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Photochemical indicators of ozone sensitivity: application in the Pearl River Delta, China

Lyumeng Ye,Xuemei Wang,Shaofeng Fan,Weihua Chen,Ming Chang,Shengzhen Zhou,Zhiyong Wu,Qi Fan

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0887-1

Abstract: Threshold levels for HCHO/NO , H O /HNO , O /NO , O /NO , O /HNO were derived and verified.The indicators H O /HNO and H O /NO performed best and maintained relatively stable threshold levelsThe threshold sensitivity levels for HCHO/NO , H O /HNO , O /NO , O /NO , O /HNO , and H O /NO wereThreshold intervals for the indicators H O /HNO , O /NO , O /NO , O /HNO , and H O /NO were able to

Keywords： Ozone     Pearl River Delta (PRD)     Sensitivity regime     Photochemical indicator     Threshold levels    

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Understanding barriers to BIM implementation: Their impact across organizational levels in relation to

Sander SIEBELINK, Hans VOORDIJK, Maaike ENDEDIJK, Arjen ADRIAANSE

Frontiers of Engineering Management 2021, Volume 8, Issue 2,   Pages 236-257 doi: 10.1007/s42524-019-0088-2

Abstract: modeling (BIM) by providing insights into the impact of these barriers across different organizational levelsdominance of barriers related to the motivation, competence, and time capacity of people across all levels

Keywords： building information modeling     implementation barriers     maturity     organizational levels    

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Utilization threshold of surface water and groundwater based on the system optimization of crop planting

Qiang FU,Jiahong LI,Tianxiao LI,Dong LIU,Song CUI

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 231-240 doi: 10.15302/J-FASE-2016101

Abstract: system is suitable when surface water mining ratio is in 47.84%–48.04% and the groundwater exploitation threshold

Keywords： economic-social-ecological     uncertainty     harmonious entropy     surface water and groundwater     utilization threshold    

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Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires

Frontiers in Energy doi: 10.1007/s11708-023-0870-z

Abstract: Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires

Keywords： threshold solar water     splitting hydrogen III    

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Elevated C-reactive protein levels predict worsening prognosis in Chinese patients with first-onset stroke

Jiangtao YAN, Rutai HUI, Daowen WANG

Frontiers of Medicine 2009, Volume 3, Issue 1,   Pages 30-35 doi: 10.1007/s11684-009-0005-x

Abstract: We hypothesized that elevated levels of hsCRP were associated with worsening prognosis after stroke in

Keywords： C-reactive protein     inflammation     stroke    

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Fracture model for the prediction of the electrical percolation threshold in CNTs/Polymer composites

Yang SHEN, Pengfei HE, Xiaoying ZHUANG

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1,   Pages 125-136 doi: 10.1007/s11709-017-0396-8

Abstract: In this paper, we propose a 3D stochastic model to predict the percolation threshold and the effective

Keywords： electrical percolation     CNTs/Polymer composites     fracture model     electric conductivity     tunnelling effects    

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Blind identification of threshold auto-regressive model for machine fault diagnosis

LI Zhinong, HE Yongyong, CHU Fulei, WU Zhaotong

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 46-49 doi: 10.1007/s11465-007-0007-9

Abstract: A blind identification method was developed for the threshold auto-regressive (TAR) model.

Keywords： speed-up     classifier     practical     extraction     experiment    

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Improving the efficiency and effectiveness of global phosphorus use: focus on root and rhizosphere levels

Uwe LUDEWIG, Lixing YUAN, Günter NEUMANN

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 4,   Pages 357-365 doi: 10.15302/J-FASE-2019275

Abstract:

Phosphorus (P) is essential for life and for efficient crop production, but global P use with limited recycling is inefficient in several sectors, including agronomy. Unfortunately, plant physiologists, agronomists, farmers and end users employ different measures for P use efficiency (PUE), which often masks their values at different scales. The term P use effectiveness, which also considers energetic and sustainability measures in addition to P balances, is also a valuable concept. Major physiological and genetic factors for plant P uptake and utilization have been identified, but there has been limited success in genetically improving PUE of modern crop cultivars. In maize, studies on root architectural and morphological traits appear promising. Rhizosphere processes assist in mobilizing and capturing sparingly soluble phosphate from rock phosphate. Combinations of phosphate-solubilizing microorganisms with ammonium-based nitrogen fertilizer, as well as strategies of fertilizer placement near the roots of target crops, can moderately enhance PUE. The desired concentration of P in the products differs, depending on the final use of the crop products as feed, food or for energy conversion, which should be considered during crop production.

Keywords： acquisition efficiency     plant growth promoting rhizobacteria     phosphate     use efficiency     utilization efficiency    

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Predicting the response of continuous RC deep beams under varying levels of differential settlement

M. Z. NASER, R. A. HAWILEH

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 686-700 doi: 10.1007/s11709-018-0506-2

Abstract: strength of concrete, as well as degree (stiffness) and location of support stiffness to induce varying levels

Keywords： concrete     continuous beams     deep beams     finite element modeling     support settlement    

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Trends in serum lipid levels of healthy Chinese in Shanghai from 1973 to 1999

CHEN Haozhu, ZHOU Jun, CHEN Bin, ZHUANG Hanzhong, JIN Xuejuan, HAN Qingqing

Frontiers of Medicine 2008, Volume 2, Issue 1,   Pages 5-10 doi: 10.1007/s11684-008-0002-5

Abstract: We assessed the secular trends in the serum lipid levels in Shanghai residents from 1973 to 1999.independent, cross-sectional, population-based surveys were used to analyze the trends in serum lipid levelsSerum lipid levels were measured in a single laboratory throughout the entire study period.of HDL-c and the increase in the levels of TC.In general, the trends in the levels of TC, TG and LDL-c were increasing and trends in the levels of
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Multi-dimensional optimization for approximate near-threshold computing

Jing Wang, Wei-wei Liang, Yue-hua Niu, Lan Gao, Wei-gong Zhang,jwang@cnu.edu.cn,zwg771@cnu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 10,   Pages 1413-1534 doi: 10.1631/FITEE.2000089

Abstract: As transistors operating in the near-threshold region are able to obtain flexible trade-offs between
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Nutrient status and pollution levels in five areas around a manganese mine in southern China

Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1279-0

Abstract: . • All areas reached the heavily polluted level and had high ecological risk levels. • Mn and Cd wereNutrient status and pollution levels are the main factors affecting soil restoration.The nutrient status and pollution levels in five areas, an unexplored mine area (UA), an explored mine

Keywords： Ecological reclamation     Ecological risk assessment     Heavy metal     Mn mine     Soil nutrients    

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Analyses of levels of thyroid hormones and its receptor expression in puerperants and newborns from an

JU Ying, CHEN Lan, JIANG Qi, YANG Kedi, CHEN Xuemin, XU Guojian, LI Liping

Frontiers of Medicine 2008, Volume 2, Issue 3,   Pages 276-282 doi: 10.1007/s11684-008-0052-8

Abstract: In this study, the serum levels, including thyroid hormones free triiodothyronine (FT), free thyroxineThe expression levels of TR?1, TR?The correlations between the thyroid hormone levels in maternal serum and umbilical serum, and betweenthe expression levels of its receptors mRNA in placentas and umbilical cords were determined.The mRNA levels of TR?1, TR?

Keywords： control     immuno radiometric     FT     TSH     exposed    

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Tramadol reinforces antidepressant effects of ketamine with increased levels of brain-derived neurotrophic

Chun Yang, Xiaomin Li, Nan Wang, Shixia Xu, Jianjun Yang, Zhiqiang Zhou

Frontiers of Medicine 2012, Volume 6, Issue 4,   Pages 411-415 doi: 10.1007/s11684-012-0226-2

Abstract: reinforce ketamine-elicited antidepressant effects with significant changes in hippocampal BDNF and TrkB levelsLevels of BDNF and TrkB in hippocampus were measured by enzyme linked immunosorbent assay.enhanced the ketamine (10 mg/kg) -elicited antidepressant effects and upregulated the BDNF and TrkB levelspretreatment reinforces the ketamine-elicited antidepressant effects, which is associated with the increased levels

Keywords： tramadol     ketamine     antidepressant     brain-derived neurotrophic factor     tropomyosin-related kinase B    

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Downregulation effects of beta-elemene on the levels of plasma endotoxin, serum TNF-alpha, and hepatic

Jianguo LIU, Zhe ZHANG, Jiechang GAO, Jiwen XIE, Lin YANG, Shenjun HU

Frontiers of Medicine 2011, Volume 5, Issue 1,   Pages 101-105 doi: 10.1007/s11684-011-0111-4

Abstract: The results showed that β-elemene can downregulate the levels of plasma endotoxins, serum TNF-&alpha

Keywords： liver fibrosis     beta-elemene     endotoxin     CD14    

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Title Author Date Type Operation

Photochemical indicators of ozone sensitivity: application in the Pearl River Delta, China

Lyumeng Ye,Xuemei Wang,Shaofeng Fan,Weihua Chen,Ming Chang,Shengzhen Zhou,Zhiyong Wu,Qi Fan

Journal Article

Understanding barriers to BIM implementation: Their impact across organizational levels in relation to

Sander SIEBELINK, Hans VOORDIJK, Maaike ENDEDIJK, Arjen ADRIAANSE

Journal Article

Utilization threshold of surface water and groundwater based on the system optimization of crop planting

Qiang FU,Jiahong LI,Tianxiao LI,Dong LIU,Song CUI

Journal Article

Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires

Journal Article

Elevated C-reactive protein levels predict worsening prognosis in Chinese patients with first-onset stroke

Jiangtao YAN, Rutai HUI, Daowen WANG

Journal Article

Fracture model for the prediction of the electrical percolation threshold in CNTs/Polymer composites

Yang SHEN, Pengfei HE, Xiaoying ZHUANG

Journal Article

Blind identification of threshold auto-regressive model for machine fault diagnosis

LI Zhinong, HE Yongyong, CHU Fulei, WU Zhaotong

Journal Article

Improving the efficiency and effectiveness of global phosphorus use: focus on root and rhizosphere levels

Uwe LUDEWIG, Lixing YUAN, Günter NEUMANN

Journal Article

Predicting the response of continuous RC deep beams under varying levels of differential settlement

M. Z. NASER, R. A. HAWILEH

Journal Article

Trends in serum lipid levels of healthy Chinese in Shanghai from 1973 to 1999

CHEN Haozhu, ZHOU Jun, CHEN Bin, ZHUANG Hanzhong, JIN Xuejuan, HAN Qingqing

Journal Article

Multi-dimensional optimization for approximate near-threshold computing

Jing Wang, Wei-wei Liang, Yue-hua Niu, Lan Gao, Wei-gong Zhang,jwang@cnu.edu.cn,zwg771@cnu.edu.cn

Journal Article

Nutrient status and pollution levels in five areas around a manganese mine in southern China

Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li

Journal Article

Analyses of levels of thyroid hormones and its receptor expression in puerperants and newborns from an

JU Ying, CHEN Lan, JIANG Qi, YANG Kedi, CHEN Xuemin, XU Guojian, LI Liping

Journal Article

Tramadol reinforces antidepressant effects of ketamine with increased levels of brain-derived neurotrophic

Chun Yang, Xiaomin Li, Nan Wang, Shixia Xu, Jianjun Yang, Zhiqiang Zhou

Journal Article

Downregulation effects of beta-elemene on the levels of plasma endotoxin, serum TNF-alpha, and hepatic

Jianguo LIU, Zhe ZHANG, Jiechang GAO, Jiwen XIE, Lin YANG, Shenjun HU

Journal Article