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Ira Didenkulova, Andrey Zaitsev and Efim Pelinovsky
The distribution of tsunami runup heights along the coast is studied both theoretically and experimentally using observation data of historical tsunami from 1992 to 2018. The physical mechanisms leading to the lognormal distribution of tsunami runup heig...
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Mingwen Zhao, Xiaodong Deng and Jichao Wang
The bivariate probability distribution of significant wave heights and mean wave periods has an indispensable guiding role in the implementation of offshore engineering, which has attracted great attention. This work gives a new bivariate method to descr...
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Paolo S. Valvo
The paper presents a phenomenological epidemiological model for the description and prediction of the time trends of COVID-19 deaths worldwide. A bimodal distribution function?defined as the mixture of two lognormal distributions?is assumed to model the ...
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Dominik Leutnant, Dirk Muschalla and Mathias Uhl
Results from a long-term stormwater quality monitoring program were used to derive total suspended solids (TSS) event load distributions at four small urban environments (flat roof, parking lot, residential catchment, high traffic street). Theoretical di...
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Evangelos Baltas, Dimitris Panagos and Maria Mimikou
The present study utilizes nine years of measurements taken from a Joss?Waldvogel disdrometer (JWD). From this dataset, thirty six rainfall events, were selected and categorized, respectively, in convective and stratiform types, according to specific cri...
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Hui Ren, Peixiao Wang, Wei Guo and Xinyan Zhu
The outbreak of COVID-19 has constantly exposed health care workers (HCWs) around the world to a high risk of infection. To more accurately discover the infection differences among high-risk occupations and institutions, Hubei Province was taken as an ex...
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Ruben Urbizagastegui
Estuda a produção estratificada dos autores produtores da literatura sobre a Lei de Lotka de 1922 a 2003 e analisa essa produtividade através dos modelos Poisson lognormal e GaussPoisson inversa generalizada. Para tanto, faz uso dos três tipos de contage...
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Feilong Jie, Liangjun Fei, Shan Li, Kun Hao, Lihua Liu and Youliang Peng
To establish the uncertain influence that the joint distribution of precipitation and reference evapotranspiration has on net irrigation water requirement, a Copula function?Monte Carlo method (CFMC) was proposed to calculate the probability of irrigatio...
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Jongmuk Won, Dongseop Lee, Khanh Pham, Hyobum Lee and Hangseok Choi
The presence of retained colloidal particles causes the retardation of contaminant transport when the contaminant is favorably adsorbed to colloidal particles. Although the particle size distribution affects the retention behavior of colloidal particles,...
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Yajun Li, Cheng Qian, Zhongzhi Fu and Zhuo Li
The random finite element method has been increasingly used in the geotechnical community to investigate the influence of soil spatial variability and to bridge the gap between a traditional design and a reliability-based design. There are two approaches...
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Thapelo Cornelius Mosetlhe, Adedayo Ademola Yusuff, Yskandar Hamam
Global warming and the energy crisis have necessitated an urgent exploitation and utilisation of renewable energy. Wind energy has gained popularity over the years because of vast availability of its resource. A study was carried out to investigate the s...
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Yuhua Zhou, Ning Duan, Xuefang Wu and Hao Fang
Discharge standards are among the most important regulations to control pollutants discharged from industries and domestic uses. China has made great efforts to build up its discharge standard system and develop methods to derive limits. However, there i...
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Song-Hun Chong
Soil consolidation as the dissipation of excess pore water pressure is mainly affected by the relative hydraulic conductivity among the layers. Geostatistical parameters such as the mean, the standard deviation, and the correlation length are physical in...
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Qingbo Wang, Jianyong Hu, Mingming Song, Hui Shen, Yu Zhou, Dongfeng Li and Feng Xie
Aiming at establishing the transient flow characteristics of gas?liquid two-phase flow in high-undulation water pipelines, based on the bubble distribution law measured using physical tests, the bubble distribution law function was input into the hump-pi...
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Guojun Wang, Qianjin Yue, Dayong Zhang, Yanghua Fu, Xin Peng and Rui Dong
When sea ice acts on vertical structures, there are much higher pressures in localized areas known as high-pressure zones (HPZs) than in other areas. The damage failure mode of sea ice varies with the sea ice velocity and affects the distribution of HPZs...
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Bridget Nkemnole,Olaide Abass
AbstractOrientation: Geometric Brownian motion (GBM) model basically suggests whether the distribution of asset returns is normal or lognormal. However, many empirical studies have revealed that return distributions are usually not normal. These stu...
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Lei Zou, Jun Xia, Like Ning, Dunxian She and Chesheng Zhan
Long records (1960?2013) of monthly streamflow observations from 8 hydrological stations in the East Asian monsoon region are modeled using a nonstationarity framework by means of the Generalized Additive Models in Location, Scale and Shape (GAMLSS). Mod...
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Lei Zou, Jun Xia, Like Ning, Dunxian She and Chesheng Zhan
Long records (1960?2013) of monthly streamflow observations from 8 hydrological stations in the East Asian monsoon region are modeled using a nonstationarity framework by means of the Generalized Additive Models in Location, Scale and Shape (GAMLSS). Mod...
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Kazimierz Banasik, Agnieszka Rutkowska and Silvia Kohnová
The variability of the curve number (CN) and the retention parameter (S) of the Soil Conservation Service (SCS)-CN method in a small agricultural, lowland watershed (23.4 km2 to the gauging station) in central Poland has been assessed using the probabili...
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Szabolcs Fischer, Dalma Németh and Henriett Horváth
In this paper, the authors examined the change in track gauges in curves for several railway lines with low and high traffic in Hungary (i.e., secondary lines and main lines). They covered the processing of raw data as well as statistical calculations. T...
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