Features of YouTube videos produced by individuals who self-identify with borderline personality disorder.

Objectives: Many individuals use YouTube™ to seek out information and share first-hand experiences about mental illnesses, as well as to gain a sense of community. YouTube™ use may be especially appealing when offline supports are lacking or difficult to access, and when there is a fear of stigmatisation. Borderline personality disorder (BPD), also referred to as emotionally unstable personality disorder (EUPD), is a complex and often stigmatised mental-health disorder.

Field evaluation of polymer capacitive humidity sensors for Bowen ratio energy balance flux measurements.

The possibility of reliable, reasonably accurate and relatively inexpensive estimates of sensible heat and latent energy fluxes was investigated using a commercial combination thin-film polymer capacitive relative humidity and adjacent temperature sensor instrument. Long-term and unattended water vapour pressure profile difference measurements using low-power combination instruments were compared with those from a cooled dewpoint mirror hygrometer, the latter often used with Bowen ratio energy balance (BREB) systems. An error analysis, based on instrument relative humidity and temperature errors, was applied for various capacitive humidity instrument models.