Results 1 to 10 of about 27,609 (119)

Core handling, transportation and processing for the South Pole ice core (SPICEcore) project

Annals of Glaciology, 2021
An intermediate-depth (1751 m) ice core was drilled at the South Pole between 2014 and 2016 using the newly designed US Intermediate Depth Drill. The South Pole ice core is the highest-resolution interior East Antarctic ice core record that extends into ...
Joseph M. Souney, Mark S. Twickler, Murat Aydin, Eric J. Steig, T. J. Fudge, Leah V. Street, Melinda R. Nicewonger, Emma C. Kahle, Jay A. Johnson, Tanner W. Kuhl, Kimberly A. Casey, John M. Fegyveresi, Richard M. Nunn, Geoffrey M. Hargreaves   +13 more
doaj   +1 more source

Survey on the prevalence of intestinal parasites in domestic cats (Felis catus Linnaeus, 1758) in central Nepal

Veterinary Medicine and Science, 2023
Introduction Cats (Felis catus) are the only felines that live in close contact with humans. Since cats can act as vectors, carriers, reservoirs and definitive hosts of many gastrointestinal (GI) parasites, parasitic assessment could contribute to their ...
Roshan Babu Adhikari, Madhuri Adhikari Dhakal, Purna Bahadur Ale, Ganga Ram Regmi, Tirth Raj Ghimire   +4 more
doaj   +1 more source

Prevalence and diversity of intestinal parasites in household and temple pigeons (Columba livia) in central Nepal

Veterinary Medicine and Science, 2022
Background Intestinal infection, caused by various protozoans and helminths, represents one of the significant health concerns in pigeons around the world.
Roshan Babu Adhikari, Purna Bahadur Ale, Madhuri Adhikari Dhakal, Tirth Raj Ghimire   +3 more
doaj   +1 more source

Transient eastward-propagating long-period waves observed over the South Pole [PDF]

Annales Geophysicae, 1998
Observations of the horizontal wind field over the South Pole were made during 1995 using a meteor radar. These data have revealed the presence of a rich spectrum of waves over the South Pole with a distinct annual occurrence.
S. E. Palo, Y. I. Portnyagin, J. M. Forbes, N. A. Makarov, E. G. Merzlyakov   +4 more
doaj   +1 more source

Effect of magnetic field of both north and south pole on the growth and viability of the local isolate Aspergillus flavus sh1 and its capability for the production of aflatoxin

مجلة مركز بحوث التقنيات الاحيائية, 2013
This study included the investigation of the effect of magnetic field of both north and south pole on the growth and viability of the local isolate of Aspergillus flavus, and its capability for the production of aflatoxin.The results showed that the ...
Shaimaa Ismael Kadhum
doaj   +1 more source

Elicitación de la distribución del nivel de importancia de actividades de restauración del paisaje en los Andes colombianos

TecnoLógicas, 2023
La definición y priorización de actividades de restauración del paisaje en áreas deforestadas es esencial para la salud a largo plazo de los ecosistemas, la biodiversidad y las comunidades humanas que dependen de los servicios ecosistémicos de los ...
Carlos Barrera-Causil*, José Luis González Montañez, Juan Carlos Correa Morales   +2 more
doaj   +1 more source

The SP19 chronology for the South Pole Ice Core – Part 2: gas chronology, Δage, and smoothing of atmospheric records [PDF]

Climate of the Past, 2020
A new ice core drilled at the South Pole provides a 54 000-year paleoenvironmental record including the composition of the past atmosphere. This paper describes the SP19 chronology for the South Pole atmospheric gas record and complements a ...
J. A. Epifanio, E. J. Brook, C. Buizert, J. S. Edwards, T. A. Sowers, E. C. Kahle, J. P. Severinghaus, E. J. Steig, D. A. Winski, D. A. Winski, E. C. Osterberg, T. J. Fudge, M. Aydin, E. Hood, M. Kalk, K. J. Kreutz, K. J. Kreutz, D. G. Ferris, J. A. Kennedy   +18 more
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Total ozone variability and trends over the South Pole during the wintertime [PDF]

Atmospheric Chemistry and Physics, 2023
The Antarctic polar vortex creates unique chemical and dynamical conditions when the stratospheric air over Antarctica is isolated from the rest of the stratosphere.
V. Fioletov, X. Zhao, I. Abboud, M. Brohart, A. Ogyu, R. Sit, S. C. Lee, I. Petropavlovskikh, I. Petropavlovskikh, K. Miyagawa, B. J. Johnson, P. Cullis, J. Booth, G. McConville, G. McConville, C. T. McElroy   +15 more
doaj   +1 more source

Investigation of fuel reduction effect of the Antarctic Syowa Base microgrid by introduction of local-supply-and-local-consumption energy

Journal of Thermal Science and Technology, 2014
A small-scale energy network present at the Antarctic Syowa Base (Syowa Base microgrid, SBMG) has issues related to the amount of fuel transported from Japan and the environmental impact from emissions.
Shin'ya OBARA, Takuya KANAI, Kenji ISHIZAWA, Jorge Morel   +3 more
doaj   +1 more source

Influence of slot/pole number combinations and pole shaping on electromagnetic performance of permanent magnet machines with unbalanced north and south poles

IET Electric Power Applications, 2023
The influences of slot/pole number combinations on electromagnetic performances, including flux linkage, inductance, and torque ripple harmonic components etc., resulting from unbalanced characteristics between north and south poles in concentrated ...
Ji Qi, Zi‐Qiang Zhu, Geraint Wyn Jewell, Luocheng Yan, Chengwei Gan, Yuan Ren, Simon Brockway, Chris Hilton   +7 more
doaj   +1 more source