Hui Li

Individual Star Sampling in Star Formation Simulations: A Semideterministic Model

Yunwei Deng, Hui Li, Zhiqiang Yan, Chuizheng Kong et autres

Abstract In modern simulations that include star formation, it is common to use a universal and invariant initial mass function (IMF) to represent star populations or sample individual stars. However, stellar masses are determined by local and environmental processes that operate over …

cn (code pays fourni par la source)

Divergent Evolution of Radial Metallicity Gradients in the Thin and Thick Disks of the Milky Way

Weixiang Sun, Gary M. Long, Hui Li, Han Shen et autres

Abstract Using 200,388 red clump stars from LAMOST and APOGEE, we investigate the radial metallicity gradients of the Galactic disk as a function of vertical height and stellar age. The thin disk displays a pronounced negative radial metallicity gradient near the Galactic …

cn, au (code pays fourni par la source)

Probing the Hot Gaseous Halos of Milky Way–like Galaxies in the TNG50 Simulation

Zhijie 志杰 Zhang 张, Xiaoxia Zhang, Taotao Fang, Hui Li et autres

Abstract The origin and structure of the hot ( T ≳ 10 6 K) gaseous halo around Milky Way (MW)-mass galaxies provide a critical test for galaxy formation models. We perform a comprehensive comparison for a sample of MW analogs from the …

cn, us, it (code pays fourni par la source)

Impact of Bacillus cereus Supplementation in Feed and Biofloc Water on Growth Performance, Immune Responses, and Intestinal Microbiota of Pacific whiteleg shrimp (Litopenaeus vannamei)

Shenwan Ding, Wenqiao Cai, Yaohai Xu, Cai Jin et autres

This study investigated the effects of dietary Bacillus cereus, administered alone or in combination with biofloc technology, on the growth performance, immune response, disease resistance, and intestinal microbiota of Litopenaeus vannamei. Shrimp fed diets supplemented with B. cereus, either directly or via …

cn (code pays fourni par la source)

3D moving-mesh hydrodynamical simulations of wind-/jet-driven ultraluminous X-ray source bubbles

Jiahui Huang, Ken Ohsuga, Hua Feng, Hui Li

Abstract We perform 3D moving-mesh hydrodynamical simulations of bubble nebulae around ultraluminous X-ray sources, using the state-of-the-art software AREPO. We use a Monte Carlo method to inject outflows with uniform mass outflow rate and momentum, in a conical funnel with a specific …

jp, cn (code pays fourni par la source)

Intra-ovarian busulfan administration: an effective and relatively safe method for depleting endogenous germ cells in the female marine teleost yellow drum (Nibea albiflora)

Z. L. Zhang, Liechao Yu, Yang Yang, Rui Chen et autres

cn (code pays fourni par la source)

Ultralow-temperature sintering of textured PSSN-PMN-PZT ceramics with CuO addition: Simultaneous high Tc and superior piezoelectricity

Hongqiao Zhou, Hui Li, Shaofei Wang, Siqi Fan et autres

cn (code pays fourni par la source)

Design and fabrication of complex quartz glass samples with a negative Poisson's ratio effect

Hui Li, Longlong Li, Liang Guo, Jiaxing Guo et autres

High-purity and high-transparency quartz glass(Hereinafter referred to as quartz glass) is an amorphous material with significant potential in industries such as automotive and aerospace. However, its high brittleness leads to low tensile strength and impact toughness, making it challenging to apply in …

cn (code pays fourni par la source)

First measurement of Σ + n → Λ p and Σ + n → Σ 0 p cross sections via Σ + -nucleus scattering at an electron-positron collider

M. Ablikim, M. N. Achasov, P. Adlarson, Xi‐Cheng Ai et autres

Using ( 1.0087 ± 0.0044 ) × 10 10 J / ψ events collected with the BESIII detector at the BEPCII storage ring, the reactions Σ + n → Λ p and Σ + n → Σ 0 p are studied, where …

ru, se, cn, de, it, pl, us, kr (code pays fourni par la source)

AI-Driven Multi-Product Personalized Dynamic Pricing in the Digital Economy: A Thompson Sampling Approach

Yixiang Li An, Hui Li, Qining Shen

This paper proposes an AI-driven dynamic pricing framework for personalized multi-product environments in digital platform economies. Leveraging Thompson Sampling integrated with Gaussian Process regression, the framework dynamically learns and adapts to consumer heterogeneity and market uncertainty. Built upon the Multinomial Logit model, …

cn (code pays fourni par la source)

Experimental study of the reaction $Ξ^{0}n\rightarrowΛΛX$ using $Ξ^{0}$-nucleus scattering

BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson et autres

Using $(10087\pm44)\times10^{6}$$J/ψ$ events collected with the BESIII detector operating at the BEPCII storage ring in $2009$, $2012$, $2018$, and $2019$, we perform a search for the reaction $Ξ^0n\rightarrowΛΛX$, where $X$ denotes any additional final particles. Given the highly suppressed phase space for …

Transferring Data from a Voronoi Mesh to an Adaptive Cartesian Grid in Pursuit of Self-consistent Top-down Star Formation

Sean C. Lewis, Brooke Polak, Mordecai‐Mark Mac Low, Stephen L. W. McMillan et autres

Abstract Unstructured Voronoi mesh simulations offer many advantages for simulating self-gravitating gas dynamics on galactic scales. Adaptive mesh refinement (AMR) can be a powerful tool for simulating the details of star cluster formation and gas dispersal by stellar feedback. Zooming in from …

us, de, ca, cn, nl (code pays fourni par la source)