Results 21 to 30 of about 31,582 (268)

Effect of Sand and Sand‐Lime Piles on the Behavior of Expansive Clay Soil

Advances in Civil Engineering, 2021
Expansive clay soil causes serious problems to many structures due to its swelling and shrinkage during wet and dry seasons. With the existence of expansive soil in Ahkmim new city, Sohag governorate, Egypt, some light buildings, road pavements, and buried pipelines have shown some damage.
openaire   +2 more sources

Influence of variables related to soil weathering on the geomechanical performance of tropical soils

Journal of Rock Mechanics and Geotechnical Engineering, 2023
This paper presents an experimental and analytical investigation of the influence of variables related to soil weathering on the geomechanical performance of sand-silt mixtures containing lateritic soils, i.e.
Rodrigo Cesar Pierozan, Gregorio Luís Silva Araújo, Ennio Marques Palmeira, Celso Romanel   +3 more
doaj   +1 more source

Study of evolution and fertility of degraded soils in the Kashkadarya river cone spread [PDF]

E3S Web of Conferences
This article provides insights into the evolution of degraded soils in the Kashkadarya cone spread and the current factors influencing it. A comprehensive assessment of agrophysical, agrochemical, chemical, and microbiological properties of the degraded ...
Gafurova Lazizakhon, Kurbanov Mirjalol, Sidiqov Saidjon, Ergasheva Olimaxon, Abdushukurova Zamira, Zakirova Salomat, Yunusova Sayyorakhon, Artiqova Hafiza   +7 more
doaj   +1 more source

STUDIES ON SOME SOILS OF SIWA OASIS Soil CLASSIFICATION AND LAND SUITABILITY EVALUATION OF EL-MARAQUI AND KHAMISA REGIONS [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2002
Twenty five soil profiles representing El-Maraqui and Khamisa Regions in  Siwa Oasis, were studied in the filed, seven out of them were selected to  represent different soil mapping units.
M. Salem, A. Abdel-Nabi, Nashida Abd- Elall, S. Arroug,   +3 more
doaj   +1 more source

Sand fraction is not suitable for forensic investigations in subtropical soils [PDF]

Revista Brasileira de Ciência do Solo, 2020
Most of the forensic comparison of soils has focused on the clay and silt fractions at the expense of the coarser particles. This study aimed to test the potential of elemental and physical analyses in the sand fraction from subtropical soils to ...
Vander Freitas Melo, Samara Alves Testoni, Lorna Anne Dawson, Fábio Augusto da Silva Salvador   +3 more
doaj   +2 more sources

Conformable Ferrimagnetic Tattoo Electrodes for Plant Electrophysiology

Advanced Materials Technologies, EarlyView.
The newly developed ferrimagnetic tattoo electrode is capable of measuring plant electrophysiological activity outside the Faraday cage. Its ability to adhere without damaging the plant tissue allows long‐term recordings. This premise opens new avenues for in‐field monitoring of plant health through electrophysiology.
Arianna Melis, Andrea Spanu, Fabrizio Antonio Viola, Abdul Manan Dar, Alexandra Sandéhn, Cyril Routier, Annalisa Bonfiglio, Eleni Stavrinidou   +7 more
wiley   +1 more source

Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics

Advanced Materials Technologies, EarlyView.
In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald, Ali Nawaz, Amandeep Singh, Prashant Sonar   +3 more
wiley   +1 more source

Geofoam Particles Effect on Geotechnical Properties of Sandy Soils [PDF]

رویکردهای نوین در مهندسی عمران, 2019
Nowadays new materials for improving bearing capacity of soils are widely used. Kind of new materials used in this regard are geosynthetics. Geofoam panel type of geosyntethic materials is useful and alternative for backfill in retaining wall or pavement
Fahid Tofigh Azari, Rouzbeh Dabiri
doaj   +1 more source

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

Advanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang, Ganesh Arivoli, Huzaifa Unjhawala, Luning Bakke, Radu Serban, Dan Negrut   +5 more
wiley   +1 more source

Shaking table test on underwater slope failure induced by liquefaction

Soils and Foundations, 2023
Sand liquefaction is a process in which the excess pore water pressure of saturated sand soils increases and the effective stress of saturated sand decreases under the action of vibration, resulting in the transition of sand soils from the solid state to
Xiaoqing Feng, Bin Ye, Jie He, Husheng Miao, Chuangji Lin   +4 more
doaj   +1 more source