Results 311 to 320 of about 267,963 (391)
Different geomorphic processes control suspended sediment and bedload export from glaciers. [PDF]
Delaney I +4 more
europepmc +1 more source
Abstract The sedimentary succession at Whittlesey preserves a unique British late Middle Pleistocene to Holocene record back to a time equivalent to at least marine oxygen isotope stage 8 (ca. 250 ka). This study builds on previously published sedimentology, geochronology and palaeoecology results to establish 20 sedimentary facies associations, with ...
H. E. Langford +3 more
wiley +1 more source
Assessing the intensity of Late Quaternary humid phases in the Nefud Desert, northern Arabia
ABSTRACT The climate history of the major dryland zones of the world, such as the Saharo–Arabian Desert belt, plays a key role in the dispersal of early humans through these intermittently inhospitable regions. Here, we assess the relative intensity of Late Quaternary humid phases in northern Arabia through lithological, geochemical, palaeoecological ...
Richard Clark‐Wilson +9 more
wiley +1 more source
Succession of Lichens in Front of Retreating Glaciers in Sweden and Norway. [PDF]
Halda JP, Košnar J, Lukešová A.
europepmc +1 more source
Radical Uncertainty and New Sector Emergence: An Action Theory of Co‐Creative Stakeholders
ABSTRACT For much of the past century, entrepreneurship scholars have sought to understand and assess the nature, role, and impact of uncertainty. While the sum total of this work has contributed valuable insights, radical uncertainty—characterized by dynamic conditions in which outcomes are unknowable at the time action must be taken—remains weakly ...
Parul Manocha +1 more
wiley +1 more source
An ice inhabiting bdelloid rotifer from North America. [PDF]
Dimattia LM +3 more
europepmc +1 more source
Survival of reintroduced fishers among differing sympatric predator and prey assemblages
We examined how predator and prey occurrence and relative abundance influenced survival rates in reintroduced fisher (Pekania pennanti) populations in the southern and northern Cascade Mountains, Washington, USA, and found lower fisher survival in the north than in the south.
Tanner S. T. Humphries +7 more
wiley +1 more source

