A5026403054- Cosmology and Gravitation Theories
- Black Holes and Theoretical Physics
- Pulsars and Gravitational Waves Research
- Astrophysical Phenomena and Observations
- Relativity and Gravitational Theory
- Noncommutative and Quantum Gravity Theories
- Geophysics and Gravity Measurements
- Solar and Space Plasma Dynamics
- Astrophysics and Cosmic Phenomena
- Quantum Electrodynamics and Casimir Effect
- Advanced Differential Geometry Research
- Particle physics theoretical and experimental studies
- Neutrino Physics Research
- Experimental and Theoretical Physics Studies
- Galaxies: Formation, Evolution, Phenomena
- Quantum chaos and dynamical systems
- Cancer Risks and Factors
- Dark Matter and Cosmic Phenomena
- Geophysics and Sensor Technology
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Geomagnetism and Paleomagnetism Studies
- Breast Cancer Treatment Studies
- Wheat and Barley Genetics and Pathology
- Scientific Research and Discoveries
Second Hospital of Shandong University
2017-2025
Hunan Normal University
2015-2024
Shandong Center for Disease Control and Prevention
2018-2024
Shandong University
2018-2024
Institute of Mechanics
2022
Chinese Academy of Sciences
2022
Henan University
2020-2022
Jiangsu Ocean University
2017-2018
Changsha Normal University
2007-2017
Qingdao Eighth People's Hospital
2010-2015
Sentinel-2 imagery is an unprecedented data source with high spatial, spectral and temporal resolution in addition to free access. The objective of this paper was evaluate the potential using map winter crops early growth stage. Analysis three crop types—winter garlic, canola wheat—was carried out two agricultural regions China. We analysed characteristics vegetation index profiles these stage other land cover types based on images. A decision tree classification model built distinguish...
Because canola is a major oilseed crop, accurately determining its planting areas crucial for ensuring food security and achieving UN 2030 sustainable development goals. However, when extracted using remote-sensing data, winter wheat causes serious interference because it has similar growth cycle spectral reflectance characteristics. This seriously limits the classification accuracy of canola, especially in mixed areas. Here, novel flower index (CFI) proposed based on red, green, blue,...
Abstract Background Neoadjuvant chemotherapy (NAC) has become a standard treatment strategy for breast cancer (BC). However, owing to the high heterogeneity of these tumors, it is unclear which patient population most likely benefit from NAC. Multi-omics offer an improved approach uncovering genomic and transcriptomic changes before after NAC in BC identifying molecular features associated with sensitivity. Methods We performed whole-exome RNA sequencing on 233 samples (including matched...
Recently a nonrelativistic renormalizable theory of gravitation has been proposed by P. Horava. When restricted to satisfy the condition detailed balance, this is intimately related topologically massive gravity in three dimensions, and geometry Cotton tensor. At long distances, expected flow relativistic value λ = 1, could therefore serve as possible candidate for UV completion Einstein's general relativity or an infrared modification thereof. In paper under allowing lapse function depend...
Based on the Sturm-Liouville eigenvalue problem, Banerjee \emph{et al.} proposed a perturbative approach to analytically investigate properties of ($2+1$)-dimensional superconductor with Born-Infeld electrodynamics [Phys. Rev. D {\bf 87}, 104001 (2013)]. By introducing an iterative procedure, we will further improve analytical results and consistency numerical findings, can easily extend study higher-dimensional electrodynamics. We observe that higher corrections make it harder for...
Background With the rapid development and wide application of high-throughput sequencing technology, biomedical research has entered era large-scale omics data. We aim to identify genes associated with breast cancer prognosis by integrating multi-omics Method Gene-gene interactions were taken into account, we applied two differential network methods JDINAC LGCDG genes. The patients divided case control groups according their survival time. TCGA METABRIC database used as training validation...
Objectives To investigate the awareness and knowledge level of breast cancer among Chinese participants. Design Case–control study. Settings This study was based on database minister-affiliated hospital key project Ministry Health People’s Republic China that included 21 hospitals between April 2012 2013. Participants Matched designed 2978 participants with Han ethnicity aged 25 70. Primary secondary outcome measures Student’s t-test, Pearson’s χ 2 test, reliability analysis, exploratory...
Abstract The potential benefits of pyrotinib for patients with trastuzumab-insensitive, HER2-positive early-stage breast cancer remain unclear. This prospective, multicentre, response-adapted study evaluated the efficacy and safety adding to neoadjuvant treatment a poor response initial docetaxel plus carboplatin trastuzumab (TCbH). Early was assessed using magnetic resonance imaging (MRI) after two cycles treatment. Patients showing response, as defined by RECIST 1.1, could opt receive...
The Bardeen model describes a regular spacetime, i.e. singularity-free black hole spacetime. In this paper, by analyzing the behavior of effective potential for particles and photons, we investigate timelike null geodesic structures in At same time, all kinds orbits, which are allowed according to energy level corresponding potentials, numerically simulated detail. We find many-world bound two-world escape orbits also that precession directions opposite their velocities different, inner...
Abstract The thermodynamics of the Bardeen black hole in asymptotically flat space is investigated with corrected first law via Rényi statistics. nonextensive parameter $$\lambda $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>λ</mml:mi> </mml:math> gives possibility to thermal stability hole, and there a Hawking–Page phase transition grand canonical ensemble (fixed potential), which similar cases anti-de Sitter (AdS) standard Gibbs–Boltzmann (GB) By introducing general...
Obesity is closely associated with metastasis in breast cancer patients. Secreted frizzled-related protein 5 (SFRP5), one of the novel adipokines anti-inflammatory properties, obesity. This study aims to role SFRP5 crosstalk between obesity and identify underlying mechanism.3T3-L1 pre-adipocytes were differentiated mature adipocytes a hypertrophic adipocyte model was induced palmitic acid (PA). Cell motility measured MDA-MB-231 MCF-7 cells co-cultured conditioned medium (CM) or without...
By using the partial wave method, we investigate absorption of massless scalar from regular black hole. We numerically carry out cross section and find that larger angular momentum quantum number <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>l</mml:mi></mml:mrow></mml:math> is, smaller corresponding maximum value is. Comparing with Schwarzschild case, holes is strengthened in both low high frequency regions, oscillates around geometric optical region....
We analytically study the holographic superfluid phase transition in AdS soliton background by using variational method for Sturm-Liouville eigenvalue problem. By investigating s-wave and p-wave models probe limit, we observe that spatial component of gauge field will hinder transition. Moreover, note that, different from black hole spacetime, always belongs to second order critical exponent system takes mean-field value both models. Our analytical results are found be good agreement with...
In this paper using the third-order WKB approximation, a numerical method devised by Schutz, Will and Iyer, we investigate quasinormal frequencies of scalar field in background five-dimensional Lovelock black hole. We find that ultraviolet correction to Einstein theory makes decay more slowly oscillate quickly, cosmological constant hole backgroud. On other hand also depend very weakly on angular quantum number $l$.
Recently, considerable progress has been made in understanding the early universe by loop quantum cosmology. Modesto et al. investigated black hole (LQBH)using improved semiclassical analysis and they found that LQBH two horizons, an event horizon a Cauchy horizon, just like Reissner—Nordström hole. This paper focuses on dynamical evolution of massless scalar wave background. By investigating relation between complex frequencies field parameters using numerical method, we find polymeric...
This study aimed to investigate risk factors associated with breast cancer among Han Chinese women in northern and eastern China. A matched case-control involving 1489 patients controls was conducted across 21 hospitals 11 provinces China, from April 2012 2013. We developed a structured questionnaire record information face-to-face interviews participants. Student's t-tests, Pearson's chi-square tests, univariate multivariate conditional logistic regression analyses were used identify...
In this paper, we investigate the dynamics of a test particle in gravitational field with dipole. First study potential by numerical analysis, and find that, for some appropriate parameters, there are two different cases curve. One is one-well case stable critical point, other three-well three points unstable points. We also evolution phase space. By performing Poincaré sections values parameters initial conditions, regular motion chaotic motion. From these sections, further confirm that...
Using the partial wave method, we analyze Schröedinger-type scalar equation from black hole in Hořava–Lifshitz gravity and numerically investigate its absorption cross section scattering section. We find that oscillates around geometric optical value high frequency regime, angle width becomes narrower damping oscillation pattern more complex as angular momentum l increases. With fixed of ω, glory peak lower wider coupling parameter α
Along the geodesic we calculate interference phase of mass neutrinos propagating in radial direction Robertson–Walker space–time. Since our universe is expanding, factor Φ increasing under condition same proper physical distance l. Different values curvature parameter k metric represent different cosmological models, correspondingly, obtain phases.
By using the partial wave method, we investigate absorption of a massless scalar from Schwarzschild black hole surrounded by quintessence. We obtained expression cross section