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Article
Decomposition of pre-existing Au–P clusters induced in situ α-Fe grains uniformization in Fe–P-based nanocrystalline alloys
In Fe-based amorphous-/nanocrystalline ribbons, the uniformization and refinement of α-Fe grains are key aspects for optimizing their soft magnetic and mechanical properties. Herein, the Fe–P–C–B nanocrystalli...
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Article
Highly selective and stable polybenzoxazine-based carbon nanosheet supported Pd catalyst for aerobic benzyl alcohol oxidation
Small Pd nanoparticles tend to aggregate during the thermal treatment or lose during the reaction process, which lead to the decrease in activity. To solve this problem, the 2D polybenzoxazine-based polymer na...
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Article
Studies on the structural and electronic characteristics of alkaline-earth metal Mgn+1 and BaMgn (n = 2–10) clusters and their anions
Divalent metal clusters, such as alkaline-earth metal clusters, have drawn extensive attention because of the appealing size-evoked nonmetal-to-metal transition and attractive characters related to the size, s...
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Article
Prediction and Monitoring of the Construction Vibration Effect on an Adjacent Old Long Span Double-Convex Arch Bridge
Ground vibrations caused by the construction of impact drilling piles may affect adjacent bridges, so corresponding prediction and monitoring are necessary to ensure the safety of bridges. In this study, the c...
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Article
System design and measurements of flux concentrator and its solid-state modulator for CEPC positron source
Positron sources are one of the most important components of the injector of a circular electron positron collector (CEPC). The CEPC is designed as an e+e− collider for a Higgs factory. Its accelerator system is ...
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Article
Open AccessEvaluation of left ventricular strain in patients with arrhythmia based on the 3T MR temporal parallel acquisition technique
Most of the current studies on myocardial strain are mainly applied in patients with sinus rhythm because the image quality of arrhythmias obtained with conventional scanning sequences does not meet diagnostic...
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Article
Phase-stabilized RF transmission system based on LLRF controller and optical delay line
Radio frequency (RF) transmission systems with high-precision phase stability are required by the next generation of particle colliders and light sources. An RF transmission system was designed to meet this re...
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Article
Open AccessIdentification of differentially expressed genes and pathways between intramuscular and abdominal fat-derived preadipocyte differentiation of chickens in vitro
The distribution and deposition of fat tissue in different parts of the body are the key factors affecting the carcass quality and meat flavour of chickens. Intramuscular fat (IMF) content is an important fact...
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Article
Open AccessAnionic redox reaction in layered NaCr2/3Ti1/3S2 through electron holes formation and dimerization of S–S
The use of anion redox reactions is gaining interest for increasing rechargeable capacities in alkaline ion batteries. Although anion redox coupling of S2− and (S2)2− through dimerization of S–S in sulfides have ...
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Article
A fluorometric aptasensor for bisphenol a based on the inner filter effect of gold nanoparticles on the fluorescence of nitrogen-doped carbon dots
An aptamer-based fluorometric assay is described for the determination of bisphenol A (BPA). The aptamer against BPA is first attached to the surface of the red AuNPs, and this prevents the AuNPs from salt-ind...
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Article
Effects of land-use types on soil organic carbon stocks: a case study across an altitudinal gradient within a farm-pastoral area on the eastern Qinghai-Tibetan Plateau, China
A crucial region for China’s ‘Grain-for-Green Policy’ is located within a traditional farmpastoral area, between 2000 to 3000 m above sea level, on the eastern Qinghai-Tibetan Plateau. However, the responses o...
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Article
Aptamer based electrochemiluminescent determination of bisphenol A by using carboxylated graphitic carbon nitride
An electrochemiluminescence (ECL) based assay is described for the determination of the endocrine disruptor bisphenol A (BPA). The method is based on the use of carboxylated graphitic carbon nitride (C-g-C3N4) ca...
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Article
Combining TOPSIS and GRA for supplier selection problem with interval numbers
Supplier selection can be regarded as a typical multiple attribute decision-making problem. In real-world situation, the values of the alternative attributes and their weights are always being nondeterministic...
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Article
Synthesis and characterization of Co3O4 prepared from atmospheric pressure acid leach liquors of nickel laterite ores
A chemical precipitation–thermal decomposition method was developed to synthesize Co3O4 nanoparticles using cobalt liquor obtained from the atmospheric pressure acid leaching process of nickel laterite ores. The ...
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Article
Identifying defect energy levels using DLTS under different electron irradiation conditions
Electron beams of 0.5, 1.5, 2.0, and 5.0 MeV were used to irradiate n-Si diodes to fluences of 5.5 × 1013, 1.7 × 1014, and 3.3 × 1014 e cm−2. The forward voltage drop, minority carrier lifetime, and deep level tr...
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Article
Design and cold test of an S-band waveguide dual circular polarizer
An S-band dual circular polarizer has been designed and tested with low power in the paper, which will be applied in a spherical cavity pulse compressor. It converts the TE
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Article
Open AccessConstruction and evaluation of two computational models for predicting the incidence of influenza in Nagasaki Prefecture, Japan
It remains challenging to forecast local, seasonal outbreaks of influenza. The goal of this study was to construct a computational model for predicting influenza incidence. We built two computational models in...
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Article
RF design of an S-band spherical cavity pulse compressor
The pulse compressor plays an important role in accelerators by enhancing the RF peak power. An S-band (2856 MHz) spherical cavity pulse compressor consisting of a special 3 dB coupler and a single spherical ener...
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Article
Learning rich features from objectness estimation for human lying-pose detection
Lying-pose human detection is an active research field of computer vision in recent years. It has a good theoretical significance and furthermore many applications, such as victim detection or home service rob...
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Article
Application of Air-Assisted Liquid-Liquid Microextraction for Determination of Some Fluoroquinolones in Milk Powder and Egg Samples: Comparison with Conventional Dispersive Liquid-Liquid Microextraction
Herein, an air-assisted liquid-liquid microextraction (AALLME) has been described and compared to conventional dispersive liquid-liquid microextraction (DLLME) for the extraction/preconcentration of six fluoro...
