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286 Result(s)
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Article
Mechanical Properties of Concentric Three-Phase HTS Cable Based on Laminated Theory
High-temperature superconducting (HTS) cable, with massive current carrying capability and low electric power loss, is always at the cutting edge of the strong electric fields. The concentric three-phase HTS c...
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Article
Modeling and Analysis of Flow Through the Orifice of Still in Dilution Refrigerator
The cooling capacity of a typical dilution refrigerator is mainly determined by the circulating flow of the He-3 in the system, which is usually realized by the external circulation pump. In order to increase ...
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Article
Structural optimization, interfacial contact, and transverse thermoelectric properties of Ag2Te/Bi0.5Sb1.5Te3 artificially tilted multilayer thermoelectric devices
Artificially tilted multilayer thermoelectric devices (ATMTDs) have attracted widespread attention due to their advantages of simple and stable structure. In this study, n-type Ag2Te and p-type Bi0.5Sb1.5Te3 (BiS...
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Article
Ultraviolet photodetectors based on wide bandgap semiconductor: a review
Ultraviolet (UV) photodetectors (PDs) are effective devices that convert UV radiation energy into electrical signals, and they are widely used in aerospace, chip manufacturing and other fields. At present, the...
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Article
Upgrading and Experiment of the 6T Superconducting Wiggler Magnets’ Cryogenic System
In 1998, the Hefei National Synchrotron Radiation Laboratory completed the 6 T superconducting Wiggler magnets system. The consumption of liquid helium increases year by year during long operations. In order t...
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Article
Irradiation of Mo–Cu Superconducting Bilayer Films with MeV Protons
For X-ray applications, microcalorimeters are increasingly dependent on the superconducting transition-edge sensor (TES) technology. We are develo** TES devices based on Mo–Cu bilayer films for the proposed ...
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Article
Unraveling the dynamic complexity: exploring the (3+1)-dimensional conformable mKdV-ZK equation
The primary objective of this article is to construct novel solitary wave solutions for the nonlinear (3+1)-dimensional modified Korteweg-de Vries-Zakharov-Kuznetsov equation with a conformable derivative by e...
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Article
Quantitative detection of lateral subsurface cracks based on laser-generated Rayleigh waves in the frequency domain
In this paper, the depth and length of lateral subsurface cracks were gauged using laser-generated Rayleigh waves in the frequency domain. First, the frequency domain characteristics of reflected and transmitt...
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Article
Open AccessFullerenol as a novel therapeutic agent for sepsis-induced cardiomyocytes damage
Sepsis-induced myocardial damage (SIMD) is a serious complication of sepsis that affects cardiac function and prognosis. However, effective methods for the prevention and treatment of SIMD are presently lackin...
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Article
Synergistic regulation of pore and grain by hot pressing for enhanced thermoelectric properties of Bi0.35Sb1.65Te3
Over the years, Bi2Te3-based alloys have garnered considerable recognition as exceptional thermoelectric materials. Researchers have diligently pursued avenues to enhance the properties of these materials, with a...
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Article
Influence of volume fraction on magnetodielectric effect in CoFe2O4–Ba0.8Sr0.2TiO3 multiferroic fluids
The multiferroic fluids use an external field to rotate the magnetization/polarization direction of the multiferroic particles to form a chain structure with a clam** effect, which is expected to achieve the...
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Article
Application of new optical imaging equipment based on deep learning in kidney tumor image segmentation and recognition
The precise classification of kidneys and kidney tumors is of great guiding significance for the diagnosis and surgical planning of clinical doctors. Artificial segmentation of kidneys and renal tumors not onl...
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Article
All-solid bend-resistant large mode area fiber design with highly doped rods in the cladding
An all-solid bend-resistant large mode area fiber with six uniform-sized highly doped rods in the cladding is proposed. The uniform-sized highly doped rods play the same role as the segmented cladding and can ...
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Article
Distortion of Bessel Gaussian beams caused by atmospheric thermal blooming effect
Bessel Gaussian (BG) beams have potential applications for directed energy and space optical communication due to their diffraction-free properties. Meanwhile, the self-healing properties of BG beams make them...
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Article
Preparation and characterization of PEGylated magnetic ferrite with a biocompatible delivery for DOX
Characterization results of Fourier transformed infrared spectrometer(FT-IR), thermogravimetry–differential thermal analysis TG–DTA, dynamic stability control (DSC), transmission electron microscopy (TEM), and...
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Article
A simple filter-less QPSK modulated vector millimeter-wave signal generation with frequency quadrupling only enabled by a DP-PolM
In this work, a new and simple frequency quadrupling scheme of generating quadrature phase shift keying (QPSK) modulated vector millimeter-wave signal based on a dual-parallel polarization modulator is propose...
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Article
Lattice distortion, mechanical and thermodynamic properties of (TiZrHf)C and (TiZrHf)N ceramics
Although severe lattice distortion is one of the core effects of multicomponent materials, accurate quantitative description is still an open issue. In this paper, density functional theory (DFT) calculations ...
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Article
Effects of precursor compositions on the performance of inorganic perovskite CsPbI3 thin films and solar cells
The effects of three commonly-used precursors for preparing CsPbI3 thin films, namely DMF solutions of PbI2 and CsI (type A), DMF solutions of PbI2 and CsI with hydroiodic acid (type B), and DMF solutions of so-c...
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Article
Carbon-coated high nickel cathode nanosheet with stable structure for lithium-ion batteries
High nickel content is favor for improving the capacity of Li-ion batteries, but it would allow the electrode suffering moisture and CO2 corrosion. Thus, high conduction of carbon coating is needed for the electr...
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Article
Generalized performance analysis of uplink and downlink dual-hop AF mixed RF/FSO relaying systems with pointing errors
We present the performance analysis of dual-hop mixed radio frequency (RF)/free space optical (FSO) systems with fixed-gain amplify-and-forward (AF) relaying in the presence of pointing errors. The RF link und...