Jian Ren
Biographic Data
| ID | 3798744 |
|---|---|
| NAME | Jian Ren |
| GIVEN NAMES | Jian |
| FAMILY NAME | Ren |
| SIGNATURE | REN J |
| AFFILIATIONS | Ministry of Natural Resources |
| ORCID | 0000-0002-1889-5661 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 11 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2010 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Dengue fever trends and disease burden: A comparative study between China and global data from 1990 to 2021
Dengue fever remains a growing global health challenge with increasing incidence and shifting disease burden. Using data from the Global Burden of Disease (GBD) 2021 study, we analyzed global and Chinese dengue trends from 1990 to 2021. Age-standardized incidence rates (ASIR) and disability-adjusted life year rates (ASDR) were calculated, and temporal trends were evaluated using Joinpoint regression to estimate annual and average annual percent c…
Beyond revolutions: Mao-era China’s market entry strategies in Latin America
How did the People’s Republic of China develop commercial relations with the Global South during its Maoist years? This paper aims to explore the question through China’s market entry strategies in Latin America. Latin America posed significant challenges for Mao-era China in establishing robust relations. Under intense US pressure and the dominance of conservative politics, most Latin American nations maintained minimal commercial and political …
Overview of the MosaiC expedition: Ecosystem
The international and interdisciplinary sea-ice drift expedition “The Multidisciplinary drifting Observatory for the Study of Arctic Climate” (MOSAiC) was conducted from October 2019 to September 2020. The aim of MOSAiC was to study the interconnected physical, chemical, and biological characteristics and processes from the atmosphere to the deep sea of the central Arctic system. The ecosystem team addressed current knowledge gaps and explored un…
Overview of the MosaiC expedition: Physical oceanography
Arctic Ocean properties and processes are highly relevant to the regional and global coupled climate system, yet still scarcely observed, especially in winter. Team OCEAN conducted a full year of physical oceanography observations as part of the Multidisciplinary drifting Observatory for the Study of the Arctic Climate (MOSAiC), a drift with the Arctic sea ice from October 2019 to September 2020. An international team designed and implemented the…
Centennial-scale variability of sea-ice cover in the Chukchi Sea since AD 1850 based on biomarker reconstruction
Paleo-climate proxy records documenting sea-ice extent are important sources of information to assess the time of emergence and magnitude of on-going changes in the Arctic Ocean and better predict future climate and environmental evolution in that region. In this study, a suite of geochemical tracers including total organic carbon (TOC), total nitrogen (TN), carbon/nitrogen ratio (C/N), stable isotope composition of organic carbon and nitrogen ( …
Agrobiodiversity and Biocultural Heritage in the Dulong Valley, China: Impacts of and Responses to the Sloping Land Conversion Program
Swidden agriculture is central to the livelihoods and culture of the Dulong people in northwest Yunnan, China. In 2002, the Sloping Land Conversion Program (SLCP) was first being implemented in the Dulong Valley. Under this program, all swidden land and most permanent arable lands were converted to forest, in return for which villagers received grain subsidies. In view of the importance of traditional agriculture in Dulong livelihoods and culture…
Ethnoveterinary plant remedies used by Nu people in NW Yunnan of China
BackgroundNu people are the least populous ethnic group in Yunnan Province of China and most are distributed in Gongshan County, NW Yunnan. Animal production plays an important role in Nu livelihoods and the Nu people have abundant traditional knowledge of animal management and ethnoveterinary practices. This study documents the animal diseases, ethnoveterinary plant remedies and related traditional knowledge in three Nu villages of Gongshan Coun…
Ethnoveterinary plant remedies used by Nu people in NW Yunnan of China
BackgroundNu people are the least populous ethnic group in Yunnan Province of China and most are distributed in Gongshan County, NW Yunnan. Animal production plays an important role in Nu livelihoods and the Nu people have abundant traditional knowledge of animal management and ethnoveterinary practices. This study documents the animal diseases, ethnoveterinary plant remedies and related traditional knowledge in three Nu villages of Gongshan Coun…
Agrobiodiversity and Biocultural Heritage in the Dulong Valley, China: Impacts of and Responses to the Sloping Land Conversion Program
Swidden agriculture is central to the livelihoods and culture of the Dulong people in northwest Yunnan, China. In 2002, the Sloping Land Conversion Program (SLCP) was first being implemented in the Dulong Valley. Under this program, all swidden land and most permanent arable lands were converted to forest, in return for which villagers received grain subsidies. In view of the importance of traditional agriculture in Dulong livelihoods and culture…
Ethnoveterinary plant remedies used by Nu people in NW Yunnan of China
BackgroundNu people are the least populous ethnic group in Yunnan Province of China and most are distributed in Gongshan County, NW Yunnan. Animal production plays an important role in Nu livelihoods and the Nu people have abundant traditional knowledge of animal management and ethnoveterinary practices. This study documents the animal diseases, ethnoveterinary plant remedies and related traditional knowledge in three Nu villages of Gongshan Coun…
Overview of the MosaiC expedition: Physical oceanography
Arctic Ocean properties and processes are highly relevant to the regional and global coupled climate system, yet still scarcely observed, especially in winter. Team OCEAN conducted a full year of physical oceanography observations as part of the Multidisciplinary drifting Observatory for the Study of the Arctic Climate (MOSAiC), a drift with the Arctic sea ice from October 2019 to September 2020. An international team designed and implemented the…
Centennial-scale variability of sea-ice cover in the Chukchi Sea since AD 1850 based on biomarker reconstruction
Paleo-climate proxy records documenting sea-ice extent are important sources of information to assess the time of emergence and magnitude of on-going changes in the Arctic Ocean and better predict future climate and environmental evolution in that region. In this study, a suite of geochemical tracers including total organic carbon (TOC), total nitrogen (TN), carbon/nitrogen ratio (C/N), stable isotope composition of organic carbon and nitrogen ( …
Overview of the MosaiC expedition: Ecosystem
The international and interdisciplinary sea-ice drift expedition “The Multidisciplinary drifting Observatory for the Study of Arctic Climate” (MOSAiC) was conducted from October 2019 to September 2020. The aim of MOSAiC was to study the interconnected physical, chemical, and biological characteristics and processes from the atmosphere to the deep sea of the central Arctic system. The ecosystem team addressed current knowledge gaps and explored un…
Beyond revolutions: Mao-era China’s market entry strategies in Latin America
How did the People’s Republic of China develop commercial relations with the Global South during its Maoist years? This paper aims to explore the question through China’s market entry strategies in Latin America. Latin America posed significant challenges for Mao-era China in establishing robust relations. Under intense US pressure and the dominance of conservative politics, most Latin American nations maintained minimal commercial and political …
Dengue fever trends and disease burden: A comparative study between China and global data from 1990 to 2021
Dengue fever remains a growing global health challenge with increasing incidence and shifting disease burden. Using data from the Global Burden of Disease (GBD) 2021 study, we analyzed global and Chinese dengue trends from 1990 to 2021. Age-standardized incidence rates (ASIR) and disability-adjusted life year rates (ASDR) were calculated, and temporal trends were evaluated using Joinpoint regression to estimate annual and average annual percent c…
Environmental Science (4 works) · Arctic and Antarctic ice dynamics (3 works) · Biology (3 works) · China (3 works) · Ecology (3 works) · Geography (3 works) · Geology (3 works) · Methane Hydrates and Related Phenomena (3 works) · Oceanography (3 works) · Sea ice (3 works)