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Lamb wave propagation modeling for structure health monitoring
Xiaoyue ZHANG, Shenfang YUAN, Tong HAO
《机械工程前沿(英文)》 2009年 第4卷 第3期 页码 326-331 doi: 10.1007/s11465-009-0045-6
关键词: Lamb wave modeling LISA/SIM theory finite difference equation finite element
《医学前沿(英文)》 2022年 第16卷 第1期 页码 126-138 doi: 10.1007/s11684-021-0897-7
关键词: type 2 diabetes quality of care macrovascular complication microvascular complication treatment pattern epidemiology
Viviana Maffeis, Lisa Moni, Daniele Di Stefano, Silvia Giordani, Renata Riva
《化学科学与工程前沿(英文)》 2020年 第14卷 第1期 页码 76-89 doi: 10.1007/s11705-019-1833-0
关键词: carbon nano-onions multicomponent reactions blue emitters fluorescence isoquinolines
Development of temperature-robust damage factor based on sensor fusion for a wind turbine structure
Jong-Woong PARK,Sung-Han SIM,Jin-Hak YI,Hyung-Jo JUNG
《结构与土木工程前沿(英文)》 2015年 第9卷 第1期 页码 42-47 doi: 10.1007/s11709-014-0285-3
关键词: sensor fusion damage detection structural health monitoring
Two-dimensional SnS2 nanosheets on Prussian blue template for high performance sodium ion batteries
Sim, Kakui Ma, Zhixiang Huang, Shaozhuan Huang, Ye Wang, Huiying Yang
《化学科学与工程前沿(英文)》 2019年 第13卷 第3期 页码 493-500 doi: 10.1007/s11705-019-1826-z
关键词: Prussian blue carbon nanocubes tin disulfide sodium ion batteries
孙学用
《中国工程科学》 2007年 第9卷 第12期 页码 94-96
Novel perspective for urban water resource management:
Lijie Zhou, Hongwu Wang, Zhiqiang Zhang, Jian Zhang, Hongbin Chen, Xuejun Bi, Xiaohu Dai, Siqing Xia, Lisa
《环境科学与工程前沿(英文)》 2021年 第15卷 第1期 doi: 10.1007/s11783-020-1308-z
Marco ROELCKE, Lisa HEIMANN, Yong HOU, Jianbin GUO, Qiaoyun XUE, Wei JIA, Anne OSTERMANN, Roxana Mendoza
《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 388-402 doi: 10.15302/J-FASE-2019286
The Sino-German research collaboration project, “Recycling of organic residues from agricultural and municipal origin in China” (2008–2012), comprising different interdisciplinary research groups, and also German small and medium-sized enterprises, aimed at developing integrated strategies and solutions for the recycling of organic residues in China. In an intensive crop-livestock agricultural region in the Shunyi District of Beijing, five typical cropping systems were investigated. The research was conducted in the form of analyses of phosphorus (P) in soil, plants, animal feed, animal products, manures, mineral and organic fertilizers and the derivation of the corresponding nutrient balances and P flows. The mean annual P balance surplus was 492 kg·ha ·yr P for the vegetable production system, significantly higher ( <0.05) than that for orchards (130 kg·ha ·yr P) and cereal crops (83 kg·ha ·yr P). Plant-available P (Olsen-P) concentrations of topsoils (0–20 cm) had good correlations with the amounts of P applied (from mineral and organic sources). Compared to results from the Second Chinese National Soil Survey of 1981, mean concentrations of available P in soils of 19 plots investigated in Shunyi District increased 10-fold (from 7.3 to 60 mg·kg ) from 1981 to 2009. On average, the critical limit for Olsen-P concentrations (>30 mg·kg ) that can lead to increased risk of P loss was exceeded in all five cropping systems. With feed additives, the “natural background value” (Chinese Environmental Quality Standard for Soils) of copper and zinc in topsoils was exceeded at several sites. Screening for several substances in the veterinary antibiotic classes of sulfonamides, tetracyclines, and fluoroquinolones revealed widespread topsoil contamination. Calculated livestock densities were 10.6 livestock units per ha arable land in 2007. Animal husbandry is increasingly conducted in large operations, making traditional ways of reuse difficult to apply. Comparing three management systems for treatment of organic residues from a pig farm via aerobic (composting) or anaerobic (biogas) treatment in a life cycle assessment, the resulting cropland demand for a sustainable land application of biogas effluent varied between 139 and 288 ha·yr , well above the cropland area owned by the farm (10 ha). The mismatch problems in the above context between business-as-usual and improving performance are framed and discussed as (1) the mismatch between centralized animal husbandry and smallholder farming, (2) the mismatch between livestock density and cropland, (3) nutrient (including P) recycling and increasing organic matter content versus energy production, (4) subsidies for compost production and biogas, as well as (5) advances in the regulatory framework in China.
关键词: cropping systems life cycle assessment North China Plain balances and nutrient flows transdisciplinary approach
Utility of transbronchial biopsy in the diagnosis of lymphangioleiomyomatosis
null
《医学前沿(英文)》 2012年 第6卷 第4期 页码 395-405 doi: 10.1007/s11684-012-0231-5
Pulmonary lymphangioleiomyomatosis (LAM) is a rare cystic lung disease that targets women during their reproductive years. A confident diagnosis can often be based on clinical grounds, but diagnostic certainty requires pathological analysis. Although surgical lung biopsy is considered the gold standard for obtaining tissue in patients with diffuse lung disease, it is also associated with higher morbidity and mortality than alternative, less invasive techniques. The objective of our study was to examine the utility of transbronchial biopsy in the diagnosis of LAM. We conducted two online surveys of over 1 000 LAM patients registered with the LAM Foundation who were accessible by email. Transbronchial biopsy specimens were subsequently collected and reviewed by an expert pathologist to validate the diagnosis. We found that transbronchial biopsy has a yield of approximately 60% in patients with LAM. We conclude that transbronchial biopsy may be a safe and effective method for establishing the diagnosis of LAM, obviating the need for surgical lung biopsy in more than half of LAM patients.
关键词: lymphangioleiomyomatosis lymphangiomyomatosis multicystic lung disease diffuse cystic lung disease transbronchial biopsy perivascular epithelioid cell tumor (PEComa) HMB-45
Pedro PONCE, Therese PEFFER, Arturo MOLINA
《能源前沿(英文)》 2019年 第13卷 第3期 页码 522-538 doi: 10.1007/s11708-018-0562-2
关键词: thermostats perceptions beliefs signal detection theory (SDT) fuzzy signal detection theory (FSDT) chi-square (CS) test
钟义信
《中国工程科学》 2004年 第6卷 第6期 页码 1-8
资源乃人类生存之源。科学技术的任务就要揭示资源的性质及其转换规律,以创造先进工具,扩展人的能力,改善人类的生存发展条件。近代科学揭示了物质和能量两类资源的性质和转换规律,创造和不断改进了人力工具和动力工具,创造了辉煌的工业时代文明:文章试图总结信息资源的性质及其转换规律,阐明信息—知识—智能的统一理论,构建知行学,为创造各种智能工具奠定理论基础。
An application of game theory in distributed collaborative decision making
Angran XIAO
《机械工程前沿(英文)》 2019年 第14卷 第1期 页码 85-101 doi: 10.1007/s11465-019-0523-4
关键词: collaboration distributed product realization game theory digital interface
Individualized medicine, health medicine, and constitutional theory in Chinese medicine
null
《医学前沿(英文)》 2012年 第6卷 第1期 页码 1-7 doi: 10.1007/s11684-012-0173-y
The patterns of modern science and changes in the medical model can result in the transformation of the current state of individualized and health medicines into being the primary trend in medical development. Chinese and Western medical systems are dissimilar in terms of value orientations, thinking style, and research directions because of their different historical and cultural backgrounds. Individualized treatment in modern medicine is mainly established based on individual genome information and the differences in mononucleotide polymorphi-sms. However, such treatment method is expensive, creates an uncertain genetic marker, and leads to different result interpretations, among other problems. The Chinese constitutional theory developed in the 1970s expresses the principle behind Chinese health medicine and individual treatment and provides the corresponding methods. The Chinese constitutional theory divides the constitution of the Chinese population into nine categories based on established classification criteria. It promotes the study of the relationship of each constitution to diseases and Chinese medicine preparation toward adjusting the constitution and preventing diseases. The theory also provides methods and tools for individualized treatment. Constitution identification shows the direction and provides the core technology for the evaluation of the health status. By combining the developments in modern biotechnology, new diagnostic techniques and treatment models of constitution-differentiation, disease-differentiation, and syndrome-differentiation can be established for the development of individualized Chinese medicine treatment and health medicine for the international medical community.
关键词: individualized medicine health medicine constitutional theory in Chinese medicine
Yiling Wu
《医学前沿(英文)》 2011年 第5卷 第2期 页码 118-122 doi: 10.1007/s11684-011-0140-z
关键词: vessel-collateral theory vasculopathy prevention and treatment
标题 作者 时间 类型 操作
Lamb wave propagation modeling for structure health monitoring
Xiaoyue ZHANG, Shenfang YUAN, Tong HAO
期刊论文
quality of care for patients with type 2 diabetes in China: findings from the Shanghai Integration Model (SIM
期刊论文
Diversity-oriented synthesis of blue emissive nitrogen heterocycles and their conjugation with carbon nano-onions
Viviana Maffeis, Lisa Moni, Daniele Di Stefano, Silvia Giordani, Renata Riva
期刊论文
Development of temperature-robust damage factor based on sensor fusion for a wind turbine structure
Jong-Woong PARK,Sung-Han SIM,Jin-Hak YI,Hyung-Jo JUNG
期刊论文
Two-dimensional SnS2 nanosheets on Prussian blue template for high performance sodium ion batteries
Sim, Kakui Ma, Zhixiang Huang, Shaozhuan Huang, Ye Wang, Huiying Yang
期刊论文
Novel perspective for urban water resource management:
Lijie Zhou, Hongwu Wang, Zhiqiang Zhang, Jian Zhang, Hongbin Chen, Xuejun Bi, Xiaohu Dai, Siqing Xia, Lisa
期刊论文
Phosphorus status, use and recycling in a Chinese peri-urban region with intensive animal husbandry and cropping systems
Marco ROELCKE, Lisa HEIMANN, Yong HOU, Jianbin GUO, Qiaoyun XUE, Wei JIA, Anne OSTERMANN, Roxana Mendoza
期刊论文
Usability perceptions and beliefs about smart thermostats by chi-square test, signal detection theory, and fuzzy detection theory in regions of Mexico
Pedro PONCE, Therese PEFFER, Arturo MOLINA
期刊论文