The reliability of Arctic climate predictions is currently hampered by insufficient knowledge of
natural climate variability in the past. A sediment core from Lake El’gygytgyn in northeastern …

Herein we report the first copper vial catalysed CuAAC reaction. Under solvent-free
mechanochemical conditions the reaction is complete in as little as 15 minutes and the …

Objective To assess the relationships among physical activity, measured objectively, and
attention capacity in European adolescents. Study design The study included 273 adolescents, …

Petrologic and geochemical studies of vent solids from the Main Endeavour Field (MEF)
and the High Rise Field (HRF), Juan de Fuca Ridge, demonstrate that the steep‐sided vent …

In this community based participatory research study, we explored key characteristics of mental
health referrals of refugees using stories of providers collected through an on-line survey…

Snow samples from southern New Mexico, west Texas, Antarctica, and Greenland were
analyzed for aerosol and graphitic carbon. Graphitic carbon contents were found to be between …

Suspended-sediment transport in the upper Delaware Estuary was investigated in Spring
2003 to examine mechanisms of material exchange from the tidal river to the turbidity …

Several stages in the lens determination process have been defined, though it is not known
which gene products control these events. At mid-gastrula stages in Xenopus, ectoderm is …

Sediments in Lower Murray Lake, northern Ellesmere Island, Nunavut Canada (8121′ N,
6932′ W) contain annual laminations (varves) that provide a record of sediment …

Background Karen refugees have suffered traumatic experiences that affect their physical
and mental health in resettlement. The United States Centers for Disease Control and …