SWAN (Service for Web based ANalysis) is a platform to perform interactive data analysis in the cloud. SWAN allows users to write and run their data analyses with only a web browser, leveraging on the widely-adopted Jupyter notebook interface. The user code, executions and data live entirely in the cloud. SWAN makes it easier to produce and share results and scientific code, access scientific s...

Several of the fundamental theorems about algebraic K, and Kr are concerned with finding unimodular elements, that is, elements of a projective module which generate a free summand. In this paper we use the notion of a basic element (in the terminology of Swan [22]) to extend these theorems to the context of finitely generated modules. Our techniques allow a simplification and strengthening of ...

Last year Swan et al. (1) published a reanalysis of data from 61 studies originally compiled and analyzed by Carlsen et al. (2). Just prior to the appearance of the Swan et al. artide, we published a reanalysis in another journal (3). Regional differences were considered in both reanalyses, but we examined only the effect ofyear in the final models (fertility status was also considered in the i...

Researchers have been researching for chance discovery more than 10 years. The aim of chance discovery is discover something, but chance discovery is rather different from data mining. In 2007 Taleb introduced a concept ``Black Swan.’’ Taleb uses this rare black swan metaphor to explain how general persons tend to ignore rare or novel events and the importance of being aware of such rare or nov...

BACKGROUND Rating scales are often used to identify children with potential Attention-Deficit/Hyperactivity Disorder (ADHD), yet there are frequently discrepancies between informants which may be moderated by child characteristics. The current study asked whether correspondence between parent and teacher ratings on the Strengths and Weakness of ADHD symptoms and Normal behaviour scale (SWAN) va...

We propose SWAN, a stateless network model which uses distributed control algorithms to deliver service differentiation in mobile wireless ad hoc networks in a simple, scalable and robust manner. The proposed architecture is designed to handle both realtime UDP traffic, and best effort UDP and TCP traffic without the need for the introduction and management of per-flow state information in the ...

C/2020 F3 (NEOWISE) was discovered in images from the Near Earth Object program of Wide-Field Infrared Survey Explorer taken on 2020 March 27 and has become Great Comet 2020. The Solar Wind ANisotropies (SWAN) camera Heliospheric Observatory (SOHO) spacecraft, located a halo orbit around Earth–Sun L1 Lagrange point, makes daily full-sky hydrogen Ly?. Water production rates were determined SWAN ...

The Solar Wind ANisotropies (SWAN) all-sky hydrogen Lyman-alpha camera on the SOlar and Heliosphere Observer (SOHO) satellite makes daily images of entire sky to monitor three-dimensional distribution solar wind radiation via its imprint stream interstellar that flows through system. In process it also records comae comets. We report here analyses six comets originally from Oort Cloud observed ...