Publications by authors named "Zhigang Song"

Introduction: It is challenging to diagnose liver masses in the context of a rough liver background using computed tomography and magnetic resonance imaging. Perfluorobutane CEUS microbubble, an ultrasound (US) contrast agent, has a unique phase called the Kupffer phase. This study aimed to explore whether the diagnostic ability of Kupffer-CEUS is affected by the rough liver background.

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Qubits are the fundamental units in quantum computing, quantum communication, and sensing. In current platforms, such as cold atoms, superconducting circuits, point defects, and semiconductor quantum dots, each qubit requires individual preparation, making identical replication a challenging task. Constructing and maintaining stable, scalable qubits remains a formidable challenge.

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CrSBr is a promising material for optoelectronics due to its robust excitonic resonance and the intricate interplay among its magnetic, optical, and electronic properties. Here, electron energy loss spectroscopy performed in a scanning transmission electron microscope at room temperature reveals an unconventional blueshift in CrSBr exciton energy with increasing thickness, contrary to the typical redshift observed in other two-dimensional semiconductors. This blueshift is attributed to the decrease in bandgap size with increasing thickness being less pronounced than the reduction in exciton binding energy.

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This study was conducted to evaluate the effects of dietary curcumin cocrystals on laying performance, egg quality, and lipid metabolism in laying hens. A total of 900 Hy-Line Brown laying hens, aged 43 weeks, were randomly divided into three groups, each consisting of 10 replicates with 30 hens per replicate. Each group received a diet supplemented with 0, 8.

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Background: Intestinal health is essential for nutrient absorption and pathogen defense, directly influencing broiler growth. Esterified butyric and valeric acids (EBVA) support intestinal integrity, but their combined effects on broiler performance and gut health remain underexplored. This research evaluated EBVA supplementation on broiler growth and intestinal health.

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Strong coupling between matter and vacuum electromagnetic fields in a cavity can induce novel quantum phases in thermal equilibrium via symmetry breaking. Particularly intriguing is the coupling with circularly polarized cavity fields, which can break time-reversal symmetry (TRS) and lead to topological bands. This has spurred significant interest in developing chiral cavities that feature broken TRS, especially in the terahertz (THz) frequency range, where various large-oscillator-strength resonances exist.

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This study investigated the effects of 0.4 % Leucine (Leu) addition on growth performance, intestinal growth, carcass characteristics, and pattern recognition receptors (PRR) gene expression in broilers. A Total of 144 one-day-old Arbor Acres broilers were randomly divided into two treatment groups: the basal diet (CON) and the basal diet added with 0.

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In this study, we investigated the two-phase hardening behavior and microstructural evolution of S32750 duplex stainless steel during the tensile deformation process. The analysis was conducted using in situ electron backscatter diffraction (EBSD), scanning electron microscopy (SEM), and microhardness testing. It was observed that strain transfer occurred between the two phases in the position away from the fracture.

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Purpose: The efficacy of postoperative adjuvant chemotherapy in patients with stage II colorectal cancer has been a subject of debate. This study aimed to evaluate the prognostic and predictive significance of DNA ploidy and stroma ratio in patients diagnosed with stage II colorectal cancer (CRC).

Methods: Clinical data and tumor tissues from 179 patients with stage II CRC were collected retrospectively.

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In recent years, facial recognition technology has been widely adopted in modern society. However, the plaintext storage, computation, and transmission of facial data have posed significant risks of information leakage. To address this issue, this paper proposes a facial recognition framework based on approximate homomorphic encryption (HE_FaceNet), aimed at effectively mitigating privacy leaks during the facial recognition process.

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Photodetectors equipped with multi-parameter control hold the potential to deliver exceptional performance in a wide range of scenarios, paving the way for developing novel spin-opto-electronic devices. Nevertheless, the integration of such capabilities within a single device is challenging due to the necessity of harmonizing multiple materials with varying degrees of freedom. In this study, we introduce the van der Waals magnet CrSBr, featuring inherent anisotropy and distinctive spin-electronic coupling, to this realm.

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The advancement of the optoelectronic fusion industry has escalated the demands for optoelectronic simulation, yet a comprehensive model library remains unavailable for chip designers. We have utilized the hardware description language Verilog-A to develop an extensive optoelectronic device model library, featuring a full range of device types, unified interfaces, and the capability to simulate the physical effects of devices. Establishing this model library is intended to alleviate the workload of chip designers and reduce development costs.

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Despite extensive studies on magnetic proximity effects, the fundamental excitonic properties of the 2D semiconductor-magnet heterostructures remain elusive. Here, the presence of localized excitons in MoSe/CrSBr heterostructures is unveiled, represented by a new photoluminescence emission feature, X. Our findings reveal that X originates from excitons confined by intrinsic defects in the CrSBr layer.

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  • - This study assessed the chemical makeup and digestibility of amino acids in 10 different soybean meal sources fed to 792 pullets, revealing significant variations in composition and digestibility rates among samples.
  • - Both apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of amino acids differed across the SBM types, influenced by factors like dry matter and crude protein content.
  • - The research established prediction equations for AID and SID based on chemical composition, suggesting reactive lysine (rLys) as a reliable predictor for evaluating soybean meal digestibility in pullets.
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The coronavirus disease 2019 (COVID-19) pandemic has reminded us of human infections with the H7N9 virus and has raised questions related to the clinical and molecular pathophysiological diversity between the two diseases. Here, we performed a proteomic approach on sera samples from patients with H7N9-virus or SARS-CoV-2-virus infection and healthy controls. Compared to SARS-CoV-2, H7N9-virus infection caused elevated neutrophil concentrations, T cell exhaustion, and increased cytokine/interleukin secretion.

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  • - The study assessed the impact of various dosages of Macleaya cordata extract (MCE) on the health and performance of laying hens, with groups receiving a control diet or different amounts of MCE (250, 350, and 450 mg/kg).
  • - Results showed that MCE significantly improved egg weight, eggshell thickness, serum cytokine levels, and immune responses, particularly at the 350 mg/kg dosage, indicating enhanced gut health and microbiota balance.
  • - The addition of MCE also influenced gene expression related to immune functions, demonstrating a clear relationship between MCE dosage and beneficial effects on layers' health and intestinal microbial composition.
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This study was conducted to investigate the effects of dietary purple sweet potato polysaccharide (PSPP) supplementation on production performance, egg quality characteristics, jejunal morphology, and gut microbiota modulation of Hy-line Brown laying hens. A total of 288 23-wk-old Hy-line Brown laying hens were randomly divided into 1 of the 4 dietary treatment groups, with 6 replicates and 12 laying hens per replicate. The 4 groups were fed basal diet supplemented with varying concentrations of PSPP (0, 1, 2, or 4 g/kg) for 6 wks.

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This study was conducted to investigate the effects of Romboutsia ilealis on the immune function of broilers and the underlying mechanisms. A total of 48 one-day-old Arbor Acres broilers were allocated to 4 groups as follows: broilers treated daily with 1 mL live R. ilealis in general anaerobic medium broth media (0, 1 × 104, 1 × 106, and 1 × 108 CFU/mL) from days 1 to 7.

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The effects of dietary Bacillus subtilis (BS) on the meat quality of broilers were evaluated, with an emphasis on the regulation of muscle fiber types and antioxidant capabilities. One hundred and forty-four Arbor Acres male broilers were divided into 3 treatment groups (0, 300 mg/kg and 500 mg/kg dietary BS) and raised for 35 d. The results suggested that BS improved meat quality by improving the muscular pH, meat color, water holding capacity and shear force.

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Peste des petits ruminants (PPR) is a serious acute, highly contagious disease caused by the peste des petits ruminants virus (PPRV). This study aims to establish a qRT-PCR assay with an internal amplification control for the rapid and accurate detection of PPRV. The primers and probes for PPRV N were based on the national standard of the diagnostic techniques for PPR of China, and a pair of primers and Man probes for the internal reference gene of glyceraldehyde-3-phosphate dehydrogenase () was designed.

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In this paper, the deformation behavior of UNS S32750 (S32750) duplex stainless steel during low cycle fatigue was studied by controlling the number of cycles. The microstructure of the specimens under different cycles was characterized by optical microscope (OM), scanning electron microscope (SEM), electron backscatter diffraction (EBSD), and transmission electron microscope (TEM). The microhardness of the two phases was measured by a digital microhardness instrument.

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Article Synopsis
  • The study explored how dietary probiotics from dual-strain Bacillus subtilis affect growth, gut health, and gut bacteria in broiler chickens through a randomized trial with three groups: a control group, a BS300 group (300 mg/kg), and a BS500 group (500 mg/kg).
  • The 500 mg/kg dosage significantly improved feed efficiency, increased gut health markers like villus height and decreased crypt depth, and enhanced the expression of a key gut health gene, occludin, at 35 days.
  • Additionally, B. subtilis supplementation boosted important immune factors and favored beneficial gut bacteria, improving overall growth performance, especially with the higher 500 mg/kg dosage compared to 300 mg/kg.
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Electrified solid-liquid interfaces (ESLIs) play a key role in various electrochemical processes relevant to energy, biology and geochemistry. The electron and mass transport at the electrified interfaces may result in structural modifications that markedly influence the reaction pathways. For example, electrocatalyst surface restructuring during reactions can substantially affect the catalysis mechanisms and reaction products.

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  • Macrophages are key players in the immune system, but when activated improperly, they can cause harmful inflammation; this study focused on how glycerol monolaurate (GML) affects avian macrophages.
  • GML at 10 μg/mL boosted the phagocytic activity of macrophages without harming their viability and shifted macrophage polarization from an inflammatory (M1) to a more anti-inflammatory (M2) state.
  • GML showed strong anti-inflammatory effects by reducing proinflammatory gene expression and ROS production, while also modulating important signaling pathways related to inflammation.
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The exploration of 1D magnetism, frequently portrayed as spin chains, constitutes an actively pursued research field that illuminates fundamental principles in many-body problems and applications in magnonics and spintronics. The inherent reduction in dimensionality often leads to robust spin fluctuations, impacting magnetic ordering and resulting in novel magnetic phenomena. Here, structural, magnetic, and optical properties of highly anisotropic 2D van der Waals antiferromagnets that uniquely host spin chains are explored.

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Synopsis of recent research by authors named "Zhigang Song"

  • - Zhigang Song's recent research focuses on enhancing animal health and production, particularly in poultry, through dietary supplementation of various natural extracts and probiotics, as shown in studies involving Macleaya cordata extract and purple sweet potato polysaccharides.
  • - His work also explores the immunological effects of different bacteria, such as Bacillus subtilis and Romboutsia ilealis, highlighting their role in improving meat quality, growth performance, and immune function in broilers.
  • - Additionally, Song's research encompasses the development of advanced diagnostic techniques and materials science applications, including the establishment of a qRT-PCR assay for rapid detection of peste des petits ruminants and investigating the mechanical properties of duplex stainless steel via additive manufacturing.