Results 111 to 120 of about 112,948 (292)
Between 11 and 15 February 2019, a dust storm originating in Central Australia with persistent westerly and south westerly winds caused high particle concentrations at many sites in the state of New South Wales (NSW); both inland and along the coast. The
Hiep Duc Nguyen +3 more
doaj +1 more source
For infrasound monitoring in Antarctica, there is a need for infrasound sensors with low power consumption and high resistance to low-temperature environments. A new-type infrasound sensor (TYPE7744N/5002A) manufactured by ACO Co., Ltd.
Dan Muramatsu +4 more
doaj +1 more source
Radioglaciological studies on Hurd Peninsula glaciers, Livingston Island, Antarctica [PDF]
We present the results of several radio-echo sounding surveys carried out on Johnsons and Hurd Glaciers, Livingston Island, Antarctica, between the 1999/2000 and 2004/05 austral summer campaigns, which included both radar profiling and common-midpoint ...
Ahlstrom, L.P. +6 more
core
Climatic conditions shape phenotypic evolution by driving adaptations that optimise organismal function. Invasive species provide valuable systems to study these processes, as they often encounter novel climatic conditions in their introduced ranges. The European rabbit Oryctolagus cuniculus, native to the Iberian Peninsula, has established populations
Rishab Pillai +11 more
wiley +1 more source
Soil and permafrost distribution, soil characterisation and soil vulnerability to human foot trampling, Wright Valley, Antarctica [PDF]
Soils and shallow permafrost in Wright Valley, Antarctica were mapped at a scale of 1:50 000 to depict their spatial distribution, and sampled to determine the main drivers for the soil classification.
McLeod, Malcolm
core
Forecasting the impact of food‐provisioning and other stressors on a marine top‐predator population
Wildlife tourism can alter animal behavior, affect vital rates and diminish population viability but its impact in the context of other human‐ and environmental disturbances, remain largely unstudied. Using simulation models and leveraging a robust long‐term dataset spanning eight years, we evaluated the contribution of wildlife feeding, in the context
Valeria Senigaglia +4 more
wiley +1 more source
Animals, colonialism and Antarctica
This chapter uses the specific case of Antarctica to think more broadly about how the treatment of animals can reveal colonial attitudes and logics, but also whether, in the absence of an Indigenous human population, animals have been (or can be ...
Lindström, Kati,, Roberts, Peder,
core +1 more source
Imobilização de lipase B de Candida antarctica em espuma de poliuretano e aplicação na síntese do éster geranil propionato [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, 2014.Lipase B de Candida antarctica (CalB) apresenta um papel importante na indústria química e de alimentos.
Nicoletti, Gabrieli
core
Glaciers are receding at unprecedented rates worldwide, exposing large areas of barren sediment that are quickly colonized by microbes. Nutrient availability is a critical driver of early ecosystem succession, but in the High Arctic its role has remained uncertain.
Steven K. Schmidt +12 more
wiley +1 more source
Further characterization of glycine-containing microcystins from the McMurdo Dry Valleys of Antarctica [PDF]
Microcystins are hepatotoxic cyclic peptides produced by several cyanobacterial genera worldwide. In 2008, our research group identified eight new glycine-containing microcystin congeners in two hydro-terrestrial mat samples from the McMurdo Dry Valleys ...
Puddick, Jonathan +16 more
core +1 more source

