A5018288612- Topological Materials and Phenomena
- Graphene research and applications
- Solid State Laser Technologies
- Photorefractive and Nonlinear Optics
- 2D Materials and Applications
- Advanced Fiber Laser Technologies
- Advanced Condensed Matter Physics
- Magnetic Properties and Applications
- Smart Grid and Power Systems
- Sexual Assault and Victimization Studies
- Advanced Welding Techniques Analysis
- Power Transformer Diagnostics and Insulation
- Geotechnical Engineering and Soil Stabilization
- Granular flow and fluidized beds
- International Human Rights and Reproductive Law
- Pomegranate: compositions and health benefits
- Microtubule and mitosis dynamics
- FOXO transcription factor regulation
- Lignin and Wood Chemistry
- Vibration and Dynamic Analysis
- Soil Mechanics and Vehicle Dynamics
- Heart Failure Treatment and Management
- Wnt/β-catenin signaling in development and cancer
- Metallurgy and Material Forming
- Invertebrate Immune Response Mechanisms
Shandong University
2009-2024
Forschungszentrum Jülich
2023
Shandong Transportation Research Institute
2021-2022
State Key Laboratory of Crystal Materials
2019-2021
Qilu Hospital of Shandong University
2018
Shandong University of Political Science and Law
2011-2012
Le Mans Université
2010
The recent demonstration of topological states in antiferromagnets (AFMs) provides an exciting platform for exploring prominent physical phenomena and applications antiferromagnetic spintronics. A famous example is the AFM insulator (TI) state, which, however, was still not observed two dimensions. Using a tight-binding model first-principles calculations, we show that, contrast to previously insulators three dimensions, TI can emerge dimensions as result nonsymmorphic symmetry that combines...
Inspired by scaling laws and large language models, research on large-scale recommendation models has gained significant attention. Recent advancements have shown that expanding sequential to can be an effective strategy. Current state-of-the-art primarily use self-attention mechanisms for explicit feature interactions among items, while implicit are managed through Feed-Forward Networks (FFNs). However, these often inadequately integrate temporal positional information, either adding them...
Abstract The cell elimination strategy based on reactive oxygen species (ROS) is a promising method for tumor therapy. However, its efficacy significantly limited by ROS deficiency caused H 2 O substrate and up‐regulation of cellular antioxidant defense induced high glutathione (GSH) content in cells. To overcome these obstacles, multifunctional self‐cascaded nanocomposite: glucose oxidase (GOX) loaded NaYF 4 :Yb/Er@Mn 3 (UC@Mn , labeled as UCMn) constructed. Only microenvironment, it can be...
Merging the fields of topology and magnetism expands scope fundamental quantum phenomena with novel functionalities for topological spintronics enormously. Here, we theoretically demonstrate that ferromagnetism provides an efficient means to achieve a switching between crystalline higher-order insulator phases in two dimensions. Using tight-binding model first-principles calculations, identify layered NpSb as long-awaited two-dimensional intrinsic ferromagnetic order band gap which is large...
The silt-based foamed concrete, in which the cement is partially replaced with silt, has become a novel material road construction projects. However, at present time, only few studies have been completed attention was paid shear strength of aforementioned type subgrade applications. Therefore, order to address those issues, this research investigation conducted triaxial tests. During experimental testing processes, mechanical behaviors concrete specimens were examined. Such influencing...
Exploring novel two-dimensional multifunctional materials with distinguished properties lies at the core of innovation. Here, we identify a hitherto-neglected single-layer PtI2, which can readily be exfoliated from its bulk experimentally, appealing through first-principles calculations. Single-layer PtI2 is an indirect-gap semiconductor band gap 2.56 eV, and extremely robust against external strain. We find that it promising photocatalyst, exhibiting outstanding catalytic performances...
Hepatocellular carcinomas are an aggressive malignancy mainly due to metastasis or postsurgical recurrence. Expression of E-cadherin is strongly reduced in carcinoma (HCC) tissues, and its downregulation connected invasiveness hepatocellular carcinomas. The previous study showed that the supernatant from activated macrophages can downregulate expression HCC cells. partial known molecular mechanism tyrosine kinases c-Src- EGFR phosphorylate β-catenin leading destabilization...
Carbonizing by stir-frying (CSF) is the most common technology in botanical folk medicines to enhance convergence, hemostasis, and antidiarrheal effects. Sanguisorbae Radix (SR), a well-known herbal medicine China, has extensive therapeutic functions, while charred SR known as an additional product obtained from after CSF. In this study, mass spectrometry was used investigate effect of charring on tannins transformation SR. The findings showed that content level decreased significantly...
Coexistent optical parametric oscillation (OPO) and stimulated Raman scattering (SRS) are demonstrated in an X-cut KTiOAsO(4) (KTA) crystal. The 30-mm-long KTA crystal is placed within a diode-end-pumped acousto-optically (AO) Q-switched Nd:YAG laser cavity to construct intracavity oscillator. conversion of the fundamental wave observed from With diode power 7.43 W pulse repetition rate (PRR) 20 kHz, signal (1535.0 nm) 0.92 obtained, corresponding diode-tosignal efficiency 12.4%. A...
A similarity criterion suitable for studying the vibration characteristics of converter transformers is proposed based on comprehensive consideration geometric dimensions, electric field, magnetic force sound and coupling field interface interactions. By comparing stress, displacement, distribution, scale model transformer with initial model, reliability was determined. Based transformer, a prototype proportional designed manufactured, signals under no-load load conditions were tested. These...
Introduction Acute chest pain represents a major healthcare burden in emergency departments (ED) throughout the world. Among these patients, rapidly determining whether an acute coronary syndrome (ACS) is evolving remains difficult. In China, there are limited data correlating baseline characteristics, evaluation and management of ED patients with ACS-related symptoms clinical outcomes. Nor has been outcomes at different levels hospitals. The Evaluation Management Patients ChesT China...
Antiferromagnetic topological insulator (AFM TI) provides an important platform to explore prominent physical phenomena and innovative design of spintronics devices, but very few high-quality candidate materials are known especially in two dimensions with intrinsic magnetism. Here, we propose two-dimensional (2D) AFM present a strain-engineered phase transition that realizes the 2D TI EuCd2Sb2 in-plane magnetization. On basis first-principles calculations, bandgaps quintuple layers (QLs)...
The quantum anomalous Hall (QAH) effect is a fascinating phenomenon characterized by nonzero Chern number defined in the bulk and chiral edge states boundary. Up to now, only one magnetically doped topological insulator, suffering from small band gap, confirmed host QAH experimentally. Here, through first-principles calculations, we propose novel insulator single-layer (SL) CrP2S6. nontrivial topology SL CrP2S6, identified with (C = −1) states, harbors gap of 53 meV. Meanwhile, using Monte...
We report a nanosecond singly resonant intracavity optical parametric oscillator (OPO) emitting at 1535 nm. This OPO is based on type II non-critically phase-matched KTiOAsO4 (KTA) crystal. A diode-side-pumped acousto-optically Q-switched Nd : YAG laser used as the pumping source. With diode power of 96.3 W and pulse repetition rate 10 kHz, we obtain signal 2.54 W, corresponding to an optical-to-optical conversion efficiency 2.6%. highest reported for KTA OPOs with diode-side-pumping...
ABSTRACT The cellular endosomal sorting complex required for transport (ESCRT) system comprises five distinct components and is involved in many different physiological processes. Recent studies have shown that viruses rely upon the host ESCRT viral infection. However, whether this white spot syndrome virus (WSSV) infection remains unclear. Here, we identified 24 homologs of subunits kuruma shrimp, Marsupenaeus japonicus , found some key were strongly upregulated shrimp after WSSV Knockdown...
Muons, which play a crucial role in both fundamental and applied physics, have traditionally been generated through proton accelerators or from cosmic rays. With the advent of ultra-short high-intensity lasers capable accelerating electrons to GeV levels, it has become possible generate muons laser laboratories. In this work, we show first proof principle experiment for novel muon production with an ultra-short, device electron beam bombardment on lead converter target. The physical signal...
As a type of road distress in cold areas, longitudinal cracks have high incidence and cause serious damage. The occurrence is related to the conditions subgrade, pavement structure, material properties, water temperature. goal gain deeper understanding mechanism provide references for prevention control cracks. Through monitoring vertical deformation, crack distribution, development typical roads discrete characteristics variance distribution deformations were analyzed. construction an...