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Zhaoyang LIU, Xianqiang MAO, Wei TANG, Tao HU, Peng SONG
《环境科学与工程前沿(英文)》 2012年 第6卷 第6期 页码 849-859 doi: 10.1007/s11783-012-0432-9
关键词: Free Trade Agreement Strategic Environmental Assessment Chain Reaction Assessment Method Computable General Equilibrium model Global Trade Analysis Project
QIAO Congzhen, LI Chengyue
《化学科学与工程前沿(英文)》 2008年 第2卷 第1期 页码 69-73 doi: 10.1007/s11705-008-0014-3
关键词: stability different hypecritical compulsive mixing-reacting-separating-recycling non-benzene
A systemic review of hydrogen supply chain in energy transition
《能源前沿(英文)》 2023年 第17卷 第1期 页码 102-122 doi: 10.1007/s11708-023-0861-0
关键词: hydrogen production hydrogen transportation and storage hydrogen economy carbon capture and sequestration (CCS) technology assessment
Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and
《化学科学与工程前沿(英文)》 2023年 第17卷 第9期 页码 1267-1279 doi: 10.1007/s11705-022-2291-7
关键词: vitrimers rosin catalyst-free high mechanical properties dynamic transesterification reaction
《化学科学与工程前沿(英文)》 2023年 第17卷 第8期 页码 1075-1084 doi: 10.1007/s11705-022-2272-x
关键词: lignosulfonate phenolic group PEDOT:PLS hole extract layer energy level
Yuan WANG, Ruyan SHOU, Loo Hay LEE, Ek Peng CHEW
《工程管理前沿(英文)》 2017年 第4卷 第3期 页码 338-347 doi: 10.15302/J-FEM-2017032
关键词: supply chain network stochastic demand sampling average approximation Bayesian bootstrap Latin hypercube sampling
Using pyrosequencing and quantitative PCR to analyze microbial communities
Husen ZHANG
《环境科学与工程前沿(英文)》 2011年 第5卷 第1期 页码 21-27 doi: 10.1007/s11783-011-0303-9
关键词: polymerase chain reaction (PCR) microbial communities pyrosequencing gut microbial fuel cell sludge
An integrated assessment method of urban drainage system: A case study in Shenzhen City, China
DONG Xin, ZENG Siyu, CHEN Jining, ZHAO Dongquan
《环境科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 150-156 doi: 10.1007/s11783-008-0014-z
关键词: integrated assessment hierarchy process centralized technological feasibility planning
张美麟,张晔,杨治义
《中国工程科学》 2002年 第4卷 第6期 页码 5-8
提出了一种关于自由度平面闭链机构的构型方法,即“平面图形构造方法”。利用这种方法进行机构结构综合的主要过程是:先根据机械功能确定运动链的组成成分;再按这些成分构造平面图;最后在平面图上进行机构的构型和变异,并将其中结构最优者转换为机构简图。
API-based assessment on urban air environment bearing capability in China
Jinnan WANG,Jing ZHANG,Hongqiang JIANG,Yaling LU
《环境科学与工程前沿(英文)》 2015年 第9卷 第6期 页码 1049-1055 doi: 10.1007/s11783-014-0662-0
关键词: air pollution index (API) air environment bearing capability key city assessment method
Synthesis and characterization of magnesium hydroxide by batch reaction crystallization
Xingfu SONG, Shuying SUN, Dengke ZHANG, Jin WANG, Jianguo YU
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 416-421 doi: 10.1007/s11705-011-1125-9
关键词: magnesium hydroxide direct precipitation method industrial crystallization particle size distribution
Sadegh REZAEI,Asskar Janalizadeh CHOOBBASTI
《结构与土木工程前沿(英文)》 2014年 第8卷 第3期 页码 292-307 doi: 10.1007/s11709-014-0256-8
关键词: liquefaction microtremor vulnerability index artificial neural networks (ANN) microzonation
一种通过检测特定粪便微生物群来评估人体肠道微生物稳态的方法 Article
Zhongwen Wu, Xiaxia Pan, Yin Yuan, Pengcheng Lou, Lorina Gordejeva, Shuo Ni, Xiaofei Zhu, Bowen Liu, Lingyun Wu, Lanjuan Li, Bo Li
《工程(英文)》 2023年 第29卷 第10期 页码 110-119 doi: 10.1016/j.eng.2023.03.007
Research on microecology has been carried out with broad perspectives in recent decades, which has enabled a better understanding of the gut microbiota and its roles in human health and disease. It is of great significance to routinely acquire the status of the human gut microbiota; however, there is no method to evaluate the gut microbiome through small amounts of fecal microbes. In this study, we found ten predominant groups of gut bacteria that characterized the whole microbiome in the human gut from a largesample Chinese cohort, constructed a real-time quantitative polymerase chain reaction (qPCR) method and developed a set of analytical approaches to detect these ten groups of predominant gut bacterial species with great maneuverability, efficiency, and quantitative features. Reference ranges for the ten predominant gut bacterial groups were established, and we found that the concentration and pairwise ratios of the ten predominant gut bacterial groups varied with age, indicating gut microbial dysbiosis. By comparing the detection results of liver cirrhosis (LC) patients with those of healthy control subjects, differences were then analyzed, and a classification model for the two groups was built by machine learning. Among the six established classification models, the model established by using the random forest algorithm achieved the highest area under the curve (AUC) value and sensitivity for predicting LC. This research enables easy, rapid, stable, and reliable testing and evaluation of the balance of the gut microbiota in the human body, which may contribute to clinical work.
关键词: Gut microbiota Machine learning Microbial dysbiosis Quantitative polymerase chain reaction Chinese cohort
杨天阳,田长青,刘树森
《中国工程科学》 2021年 第23卷 第4期 页码 37-44 doi: 10.15302/J-SSCAE-2021.04.005
冷链储运技术装备是维持生鲜农产品品质并提高流通效率的重要途径,对于保障食品安全、提高农业收入具有重要意义。本文在分析我国冷链储运技术装备需求的基础上,梳理了我国冷链储运技术装备的发展现状,总结了我国生鲜农产品冷链储运技术装备相比于发达国家存在的差距与问题;基于德尔菲法与实地调研,研判了我国生鲜农产品冷链储运技术装备发展的关键技术、重点任务、重大工程。针对我国生鲜农产品冷链储运技术装备存在的产地专业化预冷设施匮乏、冷藏运输装备匮乏、速冻技术装备落后、关键技术研发滞后、冷冻冷藏设施建设不规范、冷链基础设施建设不足等问题,提出了发展规划“三步走”技术路线,以期我国生鲜农产品冷链储运技术装备到 2025 年能够初步实现高效化与标准化,到 2035 年能够实现信息化与智能化,到 2050 年能够实现智慧化与无人化。
Expression and clinical implication of PRL-1 and PRL-3 in transitional cell carcinoma of bladder
Bin HAO, Changwei LIU, Huixiang LI
《医学前沿(英文)》 2009年 第3卷 第2期 页码 197-203 doi: 10.1007/s11684-009-0036-3
关键词: transitional cell carcinoma of bladder phosphatase of regenerating liver 1 phosphatase of regenerating liver 3 reverse transcription polymerase chain reaction immunohistochemistry
标题 作者 时间 类型 操作
An assessment of China-Japan-Korea Free Trade Agreement’s economic and environmental impacts on China
Zhaoyang LIU, Xianqiang MAO, Wei TANG, Tao HU, Peng SONG
期刊论文
Continuous reaction performances of benzene alkylation with long chain olefins catalyzed by ionic liquid
QIAO Congzhen, LI Chengyue
期刊论文
Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and
期刊论文
Lignin-based polymer with high phenolic hydroxyl group content prepared by the alkyl chain bridging method
期刊论文
A case study on sample average approximation method for stochastic supply chain network design problem
Yuan WANG, Ruyan SHOU, Loo Hay LEE, Ek Peng CHEW
期刊论文
An integrated assessment method of urban drainage system: A case study in Shenzhen City, China
DONG Xin, ZENG Siyu, CHEN Jining, ZHAO Dongquan
期刊论文
API-based assessment on urban air environment bearing capability in China
Jinnan WANG,Jing ZHANG,Hongqiang JIANG,Yaling LU
期刊论文
Synthesis and characterization of magnesium hydroxide by batch reaction crystallization
Xingfu SONG, Shuying SUN, Dengke ZHANG, Jin WANG, Jianguo YU
期刊论文
Liquefaction assessment using microtremor measurement, conventional method and artificial neural network
Sadegh REZAEI,Asskar Janalizadeh CHOOBBASTI
期刊论文
一种通过检测特定粪便微生物群来评估人体肠道微生物稳态的方法
Zhongwen Wu, Xiaxia Pan, Yin Yuan, Pengcheng Lou, Lorina Gordejeva, Shuo Ni, Xiaofei Zhu, Bowen Liu, Lingyun Wu, Lanjuan Li, Bo Li
期刊论文