Results 51 to 60 of about 92,578 (242)

On the nature of the earth’s magnetic field

open access: yesГеофизический журнал
The block of information analyzed in the article includes the currently accepted ideas about the main source of the magnetic field as the axial dipole, the action of which is supplemented by a long series of regional sources.
Vadim Gordienko
doaj   +1 more source

ANALYZING CORONAL MASS EJECTION OF JULY 10, 2005 AND ITS EFFECT ON THE EARTH’S MAGNETOSPHERE [PDF]

open access: yes, 2009
A large coronal mass ejection (CME) was occurred on July 10, 2005 08:54 UT at the South‐West solar limb. This was a partial type of CME as the ejected coronal plasma covered partially around the occulting disk of coronagraph.
Bachtiar, Anwar
core  

Confinement of rotating convection by a laterally varying magnetic field

open access: yes, 2017
Spherical shell dynamo models based on rotating convection show that the flow within the tangent cylinder is dominated by an off-axis plume that extends from the inner core boundary to high latitudes and drifts westward.
Gopinath, Venkatesh, Sreenivasan, Binod
core   +1 more source

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

open access: yesAdvanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi   +7 more
wiley   +1 more source

SARS-CoV-2 virus spreading in depending of the Earth’s magnetic field

open access: yesГеофизический журнал, 2022
The paper presents the results of a study on the possible relationship between the spread of SARS-CoV-2 virus and the Earth’s magnetic field based on an analysis of digital data for 95 countries.
M.I. Orlyuk, A.O. Romenets
doaj   +1 more source

Observations of Ion Density and Temperature around the International Space Station During two Geomagnetic Storms [PDF]

open access: yes, 2018
The International Space Station (ISS) is a low Earth orbit research facility and host to an international crew. Geomagnetic storms cause changes in the Earth’s magnetic field and affect the ion density and temperature in the ionosphere which could pose a
Wright, Alex M
core   +1 more source

Extracting scaling laws from numerical dynamo models

open access: yes, 2013
Earth's magnetic field is generated by processes in the electrically conducting, liquid outer core, subsumed under the term `geodynamo'. In the last decades, great effort has been put into the numerical simulation of core dynamics following from the ...
Jackson, A., Stelzer, Z.
core   +1 more source

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

open access: yesAdvanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang   +4 more
wiley   +1 more source

Space magnetometry: mapping Earth’s magnetic field with satellites

open access: yesEarth, Planets and Space
Magnetic measurements from low earth orbiting (LEO) satellites have revolutionised our ability to globally map Earth’s magnetic field. This paper reviews the processing and calibration of satellite magnetometer data from both dedicated magnetic field ...
Nils Olsen
doaj   +1 more source

Diurnal changes of earthquake activity and geomagnetic Sq-variations [PDF]

open access: yes, 2003
Statistic analyses demonstrate that the probability of earthquake occurrence in many earthquake regions strongly depends on the time of day, that is on Local Time (e.g. Conrad, 1909, 1932; Shimshoni, 1971; Duma, 1997; Duma and Vilardo, 1998).
G. Duma, Y. Ruzhin
core   +1 more source

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