Xiangyang Bi
Biographic Data
| ID | 6699377 |
|---|---|
| NAME | Xiangyang Bi |
| GIVEN NAMES | Xiangyang |
| FAMILY NAME | Bi |
| SIGNATURE | BI X |
| AFFILIATIONS | Minzu University of China |
| ORCID | 0000-0003-1572-539X |
| VERIFIED | Yes |
| TOTAL WORKS | 10 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 10 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2017 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
From “transitions” to “trajectories”
This study employs sequence analysis to explore the educational pathways of individuals born in China between 1976 and 1988, a cohort that witnessed substantial educational expansion. The study constructs a typology for classifying these educational trajectories and quantifies the prevalence of each category within the cohort. Utilizing decision tree analysis, the study investigates the relationship between different educational pathways and vari…
Application of Pb Isotopes and REY Patterns in Tracing Heavy Metals in Farmland Soils from the Upper-Middle Area of Yangtze River
Farmland heavy metal pollution-caused by both human activity and natural processes-is a major global issue. In the current study, principal component analysis (PCA), cluster analysis (CA), rare earth elements and yttrium (REY) analysis, and isotope fingerprinting were combined to identify sources of heavy metal pollution in soil from different farmland types in the upper-middle area of the Yangtze River. The concentrations of Zn and Cu were found…
Equity versus efficiency
Based on data collected from residential aged care facility websites and the Sixth China National Population Census, this paper studies the spatial pattern of Beijing's aged care resources in the framework of spatial location of public facilities. The results show that at the township/street level, the overall distribution of public aged care resources is relatively balanced, showing positive spatial autocorrelation, while private aged care resou…
Scaling strategies, organizational capabilities and scaling social impact
Most social enterprises (SEs) face constant challenges to scale up their social impact, especially for those in transforming societies such as China, where the ecosystem of SEs is still immature. Previous literature has examined how and why SEs select specific scaling strategies; however, the scaling performance of different scaling strategies has rarely been empirically explored. Therefore, this study takes a hypothesis‐testing quantitative appr…
Concentrations, Speciation, and Potential Release of Hazardous Heavy Metals from the Solid Combustion Residues of Coal-Fired Power Plants
Hazardous heavy metal-laden coal combustion byproducts exposed to precipitation or surface/groundwater are of environmental concern. This study analyzed fly ash (FA) and desulfurization gypsum (FGD gypsum) samples obtained from 16 coal-fired power plants in Guizhou Province, China. A combination of field and laboratory studies was used to investigate the binding forms of lead (Pb), cadmium (Cd), and chromium (Cr) and their leaching characteristic…
Psychological Capital, College Adaptation, and Internet Addiction
Using data from a baseline survey of college students, this study examined the possible mechanism by which psychological capital influences college students' internet addiction through the mediation effect of their individual college adaptability. The study constructed a parallel multiple mediation effect model to help understand the effect mechanisms among these factors. The results indicated that psychological capital had a triple effect on int…
Heavy Metal in Rice and Vegetable and Human Exposure near a Large Pb/Zn Smelter in Central China
Non-ferrous metal smelting is a significant source of anthropogenic heavy metal emission and has led to severe environmental pollution that ultimately threatens the health of local residents. In this study, we determined concentrations of copper (Cu), zinc (Zn), cadmium (Cd) and lead (Pb), as well as Pb isotopic compositions in rice, vegetables and human hair in areas surrounding the Zhuzhou Pb/Zn smelter in Hunan, China and we assessed the healt…
Heavy Metal(loid)s Contamination in Ground Dust and Associated Health Risks at a Former Indigenous Zinc Smelting Area
Indigenous zinc smelting (IZS) is a backward technique that releases a great deal of heavy metal(loid)s into the environment. However, the contamination of heavy metal(loid)s in ground dust and the associated health risks in such areas are poorly known. In this study, a former IZS area in Guizhou, China, was surveyed during 2008-2018 with 15 elements (Ag, As, Bi, Cd, Co, Cr, Cu, Hg, In, Ni, Pb, Sb, Sn, Tl, Zn) being analyzed. The results indicate…
Performance of the entropy as an index of classification accuracy in latent profile analysis
摘要: 本研究通过蒙特卡洛模拟考查了分类精确性指数Entropy及其变式受样本量、潜类别数目、类别距离和指标个数及其组合的影响情况。研究结果表明:(1) 尽管Entropy值与分类精确性高相关, 但其值随类别数、样本量和指标数的变化而变化, 很难确定唯一的临界值; (2) 其他条件不变的情况下, 样本量越大, Entropy的值越小, 分类精确性越差; (3) 类别距离对分类精确性的影响具有跨样本量和跨类别数的一致性; (4) 小样本(N = 50~100)的情况下, 指标数越多, Entropy的结果越好; (5) 在各种条件下Entropy对分类错误率比其它变式更灵敏
Caught between ideal and reality
This paper analyzes job burnout of inside-system legal professionals under the rule-of-law reform in China and its possible causes. Social cognitive theory, including cognitive dissonance, expectancy theory, and social comparison theory, provides the analytic framework for this study. The conclusion reveals a relatively high level of job burnout among inside-system legal professionals in China. Further analysis indicates that the individual’s com…
No prominent works on this page.
Performance of the entropy as an index of classification accuracy in latent profile analysis
摘要: 本研究通过蒙特卡洛模拟考查了分类精确性指数Entropy及其变式受样本量、潜类别数目、类别距离和指标个数及其组合的影响情况。研究结果表明:(1) 尽管Entropy值与分类精确性高相关, 但其值随类别数、样本量和指标数的变化而变化, 很难确定唯一的临界值; (2) 其他条件不变的情况下, 样本量越大, Entropy的值越小, 分类精确性越差; (3) 类别距离对分类精确性的影响具有跨样本量和跨类别数的一致性; (4) 小样本(N = 50~100)的情况下, 指标数越多, Entropy的结果越好; (5) 在各种条件下Entropy对分类错误率比其它变式更灵敏
Caught between ideal and reality
This paper analyzes job burnout of inside-system legal professionals under the rule-of-law reform in China and its possible causes. Social cognitive theory, including cognitive dissonance, expectancy theory, and social comparison theory, provides the analytic framework for this study. The conclusion reveals a relatively high level of job burnout among inside-system legal professionals in China. Further analysis indicates that the individual’s com…
Psychological Capital, College Adaptation, and Internet Addiction
Using data from a baseline survey of college students, this study examined the possible mechanism by which psychological capital influences college students' internet addiction through the mediation effect of their individual college adaptability. The study constructed a parallel multiple mediation effect model to help understand the effect mechanisms among these factors. The results indicated that psychological capital had a triple effect on int…
Heavy Metal in Rice and Vegetable and Human Exposure near a Large Pb/Zn Smelter in Central China
Non-ferrous metal smelting is a significant source of anthropogenic heavy metal emission and has led to severe environmental pollution that ultimately threatens the health of local residents. In this study, we determined concentrations of copper (Cu), zinc (Zn), cadmium (Cd) and lead (Pb), as well as Pb isotopic compositions in rice, vegetables and human hair in areas surrounding the Zhuzhou Pb/Zn smelter in Hunan, China and we assessed the healt…
Heavy Metal(loid)s Contamination in Ground Dust and Associated Health Risks at a Former Indigenous Zinc Smelting Area
Indigenous zinc smelting (IZS) is a backward technique that releases a great deal of heavy metal(loid)s into the environment. However, the contamination of heavy metal(loid)s in ground dust and the associated health risks in such areas are poorly known. In this study, a former IZS area in Guizhou, China, was surveyed during 2008-2018 with 15 elements (Ag, As, Bi, Cd, Co, Cr, Cu, Hg, In, Ni, Pb, Sb, Sn, Tl, Zn) being analyzed. The results indicate…
Concentrations, Speciation, and Potential Release of Hazardous Heavy Metals from the Solid Combustion Residues of Coal-Fired Power Plants
Hazardous heavy metal-laden coal combustion byproducts exposed to precipitation or surface/groundwater are of environmental concern. This study analyzed fly ash (FA) and desulfurization gypsum (FGD gypsum) samples obtained from 16 coal-fired power plants in Guizhou Province, China. A combination of field and laboratory studies was used to investigate the binding forms of lead (Pb), cadmium (Cd), and chromium (Cr) and their leaching characteristic…
Application of Pb Isotopes and REY Patterns in Tracing Heavy Metals in Farmland Soils from the Upper-Middle Area of Yangtze River
Farmland heavy metal pollution-caused by both human activity and natural processes-is a major global issue. In the current study, principal component analysis (PCA), cluster analysis (CA), rare earth elements and yttrium (REY) analysis, and isotope fingerprinting were combined to identify sources of heavy metal pollution in soil from different farmland types in the upper-middle area of the Yangtze River. The concentrations of Zn and Cu were found…
Equity versus efficiency
Based on data collected from residential aged care facility websites and the Sixth China National Population Census, this paper studies the spatial pattern of Beijing's aged care resources in the framework of spatial location of public facilities. The results show that at the township/street level, the overall distribution of public aged care resources is relatively balanced, showing positive spatial autocorrelation, while private aged care resou…
Scaling strategies, organizational capabilities and scaling social impact
Most social enterprises (SEs) face constant challenges to scale up their social impact, especially for those in transforming societies such as China, where the ecosystem of SEs is still immature. Previous literature has examined how and why SEs select specific scaling strategies; however, the scaling performance of different scaling strategies has rarely been empirically explored. Therefore, this study takes a hypothesis‐testing quantitative appr…
From “transitions” to “trajectories”
This study employs sequence analysis to explore the educational pathways of individuals born in China between 1976 and 1988, a cohort that witnessed substantial educational expansion. The study constructs a typology for classifying these educational trajectories and quantifies the prevalence of each category within the cohort. Utilizing decision tree analysis, the study investigates the relationship between different educational pathways and vari…
Political science (5 works) · Chemistry (4 works) · Ecology (4 works) · Environmental Chemistry (4 works) · Environmental Science (4 works) · Heavy metals in environment (4 works) · Biology (3 works) · China (3 works) · Computer Science (3 works) · Environmental health (3 works)