Lei Yu

ORCID: 0000-0003-4659-5225
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About
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Research Areas
  • Coral and Marine Ecosystems Studies
  • Marine Biology and Ecology Research
  • Parasite Biology and Host Interactions
  • Digital Media and Visual Art
  • Color perception and design
  • Creativity in Education and Neuroscience
  • Industrial Technology and Control Systems
  • Prenatal Screening and Diagnostics
  • Welding Techniques and Residual Stresses
  • Simulation and Modeling Applications
  • Higher Education and Teaching Methods
  • Higher Education Research Studies
  • Fetal and Pediatric Neurological Disorders
  • Geoscience and Mining Technology
  • Metal Alloys Wear and Properties
  • Energy, Environment, and Transportation Policies
  • Higher Education Governance and Development
  • Assisted Reproductive Technology and Twin Pregnancy
  • Climate Change Policy and Economics
  • Cultural and Communication Design Research
  • Geomechanics and Mining Engineering
  • Geological Modeling and Analysis
  • Ovarian function and disorders
  • Spatial Cognition and Navigation
  • Radiology practices and education

Zhejiang University
2007-2025

Sir Run Run Shaw Hospital
2025

Yanshan University
2022-2024

Sinopec (China)
2024

Nanjing University of Information Science and Technology
2023

Development Research Center
2022

Jiangxi University of Finance and Economics
2020

Lanzhou City University
2020

Peking University People's Hospital
2020

Women's Hospital, School of Medicine, Zhejiang University
2018-2019

Purpose With the continuous improvement of social and economic development as well rising level demand for spiritual life, design cultural creative products has ushered in new opportunities challenges. Therefore research related to is an inevitable choice industrial innovation market competition. The article aims analyze frontier hotspots trend evolution theoretical on China by presenting different fields, personnel institutions embodied products, thus providing a forward-looking reference...

10.1108/lht-10-2021-0353 article EN Library Hi Tech 2022-03-04

Infertility presents a substantial challenge for women of reproductive age, exerting profound effects on both individual well-being and healthcare systems. Despite its critical role in folate homocysteine pathways, the influence methylenetetrahydrofolate reductase (MTHFR) success assisted techniques (ART) remains insufficiently understood. This knowledge gap impedes development personalized therapeutic strategies. Our study seeks to elucidate relationship between MTHFR ART outcomes,...

10.1007/s13353-025-00961-9 article EN cc-by Journal of Applied Genetics 2025-04-03

Introduction Due to its effectiveness and various benefits, the use of online health consultation (OHC) has dramatically increased in recent years, especially since outbreak COVID-19 pandemic. However, underlying mechanism whereby pandemic impacted OHC usage is still unclear. Methods Via an survey (N=318), present paper measures users’ perceptions towards both offline services, their intention switch OHC, perceived risks. The relationships among these factors are conceptualized by...

10.3389/fpubh.2023.1121290 article EN cc-by Frontiers in Public Health 2023-05-16

Objective Hemorrhagic fever with renal syndrome (HFRS), a natural–focal infectious disease caused by hantaviruses, resulted in 37 deaths between 2011 and 2015 Hubei Province, China. HFRS outbreaks are seasonally distributed, exhibiting heterogeneity space time. We aimed to identify the spatial temporal characteristics of epidemics their probable influencing factors. Methods used space–time cube (STC) method investigate different locations. STC can be visualize trajectories moving objects (or...

10.1177/0300060519850734 article EN cc-by-nc Journal of International Medical Research 2019-05-30

Abstract As a model of the combination nostalgia and creative products, ethnic cultural heritage carry function shaping spreading geo-culture. Its unique geo-cultural context, as link, shows historical inheritance local culture. The deep deconstruction its emotional identity helps to strengthen this stimulate more designs with national characteristics. While culture prospers, economy is strengthened confidence self-confidence are further enhanced. Based on New Year paintings Wuqiang in...

10.1186/s40494-023-00921-8 article EN cc-by Heritage Science 2023-04-09

Non-invasive prenatal testing (NIPT) as alternative screening method had been proven to have very high sensitivity and specificity for detecting common aneuploidies such T21, T18, T13, with low false positive negative rates. Unfortunately, recent studies suggested that the NIPT achieved lower accuracy in sex chromosomal (SCAs) detection than autosomal detection. BGISEQ-500 powered by Combinatorial Probe-Anchor Synthesis (CPAS) DNA Nanoballs (DNBs) technology combined linear amplification...

10.1186/s13039-018-0407-z article EN cc-by Molecular Cytogenetics 2018-12-01

Abstract Motivation The empowerment of design for cultural and creative products in the digital media era is further amplified by social platforms,its emotional subconscious impact on users important profound. development network economy has promoted this trend. At same time, trend growth market. However, too obscure appearance can hardly arouse resonance different groups a short time. As an effective method to bridge gap between consumers, become driving force products. Purpose purpose...

10.1186/s40494-022-00751-0 article EN cc-by Heritage Science 2022-08-01

Abstract Pile foundations in soft soil often encounter challenges regarding abnormal bearing capacity, significantly impacting the safety of engineering projects. The capacity pile is influenced by various factors, characterized complexity and unpredictability. Therefore, this study proposes a comprehensive model, termed GWOASSA-LSSVM, based on grey wolf optimization (GWO)-enhanced sparrow search algorithm (SSA) least squares support vector model (LSSVM). By introducing hierarchy to enhance...

10.1088/1361-6501/ad6f3a article EN Measurement Science and Technology 2024-08-29

Air content of concrete plays a crucial role on performance and durability concrete. To precisely control air ensure the additives will function well, this paper investigated several factors such as mixing time, discharge temperature, slump, vibration transport types entraining agent. By analyzing experimental data, we found effective ways to agent well. Those results be presented in full paper.

10.1061/9780784480090.015 article EN 2016-07-21

To evaluate the clinical efficiency of non-invasive prenatal screening (NIPS) for fetal aneuploidies in low-risk and twin pregnancies, patients who received NIPS a tertiary university hospital were enrolled, their data, results pregnancy outcomes collected. Patients divided into singleton then those with pregnancies low- high-risk pregnancies. Sensitivity, specificity, positive predictive value (PPV) negative (NPV) estimated. Comparisons made on between as well Of 66,172 59,962 eligible...

10.3389/fgene.2021.661884 article EN cc-by Frontiers in Genetics 2021-05-10

To analyze the impact of maternal age on sex chromosome aneuploidies (SCA).Pregnant women who had karyotype analysis amniotic fluid in Women's Hospital, Zhejiang University School Medicine from January 2014 to July 2018 were recruited. The association with fetal SCAs was analyzed.The incidence 45, X group >34-<38 lower than that ≤ 28 (P<0.05). For incidences total trisomy and 47, XXY groups 34-<38 ≥38 higher ≤28 >28-34 (P<0.05 or P<0.01). XXX ≥ 38 group>28-34 However, XYY no differences...

10.3785/j.issn.1008-9292.2019.08.10 article EN PubMed 2019-06-25

This study examines China Excellent Industrial Design (CEID) through structural equation modeling, analyzing 209 participants' evaluation data on explicit features, implicit values, and participation experience. Findings guide organizers in enhancing strategic approaches, maintaining high-level fostering unique elements, addressing developmental shortcomings. The research offers a quantitative framework for CEID advancement reference other developing countries' design award assessments.

10.1080/14606925.2024.2341199 article EN The Design Journal 2024-04-19

Objectives: It is important to monitor national HIV preexposure prophylaxis (PrEP) use in the United States. However, PrEP data Veterans Health Administration (VHA) system are not included current monitoring surveillance. To address this gap, we examined trends among U.S. receiving health services VHA system. Methods: We analyzed 2014–2022 identify annual number and prevalence of persons aged ≥18 years prescribed PrEP, stratified by sex, age, race/ethnicity, region. also assessed calculating...

10.1097/qai.0000000000003532 article EN JAIDS Journal of Acquired Immune Deficiency Syndromes 2024-09-18

The ticket office of 3D-version Titanic has gone beyond four hundred billion within six days, which left the public not only good memories, but also peoples affections with 3D film and rapid development technology. Web3D technology become core next generation Internet. WebGL is a JavaScript API for rendering interactive graphics 2D graphics.It can be used in any compatible web browser without use plug-ins.So,the developing quickly now.This paper primarily introduces HTML latest standard...

10.4028/www.scientific.net/amm.241-244.3148 article EN Applied Mechanics and Materials 2012-12-01

In order to improve the accuracy of groundwater detection, forward problem NMR response in three-dimensional is discussed this paper.The magnetic field equations and boundary conditions frequency domain with loop source are derived by Maxwell's then functional expression given.The finite element method applied calculate modeling.Numerical simulation shows that excitation pulse moment help increase detecting depth.Shallow aquifer resistivity has more influence on initial signal amplitude,...

10.2991/iccet-15.2015.227 article EN cc-by-nc 2015-01-01
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