Kai Ma
Biographic Data
| ID | 3593632 |
|---|---|
| NAME | Kai Ma |
| GIVEN NAMES | Kai |
| FAMILY NAME | Ma |
| SIGNATURE | MA K |
| AFFILIATIONS | Sichuan University |
| ORCID | 0000-0003-1810-6658 |
| VERIFIED | Yes |
| TOTAL WORKS | 19 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 19 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2019 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Meta-analysis of exercise addiction prevalence across diverse athletic disciplines
OBJECTIVE: To examine the prevalence and inter-sport differences of exercise addiction through a systematic meta-analysis. METHODS: Following PRISMA guidelines, Chinese and English databases (CNKI, VIP, PubMed, and Embase) were systematically searched for studies reporting exercise addiction prevalence using validated assessment scales. Stata 17.0 was used to perform a meta-analysis of 30 eligible studies encompassing various sports, including ru…
Ambiguous by a paradoxical leader: How and when paradoxical leadership hinders employee proactive behavior
Phenotypic and genetically predicted leukocyte telomere length and prostate cancer risk: Results from a large-scale longitudinal cohort study
Background: Previous studies on the correlation between leukocyte telomere length (LTL) and prostate cancer (PCa) have shown inconsistent results. We aimed to clarify this association by leveraging a large-scale prospective design and Mendelian randomisation. Methods: We enrolled a total of 229 022 male individuals from the UK Biobank (UKB) to investigate the association between LTL and PCa risk. We employed both unadjusted and covariates-adjuste…
Association between triglyceride-glucose index and its combination with obesity indicators and depression: Findings from NHANES 2005–2020
Monitoring the TyG index, TyG-WC, TyG-WHtR, TyG-BMI may facilitate depression risk assessment and prevention
Leveraging transformer models to predict cognitive impairment: Accuracy, efficiency, and interpretability
The enhanced Transformer model offers superior accuracy and efficiency in predicting cognitive decline compared to traditional models. Its capacity to process both continuous and categorical data and its interpretability through attention mechanisms make it a promising tool for early detection of neurodegenerative diseases, potentially improving clinical decision-making and interventions
Identifying barriers and facilitators to accessing harm reduction services in prisons: A systematic narrative synthesis
Several multi-level barriers and facilitators to accessing prison-based HRS exist. To improve HRS uptake, implementing holistic education for PIP and carceral employees, enhancing awareness of HRS through peer-led initiatives, and ensuring buy-in and support from prison leadership will be important. Furthermore, allocation of specific resources and enhanced policies that promote HRS will be beneficial
Acoustic Characteristics and Influencing Mechanisms of the Traditional Ancestral Temple Theatre in Northeast Jiangxi
Currently, there remains a lack of systematic quantitative analysis of the acoustic impact mechanism of ancestral temple theatres in relation to their core function of opera performance. This paper takes the Zhaomutang—a typical ancestral temple theatre in northeast Jiangxi—as an example, and comprehensively uses on-site mapping, impulse response testing, and ODEON three-dimensional sound field simulation to conduct acoustic sensitivity analysis …
D1.3 - A gonioreflectometer for the measurement of bidirectional reflectance distribution functions in the thermal infrared
Circulating levels of blood biomarkers and risk of benign prostatic hyperplasia: Results from two large cohorts in Europe and East Asia
Background: As one of the most prevalent chronic non-communicable diseases affecting aging males, the burden of benign prostatic hyperplasia is growing over the world. Our study aims at investigating the potential relationships between various blood biomarkers and benign prostatic hyperplasia (BPH) in middle-aged and older men in European and East Asian population cohorts. Methods: We included 229 022 male adults from the UK Biobank (UKB) and 20 …
Exposure to di-2-ethylhexyl phthalate (Dehp) increases the risk of cancer
Cancer is a major socioeconomic burden that seriously affects the life and spirit of patients. However, little is known about the role of environmental toxicant exposure in diseases, especially ubiquitous di-(2-ethylhexyl) phthalate (DEHP) which is one of the most widely used plasticizers. Hence, the objective of this study was to assess the potential association between cancer and DEHP. The data were collected using the 2011-2018 National Health…
Household air pollution and urinary incontinence symptoms among older adults in Lasi: A large-scale population-based study
The results of our study indicate that the utilization of solid fuels in the home increases the likelihood of developing urinary incontinence and stress urinary incontinence. As a result, we argue that there is an immediate need to reform the composition of cooking fuel and raise public awareness about the adverse effects of air pollution in the home
Developing a Base Domain Ontology from Geoscience Report Collection to Aid in Information Retrieval towards Spatiotemporal and Topic Association
The efficient and precise retrieval of desired information from extensive geological databases is a prominent and pivotal focus within the realm of geological information services. Conventional information retrieval methods primarily rely on keyword matching approaches, which often overlook the contextual and semantic aspects of the keywords, consequently impeding the retrieval system’s ability to accurately comprehend user query requirements. To…
Spatio-Temporal Relevance Classification from Geographic Texts Using Deep Learning
The growing proliferation of geographic information presents a substantial challenge to the traditional framework of a geographic information analysis and service. The dynamic integration and representation of geographic knowledge, such as triples, with spatio-temporal information play a crucial role in constructing a comprehensive spatio-temporal knowledge graph and facilitating the effective utilization of spatio-temporal big data for knowledge…
The relationship between depression and benign prostatic hyperplasia in middle-aged and elderly men in India: A large-scale population study
Our research found that BPH was significantly linked to the presence of depressive symptoms among middle-aged and elderly Indian men. Additional prospective research is necessary to clarify this association and investigate potential mechanisms
Association between sleep quality and benign prostate hyperplasia among middle-aged and older men in India
Worse sleep quality was significantly associated with a higher incidence of benign prostatic hyperplasia among middle-aged and older Indian men. A further prospective study is needed to clarify this association and explore potential mechanisms
Qi Jing Mingmu decoction inhibits the p38 signaling pathway in conjunctivochalasis fibroblasts by down-regulation of Th17 cell differentiation
QJMM decoction inhibited Th17 cell differentiation of CD4 + T cells from CCH patients, and QJMM decoction-treated CD4 + T cells down-regulated the p38 signal pathway in CCH fibroblasts. Our study showed that Th17 cells may be good candidates for clinical treatment of CCH
The effectiveness of artificial intelligence-based automated grading and training system in education of manual detection of diabetic retinopathy
Background: The purpose of this study is to develop an artificial intelligence (AI)-based automated diabetic retinopathy (DR) grading and training system from a real-world diabetic dataset of China, and in particular, to investigate its effectiveness as a learning tool of DR manual grading for medical students. Methods: We developed an automated DR grading and training system equipped with an AI-driven diagnosis algorithm to highlight highly prog…
Geographic Named Entity Recognition by Employing Natural Language Processing and an Improved Bert Model
Toponym recognition, or the challenge of detecting place names that have a similar referent, is involved in a number of activities connected to geographical information retrieval and geographical information sciences. This research focuses on recognizing Chinese toponyms from social media communications. While broad named entity recognition methods are frequently used to locate places, their accuracy is hampered by the many linguistic abnormaliti…
Exploring Multidimensional Spatiotemporal Point Patterns Based on an Improved Affinity Propagation Algorithm
Affinity propagation (AP) is a clustering algorithm for point data used in image recognition that can be used to solve various problems, such as initial class representative point selection, large-scale sparse matrix calculations, and large-scale data with fewer parameter settings. However, the AP clustering algorithm does not consider spatiotemporal information and multiple thematic attributes simultaneously, which leads to poor performance in d…
No prominent works on this page.
Exploring Multidimensional Spatiotemporal Point Patterns Based on an Improved Affinity Propagation Algorithm
Affinity propagation (AP) is a clustering algorithm for point data used in image recognition that can be used to solve various problems, such as initial class representative point selection, large-scale sparse matrix calculations, and large-scale data with fewer parameter settings. However, the AP clustering algorithm does not consider spatiotemporal information and multiple thematic attributes simultaneously, which leads to poor performance in d…
The effectiveness of artificial intelligence-based automated grading and training system in education of manual detection of diabetic retinopathy
Background: The purpose of this study is to develop an artificial intelligence (AI)-based automated diabetic retinopathy (DR) grading and training system from a real-world diabetic dataset of China, and in particular, to investigate its effectiveness as a learning tool of DR manual grading for medical students. Methods: We developed an automated DR grading and training system equipped with an AI-driven diagnosis algorithm to highlight highly prog…
Geographic Named Entity Recognition by Employing Natural Language Processing and an Improved Bert Model
Toponym recognition, or the challenge of detecting place names that have a similar referent, is involved in a number of activities connected to geographical information retrieval and geographical information sciences. This research focuses on recognizing Chinese toponyms from social media communications. While broad named entity recognition methods are frequently used to locate places, their accuracy is hampered by the many linguistic abnormaliti…
Developing a Base Domain Ontology from Geoscience Report Collection to Aid in Information Retrieval towards Spatiotemporal and Topic Association
The efficient and precise retrieval of desired information from extensive geological databases is a prominent and pivotal focus within the realm of geological information services. Conventional information retrieval methods primarily rely on keyword matching approaches, which often overlook the contextual and semantic aspects of the keywords, consequently impeding the retrieval system’s ability to accurately comprehend user query requirements. To…
Spatio-Temporal Relevance Classification from Geographic Texts Using Deep Learning
The growing proliferation of geographic information presents a substantial challenge to the traditional framework of a geographic information analysis and service. The dynamic integration and representation of geographic knowledge, such as triples, with spatio-temporal information play a crucial role in constructing a comprehensive spatio-temporal knowledge graph and facilitating the effective utilization of spatio-temporal big data for knowledge…
The relationship between depression and benign prostatic hyperplasia in middle-aged and elderly men in India: A large-scale population study
Our research found that BPH was significantly linked to the presence of depressive symptoms among middle-aged and elderly Indian men. Additional prospective research is necessary to clarify this association and investigate potential mechanisms
Association between sleep quality and benign prostate hyperplasia among middle-aged and older men in India
Worse sleep quality was significantly associated with a higher incidence of benign prostatic hyperplasia among middle-aged and older Indian men. A further prospective study is needed to clarify this association and explore potential mechanisms
Qi Jing Mingmu decoction inhibits the p38 signaling pathway in conjunctivochalasis fibroblasts by down-regulation of Th17 cell differentiation
QJMM decoction inhibited Th17 cell differentiation of CD4 + T cells from CCH patients, and QJMM decoction-treated CD4 + T cells down-regulated the p38 signal pathway in CCH fibroblasts. Our study showed that Th17 cells may be good candidates for clinical treatment of CCH
Circulating levels of blood biomarkers and risk of benign prostatic hyperplasia: Results from two large cohorts in Europe and East Asia
Background: As one of the most prevalent chronic non-communicable diseases affecting aging males, the burden of benign prostatic hyperplasia is growing over the world. Our study aims at investigating the potential relationships between various blood biomarkers and benign prostatic hyperplasia (BPH) in middle-aged and older men in European and East Asian population cohorts. Methods: We included 229 022 male adults from the UK Biobank (UKB) and 20 …
Exposure to di-2-ethylhexyl phthalate (Dehp) increases the risk of cancer
Cancer is a major socioeconomic burden that seriously affects the life and spirit of patients. However, little is known about the role of environmental toxicant exposure in diseases, especially ubiquitous di-(2-ethylhexyl) phthalate (DEHP) which is one of the most widely used plasticizers. Hence, the objective of this study was to assess the potential association between cancer and DEHP. The data were collected using the 2011-2018 National Health…
Household air pollution and urinary incontinence symptoms among older adults in Lasi: A large-scale population-based study
The results of our study indicate that the utilization of solid fuels in the home increases the likelihood of developing urinary incontinence and stress urinary incontinence. As a result, we argue that there is an immediate need to reform the composition of cooking fuel and raise public awareness about the adverse effects of air pollution in the home
Ambiguous by a paradoxical leader: How and when paradoxical leadership hinders employee proactive behavior
Phenotypic and genetically predicted leukocyte telomere length and prostate cancer risk: Results from a large-scale longitudinal cohort study
Background: Previous studies on the correlation between leukocyte telomere length (LTL) and prostate cancer (PCa) have shown inconsistent results. We aimed to clarify this association by leveraging a large-scale prospective design and Mendelian randomisation. Methods: We enrolled a total of 229 022 male individuals from the UK Biobank (UKB) to investigate the association between LTL and PCa risk. We employed both unadjusted and covariates-adjuste…
Association between triglyceride-glucose index and its combination with obesity indicators and depression: Findings from NHANES 2005–2020
Monitoring the TyG index, TyG-WC, TyG-WHtR, TyG-BMI may facilitate depression risk assessment and prevention
Leveraging transformer models to predict cognitive impairment: Accuracy, efficiency, and interpretability
The enhanced Transformer model offers superior accuracy and efficiency in predicting cognitive decline compared to traditional models. Its capacity to process both continuous and categorical data and its interpretability through attention mechanisms make it a promising tool for early detection of neurodegenerative diseases, potentially improving clinical decision-making and interventions
Identifying barriers and facilitators to accessing harm reduction services in prisons: A systematic narrative synthesis
Several multi-level barriers and facilitators to accessing prison-based HRS exist. To improve HRS uptake, implementing holistic education for PIP and carceral employees, enhancing awareness of HRS through peer-led initiatives, and ensuring buy-in and support from prison leadership will be important. Furthermore, allocation of specific resources and enhanced policies that promote HRS will be beneficial
Acoustic Characteristics and Influencing Mechanisms of the Traditional Ancestral Temple Theatre in Northeast Jiangxi
Currently, there remains a lack of systematic quantitative analysis of the acoustic impact mechanism of ancestral temple theatres in relation to their core function of opera performance. This paper takes the Zhaomutang—a typical ancestral temple theatre in northeast Jiangxi—as an example, and comprehensively uses on-site mapping, impulse response testing, and ODEON three-dimensional sound field simulation to conduct acoustic sensitivity analysis …
D1.3 - A gonioreflectometer for the measurement of bidirectional reflectance distribution functions in the thermal infrared
Meta-analysis of exercise addiction prevalence across diverse athletic disciplines
OBJECTIVE: To examine the prevalence and inter-sport differences of exercise addiction through a systematic meta-analysis. METHODS: Following PRISMA guidelines, Chinese and English databases (CNKI, VIP, PubMed, and Embase) were systematically searched for studies reporting exercise addiction prevalence using validated assessment scales. Stata 17.0 was used to perform a meta-analysis of 30 eligible studies encompassing various sports, including ru…
Medicine (10 works) · Internal Medicine (8 works) · Computer Science (7 works) · Artificial Intelligence (5 works) · Biostatistics (4 works) · Public health (4 works) · Data Management and Algorithms (3 works) · Data mining (3 works) · Environmental health (3 works) · Epidemiology (3 works)