نتایج جستجو برای: meteorological data sunshinehours

تعداد نتایج: 2421034  

Journal: :journal of arthropod-borne diseases 0
afshin ostovar epidemiology and biostatistics department, school of public health, tehran university of medical sciences, tehran, iran ali akbar haghdoost research center for modeling in health, institute for future studies in health, kerman university of medical sciences, kerman, iran abbas rahimiforoushani epidemiology and biostatistics department, school of public health, tehran university of medical sciences, tehran, iran ahmad raeisi malaria control office of moh and me, tehran university of medical sciences, tehran, iran reza majdzadeh knowledge utilization research center, tehran university of medical sciences, tehran, iran

background: the malaria early warning system is defined as the use of prognostic variables for predicting the occurrence of malaria epidemics several months in advance. the principal objective of this study was to provide a malaria prediction model by using meteorological variables and historical malaria morbidity data for malaria-en­demic areas in south eastern iran. methods: a total of 2002 l...

2011
Nobuyuki Miyatake Noriko Sakano Shoko Murakami Takeshi Suzue Takeshi Yoda Akira Yoshioka Tomohiro Hirao

We investigated the link between ambulance transports and meteorological parameters of summer by using daily data in Osaka area, Japan. Daily observations for ambulance transports (from July 1 to September 30, 2009) were obtained from Fire Department Service in Osaka. Data of meteorological parameters in Osaka area, Japan (from July 1 to September 30, 2009) were also obtained from Japan Meteoro...

Journal: :Journal of epidemiology and community health 1991
J M Teikari J O'Donnell M Nurminen I Raivio

STUDY OBJECTIVE The aim was to examine a possible association of amount of sunshine and risk for acute closed angle glaucoma. DESIGN This was a retrospective analysis of hospital discharge registry data, linked to meteorological data for the same period. SETTING The study was a national survey using hospital discharge data for the whole of Finland over a 10 year period. PARTICIPANTS All s...

Journal: :Pattern Recognition Letters 2003
James F. Peters Zbigniew Suraj S. Shan Sheela Ramanna Witold Pedrycz Nicolino J. Pizzi

This paper reports on a rough set approach to classifying meteorological volumetric radar data used to detect storm events responsible for summer severe weather. The classification of storm cells is a difficult problem due to the complex evolution of storm cells, the high dimensionality of the weather data, and the imprecision and incompleteness of the data. A rough set approach is used to clas...

Journal: :Inf. Sci. 2007
Chang-Tien Lu Yufeng Kou Jiang Zhao Li Chen

Detecting spatial outliers can help identify significant anomalies in spatial data sequences. In the field of meteorological data processing, spatial outliers are frequently associated with natural disasters such as tornadoes and hurricanes. Previous studies on spatial outliers mainly focused on identifying single location points over a static data frame. In this paper, we propose and implement...

2014
Wei Tian Yuhui Zheng Runzhi Yang Sai Ji Jin Wang

Data mining is an important tool in meteorological problems solved. Cluster analysis techniques in data mining play an important role in the study of meteorological applications. The research progress of the clustering algorithms in meteorology in recent years is summarized in this paper. First, we give a brief introduction of the principles and characteristics of the clustering algorithms that...

Journal: :Journal of The Korean Society of Agricultural Engineers 2014

2013
Kyung Eun Lee Hyung-Nam Myung Wonwoong Na Jae-Yeon Jang

OBJECTIVES This study investigated the socio-demographic characteristics and medical causes of death among meteorological disaster casualties and compared them with deaths from all causes. METHODS Based on the death data provided by the National Statistical Office from 2000 to 2011, the authors analyzed the gender, age, and region of 709 casualties whose external causes were recorded as natur...

Journal: :BMC Neurology 2001
Vasilis Danielides George Patrikakos Christina-Sophia Nousia Aristides Bartzokas Haralampos J Milionis Christos Lolis Antonios Skevas

BACKGROUND Climatic or meteorological condition changes have been implicated in the pathogenesis of Bell's palsy (BP). We evaluate the influence of meteorological parameters, such as temperature, humidity, and atmospheric pressure, and their variation and covariation on the incidence of BP and present a review of the literature on the effect of meteorological conditions on facial nerve function...

2017
Kohei Arai

Prediction method for large diatom appearance in winter with meteorological data and MODIS derived turbidity and chlorophyll-a in Ariake Bay Area in Japan is proposed. Mechanism for large diatom appearance in winter is discussed with the influencing factors, meteorological condition and in-situ data of turbidity, chlorophyll-a data with the measuring instruments equipped at the Saga University ...

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