نتایج جستجو برای: meteorological variables

تعداد نتایج: 333661  

2013
Yong Huang Te Deng Shicheng Yu Jing Gu Cunrui Huang Gexin Xiao Yuantao Hao

BACKGROUND Over the last decade, major outbreaks of hand, foot, and mouth disease (HFMD) have been reported in Asian countries, resulting in thousands of deaths among children. However, less is known regarding the effect of meteorological variables on the incidence of HFMD in children. This study aims at quantifying the relationship between meteorological variables and the incidence of HFMD amo...

2016
Jonatan F. Siegmund Tanja G. M. Sanders Ingo Heinrich Ernst van der Maaten Sonia Simard Gerhard Helle Reik V. Donner

Observed recent and expected future increases in frequency and intensity of climatic extremes in central Europe may pose critical challenges for domestic tree species. Continuous dendrometer recordings provide a valuable source of information on tree stem radius variations, offering the possibility to study a tree's response to environmental influences at a high temporal resolution. In this stu...

2007
J. Miguel Barrón-Adame J. A. Herrera Delgado Maria Guadalupe Cortina-Januchs Diego Andina Antonio Vega-Corona

This paper presents a novel Neural Network application in order to estimate Air Pollutant Levels. The application considers both Pollutant concentrations and Meteorological variables. In order to compute the Air Pollutant Level the method considers three important stages. In first stage, A process to validate data information and built a threedimensional Information Feature Vector with Pollutan...

Journal: :Thrombosis and haemostasis 2009
Helen K Brown A John Simpson John T Murchison

The influence of weather on deep venous thrombosis (DVT) incidence remains controversial. We aimed to characterize the temporal association between DVT and meteorological variables including atmospheric pressure. Data relating to hospital admissions with DVT in Scotland were collected retrospectively for a 20 year period for which corresponding meteorological recordings were available. Weather ...

2014
Carolin Marlen Degener Tatiana Mingote Ferreira de Ázara Rosemary Aparecida Roque Cláudia Torres Codeço Aline Araújo Nobre Jörg Johannes Ohly Martin Geier Álvaro Eduardo Eiras

A longitudinal study was conducted in Manaus, Brazil, to monitor changes of adult Aedes aegypti (L.) abundance. The objectives were to compare mosquito collections of two trap types, to characterise temporal changes of the mosquito population, to investigate the influence of meteorological variables on mosquito collections and to analyse the association between mosquito collections and dengue i...

2014
Yongming Wang Junzhong Gu Zili Zhou

Infectious diarrhea is an important public health problem around the world. Meteorological factors have been strongly linked to the incidence of infectious diarrhea. Therefore, accurately forecast the number of infectious diarrhea under the effect of meteorological factors is critical to control efforts. In this paper, a three layered feed-forward back-propagation artificial neural network mode...

Journal: :Remote Sensing 2022

Machine learning (ML) algorithms have emerged as competent tools for identifying areas that are susceptible to flooding. The primary variables considered in most of these works include terrain models, lithology, river networks and land use. While several recent studies average annual rainfall and/or temperature, other meteorological information such snow accumulation short-term intense rain eve...

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