39   Artículos

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en línea
Anthony Omar Donoso-Alvarado, Carmen Cruz Flores-Anchundia, Alma Mendoza, Ernesto A. Moya-Elizondo, Diego Portalanza, Freddy Zambrano-Gavilanes and Felipe R. Garcés-Fiallos    
Physic nut (Jatropha curcas L.) has emerged as a promising fruit crop in Ecuador, but the recent identification of rust poses a potential threat to its productive development. This study focused on elucidating the morphological aspects of the basidiomyce... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Bin Hu, Zhen Zhang, Jing Li, Huiping Xiao and Kai Cui    
The deterioration of rock mechanical properties under chemical-freezing-thawing-loading will seriously threaten the stability and safety of engineering rock mass, so the study of its constitutive model has very important theoretical and engineering appli... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Youyuan Wang, Senlian Gong and Stanislaw Grzybowski    
The overall life of oil-immersed power transformers depends on the long-term life of the oil?paper insulation system throughout continuous operation. Studying the reliability assessment methods for oil?paper insulation can help determine the reliability ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Rosa Ma Amaya-Toral, Manuel R. Piña-Monarrez, Rosa María Reyes-Martínez, Jorge de la Riva-Rodríguez, Eduardo Rafael Poblano-Ojinaga, Jaime Sánchez-Leal and Karina Cecilia Arredondo-Soto    
Machine workshops generate high scrap rates, causing non-compliance with timely delivery and high production costs. Due to their natural characteristics of a low volume, high-mix production batches, and serial and parallel configurations, generally the c... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ayele Nigussie Legesse, Akshay Kumar Saha, Ridiren Pillay Carpanen    
Both the planning and operating of a wind farm demand an appropriate wind speed model of its location. The model also helps predict the dynamic behaviour of wind turbines and wind power potential in the location. This study characterises the wind speed s... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Chinedu I. Ossai and Nagarajan Raghavan    
Effective prognosis of lithium-ion batteries involves the inclusion of the influences of uncertainties that can be incorporated through random effect parameters in a nonlinear mixed effect degradation model framework. This study is geared towards the est... ver más
Revista: Batteries    Formato: Electrónico

 
en línea
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... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Terezinha Aparecida Guedes, Robson Marcelo Rossi, Ana Beatriz Tozzo Martins, Vanderly Janeiro, José Walter Pedroza Carneiro     Pág. 651 - 656
The objective of this analysis was to fit germination data of Rhipsalis cereuscula Haw seeds to the Weibull model with three parameters using Frequentist and Bayesian methods. Five parameterizations were compared using the Bayesian analysis to fit a prio... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Kyungwon Joo, Ju-Young Shin and Jun-Haeng Heo    
For multivariate frequency analysis of hydrometeorological data, the copula model is commonly used to construct joint probability distribution due to its flexibility and simplicity. The Maximum Pseudo-Likelihood (MPL) method is one of the most widely use... ver más
Revista: Water    Formato: Electrónico

 
en línea
Tobias Krueger     Pág. 138 - 148
Regulatory, low temporal resolution monitoring of freshwater quality does not fully capture the frequency distributions of the requisite parameters, particularly those that are highly skewed and heavy-tailed. Hence the summary statistics ultimately compa... ver más
Revista: Water Research    Formato: Electrónico

 
en línea
Li-yong Zheng, Yun-tao Chang     Pág. 1544 - 1555
To alleviate the traffic congestion of urban expressways, much previous studies has focused on the analysis of basic traffic parameters, while in reality, congestion is a random event and drivers pay more attentions to the probability of congestion occur... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
A. Calzado,E. Torres     Pág. 15 - 24
Aim of study: The aim of this work was to model diameter distributions of Quercus suber stands. The ultimate goal was to construct models enabling the development of more affordable forest inventory methods. This is the first study of this type on cork o... ver más
Revista: Forest Systems    Formato: Electrónico

 
en línea
J. V. Mora,M. del Rio,A. Bravo-Oviedo     Pág. 439 - 445
In a forestry context, modelling stand development over time relies on estimates of different stand characteristics obtained from equations which usually constitute a multivariate system. In this study we have developed a stand growth model for even-aged... ver más
Revista: Forest Systems    Formato: Electrónico

 
en línea
Cornel Ilinca, Stefan Ciprian Stanca and Cristian Gabriel Anghel    
This study examines all of the equations necessary to derive the parameters for seven probability distributions of three parameters typically used in flood frequency research, namely the Pearson III (PE3), the generalized extreme value (GEV), the Weibull... ver más
Revista: Water    Formato: Electrónico

 
en línea
Vusi Ntiyiso Masingi and Daniel Maposa    
Extreme rainfall events have made significant damages to properties, public infrastructure and agriculture in some provinces of South Africa notably in KwaZulu-Natal and Gauteng among others. The general global increase in the frequency and intensity of ... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Silvia Iacurto, Gerardo Grelle, Francesco Maria De Filippi and Giuseppe Sappa    
Karst aquifer recharge areas are usually difficult to identify because of the complexity of these aquifers? characteristics. On the other hand, their identification is very important in the aim of protecting the groundwater resources that these aquifers ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ivana Pobocíková, Mária Michalková, Zuzana Sedliacková and Daniela Jurá?ová    
In the paper, we statistically analysed data on the average hourly wind speed obtained from the meteorological station Poprad (located at the Poprad-Tatry airport, the Pre?ov region, Northern Slovakia) for the period 2005?2021. High altitude and rough mo... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Mingyuan Huang, Dawei Cheng, Jia Zhou and Zhong Lu    
Traditional reliability analysis methods such as Reliability Block Diagram, Fault Tree Analysis, and Markov Analysis are all subjective methods whose results significantly depend on the analysts? skills and experiences. A model-based reliability method i... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Fang-Le Peng, Yong-Kang Qiao and Chao Yang    
Safety issues are a major concern for the long-term maintenance and operation of utility tunnels, of which the focal point lies in the reliability of critical facilities. Conventional evaluation methods have failed to reflect the time-dependency and obje... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Míriam Piqué-Nicolau,Miren del Río,Rafael Calama,Gregorio Montero     Pág. 3 - 20
A yield model was developed to simulate silviculture alternatives for Pinus pinea L. in north-east Spain (Catalonia). The model uses several functions to estimate the main silvicultural parameters at stand level and a disaggregation system to predict dia... ver más
Revista: Forest Systems    Formato: Electrónico

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