Chen Ji
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View article: Leading Cause of Death and Life Expectancy Among US Superagers
Leading Cause of Death and Life Expectancy Among US Superagers Open
Importance: The United States has the largest gap between lifespan and healthspan, highlighting a need to understand how some older adults maintain good health into advanced age. Objective: To describe life expectancy and leading causes of…
View article: Increased Neonatal Deaths in Texas After SB8, a Cardiac Activity-Based Abortion Ban
Increased Neonatal Deaths in Texas After SB8, a Cardiac Activity-Based Abortion Ban Open
Introduction On September 1, 2021, Texas enacted Senate Bill 8 (SB8), a law banning abortions after the detection of fetal heart activity, without exceptions for early detectable fetal abnormalities with low survival probability. The effec…
View article: Associations of combined phenotypic aging and genetic risk with incident cancer: A prospective cohort study
Associations of combined phenotypic aging and genetic risk with incident cancer: A prospective cohort study Open
Background: Age is the most important risk factor for cancer, but aging rates are heterogeneous across individuals. We explored a new measure of aging-Phenotypic Age (PhenoAge)-in the risk prediction of site-specific and overall cancer. Me…
View article: Author response: Associations of Combined Phenotypic Aging and Genetic Risk with Incident Cancer: A Prospective Cohort Study
Author response: Associations of Combined Phenotypic Aging and Genetic Risk with Incident Cancer: A Prospective Cohort Study Open
Age is the most important risk factor for cancer, but aging rates are heterogeneous across individuals. We explored a new measure of aging-Phenotypic Age (PhenoAge)-in the risk prediction of site-specific and overall cancer.Using Cox regre…
View article: Reviewer #2 (Public Review): Associations of Combined Phenotypic Aging and Genetic Risk with Incident Cancer: A Prospective Cohort Study
Reviewer #2 (Public Review): Associations of Combined Phenotypic Aging and Genetic Risk with Incident Cancer: A Prospective Cohort Study Open
Age is the most important risk factor for cancer, but aging rates are heterogeneous across individuals. We explored a new measure of aging-Phenotypic Age (PhenoAge)-in the risk prediction of site-specific and overall cancer.Using Cox regre…
View article: Reviewer #1 (Public Review): Associations of Combined Phenotypic Aging and Genetic Risk with Incident Cancer: A Prospective Cohort Study
Reviewer #1 (Public Review): Associations of Combined Phenotypic Aging and Genetic Risk with Incident Cancer: A Prospective Cohort Study Open
Age is the most important risk factor for cancer, but aging rates are heterogeneous across individuals. We explored a new measure of aging-Phenotypic Age (PhenoAge)-in the risk prediction of site-specific and overall cancer.Using Cox regre…
View article: Driving factors of farmers' green agricultural production behaviors in the multi-ethnic region in China based on NAM-TPB models
Driving factors of farmers' green agricultural production behaviors in the multi-ethnic region in China based on NAM-TPB models Open
Agricultural non-point source pollution (ANPSP) has caused serious harm to farmland ecological environment, and has become an urgent environmental issue in China. This paper investigates the intention and actual implementation of farmers' …
View article: Prospective Exploratory Study of the Effects of Postoperative Endocrine Medication on the Endometrium in Breast Cancer Patients
Prospective Exploratory Study of the Effects of Postoperative Endocrine Medication on the Endometrium in Breast Cancer Patients Open
An ultrasound endometrial thickness (proliferative phase) of >15 mm in premenopausal patients can be used as the most accurate ultrasound diagnostic threshold for the diagnosis of abnormal endometrial hyperplasia. After menopause, an ultra…
View article: Factors of Sustainable Consumption Behavior Based on Health Risk Perception: The Example of Electronic Vehicles in Kunming, Yunnan Province, China
Factors of Sustainable Consumption Behavior Based on Health Risk Perception: The Example of Electronic Vehicles in Kunming, Yunnan Province, China Open
A number of sustainable and environmental issues are caused by consumer's behavior. Consumers' consumption pattern plays an increasingly important role in environmental conservation and adopting to a more sustainable community. This study …
View article: Assessing the Inbound Tourism Efficiency of European Countries in China: 2006-2019
Assessing the Inbound Tourism Efficiency of European Countries in China: 2006-2019 Open
Assessing inbound tourism efficiency helps to understand the potential levels and constraints of inbound tourism flows. In this study, 35 European countries and China were selected as samples and influencing factors of tourism efficiency w…
View article: Mapping the Research Trends of City Biodiversity from 1995-2021: A Bibliometric Analysis
Mapping the Research Trends of City Biodiversity from 1995-2021: A Bibliometric Analysis Open
The biodiversity loss in urban areas has attracted public concern, which is one of the urgent global environmental issues. This study used bibliometric methods to analyze 3351 publications from 1995-2021 that retrieved from the Web of Scie…
View article: Strategy for Developing Cross-Border E-commerce of Yunnan Agricultural Products in the Context of “One Belt, One Road”
Strategy for Developing Cross-Border E-commerce of Yunnan Agricultural Products in the Context of “One Belt, One Road” Open
Economic globalisation has promoted the extensive circulation of commodities around the world, and international trade has increasingly been a strong booster for economic growth in China. As an foundation for national economy, the shift of…
View article: On-chip integration of metasurface-doublet for optical phased array with enhanced beam steering
On-chip integration of metasurface-doublet for optical phased array with enhanced beam steering Open
Optical phased array (OPA), as a promising beam steering technology, however, usually suffers from a narrow field of view (FOV) that limits its performances in applications. A miniaturized compact strategy to enlarge the beam steering angl…
View article: Big Data Information Security Risk Framework and Coping Strategy
Big Data Information Security Risk Framework and Coping Strategy Open
With the continuous development of the current society and the dawn of the information age, big data has become the focus of people’s daily attention. Data collection is becoming more and more important for the development of enterprises, …
View article: Differentiation and differences: anthropological research on the social integration of the Chaoxian immigrants currently residing in South Korea
Differentiation and differences: anthropological research on the social integration of the Chaoxian immigrants currently residing in South Korea Open
The occupational differentiation of the Chaoxian people (Korean Ethnic Group of China or Ethnically Korean Chinese Citizens) migrating to South Korea is an important factor leading to big differences in the social integration within this g…
View article: A bibliometric analysis of poverty alleviation researches in China during the 13<sup>th</sup> Five-year Plan
A bibliometric analysis of poverty alleviation researches in China during the 13<sup>th</sup> Five-year Plan Open
From the end of 2012 to 2019, 93.48 million population were lifted out of poverty in China. In 2020, which was the final year for poverty alleviation, absolute poverty is eliminated. China have realised a great achievement in poverty reduc…
View article: Agricultural, Ecological, and Social Insights: Residual Mulch Film Management Capacity and Policy Recommendations Based on Evidence in Yunnan Province, China
Agricultural, Ecological, and Social Insights: Residual Mulch Film Management Capacity and Policy Recommendations Based on Evidence in Yunnan Province, China Open
Mulch film contaminates the environment while increasing agricultural yield. As such, the factors that impact the residual film management capacity of farmers must be identified, which would also be helpful for the sustainable development …
View article: Optimization of Urban Rail Transit Connection Scheme for Evacuating Large Volumes of Arriving Railway Passengers
Optimization of Urban Rail Transit Connection Scheme for Evacuating Large Volumes of Arriving Railway Passengers Open
Urban rail transit (URT) is an essential mode of travel used for evacuating passengers from railway stations. To provide timely and safe connecting services for passengers arriving at railway hubs, it is recommended for URT operators to de…
View article: Research Development of Agricultural Celebration and Festival Based on CNKI Database
Research Development of Agricultural Celebration and Festival Based on CNKI Database Open
Since the "Chinese Farmers' Harvest Festival" was held in 2018, the researches on the festival activities related to the "agriculture, rural areas, and rural residents" have gradually increased.Based on the conceptual analysis, this paper …
View article: Improvement of Traditional Village Protection Infrastructure Management System
Improvement of Traditional Village Protection Infrastructure Management System Open
At present, there are still problems in the traditional village infrastructure management system in China, such as improper investment, disordered construction and low resource utilization.While developing traditional villages, China shoul…
View article: The Study on Group Work Involved in Practical Death Education for Students in Yunnan Agricultural University
The Study on Group Work Involved in Practical Death Education for Students in Yunnan Agricultural University Open
Death education enables individuals to set up a correct and positive attitude towards death on the basis of correctly viewing the natural phenomenon of death and death-related activities, which can solve psychological problems such as deat…
View article: Factors Affecting the Cost of Service Trade: Empirical Evidence from China and the European Union
Factors Affecting the Cost of Service Trade: Empirical Evidence from China and the European Union Open
This study examines the factors affecting the cost of service trade between China and the countries of the EU. The costs between China and EU member states from 2005 to 2017 are measured using the improved gravity model. On the basis of re…
View article: The Role of Large Dams in Promoting Economic Development under the Pressure of Population Growth
The Role of Large Dams in Promoting Economic Development under the Pressure of Population Growth Open
The close relationship between large dams and social development (i.e., water, food, and energy consumption) has been revealed in previous studies, and the vital role of large dams in sustaining societies has been recognized. With populati…
View article: A Research on R&D Efficiency of New Products by Crossfunctional Collaboration: Taking Yunnan Characteristic Industry as an example
A Research on R&D Efficiency of New Products by Crossfunctional Collaboration: Taking Yunnan Characteristic Industry as an example Open
In order to research on the impacts of communication, cooperation degree and knowledge sharing on the R&D efficiency of new products during the process of cross-functional collaboration, this paper selected ten R&D teams from Yunnan charac…
View article: Investigation and Analysis of Villagers Participation in Protection of Traditional Villages—Case study in Shaxi
Investigation and Analysis of Villagers Participation in Protection of Traditional Villages—Case study in Shaxi Open
This paper takes Shaxi Town, Jianchuan County as typical case, exploring villager participation in traditional village protection in Yunnan Province, by interviews and questionnaires on-site. The results show that the villagers are playing…
View article: The petrological characteristics and formation mechanism of Lake Beachrock in Lake Qinghai
The petrological characteristics and formation mechanism of Lake Beachrock in Lake Qinghai Open
以青海湖的湖滩岩为研究对象，通过显微镜观察、扫描电镜、矿物阴极发光性观察和电子探针等分析方法研究了湖滩岩的岩石学特征和形成机制.湖滩岩胶结物主要由暗色纹层和文石针组成，识别出五类胶结物晶体和三类胶结物组构.在暗色纹层中，有发现包覆式和缠绕式生长的微生物.微生物对泥晶方解石和黏土矿物起着生物稳定化作用（障积作用、捕获作用和粘结作用）.微生物生长过程中的新陈代谢影响了碳酸盐的溶解度，从而导致产生碳酸盐矿物在微生物席内的丝状体之间或沿着丝状体的沉淀作用.从研究湖滩岩胶结物垂向上和…