نتایج جستجو برای: tabular aquifer

تعداد نتایج: 11687  

Journal: :Scandinavian Actuarial Journal 2022

Deep learning models have gained great popularity in statistical modeling because they lead to very competitive regression models, often outperforming classical such as generalized linear models. The disadvantage of deep is that their solutions are difficult interpret and explain, variable selection not easily possible solve feature engineering internally a nontransparent way. Inspired by the a...

2009
B. R. Scanlon R. C. Reedy D. Kurtzman A. Mukherjee D. K. Nordstrom

High groundwater As concentrations in oxidizing systems are generally associated with As adsorption onto hydrous metal (Al, Fe or Mn) oxides and mobilization with increased pH. The objective of this study was to evaluate the distribution, sources and mobilization mechanisms of As in the Southern High Plains (SHP) aquifer, Texas, relative to those in other semiarid, oxidizing systems. Elevated g...

Journal: :Journal of Drug Delivery and Therapeutics 2018

Journal: :Sociological Research Online 1996

Journal: :Journal of Geophysical Research: Oceans 2015

Journal: :Archivum histologicum japonicum 1986

Journal: :IEEE open journal of the Computer Society 2023

While neural networks have been achieving increasingly significant excitement in solving classification tasks such as natural language processing, their lack of interpretability becomes a great challenge for to be deployed certain high-stakes human-centered applications. To address this issue, we propose new approach generating interpretable predictions by inferring simple three-layer network w...

ژورنال: علوم آب و خاک 2011
سید حسن طباطبائی, , محبوبه غزالی, ,

The accuracy and precision of the input data in decision making is important. Error originates from data collection, data entry, storage, retrieval and analysis of the data which consequently result in model error. One of the errors in spatial analysis is interpolation error. The main objective of this research was the suitability assessment of some interpolation methods for estimation of groun...

The unmanaged groundwater extraction and inadequate aquifer recharge is the major cause of groundwater depletion in different parts of the world. In this study, the groundwater flow system of Mahvelat-Feizabad aquifer (NE of Iran) has been numerically simulated using MODFLOW code in the GMS interface. The model, primarily, calibrated for steady state condition for the mean hydraulic values of o...

Monitoring of Meteorological and groundwater droughts and determining of the lag time between these two types of droughts in spatial various locations can help in consumption management and protection of the groundwater resources. In this study, spatial and temporal changes of droughts were analyzed using the Standard Precipitation and Groundwater Resource Indices (SPI & GRI) in the northern Ma...

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