scholarly journals Measurement and characterization of dual-band LoRa communication in the Antarctic

2018 ◽  
Author(s):  
P. Van Torre ◽  
J. Gaelens ◽  
J. Verhaevert ◽  
H. Rogier
Keyword(s):  
Dual Band ◽  
The Antarctic

scholarly journals Characterization of Dielectric Substrates Using Dual Band Microwave Sensor

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 62779-62787
Author(s):  
Ammar Armghan ◽  
Turki M. Alanazi ◽  
Ahsan Altaf ◽  
Tanveerul Haq
Keyword(s):  
Dual Band ◽  
Dielectric Substrates ◽  
Microwave Sensor

Ribosomal cold-adaptation: Characterization of the genes encoding the acidic ribosomal P0 and P2 proteins from the Antarctic ciliate Euplotes focardii

Gene ◽  
2005 ◽  
Vol 360 (2) ◽  
pp. 103-110 ◽  
Author(s):  
Sandra Pucciarelli ◽  
Francesca Marziale ◽  
Graziano Di Giuseppe ◽  
Sabrina Barchetta ◽  
Cristina Miceli
Keyword(s):  
Cold Adaptation ◽  
Genes Encoding ◽  
The Antarctic

scholarly journals ON-BODY CHARACTERIZATION OF DUAL-BAND ALL-TEXTILE PIFA

2012 ◽  
Vol 129 ◽  
pp. 517-539 ◽  
Author(s):  
Ping Jack Soh ◽  
Stephen J. Boyes ◽  
Guy A. E. Vandenbosch ◽  
Yi Huang ◽  
Soo Liam Ooi
Keyword(s):  
Dual Band

scholarly journals NIKA: a mm camera for Sunyaev-Zel’dovich science in clusters of galaxies

2020 ◽  
Vol 228 ◽  
pp. 00016
Author(s):  
J.F. Macías-Pérez ◽  
R. Adam ◽  
P. Ade ◽  
P. André ◽  
A. Andrianasolo ◽  
...  
Keyword(s):  
Dark Matter ◽  
Angular Resolution ◽  
High Redshift ◽  
Radial Pressure ◽  
Pressure Profile ◽  
Field Of View ◽  
Dual Band ◽  
Clusters Of Galaxies ◽  
The Universe

Clusters of galaxies, the largest bound objects in the Universe, constitute a cosmological probe of choice, which is sensitive to both dark matter and dark energy. Within this framework, the Sunyaev-Zel’dovich (SZ) effect has opened a new window for the detection of clusters of galaxies and for the characterization of their physical properties such as mass, pressure and temperature. NIKA, a KID-based dual band camera installed at the IRAM 30-m telescope, was particularly well adapted in terms of frequency, angular resolution, field-of-view and sensitivity, for the mapping of the thermal and kinetic SZ effect in high-redshift clusters. In this paper, we present the NIKA cluster sample and a review of the main results obtained via the measurement of the SZ effect on those clusters: reconstruction of the cluster radial pressure profile, mass, temperature and velocity.

scholarly journals Characterization of Staphylococcus intermedius Group Isolates Associated with Animals from Antarctica and Emended Description of Staphylococcus delphini

2020 ◽  
Vol 8 (2) ◽  
pp. 204 ◽  
Author(s):  
Veronika Vrbovská ◽  
Ivo Sedláček ◽  
Michal Zeman ◽  
Pavel Švec ◽  
Vojtěch Kovařovic ◽  
...  
Keyword(s):  
Rpob Gene ◽  
Protein Distribution ◽  
Pathogenic Potential ◽  
Weddell Seals ◽  
Polymerase Beta ◽  
Flight Mass Spectrometry ◽  
Isolation And Characterization ◽  
Staphylococcus Intermedius ◽  
The Antarctic

Members of the genus Staphylococcus are widespread in nature and occupy a variety of niches, however, staphylococcal colonization of animals in the Antarctic environment has not been adequately studied. Here, we describe the first isolation and characterization of two Staphylococcus intermedius group (SIG) members, Staphylococcus delphini and Staphylococcus pseudintermedius, in Antarctic wildlife. Staphylococcus delphini were found exclusively in Adélie penguins. The report of S. pseudintermedius from Weddell seals confirmed its occurrence in all families of the suborder Caniformia. Partial RNA polymerase beta-subunit (rpoB) gene sequencing, repetitive PCR fingerprinting with the (GTG)5 primer, and matrix-assisted laser-desorption/ionization time-of-flight mass spectrometry gave consistent identification results and proved to be suitable for identifying SIG members. Comparative genomics of S. delphini isolates revealed variable genomic elements, including new prophages, a novel phage-inducible chromosomal island, and numerous putative virulence factors. Surface and extracellular protein distribution were compared between genomes and showed strain-specific profiles. The pathogenic potential of S. delphini was enhanced by a novel type of exfoliative toxin, trypsin-like serine protease cluster, and enterotoxin C. Detailed analysis of phenotypic characteristics performed on six Antarctic isolates of S. delphini and eight reference strains from different animal sources enabled us to emend the species description of S. delphini.

scholarly journals Characterization of the exoskeleton of the Antarctic king crab Paralomis birsteini

2019 ◽  
Vol 138 (2) ◽  
Author(s):  
Brittan V. Steffel ◽  
Kathryn E. Smith ◽  
Gary H. Dickinson ◽  
Jennifer A. Flannery ◽  
Kerstin A. Baran ◽  
...  
Keyword(s):  
King Crab ◽  
The Antarctic

Cloning, expression, and characterization of a chitinase gene from the Antarctic psychrotolerant bacterium Vibrio sp. strain Fi:7

Extremophiles ◽  
2001 ◽  
Vol 5 (2) ◽  
pp. 119-126 ◽  
Author(s):  
Anne Bendt ◽  
Heike Hüller ◽  
Ulrike Kammel ◽  
Elisabeth Helmke ◽  
Thomas Schweder
Keyword(s):  
Chitinase Gene ◽  
Psychrotolerant Bacterium ◽  
The Antarctic
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