Search for high-energy neutrinos from gravitational wave event GW151226 and candidate LVT151012 with ANTARES and IceCube

The Advanced LIGO observatories detected gravitational waves from two binary black hole mergers during their first observation run (O1). We present a high-energy neutrino follow-up search for the second gravitational wave event, GW151226, as well as for gravitational wave candidate LVT151012. We find two and four neutrino candidates detected by IceCube, and one and zero detected by Antares, within ±500 s around the respective gravitational wave signals, consistent with the expected background rate. None of these neutrino candidates are found to be directionally coincident with GW151226 or LVT151012. We use nondetection to constrain isotropic-equivalent high-energy neutrino emission from GW151226, adopting the GW event's 3D localization, to less than 2×1051-2×1054 erg. © 2017 American Physical Society

The role of fast atom bombardment mass spectrometry in the structural determination of microbial glycoconjugates

SIGLEAvailable from British Library Document Supply Centre-DSC:DXN012422 / BLDSC - British Library Document Supply CentreGBUnited Kingdo

Telework: Timesaving or Timeconsuming? An Investigation into Actual Working Hours

Contains fulltext : 68708.pdf (publisher's version ) (Closed access)This paper aims to clarify the relationship between telework and the actual time employees put into their jobs. One of the reported threats to teleworkers' personal lives is that in order to finish their work, they not only use up saved commuting time, but also part of their non-working hours, even to the extent of becoming workaholics. Recent empirical analyses show that teleworkers do seem to work longer hours than non-teleworkers. Yet there is an interesting observation to be made: teleworkers are not found to work longer hours when compared with employees who are given the teleworking option but not taking it. One might hypothesise, therefore, that there might be other factors accounting for the longer working hours of teleworkers (and of "teleworkable" job-holders), rather than teleworking as such. For that reason, the effect of teleworking on working hours was controlled for job and pay system characteristics. In line with expectations, salaried work, higher wages, and some fringe benefits accounted for longer hours, and telework did not. Therefore, telework may be rightly used as an HRM-tool to attract and/or retain (scarce) personnel, for it allows employees to save commuting time and, consequently, contributes to a better work-home balance.22 p