S. Liu

ORCID: 0000-0002-8614-8529
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About
Contact & Profiles
Research Areas
  • Particle physics theoretical and experimental studies
  • High-Energy Particle Collisions Research
  • Particle Detector Development and Performance
  • Quantum Chromodynamics and Particle Interactions
  • Dark Matter and Cosmic Phenomena
  • Youth Development and Social Support
  • Psychological Well-being and Life Satisfaction
  • Radiation Detection and Scintillator Technologies
  • Neutrino Physics Research
  • Cooperative Communication and Network Coding
  • Cosmology and Gravitation Theories
  • Advanced Wireless Communication Techniques
  • Radiation Effects in Electronics
  • Health and Well-being Studies
  • Wireless Communication Networks Research
  • Regional Development and Environment
  • Educational Reforms and Innovations
  • Health, psychology, and well-being
  • Chinese history and philosophy
  • Education and Learning Interventions
  • Adipose Tissue and Metabolism
  • Literacy, Media, and Education
  • Educational Technology and Pedagogy
  • Ideological and Political Education
  • Higher Education and Teaching Methods

Beijing Normal University
2024-2025

Queen's University
2018-2025

Jingdong (China)
2024

Shangdong Agriculture and Engineering University
2022

Urumqi General Hospital of PLA
2022

Xinjiang Uygur Autonomous Region Disease Prevention and Control Center
2022

York University
2022

China University of Mining and Technology
2021

Shandong Agricultural University
2021

University of Alberta
1995-2019

The COVID-19 pandemic shifted the ways people share knowledge and information. In turn, these shifts have triggered academic thinking about multiple literacy practices – or multiliteracies specifically how they can be mediated by digital competencies. While nothing new, through earlier stages of we also witnessed an 'infodemic' characterised excess varying often conflicting information which is issue for all, but more so immigrant seniors because are disproportionately affected...

10.1080/02601370.2024.2448442 article EN International Journal of Lifelong Education 2025-01-06

Optically pure monosubstituted [n]paracyclophanes are promising candidates for material synthesis, asymmetric catalysis, and drug discovery. Thus far, only a few catalytic synthesis processes have been reported assessing these stained atropisomers. In this study, we describe highly enantioselective of by combining desymmetrization kinetic resolution. The proposed protocol involves Pd‐catalyzed atroposelective C–H bond olefination enabled monoprotected amino acid ligand, which affords variety...

10.1002/chem.202404610 article EN Chemistry - A European Journal 2025-01-13

In this paper, we develop soft decision equalization (SDE) techniques for frequency selective multiple-input multiple-output (MIMO) channels in the quest low-complexity equalizers with error performance competitive to that of maximum likelihood (ML) sequence detection. We demonstrate feedback (DFE) based on soft-decisions, expressed via posterior probabilities associated symbols, is able outperform hard-decision DFE, a low computational cost polynomial number symbols be recovered and linear...

10.1109/tsp.2003.822376 article EN IEEE Transactions on Signal Processing 2004-03-01

The ATLAS detector has been designed for operation at CERN's Large Hadron Collider. includes a complex system of liquid argon calorimeters. electronics amplifying, shaping, sampling, pipelining, and digitizing the calorimeter signals is implemented on Front End Boards (FEBs). This paper describes design, implementation production FEBs presents measurement results from testing performed several stages during process.

10.1088/1748-0221/3/03/p03004 article EN Journal of Instrumentation 2008-03-27

Purpose: Bullying victimization is a serious issue among college students, which might affect the development of their social behaviors. Based on theory stress and coping emotion regulation theory, present study examined mediating role self-compassion trauma-related shame between bullying cyber aggression/prosocial behavior. Patients Methods: We gathered self-reporting data victimization, self-compassion, shame, aggression, prosocial behavior from 634 students in China using three-wave...

10.2147/prbm.s450013 article EN cc-by-nc Psychology Research and Behavior Management 2024-04-01

The ATLAS detector has been built to study the reactions produced by Large Hadron Collider (LHC). includes a system of liquid argon calorimeters for energy measurements. electronics amplifying, shaping, sampling, pipelining, and digitizing calorimeter signals is implemented on set front-end electronic boards. boards are installed in crates mounted between calorimeters, where they will be subjected significant levels radiation during LHC operation. As result, all components used had an...

10.1088/1748-0221/3/10/p10005 article EN Journal of Instrumentation 2008-10-29

There is currently no established method for evaluating human response timing across a range of naturalistic traffic conflict types. Traditional notions derived from controlled experiments, such as perception-response time, fail to account the situation-dependency responses and offer clear way define stimulus in many common scenarios. As result, they are not well suited application settings. Our main contribution development novel framework measuring modeling times conflicts applicable...

10.48550/arxiv.2208.08651 preprint EN cc-by-nc-nd arXiv (Cornell University) 2022-01-01

We have measured the effects of total ionizing dose in Altera FLEX 10K50E embedded programmable logic devices and Xilinx Spartan-II 150 field program gate arrays. The were irradiated with X-rays at a rate about 12 cGy(SiO/sub 2/)/s. An average 830 Gy(SiO/sub 2/) was absorbed by 10KE 330 before power supply current increased.

10.1109/redw.2002.1045530 article EN 2003-06-25

As a unique literary genre, science fiction can serve as motivating text to develop students’ critical analytical skills and promote thinking about new technology its societal controversies under proper guidance. In the field of English Foreign Language (EFL) learning, using films in classroom affords EFL learners language-learning experiences. This paper explains how films, multimodal resource classes, enrich multiliteracies—specifically genre literacies careful meaning-making curriculum...

10.7575/aiac.ijels.v.7n.3p.1 article EN International journal of education and literacy studies 2019-07-31

The COVID-19 pandemic resulted in a drastic transformation to schooling for students throughout the world. During this period, number of issues arose our local, national and global communities, including death George Floyd subsequent protests rallies organised by #BlackLivesMatter. Living through witnessing many social issues, coupled with new enduring pandemic, furthered understandings how young people were engaging these topics without structures schools support them. This article presents...

10.14324/lre.20.1.14 article EN cc-by London Review of Education 2022-06-08

Background This study is aimed to analyze the relationship between parental support, physical activity and life satisfaction among secondary school students in Urumqi city, also explore mediating role of support students. Methods A questionnaire survey was conducted from December 2021 January 2022, using a stratified whole-group random sampling method 2,474 aged 11–18 years including general demographic questionnaire, Chinese version Child Adolescent Physical Activity Questionnaire, Parental...

10.7717/peerj.14122 article EN cc-by PeerJ 2022-11-10

Exercise stimulates muscle glucose uptake both directly and by increasing the sensitivity of this process to insulin. This study was designed investigate whether level dietary fat would interact with action acute exercise in presence or absence Weanling female Sprague-Dawley rats were fed two levels (5 vs. 20%; wt/wt) for 6 wk. Rats then remained sedentary exercised a single bout swimming total 2 h 5-min rest intervals each 0.5 h. Basal (insulin-independent) insulin-stimulated rates...

10.1152/jappl.1996.80.4.1219 article EN Journal of Applied Physiology 1996-04-01

Embodied intelligence empowers agents with a profound sense of perception, enabling them to respond in manner closely aligned real-world situations. Large Language Models (LLMs) delve into language instructions depth, serving crucial role generating plans for intricate tasks. Thus, LLM-based embodied models further enhance the agent's capacity comprehend and process information. However, this amalgamation also ushers new challenges pursuit heightened intelligence. Specifically, attackers can...

10.48550/arxiv.2405.19802 preprint EN arXiv (Cornell University) 2024-05-30

The current structure of formal education makes it difficult for teachers and students to hold meaningful conversations support high-school youth’s meaning-making critical social-justice issues. This paper presents data on three knowledge experiences with social justice issues during the pandemic. Specifically, aims explore how youth construct counter dominant discourses through utilizing informal learning spaces, such as media platforms, peer family conversations, well personal encounters....

10.22329/jtl.v18i1.7842 article EN cc-by-nc Journal of Teaching and Learning 2024-06-03

The possibility of a similarity between insulin-like growth factor-I (IGF-I) and insulin resistance in epitrochlearis muscles rats fed high fat diet [20% (wt/wt) fat] vs. low [5% was investigated. Half-maximally maximally effective concentrations IGF-I- insulin-stimulated 3-O-methyl-glucose transport were 2.32 25 nM, respectively, for IGF-I, compared with 0.79 20 nM insulin. reduced both responsiveness sensitivity IGF-I-stimulated parallel the impaired transport. IGF-I binding at 2.5 to...

10.1210/en.136.8.3318 article EN Endocrinology 1995-08-01

Asymptotic bit-error rate expressions are derived for binary phase shift keying with multi-branch equal gain combining (EGC) and selection (SC) on equally correlated Rician channels. Numerical results indicate that these analytical error can provide accurate estimation at large signal-to-noise ratio (SNR). Furthermore, be used to reveal some important insights into the performance characteristics of EGC SC operating fading

10.1109/icc.2008.864 article EN IEEE International Conference on Communications 2008-01-01

The DEAP experiment's aim is to detect Weakly Massive Particles through their interaction in liquid argon. It a ball of Argon surrounded by 255 Photo-multiplier tubes. As such it relatively small scale experiment; the challenge for trigger and data acquisition electronics find few possible interesting events occurring at rate up 1 100 per year among 3.6 kHz background due beta decay 39 Ar isotopes. Electron recoil or gamma can be very efficiently rejected measuring fraction scintillation...

10.1109/nssmic.2012.6551421 article EN 2012-10-01

Steady developing laminar flow of incompressible Newtonian fluids in helical pipes having a constant circular cross-section and finite pitch was numerically studied. The governing equations were fully parabolized written the orthogonal coordinate system. A loose coiling analysis employed to obtain axial length scale parabolic behavior flow. numerical simulations carried out without invoking approximation. results for wall shear rate velocity agree with published data torus. found be...

10.1080/10618569608940783 article EN International journal of computational fluid dynamics 1996-05-01

Asymptotic error rate expressions are derived for multi-branch equal gain combining and selection operating on arbitrarily correlated Rayleigh fading channels. These closed-form solutions used to provide rapid accurate estimation of the rates in large signal-to-noise ratio regions. More importantly, it is shown that asymptotic over branches can be obtained by scaling independent with a factor, det(M), where det(M) determinant normalized channel correlation matrix.

10.1109/icc.2009.5199128 article EN IEEE International Conference on Communications 2009-06-01

Abstract Engaging with social, political, and cultural topics can pose challenges in English language teaching classrooms. These sites represent linguistically diverse settings housing distinct ideologies. This article documents classroom interactions that began exposure to a science fiction film progressed discussion of contemporary sociopolitical concerns resonated ELLs. Drawing on this case study, the explores how an instructor her ELL students addressed fiction–themed classroom. The...

10.2478/jolace-2022-0005 article EN cc-by-nc-nd Journal of language and cultural education 2022-03-01

The DEAP-3600 experiment will search for dark matter particle interactions on liquid Argon at SNOLAB, located 2 km underground in Sudbury Ontario. detector is currently under construction and be instrumented with 255 Hamamatsu PMT, each channel being decoupled from the PMT high voltage by a set of custom analogue signal conditioning boards. boards split signals into three outputs: gain; low twelve sum (ASUM). Three different digitisers sampling 250 MS/s, 62.5 MS/s 50 digitise outputs,...

10.1109/rtc.2012.6418165 article EN 2012-06-01
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