Results 91 to 100 of about 249,137 (281)

Performance Test of Infrasound Sensor in Low-temperature Environment ─ Potential for Application in Antarctic Observation ─

open access: yesAntarctic Record, 2023
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

Benthic assemblages of Polychaeta in chosen regions of the Admiralty Bay (King George Island, South Shetland Islands) [PDF]

open access: yes, 1986
Paper received 15 November 1984.By means of the synthetic diagram method (Romaniszyn 1970) populations of benthic Polychaeta at the depth ranging from 15 to 250 m of the Admiralty Bay (South Shetland Islands) were analysed.
Siciński, Jacek
core  

The 3D Attenuation Structure of Deception Island (Antarctica) [PDF]

open access: yes, 2016
Peer ...
De Siena, Luca   +5 more
core   +1 more source

A comprehensive embryonic staging series of the turtle Trachemys scripta

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Turtles hold a unique place in vertebrate evolutionary history, making them critical assets in embryology research. Yet, they remain understudied as potential model organisms in the field. Here, to support experimental manipulations with turtle embryos, we have created a complete normal table of development for comprehensive ...
Christina M. Noravian   +6 more
wiley   +1 more source

Reviewing and benchmarking ecological modelling practices in the context of land use

open access: yesEcography, EarlyView.
Despite habitat loss and degradation are the primary drivers of biodiversity loss, different conclusions have been drawn about the importance of land‐use or land‐cover (LULC) change for biodiversity. Differences may be due to the difficulty of framing a coherent model design to assess LULC effects.
Elie Gaget   +6 more
wiley   +1 more source

The complete mitochondrial genome of Harpovoluta charcoti (Gastropoda: Neogastropoda: Volutidae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
We report the complete mitochondrial genome sequence of Harpovoluta charcoti, a circum-Antarctic species of volutid gastropod inhabiting bathyal soft bottom substrates. The mitogenome is 15,487 bp in length, has a base composition of A (28.3%), T (37.3%),
Myroslaw G. Harasewych   +2 more
doaj   +1 more source

Temporal and spatial variation in active layer depth in the McMurdo Sound Region, Antarctica [PDF]

open access: yes, 2010
A soil climate monitoring network, consisting of seven automated weather stations, was established between 1999 and 2003, ranging from Minna Bluff to Granite Harbour and from near sea level to about 1700m on the edge of the polar plateau.
Adlam, Leah Seree   +3 more
core   +2 more sources

Twenty years of dynamic occupancy models: a review of applications and look to the future

open access: yesEcography, EarlyView.
Since their introduction over 20 years ago, dynamic occupancy models (DOMs) have become a powerful and flexible framework for estimating species occupancy across space and time while accounting for imperfect detection. As their popularity has increased and extensions have further expanded their capabilities, DOMs have been applied to increasingly ...
Saoirse Kelleher   +3 more
wiley   +1 more source

Dust Storm Event of February 2019 in Central and East Coast of Australia and Evidence of Long-Range Transport to New Zealand and Antarctica

open access: yesAtmosphere, 2019
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

Abundances and variability of tropospheric volatile organic compounds at the South Pole and other Antarctic locations [PDF]

open access: yes, 2010
Multiyear (2000-2006) seasonal measurements of carbon monoxide, hydrocarbons, halogenated species, dimethyl sulfide, carbonyl sulfide and C1-C4 alkyl nitrates at the South Pole are presented for the first time.
Beyersdorf, AJ   +5 more
core   +1 more source

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