Results 11 to 20 of about 601,895 (292)
Magnetic and electromagnetic methods in reducing microbial contamination in water: A systematic review and meta-analyses [PDF]
Recent advancements in water disinfection methods have introduced magnetic and electromagnetic techniques as potential solutions. However, the efficacy of these methods remains inconsistent and necessitates thorough evaluation.
Shiva Shahveh +2 more
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A new borehole electromagnetic receiver developed for controlled-source electromagnetic methods [PDF]
Conventional surface electromagnetic methods have limitations of a shallow detection depth and low resolution. To increase the detection depth and resolution, borehole–surface electromagnetic methods for electromagnetic three-dimensional observations of ...
S. Song, M. Deng, K. Chen, M. A, S. Jin
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Data-driven analysis for damage assessment has a large potential in structural health monitoring (SHM) systems, where sensors are permanently attached to the structure, enabling continuous and frequent measurements.
Christopher Schnur +8 more
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Ground-penetrating radar study of the Cena Bog, Latvia: linkage of reflections with peat moisture content [PDF]
Present work illustrates results of the ground-penetrating radar (GPR) study of the Cena Bog, Latvia. Six sub-horizontal reflections that most probably correspond to boundaries between sediments with different electromagnetic properties were identified ...
J. Karušs, D. Bērziņš
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Air-coupled ultrasound sensors have advantages over contact ultrasound sensors when a sample should not become contaminated or influenced by the couplant or the measurement has to be a fast and automated inline process.
Klaas Bente +4 more
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METHODS OF ISOLATION OF ELECTROMAGNETIC LITOSPHRIC SIGNALS [PDF]
The physical terms of origin and distribution of electromagnetic radiation of litospheric origin and features of registration based on them are examined.
V. N. Uvarov
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The presented study discusses the possible disturbing effects of the electromagnetic field of antennas used in mobile phones or WiFi technologies on the pacemaker in the patient’s body.
Zuzana Psenakova +8 more
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Determination of electrical signal masked by random noise using «super-averaged» functions
Electrical and electromagnetic methods often require the determination of the amplitude of a periodic signal,produced by controlled sources and masked by natural and artificial noise.
M. Giudici, L. Alfano
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GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods [PDF]
We present a novel framework for Finite Element Particle-in-Cell methods based on the discretization of the underlying Hamiltonian structure of the Vlasov-Maxwell system. We derive a semi-discrete Poisson bracket, which retains the defining properties of
Kormann, Katharina +3 more
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Perspectives on Marine Electromagnetic Methods
Marine electromagnetic methods form important tools for the study of offshore geology, particularly at plate boundaries such as mid‐ocean ridges, subduction zones, and the boundary between the lithosphere and asthenosphere, because electrical ...
Steven Constable
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