Results 21 to 30 of about 25,738 (261)
Journal of Agricultural Engineering, 2022 Knowledge of design peak flow is crucial in various applications related to hydrology, hydraulics and water resources management. However, obtaining design peak flow is challenging especially in ungauged basins lacking of discharge observations, a ...
Eva Audrey Yessito Houessou-Dossou +4 more
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Evaluating the Performance of the Artificial Bee Colony Algorithm in Flood Frequency Analysis
علوم آب و خاک, 2020 Selection of the appropriate distribution function and estimation of its parameters are two fundamental steps in the accurate estimation of flood magnitude.
S. Chavoshi Borujeni, K. Shirani
doaj
Flood Frequency Analysis of Kadamaian and Wariu Rivers in Kota Belud, Sabah, Malaysia [PDF]
Nature Environment and Pollution TechnologyFlood frequency analysis is crucial for understanding flood risks in specific regions. This study applied the Gumbel Distribution Method to analyze flood frequency using river discharge data from the Kadamaian and Wariu Rivers in Kota Belud, Sabah ...
K. Sharir, A. Saidin and R. Roslee
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Journal of Water and Climate Change, 2021 Over the past half-century, the risk of urban flooding in Dar es Salaam has increased due to changes in land cover coupled with climatic changes. This paper aimed to quantify the impacts of climate and land-cover changes on the magnitudes and frequencies
Philip Mzava +2 more
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Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Advanced Functional Materials, EarlyView.Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
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Eos, Transactions American Geophysical Union, 1985 Accurate estimation of the magnitude of large floods and their frequency is of continuing concern to hydrologists, and thus a special session on this topic was held at the 1985 AGU Spring Meeting in Baltimore, Md. At the session, papers by W. Kirby and by K. Potter and J.
Jery R. Stedigner, Stephen J. Burges
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Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
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Frequency and seasonality of flash floods in Slovenia [PDF]
Geographica Pannonica, 2017 The purpose of this paper is to assess and analyse the dynamics of flash flooding events in Slovenia. The paper examines in particular the frequency of flash floods and their seasonal distribution.
Trobec Tajan
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The weight of the flood‐of‐record in flood frequency analysis
Journal of Flood Risk Management, 2018 AbstractThe standard approach to flood frequency analysis (FFA) fits mathematical functions to sequences of historic flood data and extrapolates the tails of the distribution to estimate the magnitude and likelihood of extreme floods. Here, we identify the most exceptional floods in the United States as compared against other major floods at the same ...
Scott St. George, Manfred Mudelsee
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Advanced Functional Materials, EarlyView.Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler +4 more
wiley +1 more source