A5100376670- Magnetic and transport properties of perovskites and related materials
- Electronic and Structural Properties of Oxides
- Quantum and electron transport phenomena
- Advanced Condensed Matter Physics
- Graphene research and applications
- Magnetism in coordination complexes
- Liver Disease Diagnosis and Treatment
- Rare-earth and actinide compounds
- Electrocatalysts for Energy Conversion
- Surface and Thin Film Phenomena
- Machine Learning in Materials Science
- Topological Materials and Phenomena
- Semiconductor materials and devices
- Silicon and Solar Cell Technologies
- Nanowire Synthesis and Applications
- Superconductivity in MgB2 and Alloys
- Cardiovascular, Neuropeptides, and Oxidative Stress Research
- Gyrotron and Vacuum Electronics Research
- Semiconductor materials and interfaces
- GaN-based semiconductor devices and materials
- ATP Synthase and ATPases Research
- Data-Driven Disease Surveillance
- Iron-based superconductors research
- Ammonia Synthesis and Nitrogen Reduction
- Color Science and Applications
North China Electric Power University
2024-2025
UK Centre for Ecology & Hydrology
2024
Lancaster University
2024
Karlsruhe Institute of Technology
2021-2023
Fudan University
2011-2023
Liaocheng University
2022
State Key Laboratory of Surface Physics
2015-2019
State Key Laboratory of Genetic Engineering
2011-2018
State Key Laboratory of ASIC and System
2016-2017
Jingchu University of Technology
2017
Spatial statistics is an important methodology for geospatial data analysis. It has evolved to handle spatially autocorrelated and (locally) heterogeneous data, which aim capture the first second laws of geography, respectively. Examples stratified heterogeneity (SSH) include climatic zones land-use types. Methods such are relatively underdeveloped compared two properties. The presence SSH evidence that nature lawful structured rather than purely random. This induces another "layer"...
CRISPR-Cas9 technology has been widely used for genome engineering. Its RNA-guided endonuclease Cas9 binds specifically to target DNA and then cleaves the two strands with HNH RuvC nuclease domains. However, structural information regarding cleavage-activating state of domains remains sparse. Here, we report a 5.2 Å cryo-EM structure in complex sgRNA DNA. This reveals conformational which domain is closest cleavage site. Compared known states, our shows that active site moves toward by about...
Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Lihua Xiao, Yuchang Su, Xiaozhong Zhou, Hongyan Chen, Jiang Tan, Te Hu, Jian Yan, Ping Peng; Origins of high visible light transparency solar heat-shielding performance in LaB6. Appl. Phys. Lett. 23 July 2012; 101 (4): 041913. https://doi.org/10.1063/1.4733386 Download citation file: Ris (Zotero) Reference...
Objectives The role of the gut-liver axis in liver cirrhosis is becoming increasingly recognized. We investigated fecal microbiome patients with and its potential function as a predictive biomarker hepatic encephalopathy. Methods Patients were divided into either high plasma ammonia (HPA) group or low (LPA) according to upper limit normal concentration. 16S rRNA sequencing samples was performed study how microbiota affects clinical symptoms cirrhosis. Stroop test used assess ability brain...
AimsA high proportion of all patients with tuberculosis (TB) present extrapulmonary TB (EPTB), including concurrent EPTB involving more than one lesion site. However, previous reports only characterized lesions single-site cases. This study aimed to investigate epidemiological characteristics and association rules cases in China.MethodsAn observational multi-centre 208,214 was undertaken China from January 2011 December 2017. Multi-variable logistic regression analysis used identify...
The AlON film with homogeneous nitrogen-doping profile was grown by plasma-enhanced atomic layer deposition (PEALD) at low temperature. In this work, the precursors of NH3 and O2 were simultaneously introduced into chamber during PEALD growth a relatively temperature 185 °C. It is found that composition obtained quickly changes from AlN to Al2O3 when small amount added. Thus, NH3:O2 ratio should be maintained high level (>85%) for realizing growth. Benefited method, nitrogen can doped evenly...
Graphene-constructed flower-like porous Co(OH)<sub>2</sub> (GFC) composites were prepared using a one-pot hydrothermal process.
At ultrafast timescales, the initial and final states of a first-order metal-insulator transition often coexist forming clusters two phases. Here, we report an unexpected third long-lived intermediate state emerging at photoinduced La_{0.325}Pr_{0.3}Ca_{0.375}MnO_{3}, known to display submicrometer length-scale phase separation. Using magnetic force microscopy time-dependent magneto-optical Kerr effect, determined that is nanoscale mixture competing ferromagnetic metallic charge-ordered...
${\mathrm{Ta}}_{4}{\mathrm{Pd}}_{3}{\mathrm{Te}}_{16}$ is a newly discovered layered superconductor with quasi-one-dimensional (1D) structure. Recent thermal transport measurements show the possible existence of nodes in superconducting gap. Here we report low-temperature scanning tunneling microscopy/spectroscopy study on single crystals. We observed stripelike structure composed atom chains cleaved ($\overline{1}03)$ surface. There exists charge-density-wave (CDW)-like modulations along...
We report thickness dependent inhomogeneous antiferromagnetic (AFM) to ferromagnetic (FM) phase transitions in ultrathin $\mathrm{L}{\mathrm{a}}_{0.7}\mathrm{S}{\mathrm{r}}_{0.3}\mathrm{Mn}{\mathrm{O}}_{3}$ (LSMO) films grown on the $\mathrm{SrTi}{\mathrm{O}}_{3}$ substrate. When are 4--7 unit cells (UCs) thick, FM domains appear as isolated nanodisks AFM matrix that together floats top of three base UCs, leading a superparamagnetic blocking behavior. Our first principles calculations...
Characterization of the onset a phase transition is often challenging due to fluctuations correlation length scales order parameters. This especially true for second-order structural-phase minute changes involved in relevant lattice constants. A classic example cubic-to-tetragonal SrTiO3 (STO), which so subtle that it still unresolved. Here, we demonstrate an approach resolve this issue by epitaxially grown rhombohedral La0.7Sr0.3MnO3 (LSMO) thin films on cubic STO (100) substrate. The shear...
Obtaining a robust superconducting state in atomically precise nanographene (NG) structures by proximity to superconductor could foster the discovery of topological superconductivity graphene. On-surface synthesis such NGs has been achieved on noble metals and metal oxides; however, it is still absent superconductors. Here, we present synthetic method induce polymeric chains adsorbed Nb(110) substrate covered thin Ag films. Using atomic force microscopy at low temperature, characterize...
Introduction The overdiagnosing of papillary thyroid carcinoma (PTC) in China necessitates the development an evidence-based diagnosis and prognosis strategy line with precision medicine. A landscape PTC Chinese cohorts is needed to provide comprehensiveness. Methods 6 paired samples were employed for whole-exome sequencing, RNA data-dependent acquisition mass spectrum analysis. Weighted gene co-expression network analysis protein-protein interactions networks used screen hub genes....
Crystalline-Si (c-Si) solar cell with black Si (b-Si) layer at the rear was studied in order to develop c-Si sub-band gap photovoltaic response. The b-Si made by chemical etching. found perform far better than that of similar structure but no rear, efficiency being increased relatively 27.7%. This finding interesting as had a large specific surface area, which could cause high recombination and degradation performance. A graded band form rear. tended expel free electrons away from thus...
Abstract Nowadays, the multi-crystalline silicon ( mc -Si) solar cells dominate photovoltaic industry. However, current acid etching method on -Si surface used by firms can hardly suppress average reflectance value below 25% in visible light spectrum. Meanwhile, nitric and hydrofluoric contained solution is both environmental unfriendly highly toxic to human. Here, a cell based ZnO nanostructures an Al 2 O 3 spacer layer demonstrated. The eco-friendly fabrication realized low temperature...
Rare-earth based single-molecule magnets are promising candidates for magnetic information storage including qubits as their large moments carried by localized $4f$ electrons. This shielding from the environment in turn hampers a direct electronic access to moment. Here, we present indirect readout of Dy moment Bis(phthalocyaninato)dysprosium (${\mathrm{DyPc}}_{2}$) molecules on Au(111) using milli-Kelvin scanning tunneling microscopy. Because an unpaired electron exposed Pc ligand, show...
1. Aldosterone is a hormone that affects both blood pressure and glucose homeostasis. We studied the association of aldosterone synthase gene (CYP11B2) polymorphism -344T>C with essential hypertension (EH) homeostasis in people China. 2. investigated CYP11B2 using case-control study design (1059 cases 1120 controls). Genotyping was carried out by matrix-assisted laser desorption/ionization time-of-flight mass spectroscopy MassARRAY platform. 3. The found to be associated EH (odds ratio...
Spin crossover (SCO) complexes sensitively react on changes of the environment by a change in spin central metallic ion making them ideal candidates for molecular spintronics. In particular, composite SCO and ferromagnetic (FM) surfaces would allow spin-state switching molecules combination with magnetic exchange interaction to substrate. Unfortunately, when depositing surfaces, is blocked relatively strong between adsorbed surface. Here, Fe(II) complex [FeII (Pyrz)2 ] (Pyrz =...
Five alternative micromechanical models (Voigt, Reuss, Tamura, LRVE, Hashin) are used to predict the valid material properties of a simply-supported functionally graded materials (FGM) plate. The free vibration and static behavior studied based on quasi-3D hyperbolic shear deformation theory considering stretching effect. profile an FGM plate is assumed by power-law, Sigmoid exponential functions. numerical results reveal via Navier-type solution. temperature effects fundamental frequency...
We report that the occurrence of a Kondo effect in magnetic molecules crucially depends on point symmetry and oxidation state adsorbed species. Two different transition metal acetylacetonate (acac) compounds [$M{(\mathrm{acac})}_{3}$, with $M=\mathrm{Cr}(\mathrm{III})$ or Co(III)] Cu(111) single crystal were investigated to demonstrate interplay. After deposition, $\mathrm{Cr}{(\mathrm{acac})}_{3}$ formed threefold symmetric twofold $\mathrm{Cr}{(\mathrm{acac})}_{2}$ by releasing ligand,...
Electrocatalytic overall water splitting is hailed as the most promising approach to sustainably produce hydrogen on big scale, but sluggish anodic oxygen evolution reaction (OER) with large operating potential results in enormous energy consumption. To couple cathodic (HER) low-potential hydrazine oxidation (HzOR) highly significantly reduce input cell voltage of electrolysis, which requires high-performance bifunctional HER and HzOR electrocatalysts. Herein, a new-type Ru...