Results 31 to 40 of about 1,051,099 (291)

A tug-of-war over the mid-latitudes [PDF]

Nature Communications, 2019
The amplified warming of the Arctic in recent decades has been related to extreme weather events over the mid-latitudes, but its relative importance compared to other influences is not yet well understood. A Nature Research collection highlights evidence from theoretical and observational studies, as well as implications for future extreme events.
openaire   +3 more sources

A rare observation from mid-latitude of a blue aurora

Journal of Space Weather and Space Climate
Aurora observations at mid-latitudes are rare but not exceptional. The aurorae are usually seen as diffuse red illuminations of the sky above the Northern (respectively Southern) horizon (respectively in the northern and southern hemispheres) because ...
Beaudoin Emmanuel, Lilensten Jean, Gronoff Guillaume, Cessateur Gaël, Bosse Léo, Barthélemy Mathieu, Pitout Frédéric, Simon Wedlund Cyril, Lamy Hervé   +8 more
doaj   +1 more source

Water Ice at Mid-Latitudes on Mars

, 2022
Abstract Mars’s mid-latitudes, corresponding approximately to the 30°–60° latitude bands in both hemispheres, host abundant water ice in the subsurface. Ice is unstable with respect to sublimation at Mars’s surface beyond the polar regions, but can be preserved in the subsurface at mid-to-high latitudes beneath a centimeters-to-meters-
openaire   +2 more sources

Mid-Latitude Spread-F Structures Over the Geomagnetic Low-Mid Latitude Transition Region: An Observational Evidence

, 2020
An observational evidence of a unique plasma depletion event was captured by an O(D-1) 630.0 nm airglow imager on 13 June 2018 over a transition region of geomagnetic low-mid latitude, Hanle, Leh Ladakh, India (32.77 degrees N, 78.97 degrees E; Mlat ...
Pant, T. K., Choudhary, R. K., Mondal, S., Krishna, M. V. Sunil, Patra, A. K., Sori, Takuya, Sivakandan, M., Chaitanya, P. Pavan, Chakrabarty, D., Upadhayaya, A. K., Sarkhel, S.   +10 more
core   +1 more source

Scotland's forgotten carbon: a national assessment of mid-latitude fjord sedimentary carbon stocks [PDF]

Biogeosciences, 2017
Fjords are recognised as hotspots for the burial and long-term storage of carbon (C) and potentially provide a significant climate regulation service over multiple timescales.
C. Smeaton, W. E. N. Austin, W. E. N. Austin, A. L. Davies, A. Baltzer, J. A. Howe, J. M. Baxter   +6 more
doaj   +1 more source

Sub-ionospheric VLF signal anomaly due to geomagnetic storms: a statistical study [PDF]

Annales Geophysicae, 2015
We investigate quantitatively the effect of geomagnetic storms on the sub-ionospheric VLF/LF (Very Low Frequency/Low Frequency) propagations for different latitudes based on 2-year nighttime data from Japanese VLF/LF observation network.
K. Tatsuta, Y. Hobara, Y. Hobara, S. Pal, S. Pal, M. Balikhin   +5 more
doaj   +1 more source

Bacterial Community in Cold Surge-Caused Sea Ice Differs From Seawater in Mid-Latitude Region: A Case Study in Aoshan Bay, Southern Yellow Sea

Frontiers in Marine Science, 2022
Cold surges result in a rapid drop in air temperature and freezing of seawater, which was likely to impact bacterial communities. We examined the differences in bacteria abundance and bacterial community composition in the sea ice and seawater during a ...
Hongwei Ren, Hongwei Ren, Jihua Liu, Jihua Liu, Jihua Liu, Gang Li, Yubin Hu, Yubin Hu   +7 more
doaj   +1 more source

Carbon burial in the mid-latitude fjords of Scotland

Marine Geology, 2021
Abstract Fjord sediments are recognized global hotspots for the burial of organic carbon (OC) and as an integral part of the global carbon (C) cycle. Relative to their spatial extent, more OC is trapped and stored in the sediments of fjords than any other marine sedimentary environment.
Smeaton, Craig, Yang, Handong, Austin, William   +2 more
openaire   +4 more sources

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source

Electromagnetic Induction Effects of Geomagnetic Disturbances and Risk Assessment of Intercontinental Power Systems with Limitation Analysis [PDF]

ITM Web of Conferences
Geomagnetic disturbances (GMDs) can generate geomagnetically induced currents (GICs) in power transmission lines, potentially leading to transformer saturation and even large-scale blackouts.
Du Jiajin
doaj   +1 more source