Suggested Topics within your search.
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- Physics 1
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1041
A novel pulse-current waveform circuit for low-energy consumption and low-noise transcranial magnetic stimulation
Published 2025-01-01“…It utilizes a pulsed magnetic field to induce electric pulses that act on the central nervous system, altering the membrane potential of nerve cells in the cerebral cortex to treat certain mental diseases. …”
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1042
Dual Jet Interaction, Magnetically Arrested Flows, and Flares in Accreting Binary Black Holes
Published 2025-01-01“…The second, akin to coronal mass ejection events, involves the accretion of magnetic field lines onto both black holes; these magnetic fields then twist, inflate, and form a trailing current sheet, ultimately reconnecting and driving a hot outflow. …”
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1043
Development of a Solar-Powered Edge Processing Perimeter Alert System with AI and LoRa/LoRaWAN Integration for Drone Detection and Enhanced Security
Published 2025-01-01“…Additionally, the DC magnetic field is measured to identify possible sensor movements or changes caused by large bodies, and a configurable RGB light signal visually indicates motion or sound detection. …”
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1044
ICRF resonance cones in the low-density scrape-off-layer of ASDEX Upgrade
Published 2025-01-01“…The detected RF signals show that the signal maxima are located close to the lower hybrid resonance density and are highest when the source and the probes are connected along magnetic field lines. These observations agrees with the model for RCs from the simulations.…”
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1045
Ionospheric Response to the 24–27 February 2023 Solar Flare and Geomagnetic Storms Over the European Region Using a Machine Learning–Based Tomographic Technique
Published 2025-01-01“…The first flare generated the Bz component of the interplanetary magnetic field (IMF), which continued southward for 13 hr, causing a small magnetic storm before the second flare occurred, resulting in an increased nighttime IED and nighttime medium‐scale traveling ionospheric disturbance (MSTID). …”
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1046
Near‐room‐temperature π‐conjugated nematic liquid crystals in molecules with a flexible seven‐membered ring structure
Published 2025-01-01“…Abstract Nematic liquid crystals (NLCs), that is, fluids with optical anisotropy as well as electric‐ and magnetic‐field responsiveness, have been widely used in commercial liquid crystal displays. …”
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1047
Fully integrated wearable control system for micro/nanorobot navigation
Published 2025-01-01“…AI planner based on machine learning offers adaptive path planning in response to dynamically changing signals to generate magnetic fields for the on-demand manipulation of micro/nanorobots. …”
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1048
Loading monocytes with magnetic nanoparticles enables their magnetic control without toxicity
Published 2025-01-01“…With SPION-loading, cells accumulated in Ibidi flow slides at the edge of a Neodym magnet, where the magnetic field and force were maximal, as calculated by our computational model.ConclusionTHP-1 cells were successfully loaded with SPIONs, which exhibited excellent biocompatibility and provided the cells with magnetic steerability. …”
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1049
GR-Athena++: General-relativistic Magnetohydrodynamics Simulations of Neutron Star Spacetimes
Published 2025-01-01“…The code correctly captures magnetic field instabilities in nonrotating stars with total relative violation of the divergence-free constraint of 10 ^−16 . …”
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1050
H-AMR FORGE’d in FIRE. I. Magnetic State Transitions, Jet Launching, and Radiative Emission in Super-Eddington, Highly Magnetized Quasar Disks Formed from Cosmological Initial Cond...
Published 2025-01-01“…The disk had surprisingly strong toroidal magnetic fields that supported it vertically from gravity and powered rapid accretion. …”
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1051
Non-volatile voltage-controlled magnetization in single-phase multiferroic ceramics at room temperature
Published 2025-01-01“…A switchable voltage-controlled magnetization was confirmed by a change of the coercive magnetic field, Hc, and remnant magnetization, Mr, in the x = 0.4 component subjected to an external electric field at room temperature and was possibly attributed to a strain-mediated ME coupling effect. …”
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1052
Modeling the Saddle-like GeV–TeV Spectrum of HESS J1809–193: Gamma Rays Arising from Reverse-shocked Pulsar Wind Nebula?
Published 2025-01-01“…The VHE part of the remaining electrons was depleted by the strong magnetic field that was enhanced by the reverse shock compression in the reverberation stage, leaving the other part of them generating GeV emission. …”
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1053
Therapeutic Innovations in Nanomedicine: Exploring the Potential of Magnetotactic Bacteria and Bacterial Magnetosomes
Published 2025-01-01“…The biocompatible nature, functionalizing of the surface of bacterial magnetosomes, and response to the external magnetic field make them a potential candidate for the theragnostic purpose of MTB and magnetosomes. …”
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1054
A multi-layer neural network-based evaluation of MHD radiative heat transfer in Eyring–Powell fluid model
Published 2025-02-01“…In contrast the velocity profile have a decreasing trend with the increasing values of magnetic field parameter and stratification parameter. …”
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1055
Integrate mathematical modeling for heat dynamics in two-phase casson fluid flow through renal tubes with variable wall properties
Published 2025-01-01“…The flow through the ureter is exposed to evenly distributed magnetic field in the transverse direction. To calculate the flow-anchored equations, we assume a low Reynolds number and deliberate over long wavelengths. …”
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1056
Melanoma-Targeted Chemothermotherapy and In Situ Peptide Immunotherapy through HSP Production by Using Melanogenesis Substrate, NPrCAP, and Magnetite Nanoparticles
Published 2013-01-01“…Magnetite nanoparticles were conjugated with NPrCAP to introduce thermotherapeutic and immunotherapeutic effects through nonapoptotic cell death and generation of heat shock protein (HSP) upon exposure to alternating magnetic field (AMF). During these therapeutic processes, NPrCAP was also expected to provide melanoma-targeted drug delivery system.…”
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1057
Self-induced optical non-reciprocity
Published 2025-01-01“…Abstract Non-reciprocal optical components are indispensable in optical applications, and their realization without any magnetic field has attracted increasing research interest in photonics. …”
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1058
Myofibrillogenesis Regulator-1 in Smooth Muscle Cells Modulates Inflammation Signaling Pathways via Regulating ROCK1 Ubiquitination and Degradation to Impact Aortic Dissection
Published 2025-02-01“…Hang Yin,1– 5,* Xiaoxing Li,6,* Dazhou Lu,1– 5,* Xin Zhao,7,* Zeyu Yang,1– 5 Zerui Wang,1– 5 Feng Xu,1– 5 Yuguo Chen,1– 5 Chuanbao Li1– 5 1Department of Emergency Medicine, Qilu Hospital of Shandong University, Jinan, People’s Republic of China; 2Shandong Provincial Clinical Research Center for Emergency and Critical Care Medicine, Institute of Emergency and Critical Care Medicine of Shandong University, Chest Pain Center, Qilu Hospital of Shandong University, Jinan, People’s Republic of China; 3Key Laboratory of Emergency and Critical Care Medicine of Shandong Province, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Shandong Province, Shandong Provincial Engineering Laboratory for Emergency and Critical Care Medicine, Qilu Hospital of Shandong University, Jinan, People’s Republic of China; 4Shandong Key Laboratory: Magnetic Field-Free Medicine & Functional Imaging (MF), Qilu Hospital of Shandong University, Jinan, People’s Republic of China; 5NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, Qilu Hospital of Shandong University, Jinan, People’s Republic of China; 6Department of Geriatrics, Qilu Hospital, Shandong University, Jinan, Shandong, People’s Republic of China; 7Department of Cardiovascular Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong, People’s Republic of China*These authors contributed equally to this workCorrespondence: Chuanbao Li; Yuguo Chen, Department of Emergency Medicine, Qilu Hospital of Shandong University, Jinan, People’s Republic of China, Email bao2460@126.com; chen919085@sdu.edu.cnBackground: Aortic dissection (AD) is a life-threatening cardiovascular emergency and currently lacks effective drug treatment. …”
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1059
Development of antibacterial magnetic clay-based nanocomposites for water treatment
Published 2024-03-01“…Saturation magnetization indicated that all magnetic composites could respond to an external magnetic field. Inhibition experiments showed high antibacterial activity against Enterococcus faecium, Escherichia coli, and Salmonella typhimurium. …”
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1060
Loading of CAR‐T cells with magnetic nanoparticles for controlled targeting suppresses inflammatory cytokine release and switches tumor cell death mechanism
Published 2025-01-01“…Furthermore, SPION‐loaded CAR‐T cells could be enriched in a dynamic flow model through an external magnetic field and be detected in MRI. These results demonstrate that lytic cytotoxicity is retained after SPION‐functionalization and provides a basis for future site‐specific immunotherapies against solid tumors with reduced systemic adverse side effects.…”
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