- Quantum and electron transport phenomena
- Topological Materials and Phenomena
- Graphene research and applications
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- biodegradable polymer synthesis and properties
- Energetic Materials and Combustion
- Rare-earth and actinide compounds
- Physics of Superconductivity and Magnetism
- Microbial Metabolic Engineering and Bioproduction
- Magnetic and transport properties of perovskites and related materials
- Genomics and Phylogenetic Studies
- Magnetism in coordination complexes
- Advanced Condensed Matter Physics
- Systemic Sclerosis and Related Diseases
- Aquaculture disease management and microbiota
- Microplastics and Plastic Pollution
- Biofuel production and bioconversion
- Antimicrobial Peptides and Activities
- Plant biochemistry and biosynthesis
- Quantum many-body systems
- Molecular Junctions and Nanostructures
- High-Velocity Impact and Material Behavior
- Invertebrate Immune Response Mechanisms
- Electrospun Nanofibers in Biomedical Applications
Tsinghua University
2013-2024
Nanjing University
2009-2024
Nanjing University of Science and Technology
2012-2024
Hohai University
2024
Collaborative Innovation Center of Advanced Microstructures
2014-2024
Kunming University
2024
Hangzhou Dianzi University
2023-2024
Yunnan University
2014-2022
Center for Life Sciences
2013-2019
Jiangnan University
2017
Abstract The past century has witnessed a large number of reports on the Z / E isomerization alkenes. However, vast majority them are still limited to di- and tri-substituted stereospecific tetrasubstituted alkenes remains be an underdeveloped area, thus lacking in stereodivergent synthesis axially chiral Herein we report atroposelective alkene analogues by asymmetric allylic substitution-isomerization, followed their via triplet energy transfer photocatalysis. In this regard, N...
Promoters for the expression of heterologous genes in Halomonas bluephagenesis are quite limited, and many promoters function abnormally this strain. Pporin, a promoter strongest expressed protein porin H. bluephagenesis, is one few available yet it has fixed transcriptional activity that cannot be tuned. A stable library with wide range activities urgently needed. This study reports an approach to construct based on Pporin core region, namely, from -35 box transcription start site, spacer...
We highlighted the recent advances in field of central-to-axial chirality transfer for synthesis axially chiral molecules.
As a product of multistep enzymatic reaction, accumulation poly(3-hydroxybutyrate) (PHB) in Escherichia coli (E. coli) can be achieved by overexpression the PHB synthesis pathway from native producer involving three genes phbC, phbA, and phbB. Pathway optimization adjusting expression levels influence properties final product. Here, we reported semirational approach for highly efficient E. based on phbCAB operon cloned Ralstonia entropha (R. entropha). Rationally designed ribosomal binding...
We propose that a Floquet Weyl semimetal state can be induced in three-dimensional topological insulators, either non-magnetic or magnetic, by the application of off-resonant light. The virtual photon processes play critical role renormalizing Dirac mass and so resulting with vanishing gap at points. present mechanism via light is quite different from on-resonant light, latter being recently suggested to give rise ordinary band insulators.
The Chern number is often used to distinguish different topological phases of matter in two-dimensional electron systems. A fast and efficient coupling-matrix method designed calculate the finite crystalline disordered To show its effectiveness, we apply approach Haldane model lattice Hofstadter model, obtain correct quantized numbers. disorder-induced phase transition well reproduced, when disorder strength increased beyond critical value. We expect be widely applicable study quantum
Microbial synthesis of functional polymers has become increasingly important for industrial biotechnology. For the first time, it became possible to synthesize controllable composition poly(3-hydroxyalkanoate) (P3HA) consisting 3-hydroxydodecanoate (3HDD) and phenyl group on side-chain when chromosome Pseudomonas entomophila was edited weaken its β-oxidation. Cultured in presence 5-phenylvaleric acid (PVA), P. produced only homopolymer poly(3-hydroxy-5-phenylvalerate) or P(3HPhV). While...
In this article, a cost-efficient explicit third-order upwind compact difference (UCD3) method with adjustable dissipation (EUCD3-AD) is proposed for the two-dimensional (2D) transient incompressible Navier–Stokes equations (INSEs) based on entropically damped artificial compressibility method. First of all, averaged UCD3 scheme (AUCD3), which results obtained by and downwind terms in existing standard scheme, introduced first derivatives. Afterward, new derivative within three-point...
Abstract Objectives The characteristics of brain impairment in different subtypes systemic sclerosis (SSc) (dcSSc, diffuse cutaneous SSc; lcSSc, limited SSc) remain unclear. This study aimed to characterize cerebral structure and perfusion changes SSc patients using magnetic resonance (MR) imaging. Methods Seventy (46.0 ± 11.7 years, 62 females) 30 healthy volunteers (44.8 13.7 24 were recruited underwent MR imaging Montreal Cognitive Assessment (MoCA) test. Gray matter (GM) volumes measured...
Neuropsychiatric manifestations, such as cognitive impairment, are relatively prevalent in systemic sclerosis (SSc) patients. This study aimed to investigate the resting state (RS) functional alternations of SSc patients and potential influenced factors.
Synthetic organogels/hydrogels are attracting growing interests due to their potential applications in biomedical fields, organic electronics, and photovoltaics. Photogelation methods for synthesis of have been shown particularly promising because the high efficiency simple synthetic procedures. This study synthesized new biodegradable polyhydroxyalkanoates (PHA)-based via UV photo-cross-linking using unsaturated PHA copolymer poly[(R)-3-hydroxyundecanoate-co-(R)-3-hydroxy-10-undecenoate]...
We theoretically investigate the electron-hole conversions in normal metal-superconductor junctions based on Kekul\'e-Y (Kek-Y) patterned graphene. It is shown that, contrast to Klein tunneling pristine graphene, perfect Andreev reflection with almost unit efficiency can be extended a large range of incident angles Kek-Y graphene single-Dirac cone phase bias voltage gap. The normalized zero-bias conductance also obtained.
We numerically study the quantum Hall effect (QHE) in bilayer graphene based on tight-binding model presence of disorder. Two distinct QHE regimes are identified full energy band separated by a critical region with nonquantized Effect. The conductivity around center (Dirac point) shows an anomalous quantization proportional to valley degeneracy, but $\ensuremath{\nu}=0$ plateau is markedly absent, which agreement experimental observation. In disorder, plateaus can be destroyed through...
We theorectically investigate the dc Josephson current in junctions of ferromagnetic superconductors (FSs) with equal spin paring symmetry, which has been suggested for $\mathrm{Zr}{\mathrm{Zn}}_{2}$. The low-temperature anomaly is either presented or absent, depending on different forms pair potential. It also shown that can be used as switches by tuning magnetization configuration two FS layers.