Distant friends, close strangers? Inferring friendships from behavior

Beet poleroviruses: close friends or distant relatives?

UNLABELLED SUMMARY Taxonomy: There are three members of the genus Polerovirus (family Luteoviridae) that induce yellowing of sugar beet: Beet mild yellowing virus (BMYV), Beet chlorosis virus (BChV) and Beet western yellows virus-USA (BWYV-USA, Fig. 1). Non-beet-infecting isolates of BWYV found particularly within Europe have now been re-named Turnip yellows virus (TuYV). Species-specific antib...

Friends, Strangers, and the Value of Ego Networks for Recommendation

Two main approaches to using social network information in recommendation have emerged: augmenting collaborative filtering with social data and algorithms that use only ego-centric data. We compare the two approaches using movie and music data from Facebook, and hashtag data from Twitter. We find that recommendation algorithms based only on friends perform no worse than those based on the full ...

The Effect of Social Anxiety on Social Support Behavior in Close Friendships

Influences of friends and friendships: myths, truths, and research recommendations.

The community of nursing: moral friends, moral strangers, moral family.

Unlike bioethicists who contend that there is a morality common to all, H. Tristan Engelhardt (1996) argues that, in a pluralistic secular society, any morality that does exist is loosely connected, lacks substantive moral content, is based on the principle of permission and, thus, is a morality between moral strangers. This, says Engelhardt, stands in contrast to a substance-full morality that...