Application of activity sensors for estimating behavioral patterns
The increasing use of Global Positioning System (GPS) collars in habitat selection studies provides large numbers of precise location data points with reduced field effort.
Caleb P. Roberts +2 more
doaj +1 more source
Seasonal measurements of total OH reactivity fluxes, total ozone loss rates and missing emissions from Norway spruce in 2011 [Discussion paper] [PDF]
Numerous reactive volatile organic compounds (VOCs) are emitted into the atmosphere by vegetation. Most biogenic VOCs are highly reactive towards the atmosphere's most important oxidant, the hydroxyl (OH) radical.
Bonn, Boris +5 more
core +1 more source
Diel Surface Temperature Range Scales with Lake Size. [PDF]
Ecological and biogeochemical processes in lakes are strongly dependent upon water temperature. Long-term surface warming of many lakes is unequivocal, but little is known about the comparative magnitude of temperature variation at diel timescales, due ...
R Iestyn Woolway +27 more
doaj +1 more source
Towards a global interpretation of dual nitrate isotopes in surface waters [PDF]
Modern anthropogenic activities have significantly increased nitrate (NO3-) concentrations in surface waters. Stable isotopes (delta N-15 and delta O-18) in NO3- offer a tool to deconvolute some of the human-made changes in the nitrogen cycle.
Boeckx, Pascal +2 more
core +2 more sources
Using thermosensitive radiotelemetry to document rest and activity in a semifossorial rodent
We present a protocol for using temperature records from external thermosensitive radiotransmitters recorded by data‐logging receivers to identify bouts of rest and activity in mammals that sleep in a curled‐up posture.
Stefanie E. Lazerte, Donald L. Kramer
doaj +1 more source
Diel Oscillation of Microbial Gene Transcripts Declines With Depth in Oligotrophic Ocean Waters
Diel oscillations in primary and secondary production, growth, metabolic activity, and gene expression commonly occur in marine microbial communities in ocean surface waters.
Alice Vislova +4 more
doaj +1 more source
Higher measured than modeled ozone production at increased NOx levels in the Colorado Front Range [PDF]
. Chemical models must correctly calculate the ozone formation rate, P(O3), to accurately predict ozone levels and to test mitigation strategies.
Apel, Eric +14 more
core +1 more source
RNA function and phosphorus use by photosynthetic organisms
Phosphorus (P) in RNA accounts for half or more of the total non-storage P in oxygenic photolithotrophs grown in either P-replete or P-limiting growth conditions.
John Albert Raven, John Albert Raven
doaj +1 more source
Differences in the trophic ecology of micronekton driven by diel vertical migration. [PDF]
Many species of micronekton perform diel vertical migrations (DVMs), which ultimately contributes to carbon export to the deep sea. However, not all micronekton species perform DVM, and the nonmigrators, which are often understudied, have different ...
Angel M. V. +6 more
core +1 more source
Seasonal measurements of total OH reactivity emission rates from Norway spruce in 2011 [PDF]
Numerous reactive volatile organic compounds (VOCs) are emitted into the atmosphere by vegetation. Most biogenic VOCs are highly reactive towards the atmosphere's most important oxidant, the hydroxyl (OH) radical.
Bonn, Boris +5 more
core +2 more sources

