation and to execute it on mentally retarded (MR) students. Methods: This was a descriptive, cross-sectional, and relationship study. 126 MR students (53 girls and 73 boys) ranging from 9 to 19 years old (13.23±2.17) from two exceptional children schools in shahr-e-rey participated in this study. A ha...

An infrared upconverter for astronomical imaging