Zhiyuan Zhang
Biographic Data
| ID | 4042161 |
|---|---|
| NAME | Zhiyuan Zhang |
| GIVEN NAMES | Zhiyuan |
| FAMILY NAME | Zhang |
| SIGNATURE | ZHANG Z |
| AFFILIATIONS | Shandong University of Traditional Chinese Medicine |
| ORCID | 0000-0001-5686-3903 |
| VERIFIED | Yes |
| TOTAL WORKS | 28 |
| TOTAL CITATIONS | 16 |
| AUTHOR COUNT | 28 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1993 |
| LATEST PUBLICATION YEAR | 2027 |
| H-INDEX | 2 |
Research progress in the ethnopharmacology, phytochemistry, pharmacology, quality control, and product development of Ziziphus jujuba Mill. var. spinosa (Bunge) Hu ex H. F. Chou fruit pulp
From classroom to clinic
Geographical constraints and the dual impacts on urban form and accessibility
Desmodium styracifolium (Osb.) Merr. Extracts alleviate cholestatic liver disease by FXR pathway
Penalized Sparse Covariance Regression with High Dimensional Covariates
Covariance regression offers an effective way to model the large covariance matrix with the auxiliary similarity matrices. In this work, we propose a sparse covariance regression (SCR) approach to handle the potentially high-dimensional predictors (i.e., similarity matrices). Specifically, we use the penalization method to identify the informative predictors and estimate their associated coefficients simultaneously. We first investigate the Lasso…
Socioeconomic status, depressive symptoms and cardiometabolic kidney syndrome
Socioeconomic disadvantage is significantly associated with depressive symptoms and advanced CKM in this cross-sectional study. Depressive symptoms may play a substantial mediating role based on structural equation modeling of observational data. These findings suggest that incorporating mental health interventions into CKM prevention strategies and implementing targeted policies to address health inequities could potentially enhance health equit…
Association of physical activity patterns including “weekend warrior” with mortality in adults with chronic lower respiratory diseases
Regular physical activity significantly reduces mortality risk in both healthy individuals and those with COPD. Even activity below recommended levels confers some benefits
AI or human
A quasi-deflationary solution to the problems of mixed inferences and mixed compounds
Truth pluralism is the view that there is more than one truth property. The strong version of it (i.e. strong pluralism) further contends that no truth property is shared by all true propositions. In this paper, I help strong pluralism solve two pressing problems concerning mixed discourse: the problem of mixed inferences (PI) and the problem of mixed compounds (PC). According to PI, strong pluralism is incompatible with the truth-preservation no…
Polysaccharide from Polygala tenuifolia alleviates cognitive decline in Alzheimer's disease mice by alleviating Aβ damage and targeting the ERK pathway
Perturbation of soil organic carbon induced by land-use change from primary forest
The impact of land-use change (LUC) on soil organic carbon (SOC) has been a wide concern of land management policymakers because CO 2 emissions induced by LUC have been the second largest carbon source worldwide. However, due to insufficient data quality and limited biome coverage, a global big picture of the impact of LUC on SOC is still not clear. This study conducted a meta-analysis on 288 independent observations sourced from 62 peer-reviewed…
Interdecadal change in the relationship between the South China late rainy season rainfall and equatorial Pacific SSTs
The South China (SC) late rainy season rainfall (SCLR) is important to people’s livelihoods and properties of this densely populated and economically developed region. Based on observation and reanalysis datasets, this study identifies that the relationship between the SCLR and equatorial Pacific SSTs (EPSSTs) experiences an interdecadal change around the late 1970s. The SCLR is negatively correlated with the eastern EPSSTs during 1948–1977 (the …
Persistence of severe global inequalities in the burden of Hypertension Heart Disease from 1990 to 2019
The unequal prevalence of HHD across different populations can hinder the achievement of the "health for all" objective. Persistent disparities in HHD have been observed globally over the past thirty years. It is crucial to prioritize efforts towards reducing avoidable health inequalities associated with hypertension-related heart disease, particularly in low-income and middle-income countries
Ownership Society of the Proletariat
One big puzzle in China’s market reform is how the government maintained popular support during the rapid socioeconomic transformation. This article argues that while the market transition aggravated economic inequality, the housing privatization reform of the late 1990s, in which public housing was sold at deeply discounted prices, provided a much-needed welfare benefit to the urban residents before a functioning welfare system was established. …
Association between maternal rheumatoid arthritis and small for gestational age neonates
Spatial coupling mechanism of biocultural diversity
Biocultural diversity is an important result and outstanding representation of human-land relationship. This study established a novel framework for evaluating the coupling mechanism of biocultural diversity beyond the nature-culture dualism. Taking the Beichuan-River-Source National Nature Reserve (BRSNNR) as an example, combined with regional characteristics, Coupling Coordination Degree Model (CCDM) and Canonical Correlation Analysis (CCA) wer…
Why could Enso directly affect the occurrence frequency of Arctic daily warming events after the late 1970s
Arctic winter daily warming events have sparked growing interest, particularly in recent years, when Arctic daily temperatures have approached melting point several times. This analysis reveals that the impact of the El Niño-Southern Oscillation (ENSO) on the frequency of Arctic daily warming events experienced an obvious change around the late 1970s, which may be attributed to changes in ENSO intensity. Since the late 1970s, due to stronger ENSO…
Spatial Concept Query Based on Lattice-Tree
As a basic method of spatial data operation, spatial keyword query can provide meaningful information to meet user demands by searching spatial textual datasets. How to accurately understand users’ intentions and efficiently retrieve results from spatial textual big data are always the focus of research. Spatial textual big data and their complex correlation between textual features not only enrich the connotation of spatial objects but also brin…
How to establish a coordinated supervisory mechanism of internet finance companies in China
This paper aims to explore how local government can be involved in regulating the digital innovations of internet finance companies in China. Game models were used to study the behaviors between internet finance companies and local government, and between local government and central regulatory agencies. The following phenomena were observed: in a static game, internet finance companies will tend to choose high‐risk innovation activities, while l…
The effects of government subsidies on the sustainable innovation of university-industry collaboration
Fiscal Decentralization, Green Technology Innovation, and Regional Air Pollution in China
Fiscal decentralization (FD), as an institutional arrangement for the fiscal division between central and local governments, gives local governments the enthusiasm and autonomy to provide public products and services. With the dominance of environmental governance, how local governments can avoid intergovernmental "race to the bottom" issues through green technology innovation (GTI) is a matter of regional green development and continuous improve…
The Price of Probity
Fighting corruption is often seen as a crucial step toward building better institutions, but how it affects political selection remains less well understood. This article argues that in systems where corruption functions as an informal incentive for government to attract talent, anticorruption initiatives that curb rent-seeking opportunities may unintentionally weaken both the quality and the representativeness of the bureaucracy. The authors tes…
Trend on dental caries status and its risk indicators in children aged 12 years in China
Dental caries of 12-year-old children in China deteriorated from 2005 to 2015, particularly in the northeast and southwest regions. Dental caries was associated with sex, dental pain, and dental service utilization
Simultaneous Immobilization of Soil Cd(II) and As(V) by Fe-Modified Biochar
Remediation of soil heavy metal by biochar has been extensively studied. However, few studies focused on the role of biochar on the co-immobilization of cadmium (Cd(II)) and arsenate (As(V)) and related soil nutrient availability. Remediation tests were conducted with three types of pristine and ferric trichloride (FeCl 3 ) modified biochar (rice, wheat, and corn straw biochar) in Cd-As co-contaminated soil, with application rates of 1, 5, and 10…
Stochastic Volatility Models Based on OU-Gamma Time Change
We consider stochastic volatility models that are defined by an Ornstein–Uhlenbeck (OU)-Gamma time change. These models are most suitable for modeling financial time series and follow the general framework of the popular non-Gaussian OU models of Barndorff-Nielsen and Shephard. One current problem of these otherwise attractive nontrivial models is, in general, the unavailability of a tractable likelihood-based statistical analysis for the returns…
The Price of Probity
Fighting corruption is often seen as a crucial step toward building better institutions, but how it affects political selection remains less well understood. This article argues that in systems where corruption functions as an informal incentive for government to attract talent, anticorruption initiatives that curb rent-seeking opportunities may unintentionally weaken both the quality and the representativeness of the bureaucracy. The authors tes…
A Brief Account of Traditional Chinese Festival Customs
A Brief Survey of Chinese Popular Culture
A Brief Survey of Chinese Popular Culture
A Brief Account of Traditional Chinese Festival Customs
Nauclea officinalis inhibits inflammation in LPS-mediated RAW 264.7 macrophages by suppressing the NF-κB signaling pathway
Stochastic Volatility Models Based on OU-Gamma Time Change
We consider stochastic volatility models that are defined by an Ornstein–Uhlenbeck (OU)-Gamma time change. These models are most suitable for modeling financial time series and follow the general framework of the popular non-Gaussian OU models of Barndorff-Nielsen and Shephard. One current problem of these otherwise attractive nontrivial models is, in general, the unavailability of a tractable likelihood-based statistical analysis for the returns…
Simultaneous Immobilization of Soil Cd(II) and As(V) by Fe-Modified Biochar
Remediation of soil heavy metal by biochar has been extensively studied. However, few studies focused on the role of biochar on the co-immobilization of cadmium (Cd(II)) and arsenate (As(V)) and related soil nutrient availability. Remediation tests were conducted with three types of pristine and ferric trichloride (FeCl 3 ) modified biochar (rice, wheat, and corn straw biochar) in Cd-As co-contaminated soil, with application rates of 1, 5, and 10…
Trend on dental caries status and its risk indicators in children aged 12 years in China
Dental caries of 12-year-old children in China deteriorated from 2005 to 2015, particularly in the northeast and southwest regions. Dental caries was associated with sex, dental pain, and dental service utilization
Spatial Concept Query Based on Lattice-Tree
As a basic method of spatial data operation, spatial keyword query can provide meaningful information to meet user demands by searching spatial textual datasets. How to accurately understand users’ intentions and efficiently retrieve results from spatial textual big data are always the focus of research. Spatial textual big data and their complex correlation between textual features not only enrich the connotation of spatial objects but also brin…
How to establish a coordinated supervisory mechanism of internet finance companies in China
This paper aims to explore how local government can be involved in regulating the digital innovations of internet finance companies in China. Game models were used to study the behaviors between internet finance companies and local government, and between local government and central regulatory agencies. The following phenomena were observed: in a static game, internet finance companies will tend to choose high‐risk innovation activities, while l…
The effects of government subsidies on the sustainable innovation of university-industry collaboration
Fiscal Decentralization, Green Technology Innovation, and Regional Air Pollution in China
Fiscal decentralization (FD), as an institutional arrangement for the fiscal division between central and local governments, gives local governments the enthusiasm and autonomy to provide public products and services. With the dominance of environmental governance, how local governments can avoid intergovernmental "race to the bottom" issues through green technology innovation (GTI) is a matter of regional green development and continuous improve…
The Price of Probity
Fighting corruption is often seen as a crucial step toward building better institutions, but how it affects political selection remains less well understood. This article argues that in systems where corruption functions as an informal incentive for government to attract talent, anticorruption initiatives that curb rent-seeking opportunities may unintentionally weaken both the quality and the representativeness of the bureaucracy. The authors tes…
Association between maternal rheumatoid arthritis and small for gestational age neonates
Spatial coupling mechanism of biocultural diversity
Biocultural diversity is an important result and outstanding representation of human-land relationship. This study established a novel framework for evaluating the coupling mechanism of biocultural diversity beyond the nature-culture dualism. Taking the Beichuan-River-Source National Nature Reserve (BRSNNR) as an example, combined with regional characteristics, Coupling Coordination Degree Model (CCDM) and Canonical Correlation Analysis (CCA) wer…
Why could Enso directly affect the occurrence frequency of Arctic daily warming events after the late 1970s
Arctic winter daily warming events have sparked growing interest, particularly in recent years, when Arctic daily temperatures have approached melting point several times. This analysis reveals that the impact of the El Niño-Southern Oscillation (ENSO) on the frequency of Arctic daily warming events experienced an obvious change around the late 1970s, which may be attributed to changes in ENSO intensity. Since the late 1970s, due to stronger ENSO…
AI or human
A quasi-deflationary solution to the problems of mixed inferences and mixed compounds
Truth pluralism is the view that there is more than one truth property. The strong version of it (i.e. strong pluralism) further contends that no truth property is shared by all true propositions. In this paper, I help strong pluralism solve two pressing problems concerning mixed discourse: the problem of mixed inferences (PI) and the problem of mixed compounds (PC). According to PI, strong pluralism is incompatible with the truth-preservation no…
Polysaccharide from Polygala tenuifolia alleviates cognitive decline in Alzheimer's disease mice by alleviating Aβ damage and targeting the ERK pathway
Perturbation of soil organic carbon induced by land-use change from primary forest
The impact of land-use change (LUC) on soil organic carbon (SOC) has been a wide concern of land management policymakers because CO 2 emissions induced by LUC have been the second largest carbon source worldwide. However, due to insufficient data quality and limited biome coverage, a global big picture of the impact of LUC on SOC is still not clear. This study conducted a meta-analysis on 288 independent observations sourced from 62 peer-reviewed…
Interdecadal change in the relationship between the South China late rainy season rainfall and equatorial Pacific SSTs
The South China (SC) late rainy season rainfall (SCLR) is important to people’s livelihoods and properties of this densely populated and economically developed region. Based on observation and reanalysis datasets, this study identifies that the relationship between the SCLR and equatorial Pacific SSTs (EPSSTs) experiences an interdecadal change around the late 1970s. The SCLR is negatively correlated with the eastern EPSSTs during 1948–1977 (the …
Persistence of severe global inequalities in the burden of Hypertension Heart Disease from 1990 to 2019
The unequal prevalence of HHD across different populations can hinder the achievement of the "health for all" objective. Persistent disparities in HHD have been observed globally over the past thirty years. It is crucial to prioritize efforts towards reducing avoidable health inequalities associated with hypertension-related heart disease, particularly in low-income and middle-income countries
Ownership Society of the Proletariat
One big puzzle in China’s market reform is how the government maintained popular support during the rapid socioeconomic transformation. This article argues that while the market transition aggravated economic inequality, the housing privatization reform of the late 1990s, in which public housing was sold at deeply discounted prices, provided a much-needed welfare benefit to the urban residents before a functioning welfare system was established. …
Desmodium styracifolium (Osb.) Merr. Extracts alleviate cholestatic liver disease by FXR pathway
Penalized Sparse Covariance Regression with High Dimensional Covariates
Covariance regression offers an effective way to model the large covariance matrix with the auxiliary similarity matrices. In this work, we propose a sparse covariance regression (SCR) approach to handle the potentially high-dimensional predictors (i.e., similarity matrices). Specifically, we use the penalization method to identify the informative predictors and estimate their associated coefficients simultaneously. We first investigate the Lasso…
Socioeconomic status, depressive symptoms and cardiometabolic kidney syndrome
Socioeconomic disadvantage is significantly associated with depressive symptoms and advanced CKM in this cross-sectional study. Depressive symptoms may play a substantial mediating role based on structural equation modeling of observational data. These findings suggest that incorporating mental health interventions into CKM prevention strategies and implementing targeted policies to address health inequities could potentially enhance health equit…
Association of physical activity patterns including “weekend warrior” with mortality in adults with chronic lower respiratory diseases
Regular physical activity significantly reduces mortality risk in both healthy individuals and those with COPD. Even activity below recommended levels confers some benefits
China (6 works) · Economics (6 works) · Political science (6 works) · Business (5 works) · Computer Science (5 works) · Environmental Science (5 works) · Geography (5 works) · Medicine (5 works) · Biostatistics (4 works) · Mathematics (4 works)