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Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 3, Pages 457-464 doi: 10.15302/J-FASE-2022452
● A simple model was used to evaluate how increasing temporal variability
Keywords: crop yield fertilizer timing nitrogen loss precipitation variability toy model
Temporal variation of heavy metal pollution in urban stormwater runoff
Wen LI, Zhenyao SHEN, Tian TIAN, Ruimin LIU, Jiali QIU
Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5, Pages 692-700 doi: 10.1007/s11783-012-0444-5
Keywords: urban stormwater heavy metal pollution temporal variation event mean concentration first flush effect
Xue LI,Pengjing LI,Dong WANG,Yuqiu WANG
Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6, Pages 895-904 doi: 10.1007/s11783-014-0736-z
Keywords: Xin'anjiang River multivariable statistical analysis temporal variation spatial variation water quality
Temporal variation of PM-associated health effects in Shijiazhuang, Hebei
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1376-0
•Annual mean PM2.5 in Shijiazhuang were 87, 95, and 82 µg/m3 in 2015–2017.
Keywords: PM2.5 Health effects Integrated exposure-response model Shijiazhuang
Distribution and temporal variability of the solar resource at a site in south-east Norway
Muyiwa S. ADARAMOLA
Frontiers in Energy 2016, Volume 10, Issue 4, Pages 375-381 doi: 10.1007/s11708-016-0426-6
Keywords: coefficient of variation global solar radiation diffuse ratio albedo PV energy systems
Xiaofeng ZHANG,Xu ZHANG,Guanghe LI
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2, Pages 269-278 doi: 10.1007/s11783-014-0672-y
Keywords: moisture vertical distribution moisture temporal variation texture stratification irrigation meteorological
Effect of land use and land cover change on soil erosion and the spatio-temporal variation in Liupan
Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN
Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4, Pages 564-572 doi: 10.1007/s11783-011-0348-9
Keywords: land use/land cover change soil erosion geographical information system remote sensing Liupan Mountain Region
Current status and developing trends of the contents of heavy metals in sewage sludges in China
Jun YANG,Mei LEI,Tongbin CHEN,Ding GAO,Guodi ZHENG,Guanghui GUO,Duujong LEE
Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5, Pages 719-728 doi: 10.1007/s11783-013-0600-6
Keywords: sewage sludge heavy metals temporal variation national survey environmental policies
Temperature variation of concrete box girder bridge
Jian WANG, Zhi FANG,
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4, Pages 407-413 doi: 10.1007/s11709-009-0053-y
Keywords: temperature transfer correlation radiation variation
Assessment of liver volume variation to evaluate liver function
Cong Tong, Xinsen Xu, Chang Liu, Tianzheng Zhang, Kai Qu
Frontiers of Medicine 2012, Volume 6, Issue 4, Pages 421-427 doi: 10.1007/s11684-012-0223-5
In order to assess the value of liver volumetry in cirrhosis and acute liver failure (ALF) patients, we explored the correlation between hepatic volume and severity of the hepatic diseases. The clinical data of 48 cirrhosis patients with 60 normal controls and 39 ALF patients were collected. Computed tomography-derived liver volume (CTLV) and body surface area (BSA) of normal controls were calculated to get a regression formula for standard liver volume (SLV) and BSA. Then CTLV and SLV of all patients were calculated and grouped by Child-Turcotte-Pugh classification for cirrhosis patients and assigned according to prognosis of ALF patients for further comparison. It turned out that the mean liver volume of the control group was 1 058±337 cm3. SLV was correlated with BSA according to the regression formula. The hepatic volume of cirrhosis patients in Child A, B level was not reduced, but in Child C level it was significantly reduced with the lowest liver volume index (CTLV/SLV). Likewise, in the death group of ALF patients, the volume index was significantly lower than that of the survival group. Based on volumetric study, we proposed an ROC (receiver operating characteristic) analysis to predict the prognosis of ALF patients that CTLV/SLV<83.9% indicates a poor prognosis. In conclusion, the CTLV/SLV ratio, which reflects liver volume variations, correlates well with the liver function and progression of cirrhosis and ALF. It is also a very useful marker for predicting the prognosis of ALF.
Keywords: liver volume variation cirrhosis acute liver failure (ALF)
ZHAN Rong, YU Qinghong, HUANG Haobo
Frontiers of Medicine 2008, Volume 2, Issue 4, Pages 356-360 doi: 10.1007/s11684-008-0068-0
Keywords: VEGF expression expression variation culture supernatant labeling concentration
Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4, Pages 401-413 doi: 10.1007/s11709-022-0823-3
Keywords: hard rock tunnel tunnel bore machine advance rate prediction temporal convolutional networks soft
Temporal trend of mortality from major cancers in Xuanwei, China
Hualiang Lin,Bofu Ning,Jihua Li,Guangqiang Zhao,Yunchao Huang,Linwei Tian
Frontiers of Medicine 2015, Volume 9, Issue 4, Pages 487-495 doi: 10.1007/s11684-015-0413-z
Keywords: cancer mortality Xuanwei temporal trend
Qiang Li, Xiong Xu, Yaoyao Fang, Ruiyang Xiao, Donghong Wang, Wenjue Zhong
Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1054-7
The current situation of typical organics in the sediments around Beijing was unclear. 56 kinds of typical toxic organics were detected in this article. Historical data was compared with the data in this study. The change of different organics in the sediments around Beijing was concluded.
Keywords: Organic compounds Endocrine disrupters Sediments Concentration Temporal changes
RESPONSE OF WHEAT COMPOSITE CROSS POPULATIONS TO DISEASE AND CLIMATE VARIATION OVER 13 GENERATIONS
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3, Pages 400-415 doi: 10.15302/J-FASE-2021394
Since the F5 (2005), three winter wheat composite cross populations (CCPs) based on germplasm specifically suitable for low-input conditions were subjected to natural selection under organic and conventional management. In the F6, each CCP was divided into two parallel populations (12 CCPs in total) and maintained continuously until 2018. Commonly used modern cultivars with different disease susceptibilities were grown alongside to assess the agronomic performance of the CCPs. The organically managed CCPs were comparable in yield and foliar disease resistance to two continuously used reference cultivars, Achat and Capo. In contrast, under conventional management the cv. Capo outyielded the CCPs (Achat was not tested), highlighting the importance of parental cultivar choice for specific management systems. The CCPs were found to be moderately resistant to brown rust and even to the newly emerged stripe rust races prevalent in Europe since 2011. Differences between the CCPs were mainly due to parental genetic background and were significant in the first five generations, but were no longer so in the last five generations. In addition, these differences tended to vary depending on the experimental year and the environmental stresses present. In conclusion, the CCPs despite being derived from older cultivars are able to compete with more recently released reference cultivars under organic farming practices and represent a dynamic germplasm resource.
Keywords: evolutionary breeding heterogeneous crop population management system
Title Author Date Type Operation
CLIMATE-CHANGE-INDUCED TEMPORAL VARIATION IN PRECIPITATION INCREASES NITROGEN LOSSES FROM INTENSIVE CROPPING
Journal Article
Temporal variation of heavy metal pollution in urban stormwater runoff
Wen LI, Zhenyao SHEN, Tian TIAN, Ruimin LIU, Jiali QIU
Journal Article
Assessment of temporal and spatial variations in water quality using multivariate statistical methods
Xue LI,Pengjing LI,Dong WANG,Yuqiu WANG
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Distribution and temporal variability of the solar resource at a site in south-east Norway
Muyiwa S. ADARAMOLA
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The effect of texture and irrigation on the soil moisture vertical-temporal variability in an urban artificial
Xiaofeng ZHANG,Xu ZHANG,Guanghe LI
Journal Article
Effect of land use and land cover change on soil erosion and the spatio-temporal variation in Liupan
Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN
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Current status and developing trends of the contents of heavy metals in sewage sludges in China
Jun YANG,Mei LEI,Tongbin CHEN,Ding GAO,Guodi ZHENG,Guanghui GUO,Duujong LEE
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Assessment of liver volume variation to evaluate liver function
Cong Tong, Xinsen Xu, Chang Liu, Tianzheng Zhang, Kai Qu
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arsenic trioxide on proliferation and apoptosis of U266 cells and its relationship with the expression variation
ZHAN Rong, YU Qinghong, HUANG Haobo
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Realtime prediction of hard rock TBM advance rate using temporal convolutional network (TCN) with tunnel
Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG
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Temporal trend of mortality from major cancers in Xuanwei, China
Hualiang Lin,Bofu Ning,Jihua Li,Guangqiang Zhao,Yunchao Huang,Linwei Tian
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The temporal changes of the concentration level of typical toxic organics in the river sediments around
Qiang Li, Xiong Xu, Yaoyao Fang, Ruiyang Xiao, Donghong Wang, Wenjue Zhong
Journal Article