Results 21 to 30 of about 49,815 (297)

Magnetic and grain-size properties of the Weihe River sediments reveal runoff changes in the Holocene

Journal of Water and Climate Change, 2023
Detailed and systematic analyses of the magnetic and grain-size properties of the Weihe River sediments were conducted to explore effective proxies that could reflect variations in the runoff.
Junhui Zhang, Dongxing Li, Yaxin Wang, Xin Liu, Bowen Wu, Bin Liu, Youjun Wang, Zhi Liu, Xionghui Zhou, Xiuli Kang, Peng Wang, Junheng Liu   +11 more
doaj   +1 more source

Magnetoclimatological Record of Late Pleistocene Loess in the Southern Hunshandake Sandy Land, Inner Mongolia: A Threshold Response to the East Asian Summer Monsoon Variations

Geochemistry, Geophysics, Geosystems, 2023
We report the first complete loess–paleosol record spanning the last 130 kyr from the southern extremity of the Hunshandake Sandy Land (HSL) in central‐eastern Mongolia.
Mei Sheng, Kai Jiang, Xisheng Wang, Zhaoxia Jiang, Ling Tang, Zaizheng Zhou   +5 more
doaj   +1 more source

GEOMAGNETIC EXCURSION RECORD PRESERVED IN THE SPELEOTHEM FROM WESTERN CAUCASUS: FIRST DATA

Геодинамика и тектонофизика, 2022
The study of the geomagnetic field evolution on minor timescales, in particular of such significant events as geomagnetic reversals and excursions, has acquired particular relevance nowadays due to the increased attention of mankind to the environment ...
D. A. Gavriushkin, A. M. Pasenko, R. V. Veselovskiy, D. V. Rud’ko   +3 more
doaj   +1 more source

Biomagnetic Characterization of Air Pollution Particulates in Lahore, Pakistan

Geochemistry, Geophysics, Geosystems, 2022
We report the characterization of anthropogenic magnetic particulate matter (MPM) collected on leaves from roadside Callistemon (bottlebrush) trees from Lahore, Pakistan, and on known sources of traffic‐related particulates to assess the potential of ...
H. A. Sheikh, B. A. Maher, V. Karloukovski, G. I. Lampronti, R. J. Harrison   +4 more
doaj   +1 more source

Comparison of Pollution Characteristics and Magnetic Response of Heavy Metals in Dustfall before and after COVID-19 Outbreak in Shanghai

Applied Sciences, 2022
In this study, dustfall samples were systematically collected in various regions of Shanghai before and after the occurrence of COVID-19 in December 2019 and December 2020.
Guan Wang, Qian Xin, Xueyu Geng, Xinyu Zhu, Wen Yao, Zhenxiang Ji, Feifan Ren   +6 more
doaj   +1 more source

Paleoclimatic and provenance implications of magnetic parameters from the Miocene sediments in the Subei Basin

Earth and Planetary Physics, 2020
Thick sediments from foreland basins usually provide valuable information for understanding the relationships between mountain building, rock denudation, and sediment deposition.
YouSheng Li, JiMin Sun, ZhiLiang Zhang, Bai Su, ShengChen Tian, MengMeng Cao   +5 more
doaj   +1 more source

GOLLUM: a next-generation simulation tool for electron, thermal and spin transport [PDF]

, 2014
We have developed an efficient simulation tool 'GOLLUM' for the computation of electrical, spin and thermal transport characteristics of complex nanostructures.
Algharagholy, L. A., Bailey, S. W. D., Ferrer, J., Garcia-Suarez, V. M., Gillemot, K., Grace, I., Lambert, C. J., Manrique, D. Zs., Oroszlany, L., Rodriguez-Ferradas, R., Sadeghi, H., Visontai, D.   +11 more
core   +3 more sources

Environmental magnetism / R. Thompson and F. Oldfield

Geofísica Internacional, 1988
Este libro sobre “Magnetismo Ambiental” de Roy Thompson (Universidad de Edimburgo, Reino Unido) y de Frank Oldfield (Universidad de Liverpool, Reino Unido) presenta en una forma atractiva y concisa un campo nuevo de estudios interdisciplinarios en donde ...
J. Urrutia Fucugauchi
doaj   +1 more source

Evergreen Needle Magnetization as a Proxy for Particulate Matter Pollution in Urban Environments

GeoHealth, 2020
We test the use of magnetic measurements of evergreen needles as a proxy for particulate matter pollution in Salt Lake City, Utah. Measurements of saturation isothermal remanent magnetization indicate needle magnetization increases with increased air ...
Grant Rea‐Downing, Brendon J. Quirk, Courtney L. Wagner, Peter C. Lippert   +3 more
doaj   +1 more source

The identification and biogeochemical interpretation of fossil magnetotactic bacteria [PDF]

, 2008
Magnetotactic bacteria, which most commonly live within the oxic-anoxic transition zone (OATZ) of aquatic environments, produce intracellular crystals of magnetic minerals, specifically magnetite or greigite.
Kirschvink, Joseph L., Kopp, Robert E.
core   +1 more source