Results 61 to 70 of about 1,527,090 (168)
Selected Physical and Geotechnical Properties of Loess in Wairarapa Valley, New Zealand
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.Loess up to 10 m thick covers marine terraces, old river aggradation terraces, and gentle hill country slopes in Wairarapa, New Zealand. In the drier eastern and southern parts of Wairarapa, the loess is subject to dry summer and autumn and wet winter and spring in most years.
Alan S. Palmer
wiley +1 more source
World Water Policy, Volume 12, Issue 4, November 2026.ABSTRACT This paper describes and analyzes recharge practices in Bács‐Kiskun County, Hungary, within what can be categorized as the farmer domain. Such locally embedded aquifer recharge practices remain underexplored in Hungary. Current research and funding largely focus on large‐scale Managed Aquifer Recharge (MAR) interventions emphasizing intended ...
Helen Sundberg, Michael Gilek
wiley +1 more source
Chemistry – A European Journal, Volume 32, Issue 40, 27 October 2026.Proton‑transfer catalysis controls acylsemicarbazide dissociation, linking proton affinity to exchange kinetics and enabling predictive design of robust, tunable dynamic covalent networks. ABSTRACT We provide design principles for predicting bond exchange kinetics in acylsemicarbazide (ASC)‐based systems that can be applied to tuning the properties of ...
Siebe Lekanne Deprez +6 more
wiley +1 more source
Development of methology for seismic design of concrete gravity dam [PDF]
, 2014 Earthquake analysis and earthquake resistance design of dams is of major importance because of the catastrophic consequences if such a structure is to fail.
Patra , Pratik
core
Advances in Civil Engineering, 2023 Regarding the importance of the interaction effect in the dynamic behavior of a concrete dam and reservoir, the process of hydrodynamic wave propagation in the reservoir and its effects on the response of a concrete gravity dam are examined in this ...
Majid Pasbani Khiavi +2 more
doaj +1 more source
Applied Research, Volume 5, Issue 5, October 2026.This study introduces a reliability‐calibrated machine learning framework to predict the maximum dry density and optimum moisture content of heterogeneous soils. By integrating 15 algorithms with conformal prediction, the models deliver accurate compaction estimates alongside rigorous, distribution‐free 90% confidence intervals.
Farjad Aziz +3 more
wiley +1 more source
Influence of Spatial Variability of Tensile Strength on Seismic Cracking of Gravity Dam
工程科学与技术, 2019 Since the uneven construction quality and the inherent heterogeneity of concrete, the material properties of the gravity dam have spatial variability. The spatial variability of the concrete strength parameters will affect the seismic performance of dams,
Zefa LI +4 more
doaj
Energy Science &Engineering, Volume 14, Issue 10, Page 4546-4583, October 2026.This review links recent advances in water electrolysis with hydrogen utilization in low‐gradient combustion systems. While hydrogen eliminates direct CO2 emissions, its environmental and economic benefits depend strongly on production pathways, system‐level efficiency, and NOx mitigation through MILD/FLOX/HiTAC combustion.
Rafał Buczyński, Przemysław Draga
wiley +1 more source
Damage evaluation in a concrete gravity dam using Smoothed particle hydrodynamics [PDF]
An unexpected failure of a concrete gravity dam may cause unimaginable human suffering and massive economic losses. An earthquake is the main factor contributing to the concrete gravity dam\u27s failure.
Ramachandra, L. S. +2 more
core +1 more source
Concrete Deterioration Effects on Dynamic Behavior of Gravity Dam-Reservoir Interaction Problems
, 2023 PurposeIn this paper, the dynamic behavior of ageing concrete gravity dam-reservoir interaction problem is investigated over the ages. The effects of ageing in concrete due to chemo-mechanical actions and the variation of sediment thicknesses over the ...
DÜZGÜN, Oğuz Akın +5 more
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