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Low-dose CT for lung cancer screening: opportunities and challenges
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《医学前沿(英文)》 2018年 第12卷 第1期 页码 116-121 doi: 10.1007/s11684-017-0600-1
Lung cancer is among the most frequently diagnosed cancers worldwide and the leading cause of cancer death in both males and females. Screening for lung cancer coupled with earlier intervention has long been studied as an approach to mortality reduction. However, minimal progress was achieved until recently, when low-dose spiral computed tomography (LDCT) screening demonstrated a 20% reduction in mortality from lung cancer in a randomized controlled trial (RCT), the National Lung Screening Trial, from the United States. On the basis of this finding, LDCT has been recommended for lung cancer screening in high-risk populations by several clinical guidelines. However, results from the following independent RCTs in Europe failed to show consistent conclusions. In addition, intractable problems gradually emerged with the progress of LDCT screening. This paper summarizes and discusses the main observations and challenges of LDCT screening for lung cancer. Before spreading implementation of LDCT screening, challenges, including high false-positive rates, overdiagnosis, enormous costs, and radiation risk, must be addressed. Complementary biomarkers and technical improvement are expected in the field of lung cancer screening in the near future.
关键词: lung cancer low-dose computerized tomography early detection opportunities challenges
Energy internet in the Yangtze River Delta: opportunities, challenges, and suggestions
Zheng YAN, Jiayi HU
《能源前沿(英文)》 2018年 第12卷 第4期 页码 484-492 doi: 10.1007/s11708-018-0600-0
Energy internet is an Internet of Things (IoT) based network, which combines the multi-energy flows and the information flows. In this review, the opportunities and the challenges posed to developing energy internet in the Yangtze River Delta are analyzed concerning detailed analysis of its advantages in various aspects and problems of its energy systems. Then the framework of energy internet in the Yangtze River Delta is constructed, according to which specific suggestions are also provided. This review is dedicated to helping the policy makers to draw the roadmap of future-oriented energy internet.
关键词: energy internet opportunities challenges suggestions the Yangtze River Delta
New Challenges, New Opportunities and New Measures for Oil and Gas Cooperation in the Belt and Road
Yu-pu Wang,He Liu
《工程管理前沿(英文)》 2016年 第3卷 第4期 页码 301-313 doi: 10.15302/J-FEM-2016055
关键词: the Belt and Road oil & gas cooperation new challenges new opportunities new measures
Biogas and its opportunities—A review
Panagiotis G. Kougias, Irini Angelidaki
《环境科学与工程前沿(英文)》 2018年 第12卷 第3期 doi: 10.1007/s11783-018-1037-8
关键词: Anaerobic digestion Biogas Biowastes Solid waste Manure Industrial waste
Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1596-6
● Health hazards of plastic waste on environment are discussed.
关键词: Plastic-waste Polymers Health-hazards Biodegradation Microorganisms Enzymes
Translating evidence into policy in China: opportunities and challenges
Jiyao Wang, Xuejuan Jin
《医学前沿(英文)》 2011年 第5卷 第3期 页码 315-320 doi: 10.1007/s11684-011-0146-6
关键词: clinical epidemiology evidence-based decision making policy
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 1023-1029 doi: 10.1007/s11705-022-2142-6
关键词: machine learning modeling material industrial applications environment
Blockchain in energy systems: values, opportunities, and limitations
《能源前沿(英文)》 2022年 第16卷 第1期 页码 9-18 doi: 10.1007/s11708-022-0818-8
关键词: blockchain immutability energy trading energy management data synchronization
Phosphorus use efficiency and fertilizers: future opportunities for improvements
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《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 332-340 doi: 10.15302/J-FASE-2019274
The continued supply of phosphate fertilizers that underpin global food production is an imminent crisis. The rock phosphate deposits on which the world depends are not only finite, but some are contaminated, and many are located in geopolitically unstable areas, meaning that fundamental changes will have to take place in order to maintain food production for a growing global population. No single solution exists, but a combination of approaches to phosphorus management is required not only to extend the lifespan of the remaining non-renewable rock phosphate reserves, but to result in a more efficient, sustainable phosphorus cycle. Solutions include improving the efficiency of fertilizer applications to agricultural land, alongside a better understanding of phosphorus cycling in soil-plant systems, and the interactions between soil physics, chemistry and biology, coupled with plant traits. Opportunities exist for the development of plants that can access different forms of soil phosphorus (e.g., organic phosphorus) and that use internal phosphorus more efficiently. The development of different sources of phosphorus fertilizers are inevitably required given the finite nature of the rock phosphate supplies. Clear opportunities exist, and it is now important that a concerted effort to make advances in phosphorus use efficiency is prioritized.
关键词: organic phosphorus phosphorus fertilizer phosphorus use efficiency rock phosphate
BIOINSECTICIDES AS FUTURE MAINSTREAM PEST CONTROL AGENTS: OPPORTUNITIES AND CHALLENGES
《农业科学与工程前沿(英文)》 2022年 第9卷 第1期 页码 82-97 doi: 10.15302/J-FASE-2021404
Bioinsecticides are naturally-occurring substances from different sources that control insect pests. Ideal bioinsecticides should have low toxicity to non-target organisms. They should also be easily degraded in sewage treatment works and natural environments, highly effective in small quantities and affect target pests only. Public concerns about possible side-effects of synthetic pesticides have accelerated bioinsecticide research and development. However, to develop bioinsecticides into mainstream products, their high production costs, short shelf-life and often uncertain modes of action need to be considered. This review summarizes current progress on bioinsecticides which are categorized as biochemical insecticides and their derivatives, plant-incorporated protectants, and microbial bioinsecticides. The current constraints that prevent bioinsecticides from being widely used are discussed and future research directions are proposed.
Jian Wang, Wen Zou
《医学前沿(英文)》 2011年 第5卷 第2期 页码 123-126 doi: 10.1007/s11684-011-0124-z
Tangchun Wu
《医学前沿(英文)》 2020年 第14卷 第6期 页码 816-819 doi: 10.1007/s11684-020-0823-4
Lingyun ZHU,Beibei LIU,Jun BI
《环境科学与工程前沿(英文)》 2014年 第8卷 第5期 页码 757-766 doi: 10.1007/s11783-013-0603-3
关键词: residential energy demand water heating multinomial logit model
Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in
Gaofeng CHEN, Xuejing ZHENG, Lin CONG
《能源前沿(英文)》 2012年 第6卷 第3期 页码 285-295 doi: 10.1007/s11708-012-0197-7
关键词: district heating energy efficiency baseline carbon abatement
Photothermal-Management Agricultural Films toward Industrial Planting: Opportunities and Challenges
Song Zhang,Zhang Chen,Chuanxiang Cao,Yuanyuan Cui,Yanfeng Gao,
《工程(英文)》 doi: 10.1016/j.eng.2023.06.016
关键词: Greenhouse Photothermal management Passive radiative cooling Light scattering
标题 作者 时间 类型 操作
Energy internet in the Yangtze River Delta: opportunities, challenges, and suggestions
Zheng YAN, Jiayi HU
期刊论文
New Challenges, New Opportunities and New Measures for Oil and Gas Cooperation in the Belt and Road
Yu-pu Wang,He Liu
期刊论文
Translating evidence into policy in China: opportunities and challenges
Jiyao Wang, Xuejuan Jin
期刊论文
Smart systems engineering contributing to an intelligent carbon-neutral future: opportunities, challenges
期刊论文
Practices, challenges, and opportunities: HIV/AIDS treatment with traditional Chinese medicine in China
Jian Wang, Wen Zou
期刊论文
Persistence of humoral and cellular immune response after SARS-CoV-2 infection: opportunities and challenges
Tangchun Wu
期刊论文
Cleaning the energy sources for water heating among Nanjing households: barriers and opportunities for
Lingyun ZHU,Beibei LIU,Jun BI
期刊论文
Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in
Gaofeng CHEN, Xuejing ZHENG, Lin CONG
期刊论文