Magnetic Flux Concentration Technology Based on Soft …

High-sensitivity magnetic sensors are fundamental components in fields such as biomedicine and non-destructive testing. Flux concentration technology …

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A detailed magnetic characterization of combustion …

The results based on the magnetic parameters measurements are shown in Table 1. χ and SIRM generally reflect the concentration of magnetic minerals, especially ferrimagnetic minerals (e.g., magnetite). Unlike χ, SIRM is not influenced by superparamagnetic, paramagnetic and diamagnetic minerals (Thompson and Oldfield, …

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Magnetic field effect on residual impurity concentrations …

The detailed magnetic field effect on residual impurity concentrations has been studied. The carbon and boron concentrations have been found to be decreased by the MLEC technique, related to the applied magnetic field strength. Carbon and boron impurity concentrations in MLEC GaAs crystals decreased as the gallium molar ratio in …

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A detailed magnetic characterization of combustion …

In this study, various mineral magnetic parameters representing grain-size, magnetic concentration, and magnetic mineralogy were obtained from 480 sediment samples collected from 98 regularly ...

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6. DATA REPORT: HIGH-RESOLUTION STUDY OF …

graphic intervals of 4.5 cm, which allows high spatial resolution of sediment magnetic properties, including detailed character-ization of variations in magnetic mineralogy, …

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Definition of 'magnetic concentration'

MAGNETIC CONCENTRATION definition: beneficiation of crushed ore in which a magnetic mineral is separated from gangue by... | Meaning, pronunciation, translations and examples

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Magnetic separation and concentration of Aβ 1–42 …

Magnetic separation and concentration of Aβ 1–42 molecules dispersed at the threshold concentration for Alzheimer's disease diagnosis in clinically-relevant volumes of sample. ... As detailed in, the dynamics of the MNPs magnetically trapped in this device is dictated by the magnetic force. Indeed, once a MNP is attracted in the region ...

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Multiscale investigation of magnetic field distortion on …

1. Introduction. Modulation of magnetic response due to the change of magnetic properties of materials associated with the stress concentration area is referred to stress-magnetic coupling effect [1].The observation of this effect can be dated back to 1842, when the magnetostrictive effect was identified and initially associated with the …

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Magnetic Resonance Imaging: Principles and Techniques: …

Application of a strong, external magnetic field (B 0) aligns the nucleus either in parallel with or perpendicular to the external field.A liquid solution containing …

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Detailed magnetic resonance imaging measurements of a …

Magnetic resonance imaging techniques were used to collect time-averaged three-component velocity and concentration data across a scaled model of 2003 Oklahoma City.

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Streptavidin Paramagnetic Particles Provide a Choice of …

Magnetic Concentration of PG13-Derived Retroviral Vectors Associated with Fibronectin. ... (2, 17), is detailed in Fig. 1. Prior to concentration the initial titer on human myeloid K562 cells was 1.4 × 10 5 ± 9 × 10 3 cfu/ml (control). Concentration of this sample with protein A–biotin-conjugated PMPs ...

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Hole concentration dependence of Mn eg orbital state in …

Recent neutron-diffraction measurements have revealed a detailed magnetic phase diagram of bilayer manganite depending on the hole concentration, x, indicating that the Mn-3d orbital state, especially e g orbital state, is closely connected with the x dependence of magnetic structures, transition temperatures (T c and T N), Mn–O …

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Magnetic characteristics of loess–paleosol sequences in …

Systematic rock magnetic data including magnetic mineralogy and magnetic concentration (magnetic susceptibility, laboratory-induced magnetic remanences) are presented from the loess–paleosol sequences in Tacheng, northwestern China, to explore the specific paleoenvironmental significance of magnetic …

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Magnetic susceptibility as proxy for heavy metal pollution: …

A magnetic susceptibility field survey was undertaken at a former industrial iron production and processing site, measuring samples from different depths. The aim was to investigate the suitability of such field measurements for indicating heavy metal pollution. Geochemical analysis of soil samples showed close correlation of concentrations …

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Detailed magnetic resonance imaging measurements of a …

DOI: 10.1016/j.atmosenv.2019.117129 Corpus ID: 209728123; Detailed magnetic resonance imaging measurements of a contaminant dispersed in an Oklahoma City model @article{Benson2020DetailedMR, title={Detailed magnetic resonance imaging measurements of a contaminant dispersed in an Oklahoma City model}, …

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Litho-structural interpretation of aeromagnetic anomalies …

The resulting total magnetic intensity (TMI) anomaly data were then processed using a gridding cell size of 1000 × 1500 m to create a detailed magnetic anomaly map, providing a crucial foundation ...

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Detailed magnetic behavior of manganese–cobalt ferrite …

Although spinel ferrite nanostructures with adjustable magnetic properties have long been considered for different applications such as microwave, biomedical and magnetic memory devices, detailed magnetic behavior and structural properties of manganese-cobalt ferrites are yet to be investigated and understood. Here, cobalt ferrite …

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(PDF) Magnetic separation studies on ferruginous chromite …

Prior to that, detailed reviews on magnetic separation of chromite fines have been summarized from the published literature. subsequent column flotation produced a concentrate of 46%–48wt% Cr2O3, with a recovery of 60%–65% [4]. ... However the silica content can be successfully reduced when gravity concentration and magnetic …

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Detailed magnetic behavior of manganese–cobalt ferrite …

Download Citation | Detailed magnetic behavior of manganese–cobalt ferrite (Co1–x Mnx Fe2O4) nanoparticles: structural, morphological and compositional dependence | Although spinel ferrite ...

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Enhanced magnetic field concentration using …

The results show that a high magnetic field concentration is achieved for a low thickness-diameter ratio of the device. Proof-of-concept experiments further demonstrate the significant concentration …

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Detailed investigation of structural and magnetic …

Pd-Co based magnetic alloy nanoparticles were prepared by the modified polyol process and stabilized by polyvinylpyrrolidone (PVP) and 3-aminopropyl-trimethoxysilane (APES) capping agents and further reduction of metal salts with Sodium borohydride (NaBH 4) at high temperature to form desired NPs.We have a detailed …

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Heavy Metal Removal from Water Using Graphene Oxide in Magnetic …

Magnetic-assisted adsorption using graphene oxide is an interesting alternative to reduce the concentration of Pb2+ in polluted effluents, and it can also be applied to improve the performance of adsorbents with a limited concentration of oxygenated functional groups, which usually show poor removal of challenging water …

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Detailed magnetic interparametric ratios of the …

from publication: Magnetic Properties and Heavy-metal Contents of Contaminated Seabed Sediments of Penny's Bay, Hong Kong | Magnetic properties and heavy-metal concentrations of vibrocore samples ...

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Iron Ore Magnetic Separation

The concentration of low-grade magnetic iron ores, separating the magnetite crystals from the gangue by the use of magnets, is a field of work in which the lessons taught by the development of the porphyry coppers can be studied to advantage. ... New Jersey, Pennsylvania, North and South Carolina, Tennessee. A detailed study of …

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Magnetic characteristics and trace elements concentration in …

Detailed magnetic analyses include properties reflecting the type, concentration, and relative grain-size distribution of magnetic particles. Moreover, …

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CONTRIBUTIONS TO MAGNETIC SUSCEPTIBILITY OF BRAIN …

Human brain tissues have a rather weak (diamagnetic) magnetic susceptibility that is dominated by that of water ( χ = −9.05 ppm) due to its large abundance (70–85% of …

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6. DATA REPORT: HIGH-RESOLUTION STUDY OF …

graphic intervals of 4.5 cm, which allows high spatial resolution of sediment magnetic properties, including detailed character-ization of variations in magnetic mineralogy, concentration, and grain size, as well as paleomagnetic determinations. We present u-channel magnetic data for more than 100 m of core from three eastern Mediterranean …

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Frontiers | A detailed investigation of rare earth lanthanum

A detailed investigation of rare earth lanthanum substitution effects on the structural, morphological, vibrational, optical, dielectric and magnetic properties of Co-Zn spinel ferrites ... The graphical representation of La 3+ concentration (x) versus magnetic parameters is depicted in Figures 14A–D. Figure 14. Figure 14. Concentration (x) vs.

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Diagenesis of magnetic minerals in a gas hydrate/cold seep …

We carried out detailed magnetic measurements of the core (MD161/8) located in the vicinity of Site NGHP-01-10, where ~ 128 m of hydrate is confirmed by drilling/coring, to understand the diagenesis of magnetic minerals in a gas hydrates/cold seep environment. The rock magnetic measurements along with SEM–EDS and XRD …

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Rock-magnetic and paleomagnetic study on a 27-m-long …

Here, we present a detailed rock-magnetic and paleomagnetic investigation from a 27-m-long sedimentary core of Lake Chapala. A full set of magnetic measurements, composed of a) bulk magnetic susceptibility at low and high frequencies, b) natural remanent magnetization and c) laboratory-induced anhysteretic and isothermal …

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Provenance and climate changes inferred from magnetic properties …

Arrows on the S-ratio profile denote horizons where detailed magnetic mineral analyses were carried out in Fig. 3. 4.2. ... Concentration of magnetic minerals decreases downstream with an abrupt drop between the upper and middle reaches, which is due to the water storage of TGD since 2003, and therefore, sediment was trapped in …

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Magnetic Separation

Magnetic Separators from Eriez have been used in processing applications worldwide for over 80 years. Eriez magnetic separators are used in the packaging and processing industries in numerous applications, including food processing, chemical, plastics, and pharmaceutical applications.

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Biomimetic magnetic nanoparticles for bacterial magnetic concentration

The development of improved systems for the fast detection of trace amounts of infectious agents is of vital importance. Magnetic nanoparticles (MNPs) are an interesting alternative in this context due to (1) their large surface area, that maximizes the potential interaction between the target microorganism and the nanoparticle, and (2) …

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Advanced magnetic survey system and method …

The results show that correction for the magnetic field of the vehicle because of the attitude, especially for changes in pitch, is essential for near-bottom magnetic surveys using AUVs. Based on these results, we …

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Detailed magnetic characteristics of cobalt ferrite (Co

While Co ferrite nanoparticles (NPs) have been widely considered for potential applications in magnetic storage, photocatalysts, and hyperthermia, significantly less attention has been paid to explore their detailed magnetic characteristics as a function of the Co content. Herein, a hydrothermal method was successfully used for the …

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Mapping soil magnetic properties in Bosnia and …

The samples were characterized with detailed magnetic measurements, which show that the magnetic properties of Australian soils vary considerably, but most surficial soils have small concentrations of coarse-grained magnetic minerals. ... and the magnetic concentration parameters show a large positive anomaly near the Baotou …

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A Comprehensive Updated Review on Magnetic …

MRI is a non-invasive diagnostic assay that allows detailed images of a patient's soft tissues and is widely used in medicine today [30,47]. When a magnetic …

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Simulation of Magnetic Field Abnormalities Caused by Stress Concentrations

Abstract: Stress concentration is a major cause of metal structure failures. In ferromagnetic materials, it changes the nearby magnetic field. This phenomenon has been used to test stress concentrations. However, magnetic field changes caused by stress concentrations are complicated; therefore obtaining detailed stress information …

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Evaluation of structural, magnetic and concentration …

However, a detailed and systematic study in terms of Co 2+ concentration, is still lacking to fully understand the transition of HCP phase to FCC cobalt, configuration of easy axis of magnetization and correlation of crystalline structure.

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