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Accurate vessel segmentation is crucial to assist in clinical diagnosis by medical experts. However, the intricate tree-like tubular structure of blood vessels poses significant challenges for existing segmentation algorithms. Small…

图像与视频处理 · 电气工程与系统科学 2025-07-08 Xiao Zhang , Zhuo Jin , Shaoxuan Wu , Fengyu Wang , Guansheng Peng , Xiang Zhang , Ying Huang , JingKun Chen , Jun Feng

An important tool in studying the sub-femtoscale spacetime structure of matter in ultrarelativistic heavy-ion collisions is Hanbury-Brown-Twiss (HBT) intensity interferometry of identical particles in the final state of such collisions. We…

高能物理 - 唯象学 · 物理学 2024-12-11 James Daniel Brandenburg , Haowu Duan , Zhoudunming Tu , Raju Venugopalan , Zhangbu Xu

Ice-water, water-vapor interfaces and ice surface are studied by molecular dynamics simulations with the SPC/E model of water molecules having the purpose to estimate the profiles of electrostatic potential across the interfaces. We have…

软凝聚态物质 · 物理学 2016-03-08 T. Bryk , A. D. J. Haymet

Recent progress has shown great potential of visual prompt tuning (VPT) when adapting pre-trained vision transformers to various downstream tasks. However, most existing solutions independently optimize prompts at each layer, thereby…

计算机视觉与模式识别 · 计算机科学 2024-04-09 Nan Zhou , Jiaxin Chen , Di Huang

Sympathetic cooling of trapped ions has been established as a powerful technique for manipulation of non-laser-coolable ions (Raizen1992,Waki1992,Bowe1999,Barrett2003). For molecular ions, it promises vastly enhanced spectroscopic…

量子物理 · 物理学 2018-06-06 Soroosh Alighanbari , Michael Georg Hansen , Vladimir Korobov , Stephan Schiller

Many atmospheres (cool stars, brown dwarfs, giant planets, extrasolar planets) are predominately composed of molecular hydrogen and helium. H$_2{}^{16}$O is one of the best measured molecules in extrasolar planetary atmospheres to date and…

地球与行星天体物理 · 物理学 2017-01-03 Emma J. Barton , C. Hill , Sergei N. Yurchenko , Jonathan Tennyson , Anna S. Dudaryonok , Nina N. Lavrentieva

Soft modulated phases have been shown to undergo complex morphological transitions, in which layer remodeling induced by mean and Gaussian curvatures plays a major role. This is the case in smectic films under thermal treatment, where focal…

软凝聚态物质 · 物理学 2020-08-03 Eduardo Vitral , Perry H. Leo , Jorge Viñals

The calculation of the hindered roton-phonon energy levels of a hydrogen molecule in a confining potential with different symmetries is systematized for the case when the rotational angular momentum $J$ is a good quantum number. One goal of…

凝聚态物理 · 物理学 2009-11-07 T. Yildirim , A. B. Harris

Accurate and efficient flow models for hydrocarbons are important in the development of enhanced geotechnical engineering for energy source recovery and carbon capture & storage in low-porosity, low-permeability rock formations. This work…

计算物理 · 物理学 2020-02-05 Qi Rao , Yidong Xia , Jiaoyan Li , Zhen Li , Joshua McConnell , James Sutherland

We put forward a solution to the initial boundary value (IBV) problem for the nonlinear shallow water system in inclined channels of arbitrary cross-section by means of the generalized Carrier-Greenspan hodograph transform (Rybkin et al.,…

流体动力学 · 物理学 2020-08-26 A. Rybkin , D. Nicolsky , E. Pelinovsky , M. Buckel

Like any fluid heated from below, the atmosphere is subject to vertical instability which triggers convection. Convection occurs on small time and space scales, which makes it a challenging feature to include in climate models. Usually…

大气与海洋物理 · 物理学 2015-06-12 Corentin Herbert , Didier Paillard

A novel Integrated Sensing-Communication (ISAC) system is proposed that can accommodate high mobility scenarios while making efficient use of bandwidth for both communication and sensing. The system comprises a monostatic multiple-input…

信号处理 · 电气工程与系统科学 2026-03-31 Kailong Wang , Athina Petropulu

Modeling high-dimensional dependencies while keeping likelihoods tractable remains challenging. Classical vine-copula pipelines are interpretable but can be expensive, while many neural estimators are flexible but less structured. In this…

机器学习 · 计算机科学 2026-05-08 Houman Safaai

A volumetric lattice Boltzmann (LB) method is developed for the particle-resolved direct numerical simulation of thermal particulate flows with conjugate heat transfer. This method is devised as a single-domain approach by applying the…

计算物理 · 物理学 2024-11-01 Xiaojie Zhang , Donglei Wang , Qing Li , Rongzong Huang

Modern mixed (HTAP) workloads execute fast update-transactions and long-running analytical queries on the same dataset and system. In multi-version (MVCC) systems, such workloads result in many short-lived versions and long version-chains…

数据库 · 计算机科学 2019-10-18 Christian Riegger , Tobias Vincon , Robert Gottstein , Ilia Petrov

The upper atmospheres of Mars and Titan, as well as those on many other planetary bodies, exhibit significant density variations vs. altitude that are interpreted as gravity waves. Such data is then used to extract vertical temperature…

地球与行星天体物理 · 物理学 2018-12-04 Ludivine Leclercq , Robert E. Johnson , Hayley H Williamson , Orenthal J. Tucker

Enhancing roadway safety has become an essential computer vision focus area for Intelligent Transportation Systems (ITS). As a part of ITS, Vehicle Trajectory Prediction (VTP) aims to forecast a vehicle's future positions based on its past…

计算机视觉与模式识别 · 计算机科学 2024-04-24 Armin Danesh Pazho , Ghazal Alinezhad Noghre , Vinit Katariya , Hamed Tabkhi

Applications of a simple thermal model to ultra-relativistic heavy-ion collisions are presented. We compute abundances of various hadrons, including particles with strange quarks, the pT-spectra, and the HBT radii for the pion. Surprising…

高能物理 - 唯象学 · 物理学 2014-11-17 Wojciech Broniowski , Anna Baran , Wojciech Florkowski

We report high-resolution measurements of three-dimensional (3D) turbulence in a rapidly rotating fluid. By decomposing the velocity field into a vertically averaged component and a three-dimensional residual, we show that each dominates…

流体动力学 · 物理学 2026-05-19 Omri Shaltiel , Eran Sharon

Water management is one of the most critical aspects of our society, together with population increase and climate change. Water scarcity requires a better characterization and monitoring of Water Distribution Networks (WDNs). This paper…

信号处理 · 电气工程与系统科学 2025-05-13 Tiziana Cattai , Stefania Sardellitti , Stefania Colonnese , Francesca Cuomo , Sergio Barbarossa