Dark matter is not visible to us because it emits no radiation by which to observe it. It does not absorb or emit light. But clearly, not all matter has visible light or “luminosity.” So, how do we know that it exists? We “see” this matter by how it exerts gravitational forces ...
is the clarification of the term “safeguarding”. It clarifies the connection between safeguarding and “sustainability” and also presents methods for the “safeguarding” process: “… safeguarding does not mean protection or conservation in the usual sense, as this may cause...
2 Related work 2.1 Research on digital transformation The availability and increasing use of digital technologies have led to various and sometimes disruptive changes in organizations and their environments (Gurbax- ani and Dunkle 2019; Robey et al. 2013; Yayla and Lei 2020). In ...
we standardised frequency estimates to number of acts per month. Where possible, we derived the proportion of all intercourse acts that were AI or UAI. When the mean number of AI acts was reported only among the sub-samples who practise AI, we also derived the mean among the whole...