- Quantum Chromodynamics and Particle Interactions
- Particle physics theoretical and experimental studies
- Physics of Superconductivity and Magnetism
- High-Energy Particle Collisions Research
- Magnetic properties of thin films
- Black Holes and Theoretical Physics
- Cold Atom Physics and Bose-Einstein Condensates
- Quantum and Classical Electrodynamics
- Superconducting Materials and Applications
- Quantum, superfluid, helium dynamics
- Gut microbiota and health
- Particle Accelerators and Free-Electron Lasers
- Magnetic and transport properties of perovskites and related materials
- Theoretical and Computational Physics
- Intensive Care Unit Cognitive Disorders
- Anodic Oxide Films and Nanostructures
- Advanced Thermoelectric Materials and Devices
- Pulsars and Gravitational Waves Research
- Atomic and Molecular Physics
- Astrophysics and Cosmic Phenomena
- Scientific Research and Discoveries
- Nanowire Synthesis and Applications
- ZnO doping and properties
- Atomic and Subatomic Physics Research
- Computational Physics and Python Applications
Nanjing University
2013-2024
Taiwan Semiconductor Manufacturing Company (China)
2024
Nanjing General Hospital of Nanjing Military Command
2023
Wuhan Center for Disease Control and Prevention
2022
Chinese People's Liberation Army
2022
Nantong University
2022
Nanjing Normal University
2022
Army Medical University
2022
China Jiliang University
2022
Collaborative Innovation Center of Advanced Microstructures
2003-2022
Abstract Lepton scattering is an established ideal tool for studying inner structure of small particles such as nucleons well nuclei. As a future high energy nuclear physics project, Electron-ion collider in China (EicC) has been proposed. It will be constructed based on upgraded heavy-ion accelerator, High Intensity Accelerator Facility (HIAF) which currently under construction, together with new electron ring. The proposed provide highly polarized electrons (with polarization ∼80%) and...
We address and solve the long-standing gauge-invariance problem of nucleon spin structure. Explicitly gauge-invariant orbital angular momentum operators quarks gluons are obtained. This was previously thought to be an impossible task opens a more promising avenue towards understanding spin. Our research also justifies traditional use canonical, gauge-dependent photons electrons in multipole-radiation analysis labeling atomic states sheds much light on related energy-momentum gauge theories,...
Intestinal ischemia-reperfusion (I/R) plays an important role in critical illnesses. Gut flora participate the pathogenesis of injury. This study is aimed at unraveling colonic microbiota alteration pattern and identifying specific bacterial species that differ significantly as well observing epithelium change same injury model during reperfusion time course.Denaturing gradient gel electrophoresis (DGGE) was used to monitor control rats experimental underwent 0.5 hour ischemia 1, 3, 6, 12,...
In the framework of color flux-tube model with a four-body confinement potential, lowest charged tetraquark states $[Qq][\bar{Q}'\bar{q}']~(Q=c,b,q=u,d,s)$ are studied by using variational method, Gaussian expansion method. The results indicate that some compact resonance can be formed, not decay into two singlet mesons $Q\bar{q}'$ and $\bar{Q}'q$ through breakdown recombination flux tubes but $Q\bar{Q}'$ $q\bar{q}'$. potential is an crucial dynamical mechanism for formation states, similar...
We examine the conventional picture that gluons carry about half of nucleon momentum in asymptotic limit. show this large fraction is due to an unsuitable definition gluon interacting theory. If defined a gauge-invariant and consistent way, computed be only one-fifth. This result suggests limit spin structure should also reexamined. A possible experimental test our finding discussed terms novel parton distribution functions.
Abstract Background Inflammatory bowel disease (IBD) involves a breakdown in interactions between the host immune response and resident commensal microbiota. Recent studies have suggested gut physiology pathology relevant to human IBD can be rapidly modeled zebrafish larvae. The aim of this study was investigate dysbiosis intestinal microbiota models with IBD-like enterocolitis using culture-independent techniques. Results induced by exposing larval trinitrobenzenesulfonic acid (TNBS)....
// Peipei Xu 1, * , Huaqin Zuo Rongfu Zhou 1 Fan Wang Liu Jian Ouyang and Bing Chen Department of Hematology, Drum Tower Hospital, School Medicine, Nanjing University, Nanjing, Jiangsu, 210093, P. R. China Co-first author Correspondence to: Xu, email: xu_peipei0618@163.com Ouyang, ouyangj211@163.com Chen, chenb211@163.com Keywords: platelet, anti-CD22 mAbs, doxorubicin, drug delivery system, lymphoma Received: October 24, 2016 Accepted: March 14, 2017 Published: April 06, ABSTRACT B-cell...
Gastrointestinal bacteria and epithelia contribute to systemic inflammation infections in critically ill patients, but the gut microbiota these diseases has not been analyzed dynamically by molecular fingerprinting methods. This study aimed identify ileal flora dysbiosis pattern bacterial species that changed significantly a rat model of intestinal ischemia reperfusion illustrate time courses both epithelial alterations variations same injury. Forty-eight rats were randomized into eight...
We investigate the hidden strange light baryon-meson system. With resonating-group method, two bound states, ${\ensuremath{\eta}}^{\ensuremath{'}}\ensuremath{-}N$ and $\ensuremath{\phi}\ensuremath{-}N$, are found in quark delocalization color screening model. Focusing on $\ensuremath{\phi}\ensuremath{-}N$ state around 1950 MeV, we obtain total decay width of about 4 MeV by calculating phase shifts resonance scattering processes. To study feasibility an experimental search for state, perform...
Inspired by the present experimental results of charged charmonium-like states ${Z}_{c}^{+}$, we a systematic study tetraquark $[cu][\overline{c}\overline{d}]$ in color flux-tube model with multibody confinement potential. Our investigation indicates that ${Z}_{c}^{+}(3900)$ or ${Z}_{c}^{+}(3885)$, ${Z}_{c}^{+}(3930)$, ${Z}_{c}^{+}(4020)$ ${Z}_{c}^{+}(4025)$, ${Z}_{1}^{+}(4050)$, ${Z}_{2}^{+}(4250)$, and ${Z}_{c}^{+}(4200)$ can be described as family quantum numbers $n{^{2S+1}L}_{J}$...
Abstract The existence of fully heavy dibaryons $$\varOmega _{ccc}\varOmega _{bbb}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msub> <mml:mi>Ω</mml:mi> <mml:mi>ccc</mml:mi> </mml:mrow> </mml:msub> <mml:mi>bbb</mml:mi> </mml:math> , _{ccb}\varOmega _{bbc}$$ <mml:mi>ccb</mml:mi> <mml:mi>bbc</mml:mi> _{ccc}$$ and _{bbb}\varOmega with $$J=0,~1,~2,~3$$ <mml:mi>J</mml:mi> <mml:mo>=</mml:mo> <mml:mn>0</mml:mn> <mml:mo>,</mml:mo> <mml:mspace /> <mml:mn>1</mml:mn>...
Abstract How does SARS-CoV-2 cause lung microenvironment disturbance and inflammatory storm is still obscure. We here performed the single-cell transcriptome sequencing from lung, blood, bone marrow of two dead COVID-19 patients detected cellular communication among them. Our results demonstrated that infection increase frequency between alveolar type I cells (AT1) or II (AT2) myeloid triggering immune activation inflammation then induce disorder fibroblasts, club, ciliated cells, which may...
Topological magnetoelectricity was recently revealed as an emergent topic, which opens a unique route to precisely control magnetoelectric functionality. Here we report the synchronous magnetic-electric-cycle operation of topological switching in GdMn_{2}O_{5}. Compared with pure magnetic-cycle operation, this winding can be accessed much broader parameter space, i.e., orientation magnetic field is not limited magic angle and effect persist up Curie temperature. The fine-tuning free energy...
The baryon-antibaryon spectrum consisting of $u$, $d$, $s$, $c$, and $b$ quarks is studied in the color flux-tube model with a multibody confinement interaction. Numerical results indicate that many low-spin ($S\ensuremath{\le}1$) states can form compact bound are stable against decaying into baryon an antibaryon. They be searched for ${e}^{+}{e}^{\ensuremath{-}}$ annihilation charmonium or bottomonium decay if they really exist. Multibody interaction as binding mechanism plays important...
Abstract To improve the flame retardancy of PA6/PA66 copolymer, a phosphorus‐nitrogen retardant DDP‐M was successfully synthesized via melt condensation reaction between 2‐[(5‐oxo‐6H‐phosphanthridin‐5‐yl)methyl]butanedioic acid (DDP) and melamine (Mel). Its structure, product composition, thermal stability were characterized by FTIR, nuclear magnetic resonance spectroscopy (NMR), matrix‐assisted laser desorption ionization time‐of‐flight mass spectrometry (MALDI‐TOF‐MS), thermogravimetric...
Thermoelectric materials, based on photo-thermoelectric effect (PTE), may be promising in photo-detection because of their self-power, extremely broad-band, and free cryogenic attachments. Up to now, the performance PTE is mainly optimized through enhancement extrinsic absorption such as using optical metamaterials. Instead, we here improve materials engineering, accordingly systematically investigated both P- N-type SnSe crystals with different carrier concentrations (1017–1019 cm−3)....
A relativistic quark potential model is used to do a systematic search for quasi-stable dibaryon states in the u, d and s three-flavor world. Flavor symmetry breaking channel coupling effects are included an adiabatic method fractional parentage expansion technique calculations. The predicts candidates completely consistent with nonrelativistic model.
The $N{\ensuremath{\Lambda}}_{c}$ and $N{\ensuremath{\Lambda}}_{b}$ systems with $I=\frac{1}{2}$ ${J}^{P}={0}^{+}$ or ${1}^{+}$ are investigated within the framework of quark delocalization color screening model (QDCSM) by solving a resonating group method equation. results show that interaction between $N$ ${\ensuremath{\Lambda}}_{c}$ is attractive, but it not strong enough to form any bound state, even help channel coupling. Whereas attraction ${\ensuremath{\Sigma}}_{c}$ state...
Nonstrange hexaquark state ${q}^{3}{\overline{q}}^{3}$ spectrum is systematically studied by using the Gaussian expansion method in flux tube models with a six-body confinement potential. All model parameters are fixed baryon properties, so calculation of parameter-free. It found that some ground states stable against disintegrating into and an anti-baryon. The main components $X(1835)$ $X(2370)$, which observed radiative decay $J/\ensuremath{\psi}$ BES collaboration, can be described as...
Abstract Insulin‐independent glucose metabolism, including anaerobic glycolysis that is promoted in resistance training, plays critical roles disposal and systemic metabolic regulation. However, the underlying mechanisms are not completely understood. In this study, through genetically manipulating glycolytic process by overexpressing human transporter 1 (GLUT1), hexokinase 2 (HK2) 6‐phosphofructo‐2‐kinase‐fructose‐2,6‐biphosphatase 3 (PFKFB3) mouse skeletal muscle, we examined impact of...
Fe contamination has always been one of the most critical issues in integrated circuit (IC) industry due to its catastrophic effect on device reliability and electrical characteristics. With complementary metal oxide semiconductor (CMOS) technology scaling down, this issue attracting more attention. In paper, impact impurity gate integrity (GOI) advanced CMOS is investigated. Intentional polysilicon gates was conducted both boron- phosphorus-doped devices. Failure analysis with...
Constructing conductive/magnetic nanowire arrays with 3D features by electrodeposition remains challenging. An unprecedented fabrication approach that allows to construct metallic (cobalt) nanowires on an arbitrarily shaped surface is reported. The spatial separation of varies from 70 3000 nm and the line width changes 50 250 depending growth conditions.
A six-quark state with the benzene-like structure is proposed and studied based on color string model. The calculation quadratic confinement show that such has lowest energy among various hidden structures so far. Its possible effect $NN$ scattering discussed.
In this work, we theoretically study the cavity modes with transverse orbital angular momentum in metamaterial ring based on transformation optics. The is designed to transform straight trajectory of light into circulating one by enlarging azimuthal angle, effectively presenting momentum. simulation results confirm theoretical predictions, which state that mode not only depends frequency incident light, but also scale angle. Because energy dissipation inevitably reduces field amplitude...