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2021

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Articles 15631 - 15660 of 16206

Full-Text Articles in Earth Sciences

T144, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T144, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


Flash Drought Onset Over The Contiguous United States: Sensitivity Of Inventories And Trends To Quantitative Definitions, Mahmoud Osman, Bejamin F. Zaitchik, Hamada S. Badr, Jordan I. Christian, Tsegaye Tadesse, Jason A. Otkin, Martha C. Anderson Feb 2021

Flash Drought Onset Over The Contiguous United States: Sensitivity Of Inventories And Trends To Quantitative Definitions, Mahmoud Osman, Bejamin F. Zaitchik, Hamada S. Badr, Jordan I. Christian, Tsegaye Tadesse, Jason A. Otkin, Martha C. Anderson

National Drought Mitigation Center: Faculty Publications

The term “flash drought” is frequently invoked to describe droughts that develop rapidly over a relatively short timescale. Despite extensive and growing research on flash drought processes, predictability, and trends, there is still no standard quantitative definition that encompasses all flash drought characteristics and pathways. Instead, diverse definitions have been proposed, supporting wide-ranging studies of flash drought but creating the potential for confusion as to what the term means and how to characterize it. Use of different definitions might also lead to different conclusions regarding flash drought frequency, predictability, and trends under climate change. In this study, we compared five …


Strain Field_X, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Strain Field_X, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘Strain field_x’ spreadsheet is the radial strain information of all the nodes. The first two columns of data are location information of the node in pixel coordinates. The third column is the information recorded at the first time, the fourth column is the information recorded at the second time, and so on.

Supporting information


Dem, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Dem, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘DEM’ spreadsheet is the simulation results. The test information of the numerical samples is included in it.

Supporting information


Pf Series, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Pf Series, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘PS’ and ‘PF’ spreadsheets are the data of the prediction and calibration tests. (The data in this series are overall stress and strain information).

Supporting information


Pf5, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Pf5, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘PS’ and ‘PF’ spreadsheets are the data of the prediction and calibration tests. (The data in this series are overall stress and strain information).

Supporting information


Pf6, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Pf6, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘PS’ and ‘PF’ spreadsheets are the data of the prediction and calibration tests. (The data in this series are overall stress and strain information).

Supporting information


Pf7, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Pf7, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘PS’ and ‘PF’ spreadsheets are the data of the prediction and calibration tests. (The data in this series are overall stress and strain information).

Supporting information


Ps Series, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Ps Series, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘PS’ and ‘PF’ spreadsheets are the data of the prediction and calibration tests. (The data in this series are overall stress and strain information).

Supporting information


T111, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T111, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T112, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T112, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T113, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T113, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T114, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T114, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T124, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T124, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T134, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T134, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T154, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T154, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T214, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T214, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T314, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T314, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T414, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T414, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


T514, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

T514, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘T’ series spreadsheets are the raw data of all tests. (The data in this series are overall stress and strain information).

Supporting information


Strain Field_Y, Pingxin Xia, Longtan Shao, Wen Deng Feb 2021

Strain Field_Y, Pingxin Xia, Longtan Shao, Wen Deng

Stress-State Dependency of the Deformation Ratio of Quasi-Elastic Granular Soils under Cyclic Loading -- Raw Data

‘Strain field_y’ spreadsheet is the axial strain information of all the nodes. Data format is the same as ‘Strain field_x’

Supporting information


Multi-Source Eo For Dynamic Wetland Mapping And Monitoring In The Great Lakes Basin, Michael Battaglia, Sarah Banks, Amir Behnamian, Laura Bourgeau-Chavez Feb 2021

Multi-Source Eo For Dynamic Wetland Mapping And Monitoring In The Great Lakes Basin, Michael Battaglia, Sarah Banks, Amir Behnamian, Laura Bourgeau-Chavez

Michigan Tech Publications, Part 1

Wetland managers, citizens and government leaders are observing rapid changes in coastal wetlands and associated habitats around the Great Lakes Basin due to human activity and climate variability. SAR and optical satellite sensors offer cost effective management tools that can be used to monitor wetlands over time, covering large areas like the Great Lakes and providing information to those making management and policy decisions. In this paper we describe ongoing efforts to monitor dynamic changes in wetland vegetation, surface water extent, and water level change. Included are assessments of simulated Radarsat Constellation Mission data to determine feasibility of continued monitoring …


Overseeding Whipgrass With Cool‐Season Annuals To Increase Yield And Quality In A Hay Field In Southwest China, Chunhua Yang, Xiantao Fu, Lingzhi Chen, Zhisong Tang, Huijun Hang Feb 2021

Overseeding Whipgrass With Cool‐Season Annuals To Increase Yield And Quality In A Hay Field In Southwest China, Chunhua Yang, Xiantao Fu, Lingzhi Chen, Zhisong Tang, Huijun Hang

IGC Proceedings (1977-2023)

No abstract provided.


Arbuscular Mycorrhiza Symbiosis Of Dactylis Glomerata L. And Anthoxanthum Odoratum L. In An Acidic Pasture, Wu En, C. K. Morikawa, K. Sugawara Feb 2021

Arbuscular Mycorrhiza Symbiosis Of Dactylis Glomerata L. And Anthoxanthum Odoratum L. In An Acidic Pasture, Wu En, C. K. Morikawa, K. Sugawara

IGC Proceedings (1977-2023)

No abstract provided.


Role Of Italian Ryegrass In Feeding Rabbit And Meat Goose, Yutao Wang, Guorong Xin, Fangfang Xia, Zhijian Hu Feb 2021

Role Of Italian Ryegrass In Feeding Rabbit And Meat Goose, Yutao Wang, Guorong Xin, Fangfang Xia, Zhijian Hu

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Conservative Tillage On The Productive Performance Of Hunnigreen On The Fallow Of Wheat Stubbles, Hai Wang, Kuanhu Dong Feb 2021

Effects Of Conservative Tillage On The Productive Performance Of Hunnigreen On The Fallow Of Wheat Stubbles, Hai Wang, Kuanhu Dong

IGC Proceedings (1977-2023)

No abstract provided.


Adaptability Of Maize--Italian Ryegrass Cropping To Variable Sowing Dates By Life Cycle Assessment In Southern Kyushu, Japan, Y. N. Wang, Yasuyuki Ishii, A. Wadi, R. F. Utamy, Sachiko Idota, Y. X. Shen Feb 2021

Adaptability Of Maize--Italian Ryegrass Cropping To Variable Sowing Dates By Life Cycle Assessment In Southern Kyushu, Japan, Y. N. Wang, Yasuyuki Ishii, A. Wadi, R. F. Utamy, Sachiko Idota, Y. X. Shen

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Litter On Productivity Of Stipa Grandis Steppe, Jing Wang, Mengli Zhao, Walter Wimms, Guodong Han Feb 2021

Effect Of Litter On Productivity Of Stipa Grandis Steppe, Jing Wang, Mengli Zhao, Walter Wimms, Guodong Han

IGC Proceedings (1977-2023)

No abstract provided.


Spatial Pattern And Heterogeneity For Soil Moisture Across Cropland‐Grassland Ecological Boundary In North Agro‐Pasturing Transition, China, H. M. Wang, K. Wang, Yingzhong Xie Feb 2021

Spatial Pattern And Heterogeneity For Soil Moisture Across Cropland‐Grassland Ecological Boundary In North Agro‐Pasturing Transition, China, H. M. Wang, K. Wang, Yingzhong Xie

IGC Proceedings (1977-2023)

No abstract provided.


Dynamical Studies On Species Interaction And Biomass Of Mixed Pasture In South‐Western China, L. Q. Wan, X. L. Li, H. W. Gao, F. He, J. R. Bai, F. Liu Feb 2021

Dynamical Studies On Species Interaction And Biomass Of Mixed Pasture In South‐Western China, L. Q. Wan, X. L. Li, H. W. Gao, F. He, J. R. Bai, F. Liu

IGC Proceedings (1977-2023)

No abstract provided.