Results 31 to 40 of about 19,498 (265)

Mapping waterlogging of soils using digital terrain models [PDF]

Hydrological Processes, 1995
AbstractMaps of the potential waterlogging of soils were generated using hypotheses about the effect of topography on the soil water regime inspired by Beven and Kirkby's concept of saturation overland flow. The procedure was validated by comparing the simulated maps with maps derived from a 1: 25 000 soil survey for two contrasting catchments.
Merot, Philippe, Ezzahar, B., Walter, Christian, Aurousseau, Pierre   +3 more
openaire   +4 more sources

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

A review on digital mapping of soil carbon in cropland: progress, challenge, and prospect

Environmental Research Letters, 2022
Cropland soil carbon not only serves food security but also contributes to the stability of the terrestrial ecosystem carbon pool due to the strong interconnection with atmospheric carbon dioxide.
Haili Huang, Lin Yang, Lei Zhang, Yue Pu, Chenconghai Yang, Qi Wu, Yanyan Cai, Feixue Shen, Chenghu Zhou   +8 more
doaj   +1 more source

Digital mapping of a soil profile

European Journal of Soil Science, 2018
Summary Detailed information on soil profiles is required for site characterization, soil mapping, studies on pedogenesis, soil–landscape modelling and soil classification. In this study, we used digital soil mapping techniques to map the profile wall of an Alfisol (90‐cm depth × 100‐cm ...
Y. Zhang, A. E. Hartemink
openaire   +2 more sources

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Reducing location error of legacy soil profiles leads to improvement in digital soil mapping

Geoderma
Digital soil mapping relies on statistical relationships between soil profile observations and environmental covariates at the sample locations. However, inherent limitations of legacy soil profiles, such as inaccurate georeferencing, could frequently ...
Gaosong Shi, Wei Shangguan, Yongkun Zhang, Qingliang Li, Chunyan Wang, Lu Li   +5 more
doaj   +1 more source

Digital soil mapping using reference area and artificial neural networks

Scientia Agricola, 2016
Digital soil mapping is an alternative for the recognition of soil classes in areas where pedological surveys are not available. The main aim of this study was to obtain a digital soil map using artificial neural networks (ANN) and environmental ...
Gustavo Pais de Arruda, José A. M. Demattê, César da Silva Chagas, Peterson Ricardo Fiorio, Arnaldo Barros e Souza, Caio Troula Fongaro   +5 more
doaj   +1 more source

The Generation of Soil Spectral Dynamic Feedback Using Landsat 8 Data for Digital Soil Mapping

Remote Sensing, 2020
The soil spectral dynamic feedback captured from high temporal resolution remote sensing data, such as MODIS, during the soil drying process after a rainfall could assist with digital soil mapping.
Canying Zeng, Lin Yang, A-Xing Zhu
doaj   +1 more source

Digital soil mapping for the Parnaíba River delta, Brazilian semiarid region

Revista Brasileira de Ciência do Solo, 2023
Soil mapping is a permanent demand, but the traditional method does not allow fast execution and low cost. Digital soil mapping (DSM) aims to improve the process by working with models that treat soil spatial variability quantitatively.
João Victor Alves Amorim, Gustavo Souza Valladares, Marcos Gervasio Pereira, Mirya Grazielle Torres Portela, Andréa Maciel Lima   +4 more
doaj   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source