Objective The aim of this study is to analyse the prevalence and characteristics of alcohol consumption including the patterns of heavy episodic drinking, among the adult population of Kazakhstan ...

A study published in Astronomy & Astrophysics has identified four previously unknown primordial open cluster (OC) groups in the Milky Way. Open clusters, loose assemblies of stars born from the ...

However, I am guilty of one such naming, many years ago, in Astronomy and Deep Sky magazines — the Owl Cluster, NGC 457, in Cassiopeia. This object was discovered by William Herschel on August ...

Block-stratified cluster randomisation was used to randomly allocate the handball teams into an intervention group or a control group in a 1:1 ratio. A cluster was defined as a whole club.

Details of the enrolment process have been previously reported.17 Briefly, using a multistage stratified cluster sample of Anglo-white Tucson households (based on the 1970 census block statistics), ...

To overcome this, we aimed to pair nontarget analysis by high-resolution mass spectrometry (HRMS) with an inexpensive and stable passive sampling media for airborne gases and particles. To this end, ...