Results 71 to 80 of about 3,462,857 (219)

A Tri-band-notched UWB Antenna with Low Mutual Coupling between the Band-notched Structures [PDF]

open access: yes, 2013
A compact printed U-shape ultra-wideband (UWB) antenna with triple band-notched characteristics is presented. The proposed antenna, with compact size of 24×33 mm2, yields an impedance bandwidth of 2.8-12GHz for ...
Hong, J. S., Luo, C. M., Xiong, H.
core   +1 more source

Core Surface Flow Changes Associated With the 2017 Pacific Geomagnetic Jerk. [PDF]

open access: yesGeophys Res Lett, 2022
Whaler KA   +3 more
europepmc   +1 more source

Development of high frequency low weight power magnetics for aerospace power systems [PDF]

open access: yes
A dominant design consideration in the development of space type power mangetic devices is the application of reliable thermal control methods to prevent device failure which is due to excessive temperature rises and hot temperatures in critical areas ...
Schwarze, G. E.
core   +1 more source

Interface characterization of Co2MnGe/Rh2CuSn Heusler multilayers

open access: yes, 2013
All-Heusler multilayer structures have been investigated by means of high kinetic x-ray photoelectron spectroscopy and x-ray magnetic circular dichroism, aiming to address the amount of disorder and interface diffusion induced by annealing of the ...
Arena, D. A.   +13 more
core   +1 more source

Sliding Mode Attitude Control for Magnetic Actuated Satellite

open access: yesIFAC Proceedings Volumes, 1998
Magnetic torquing is attractive as a control principle on small satellites. The actuation principle is to use the interaction between the earth's magnetic field and magnetic field generated by a coil set in the satellite. This control principle is inherently nonlinear, and difficult to use because control torques can only be generated perpendicular to ...
openaire   +4 more sources

Relation of Magnetic and Gravity Field Data to Selected Structural Elements of the Central Portion of the Arkoma Basin [PDF]

open access: yes, 1980
In order to acquire a greater understanding of some of the major basement structural features characteristic of the Arkoma basin, magnetic and gravity data have been collected and analyzed for a selected area.
McBride, John H.
core   +2 more sources

Optical properties of a disordered metallic film: local vs. collective phenomena

open access: yes, 2013
We apply the dual-varibles approach to the problem of the optical response of an disordered film of metal particles with dipole-dipole interaction. Long range dipole-dipole interaction makes the effect of spatial correlations significant, so that dual ...
Osipov, A. A., Rubtsov, A. N.
core   +1 more source

Magnetic patterning of Co/Ni layered systems by plasma oxidation. [PDF]

open access: yesSci Rep, 2022
Anastaziak B   +10 more
europepmc   +1 more source

Petrologic model of the northern Mississippi embayment based on satellite magnetic and ground based geophysical data [PDF]

open access: yes
Magnetization, derived from gravity-seismic data from the northern Mississippi Embayment, is evaluated relative to magnetization values obtained from satellite magnetic data.
Thomas, H. H.
core   +1 more source

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