A new study by planetary scientists at Brown University ... subsurface aquifers or abnormally humid air—could mix with enough salt to create a flow even on the frozen Martian surface.

PROVIDENCE, R.I. [Brown University] — A new study by planetary scientists at ... humid air — could mix with enough salt to create a flow even on the frozen Martian surface.

You can trace the formation of Styx back to the early 1960s, when brothers Chuck and John Panozzo, two mad-keen music fans ...

From budget-friendly options to smart rings and rugged outdoor smartwatches, these are the best fitness trackers we have tested. When you purchase through links on our site, we may earn an ...

Design Retrospective cohort study using anonymised hospital records. Exposure: maternal iron deficiency anaemia; outcomes: postpartum haemorrhage (PPH), low birthweight, small-for-gestational age ...

PROVIDENCE, R.I. [Brown University] — A new study by planetary scientists at Brown University ... subsurface aquifers or abnormally humid air — could mix with enough salt to create a flow even on the ...

Cohort studies are used to study incidence, causes, and prognosis. Because they measure events in chronological order they can be used to distinguish between cause and effect. Cross sectional studies ...

Methods and analysis This is a single-centre, prospective cohort ... (4 vol%, flow 7 L/min, FiO 2 0.8) is performed, followed by the establishment of an intravenous access. Figure 3 presents all ...

We aimed to assess whether cerebral blood flow velocity (CBFV) changes significantly after upright positioning in bed in the acute stroke phase. Design Observational study. Participants 47 patients ...