Di Liu
Biographic Data
| ID | 2090429 |
|---|---|
| NAME | Di Liu |
| FAMILY NAME | Di Liu |
| SIGNATURE | DI LIU |
| AFFILIATIONS | Sun Yat-sen University |
| ORCID | 0000-0002-6015-1965 |
| VERIFIED | Yes |
| TOTAL WORKS | 57 |
| TOTAL CITATIONS | 10 |
| AUTHOR COUNT | 57 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2014 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Can digital technology improve urban carbon productivity? evidence from national e-commerce demonstration cities policy in China
L2 Intonation Learning
Intonation is crucial in L2 learning because it affects intelligibility and conveys discourse‐level meanings. However, crosslinguistic differences in intonation inventories, phonetic realizations, and form‐meaning associations present significant challenges for L2 learners. This entry describes some history of L2 intonation learning, the impact of learners' first language(s), and intonation perception and production. Based on crosslinguistic rese…
Teachers’ creativity-fostering behaviors and students’ creativity
An exploration of teachers’ perceptions towards student engagement in technology-assisted learning classrooms at a sino-foreign university in China
This study explores faculty perceptions of student engagement in technology-assisted classrooms at a Sino-foreign university in China. Using semi-structured qualitative interviews with 12 faculty members and a thematic analysis approach guided by a student engagement framework, the study identifies three main themes: (1) challenges in enhancing student engagement, such as student passivity; (2) effective teaching strategies, such as content relev…
The impact of burnout on turnover intention among medical staff
OBJECTIVE: The aims of this study was to explore the current condition of burnout, perceived organizational support and turnover intention among medical staff in Shenzhen, the impact of burnout and organizational support on turnover intention is explored to provide data reference and proposal support for hospital managers and related policy makers to take targeted decisions. DESIGN: Selecting medical staff from different hospitals and community h…
Thinning partially offsets climate change-induced decline of Pinus koraiensis volume in broadleaf-Korean pine mixed forest in Northeast China based on transition matrix growth model simulations
A climate-sensitive matrix model simulated broadleaf-Korean pine mixed forests. • Simulations assessed forest responses to climate change and management. • Conifer decline and broadleaf increase under future climate change. • Thinning could offset climate-induced stock volume loss of Korean pine. • Thinning from below with 10% intensity helped sustain Korean pine under mild warming. Climate change threatens the habitat quality of Korean pine ( Pi…
Processual search mechanisms in creative problem solving under different search space constraints
摘要: 尽管创造性思维的过程机制日益受到重视, 但在远距离联想问题解决等领域, 许多研究仍主要依赖正确率、反应时等结果性指标, 对该时间进程中搜索策略、模式变化关注相对不足。基于此, 研究通过两个研究考察不同搜索空间限制下创造性问题解决的过程性搜索机制。实验1针对远距离联想测验(RAT)在过程测量及线索维度控制上的局限, 开发多维度RAT材料库并验证其信效度, 结果发现任务表现与校标显著相关, 能有效测量不同搜索空间限制下的创造性思维过程; 实验2加入语义分析检验不同搜索空间限制条件下的行为表现与过程性指标, 结果发现高限制空间下个体倾向线索引导的局部搜索并在接近目标时呈突变式变化, 其语义跳跃更频繁, 低限制下倾向全局搜索, 以渐进式趋近目标。综上, 研究为考察不同搜索空间限制中联想-控制交互支持创造性问题解决提供了工具, 并为理解该过程性搜索机制提供了新的视角
Premium procurement channel access and farm-gate prices
Integrating clinical proxies and metabolic data identifies and distinguishes high-risk depression subtypes in a real-world first-hospitalization cohort
In first-hospitalized patients, RD is associated with adverse metabolic markers, while TRD is characterized by clinical indicators of failed adequate treatment and high acute risk. A prolonged illness duration in first-episode patients may signal significant treatment delay. An integrated assessment of these accessible clinical and metabolic proxies could facilitate early risk stratification in routine care
Gsomar
An evaluation study of direct economic losses from surgical site infections in adults
Introduction: Surgical site infection (SSI) represents a significant postoperative complication, resulting in extended hospital stays and substantial economic burdens. Previous research on the direct economic impact of SSIs using recursive systems modeling is limited. This study aims to quantify the direct economic losses attributable to SSIs and to dissect the various factors to these losses. Methods: A retrospective 1:1 matched case-control stu…
The Impact of a Digital Game on Spatial Reasoning for Elementary School Students
Study on the influence mechanism of carbon emissions/sequestration on human well-being in the Guantian Economic Zone, China
Marginal abatement cost of urban emissions under climate policy
MAC serves as a valid and unbiased outcome indicator to evaluate climate policy. • LCCP raises MAC via green innovation and industrial upgrading, with city variations. • A hybrid approach predicts future trajectory of city-level MAC to 2030. • Using cost-intensity matrices to classify cities and their decarbonisation roadmaps. This study evaluates the effectiveness of Low-Carbon City Pilot programme and predicts its future trajectory through 2030…
Restructuring dynamic mapping of L1 resources in L2 development with bilingual metacognitive instruction
Aims and objectives/purpose/research questions: This study aims to investigate the role of metacognition in regulating bilingual speakers’ dynamic use of linguistic resources across languages. In particular, it examines how first language (L1) and second language (L2) metacognition influence Mandarin-speaking L2 English learners’ development of sentence stress. Design/methodology/approach: Forty-eight high-proficiency Mandarin-speaking L2 English…
ESL teachers’ metalanguage as evidence of their metalinguistic knowledge of the English intonation system
The present study investigated six experienced English as a second language (ESL) teachers’ metalinguistic knowledge of the English intonation system through analysis of their metalanguage. Participants’ metalanguage related to intonation was collected while completing three tasks: (1) a semi-structured interview, (2) a simulated teaching demonstration, and (3) a pronunciation needs assessment. Qualitative content analysis revealed information re…
Emergency planned re-infusion therapy and hospitalisation for community-acquired pneumonia
Background: Community-acquired pneumonia (CAP) is a frequent reason for emergency department visits and leads to increased direct medical costs, particularly due to hospitalisation. This study aims to examine the differences between emergency planned re-infusion therapy and hospitalisation in patients with CAP. Methods: tests were used to compare the clinical outcomes and economic impacts between the two groups across different pneumonia severity…
The association between perceived neighborhood environment and health-related quality of life among residents living in mega-communities in Guiyang, Southwestern China
Among residents who lived in mega-communities, satisfaction with neighborhood safety, air pollution, sidewalk condition, and indoor light were positively related with HRQoL. This study could provide evidence for the design and planning of neighborhood environment to promote HRQoL
Exploring population spatiotemporal structure of cities with cellular data
Mathematics anxiety, trait emotional intelligence, and self‐concept
This study examined how mathematics anxiety, trait emotional intelligence, and mathematics self‐concept predict calculation fluency, numerical operations, and mathematical reasoning in students with and without mathematics learning difficulties (MLD). Participants ( N = 326) were third‐ to fifth‐grade students from China who completed standardized mathematics performance assessments and self‐report measures of mathematics anxiety and trait emotio…
The effect of computation interventions for students with autism spectrum disorder
Computation is foundational to learning many mathematics concepts, as well as a functional skill in everyday life. Yet students with autism spectrum disorder (ASD) often have challenges in learning computation skills. The current study aimed to provide quantitative and descriptive analyses of single‐case experimental studies on computation interventions for students with ASD. Our systematic search and screening procedures yielded a total of 16 el…
Rising trend and regional disparities of the global burden of disease attributable to ambient low temperature, 1990-2019
Background: Previous studies on the effect of global warming on the global burden of disease have mainly focussed on the impact of high temperatures, thereby providing limited evidence of the effect of lower temperatures. Methods: We adopted a three-stage analysis approach using data from the Global Burden of Disease 2019 study. First, we explored the global burden of disease attributable to low temperatures, examining variations by gender, age, …
Association between perceived neighborhood environment and depression among residents living in mega-communities in Guiyang, China
This study demonstrated that neighborhood, which was assessed by satisfaction with safety, hygiene, parking, greening, lighting, and building shape, was negatively associated with depression, and PA mediated the relationship
A study on the influencing factors of mental health of Chinese garden workers
Compared to medical staff and other groups, the stress, anxiety, and depression symptoms of Chinese garden workers are severe. Gender, monthly income, and job satisfaction are important factors affecting their mental health. Managers should continuously improve the working environment of garden workers, provide salaries that match their positions, and improve their job recognition and satisfaction to reduce the impact of negative emotions on pers…
Shenfu injection ameliorates endotoxemia-associated endothelial dysfunction and organ injury via inhibiting PI3K/Akt-mediated glycolysis
Our findings revealed that SFI may improve microcirculation perfusion and endothelial function in sepsis via inhibiting PI3K/Akt-mediated glycolysis, providing theoretical evidence for the clinical application of SFI
Unequable spatial accessibility to hospitals in developing megacities
Power Sector Reforms and Technical Performance
Over the past three decades, various power sector reforms have overhauled the governance of electricity generation, transmission, and distribution in almost a hundred countries. Have these reforms produced benefits? Using instrumental variables, we improve upon earlier studies and demonstrate that power sector reforms enacted between 1982 and 2008 have both had large positive effects on the availability of generation capacity and reduced transmis…
Can Good People Commit Evil Acts? Evidence of Ego-depletion on Individuals' Altruistic Behavior
摘要
Resilience associated with mental health problems among methadone maintenance treatment patients in Guangzhou, China
A considerable proportion of methadone maintenance treatment (MMT) clients have experienced mental health problems (e.g., depression and anxiety), and poor mental health status is associated with HIV-related risk behaviors and treatment drop-out. Resilience is known to be a protective factor for mental health problems but is not studied among MMT clients in China. This study aimed to explore the relationship between resilience and mental health p…
Club drugs and alcohol abuse predicted dropout and poor adherence among methadone maintenance treatment patients in Guangzhou, China
Club drugs and alcohol abuse are prevalent among methadone maintenance treatment (MMT) patients. However, little is known about the association between these abuse and treatment outcomes among MMT patients. The aim of this study was to examine the prevalence of club drugs and alcohol abuse among MMT patients and to investigate the associations between these abuse and treatment outcomes - dropout and poor adherence. In this one-year cohort study c…
Negative emotion effects of anthropomorphic advertising
摘要
Power Sector Reforms and Technical Performance
Over the past three decades, various power sector reforms have overhauled the governance of electricity generation, transmission, and distribution in almost a hundred countries. Have these reforms produced benefits? Using instrumental variables, we improve upon earlier studies and demonstrate that power sector reforms enacted between 1982 and 2008 have both had large positive effects on the availability of generation capacity and reduced transmis…
Wind driven “pumping” fluid flow and turbulent mean oscillation across high-rise building enclosures with multiple naturally ventilated apertures
Spatiotemporal Variation Characteristics of Ecosystem Service Losses in the Agro-Pastoral Ecotone of Northern China
Being subject to climate change and human intervention, the land-use pattern in the agro-pastoral ecotone of Northern China has undergone complex changes over the past few decades, which may jeopardize the provision of ecosystem services. Thus, for sustainable land management, ecosystem services should be evaluated and monitored. In this study, based on Landsat TM/ETM data, we quantitatively evaluated the losses of ecosystem service values (ESV) …
First-wave Covid-19 transmissibility and severity in China outside Hubei after control measures, and second-wave scenario planning
Evolutionary Characteristics and Trade-Offs’ Development of Social–Ecological Production Landscapes in the Loess Plateau Region from a Resilience Point of View
Social-ecological production landscape resilience (SELPR) is a significant representation of the continuous supply capacity of landscape services. It is a quantitative assessment of the spatial-temporal evolution of SELPR under internal and external disturbances that provides a scientific basis for regional ecological environments and socio-economic development. Taking Mizhi County for the study of the Loess Plateau region, a three-dimensional (s…
Efficacy of a Positive Psychological Intervention in Improving Mental Health Status Among Methadone Maintenance Treatment Users in Guangzhou, China—a Randomized Controlled Trial
Unequable spatial accessibility to hospitals in developing megacities
Exploring the Complexity of the L2 Intonation System
Phonological research has demonstrated that English intonation, variably referred to as prosody, is a multidimensional and multilayered system situated at the interface of information structure, morphosyntactic structure, phonological phenomena, and pragmatic functions. The structural and functional complexity of the intonational system, however, is largely under-addressed in L2 pronunciation teaching, leading to a lack of spontaneous use of into…
Linking temporal-parietal junction to internet addiction tendency
Global to local impacts on atmospheric CO 2 from the Covid-19 lockdown, biosphere and weather variabilities
The worldwide lockdown in response to the COVID-19 pandemic in year 2020 led to an economic slowdown and a large reduction in fossil fuel CO 2 emissions (Le Quéré 2020 Nat. Clim. Change 10 647–53, Liu 2020 Nat. Commun. 11 ); however, it is unclear how much it would slow the increasing trend of atmospheric CO 2 concentration, the main driver of climate change, and whether this impact can be observed considering the large biosphere and weather vari…
Research on Mediating Mechanisms and the Impact on Food Provision Services in Poor Areas from the Perspective of Stakeholders
Exploring and analyzing the common demands and behavioral responses of different stakeholders is important for revealing the mediating mechanisms of ecosystem service (ES) and realizing the management and sustainable supply of ES. This study took Mizhi County, a poverty-stricken area on the Loess Plateau in China, as an example. First, the main stakeholders, common demands, and behavioral responses in the food provision services were identified. …
Impact of Job Satisfaction and Social Support on Job Performance Among Primary Care Providers in Northeast China
Background Primary health care institutions face major challenges in maintaining the accessibility and affordability of health services. This requires primary care providers to change and improve their performance. Therefore, Study on the job performance is conducive to improve the quality of primary health care services and the sense of access of primary care providers.To understand the current status of job performance among primary care provid…
Prevalence of Post-traumatic Stress Disorder Status Among Healthcare Workers and Its Impact on Their Mental Health During the Crisis of Covid-19
Objective: After the unprecedented coronavirus disease 2019 (COVID-19) outbreak, the health status of the general population has suffered a huge threat, and the mental health of front-line healthcare providers has also encountered great challenges. Therefore, this study aims to: (1) investigate the prevalence and influencing factors of post-traumatic stress disorder (PTSD) among healthcare providers, and (2) verify the moderating role of self-eff…
Self-reported vaccination-related behavior patterns among healthcare workers and the association with self-directed learning frequency
Background: Healthcare workers play an essential role in improving the public's vaccination uptake, but the full picture of such workers' engagement in vaccination-related behaviors has not been appropriately identified. According to the Integrated Theory of Health Behavior Change, self-directed learning may be a promising intervention for fostering engagement in vaccination-related behaviors, but the association between self-directed learning an…
Designing intelligent self-checkup based technologies for everyday healthy living
Identifying the Spatial Imbalance in the Supply and Demand of Cultural Ecosystem Services
Cultural ecosystem services (CESs) are an important part of ecosystem services (ESs). Correctly understanding the supply and demand relationship of CES is the premise of ES sustainable management and helps to improve human well-being. However, the evaluation and mapping of CES supply and demand represents a significant gap in ES research. Using the Shigou Township of Mizhi County in China as an example, in this study, we evaluated CES supply and …
Identification and Improvement of Hazard Scenarios in Non-Motorized Transportation Using Multiple Deep Learning and Street View Images
In the prioritized vehicle traffic environment, motorized transportation has been obtaining more spatial and economic resources, posing potential threats to the travel quality and life safety of non-motorized transportation participants. It is becoming urgent to improve the safety situation of non-motorized transportation participants. Most previous studies have focused on the psychological aspects of pedestrians and cyclists exposed to the actua…
Phytoplankton Community Structure Dynamics in Relation to Water Environmental Factors in Zhalong Wetland
Phytoplankton, as the primary producer of the wetland water ecosystem's food chain, are very sensitive to environmental changes. In order to explore the significance of phytoplankton in protecting ecosystem integrity, the wetland ecosystem in Zhalong wetland, one of the most important international wetlands, was selected as the research area. For the study, 81 sampling sites were set up in the whole wetland, and phytoplankton samples and water qu…
Causal effects of education attainment on oral and oropharyngeal cancer
Interpretation of Phraseological Units Using Chinese Language in Russian-Chinese Phraseological Dictionaries
The description of Russian phraseological units by means of the Chinese language in lexicographic practice is considered. Dictionary articles, their structure and content from six main phraseological dictionaries published in China from the second half of the last century to the present day are analyzed. The results of the research showed that the explanation of Russian phraseology in these lexicographic sources is carried out in two ways: throug…
The functional connectivity basis of multicultural experience and its relationship with domain-specific creativity
Psychology (21 works) · Medicine (19 works) · China (14 works) · Geography (12 works) · Computer Science (10 works) · Environmental health (8 works) · Psychiatry (8 works) · Social Psychology (8 works) · Clinical Psychology (7 works) · Environmental Science (7 works)