The explosion of the e–community has spurred the need for a more global communication paradigm. Today, more people than ever are using mobile ad hoc networks to fulfill their communication needs. In particular, LEO satellite access networks are gaining popularity as an alternative or a complimentary way to get connected. Being both wireless and mobile, these networks have a unique set of link e...

As systems become more complex it is increasingly difficult to anticipate and handle error conditions in a system. The developers of the system must ensure that errors do not cause problems for the users of the system. To do so, they should Keep Exceptions Exceptional, Hide Technical Details from Users and encapsulate the system in a Big Outer Try Block. The administrators must be informed when...

Errors and uncertainties are important issues in most geographical analyses and modelling processes. Cellular automata (CA) have been increasingly used for modelling geographical phenomena, such as the evolution of urban systems. Urban simulation frequently involves the inputs of a large set of spatial variables from GIS. The errors of data source in GIS can propagate through CA modelling proce...

background and purpose: this study aimed to manage medical errors before and after the implementation of accreditation in public, private, and social security hospitals of mazandaran, iran. materials and methods: this descriptive study has been done in 38 hospitals. data were collected through documents reviewed relating to 2013 and 2014. the paired t-test and friedman test were used by statist...

this study aimed to evaluate the reliability factors, and identify causes of error in direct anthropometry method. after training three beginner anthropometrists and following the instructions of anthropometric standards, 48 body dimensions of 42 male students were measured three times. in other words, the physical dimensions of each subject were measured for 9 times. all participants were wear...

Unique Molecular Identifiers (UMIs) are random oligonucleotide barcodes that are increasingly used in high-throughout sequencing experiments. Through a UMI, identical copies arising from distinct molecules can be distinguished from those arising through PCR amplification of the same molecule. However, bioinformatic methods to leverage the information from UMIs have yet to be formalised. In part...